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changeset 2051:331c1853af25 acme-tiny

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bundle acme-tiny as a pyinstaller executable to avoid python dependency
author Violet7
date Tue, 11 Nov 2025 18:59:39 -0800
parents 1f4c590bf0ae
children caeaf6e76467
files host/acme.sh host/acme_tiny host/acme_tiny.py src/luan/host/https.luan
diffstat 4 files changed, 2 insertions(+), 8293 deletions(-) [+]
line wrap: on
line diff
diff -r 1f4c590bf0ae -r 331c1853af25 host/acme.sh
--- a/host/acme.sh	Tue Nov 11 18:21:08 2025 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,8092 +0,0 @@
-#!/bin/bash
-
-VER=3.1.2
-
-PROJECT_NAME="acme.sh"
-
-PROJECT_ENTRY="acme.sh"
-
-PROJECT="https://github.com/acmesh-official/$PROJECT_NAME"
-
-DEFAULT_INSTALL_HOME="$HOME/.$PROJECT_NAME"
-
-_WINDOWS_SCHEDULER_NAME="$PROJECT_NAME.cron"
-
-_SCRIPT_="$0"
-
-_SUB_FOLDER_NOTIFY="notify"
-_SUB_FOLDER_DNSAPI="dnsapi"
-_SUB_FOLDER_DEPLOY="deploy"
-
-_SUB_FOLDERS="$_SUB_FOLDER_DNSAPI $_SUB_FOLDER_DEPLOY $_SUB_FOLDER_NOTIFY"
-
-CA_LETSENCRYPT_V2="https://acme-v02.api.letsencrypt.org/directory"
-CA_LETSENCRYPT_V2_TEST="https://acme-staging-v02.api.letsencrypt.org/directory"
-
-CA_ZEROSSL="https://acme.zerossl.com/v2/DV90"
-_ZERO_EAB_ENDPOINT="https://api.zerossl.com/acme/eab-credentials-email"
-
-CA_SSLCOM_RSA="https://acme.ssl.com/sslcom-dv-rsa"
-CA_SSLCOM_ECC="https://acme.ssl.com/sslcom-dv-ecc"
-
-CA_GOOGLE="https://dv.acme-v02.api.pki.goog/directory"
-CA_GOOGLE_TEST="https://dv.acme-v02.test-api.pki.goog/directory"
-
-DEFAULT_CA=$CA_ZEROSSL
-DEFAULT_STAGING_CA=$CA_LETSENCRYPT_V2_TEST
-
-CA_NAMES="
-ZeroSSL.com,zerossl
-LetsEncrypt.org,letsencrypt
-LetsEncrypt.org_test,letsencrypt_test,letsencrypttest
-SSL.com,sslcom
-Google.com,google
-Google.com_test,googletest,google_test
-"
-
-CA_SERVERS="$CA_ZEROSSL,$CA_LETSENCRYPT_V2,$CA_LETSENCRYPT_V2_TEST,$CA_SSLCOM_RSA,$CA_GOOGLE,$CA_GOOGLE_TEST"
-
-DEFAULT_USER_AGENT="$PROJECT_NAME/$VER ($PROJECT)"
-
-DEFAULT_ACCOUNT_KEY_LENGTH=ec-256
-DEFAULT_DOMAIN_KEY_LENGTH=ec-256
-
-DEFAULT_OPENSSL_BIN="openssl"
-
-VTYPE_HTTP="http-01"
-VTYPE_DNS="dns-01"
-VTYPE_ALPN="tls-alpn-01"
-
-ID_TYPE_DNS="dns"
-ID_TYPE_IP="ip"
-
-LOCAL_ANY_ADDRESS="0.0.0.0"
-
-DEFAULT_RENEW=60
-
-NO_VALUE="no"
-
-W_DNS="dns"
-W_ALPN="alpn"
-DNS_ALIAS_PREFIX="="
-
-MODE_STATELESS="stateless"
-
-STATE_VERIFIED="verified_ok"
-
-NGINX="nginx:"
-NGINX_START="#ACME_NGINX_START"
-NGINX_END="#ACME_NGINX_END"
-
-BEGIN_CSR="-----BEGIN [NEW ]\{0,4\}CERTIFICATE REQUEST-----"
-END_CSR="-----END [NEW ]\{0,4\}CERTIFICATE REQUEST-----"
-
-BEGIN_CERT="-----BEGIN CERTIFICATE-----"
-END_CERT="-----END CERTIFICATE-----"
-
-CONTENT_TYPE_JSON="application/jose+json"
-RENEW_SKIP=2
-CODE_DNS_MANUAL=3
-
-B64CONF_START="__ACME_BASE64__START_"
-B64CONF_END="__ACME_BASE64__END_"
-
-ECC_SEP="_"
-ECC_SUFFIX="${ECC_SEP}ecc"
-
-LOG_LEVEL_1=1
-LOG_LEVEL_2=2
-LOG_LEVEL_3=3
-DEFAULT_LOG_LEVEL="$LOG_LEVEL_2"
-
-DEBUG_LEVEL_1=1
-DEBUG_LEVEL_2=2
-DEBUG_LEVEL_3=3
-DEBUG_LEVEL_DEFAULT=$DEBUG_LEVEL_2
-DEBUG_LEVEL_NONE=0
-
-DOH_CLOUDFLARE=1
-DOH_GOOGLE=2
-DOH_ALI=3
-DOH_DP=4
-
-HIDDEN_VALUE="[hidden](please add '--output-insecure' to see this value)"
-
-SYSLOG_ERROR="user.error"
-SYSLOG_INFO="user.info"
-SYSLOG_DEBUG="user.debug"
-
-#error
-SYSLOG_LEVEL_ERROR=3
-#info
-SYSLOG_LEVEL_INFO=6
-#debug
-SYSLOG_LEVEL_DEBUG=7
-#debug2
-SYSLOG_LEVEL_DEBUG_2=8
-#debug3
-SYSLOG_LEVEL_DEBUG_3=9
-
-SYSLOG_LEVEL_DEFAULT=$SYSLOG_LEVEL_ERROR
-#none
-SYSLOG_LEVEL_NONE=0
-
-NOTIFY_LEVEL_DISABLE=0
-NOTIFY_LEVEL_ERROR=1
-NOTIFY_LEVEL_RENEW=2
-NOTIFY_LEVEL_SKIP=3
-
-NOTIFY_LEVEL_DEFAULT=$NOTIFY_LEVEL_RENEW
-
-NOTIFY_MODE_BULK=0
-NOTIFY_MODE_CERT=1
-
-NOTIFY_MODE_DEFAULT=$NOTIFY_MODE_BULK
-
-_BASE64_ENCODED_CFGS="Le_PreHook Le_PostHook Le_RenewHook Le_Preferred_Chain Le_ReloadCmd"
-
-_DEBUG_WIKI="https://github.com/acmesh-official/acme.sh/wiki/How-to-debug-acme.sh"
-
-_PREPARE_LINK="https://github.com/acmesh-official/acme.sh/wiki/Install-preparations"
-
-_STATELESS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Stateless-Mode"
-
-_DNS_ALIAS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/DNS-alias-mode"
-
-_DNS_MANUAL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dns-manual-mode"
-
-_DNS_API_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnsapi"
-
-_NOTIFY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/notify"
-
-_SUDO_WIKI="https://github.com/acmesh-official/acme.sh/wiki/sudo"
-
-_REVOKE_WIKI="https://github.com/acmesh-official/acme.sh/wiki/revokecert"
-
-_ZEROSSL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/ZeroSSL.com-CA"
-
-_SSLCOM_WIKI="https://github.com/acmesh-official/acme.sh/wiki/SSL.com-CA"
-
-_SERVER_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Server"
-
-_PREFERRED_CHAIN_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Preferred-Chain"
-
-_VALIDITY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Validity"
-
-_DNSCHECK_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnscheck"
-
-_DNS_MANUAL_ERR="The dns manual mode can not renew automatically, you must issue it again manually. You'd better use the other modes instead."
-
-_DNS_MANUAL_WARN="It seems that you are using dns manual mode. please take care: $_DNS_MANUAL_ERR"
-
-_DNS_MANUAL_ERROR="It seems that you are using dns manual mode. Read this link first: $_DNS_MANUAL_WIKI"
-
-__INTERACTIVE=""
-if [ -t 1 ]; then
-  __INTERACTIVE="1"
-fi
-
-__green() {
-  if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
-    printf '\33[1;32m%b\33[0m' "$1"
-    return
-  fi
-  printf -- "%b" "$1"
-}
-
-__red() {
-  if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
-    printf '\33[1;31m%b\33[0m' "$1"
-    return
-  fi
-  printf -- "%b" "$1"
-}
-
-_printargs() {
-  _exitstatus="$?"
-  if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
-    printf -- "%s" "[$(date)] "
-  fi
-  if [ -z "$2" ]; then
-    printf -- "%s" "$1"
-  else
-    printf -- "%s" "$1='$2'"
-  fi
-  printf "\n"
-  # return the saved exit status
-  return "$_exitstatus"
-}
-
-_dlg_versions() {
-  echo "Diagnosis versions: "
-  echo "openssl:$ACME_OPENSSL_BIN"
-  if _exists "${ACME_OPENSSL_BIN:-openssl}"; then
-    ${ACME_OPENSSL_BIN:-openssl} version 2>&1
-  else
-    echo "$ACME_OPENSSL_BIN doesn't exist."
-  fi
-
-  echo "Apache:"
-  if [ "$_APACHECTL" ] && _exists "$_APACHECTL"; then
-    $_APACHECTL -V 2>&1
-  else
-    echo "Apache doesn't exist."
-  fi
-
-  echo "nginx:"
-  if _exists "nginx"; then
-    nginx -V 2>&1
-  else
-    echo "nginx doesn't exist."
-  fi
-
-  echo "socat:"
-  if _exists "socat"; then
-    socat -V 2>&1
-  else
-    _debug "socat doesn't exist."
-  fi
-}
-
-#class
-_syslog() {
-  _exitstatus="$?"
-  if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" = "$SYSLOG_LEVEL_NONE" ]; then
-    return
-  fi
-  _logclass="$1"
-  shift
-  if [ -z "$__logger_i" ]; then
-    if _contains "$(logger --help 2>&1)" "-i"; then
-      __logger_i="logger -i"
-    else
-      __logger_i="logger"
-    fi
-  fi
-  $__logger_i -t "$PROJECT_NAME" -p "$_logclass" "$(_printargs "$@")" >/dev/null 2>&1
-  return "$_exitstatus"
-}
-
-_log() {
-  [ -z "$LOG_FILE" ] && return
-  _printargs "$@" >>"$LOG_FILE"
-}
-
-_info() {
-  _log "$@"
-  if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_INFO" ]; then
-    _syslog "$SYSLOG_INFO" "$@"
-  fi
-  _printargs "$@"
-}
-
-_err() {
-  _syslog "$SYSLOG_ERROR" "$@"
-  _log "$@"
-  if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
-    printf -- "%s" "[$(date)] " >&2
-  fi
-  if [ -z "$2" ]; then
-    __red "$1" >&2
-  else
-    __red "$1='$2'" >&2
-  fi
-  printf "\n" >&2
-  return 1
-}
-
-_usage() {
-  __red "$@" >&2
-  printf "\n" >&2
-}
-
-__debug_bash_helper() {
-  # At this point only do for --debug 3
-  if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -lt "$DEBUG_LEVEL_3" ]; then
-    return
-  fi
-  # Return extra debug info when running with bash, otherwise return empty
-  # string.
-  if [ -z "${BASH_VERSION}" ]; then
-    return
-  fi
-  # We are a bash shell at this point, return the filename, function name, and
-  # line number as a string
-  _dbh_saveIFS=$IFS
-  IFS=" "
-  # Must use eval or syntax error happens under dash. The eval should use
-  # single quotes as older versions of busybox had a bug with double quotes and
-  # eval.
-  # Use 'caller 1' as we want one level up the stack as we should be called
-  # by one of the _debug* functions
-  eval '_dbh_called=($(caller 1))'
-  IFS=$_dbh_saveIFS
-  eval '_dbh_file=${_dbh_called[2]}'
-  if [ -n "${_script_home}" ]; then
-    # Trim off the _script_home directory name
-    eval '_dbh_file=${_dbh_file#$_script_home/}'
-  fi
-  eval '_dbh_function=${_dbh_called[1]}'
-  eval '_dbh_lineno=${_dbh_called[0]}'
-  printf "%-40s " "$_dbh_file:${_dbh_function}:${_dbh_lineno}"
-}
-
-_debug() {
-  if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
-    _log "$@"
-  fi
-  if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
-    _syslog "$SYSLOG_DEBUG" "$@"
-  fi
-  if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
-    _bash_debug=$(__debug_bash_helper)
-    _printargs "${_bash_debug}$@" >&2
-  fi
-}
-
-#output the sensitive messages
-_secure_debug() {
-  if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
-    if [ "$OUTPUT_INSECURE" = "1" ]; then
-      _log "$@"
-    else
-      _log "$1" "$HIDDEN_VALUE"
-    fi
-  fi
-  if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
-    _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
-  fi
-  if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
-    if [ "$OUTPUT_INSECURE" = "1" ]; then
-      _printargs "$@" >&2
-    else
-      _printargs "$1" "$HIDDEN_VALUE" >&2
-    fi
-  fi
-}
-
-_debug2() {
-  if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
-    _log "$@"
-  fi
-  if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
-    _syslog "$SYSLOG_DEBUG" "$@"
-  fi
-  if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
-    _bash_debug=$(__debug_bash_helper)
-    _printargs "${_bash_debug}$@" >&2
-  fi
-}
-
-_secure_debug2() {
-  if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
-    if [ "$OUTPUT_INSECURE" = "1" ]; then
-      _log "$@"
-    else
-      _log "$1" "$HIDDEN_VALUE"
-    fi
-  fi
-  if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
-    _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
-  fi
-  if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
-    if [ "$OUTPUT_INSECURE" = "1" ]; then
-      _printargs "$@" >&2
-    else
-      _printargs "$1" "$HIDDEN_VALUE" >&2
-    fi
-  fi
-}
-
-_debug3() {
-  if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
-    _log "$@"
-  fi
-  if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
-    _syslog "$SYSLOG_DEBUG" "$@"
-  fi
-  if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
-    _bash_debug=$(__debug_bash_helper)
-    _printargs "${_bash_debug}$@" >&2
-  fi
-}
-
-_secure_debug3() {
-  if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
-    if [ "$OUTPUT_INSECURE" = "1" ]; then
-      _log "$@"
-    else
-      _log "$1" "$HIDDEN_VALUE"
-    fi
-  fi
-  if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
-    _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
-  fi
-  if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
-    if [ "$OUTPUT_INSECURE" = "1" ]; then
-      _printargs "$@" >&2
-    else
-      _printargs "$1" "$HIDDEN_VALUE" >&2
-    fi
-  fi
-}
-
-__USE_TR_TAG=""
-if [ "$(echo "abc" | LANG=C tr a-z A-Z 2>/dev/null)" != "ABC" ]; then
-  __USE_TR_TAG="1"
-fi
-export __USE_TR_TAG
-
-_upper_case() {
-  if [ "$__USE_TR_TAG" ]; then
-    LANG=C tr '[:lower:]' '[:upper:]'
-  else
-    # shellcheck disable=SC2018,SC2019
-    LANG=C tr '[a-z]' '[A-Z]'
-  fi
-}
-
-_lower_case() {
-  if [ "$__USE_TR_TAG" ]; then
-    LANG=C tr '[:upper:]' '[:lower:]'
-  else
-    # shellcheck disable=SC2018,SC2019
-    LANG=C tr '[A-Z]' '[a-z]'
-  fi
-}
-
-_startswith() {
-  _str="$1"
-  _sub="$2"
-  echo "$_str" | grep -- "^$_sub" >/dev/null 2>&1
-}
-
-_endswith() {
-  _str="$1"
-  _sub="$2"
-  echo "$_str" | grep -- "$_sub\$" >/dev/null 2>&1
-}
-
-_contains() {
-  _str="$1"
-  _sub="$2"
-  echo "$_str" | grep -- "$_sub" >/dev/null 2>&1
-}
-
-_hasfield() {
-  _str="$1"
-  _field="$2"
-  _sep="$3"
-  if [ -z "$_field" ]; then
-    _usage "Usage: str field  [sep]"
-    return 1
-  fi
-
-  if [ -z "$_sep" ]; then
-    _sep=","
-  fi
-
-  for f in $(echo "$_str" | tr "$_sep" ' '); do
-    if [ "$f" = "$_field" ]; then
-      _debug2 "'$_str' contains '$_field'"
-      return 0 #contains ok
-    fi
-  done
-  _debug2 "'$_str' does not contain '$_field'"
-  return 1 #not contains
-}
-
-# str index [sep]
-_getfield() {
-  _str="$1"
-  _findex="$2"
-  _sep="$3"
-
-  if [ -z "$_findex" ]; then
-    _usage "Usage: str field  [sep]"
-    return 1
-  fi
-
-  if [ -z "$_sep" ]; then
-    _sep=","
-  fi
-
-  _ffi="$_findex"
-  while [ "$_ffi" -gt "0" ]; do
-    _fv="$(echo "$_str" | cut -d "$_sep" -f "$_ffi")"
-    if [ "$_fv" ]; then
-      printf -- "%s" "$_fv"
-      return 0
-    fi
-    _ffi="$(_math "$_ffi" - 1)"
-  done
-
-  printf -- "%s" "$_str"
-
-}
-
-_exists() {
-  cmd="$1"
-  if [ -z "$cmd" ]; then
-    _usage "Usage: _exists cmd"
-    return 1
-  fi
-
-  if eval type type >/dev/null 2>&1; then
-    eval type "$cmd" >/dev/null 2>&1
-  elif command >/dev/null 2>&1; then
-    command -v "$cmd" >/dev/null 2>&1
-  else
-    which "$cmd" >/dev/null 2>&1
-  fi
-  ret="$?"
-  _debug3 "$cmd exists=$ret"
-  return $ret
-}
-
-#a + b
-_math() {
-  _m_opts="$@"
-  printf "%s" "$(($_m_opts))"
-}
-
-_h_char_2_dec() {
-  _ch=$1
-  case "${_ch}" in
-  a | A)
-    printf "10"
-    ;;
-  b | B)
-    printf "11"
-    ;;
-  c | C)
-    printf "12"
-    ;;
-  d | D)
-    printf "13"
-    ;;
-  e | E)
-    printf "14"
-    ;;
-  f | F)
-    printf "15"
-    ;;
-  *)
-    printf "%s" "$_ch"
-    ;;
-  esac
-
-}
-
-_URGLY_PRINTF=""
-if [ "$(printf '\x41')" != 'A' ]; then
-  _URGLY_PRINTF=1
-fi
-
-_ESCAPE_XARGS=""
-if _exists xargs && [ "$(printf %s '\\x41' | xargs printf)" = 'A' ]; then
-  _ESCAPE_XARGS=1
-fi
-
-_h2b() {
-  if _exists xxd; then
-    if _contains "$(xxd --help 2>&1)" "assumes -c30"; then
-      if xxd -r -p -c 9999 2>/dev/null; then
-        return
-      fi
-    else
-      if xxd -r -p 2>/dev/null; then
-        return
-      fi
-    fi
-  fi
-
-  hex=$(cat)
-  ic=""
-  jc=""
-  _debug2 _URGLY_PRINTF "$_URGLY_PRINTF"
-  if [ -z "$_URGLY_PRINTF" ]; then
-    if [ "$_ESCAPE_XARGS" ] && _exists xargs; then
-      _debug2 "xargs"
-      echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/\\\\\\x\1/g' | xargs printf
-    else
-      for h in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/ \1/g'); do
-        if [ -z "$h" ]; then
-          break
-        fi
-        printf "\x$h%s"
-      done
-    fi
-  else
-    for c in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\)/ \1/g'); do
-      if [ -z "$ic" ]; then
-        ic=$c
-        continue
-      fi
-      jc=$c
-      ic="$(_h_char_2_dec "$ic")"
-      jc="$(_h_char_2_dec "$jc")"
-      printf '\'"$(printf "%o" "$(_math "$ic" \* 16 + $jc)")""%s"
-      ic=""
-      jc=""
-    done
-  fi
-
-}
-
-_is_solaris() {
-  _contains "${__OS__:=$(uname -a)}" "solaris" || _contains "${__OS__:=$(uname -a)}" "SunOS"
-}
-
-#_ascii_hex str
-#this can only process ascii chars, should only be used when od command is missing as a backup way.
-_ascii_hex() {
-  _debug2 "Using _ascii_hex"
-  _str="$1"
-  _str_len=${#_str}
-  _h_i=1
-  while [ "$_h_i" -le "$_str_len" ]; do
-    _str_c="$(printf "%s" "$_str" | cut -c "$_h_i")"
-    printf " %02x" "'$_str_c"
-    _h_i="$(_math "$_h_i" + 1)"
-  done
-}
-
-#stdin  output hexstr splited by one space
-#input:"abc"
-#output: " 61 62 63"
-_hex_dump() {
-  if _exists od; then
-    od -A n -v -t x1 | tr -s " " | sed 's/ $//' | tr -d "\r\t\n"
-  elif _exists hexdump; then
-    _debug3 "using hexdump"
-    hexdump -v -e '/1 ""' -e '/1 " %02x" ""'
-  elif _exists xxd; then
-    _debug3 "using xxd"
-    xxd -ps -c 20 -i | sed "s/ 0x/ /g" | tr -d ",\n" | tr -s " "
-  else
-    _debug3 "using _ascii_hex"
-    str=$(cat)
-    _ascii_hex "$str"
-  fi
-}
-
-#url encode, no-preserved chars
-#A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
-#41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a
-
-#a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y  z
-#61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a
-
-#0  1  2  3  4  5  6  7  8  9  -  _  .  ~
-#30 31 32 33 34 35 36 37 38 39 2d 5f 2e 7e
-
-#_url_encode [upper-hex]  the encoded hex will be upper-case if the argument upper-hex is followed
-#stdin stdout
-_url_encode() {
-  _upper_hex=$1
-  _hex_str=$(_hex_dump)
-  _debug3 "_url_encode"
-  _debug3 "_hex_str" "$_hex_str"
-  for _hex_code in $_hex_str; do
-    #upper case
-    case "${_hex_code}" in
-    "41")
-      printf "%s" "A"
-      ;;
-    "42")
-      printf "%s" "B"
-      ;;
-    "43")
-      printf "%s" "C"
-      ;;
-    "44")
-      printf "%s" "D"
-      ;;
-    "45")
-      printf "%s" "E"
-      ;;
-    "46")
-      printf "%s" "F"
-      ;;
-    "47")
-      printf "%s" "G"
-      ;;
-    "48")
-      printf "%s" "H"
-      ;;
-    "49")
-      printf "%s" "I"
-      ;;
-    "4a")
-      printf "%s" "J"
-      ;;
-    "4b")
-      printf "%s" "K"
-      ;;
-    "4c")
-      printf "%s" "L"
-      ;;
-    "4d")
-      printf "%s" "M"
-      ;;
-    "4e")
-      printf "%s" "N"
-      ;;
-    "4f")
-      printf "%s" "O"
-      ;;
-    "50")
-      printf "%s" "P"
-      ;;
-    "51")
-      printf "%s" "Q"
-      ;;
-    "52")
-      printf "%s" "R"
-      ;;
-    "53")
-      printf "%s" "S"
-      ;;
-    "54")
-      printf "%s" "T"
-      ;;
-    "55")
-      printf "%s" "U"
-      ;;
-    "56")
-      printf "%s" "V"
-      ;;
-    "57")
-      printf "%s" "W"
-      ;;
-    "58")
-      printf "%s" "X"
-      ;;
-    "59")
-      printf "%s" "Y"
-      ;;
-    "5a")
-      printf "%s" "Z"
-      ;;
-
-      #lower case
-    "61")
-      printf "%s" "a"
-      ;;
-    "62")
-      printf "%s" "b"
-      ;;
-    "63")
-      printf "%s" "c"
-      ;;
-    "64")
-      printf "%s" "d"
-      ;;
-    "65")
-      printf "%s" "e"
-      ;;
-    "66")
-      printf "%s" "f"
-      ;;
-    "67")
-      printf "%s" "g"
-      ;;
-    "68")
-      printf "%s" "h"
-      ;;
-    "69")
-      printf "%s" "i"
-      ;;
-    "6a")
-      printf "%s" "j"
-      ;;
-    "6b")
-      printf "%s" "k"
-      ;;
-    "6c")
-      printf "%s" "l"
-      ;;
-    "6d")
-      printf "%s" "m"
-      ;;
-    "6e")
-      printf "%s" "n"
-      ;;
-    "6f")
-      printf "%s" "o"
-      ;;
-    "70")
-      printf "%s" "p"
-      ;;
-    "71")
-      printf "%s" "q"
-      ;;
-    "72")
-      printf "%s" "r"
-      ;;
-    "73")
-      printf "%s" "s"
-      ;;
-    "74")
-      printf "%s" "t"
-      ;;
-    "75")
-      printf "%s" "u"
-      ;;
-    "76")
-      printf "%s" "v"
-      ;;
-    "77")
-      printf "%s" "w"
-      ;;
-    "78")
-      printf "%s" "x"
-      ;;
-    "79")
-      printf "%s" "y"
-      ;;
-    "7a")
-      printf "%s" "z"
-      ;;
-      #numbers
-    "30")
-      printf "%s" "0"
-      ;;
-    "31")
-      printf "%s" "1"
-      ;;
-    "32")
-      printf "%s" "2"
-      ;;
-    "33")
-      printf "%s" "3"
-      ;;
-    "34")
-      printf "%s" "4"
-      ;;
-    "35")
-      printf "%s" "5"
-      ;;
-    "36")
-      printf "%s" "6"
-      ;;
-    "37")
-      printf "%s" "7"
-      ;;
-    "38")
-      printf "%s" "8"
-      ;;
-    "39")
-      printf "%s" "9"
-      ;;
-    "2d")
-      printf "%s" "-"
-      ;;
-    "5f")
-      printf "%s" "_"
-      ;;
-    "2e")
-      printf "%s" "."
-      ;;
-    "7e")
-      printf "%s" "~"
-      ;;
-    #other hex
-    *)
-      if [ "$_upper_hex" = "upper-hex" ]; then
-        _hex_code=$(printf "%s" "$_hex_code" | _upper_case)
-      fi
-      printf '%%%s' "$_hex_code"
-      ;;
-    esac
-  done
-}
-
-_json_encode() {
-  _j_str="$(sed 's/"/\\"/g' | sed "s/\r/\\r/g")"
-  _debug3 "_json_encode"
-  _debug3 "_j_str" "$_j_str"
-  echo "$_j_str" | _hex_dump | _lower_case | sed 's/0a/5c 6e/g' | tr -d ' ' | _h2b | tr -d "\r\n"
-}
-
-#from: http:\/\/  to http://
-_json_decode() {
-  _j_str="$(sed 's#\\/#/#g')"
-  _debug3 "_json_decode"
-  _debug3 "_j_str" "$_j_str"
-  echo "$_j_str"
-}
-
-#options file
-_sed_i() {
-  options="$1"
-  filename="$2"
-  if [ -z "$filename" ]; then
-    _usage "Usage:_sed_i options filename"
-    return 1
-  fi
-  _debug2 options "$options"
-  if sed -h 2>&1 | grep "\-i\[SUFFIX]" >/dev/null 2>&1; then
-    _debug "Using sed  -i"
-    sed -i "$options" "$filename"
-  elif sed -h 2>&1 | grep "\-i extension" >/dev/null 2>&1; then
-    _debug "Using FreeBSD sed -i"
-    sed -i "" "$options" "$filename"
-  else
-    _debug "No -i support in sed"
-    text="$(cat "$filename")"
-    echo "$text" | sed "$options" >"$filename"
-  fi
-}
-
-if [ "$(echo abc | egrep -o b 2>/dev/null)" = "b" ]; then
-  __USE_EGREP=1
-else
-  __USE_EGREP=""
-fi
-
-_egrep_o() {
-  if [ "$__USE_EGREP" ]; then
-    egrep -o -- "$1" 2>/dev/null
-  else
-    sed -n 's/.*\('"$1"'\).*/\1/p'
-  fi
-}
-
-#Usage: file startline endline
-_getfile() {
-  filename="$1"
-  startline="$2"
-  endline="$3"
-  if [ -z "$endline" ]; then
-    _usage "Usage: file startline endline"
-    return 1
-  fi
-
-  i="$(grep -n -- "$startline" "$filename" | cut -d : -f 1)"
-  if [ -z "$i" ]; then
-    _err "Cannot find start line: $startline"
-    return 1
-  fi
-  i="$(_math "$i" + 1)"
-  _debug i "$i"
-
-  j="$(grep -n -- "$endline" "$filename" | cut -d : -f 1)"
-  if [ -z "$j" ]; then
-    _err "Cannot find end line: $endline"
-    return 1
-  fi
-  j="$(_math "$j" - 1)"
-  _debug j "$j"
-
-  sed -n "$i,${j}p" "$filename"
-
-}
-
-#Usage: multiline
-_base64() {
-  [ "" ] #urgly
-  if [ "$1" ]; then
-    _debug3 "base64 multiline:'$1'"
-    ${ACME_OPENSSL_BIN:-openssl} base64 -e
-  else
-    _debug3 "base64 single line."
-    ${ACME_OPENSSL_BIN:-openssl} base64 -e | tr -d '\r\n'
-  fi
-}
-
-#Usage: multiline
-_dbase64() {
-  if [ "$1" ]; then
-    ${ACME_OPENSSL_BIN:-openssl} base64 -d
-  else
-    ${ACME_OPENSSL_BIN:-openssl} base64 -d -A
-  fi
-}
-
-#file
-_checkcert() {
-  _cf="$1"
-  if [ "$DEBUG" ]; then
-    ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf"
-  else
-    ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf" >/dev/null 2>&1
-  fi
-}
-
-#Usage: hashalg  [outputhex]
-#Output Base64-encoded digest
-_digest() {
-  alg="$1"
-  if [ -z "$alg" ]; then
-    _usage "Usage: _digest hashalg"
-    return 1
-  fi
-
-  outputhex="$2"
-
-  if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ] || [ "$alg" = "md5" ]; then
-    if [ "$outputhex" ]; then
-      ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hex | cut -d = -f 2 | tr -d ' '
-    else
-      ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -binary | _base64
-    fi
-  else
-    _err "$alg is not supported yet"
-    return 1
-  fi
-
-}
-
-#Usage: hashalg  secret_hex  [outputhex]
-#Output binary hmac
-_hmac() {
-  alg="$1"
-  secret_hex="$2"
-  outputhex="$3"
-
-  if [ -z "$secret_hex" ]; then
-    _usage "Usage: _hmac hashalg secret [outputhex]"
-    return 1
-  fi
-
-  if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ]; then
-    if [ "$outputhex" ]; then
-      (${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -mac HMAC -macopt "hexkey:$secret_hex" 2>/dev/null || ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hmac "$(printf "%s" "$secret_hex" | _h2b)") | cut -d = -f 2 | tr -d ' '
-    else
-      ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -mac HMAC -macopt "hexkey:$secret_hex" -binary 2>/dev/null || ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hmac "$(printf "%s" "$secret_hex" | _h2b)" -binary
-    fi
-  else
-    _err "$alg is not supported yet"
-    return 1
-  fi
-
-}
-
-#Usage: keyfile hashalg
-#Output: Base64-encoded signature value
-_sign() {
-  keyfile="$1"
-  alg="$2"
-  if [ -z "$alg" ]; then
-    _usage "Usage: _sign keyfile hashalg"
-    return 1
-  fi
-
-  _sign_openssl="${ACME_OPENSSL_BIN:-openssl} dgst -sign $keyfile "
-
-  if _isRSA "$keyfile" >/dev/null 2>&1; then
-    $_sign_openssl -$alg | _base64
-  elif _isEcc "$keyfile" >/dev/null 2>&1; then
-    if ! _signedECText="$($_sign_openssl -sha$__ECC_KEY_LEN | ${ACME_OPENSSL_BIN:-openssl} asn1parse -inform DER)"; then
-      _err "Sign failed: $_sign_openssl"
-      _err "Key file: $keyfile"
-      _err "Key content: $(wc -l <"$keyfile") lines"
-      return 1
-    fi
-    _debug3 "_signedECText" "$_signedECText"
-    _ec_r="$(echo "$_signedECText" | _head_n 2 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
-    _ec_s="$(echo "$_signedECText" | _head_n 3 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
-    if [ "$__ECC_KEY_LEN" -eq "256" ]; then
-      while [ "${#_ec_r}" -lt "64" ]; do
-        _ec_r="0${_ec_r}"
-      done
-      while [ "${#_ec_s}" -lt "64" ]; do
-        _ec_s="0${_ec_s}"
-      done
-    fi
-    if [ "$__ECC_KEY_LEN" -eq "384" ]; then
-      while [ "${#_ec_r}" -lt "96" ]; do
-        _ec_r="0${_ec_r}"
-      done
-      while [ "${#_ec_s}" -lt "96" ]; do
-        _ec_s="0${_ec_s}"
-      done
-    fi
-    if [ "$__ECC_KEY_LEN" -eq "512" ]; then
-      while [ "${#_ec_r}" -lt "132" ]; do
-        _ec_r="0${_ec_r}"
-      done
-      while [ "${#_ec_s}" -lt "132" ]; do
-        _ec_s="0${_ec_s}"
-      done
-    fi
-    _debug3 "_ec_r" "$_ec_r"
-    _debug3 "_ec_s" "$_ec_s"
-    printf "%s" "$_ec_r$_ec_s" | _h2b | _base64
-  else
-    _err "Unknown key file format."
-    return 1
-  fi
-
-}
-
-#keylength or isEcc flag (empty str => not ecc)
-_isEccKey() {
-  _length="$1"
-
-  if [ -z "$_length" ]; then
-    return 1
-  fi
-
-  [ "$_length" != "1024" ] &&
-    [ "$_length" != "2048" ] &&
-    [ "$_length" != "3072" ] &&
-    [ "$_length" != "4096" ] &&
-    [ "$_length" != "8192" ]
-}
-
-# _createkey  2048|ec-256   file
-_createkey() {
-  length="$1"
-  f="$2"
-  _debug2 "_createkey for file:$f"
-  eccname="$length"
-  if _startswith "$length" "ec-"; then
-    length=$(printf "%s" "$length" | cut -d '-' -f 2-100)
-
-    if [ "$length" = "256" ]; then
-      eccname="prime256v1"
-    fi
-    if [ "$length" = "384" ]; then
-      eccname="secp384r1"
-    fi
-    if [ "$length" = "521" ]; then
-      eccname="secp521r1"
-    fi
-
-  fi
-
-  if [ -z "$length" ]; then
-    length=2048
-  fi
-
-  _debug "Using length $length"
-
-  if ! [ -e "$f" ]; then
-    if ! touch "$f" >/dev/null 2>&1; then
-      _f_path="$(dirname "$f")"
-      _debug _f_path "$_f_path"
-      if ! mkdir -p "$_f_path"; then
-        _err "Cannot create path: $_f_path"
-        return 1
-      fi
-    fi
-    if ! touch "$f" >/dev/null 2>&1; then
-      return 1
-    fi
-    chmod 600 "$f"
-  fi
-
-  if _isEccKey "$length"; then
-    _debug "Using EC name: $eccname"
-    if _opkey="$(${ACME_OPENSSL_BIN:-openssl} ecparam -name "$eccname" -noout -genkey 2>/dev/null)"; then
-      echo "$_opkey" >"$f"
-    else
-      _err "Error encountered for ECC key named $eccname"
-      return 1
-    fi
-  else
-    _debug "Using RSA: $length"
-    __traditional=""
-    if _contains "$(${ACME_OPENSSL_BIN:-openssl} help genrsa 2>&1)" "-traditional"; then
-      __traditional="-traditional"
-    fi
-    if _opkey="$(${ACME_OPENSSL_BIN:-openssl} genrsa $__traditional "$length" 2>/dev/null)"; then
-      echo "$_opkey" >"$f"
-    else
-      _err "Error encountered for RSA key of length $length"
-      return 1
-    fi
-  fi
-
-  if [ "$?" != "0" ]; then
-    _err "Key creation error."
-    return 1
-  fi
-}
-
-#domain
-_is_idn() {
-  _is_idn_d="$1"
-  _debug2 _is_idn_d "$_is_idn_d"
-  _idn_temp=$(printf "%s" "$_is_idn_d" | tr -d '[0-9]' | tr -d '[a-z]' | tr -d '[A-Z]' | tr -d '*.,-_')
-  _debug2 _idn_temp "$_idn_temp"
-  [ "$_idn_temp" ]
-}
-
-#aa.com
-#aa.com,bb.com,cc.com
-_idn() {
-  __idn_d="$1"
-  if ! _is_idn "$__idn_d"; then
-    printf "%s" "$__idn_d"
-    return 0
-  fi
-
-  if _exists idn; then
-    if _contains "$__idn_d" ','; then
-      _i_first="1"
-      for f in $(echo "$__idn_d" | tr ',' ' '); do
-        [ -z "$f" ] && continue
-        if [ -z "$_i_first" ]; then
-          printf "%s" ","
-        else
-          _i_first=""
-        fi
-        idn --quiet "$f" | tr -d "\r\n"
-      done
-    else
-      idn "$__idn_d" | tr -d "\r\n"
-    fi
-  else
-    _err "Please install idn to process IDN names."
-  fi
-}
-
-#_createcsr  cn  san_list  keyfile csrfile conf acmeValidationv1
-_createcsr() {
-  _debug _createcsr
-  domain="$1"
-  domainlist="$2"
-  csrkey="$3"
-  csr="$4"
-  csrconf="$5"
-  acmeValidationv1="$6"
-  _debug2 domain "$domain"
-  _debug2 domainlist "$domainlist"
-  _debug2 csrkey "$csrkey"
-  _debug2 csr "$csr"
-  _debug2 csrconf "$csrconf"
-
-  printf "[ req_distinguished_name ]\n[ req ]\ndistinguished_name = req_distinguished_name\nreq_extensions = v3_req\n[ v3_req ]" >"$csrconf"
-
-  if [ "$Le_ExtKeyUse" ]; then
-    _savedomainconf Le_ExtKeyUse "$Le_ExtKeyUse"
-    printf "\nextendedKeyUsage=$Le_ExtKeyUse\n" >>"$csrconf"
-  else
-    printf "\nextendedKeyUsage=serverAuth,clientAuth\n" >>"$csrconf"
-  fi
-
-  if [ "$acmeValidationv1" ]; then
-    domainlist="$(_idn "$domainlist")"
-    _debug2 domainlist "$domainlist"
-    alt=""
-    for dl in $(echo "$domainlist" | tr "," ' '); do
-      if [ "$alt" ]; then
-        alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
-      else
-        alt="$(_getIdType "$dl" | _upper_case):$dl"
-      fi
-    done
-    printf -- "\nsubjectAltName=$alt" >>"$csrconf"
-  elif [ -z "$domainlist" ] || [ "$domainlist" = "$NO_VALUE" ]; then
-    #single domain
-    _info "Single domain" "$domain"
-    printf -- "\nsubjectAltName=$(_getIdType "$domain" | _upper_case):$(_idn "$domain")" >>"$csrconf"
-  else
-    domainlist="$(_idn "$domainlist")"
-    _debug2 domainlist "$domainlist"
-    alt="$(_getIdType "$domain" | _upper_case):$(_idn "$domain")"
-    for dl in $(echo "'$domainlist'" | sed "s/,/' '/g"); do
-      dl=$(echo "$dl" | tr -d "'")
-      alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
-    done
-    #multi
-    _info "Multi domain" "$alt"
-    printf -- "\nsubjectAltName=$alt" >>"$csrconf"
-  fi
-  if [ "$Le_OCSP_Staple" = "1" ]; then
-    _savedomainconf Le_OCSP_Staple "$Le_OCSP_Staple"
-    printf -- "\nbasicConstraints = CA:FALSE\n1.3.6.1.5.5.7.1.24=DER:30:03:02:01:05" >>"$csrconf"
-  fi
-
-  if [ "$acmeValidationv1" ]; then
-    printf "\n1.3.6.1.5.5.7.1.31=critical,DER:04:20:${acmeValidationv1}" >>"${csrconf}"
-  fi
-
-  _csr_cn="$(_idn "$domain")"
-  _debug2 _csr_cn "$_csr_cn"
-  if _contains "$(uname -a)" "MINGW"; then
-    if _isIP "$_csr_cn"; then
-      ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
-    else
-      ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//CN=$_csr_cn" -config "$csrconf" -out "$csr"
-    fi
-  else
-    if _isIP "$_csr_cn"; then
-      ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
-    else
-      ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/CN=$_csr_cn" -config "$csrconf" -out "$csr"
-    fi
-  fi
-}
-
-#_signcsr key  csr  conf cert
-_signcsr() {
-  key="$1"
-  csr="$2"
-  conf="$3"
-  cert="$4"
-  _debug "_signcsr"
-
-  _msg="$(${ACME_OPENSSL_BIN:-openssl} x509 -req -days 365 -in "$csr" -signkey "$key" -extensions v3_req -extfile "$conf" -out "$cert" 2>&1)"
-  _ret="$?"
-  _debug "$_msg"
-  return $_ret
-}
-
-#_csrfile
-_readSubjectFromCSR() {
-  _csrfile="$1"
-  if [ -z "$_csrfile" ]; then
-    _usage "_readSubjectFromCSR mycsr.csr"
-    return 1
-  fi
-  ${ACME_OPENSSL_BIN:-openssl} req -noout -in "$_csrfile" -subject | tr ',' "\n" | _egrep_o "CN *=.*" | cut -d = -f 2 | cut -d / -f 1 | tr -d ' \n'
-}
-
-#_csrfile
-#echo comma separated domain list
-_readSubjectAltNamesFromCSR() {
-  _csrfile="$1"
-  if [ -z "$_csrfile" ]; then
-    _usage "_readSubjectAltNamesFromCSR mycsr.csr"
-    return 1
-  fi
-
-  _csrsubj="$(_readSubjectFromCSR "$_csrfile")"
-  _debug _csrsubj "$_csrsubj"
-
-  _dnsAltnames="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile" | grep "^ *DNS:.*" | tr -d ' \n')"
-  _debug _dnsAltnames "$_dnsAltnames"
-
-  if _contains "$_dnsAltnames," "DNS:$_csrsubj,"; then
-    _debug "AltNames contains subject"
-    _excapedAlgnames="$(echo "$_dnsAltnames" | tr '*' '#')"
-    _debug _excapedAlgnames "$_excapedAlgnames"
-    _escapedSubject="$(echo "$_csrsubj" | tr '*' '#')"
-    _debug _escapedSubject "$_escapedSubject"
-    _dnsAltnames="$(echo "$_excapedAlgnames," | sed "s/DNS:$_escapedSubject,//g" | tr '#' '*' | sed "s/,\$//g")"
-    _debug _dnsAltnames "$_dnsAltnames"
-  else
-    _debug "AltNames doesn't contain subject"
-  fi
-
-  echo "$_dnsAltnames" | sed "s/DNS://g"
-}
-
-#_csrfile
-_readKeyLengthFromCSR() {
-  _csrfile="$1"
-  if [ -z "$_csrfile" ]; then
-    _usage "_readKeyLengthFromCSR mycsr.csr"
-    return 1
-  fi
-
-  _outcsr="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile")"
-  _debug2 _outcsr "$_outcsr"
-  if _contains "$_outcsr" "Public Key Algorithm: id-ecPublicKey"; then
-    _debug "ECC CSR"
-    echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *ASN1 OID:.*" | cut -d ':' -f 2 | tr -d ' '
-  else
-    _debug "RSA CSR"
-    _rkl="$(echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1)"
-    if [ "$_rkl" ]; then
-      echo "$_rkl"
-    else
-      echo "$_outcsr" | tr "\t" " " | _egrep_o "RSA Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1
-    fi
-  fi
-}
-
-_ss() {
-  _port="$1"
-
-  if _exists "ss"; then
-    _debug "Using: ss"
-    ss -ntpl 2>/dev/null | grep ":$_port "
-    return 0
-  fi
-
-  if [ "$(uname)" = "AIX" ]; then
-    _debug "Using: AIX netstat"
-    netstat -an | grep "^tcp" | grep "LISTEN" | grep "\.$_port "
-    return 0
-  fi
-
-  if _exists "netstat"; then
-    _debug "Using: netstat"
-    if netstat -help 2>&1 | grep "\-p proto" >/dev/null; then
-      #for windows version netstat tool
-      netstat -an -p tcp | grep "LISTENING" | grep ":$_port "
-    else
-      if netstat -help 2>&1 | grep "\-p protocol" >/dev/null; then
-        netstat -an -p tcp | grep LISTEN | grep ":$_port "
-      elif netstat -help 2>&1 | grep -- '-P protocol' >/dev/null; then
-        #for solaris
-        netstat -an -P tcp | grep "\.$_port " | grep "LISTEN"
-      elif netstat -help 2>&1 | grep "\-p" >/dev/null; then
-        #for full linux
-        netstat -ntpl | grep ":$_port "
-      else
-        #for busybox (embedded linux; no pid support)
-        netstat -ntl 2>/dev/null | grep ":$_port "
-      fi
-    fi
-    return 0
-  fi
-
-  return 1
-}
-
-#outfile key cert cacert [password [name [caname]]]
-_toPkcs() {
-  _cpfx="$1"
-  _ckey="$2"
-  _ccert="$3"
-  _cca="$4"
-  pfxPassword="$5"
-  pfxName="$6"
-  pfxCaname="$7"
-
-  if [ "$pfxCaname" ]; then
-    ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName" -caname "$pfxCaname"
-  elif [ "$pfxName" ]; then
-    ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName"
-  elif [ "$pfxPassword" ]; then
-    ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword"
-  else
-    ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca"
-  fi
-  if [ "$?" = "0" ]; then
-    _savedomainconf "Le_PFXPassword" "$pfxPassword"
-  fi
-
-}
-
-#domain [password] [isEcc]
-toPkcs() {
-  domain="$1"
-  pfxPassword="$2"
-  if [ -z "$domain" ]; then
-    _usage "Usage: $PROJECT_ENTRY --to-pkcs12 --domain <domain.tld> [--password <password>] [--ecc]"
-    return 1
-  fi
-
-  _isEcc="$3"
-
-  _initpath "$domain" "$_isEcc"
-
-  _toPkcs "$CERT_PFX_PATH" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$pfxPassword"
-
-  if [ "$?" = "0" ]; then
-    _info "Success, PFX has been exported to: $CERT_PFX_PATH"
-  fi
-
-}
-
-#domain [isEcc]
-toPkcs8() {
-  domain="$1"
-
-  if [ -z "$domain" ]; then
-    _usage "Usage: $PROJECT_ENTRY --to-pkcs8 --domain <domain.tld> [--ecc]"
-    return 1
-  fi
-
-  _isEcc="$2"
-
-  _initpath "$domain" "$_isEcc"
-
-  ${ACME_OPENSSL_BIN:-openssl} pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in "$CERT_KEY_PATH" -out "$CERT_PKCS8_PATH"
-
-  if [ "$?" = "0" ]; then
-    _info "Success, $CERT_PKCS8_PATH"
-  fi
-
-}
-
-#[2048]
-createAccountKey() {
-  _info "Creating account key"
-  if [ -z "$1" ]; then
-    _usage "Usage: $PROJECT_ENTRY --create-account-key [--accountkeylength <bits>]"
-    return
-  fi
-
-  length=$1
-  _create_account_key "$length"
-
-}
-
-_create_account_key() {
-
-  length=$1
-
-  if [ -z "$length" ] || [ "$length" = "$NO_VALUE" ]; then
-    _debug "Using default length $DEFAULT_ACCOUNT_KEY_LENGTH"
-    length="$DEFAULT_ACCOUNT_KEY_LENGTH"
-  fi
-
-  _debug length "$length"
-  _initpath
-
-  mkdir -p "$CA_DIR"
-  if [ -s "$ACCOUNT_KEY_PATH" ]; then
-    _info "Account key exists, skipping"
-    return 0
-  else
-    #generate account key
-    if _createkey "$length" "$ACCOUNT_KEY_PATH"; then
-      _info "Account key creation OK."
-      return 0
-    else
-      _err "Account key creation error."
-      return 1
-    fi
-  fi
-
-}
-
-#domain [length]
-createDomainKey() {
-  _info "Creating domain key"
-  if [ -z "$1" ]; then
-    _usage "Usage: $PROJECT_ENTRY --create-domain-key --domain <domain.tld> [--keylength <bits>]"
-    return
-  fi
-
-  domain=$1
-  _cdl=$2
-
-  if [ -z "$_cdl" ]; then
-    _debug "Using DEFAULT_DOMAIN_KEY_LENGTH=$DEFAULT_DOMAIN_KEY_LENGTH"
-    _cdl="$DEFAULT_DOMAIN_KEY_LENGTH"
-  fi
-
-  _initpath "$domain" "$_cdl"
-
-  if [ ! -f "$CERT_KEY_PATH" ] || [ ! -s "$CERT_KEY_PATH" ] || ([ "$FORCE" ] && ! [ "$_ACME_IS_RENEW" ]) || [ "$Le_ForceNewDomainKey" = "1" ]; then
-    if _createkey "$_cdl" "$CERT_KEY_PATH"; then
-      _savedomainconf Le_Keylength "$_cdl"
-      _info "The domain key is here: $(__green $CERT_KEY_PATH)"
-      return 0
-    else
-      _err "Cannot create domain key"
-      return 1
-    fi
-  else
-    if [ "$_ACME_IS_RENEW" ]; then
-      _info "Domain key exists, skipping"
-      return 0
-    else
-      _err "Domain key exists, do you want to overwrite it?"
-      _err "If so, add '--force' and try again."
-      return 1
-    fi
-  fi
-
-}
-
-# domain  domainlist isEcc
-createCSR() {
-  _info "Creating CSR"
-  if [ -z "$1" ]; then
-    _usage "Usage: $PROJECT_ENTRY --create-csr --domain <domain.tld> [--domain <domain2.tld> ...] [--ecc]"
-    return
-  fi
-
-  domain="$1"
-  domainlist="$2"
-  _isEcc="$3"
-
-  _initpath "$domain" "$_isEcc"
-
-  if [ -f "$CSR_PATH" ] && [ "$_ACME_IS_RENEW" ] && [ -z "$FORCE" ]; then
-    _info "CSR exists, skipping"
-    return
-  fi
-
-  if [ ! -f "$CERT_KEY_PATH" ]; then
-    _err "This key file was not found: $CERT_KEY_PATH"
-    _err "Please create it first."
-    return 1
-  fi
-  _createcsr "$domain" "$domainlist" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"
-
-}
-
-_url_replace() {
-  tr '/+' '_-' | tr -d '= '
-}
-
-#base64 string
-_durl_replace_base64() {
-  _l=$((${#1} % 4))
-  if [ $_l -eq 2 ]; then
-    _s="$1"'=='
-  elif [ $_l -eq 3 ]; then
-    _s="$1"'='
-  else
-    _s="$1"
-  fi
-  echo "$_s" | tr '_-' '/+'
-}
-
-_time2str() {
-  #BSD
-  if date -u -r "$1" -j "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
-    return
-  fi
-
-  #Linux
-  if date -u --date=@"$1" "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
-    return
-  fi
-
-  #Omnios
-  if date -u -r "$1" +"%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
-    return
-  fi
-
-  #Solaris
-  if printf "%(%Y-%m-%dT%H:%M:%SZ)T\n" $1 2>/dev/null; then
-    return
-  fi
-
-  #Busybox
-  if echo "$1" | awk '{ print strftime("%Y-%m-%dT%H:%M:%SZ", $0); }' 2>/dev/null; then
-    return
-  fi
-}
-
-_normalizeJson() {
-  sed "s/\" *: *\([\"{\[]\)/\":\1/g" | sed "s/^ *\([^ ]\)/\1/" | tr -d "\r\n"
-}
-
-_stat() {
-  #Linux
-  if stat -c '%U:%G' "$1" 2>/dev/null; then
-    return
-  fi
-
-  #BSD
-  if stat -f '%Su:%Sg' "$1" 2>/dev/null; then
-    return
-  fi
-
-  return 1 #error, 'stat' not found
-}
-
-#keyfile
-_isRSA() {
-  keyfile=$1
-  if grep "BEGIN RSA PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || ${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text 2>&1 | grep "^publicExponent:" 2>&1 >/dev/null; then
-    return 0
-  fi
-  return 1
-}
-
-#keyfile
-_isEcc() {
-  keyfile=$1
-  if grep "BEGIN EC PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || ${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" 2>&1 >/dev/null; then
-    return 0
-  fi
-  return 1
-}
-
-#keyfile
-_calcjwk() {
-  keyfile="$1"
-  if [ -z "$keyfile" ]; then
-    _usage "Usage: _calcjwk keyfile"
-    return 1
-  fi
-
-  if [ "$JWK_HEADER" ] && [ "$__CACHED_JWK_KEY_FILE" = "$keyfile" ]; then
-    _debug2 "Use cached jwk for file: $__CACHED_JWK_KEY_FILE"
-    return 0
-  fi
-
-  if _isRSA "$keyfile"; then
-    _debug "RSA key"
-    pub_exp=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" | cut -d '(' -f 2 | cut -d 'x' -f 2 | cut -d ')' -f 1)
-    if [ "${#pub_exp}" = "5" ]; then
-      pub_exp=0$pub_exp
-    fi
-    _debug3 pub_exp "$pub_exp"
-
-    e=$(echo "$pub_exp" | _h2b | _base64)
-    _debug3 e "$e"
-
-    modulus=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -modulus -noout | cut -d '=' -f 2)
-    _debug3 modulus "$modulus"
-    n="$(printf "%s" "$modulus" | _h2b | _base64 | _url_replace)"
-    _debug3 n "$n"
-
-    jwk='{"e": "'$e'", "kty": "RSA", "n": "'$n'"}'
-    _debug3 jwk "$jwk"
-
-    JWK_HEADER='{"alg": "RS256", "jwk": '$jwk'}'
-    JWK_HEADERPLACE_PART1='{"nonce": "'
-    JWK_HEADERPLACE_PART2='", "alg": "RS256"'
-  elif _isEcc "$keyfile"; then
-    _debug "EC key"
-    crv="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" | cut -d ":" -f 2 | tr -d " \r\n")"
-    _debug3 crv "$crv"
-    __ECC_KEY_LEN=$(echo "$crv" | cut -d "-" -f 2)
-    if [ "$__ECC_KEY_LEN" = "521" ]; then
-      __ECC_KEY_LEN=512
-    fi
-    _debug3 __ECC_KEY_LEN "$__ECC_KEY_LEN"
-    if [ -z "$crv" ]; then
-      _debug "Let's try ASN1 OID"
-      crv_oid="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^ASN1 OID:" | cut -d ":" -f 2 | tr -d " \r\n")"
-      _debug3 crv_oid "$crv_oid"
-      case "${crv_oid}" in
-      "prime256v1")
-        crv="P-256"
-        __ECC_KEY_LEN=256
-        ;;
-      "secp384r1")
-        crv="P-384"
-        __ECC_KEY_LEN=384
-        ;;
-      "secp521r1")
-        crv="P-521"
-        __ECC_KEY_LEN=512
-        ;;
-      *)
-        _err "ECC oid: $crv_oid"
-        return 1
-        ;;
-      esac
-      _debug3 crv "$crv"
-    fi
-
-    pubi="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n pub: | cut -d : -f 1)"
-    pubi=$(_math "$pubi" + 1)
-    _debug3 pubi "$pubi"
-
-    pubj="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n "ASN1 OID:" | cut -d : -f 1)"
-    pubj=$(_math "$pubj" - 1)
-    _debug3 pubj "$pubj"
-
-    pubtext="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | sed -n "$pubi,${pubj}p" | tr -d " \n\r")"
-    _debug3 pubtext "$pubtext"
-
-    xlen="$(printf "%s" "$pubtext" | tr -d ':' | wc -c)"
-    xlen=$(_math "$xlen" / 4)
-    _debug3 xlen "$xlen"
-
-    xend=$(_math "$xlen" + 1)
-    x="$(printf "%s" "$pubtext" | cut -d : -f 2-"$xend")"
-    _debug3 x "$x"
-
-    x64="$(printf "%s" "$x" | tr -d : | _h2b | _base64 | _url_replace)"
-    _debug3 x64 "$x64"
-
-    xend=$(_math "$xend" + 1)
-    y="$(printf "%s" "$pubtext" | cut -d : -f "$xend"-2048)"
-    _debug3 y "$y"
-
-    y64="$(printf "%s" "$y" | tr -d : | _h2b | _base64 | _url_replace)"
-    _debug3 y64 "$y64"
-
-    jwk='{"crv": "'$crv'", "kty": "EC", "x": "'$x64'", "y": "'$y64'"}'
-    _debug3 jwk "$jwk"
-
-    JWK_HEADER='{"alg": "ES'$__ECC_KEY_LEN'", "jwk": '$jwk'}'
-    JWK_HEADERPLACE_PART1='{"nonce": "'
-    JWK_HEADERPLACE_PART2='", "alg": "ES'$__ECC_KEY_LEN'"'
-  else
-    _err "Only RSA or EC keys are supported. keyfile=$keyfile"
-    _debug2 "$(cat "$keyfile")"
-    return 1
-  fi
-
-  _debug3 JWK_HEADER "$JWK_HEADER"
-  __CACHED_JWK_KEY_FILE="$keyfile"
-}
-
-_time() {
-  date -u "+%s"
-}
-
-#support 2 formats:
-#    2022-04-01 08:10:33   to   1648800633
-#or  2022-04-01T08:10:33Z  to   1648800633
-_date2time() {
-  #Mac/BSD
-  if date -u -j -f "%Y-%m-%d %H:%M:%S" "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
-    return
-  fi
-  #Linux
-  if date -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
-    return
-  fi
-
-  #Solaris
-  if gdate -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
-    return
-  fi
-  #Omnios
-  if python3 -c "import datetime; print(int(datetime.datetime.strptime(\"$1\", \"%Y-%m-%d %H:%M:%S\").replace(tzinfo=datetime.timezone.utc).timestamp()))" 2>/dev/null; then
-    return
-  fi
-  #Omnios
-  if python3 -c "import datetime; print(int(datetime.datetime.strptime(\"$1\", \"%Y-%m-%dT%H:%M:%SZ\").replace(tzinfo=datetime.timezone.utc).timestamp()))" 2>/dev/null; then
-    return
-  fi
-  _err "Cannot parse _date2time $1"
-  return 1
-}
-
-_utc_date() {
-  date -u "+%Y-%m-%d %H:%M:%S"
-}
-
-_mktemp() {
-  if _exists mktemp; then
-    if mktemp 2>/dev/null; then
-      return 0
-    elif _contains "$(mktemp 2>&1)" "-t prefix" && mktemp -t "$PROJECT_NAME" 2>/dev/null; then
-      #for Mac osx
-      return 0
-    fi
-  fi
-  if [ -d "/tmp" ]; then
-    echo "/tmp/${PROJECT_NAME}wefADf24sf.$(_time).tmp"
-    return 0
-  elif [ "$LE_TEMP_DIR" ] && mkdir -p "$LE_TEMP_DIR"; then
-    echo "/$LE_TEMP_DIR/wefADf24sf.$(_time).tmp"
-    return 0
-  fi
-  _err "Cannot create temp file."
-}
-
-#clear all the https envs to cause _inithttp() to run next time.
-_resethttp() {
-  __HTTP_INITIALIZED=""
-  _ACME_CURL=""
-  _ACME_WGET=""
-  ACME_HTTP_NO_REDIRECTS=""
-}
-
-_inithttp() {
-
-  if [ -z "$HTTP_HEADER" ] || ! touch "$HTTP_HEADER"; then
-    HTTP_HEADER="$(_mktemp)"
-    _debug2 HTTP_HEADER "$HTTP_HEADER"
-  fi
-
-  if [ "$__HTTP_INITIALIZED" ]; then
-    if [ "$_ACME_CURL$_ACME_WGET" ]; then
-      _debug2 "Http already initialized."
-      return 0
-    fi
-  fi
-
-  if [ -z "$_ACME_CURL" ] && _exists "curl"; then
-    _ACME_CURL="curl --silent --dump-header $HTTP_HEADER "
-    if [ -z "$ACME_HTTP_NO_REDIRECTS" ]; then
-      _ACME_CURL="$_ACME_CURL -L "
-    fi
-    if [ "$DEBUG" ] && [ "$DEBUG" -ge 2 ]; then
-      _CURL_DUMP="$(_mktemp)"
-      _ACME_CURL="$_ACME_CURL --trace-ascii $_CURL_DUMP "
-    fi
-
-    if [ "$CA_PATH" ]; then
-      _ACME_CURL="$_ACME_CURL --capath $CA_PATH "
-    elif [ "$CA_BUNDLE" ]; then
-      _ACME_CURL="$_ACME_CURL --cacert $CA_BUNDLE "
-    fi
-
-    if _contains "$(curl --help 2>&1)" "--globoff" || _contains "$(curl --help curl 2>&1)" "--globoff"; then
-      _ACME_CURL="$_ACME_CURL -g "
-    fi
-
-    #don't use --fail-with-body
-    ##from curl 7.76: return fail on HTTP errors but keep the body
-    #if _contains "$(curl --help http 2>&1)" "--fail-with-body"; then
-    #  _ACME_CURL="$_ACME_CURL --fail-with-body "
-    #fi
-  fi
-
-  if [ -z "$_ACME_WGET" ] && _exists "wget"; then
-    _ACME_WGET="wget -q"
-    if [ "$ACME_HTTP_NO_REDIRECTS" ]; then
-      _ACME_WGET="$_ACME_WGET --max-redirect 0 "
-    fi
-    if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
-      if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--debug"; then
-        _ACME_WGET="$_ACME_WGET -d "
-      fi
-    fi
-    if [ "$CA_PATH" ]; then
-      _ACME_WGET="$_ACME_WGET --ca-directory=$CA_PATH "
-    elif [ "$CA_BUNDLE" ]; then
-      _ACME_WGET="$_ACME_WGET --ca-certificate=$CA_BUNDLE "
-    fi
-
-    #from wget 1.14: do not skip body on 404 error
-    if _contains "$(wget --help 2>&1)" "--content-on-error"; then
-      _ACME_WGET="$_ACME_WGET --content-on-error "
-    fi
-  fi
-
-  __HTTP_INITIALIZED=1
-
-}
-
-# body  url [needbase64] [POST|PUT|DELETE] [ContentType]
-_post() {
-  body="$1"
-  _post_url="$2"
-  needbase64="$3"
-  httpmethod="$4"
-  _postContentType="$5"
-
-  if [ -z "$httpmethod" ]; then
-    httpmethod="POST"
-  fi
-  _debug $httpmethod
-  _debug "_post_url" "$_post_url"
-  _debug2 "body" "$body"
-  _debug2 "_postContentType" "$_postContentType"
-
-  _inithttp
-
-  if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
-    _CURL="$_ACME_CURL"
-    if [ "$HTTPS_INSECURE" ]; then
-      _CURL="$_CURL --insecure  "
-    fi
-    if [ "$httpmethod" = "HEAD" ]; then
-      _CURL="$_CURL -I  "
-    fi
-    _debug "_CURL" "$_CURL"
-    if [ "$needbase64" ]; then
-      if [ "$body" ]; then
-        if [ "$_postContentType" ]; then
-          response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
-        else
-          response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
-        fi
-      else
-        if [ "$_postContentType" ]; then
-          response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
-        else
-          response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
-        fi
-      fi
-    else
-      if [ "$body" ]; then
-        if [ "$_postContentType" ]; then
-          response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
-        else
-          response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
-        fi
-      else
-        if [ "$_postContentType" ]; then
-          response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
-        else
-          response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
-        fi
-      fi
-    fi
-    _ret="$?"
-    if [ "$_ret" != "0" ]; then
-      _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $_ret"
-      if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
-        _err "Here is the curl dump log:"
-        _err "$(cat "$_CURL_DUMP")"
-      fi
-    fi
-  elif [ "$_ACME_WGET" ]; then
-    _WGET="$_ACME_WGET"
-    if [ "$HTTPS_INSECURE" ]; then
-      _WGET="$_WGET --no-check-certificate "
-    fi
-    if [ "$httpmethod" = "HEAD" ]; then
-      _WGET="$_WGET --read-timeout=3.0  --tries=2  "
-    fi
-    _debug "_WGET" "$_WGET"
-    if [ "$needbase64" ]; then
-      if [ "$httpmethod" = "POST" ]; then
-        if [ "$_postContentType" ]; then
-          response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
-        else
-          response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
-        fi
-      else
-        if [ "$_postContentType" ]; then
-          response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
-        else
-          response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
-        fi
-      fi
-    else
-      if [ "$httpmethod" = "POST" ]; then
-        if [ "$_postContentType" ]; then
-          response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
-        else
-          response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
-        fi
-      elif [ "$httpmethod" = "HEAD" ]; then
-        if [ "$_postContentType" ]; then
-          response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
-        else
-          response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
-        fi
-      else
-        if [ "$_postContentType" ]; then
-          response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
-        else
-          response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
-        fi
-      fi
-    fi
-    _ret="$?"
-    if [ "$_ret" = "8" ]; then
-      _ret=0
-      _debug "wget returned 8 as the server returned a 'Bad Request' response. Let's process the response later."
-    fi
-    if [ "$_ret" != "0" ]; then
-      _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
-    fi
-    if _contains "$_WGET" " -d "; then
-      # Demultiplex wget debug output
-      cat "$HTTP_HEADER" >&2
-      _sed_i '/^[^ ][^ ]/d; /^ *$/d' "$HTTP_HEADER"
-    fi
-    # remove leading whitespaces from header to match curl format
-    _sed_i 's/^  //g' "$HTTP_HEADER"
-  else
-    _ret="$?"
-    _err "Neither curl nor wget have been found, cannot make $httpmethod request."
-  fi
-  _debug "_ret" "$_ret"
-  printf "%s" "$response"
-  return $_ret
-}
-
-# url getheader timeout
-_get() {
-  _debug GET
-  url="$1"
-  onlyheader="$2"
-  t="$3"
-  _debug url "$url"
-  _debug "timeout=$t"
-
-  _inithttp
-
-  if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
-    _CURL="$_ACME_CURL"
-    if [ "$HTTPS_INSECURE" ]; then
-      _CURL="$_CURL --insecure  "
-    fi
-    if [ "$t" ]; then
-      _CURL="$_CURL --connect-timeout $t"
-    fi
-    _debug "_CURL" "$_CURL"
-    if [ "$onlyheader" ]; then
-      $_CURL -I --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
-    else
-      $_CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
-    fi
-    ret=$?
-    if [ "$ret" != "0" ]; then
-      _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $ret"
-      if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
-        _err "Here is the curl dump log:"
-        _err "$(cat "$_CURL_DUMP")"
-      fi
-    fi
-  elif [ "$_ACME_WGET" ]; then
-    _WGET="$_ACME_WGET"
-    if [ "$HTTPS_INSECURE" ]; then
-      _WGET="$_WGET --no-check-certificate "
-    fi
-    if [ "$t" ]; then
-      _WGET="$_WGET --timeout=$t"
-    fi
-    _debug "_WGET" "$_WGET"
-    if [ "$onlyheader" ]; then
-      _wget_out="$($_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null "$url" 2>&1)"
-      if _contains "$_WGET" " -d "; then
-        # Demultiplex wget debug output
-        echo "$_wget_out" >&2
-        echo "$_wget_out" | sed '/^[^ ][^ ]/d; /^ *$/d; s/^  //g' -
-      fi
-    else
-      $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O - "$url" 2>"$HTTP_HEADER"
-      if _contains "$_WGET" " -d "; then
-        # Demultiplex wget debug output
-        cat "$HTTP_HEADER" >&2
-        _sed_i '/^[^ ][^ ]/d; /^ *$/d' "$HTTP_HEADER"
-      fi
-      # remove leading whitespaces from header to match curl format
-      _sed_i 's/^  //g' "$HTTP_HEADER"
-    fi
-    ret=$?
-    if [ "$ret" = "8" ]; then
-      ret=0
-      _debug "wget returned 8 as the server returned a 'Bad Request' response. Let's process the response later."
-    fi
-    if [ "$ret" != "0" ]; then
-      _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $ret"
-    fi
-  else
-    ret=$?
-    _err "Neither curl nor wget have been found, cannot make GET request."
-  fi
-  _debug "ret" "$ret"
-  return $ret
-}
-
-_head_n() {
-  head -n "$1"
-}
-
-_tail_n() {
-  if _is_solaris; then
-    #fix for solaris
-    tail -"$1"
-  else
-    tail -n "$1"
-  fi
-}
-
-_tail_c() {
-  tail -c "$1" 2>/dev/null || tail -"$1"c
-}
-
-# url  payload needbase64  keyfile
-_send_signed_request() {
-  url=$1
-  payload=$2
-  needbase64=$3
-  keyfile=$4
-  if [ -z "$keyfile" ]; then
-    keyfile="$ACCOUNT_KEY_PATH"
-  fi
-  _debug "=======Sending Signed Request======="
-  _debug url "$url"
-  _debug payload "$payload"
-
-  if ! _calcjwk "$keyfile"; then
-    return 1
-  fi
-
-  __request_conent_type="$CONTENT_TYPE_JSON"
-
-  payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
-  _debug3 payload64 "$payload64"
-
-  MAX_REQUEST_RETRY_TIMES=20
-  _sleep_retry_sec=1
-  _request_retry_times=0
-  while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
-    _request_retry_times=$(_math "$_request_retry_times" + 1)
-    _debug3 _request_retry_times "$_request_retry_times"
-    if [ -z "$_CACHED_NONCE" ]; then
-      _headers=""
-      if [ "$ACME_NEW_NONCE" ]; then
-        _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
-        nonceurl="$ACME_NEW_NONCE"
-        if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
-          _headers="$(cat "$HTTP_HEADER")"
-          _debug2 _headers "$_headers"
-          _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
-        fi
-      fi
-      if [ -z "$_CACHED_NONCE" ]; then
-        _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
-        nonceurl="$ACME_DIRECTORY"
-        _headers="$(_get "$nonceurl" "onlyheader")"
-        _debug2 _headers "$_headers"
-        _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
-      fi
-      if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
-        _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
-        nonceurl="$ACME_NEW_NONCE"
-        _headers="$(_get "$nonceurl" "onlyheader")"
-        _debug2 _headers "$_headers"
-        _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
-      fi
-      if [ "$?" != "0" ]; then
-        _err "Cannot connect to $nonceurl to get nonce."
-        return 1
-      fi
-    else
-      _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
-    fi
-    nonce="$_CACHED_NONCE"
-    _debug2 nonce "$nonce"
-    if [ -z "$nonce" ]; then
-      _info "Could not get nonce, let's try again."
-      _sleep 2
-      continue
-    fi
-
-    if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
-      protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
-    elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
-      protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
-    else
-      protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
-    fi
-
-    _debug3 protected "$protected"
-
-    protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
-    _debug3 protected64 "$protected64"
-
-    if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
-      _err "Sign request failed."
-      return 1
-    fi
-    _debug3 _sig_t "$_sig_t"
-
-    sig="$(printf "%s" "$_sig_t" | _url_replace)"
-    _debug3 sig "$sig"
-
-    body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
-    _debug3 body "$body"
-
-    response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
-    _CACHED_NONCE=""
-
-    if [ "$?" != "0" ]; then
-      _err "Cannot make POST request to $url"
-      return 1
-    fi
-
-    responseHeaders="$(cat "$HTTP_HEADER")"
-    _debug2 responseHeaders "$responseHeaders"
-
-    code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
-    _debug code "$code"
-
-    _debug2 original "$response"
-    if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
-      response="$(echo "$response" | _json_decode | _normalizeJson)"
-    fi
-    _debug2 response "$response"
-
-    _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
-
-    if ! _startswith "$code" "2"; then
-      _body="$response"
-      if [ "$needbase64" ]; then
-        _body="$(echo "$_body" | _dbase64 multiline)"
-        _debug3 _body "$_body"
-      fi
-
-      _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *: *[0-9]\+ *" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
-      if [ "$code" = '503' ]; then
-        _sleep_overload_retry_sec=$_retryafter
-        if [ -z "$_sleep_overload_retry_sec" ]; then
-          _sleep_overload_retry_sec=5
-        fi
-        if [ $_sleep_overload_retry_sec -le 600 ]; then
-          _info "It seems the CA server is currently overloaded, let's wait and retry. Sleeping for $_sleep_overload_retry_sec seconds."
-          _sleep $_sleep_overload_retry_sec
-          continue
-        else
-          _info "The retryafter=$_retryafter value is too large (> 600), will not retry anymore."
-        fi
-      fi
-      if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
-        _info "It seems the CA server is busy now, let's wait and retry. Sleeping for $_sleep_retry_sec seconds."
-        _CACHED_NONCE=""
-        _sleep $_sleep_retry_sec
-        continue
-      fi
-      if _contains "$_body" "The Replay Nonce is not recognized"; then
-        _info "The replay nonce is not valid, let's get a new one. Sleeping for $_sleep_retry_sec seconds."
-        _CACHED_NONCE=""
-        _sleep $_sleep_retry_sec
-        continue
-      fi
-    fi
-    return 0
-  done
-  _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
-  return 1
-
-}
-
-#setopt "file"  "opt"  "="  "value" [";"]
-_setopt() {
-  __conf="$1"
-  __opt="$2"
-  __sep="$3"
-  __val="$4"
-  __end="$5"
-  if [ -z "$__opt" ]; then
-    _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
-    return
-  fi
-  if [ ! -f "$__conf" ]; then
-    touch "$__conf"
-  fi
-  if [ -n "$(_tail_c 1 <"$__conf")" ]; then
-    echo >>"$__conf"
-  fi
-
-  if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
-    _debug3 OK
-    if _contains "$__val" "&"; then
-      __val="$(echo "$__val" | sed 's/&/\\&/g')"
-    fi
-    if _contains "$__val" "|"; then
-      __val="$(echo "$__val" | sed 's/|/\\|/g')"
-    fi
-    text="$(cat "$__conf")"
-    printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
-
-  elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
-    if _contains "$__val" "&"; then
-      __val="$(echo "$__val" | sed 's/&/\\&/g')"
-    fi
-    if _contains "$__val" "|"; then
-      __val="$(echo "$__val" | sed 's/|/\\|/g')"
-    fi
-    text="$(cat "$__conf")"
-    printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
-
-  else
-    _debug3 APP
-    echo "$__opt$__sep$__val$__end" >>"$__conf"
-  fi
-  _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
-}
-
-#_save_conf  file key  value base64encode
-#save to conf
-_save_conf() {
-  _s_c_f="$1"
-  _sdkey="$2"
-  _sdvalue="$3"
-  _b64encode="$4"
-  if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
-    _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
-  fi
-  if [ "$_s_c_f" ]; then
-    _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
-  else
-    _err "Config file is empty, cannot save $_sdkey=$_sdvalue"
-  fi
-}
-
-#_clear_conf file  key
-_clear_conf() {
-  _c_c_f="$1"
-  _sdkey="$2"
-  if [ "$_c_c_f" ]; then
-    _conf_data="$(cat "$_c_c_f")"
-    echo "$_conf_data" | sed "/^$_sdkey *=.*$/d" >"$_c_c_f"
-  else
-    _err "Config file is empty, cannot clear"
-  fi
-}
-
-#_read_conf file  key
-_read_conf() {
-  _r_c_f="$1"
-  _sdkey="$2"
-  if [ -f "$_r_c_f" ]; then
-    _sdv="$(
-      eval "$(grep "^$_sdkey *=" "$_r_c_f")"
-      eval "printf \"%s\" \"\$$_sdkey\""
-    )"
-    if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
-      _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
-    fi
-    printf "%s" "$_sdv"
-  else
-    _debug "Config file is empty, cannot read $_sdkey"
-  fi
-}
-
-#_savedomainconf   key  value  base64encode
-#save to domain.conf
-_savedomainconf() {
-  _save_conf "$DOMAIN_CONF" "$@"
-}
-
-#_cleardomainconf   key
-_cleardomainconf() {
-  _clear_conf "$DOMAIN_CONF" "$1"
-}
-
-#_readdomainconf   key
-_readdomainconf() {
-  _read_conf "$DOMAIN_CONF" "$1"
-}
-
-#_migratedomainconf   oldkey  newkey  base64encode
-_migratedomainconf() {
-  _old_key="$1"
-  _new_key="$2"
-  _b64encode="$3"
-  _old_value=$(_readdomainconf "$_old_key")
-  _cleardomainconf "$_old_key"
-  if [ -z "$_old_value" ]; then
-    return 1 # migrated failed: old value is empty
-  fi
-  _new_value=$(_readdomainconf "$_new_key")
-  if [ -n "$_new_value" ]; then
-    _debug "Domain config new key exists, old key $_old_key='$_old_value' has been removed."
-    return 1 # migrated failed: old value replaced by new value
-  fi
-  _savedomainconf "$_new_key" "$_old_value" "$_b64encode"
-  _debug "Domain config $_old_key has been migrated to $_new_key."
-}
-
-#_migratedeployconf   oldkey  newkey  base64encode
-_migratedeployconf() {
-  _migratedomainconf "$1" "SAVED_$2" "$3" ||
-    _migratedomainconf "SAVED_$1" "SAVED_$2" "$3" # try only when oldkey itself is not found
-}
-
-#key  value  base64encode
-_savedeployconf() {
-  _savedomainconf "SAVED_$1" "$2" "$3"
-  #remove later
-  _cleardomainconf "$1"
-}
-
-#key
-_getdeployconf() {
-  _rac_key="$1"
-  _rac_value="$(eval echo \$"$_rac_key")"
-  if [ "$_rac_value" ]; then
-    if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
-      _debug2 "trim quotation marks"
-      eval $_rac_key=$_rac_value
-      export $_rac_key
-    fi
-    return 0 # do nothing
-  fi
-  _saved="$(_readdomainconf "SAVED_$_rac_key")"
-  eval $_rac_key=\$_saved
-  export $_rac_key
-}
-
-#_saveaccountconf  key  value  base64encode
-_saveaccountconf() {
-  _save_conf "$ACCOUNT_CONF_PATH" "$@"
-}
-
-#key  value base64encode
-_saveaccountconf_mutable() {
-  _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
-  #remove later
-  _clearaccountconf "$1"
-}
-
-#key
-_readaccountconf() {
-  _read_conf "$ACCOUNT_CONF_PATH" "$1"
-}
-
-#key
-_readaccountconf_mutable() {
-  _rac_key="$1"
-  _readaccountconf "SAVED_$_rac_key"
-}
-
-#_clearaccountconf   key
-_clearaccountconf() {
-  _clear_conf "$ACCOUNT_CONF_PATH" "$1"
-}
-
-#key
-_clearaccountconf_mutable() {
-  _clearaccountconf "SAVED_$1"
-  #remove later
-  _clearaccountconf "$1"
-}
-
-#_savecaconf  key  value
-_savecaconf() {
-  _save_conf "$CA_CONF" "$1" "$2"
-}
-
-#_readcaconf   key
-_readcaconf() {
-  _read_conf "$CA_CONF" "$1"
-}
-
-#_clearaccountconf   key
-_clearcaconf() {
-  _clear_conf "$CA_CONF" "$1"
-}
-
-# content localaddress
-_startserver() {
-  content="$1"
-  ncaddr="$2"
-  _debug "content" "$content"
-  _debug "ncaddr" "$ncaddr"
-
-  _debug "startserver: $$"
-
-  _debug Le_HTTPPort "$Le_HTTPPort"
-  _debug Le_Listen_V4 "$Le_Listen_V4"
-  _debug Le_Listen_V6 "$Le_Listen_V6"
-
-  _NC="socat"
-  if [ "$Le_Listen_V6" ]; then
-    _NC="$_NC -6"
-    SOCAT_OPTIONS=TCP6-LISTEN
-  elif [ "$Le_Listen_V4" ]; then
-    _NC="$_NC -4"
-    SOCAT_OPTIONS=TCP4-LISTEN
-  else
-    SOCAT_OPTIONS=TCP-LISTEN
-  fi
-
-  if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
-    _NC="$_NC -d -d -v"
-  fi
-
-  SOCAT_OPTIONS=$SOCAT_OPTIONS:$Le_HTTPPort,crlf,reuseaddr,fork
-
-  #Adding bind to local-address
-  if [ "$ncaddr" ]; then
-    SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
-  fi
-
-  _content_len="$(printf "%s" "$content" | wc -c)"
-  _debug _content_len "$_content_len"
-  _debug "_NC" "$_NC $SOCAT_OPTIONS"
-  export _SOCAT_ERR="$(_mktemp)"
-  $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
-echo 'HTTP/1.0 200 OK'; \
-echo 'Content-Length\: $_content_len'; \
-echo ''; \
-printf '%s' '$content';" 2>"$_SOCAT_ERR" &
-  serverproc="$!"
-  if [ -f "$_SOCAT_ERR" ]; then
-    if grep "Permission denied" "$_SOCAT_ERR" >/dev/null; then
-      _err "socat: $(cat $_SOCAT_ERR)"
-      _err "Can not listen for user: $(whoami)"
-      _err "Maybe try with root again?"
-      rm -f "$_SOCAT_ERR"
-      return 1
-    fi
-  fi
-}
-
-_stopserver() {
-  pid="$1"
-  _debug "pid" "$pid"
-  if [ -z "$pid" ]; then
-    rm -f "$_SOCAT_ERR"
-    return
-  fi
-
-  kill $pid
-  rm -f "$_SOCAT_ERR"
-
-}
-
-# sleep sec
-_sleep() {
-  _sleep_sec="$1"
-  if [ "$__INTERACTIVE" ]; then
-    _sleep_c="$_sleep_sec"
-    while [ "$_sleep_c" -ge "0" ]; do
-      printf "\r      \r"
-      __green "$_sleep_c"
-      _sleep_c="$(_math "$_sleep_c" - 1)"
-      sleep 1
-    done
-    printf "\r"
-  else
-    sleep "$_sleep_sec"
-  fi
-}
-
-# _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
-_starttlsserver() {
-  _info "Starting tls server."
-  san_a="$1"
-  san_b="$2"
-  port="$3"
-  content="$4"
-  opaddr="$5"
-  acmeValidationv1="$6"
-
-  _debug san_a "$san_a"
-  _debug san_b "$san_b"
-  _debug port "$port"
-  _debug acmeValidationv1 "$acmeValidationv1"
-
-  #create key TLS_KEY
-  if ! _createkey "2048" "$TLS_KEY"; then
-    _err "Error creating TLS validation key."
-    return 1
-  fi
-
-  #create csr
-  alt="$san_a"
-  if [ "$san_b" ]; then
-    alt="$alt,$san_b"
-  fi
-  if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
-    _err "Error creating TLS validation CSR."
-    return 1
-  fi
-
-  #self signed
-  if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
-    _err "Error creating TLS validation cert."
-    return 1
-  fi
-
-  __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
-  if [ "$opaddr" ]; then
-    __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
-  else
-    __S_OPENSSL="$__S_OPENSSL -accept $port"
-  fi
-
-  _debug Le_Listen_V4 "$Le_Listen_V4"
-  _debug Le_Listen_V6 "$Le_Listen_V6"
-  if [ "$Le_Listen_V4" ]; then
-    __S_OPENSSL="$__S_OPENSSL -4"
-  elif [ "$Le_Listen_V6" ]; then
-    __S_OPENSSL="$__S_OPENSSL -6"
-  fi
-
-  if [ "$acmeValidationv1" ]; then
-    __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
-  fi
-
-  _debug "$__S_OPENSSL"
-  if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
-    $__S_OPENSSL -tlsextdebug &
-  else
-    $__S_OPENSSL >/dev/null 2>&1 &
-  fi
-
-  serverproc="$!"
-  sleep 1
-  _debug serverproc "$serverproc"
-}
-
-#file
-_readlink() {
-  _rf="$1"
-  if ! readlink -f "$_rf" 2>/dev/null; then
-    if _startswith "$_rf" "/"; then
-      echo "$_rf"
-      return 0
-    fi
-    echo "$(pwd)/$_rf" | _conapath
-  fi
-}
-
-_conapath() {
-  sed "s#/\./#/#g"
-}
-
-__initHome() {
-  if [ -z "$_SCRIPT_HOME" ]; then
-    if _exists readlink && _exists dirname; then
-      _debug "Let's find the script directory."
-      _debug "_SCRIPT_" "$_SCRIPT_"
-      _script="$(_readlink "$_SCRIPT_")"
-      _debug "_script" "$_script"
-      _script_home="$(dirname "$_script")"
-      _debug "_script_home" "$_script_home"
-      if [ -d "$_script_home" ]; then
-        export _SCRIPT_HOME="$_script_home"
-      else
-        _err "It seems the script home is not correct: $_script_home"
-      fi
-    fi
-  fi
-
-  #  if [ -z "$LE_WORKING_DIR" ]; then
-  #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
-  #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
-  #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
-  #    else
-  #      LE_WORKING_DIR="$_SCRIPT_HOME"
-  #    fi
-  #  fi
-
-  if [ -z "$LE_WORKING_DIR" ]; then
-    _debug "Using default home: $DEFAULT_INSTALL_HOME"
-    LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
-  fi
-  export LE_WORKING_DIR
-
-  if [ -z "$LE_CONFIG_HOME" ]; then
-    LE_CONFIG_HOME="$LE_WORKING_DIR"
-  fi
-  _debug "Using config home: $LE_CONFIG_HOME"
-  export LE_CONFIG_HOME
-
-  _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
-
-  if [ -z "$ACCOUNT_CONF_PATH" ]; then
-    if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
-      . "$_DEFAULT_ACCOUNT_CONF_PATH"
-    fi
-  fi
-
-  if [ -z "$ACCOUNT_CONF_PATH" ]; then
-    ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
-  fi
-  _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
-  DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
-
-  DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
-
-  if [ -z "$LE_TEMP_DIR" ]; then
-    LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
-  fi
-}
-
-_clearAPI() {
-  ACME_NEW_ACCOUNT=""
-  ACME_KEY_CHANGE=""
-  ACME_NEW_AUTHZ=""
-  ACME_NEW_ORDER=""
-  ACME_REVOKE_CERT=""
-  ACME_NEW_NONCE=""
-  ACME_AGREEMENT=""
-}
-
-#server
-_initAPI() {
-  _api_server="${1:-$ACME_DIRECTORY}"
-  _debug "_init API for server: $_api_server"
-
-  MAX_API_RETRY_TIMES=10
-  _sleep_retry_sec=10
-  _request_retry_times=0
-  while [ -z "$ACME_NEW_ACCOUNT" ] && [ "${_request_retry_times}" -lt "$MAX_API_RETRY_TIMES" ]; do
-    _request_retry_times=$(_math "$_request_retry_times" + 1)
-    response=$(_get "$_api_server" "" 10)
-    if [ "$?" != "0" ]; then
-      _debug2 "response" "$response"
-      _info "Cannot init API for: $_api_server."
-      _info "Sleeping for $_sleep_retry_sec seconds and retrying."
-      _sleep "$_sleep_retry_sec"
-      continue
-    fi
-    response=$(echo "$response" | _json_decode)
-    _debug2 "response" "$response"
-
-    ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
-    export ACME_KEY_CHANGE
-
-    ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
-    export ACME_NEW_AUTHZ
-
-    ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
-    export ACME_NEW_ORDER
-
-    ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
-    export ACME_NEW_ACCOUNT
-
-    ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
-    export ACME_REVOKE_CERT
-
-    ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
-    export ACME_NEW_NONCE
-
-    ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
-    export ACME_AGREEMENT
-
-    _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
-    _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
-    _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
-    _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
-    _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
-    _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
-    _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
-    if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
-      return 0
-    fi
-    _info "Sleeping for $_sleep_retry_sec seconds and retrying."
-    _sleep "$_sleep_retry_sec"
-  done
-  if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
-    return 0
-  fi
-  _err "Cannot init API for $_api_server"
-  return 1
-}
-
-_clearCA() {
-  export CA_CONF=
-  export ACCOUNT_KEY_PATH=
-  export ACCOUNT_JSON_PATH=
-}
-
-#[domain]  [keylength or isEcc flag]
-_initpath() {
-  domain="$1"
-  _ilength="$2"
-
-  __initHome
-
-  if [ -f "$ACCOUNT_CONF_PATH" ]; then
-    . "$ACCOUNT_CONF_PATH"
-  fi
-
-  if [ "$_ACME_IN_CRON" ]; then
-    if [ ! "$_USER_PATH_EXPORTED" ]; then
-      _USER_PATH_EXPORTED=1
-      export PATH="$USER_PATH:$PATH"
-    fi
-  fi
-
-  if [ -z "$CA_HOME" ]; then
-    CA_HOME="$DEFAULT_CA_HOME"
-  fi
-
-  if [ -z "$ACME_DIRECTORY" ]; then
-    if [ "$STAGE" ]; then
-      ACME_DIRECTORY="$DEFAULT_STAGING_CA"
-      _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
-    else
-      default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
-      _debug default_acme_server "$default_acme_server"
-      if [ "$default_acme_server" ]; then
-        ACME_DIRECTORY="$default_acme_server"
-      else
-        ACME_DIRECTORY="$DEFAULT_CA"
-      fi
-    fi
-  fi
-
-  _debug ACME_DIRECTORY "$ACME_DIRECTORY"
-  _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
-  _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
-
-  _ACME_SERVER_PATH="$(echo "$ACME_DIRECTORY" | cut -d : -f 2- | tr -s / | cut -d / -f 3-)"
-  _debug2 "_ACME_SERVER_PATH" "$_ACME_SERVER_PATH"
-
-  CA_DIR="$CA_HOME/$_ACME_SERVER_HOST/$_ACME_SERVER_PATH"
-  _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
-  if [ -z "$CA_CONF" ]; then
-    CA_CONF="$_DEFAULT_CA_CONF"
-  fi
-  _debug3 CA_CONF "$CA_CONF"
-
-  _OLD_CADIR="$CA_HOME/$_ACME_SERVER_HOST"
-  _OLD_ACCOUNT_KEY="$_OLD_CADIR/account.key"
-  _OLD_ACCOUNT_JSON="$_OLD_CADIR/account.json"
-  _OLD_CA_CONF="$_OLD_CADIR/ca.conf"
-
-  _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
-  _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
-  if [ -z "$ACCOUNT_KEY_PATH" ]; then
-    ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
-    if [ -f "$_OLD_ACCOUNT_KEY" ] && ! [ -f "$ACCOUNT_KEY_PATH" ]; then
-      mkdir -p "$CA_DIR"
-      mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
-    fi
-  fi
-
-  if [ -z "$ACCOUNT_JSON_PATH" ]; then
-    ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
-    if [ -f "$_OLD_ACCOUNT_JSON" ] && ! [ -f "$ACCOUNT_JSON_PATH" ]; then
-      mkdir -p "$CA_DIR"
-      mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
-    fi
-  fi
-
-  if [ -f "$_OLD_CA_CONF" ] && ! [ -f "$CA_CONF" ]; then
-    mkdir -p "$CA_DIR"
-    mv "$_OLD_CA_CONF" "$CA_CONF"
-  fi
-
-  if [ -f "$CA_CONF" ]; then
-    . "$CA_CONF"
-  fi
-
-  if [ -z "$ACME_DIR" ]; then
-    ACME_DIR="/home/.acme"
-  fi
-
-  if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
-    APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
-  fi
-
-  if [ -z "$USER_AGENT" ]; then
-    USER_AGENT="$DEFAULT_USER_AGENT"
-  fi
-
-  if [ -z "$HTTP_HEADER" ]; then
-    HTTP_HEADER="$LE_CONFIG_HOME/http.header"
-  fi
-
-  _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
-  if [ -z "$CERT_HOME" ]; then
-    CERT_HOME="$_DEFAULT_CERT_HOME"
-  fi
-
-  if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
-    ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
-  fi
-
-  if [ -z "$domain" ]; then
-    return 0
-  fi
-
-  if [ -z "$DOMAIN_PATH" ]; then
-    domainhome="$CERT_HOME/$domain"
-    domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
-
-    DOMAIN_PATH="$domainhome"
-
-    if _isEccKey "$_ilength"; then
-      DOMAIN_PATH="$domainhomeecc"
-    elif [ -z "$__SELECTED_RSA_KEY" ]; then
-      if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
-        _info "The domain '$domain' seems to already have an ECC cert, let's use it."
-        DOMAIN_PATH="$domainhomeecc"
-      fi
-    fi
-    _debug DOMAIN_PATH "$DOMAIN_PATH"
-    export DOMAIN_PATH
-  fi
-
-  if [ -z "$DOMAIN_BACKUP_PATH" ]; then
-    DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
-  fi
-
-  if [ -z "$DOMAIN_CONF" ]; then
-    DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
-  fi
-
-  if [ -z "$DOMAIN_SSL_CONF" ]; then
-    DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
-  fi
-
-  if [ -z "$CSR_PATH" ]; then
-    CSR_PATH="$DOMAIN_PATH/$domain.csr"
-  fi
-  if [ -z "$CERT_KEY_PATH" ]; then
-    CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
-  fi
-  if [ -z "$CERT_PATH" ]; then
-    CERT_PATH="$DOMAIN_PATH/$domain.cer"
-  fi
-  if [ -z "$CA_CERT_PATH" ]; then
-    CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
-  fi
-  if [ -z "$CERT_FULLCHAIN_PATH" ]; then
-    CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
-  fi
-  if [ -z "$CERT_PFX_PATH" ]; then
-    CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
-  fi
-  if [ -z "$CERT_PKCS8_PATH" ]; then
-    CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
-  fi
-
-  if [ -z "$TLS_CONF" ]; then
-    TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
-  fi
-  if [ -z "$TLS_CERT" ]; then
-    TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
-  fi
-  if [ -z "$TLS_KEY" ]; then
-    TLS_KEY="$DOMAIN_PATH/tls.validation.key"
-  fi
-  if [ -z "$TLS_CSR" ]; then
-    TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
-  fi
-
-}
-
-_apachePath() {
-  _APACHECTL="apachectl"
-  if ! _exists apachectl; then
-    if _exists apache2ctl; then
-      _APACHECTL="apache2ctl"
-    else
-      _err "'apachectl not found. It seems that Apache is not installed or you are not root.'"
-      _err "Please use webroot mode to try again."
-      return 1
-    fi
-  fi
-
-  if ! $_APACHECTL -V >/dev/null; then
-    return 1
-  fi
-
-  if [ "$APACHE_HTTPD_CONF" ]; then
-    _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
-    httpdconf="$APACHE_HTTPD_CONF"
-    httpdconfname="$(basename "$httpdconfname")"
-  else
-    httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
-    _debug httpdconfname "$httpdconfname"
-
-    if [ -z "$httpdconfname" ]; then
-      _err "Cannot read Apache config file."
-      return 1
-    fi
-
-    if _startswith "$httpdconfname" '/'; then
-      httpdconf="$httpdconfname"
-      httpdconfname="$(basename "$httpdconfname")"
-    else
-      httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
-      _debug httpdroot "$httpdroot"
-      httpdconf="$httpdroot/$httpdconfname"
-      httpdconfname="$(basename "$httpdconfname")"
-    fi
-  fi
-  _debug httpdconf "$httpdconf"
-  _debug httpdconfname "$httpdconfname"
-  if [ ! -f "$httpdconf" ]; then
-    _err "Apache config file not found" "$httpdconf"
-    return 1
-  fi
-  return 0
-}
-
-_restoreApache() {
-  if [ -z "$usingApache" ]; then
-    return 0
-  fi
-  _initpath
-  if ! _apachePath; then
-    return 1
-  fi
-
-  if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
-    _debug "No config file to restore."
-    return 0
-  fi
-
-  cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
-  _debug "Restored: $httpdconf."
-  if ! $_APACHECTL -t; then
-    _err "Sorry, there's been an error restoring the Apache config. Please ask for support on $PROJECT."
-    return 1
-  fi
-  _debug "Restored successfully."
-  rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
-  return 0
-}
-
-_setApache() {
-  _initpath
-  if ! _apachePath; then
-    return 1
-  fi
-
-  #test the conf first
-  _info "Checking if there is an error in the Apache config file before starting."
-
-  if ! $_APACHECTL -t >/dev/null; then
-    _err "The Apache config file has errors, please fix them first then try again."
-    _err "Don't worry, no changes to your system have been made."
-    return 1
-  else
-    _info "OK"
-  fi
-
-  #backup the conf
-  _debug "Backing up Apache config file" "$httpdconf"
-  if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
-    _err "Cannot backup Apache config file, aborting. Don't worry, the Apache config has not been changed."
-    _err "This might be an $PROJECT_NAME bug, please open an issue on $PROJECT"
-    return 1
-  fi
-  _info "Config file $httpdconf has been backed up to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
-  _info "In case an error causes it to not be restored automatically, you can restore it yourself."
-  _info "You do not need to do anything on success, as the backup file will automatically be deleted."
-
-  #add alias
-
-  apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
-  _debug "apacheVer" "$apacheVer"
-  apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
-  apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
-
-  if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
-    echo "
-Alias /.well-known/acme-challenge  $ACME_DIR
-
-<Directory $ACME_DIR >
-Require all granted
-</Directory>
-  " >>"$httpdconf"
-  else
-    echo "
-Alias /.well-known/acme-challenge  $ACME_DIR
-
-<Directory $ACME_DIR >
-Order allow,deny
-Allow from all
-</Directory>
-  " >>"$httpdconf"
-  fi
-
-  _msg="$($_APACHECTL -t 2>&1)"
-  if [ "$?" != "0" ]; then
-    _err "Sorry, an Apache config error has occurred"
-    if _restoreApache; then
-      _err "The Apache config file has been restored."
-    else
-      _err "Sorry, the Apache config file cannot be restored, please open an issue on $PROJECT."
-    fi
-    return 1
-  fi
-
-  if [ ! -d "$ACME_DIR" ]; then
-    mkdir -p "$ACME_DIR"
-    chmod 755 "$ACME_DIR"
-  fi
-
-  if ! $_APACHECTL graceful; then
-    _err "$_APACHECTL graceful error, please open an issue on $PROJECT."
-    _restoreApache
-    return 1
-  fi
-  usingApache="1"
-  return 0
-}
-
-#find the real nginx conf file
-#backup
-#set the nginx conf
-#returns the real nginx conf file
-_setNginx() {
-  _d="$1"
-  _croot="$2"
-  _thumbpt="$3"
-
-  FOUND_REAL_NGINX_CONF=""
-  FOUND_REAL_NGINX_CONF_LN=""
-  BACKUP_NGINX_CONF=""
-  _debug _croot "$_croot"
-  _start_f="$(echo "$_croot" | cut -d : -f 2)"
-  _debug _start_f "$_start_f"
-  if [ -z "$_start_f" ]; then
-    _debug "Finding config using the nginx command"
-    if [ -z "$NGINX_CONF" ]; then
-      if ! _exists "nginx"; then
-        _err "nginx command not found."
-        return 1
-      fi
-      NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "\-\-conf-path=[^ ]* " | tr -d " ")"
-      _debug NGINX_CONF "$NGINX_CONF"
-      NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
-      _debug NGINX_CONF "$NGINX_CONF"
-      if [ -z "$NGINX_CONF" ]; then
-        _err "Cannot find nginx config."
-        NGINX_CONF=""
-        return 1
-      fi
-      if [ ! -f "$NGINX_CONF" ]; then
-        _err "'$NGINX_CONF' doesn't exist."
-        NGINX_CONF=""
-        return 1
-      fi
-      _debug "Found nginx config file: $NGINX_CONF"
-    fi
-    _start_f="$NGINX_CONF"
-  fi
-  _debug "Detecting nginx conf for $_d from: $_start_f"
-  if ! _checkConf "$_d" "$_start_f"; then
-    _err "Cannot find config file for domain $d"
-    return 1
-  fi
-  _info "Found config file: $FOUND_REAL_NGINX_CONF"
-
-  _ln=$FOUND_REAL_NGINX_CONF_LN
-  _debug "_ln" "$_ln"
-
-  _lnn=$(_math $_ln + 1)
-  _debug _lnn "$_lnn"
-  _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
-  _debug "_start_tag" "$_start_tag"
-  if [ "$_start_tag" = "$NGINX_START" ]; then
-    _info "The domain $_d is already configured, skipping"
-    FOUND_REAL_NGINX_CONF=""
-    return 0
-  fi
-
-  mkdir -p "$DOMAIN_BACKUP_PATH"
-  _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
-  _debug _backup_conf "$_backup_conf"
-  BACKUP_NGINX_CONF="$_backup_conf"
-  _info "Backing $FOUND_REAL_NGINX_CONF up to $_backup_conf"
-  if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
-    _err "Backup error."
-    FOUND_REAL_NGINX_CONF=""
-    return 1
-  fi
-
-  if ! _exists "nginx"; then
-    _err "nginx command not found."
-    return 1
-  fi
-  _info "Checking the nginx config before setting up."
-  if ! nginx -t >/dev/null 2>&1; then
-    _err "It seems that the nginx config is not correct, cannot continue."
-    return 1
-  fi
-
-  _info "OK, setting up the nginx config file"
-
-  if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
-    cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
-    _err "Error writing nginx config. Restoring it to its original version."
-    return 1
-  fi
-
-  echo "$NGINX_START
-location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
-  default_type text/plain;
-  return 200 \"\$1.$_thumbpt\";
-}
-#NGINX_START
-" >>"$FOUND_REAL_NGINX_CONF"
-
-  if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
-    cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
-    _err "Error writing nginx config. Restoring it to its original version."
-    return 1
-  fi
-  _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
-  _info "nginx config has been written, let's check it again."
-  if ! nginx -t >/dev/null 2>&1; then
-    _err "There seems to be a problem with the nginx config, let's restore it to its original version."
-    cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
-    return 1
-  fi
-
-  _info "Reloading nginx"
-  if ! nginx -s reload >/dev/null 2>&1; then
-    _err "There seems to be a problem with the nginx config, let's restore it to its original version."
-    cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
-    return 1
-  fi
-
-  return 0
-}
-
-#d , conf
-_checkConf() {
-  _d="$1"
-  _c_file="$2"
-  _debug "Starting _checkConf from: $_c_file"
-  if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
-    _debug "wildcard"
-    for _w_f in $2; do
-      if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
-        return 0
-      fi
-    done
-    #not found
-    return 1
-  elif [ -f "$2" ]; then
-    _debug "single"
-    if _isRealNginxConf "$1" "$2"; then
-      _debug "$2 found."
-      FOUND_REAL_NGINX_CONF="$2"
-      return 0
-    fi
-    if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
-      _debug "Trying include files"
-      for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
-        _debug "Checking included $included"
-        if ! _startswith "$included" "/" && _exists dirname; then
-          _relpath="$(dirname "$2")"
-          _debug "_relpath" "$_relpath"
-          included="$_relpath/$included"
-        fi
-        if _checkConf "$1" "$included"; then
-          return 0
-        fi
-      done
-    fi
-    return 1
-  else
-    _debug "$2 not found."
-    return 1
-  fi
-  return 1
-}
-
-#d , conf
-_isRealNginxConf() {
-  _debug "_isRealNginxConf $1 $2"
-  if [ -f "$2" ]; then
-    for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
-      _debug _fln "$_fln"
-      if [ "$_fln" ]; then
-        _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
-        _debug "_start" "$_start"
-        _start_n=$(echo "$_start" | cut -d : -f 1)
-        _start_nn=$(_math $_start_n + 1)
-        _debug "_start_n" "$_start_n"
-        _debug "_start_nn" "$_start_nn"
-
-        _left="$(sed -n "${_start_nn},99999p" "$2")"
-        _debug2 _left "$_left"
-        _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
-        _debug "_end" "$_end"
-        if [ "$_end" ]; then
-          _end_n=$(echo "$_end" | cut -d : -f 1)
-          _debug "_end_n" "$_end_n"
-          _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
-        else
-          _seg_n="$_left"
-        fi
-
-        _debug "_seg_n" "$_seg_n"
-
-        _skip_ssl=1
-        for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
-          if [ "$_listen_i" ]; then
-            if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
-              _debug2 "$_listen_i is ssl"
-            else
-              _debug2 "$_listen_i is plain text"
-              _skip_ssl=""
-              break
-            fi
-          fi
-        done
-
-        if [ "$_skip_ssl" = "1" ]; then
-          _debug "ssl on, skip"
-        else
-          FOUND_REAL_NGINX_CONF_LN=$_fln
-          _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
-          return 0
-        fi
-      fi
-    done
-  fi
-  return 1
-}
-
-#restore all the nginx conf
-_restoreNginx() {
-  if [ -z "$NGINX_RESTORE_VLIST" ]; then
-    _debug "No need to restore nginx config, skipping."
-    return
-  fi
-  _debug "_restoreNginx"
-  _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
-
-  for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
-    _debug "ng_entry" "$ng_entry"
-    _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
-    _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
-    _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
-    _info "Restoring from $_ngbackupconf to $_ngconf"
-    cat "$_ngbackupconf" >"$_ngconf"
-  done
-
-  _info "Reloading nginx"
-  if ! nginx -s reload >/dev/null; then
-    _err "An error occurred while reloading nginx, please open an issue on $PROJECT."
-    return 1
-  fi
-  return 0
-}
-
-_clearup() {
-  _stopserver "$serverproc"
-  serverproc=""
-  _restoreApache
-  _restoreNginx
-  _clearupdns
-  if [ -z "$DEBUG" ]; then
-    rm -f "$TLS_CONF"
-    rm -f "$TLS_CERT"
-    rm -f "$TLS_KEY"
-    rm -f "$TLS_CSR"
-  fi
-}
-
-_clearupdns() {
-  _debug "_clearupdns"
-  _debug "dns_entries" "$dns_entries"
-
-  if [ -z "$dns_entries" ]; then
-    _debug "Skipping dns."
-    return
-  fi
-  _info "Removing DNS records."
-
-  for entry in $dns_entries; do
-    d=$(_getfield "$entry" 1)
-    txtdomain=$(_getfield "$entry" 2)
-    aliasDomain=$(_getfield "$entry" 3)
-    _currentRoot=$(_getfield "$entry" 4)
-    txt=$(_getfield "$entry" 5)
-    d_api=$(_getfield "$entry" 6)
-    _debug "d" "$d"
-    _debug "txtdomain" "$txtdomain"
-    _debug "aliasDomain" "$aliasDomain"
-    _debug "_currentRoot" "$_currentRoot"
-    _debug "txt" "$txt"
-    _debug "d_api" "$d_api"
-    if [ "$d_api" = "$txt" ]; then
-      d_api=""
-    fi
-
-    if [ -z "$d_api" ]; then
-      _info "Domain API file was not found: $d_api"
-      continue
-    fi
-
-    if [ "$aliasDomain" ]; then
-      txtdomain="$aliasDomain"
-    fi
-
-    (
-      if ! . "$d_api"; then
-        _err "Error loading file $d_api. Please check your API file and try again."
-        return 1
-      fi
-
-      rmcommand="${_currentRoot}_rm"
-      if ! _exists "$rmcommand"; then
-        _err "It seems that your API file doesn't define $rmcommand"
-        return 1
-      fi
-      _info "Removing txt: $txt for domain: $txtdomain"
-      if ! $rmcommand "$txtdomain" "$txt"; then
-        _err "Error removing txt for domain: $txtdomain"
-        return 1
-      fi
-      _info "Successfully removed"
-    )
-
-  done
-}
-
-# webroot  removelevel tokenfile
-_clearupwebbroot() {
-  __webroot="$1"
-  if [ -z "$__webroot" ]; then
-    _debug "No webroot specified, skipping"
-    return 0
-  fi
-
-  _rmpath=""
-  if [ "$2" = '1' ]; then
-    _rmpath="$__webroot/.well-known"
-  elif [ "$2" = '2' ]; then
-    _rmpath="$__webroot/.well-known/acme-challenge"
-  elif [ "$2" = '3' ]; then
-    _rmpath="$__webroot/.well-known/acme-challenge/$3"
-  else
-    _debug "Skipping for removelevel: $2"
-  fi
-
-  if [ "$_rmpath" ]; then
-    if [ "$DEBUG" ]; then
-      _debug "Debugging, not removing: $_rmpath"
-    else
-      rm -rf "$_rmpath"
-    fi
-  fi
-
-  return 0
-
-}
-
-_on_before_issue() {
-  _chk_web_roots="$1"
-  _chk_main_domain="$2"
-  _chk_alt_domains="$3"
-  _chk_pre_hook="$4"
-  _chk_local_addr="$5"
-  _debug _on_before_issue
-  _debug _chk_main_domain "$_chk_main_domain"
-  _debug _chk_alt_domains "$_chk_alt_domains"
-  #run pre hook
-  if [ "$_chk_pre_hook" ]; then
-    _info "Running pre hook:'$_chk_pre_hook'"
-    if ! (
-      export Le_Domain="$_chk_main_domain"
-      export Le_Alt="$_chk_alt_domains"
-      cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
-    ); then
-      _err "Error occurred when running pre hook."
-      return 1
-    fi
-  fi
-
-  if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
-    if ! _exists "socat"; then
-      _err "Please install socat tools first."
-      return 1
-    fi
-  fi
-
-  _debug Le_LocalAddress "$_chk_local_addr"
-
-  _index=1
-  _currentRoot=""
-  _addrIndex=1
-  _w_index=1
-  while true; do
-    d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
-    _w_index="$(_math "$_w_index" + 1)"
-    _debug d "$d"
-    if [ -z "$d" ]; then
-      break
-    fi
-    _debug "Checking for domain" "$d"
-    _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
-    _debug "_currentRoot" "$_currentRoot"
-    _index=$(_math $_index + 1)
-    _checkport=""
-    if [ "$_currentRoot" = "$NO_VALUE" ]; then
-      _info "Standalone mode."
-      if [ -z "$Le_HTTPPort" ]; then
-        Le_HTTPPort=80
-        _cleardomainconf "Le_HTTPPort"
-      else
-        _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
-      fi
-      _checkport="$Le_HTTPPort"
-    elif [ "$_currentRoot" = "$W_ALPN" ]; then
-      _info "Standalone alpn mode."
-      if [ -z "$Le_TLSPort" ]; then
-        Le_TLSPort=443
-      else
-        _savedomainconf "Le_TLSPort" "$Le_TLSPort"
-      fi
-      _checkport="$Le_TLSPort"
-    fi
-
-    if [ "$_checkport" ]; then
-      _debug _checkport "$_checkport"
-      _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
-      _debug _checkaddr "$_checkaddr"
-
-      _addrIndex="$(_math $_addrIndex + 1)"
-
-      _netprc="$(_ss "$_checkport" | grep "$_checkport")"
-      netprc="$(echo "$_netprc" | grep "$_checkaddr")"
-      if [ -z "$netprc" ]; then
-        netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS:$_checkport")"
-      fi
-      if [ "$netprc" ]; then
-        _err "$netprc"
-        _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
-        _err "Please stop it first"
-        return 1
-      fi
-    fi
-  done
-
-  if _hasfield "$_chk_web_roots" "apache"; then
-    if ! _setApache; then
-      _err "Error setting up Apache. Please open an issue on $PROJECT."
-      return 1
-    fi
-  else
-    usingApache=""
-  fi
-
-}
-
-_on_issue_err() {
-  _chk_post_hook="$1"
-  _chk_vlist="$2"
-  _debug _on_issue_err
-
-  if [ "$LOG_FILE" ]; then
-    _err "Please check log file for more details: $LOG_FILE"
-  else
-    _err "Please add '--debug' or '--log' to see more information."
-    _err "See: $_DEBUG_WIKI"
-  fi
-
-  #run the post hook
-  if [ "$_chk_post_hook" ]; then
-    _info "Running post hook: '$_chk_post_hook'"
-    if ! (
-      cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
-    ); then
-      _err "Error encountered while running post hook."
-      return 1
-    fi
-  fi
-
-  #trigger the validation to flush the pending authz
-  _debug2 "_chk_vlist" "$_chk_vlist"
-  if [ "$_chk_vlist" ]; then
-    (
-      _debug2 "start to deactivate authz"
-      ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
-      for ventry in $ventries; do
-        d=$(echo "$ventry" | cut -d "$sep" -f 1)
-        keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
-        uri=$(echo "$ventry" | cut -d "$sep" -f 3)
-        vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
-        _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
-        __trigger_validation "$uri" "$keyauthorization"
-      done
-    )
-  fi
-
-  if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
-    _err "$_DNS_MANUAL_ERR"
-  fi
-
-  if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
-    _debug "$(_dlg_versions)"
-  fi
-
-}
-
-_on_issue_success() {
-  _chk_post_hook="$1"
-  _chk_renew_hook="$2"
-  _debug _on_issue_success
-
-  #run the post hook
-  if [ "$_chk_post_hook" ]; then
-    _info "Running post hook:'$_chk_post_hook'"
-    if ! (
-      export CERT_PATH
-      export CERT_KEY_PATH
-      export CA_CERT_PATH
-      export CERT_FULLCHAIN_PATH
-      export Le_Domain="$_main_domain"
-      cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
-    ); then
-      _err "Error encountered while running post hook."
-      return 1
-    fi
-  fi
-
-  #run renew hook
-  if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
-    _info "Running renew hook: '$_chk_renew_hook'"
-    if ! (
-      export CERT_PATH
-      export CERT_KEY_PATH
-      export CA_CERT_PATH
-      export CERT_FULLCHAIN_PATH
-      export Le_Domain="$_main_domain"
-      cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
-    ); then
-      _err "Error encountered while running renew hook."
-      return 1
-    fi
-  fi
-
-  if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
-    _err "$_DNS_MANUAL_WARN"
-  fi
-
-}
-
-#account_key_length   eab-kid  eab-hmac-key
-registeraccount() {
-  _account_key_length="$1"
-  _eab_id="$2"
-  _eab_hmac_key="$3"
-  _initpath
-  _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
-}
-
-__calcAccountKeyHash() {
-  [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
-}
-
-__calc_account_thumbprint() {
-  printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
-}
-
-_getAccountEmail() {
-  if [ "$ACCOUNT_EMAIL" ]; then
-    echo "$ACCOUNT_EMAIL"
-    return 0
-  fi
-  if [ -z "$CA_EMAIL" ]; then
-    CA_EMAIL="$(_readcaconf CA_EMAIL)"
-  fi
-  if [ "$CA_EMAIL" ]; then
-    echo "$CA_EMAIL"
-    return 0
-  fi
-  _readaccountconf "ACCOUNT_EMAIL"
-}
-
-#keylength
-_regAccount() {
-  _initpath
-  _reg_length="$1"
-  _eab_id="$2"
-  _eab_hmac_key="$3"
-  _debug3 _regAccount "$_regAccount"
-  _initAPI
-
-  mkdir -p "$CA_DIR"
-
-  if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
-    if ! _create_account_key "$_reg_length"; then
-      _err "Error creating account key."
-      return 1
-    fi
-  fi
-
-  if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
-    return 1
-  fi
-  if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
-    _savecaconf CA_EAB_KEY_ID "$_eab_id"
-    _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
-  fi
-  _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
-  _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
-  _secure_debug3 _eab_id "$_eab_id"
-  _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
-  _email="$(_getAccountEmail)"
-  if [ "$_email" ]; then
-    _savecaconf "CA_EMAIL" "$_email"
-  fi
-
-  if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
-    if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
-      _info "No EAB credentials found for ZeroSSL, let's obtain them"
-      if [ -z "$_email" ]; then
-        _info "$(__green "$PROJECT_NAME is using ZeroSSL as default CA now.")"
-        _info "$(__green "Please update your account with an email address first.")"
-        _info "$(__green "$PROJECT_ENTRY --register-account -m my@example.com")"
-        _info "See: $(__green "$_ZEROSSL_WIKI")"
-        return 1
-      fi
-      _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
-      if [ "$?" != "0" ]; then
-        _debug2 "$_eabresp"
-        _err "Cannot get EAB credentials from ZeroSSL."
-        return 1
-      fi
-      _secure_debug2 _eabresp "$_eabresp"
-      _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
-      _secure_debug2 _eab_id "$_eab_id"
-      if [ -z "$_eab_id" ]; then
-        _err "Cannot resolve _eab_id"
-        return 1
-      fi
-      _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
-      _secure_debug2 _eab_hmac_key "$_eab_hmac_key"
-      if [ -z "$_eab_hmac_key" ]; then
-        _err "Cannot resolve _eab_hmac_key"
-        return 1
-      fi
-      _savecaconf CA_EAB_KEY_ID "$_eab_id"
-      _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
-    fi
-  fi
-  if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
-    eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
-    _debug3 eab_protected "$eab_protected"
-
-    eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
-    _debug3 eab_protected64 "$eab_protected64"
-
-    eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
-    _debug3 eab_payload64 "$eab_payload64"
-
-    eab_sign_t="$eab_protected64.$eab_payload64"
-    _debug3 eab_sign_t "$eab_sign_t"
-
-    key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 | _hex_dump | tr -d ' ')"
-    _debug3 key_hex "$key_hex"
-
-    eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
-    _debug3 eab_signature "$eab_signature"
-
-    externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
-    _debug3 externalBinding "$externalBinding"
-  fi
-  if [ "$_email" ]; then
-    email_sg="\"contact\": [\"mailto:$_email\"], "
-  fi
-  regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
-
-  _info "Registering account: $ACME_DIRECTORY"
-
-  if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
-    _err "Error registering account: $response"
-    return 1
-  fi
-
-  _eabAlreadyBound=""
-  if [ "$code" = "" ] || [ "$code" = '201' ]; then
-    echo "$response" >"$ACCOUNT_JSON_PATH"
-    _info "Registered"
-  elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
-    _info "Already registered"
-  elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
-    _info "EAB already registered"
-    _eabAlreadyBound=1
-  else
-    _err "Account registration error: $response"
-    return 1
-  fi
-
-  if [ -z "$_eabAlreadyBound" ]; then
-    _debug2 responseHeaders "$responseHeaders"
-    _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
-    _debug "_accUri" "$_accUri"
-    if [ -z "$_accUri" ]; then
-      _err "Cannot find account id url."
-      _err "$responseHeaders"
-      return 1
-    fi
-    _savecaconf "ACCOUNT_URL" "$_accUri"
-  else
-    ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
-  fi
-  export ACCOUNT_URL="$_accUri"
-
-  CA_KEY_HASH="$(__calcAccountKeyHash)"
-  _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
-  _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
-
-  if [ "$code" = '403' ]; then
-    _err "It seems that the account key has been deactivated, please use a new account key."
-    return 1
-  fi
-
-  ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
-  _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
-}
-
-#implement updateaccount
-updateaccount() {
-  _initpath
-
-  if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
-    _err "Account key not found at: $ACCOUNT_KEY_PATH"
-    return 1
-  fi
-
-  _accUri=$(_readcaconf "ACCOUNT_URL")
-  _debug _accUri "$_accUri"
-
-  if [ -z "$_accUri" ]; then
-    _err "The account URL is empty, please run '--update-account' first to update the account info, then try again."
-    return 1
-  fi
-
-  if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
-    return 1
-  fi
-  _initAPI
-
-  _email="$(_getAccountEmail)"
-
-  if [ "$_email" ]; then
-    updjson='{"contact": ["mailto:'$_email'"]}'
-  else
-    updjson='{"contact": []}'
-  fi
-
-  _send_signed_request "$_accUri" "$updjson"
-
-  if [ "$code" = '200' ]; then
-    echo "$response" >"$ACCOUNT_JSON_PATH"
-    _info "Account update success for $_accUri."
-
-    ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
-    _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
-  else
-    _info "An error occurred and the account was not updated."
-    return 1
-  fi
-}
-
-#Implement deactivate account
-deactivateaccount() {
-  _initpath
-
-  if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
-    _err "Account key not found at: $ACCOUNT_KEY_PATH"
-    return 1
-  fi
-
-  _accUri=$(_readcaconf "ACCOUNT_URL")
-  _debug _accUri "$_accUri"
-
-  if [ -z "$_accUri" ]; then
-    _err "The account URL is empty, please run '--update-account' first to update the account info, then try again."
-    return 1
-  fi
-
-  if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
-    return 1
-  fi
-  _initAPI
-
-  _djson="{\"status\":\"deactivated\"}"
-
-  if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
-    _info "Successfully deactivated account $_accUri."
-    _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
-  elif [ "$code" = "403" ]; then
-    _info "The account is already deactivated."
-    _accid=$(_getfield "$_accUri" "999" "/")
-  else
-    _err "Account deactivation failed for $_accUri."
-    return 1
-  fi
-
-  _debug "Account id: $_accid"
-  if [ "$_accid" ]; then
-    _deactivated_account_path="$CA_DIR/deactivated/$_accid"
-    _debug _deactivated_account_path "$_deactivated_account_path"
-    if mkdir -p "$_deactivated_account_path"; then
-      _info "Moving deactivated account info to $_deactivated_account_path/"
-      mv "$CA_CONF" "$_deactivated_account_path/"
-      mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
-      mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
-    else
-      _err "Cannot create dir: $_deactivated_account_path, try to remove the deactivated account key."
-      rm -f "$CA_CONF"
-      rm -f "$ACCOUNT_JSON_PATH"
-      rm -f "$ACCOUNT_KEY_PATH"
-    fi
-  fi
-}
-
-# domain folder  file
-_findHook() {
-  _hookdomain="$1"
-  _hookcat="$2"
-  _hookname="$3"
-
-  if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
-    d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
-  elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
-    d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
-  elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
-    d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
-  elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
-    d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
-  elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
-    d_api="$LE_WORKING_DIR/$_hookname"
-  elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
-    d_api="$LE_WORKING_DIR/$_hookname.sh"
-  elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
-    d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
-  elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
-    d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
-  fi
-
-  printf "%s" "$d_api"
-}
-
-#domain
-__get_domain_new_authz() {
-  _gdnd="$1"
-  _info "Getting new-authz for domain" "$_gdnd"
-  _initAPI
-  _Max_new_authz_retry_times=5
-  _authz_i=0
-  while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
-    _debug "Trying new-authz, attempt number $_authz_i."
-    if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
-      _err "Cannot get new authz for domain."
-      return 1
-    fi
-    if _contains "$response" "No registration exists matching provided key"; then
-      _err "There has been an error, but it might now be resolved, please try again."
-      _err "If you see this message for a second time, please report this as a bug: $(__green "$PROJECT")"
-      _clearcaconf "CA_KEY_HASH"
-      break
-    fi
-    if ! _contains "$response" "An error occurred while processing your request"; then
-      _info "new-authz request successful."
-      break
-    fi
-    _authz_i="$(_math "$_authz_i" + 1)"
-    _info "The server is busy, sleeping for $_authz_i seconds and retrying."
-    _sleep "$_authz_i"
-  done
-
-  if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
-    _err "new-authz has been retried $_Max_new_authz_retry_times times, stopping."
-  fi
-
-  if [ "$code" ] && [ "$code" != '201' ]; then
-    _err "new-authz error: $response"
-    return 1
-  fi
-
-}
-
-#uri keyAuthorization
-__trigger_validation() {
-  _debug2 "Trigger domain validation."
-  _t_url="$1"
-  _debug2 _t_url "$_t_url"
-  _t_key_authz="$2"
-  _debug2 _t_key_authz "$_t_key_authz"
-  _t_vtype="$3"
-  _debug2 _t_vtype "$_t_vtype"
-
-  _send_signed_request "$_t_url" "{}"
-
-}
-
-#endpoint  domain type
-_ns_lookup_impl() {
-  _ns_ep="$1"
-  _ns_domain="$2"
-  _ns_type="$3"
-  _debug2 "_ns_ep" "$_ns_ep"
-  _debug2 "_ns_domain" "$_ns_domain"
-  _debug2 "_ns_type" "$_ns_type"
-
-  response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
-  _ret=$?
-  _debug2 "response" "$response"
-  if [ "$_ret" != "0" ]; then
-    return $_ret
-  fi
-  _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
-  _debug2 "_answers" "$_answers"
-  echo "$_answers"
-}
-
-#domain, type
-_ns_lookup_cf() {
-  _cf_ld="$1"
-  _cf_ld_type="$2"
-  _cf_ep="https://cloudflare-dns.com/dns-query"
-  _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
-}
-
-#domain, type
-_ns_purge_cf() {
-  _cf_d="$1"
-  _cf_d_type="$2"
-  _debug "Purging Cloudflare $_cf_d_type record for domain $_cf_d"
-  _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
-  response="$(_post "" "$_cf_purl")"
-  _debug2 response "$response"
-}
-
-#checks if cf server is available
-_ns_is_available_cf() {
-  if _get "https://cloudflare-dns.com" "" 10 >/dev/null; then
-    return 0
-  else
-    return 1
-  fi
-}
-
-_ns_is_available_google() {
-  if _get "https://dns.google" "" 10 >/dev/null; then
-    return 0
-  else
-    return 1
-  fi
-}
-
-#domain, type
-_ns_lookup_google() {
-  _cf_ld="$1"
-  _cf_ld_type="$2"
-  _cf_ep="https://dns.google/resolve"
-  _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
-}
-
-_ns_is_available_ali() {
-  if _get "https://dns.alidns.com" "" 10 >/dev/null; then
-    return 0
-  else
-    return 1
-  fi
-}
-
-#domain, type
-_ns_lookup_ali() {
-  _cf_ld="$1"
-  _cf_ld_type="$2"
-  _cf_ep="https://dns.alidns.com/resolve"
-  _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
-}
-
-_ns_is_available_dp() {
-  if _get "https://doh.pub" "" 10 >/dev/null; then
-    return 0
-  else
-    return 1
-  fi
-}
-
-#dnspod
-_ns_lookup_dp() {
-  _cf_ld="$1"
-  _cf_ld_type="$2"
-  _cf_ep="https://doh.pub/dns-query"
-  _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
-}
-
-_ns_select_doh() {
-  if [ -z "$DOH_USE" ]; then
-    _debug "Detecting DNS server first."
-    if _ns_is_available_cf; then
-      _debug "Using Cloudflare doh server"
-      export DOH_USE=$DOH_CLOUDFLARE
-    elif _ns_is_available_google; then
-      _debug "Using Google DOH server"
-      export DOH_USE=$DOH_GOOGLE
-    elif _ns_is_available_ali; then
-      _debug "Using Aliyun DOH server"
-      export DOH_USE=$DOH_ALI
-    elif _ns_is_available_dp; then
-      _debug "Using DNS POD DOH server"
-      export DOH_USE=$DOH_DP
-    else
-      _err "No DOH"
-    fi
-  fi
-}
-
-#domain, type
-_ns_lookup() {
-  _ns_select_doh
-  if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
-    _ns_lookup_cf "$@"
-  elif [ "$DOH_USE" = "$DOH_GOOGLE" ]; then
-    _ns_lookup_google "$@"
-  elif [ "$DOH_USE" = "$DOH_ALI" ]; then
-    _ns_lookup_ali "$@"
-  elif [ "$DOH_USE" = "$DOH_DP" ]; then
-    _ns_lookup_dp "$@"
-  else
-    _err "Unknown DOH provider: DOH_USE=$DOH_USE"
-  fi
-
-}
-
-#txtdomain, alias, txt
-__check_txt() {
-  _c_txtdomain="$1"
-  _c_aliasdomain="$2"
-  _c_txt="$3"
-  _debug "_c_txtdomain" "$_c_txtdomain"
-  _debug "_c_aliasdomain" "$_c_aliasdomain"
-  _debug "_c_txt" "$_c_txt"
-  _ns_select_doh
-  _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
-  _contains "$_answers" "$_c_txt"
-
-}
-
-#txtdomain
-__purge_txt() {
-  _p_txtdomain="$1"
-  _debug _p_txtdomain "$_p_txtdomain"
-  if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
-    _ns_purge_cf "$_p_txtdomain" "TXT"
-  else
-    _debug "No purge API for this DOH API, just sleeping for 5 seconds"
-    _sleep 5
-  fi
-
-}
-
-#wait and check each dns entries
-_check_dns_entries() {
-  _success_txt=","
-  _end_time="$(_time)"
-  _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
-
-  while [ "$(_time)" -le "$_end_time" ]; do
-    _info "You can use '--dnssleep' to disable public dns checks."
-    _info "See: $_DNSCHECK_WIKI"
-    _left=""
-    for entry in $dns_entries; do
-      d=$(_getfield "$entry" 1)
-      txtdomain=$(_getfield "$entry" 2)
-      txtdomain=$(_idn "$txtdomain")
-      aliasDomain=$(_getfield "$entry" 3)
-      aliasDomain=$(_idn "$aliasDomain")
-      txt=$(_getfield "$entry" 5)
-      d_api=$(_getfield "$entry" 6)
-      _debug "d" "$d"
-      _debug "txtdomain" "$txtdomain"
-      _debug "aliasDomain" "$aliasDomain"
-      _debug "txt" "$txt"
-      _debug "d_api" "$d_api"
-      _info "Checking $d for $aliasDomain"
-      if _contains "$_success_txt" ",$txt,"; then
-        _info "Already succeeded, continuing."
-        continue
-      fi
-
-      if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
-        _info "Success for domain $d '$aliasDomain'."
-        _success_txt="$_success_txt,$txt,"
-        continue
-      fi
-      _left=1
-      _info "Not valid yet, let's wait for 10 seconds then check the next one."
-      __purge_txt "$txtdomain"
-      if [ "$txtdomain" != "$aliasDomain" ]; then
-        __purge_txt "$aliasDomain"
-      fi
-      _sleep 10
-    done
-    if [ "$_left" ]; then
-      _info "Let's wait for 10 seconds and check again".
-      _sleep 10
-    else
-      _info "All checks succeeded"
-      return 0
-    fi
-  done
-  _info "Timed out waiting for DNS."
-  return 1
-
-}
-
-#file
-_get_chain_issuers() {
-  _cfile="$1"
-  if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
-    ${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -nocrl -certfile $_cfile | ${ACME_OPENSSL_BIN:-openssl} pkcs7 -print_certs -text -noout | grep -i 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2
-  else
-    _cindex=1
-    for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
-      _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
-      _debug2 "_startn" "$_startn"
-      _debug2 "_endn" "$_endn"
-      if [ "$DEBUG" ]; then
-        _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
-      fi
-      sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
-      _cindex=$(_math $_cindex + 1)
-    done
-  fi
-}
-
-#
-_get_chain_subjects() {
-  _cfile="$1"
-  if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
-    ${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -nocrl -certfile $_cfile | ${ACME_OPENSSL_BIN:-openssl} pkcs7 -print_certs -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2
-  else
-    _cindex=1
-    for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
-      _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
-      _debug2 "_startn" "$_startn"
-      _debug2 "_endn" "$_endn"
-      if [ "$DEBUG" ]; then
-        _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
-      fi
-      sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
-      _cindex=$(_math $_cindex + 1)
-    done
-  fi
-}
-
-#cert  issuer
-_match_issuer() {
-  _cfile="$1"
-  _missuer="$2"
-  _fissuers="$(_get_chain_issuers $_cfile)"
-  _debug2 _fissuers "$_fissuers"
-  _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
-  _debug2 _rootissuer "$_rootissuer"
-  _missuer="$(echo "$_missuer" | _lower_case)"
-  _contains "$_rootissuer" "$_missuer"
-}
-
-#ip
-_isIPv4() {
-  for seg in $(echo "$1" | tr '.' ' '); do
-    _debug2 seg "$seg"
-    if [ "$(echo "$seg" | tr -d '[0-9]')" ]; then
-      #not all number
-      return 1
-    fi
-    if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
-      continue
-    fi
-    return 1
-  done
-  return 0
-}
-
-#ip6
-_isIPv6() {
-  _contains "$1" ":"
-}
-
-#ip
-_isIP() {
-  _isIPv4 "$1" || _isIPv6 "$1"
-}
-
-#identifier
-_getIdType() {
-  if _isIP "$1"; then
-    echo "$ID_TYPE_IP"
-  else
-    echo "$ID_TYPE_DNS"
-  fi
-}
-
-# beginTime dateTo
-# beginTime is full string format("2022-04-01T08:10:33Z"), beginTime can be empty, to use current time
-# dateTo can be ether in full string format("2022-04-01T08:10:33Z") or in delta format(+5d or +20h)
-_convertValidaty() {
-  _beginTime="$1"
-  _dateTo="$2"
-  _debug2 "_beginTime" "$_beginTime"
-  _debug2 "_dateTo" "$_dateTo"
-
-  if _startswith "$_dateTo" "+"; then
-    _v_begin=$(_time)
-    if [ "$_beginTime" ]; then
-      _v_begin="$(_date2time "$_beginTime")"
-    fi
-    _debug2 "_v_begin" "$_v_begin"
-    if _endswith "$_dateTo" "h"; then
-      _v_end=$(_math "$_v_begin + 60 * 60 * $(echo "$_dateTo" | tr -d '+h')")
-    elif _endswith "$_dateTo" "d"; then
-      _v_end=$(_math "$_v_begin + 60 * 60 * 24 * $(echo "$_dateTo" | tr -d '+d')")
-    else
-      _err "Unrecognized format for _dateTo: $_dateTo"
-      return 1
-    fi
-    _debug2 "_v_end" "$_v_end"
-    _time2str "$_v_end"
-  else
-    if [ "$(_time)" -gt "$(_date2time "$_dateTo")" ]; then
-      _err "The validity end date is in the past: _dateTo = $_dateTo"
-      return 1
-    fi
-    echo "$_dateTo"
-  fi
-}
-
-#webroot, domain domainlist  keylength
-issue() {
-  if [ -z "$2" ]; then
-    _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
-    return 1
-  fi
-  if [ -z "$1" ]; then
-    _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
-    return 1
-  fi
-  _web_roots="$1"
-  _main_domain="$2"
-  _alt_domains="$3"
-
-  if _contains "$_main_domain" ","; then
-    _main_domain=$(echo "$2,$3" | cut -d , -f 1)
-    _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
-  fi
-  _debug _main_domain "$_main_domain"
-  _debug _alt_domains "$_alt_domains"
-
-  _key_length="$4"
-  _real_cert="$5"
-  _real_key="$6"
-  _real_ca="$7"
-  _reload_cmd="$8"
-  _real_fullchain="$9"
-  _pre_hook="${10}"
-  _post_hook="${11}"
-  _renew_hook="${12}"
-  _local_addr="${13}"
-  _challenge_alias="${14}"
-  _preferred_chain="${15}"
-  _valid_from="${16}"
-  _valid_to="${17}"
-
-  if [ -z "$_ACME_IS_RENEW" ]; then
-    _initpath "$_main_domain" "$_key_length"
-    mkdir -p "$DOMAIN_PATH"
-  elif ! _hasfield "$_web_roots" "$W_DNS"; then
-    Le_OrderFinalize=""
-    Le_LinkOrder=""
-    Le_LinkCert=""
-  fi
-
-  if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
-    _err "$_DNS_MANUAL_ERROR"
-    return 1
-  fi
-
-  if [ -f "$DOMAIN_CONF" ]; then
-    Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
-    _debug Le_NextRenewTime "$Le_NextRenewTime"
-    if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
-      _valid_to_saved=$(_readdomainconf Le_Valid_to)
-      if [ "$_valid_to_saved" ] && ! _startswith "$_valid_to_saved" "+"; then
-        _info "The domain is set to be valid to: $_valid_to_saved"
-        _info "It cannot be renewed automatically"
-        _info "See: $_VALIDITY_WIKI"
-        return $RENEW_SKIP
-      fi
-      _saved_domain=$(_readdomainconf Le_Domain)
-      _debug _saved_domain "$_saved_domain"
-      _saved_alt=$(_readdomainconf Le_Alt)
-      _debug _saved_alt "$_saved_alt"
-      _normized_saved_domains="$(echo "$_saved_domain,$_saved_alt" | tr "," "\n" | sort | tr '\n' ',')"
-      _debug _normized_saved_domains "$_normized_saved_domains"
-
-      _normized_domains="$(echo "$_main_domain,$_alt_domains" | tr "," "\n" | sort | tr '\n' ',')"
-      _debug _normized_domains "$_normized_domains"
-
-      if [ "$_normized_saved_domains" = "$_normized_domains" ]; then
-        _info "Domains not changed."
-        _info "Skipping. Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
-        _info "Add '$(__red '--force')' to force renewal."
-        return $RENEW_SKIP
-      else
-        _info "Domains have changed."
-      fi
-    fi
-  fi
-
-  _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
-  if ! _initAPI; then
-    return 1
-  fi
-
-  _savedomainconf "Le_Domain" "$_main_domain"
-  _savedomainconf "Le_Alt" "$_alt_domains"
-  _savedomainconf "Le_Webroot" "$_web_roots"
-
-  _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
-  _savedomainconf "Le_PostHook" "$_post_hook" "base64"
-  _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
-
-  if [ "$_local_addr" ]; then
-    _savedomainconf "Le_LocalAddress" "$_local_addr"
-  else
-    _cleardomainconf "Le_LocalAddress"
-  fi
-  if [ "$_challenge_alias" ]; then
-    _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
-  else
-    _cleardomainconf "Le_ChallengeAlias"
-  fi
-  if [ "$_preferred_chain" ]; then
-    _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
-  else
-    _cleardomainconf "Le_Preferred_Chain"
-  fi
-
-  Le_API="$ACME_DIRECTORY"
-  _savedomainconf "Le_API" "$Le_API"
-
-  _info "Using CA: $ACME_DIRECTORY"
-  if [ "$_alt_domains" = "$NO_VALUE" ]; then
-    _alt_domains=""
-  fi
-
-  if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
-    _err "_on_before_issue."
-    _on_issue_err "$_post_hook"
-    return 1
-  fi
-
-  _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
-  _debug2 _saved_account_key_hash "$_saved_account_key_hash"
-
-  if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
-    if ! _regAccount "$_accountkeylength"; then
-      _on_issue_err "$_post_hook"
-      return 1
-    fi
-  else
-    _debug "_saved_account_key_hash was not changed, skipping account registration."
-  fi
-
-  export Le_Next_Domain_Key="$CERT_KEY_PATH.next"
-  if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
-    _info "Signing from existing CSR."
-  else
-    # When renewing from an old version, the empty Le_Keylength means 2048.
-    # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
-    # time but an empty value implies 2048 specifically.
-    _key=$(_readdomainconf Le_Keylength)
-    if [ -z "$_key" ]; then
-      _key=2048
-    fi
-    _debug "Read key length: $_key"
-    if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
-      if [ "$Le_ForceNewDomainKey" = "1" ] && [ -f "$Le_Next_Domain_Key" ]; then
-        _info "Using pre-generated key: $Le_Next_Domain_Key"
-        cat "$Le_Next_Domain_Key" >"$CERT_KEY_PATH"
-        echo "" >"$Le_Next_Domain_Key"
-      else
-        if ! createDomainKey "$_main_domain" "$_key_length"; then
-          _err "Error creating domain key."
-          _clearup
-          _on_issue_err "$_post_hook"
-          return 1
-        fi
-      fi
-    fi
-    if [ "$Le_ForceNewDomainKey" ]; then
-      _info "Generating next pre-generate key."
-      if [ ! -e "$Le_Next_Domain_Key" ]; then
-        touch "$Le_Next_Domain_Key"
-        chmod 600 "$Le_Next_Domain_Key"
-      fi
-      if ! _createkey "$_key_length" "$Le_Next_Domain_Key"; then
-        _err "Cannot pre-generate domain key"
-        return 1
-      fi
-    fi
-    if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
-      _err "Error creating CSR."
-      _clearup
-      _on_issue_err "$_post_hook"
-      return 1
-    fi
-  fi
-
-  _savedomainconf "Le_Keylength" "$_key_length"
-
-  vlist="$Le_Vlist"
-  _cleardomainconf "Le_Vlist"
-  _debug "Getting domain auth token for each domain"
-  sep='#'
-  dvsep=','
-  if [ -z "$vlist" ]; then
-    #make new order request
-    _identifiers="{\"type\":\"$(_getIdType "$_main_domain")\",\"value\":\"$(_idn "$_main_domain")\"}"
-    _w_index=1
-    while true; do
-      d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
-      _w_index="$(_math "$_w_index" + 1)"
-      _debug d "$d"
-      if [ -z "$d" ]; then
-        break
-      fi
-      _identifiers="$_identifiers,{\"type\":\"$(_getIdType "$d")\",\"value\":\"$(_idn "$d")\"}"
-    done
-    _debug2 _identifiers "$_identifiers"
-    _notBefore=""
-    _notAfter=""
-
-    if [ "$_valid_from" ]; then
-      _savedomainconf "Le_Valid_From" "$_valid_from"
-      _debug2 "_valid_from" "$_valid_from"
-      _notBefore="$(_convertValidaty "" "$_valid_from")"
-      if [ "$?" != "0" ]; then
-        _err "Cannot parse _valid_from: $_valid_from"
-        return 1
-      fi
-      if [ "$(_time)" -gt "$(_date2time "$_notBefore")" ]; then
-        _notBefore=""
-      fi
-    else
-      _cleardomainconf "Le_Valid_From"
-    fi
-    _debug2 _notBefore "$_notBefore"
-
-    if [ "$_valid_to" ]; then
-      _debug2 "_valid_to" "$_valid_to"
-      _savedomainconf "Le_Valid_To" "$_valid_to"
-      _notAfter="$(_convertValidaty "$_notBefore" "$_valid_to")"
-      if [ "$?" != "0" ]; then
-        _err "Cannot parse _valid_to: $_valid_to"
-        return 1
-      fi
-    else
-      _cleardomainconf "Le_Valid_To"
-    fi
-    _debug2 "_notAfter" "$_notAfter"
-
-    _newOrderObj="{\"identifiers\": [$_identifiers]"
-    if [ "$_notBefore" ]; then
-      _newOrderObj="$_newOrderObj,\"notBefore\": \"$_notBefore\""
-    fi
-    if [ "$_notAfter" ]; then
-      _newOrderObj="$_newOrderObj,\"notAfter\": \"$_notAfter\""
-    fi
-    _debug "STEP 1, Ordering a Certificate"
-    if ! _send_signed_request "$ACME_NEW_ORDER" "$_newOrderObj}"; then
-      _err "Error creating new order."
-      _clearup
-      _on_issue_err "$_post_hook"
-      return 1
-    fi
-    if _contains "$response" "invalid"; then
-      if echo "$response" | _normalizeJson | grep '"status":"invalid"' >/dev/null 2>&1; then
-        _err "Create new order with invalid status."
-        _err "$response"
-        _clearup
-        _on_issue_err "$_post_hook"
-        return 1
-      fi
-    fi
-
-    Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
-    _debug Le_LinkOrder "$Le_LinkOrder"
-    Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
-    _debug Le_OrderFinalize "$Le_OrderFinalize"
-    if [ -z "$Le_OrderFinalize" ]; then
-      _err "Error creating new order. Le_OrderFinalize not found. $response"
-      _clearup
-      _on_issue_err "$_post_hook"
-      return 1
-    fi
-
-    #for dns manual mode
-    _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
-
-    _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
-    _debug2 _authorizations_seg "$_authorizations_seg"
-    if [ -z "$_authorizations_seg" ]; then
-      _err "_authorizations_seg not found."
-      _clearup
-      _on_issue_err "$_post_hook"
-      return 1
-    fi
-
-    _debug "STEP 2, Get the authorizations of each domain"
-    #domain and authz map
-    _authorizations_map=""
-    for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
-      _debug2 "_authz_url" "$_authz_url"
-      if ! _send_signed_request "$_authz_url"; then
-        _err "Error getting authz."
-        _err "_authorizations_seg" "$_authorizations_seg"
-        _err "_authz_url" "$_authz_url"
-        _err "$response"
-        _clearup
-        _on_issue_err "$_post_hook"
-        return 1
-      fi
-
-      response="$(echo "$response" | _normalizeJson)"
-      _debug2 response "$response"
-      if echo "$response" | grep '"status":"invalid"' >/dev/null 2>&1; then
-        _err "get authz objec with invalid status, please try again later."
-        _err "_authorizations_seg" "$_authorizations_seg"
-        _err "$response"
-        _clearup
-        _on_issue_err "$_post_hook"
-        return 1
-      fi
-      _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2- | tr -d ' "')"
-      if _contains "$response" "\"wildcard\" *: *true"; then
-        _d="*.$_d"
-      fi
-      _debug2 _d "$_d"
-      _authorizations_map="$_d,$response#$_authz_url
-$_authorizations_map"
-    done
-
-    _debug2 _authorizations_map "$_authorizations_map"
-
-    _index=0
-    _currentRoot=""
-    _w_index=1
-    while true; do
-      d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
-      _w_index="$(_math "$_w_index" + 1)"
-      _debug d "$d"
-      if [ -z "$d" ]; then
-        break
-      fi
-      _info "Getting webroot for domain" "$d"
-      _index=$(_math $_index + 1)
-      _w="$(echo $_web_roots | cut -d , -f $_index)"
-      _debug _w "$_w"
-      if [ "$_w" ]; then
-        _currentRoot="$_w"
-      fi
-      _debug "_currentRoot" "$_currentRoot"
-
-      vtype="$VTYPE_HTTP"
-      #todo, v2 wildcard force to use dns
-      if _startswith "$_currentRoot" "$W_DNS"; then
-        vtype="$VTYPE_DNS"
-      fi
-
-      if [ "$_currentRoot" = "$W_ALPN" ]; then
-        vtype="$VTYPE_ALPN"
-      fi
-
-      _idn_d="$(_idn "$d")"
-      _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
-      _debug2 _candidates "$_candidates"
-      if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
-        for _can in $_candidates; do
-          if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
-            _candidates="$_can"
-            break
-          fi
-        done
-      fi
-      response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
-      _debug2 "response" "$response"
-      if [ -z "$response" ]; then
-        _err "Error getting authz."
-        _err "_authorizations_map" "$_authorizations_map"
-        _clearup
-        _on_issue_err "$_post_hook"
-        return 1
-      fi
-      _authz_url="$(echo "$_candidates" | sed "s/$_idn_d,//" | _egrep_o "#.*" | sed "s/^#//")"
-      _debug _authz_url "$_authz_url"
-      if [ -z "$thumbprint" ]; then
-        thumbprint="$(__calc_account_thumbprint)"
-      fi
-
-      keyauthorization=""
-
-      if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
-        _debug "$d is already valid."
-        keyauthorization="$STATE_VERIFIED"
-        _debug keyauthorization "$keyauthorization"
-      fi
-
-      # Fix for empty error objects in response which mess up the original code, adapted from fix suggested here: https://github.com/acmesh-official/acme.sh/issues/4933#issuecomment-1870499018
-      entry="$(echo "$response" | sed s/'"error":{}'/'"error":null'/ | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
-      _debug entry "$entry"
-
-      if [ -z "$keyauthorization" -a -z "$entry" ]; then
-        _err "Cannot get domain token entry $d for $vtype"
-        _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
-        if [ "$_supported_vtypes" ]; then
-          _err "Supported validation types are: $_supported_vtypes, but you specified: $vtype"
-        fi
-        _clearup
-        _on_issue_err "$_post_hook"
-        return 1
-      fi
-
-      if [ -z "$keyauthorization" ]; then
-        token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
-        _debug token "$token"
-
-        if [ -z "$token" ]; then
-          _err "Cannot get domain token $entry"
-          _clearup
-          _on_issue_err "$_post_hook"
-          return 1
-        fi
-
-        uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
-
-        _debug uri "$uri"
-
-        if [ -z "$uri" ]; then
-          _err "Cannot get domain URI $entry"
-          _clearup
-          _on_issue_err "$_post_hook"
-          return 1
-        fi
-        keyauthorization="$token.$thumbprint"
-        _debug keyauthorization "$keyauthorization"
-      fi
-
-      dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot$sep$_authz_url"
-      _debug dvlist "$dvlist"
-
-      vlist="$vlist$dvlist$dvsep"
-
-    done
-    _debug vlist "$vlist"
-    #add entry
-    dns_entries=""
-    dnsadded=""
-    ventries=$(echo "$vlist" | tr "$dvsep" ' ')
-    _alias_index=1
-    for ventry in $ventries; do
-      d=$(echo "$ventry" | cut -d "$sep" -f 1)
-      keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
-      vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
-      _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
-      _authz_url=$(echo "$ventry" | cut -d "$sep" -f 6)
-      _debug d "$d"
-      if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
-        _debug "$d has already been verified, skipping $vtype."
-        _alias_index="$(_math "$_alias_index" + 1)"
-        continue
-      fi
-
-      if [ "$vtype" = "$VTYPE_DNS" ]; then
-        dnsadded='0'
-        _dns_root_d="$d"
-        if _startswith "$_dns_root_d" "*."; then
-          _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
-        fi
-        _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
-        test "$_d_alias" = "$NO_VALUE" && _d_alias=""
-        _alias_index="$(_math "$_alias_index" + 1)"
-        _debug "_d_alias" "$_d_alias"
-        if [ "$_d_alias" ]; then
-          if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
-            txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
-          else
-            txtdomain="_acme-challenge.$_d_alias"
-          fi
-          dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
-        else
-          txtdomain="_acme-challenge.$_dns_root_d"
-          dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
-        fi
-
-        _debug txtdomain "$txtdomain"
-        txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
-        _debug txt "$txt"
-
-        d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
-        _debug d_api "$d_api"
-
-        dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
-        _debug2 dns_entry "$dns_entry"
-        if [ "$d_api" ]; then
-          _debug "Found domain API file: $d_api"
-        else
-          if [ "$_currentRoot" != "$W_DNS" ]; then
-            _err "Cannot find DNS API hook for: $_currentRoot"
-            _info "You need to add the TXT record manually."
-          fi
-          _info "$(__red "Add the following TXT record:")"
-          _info "$(__red "Domain: '$(__green "$txtdomain")'")"
-          _info "$(__red "TXT value: '$(__green "$txt")'")"
-          _info "$(__red "Please make sure to prepend '_acme-challenge.' to your domain")"
-          _info "$(__red "so that the resulting subdomain is: $txtdomain")"
-          continue
-        fi
-
-        (
-          if ! . "$d_api"; then
-            _err "Error loading file $d_api. Please check your API file and try again."
-            return 1
-          fi
-
-          addcommand="${_currentRoot}_add"
-          if ! _exists "$addcommand"; then
-            _err "It seems that your API file is incorrect. Make sure it has a function named: $addcommand"
-            return 1
-          fi
-          _info "Adding TXT value: $txt for domain: $txtdomain"
-          if ! $addcommand "$txtdomain" "$txt"; then
-            _err "Error adding TXT record to domain: $txtdomain"
-            return 1
-          fi
-          _info "The TXT record has been successfully added."
-        )
-
-        if [ "$?" != "0" ]; then
-          _on_issue_err "$_post_hook" "$vlist"
-          _clearup
-          return 1
-        fi
-        dns_entries="$dns_entries$dns_entry
-"
-        _debug2 "$dns_entries"
-        dnsadded='1'
-      fi
-    done
-
-    if [ "$dnsadded" = '0' ]; then
-      _savedomainconf "Le_Vlist" "$vlist"
-      _debug "DNS record not yet added. Will save to $DOMAIN_CONF and exit."
-      _err "Please add the TXT records to the domains, and re-run with --renew."
-      _on_issue_err "$_post_hook"
-      _clearup
-      # If asked to be in manual DNS mode, flag this exit with a separate
-      # error so it can be distinguished from other failures.
-      return $CODE_DNS_MANUAL
-    fi
-
-  fi
-
-  if [ "$dns_entries" ]; then
-    if [ -z "$Le_DNSSleep" ]; then
-      _info "Let's check each DNS record now. Sleeping for 20 seconds first."
-      _sleep 20
-      if ! _check_dns_entries; then
-        _err "Error checking DNS."
-        _on_issue_err "$_post_hook"
-        _clearup
-        return 1
-      fi
-    else
-      _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
-      _info "Sleeping for $(__green $Le_DNSSleep) seconds to wait for the the TXT records to take effect"
-      _sleep "$Le_DNSSleep"
-    fi
-  fi
-
-  NGINX_RESTORE_VLIST=""
-  _debug "OK, let's start verification"
-
-  _ncIndex=1
-  ventries=$(echo "$vlist" | tr "$dvsep" ' ')
-  for ventry in $ventries; do
-    d=$(echo "$ventry" | cut -d "$sep" -f 1)
-    keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
-    uri=$(echo "$ventry" | cut -d "$sep" -f 3)
-    vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
-    _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
-    _authz_url=$(echo "$ventry" | cut -d "$sep" -f 6)
-    if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
-      _info "$d is already verified, skipping $vtype."
-      continue
-    fi
-
-    _info "Verifying: $d"
-    _debug "d" "$d"
-    _debug "keyauthorization" "$keyauthorization"
-    _debug "uri" "$uri"
-    _debug "_authz_url" "$_authz_url"
-    removelevel=""
-    token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
-
-    _debug "_currentRoot" "$_currentRoot"
-
-    if [ "$vtype" = "$VTYPE_HTTP" ]; then
-      if [ "$_currentRoot" = "$NO_VALUE" ]; then
-        _info "Standalone mode server"
-        _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
-        _ncIndex="$(_math $_ncIndex + 1)"
-        _startserver "$keyauthorization" "$_ncaddr"
-        if [ "$?" != "0" ]; then
-          _clearup
-          _on_issue_err "$_post_hook" "$vlist"
-          return 1
-        fi
-        sleep 1
-        _debug serverproc "$serverproc"
-      elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
-        _info "Stateless mode for domain: $d"
-        _sleep 1
-      elif _startswith "$_currentRoot" "$NGINX"; then
-        _info "Nginx mode for domain: $d"
-        #set up nginx server
-        FOUND_REAL_NGINX_CONF=""
-        BACKUP_NGINX_CONF=""
-        if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
-          _clearup
-          _on_issue_err "$_post_hook" "$vlist"
-          return 1
-        fi
-
-        if [ "$FOUND_REAL_NGINX_CONF" ]; then
-          _realConf="$FOUND_REAL_NGINX_CONF"
-          _backup="$BACKUP_NGINX_CONF"
-          _debug _realConf "$_realConf"
-          NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
-        fi
-        _sleep 1
-      else
-        if [ "$_currentRoot" = "apache" ]; then
-          wellknown_path="$ACME_DIR"
-        else
-          wellknown_path="$_currentRoot/.well-known/acme-challenge"
-          if [ ! -d "$_currentRoot/.well-known" ]; then
-            removelevel='1'
-          elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
-            removelevel='2'
-          else
-            removelevel='3'
-          fi
-        fi
-
-        _debug wellknown_path "$wellknown_path"
-
-        _debug "Writing token: $token to $wellknown_path/$token"
-
-        # Ensure .well-known is visible to web server user/group
-        # https://github.com/Neilpang/acme.sh/pull/32
-        if ! (umask ugo+rx &&
-          mkdir -p "$wellknown_path" &&
-          printf "%s" "$keyauthorization" >"$wellknown_path/$token"); then
-          _err "$d: Cannot write token to file: $wellknown_path/$token"
-          _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
-          _clearup
-          _on_issue_err "$_post_hook" "$vlist"
-          return 1
-        fi
-        if ! chmod a+r "$wellknown_path/$token"; then
-          _debug "chmod failed, will just continue."
-        fi
-      fi
-    elif [ "$vtype" = "$VTYPE_ALPN" ]; then
-      acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
-      _debug acmevalidationv1 "$acmevalidationv1"
-      if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
-        _err "Error starting TLS server."
-        _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
-        _clearup
-        _on_issue_err "$_post_hook" "$vlist"
-        return 1
-      fi
-    fi
-
-    if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
-      _err "$d: Cannot get challenge: $response"
-      _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
-      _clearup
-      _on_issue_err "$_post_hook" "$vlist"
-      return 1
-    fi
-
-    if [ "$code" ] && [ "$code" != '202' ]; then
-      if [ "$code" = '200' ]; then
-        _debug "Trigger validation code: $code"
-      else
-        _err "$d: Challenge error: $response"
-        _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
-        _clearup
-        _on_issue_err "$_post_hook" "$vlist"
-        return 1
-      fi
-    fi
-
-    waittimes=0
-    if [ -z "$MAX_RETRY_TIMES" ]; then
-      MAX_RETRY_TIMES=30
-    fi
-
-    _debug "Let's check the authz status"
-    while true; do
-      waittimes=$(_math "$waittimes" + 1)
-      if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
-        _err "$d: Timeout"
-        _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
-        _clearup
-        _on_issue_err "$_post_hook" "$vlist"
-        return 1
-      fi
-
-      _debug2 original "$response"
-
-      response="$(echo "$response" | _normalizeJson)"
-      _debug2 response "$response"
-
-      status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
-      _debug2 status "$status"
-      if _contains "$status" "invalid"; then
-        error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
-        _debug2 error "$error"
-        errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
-        _debug2 errordetail "$errordetail"
-        if [ "$errordetail" ]; then
-          _err "$d: Invalid status. Verification error details: $errordetail"
-        else
-          _err "$d: Invalid status, Verification error: $error"
-        fi
-        if [ "$DEBUG" ]; then
-          if [ "$vtype" = "$VTYPE_HTTP" ]; then
-            _debug "Debug: GET token URL."
-            _get "http://$d/.well-known/acme-challenge/$token" "" 1
-          fi
-        fi
-        _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
-        _clearup
-        _on_issue_err "$_post_hook" "$vlist"
-        return 1
-      fi
-
-      if _contains "$status" "valid"; then
-        _info "$(__green Success)"
-        _stopserver "$serverproc"
-        serverproc=""
-        _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
-        break
-      fi
-
-      if _contains "$status" "pending"; then
-        _info "Pending. The CA is processing your order, please wait. ($waittimes/$MAX_RETRY_TIMES)"
-      elif _contains "$status" "processing"; then
-        _info "Processing. The CA is processing your order, please wait. ($waittimes/$MAX_RETRY_TIMES)"
-      else
-        _err "$d: Unknown status: $status. Verification error: $response"
-        _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
-        _clearup
-        _on_issue_err "$_post_hook" "$vlist"
-        return 1
-      fi
-      _debug "Sleep 2 seconds before verifying again"
-      _sleep 2
-      _debug "Checking"
-
-      _send_signed_request "$_authz_url"
-
-      if [ "$?" != "0" ]; then
-        _err "$d: Invalid code. Verification error: $response"
-        _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
-        _clearup
-        _on_issue_err "$_post_hook" "$vlist"
-        return 1
-      fi
-      _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *: *[0-9]\+ *" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
-      _sleep_overload_retry_sec=$_retryafter
-      if [ "$_sleep_overload_retry_sec" ]; then
-        if [ $_sleep_overload_retry_sec -le 600 ]; then
-          _sleep $_sleep_overload_retry_sec
-        else
-          _info "The retryafter=$_retryafter value is too large (> 600), will not retry anymore."
-          _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
-          _clearup
-          _on_issue_err "$_post_hook" "$vlist"
-          return 1
-        fi
-      fi
-    done
-
-  done
-
-  _clearup
-  _info "Verification finished, beginning signing."
-  der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
-
-  _info "Let's finalize the order."
-  _info "Le_OrderFinalize" "$Le_OrderFinalize"
-  if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
-    _err "Signing failed."
-    _on_issue_err "$_post_hook"
-    return 1
-  fi
-  if [ "$code" != "200" ]; then
-    _err "Signing failed. Finalize code was not 200."
-    _err "$response"
-    _on_issue_err "$_post_hook"
-    return 1
-  fi
-  if [ -z "$Le_LinkOrder" ]; then
-    Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
-  fi
-
-  _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
-
-  _link_cert_retry=0
-  _MAX_CERT_RETRY=30
-  while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
-    if _contains "$response" "\"status\":\"valid\""; then
-      _debug "Order status is valid."
-      Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
-      _debug Le_LinkCert "$Le_LinkCert"
-      if [ -z "$Le_LinkCert" ]; then
-        _err "A signing error occurred: could not find Le_LinkCert"
-        _err "$response"
-        _on_issue_err "$_post_hook"
-        return 1
-      fi
-      break
-    elif _contains "$response" "\"processing\""; then
-      _info "Order status is 'processing', let's sleep and retry."
-      _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
-      _debug "_retryafter" "$_retryafter"
-      if [ "$_retryafter" ]; then
-        _info "Sleeping for $_retryafter seconds then retrying"
-        _sleep $_retryafter
-      else
-        _sleep 2
-      fi
-    else
-      _err "Signing error: wrong status"
-      _err "$response"
-      _on_issue_err "$_post_hook"
-      return 1
-    fi
-    #the order is processing, so we are going to poll order status
-    if [ -z "$Le_LinkOrder" ]; then
-      _err "Signing error: could not get order link location header"
-      _err "responseHeaders" "$responseHeaders"
-      _on_issue_err "$_post_hook"
-      return 1
-    fi
-    _info "Polling order status: $Le_LinkOrder"
-    if ! _send_signed_request "$Le_LinkOrder"; then
-      _err "Signing failed. Could not make POST request to Le_LinkOrder for cert: $Le_LinkOrder."
-      _err "$response"
-      _on_issue_err "$_post_hook"
-      return 1
-    fi
-    _link_cert_retry="$(_math $_link_cert_retry + 1)"
-  done
-
-  if [ -z "$Le_LinkCert" ]; then
-    _err "Signing failed. Could not get Le_LinkCert, and stopped retrying after reaching the retry limit."
-    _err "$response"
-    _on_issue_err "$_post_hook"
-    return 1
-  fi
-  _info "Downloading cert."
-  _info "Le_LinkCert" "$Le_LinkCert"
-  if ! _send_signed_request "$Le_LinkCert"; then
-    _err "Signing failed. Could not download cert: $Le_LinkCert."
-    _err "$response"
-    _on_issue_err "$_post_hook"
-    return 1
-  fi
-
-  echo "$response" >"$CERT_PATH"
-  _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
-  if [ -z "$_preferred_chain" ]; then
-    _preferred_chain=$(_readcaconf DEFAULT_PREFERRED_CHAIN)
-  fi
-  if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
-    if [ "$DEBUG" ]; then
-      _debug "Default chain issuers: " "$(_get_chain_issuers "$CERT_FULLCHAIN_PATH")"
-    fi
-    if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
-      rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
-      _debug2 "rels" "$rels"
-      for rel in $rels; do
-        _info "Trying rel: $rel"
-        if ! _send_signed_request "$rel"; then
-          _err "Signing failed, could not download cert: $rel"
-          _err "$response"
-          continue
-        fi
-        _relcert="$CERT_PATH.alt"
-        _relfullchain="$CERT_FULLCHAIN_PATH.alt"
-        _relca="$CA_CERT_PATH.alt"
-        echo "$response" >"$_relcert"
-        _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
-        if [ "$DEBUG" ]; then
-          _debug "rel chain issuers: " "$(_get_chain_issuers "$_relfullchain")"
-        fi
-        if _match_issuer "$_relfullchain" "$_preferred_chain"; then
-          _info "Matched issuer in: $rel"
-          cat $_relcert >"$CERT_PATH"
-          cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
-          cat $_relca >"$CA_CERT_PATH"
-          rm -f "$_relcert"
-          rm -f "$_relfullchain"
-          rm -f "$_relca"
-          break
-        fi
-        rm -f "$_relcert"
-        rm -f "$_relfullchain"
-        rm -f "$_relca"
-      done
-    fi
-  fi
-
-  _debug "Le_LinkCert" "$Le_LinkCert"
-  _savedomainconf "Le_LinkCert" "$Le_LinkCert"
-
-  if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
-    response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
-    _err "Signing failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
-    _on_issue_err "$_post_hook"
-    return 1
-  fi
-
-  if [ "$Le_LinkCert" ]; then
-    _info "$(__green "Cert success.")"
-    cat "$CERT_PATH"
-
-    _info "Your cert is in: $(__green "$CERT_PATH")"
-
-    if [ -f "$CERT_KEY_PATH" ]; then
-      _info "Your cert key is in: $(__green "$CERT_KEY_PATH")"
-    fi
-
-    if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
-      USER_PATH="$PATH"
-      _saveaccountconf "USER_PATH" "$USER_PATH"
-    fi
-  fi
-
-  [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in: $(__green "$CA_CERT_PATH")"
-  [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full-chain cert is in: $(__green "$CERT_FULLCHAIN_PATH")"
-  if [ "$Le_ForceNewDomainKey" ] && [ -e "$Le_Next_Domain_Key" ]; then
-    _info "Your pre-generated key for future cert key changes is in: $(__green "$Le_Next_Domain_Key")"
-  fi
-
-  Le_CertCreateTime=$(_time)
-  _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
-
-  Le_CertCreateTimeStr=$(_time2str "$Le_CertCreateTime")
-  _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
-
-  if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
-    Le_RenewalDays="$DEFAULT_RENEW"
-  else
-    _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
-  fi
-
-  if [ "$CA_BUNDLE" ]; then
-    _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
-  else
-    _clearaccountconf "CA_BUNDLE"
-  fi
-
-  if [ "$CA_PATH" ]; then
-    _saveaccountconf CA_PATH "$CA_PATH"
-  else
-    _clearaccountconf "CA_PATH"
-  fi
-
-  if [ "$HTTPS_INSECURE" ]; then
-    _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
-  else
-    _clearaccountconf "HTTPS_INSECURE"
-  fi
-
-  if [ "$Le_Listen_V4" ]; then
-    _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
-    _cleardomainconf Le_Listen_V6
-  elif [ "$Le_Listen_V6" ]; then
-    _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
-    _cleardomainconf Le_Listen_V4
-  fi
-
-  if [ "$Le_ForceNewDomainKey" = "1" ]; then
-    _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
-  else
-    _cleardomainconf Le_ForceNewDomainKey
-  fi
-  if [ "$_notAfter" ]; then
-    Le_NextRenewTime=$(_date2time "$_notAfter")
-    Le_NextRenewTimeStr="$_notAfter"
-    if [ "$_valid_to" ] && ! _startswith "$_valid_to" "+"; then
-      _info "The domain is set to be valid until: $_valid_to"
-      _info "It cannot be renewed automatically"
-      _info "See: $_VALIDITY_WIKI"
-    else
-      _now=$(_time)
-      _debug2 "_now" "$_now"
-      _lifetime=$(_math $Le_NextRenewTime - $_now)
-      _debug2 "_lifetime" "$_lifetime"
-      if [ $_lifetime -gt 86400 ]; then
-        #if lifetime is logner than one day, it will renew one day before
-        Le_NextRenewTime=$(_math $Le_NextRenewTime - 86400)
-        Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
-      else
-        #if lifetime is less than 24 hours, it will renew one hour before
-        Le_NextRenewTime=$(_math $Le_NextRenewTime - 3600)
-        Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
-      fi
-    fi
-  else
-    Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
-    Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
-    Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
-  fi
-  _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
-  _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
-
-  #convert to pkcs12
-  if [ "$Le_PFXPassword" ]; then
-    _toPkcs "$CERT_PFX_PATH" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$Le_PFXPassword"
-  fi
-  export CERT_PFX_PATH
-
-  if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
-    _savedomainconf "Le_RealCertPath" "$_real_cert"
-    _savedomainconf "Le_RealCACertPath" "$_real_ca"
-    _savedomainconf "Le_RealKeyPath" "$_real_key"
-    _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
-    _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
-    if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
-      return 1
-    fi
-  fi
-
-  if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
-    _err "Error calling hook."
-    return 1
-  fi
-}
-
-#in_out_cert   out_fullchain   out_ca
-_split_cert_chain() {
-  _certf="$1"
-  _fullchainf="$2"
-  _caf="$3"
-  if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
-    _debug "Found cert chain"
-    cat "$_certf" >"$_fullchainf"
-    _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
-    _debug _end_n "$_end_n"
-    sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
-    _end_n="$(_math $_end_n + 1)"
-    sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
-  fi
-}
-
-#domain  [isEcc] [server]
-renew() {
-  Le_Domain="$1"
-  if [ -z "$Le_Domain" ]; then
-    _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc] [--server server]"
-    return 1
-  fi
-
-  _isEcc="$2"
-  _renewServer="$3"
-  _debug "_renewServer" "$_renewServer"
-
-  _initpath "$Le_Domain" "$_isEcc"
-
-  _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
-  _info "$(__green "Renewing: '$Le_Domain'")"
-  if [ ! -f "$DOMAIN_CONF" ]; then
-    _info "'$Le_Domain' is not an issued domain, skipping."
-    return $RENEW_SKIP
-  fi
-
-  if [ "$Le_RenewalDays" ]; then
-    _savedomainconf Le_RenewalDays "$Le_RenewalDays"
-  fi
-
-  . "$DOMAIN_CONF"
-  _debug Le_API "$Le_API"
-
-  case "$Le_API" in
-  "$CA_LETSENCRYPT_V2_TEST")
-    _info "Switching back to $CA_LETSENCRYPT_V2"
-    Le_API="$CA_LETSENCRYPT_V2"
-    ;;
-  "$CA_GOOGLE_TEST")
-    _info "Switching back to $CA_GOOGLE"
-    Le_API="$CA_GOOGLE"
-    ;;
-  esac
-
-  if [ "$_server" ]; then
-    Le_API="$_server"
-  fi
-  _info "Renewing using Le_API=$Le_API"
-
-  _clearAPI
-  _clearCA
-  export ACME_DIRECTORY="$Le_API"
-
-  #reload ca configs
-  _debug2 "initpath again."
-  _initpath "$Le_Domain" "$_isEcc"
-
-  if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
-    _info "Skipping. Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
-    _info "Add '$(__red '--force')' to force renewal."
-    if [ -z "$_ACME_IN_RENEWALL" ]; then
-      if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
-        _send_notify "Renew $Le_Domain skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
-      fi
-    fi
-    return "$RENEW_SKIP"
-  fi
-
-  if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
-    _info "Skipping invalid cert for: $Le_Domain"
-    return $RENEW_SKIP
-  fi
-
-  _ACME_IS_RENEW="1"
-  Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
-  Le_PreHook="$(_readdomainconf Le_PreHook)"
-  Le_PostHook="$(_readdomainconf Le_PostHook)"
-  Le_RenewHook="$(_readdomainconf Le_RenewHook)"
-  Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
-  # When renewing from an old version, the empty Le_Keylength means 2048.
-  # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
-  # time but an empty value implies 2048 specifically.
-  Le_Keylength="$(_readdomainconf Le_Keylength)"
-  if [ -z "$Le_Keylength" ]; then
-    Le_Keylength=2048
-  fi
-  if [ "$CA_LETSENCRYPT_V2" = "$Le_API" ]; then
-    #letsencrypt doesn't support ocsp anymore
-    if [ "$Le_OCSP_Staple" ]; then
-      export Le_OCSP_Staple=""
-      _cleardomainconf Le_OCSP_Staple
-    fi
-  fi
-  issue "$Le_Webroot" "$Le_Domain" "$Le_Alt" "$Le_Keylength" "$Le_RealCertPath" "$Le_RealKeyPath" "$Le_RealCACertPath" "$Le_ReloadCmd" "$Le_RealFullChainPath" "$Le_PreHook" "$Le_PostHook" "$Le_RenewHook" "$Le_LocalAddress" "$Le_ChallengeAlias" "$Le_Preferred_Chain" "$Le_Valid_From" "$Le_Valid_To"
-  res="$?"
-  if [ "$res" != "0" ]; then
-    return "$res"
-  fi
-
-  if [ "$Le_DeployHook" ]; then
-    _deploy "$Le_Domain" "$Le_DeployHook"
-    res="$?"
-  fi
-
-  _ACME_IS_RENEW=""
-  if [ -z "$_ACME_IN_RENEWALL" ]; then
-    if [ "$res" = "0" ]; then
-      if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
-        _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
-      fi
-    else
-      if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
-        _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
-      fi
-    fi
-  fi
-
-  return "$res"
-}
-
-#renewAll  [stopRenewOnError] [server]
-renewAll() {
-  _initpath
-  _clearCA
-  _stopRenewOnError="$1"
-  _debug "_stopRenewOnError" "$_stopRenewOnError"
-
-  _server="$2"
-  _debug "_server" "$_server"
-
-  _ret="0"
-  _success_msg=""
-  _error_msg=""
-  _skipped_msg=""
-  _error_level=$NOTIFY_LEVEL_SKIP
-  _notify_code=$RENEW_SKIP
-  _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
-  _debug "_set_level" "$_set_level"
-  export _ACME_IN_RENEWALL=1
-  for di in "${CERT_HOME}"/*.*/; do
-    _debug di "$di"
-    if ! [ -d "$di" ]; then
-      _debug "Not a directory, skipping: $di"
-      continue
-    fi
-    d=$(basename "$di")
-    _debug d "$d"
-    (
-      if _endswith "$d" "$ECC_SUFFIX"; then
-        _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
-        d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
-      fi
-      renew "$d" "$_isEcc" "$_server"
-    )
-    rc="$?"
-    _debug "Return code: $rc"
-    if [ "$rc" = "0" ]; then
-      if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
-        _error_level="$NOTIFY_LEVEL_RENEW"
-        _notify_code=0
-      fi
-
-      if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
-        if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
-          _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
-        fi
-      fi
-
-      _success_msg="${_success_msg}    $d
-"
-    elif [ "$rc" = "$RENEW_SKIP" ]; then
-      if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
-        _error_level="$NOTIFY_LEVEL_SKIP"
-        _notify_code=$RENEW_SKIP
-      fi
-
-      if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
-        if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
-          _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
-        fi
-      fi
-
-      _info "Skipped $d"
-      _skipped_msg="${_skipped_msg}    $d
-"
-    else
-      if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
-        _error_level="$NOTIFY_LEVEL_ERROR"
-        _notify_code=1
-      fi
-
-      if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
-        if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
-          _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
-        fi
-      fi
-
-      _error_msg="${_error_msg}    $d
-"
-      if [ "$_stopRenewOnError" ]; then
-        _err "Error renewing $d, stopping."
-        _ret="$rc"
-        break
-      else
-        _ret="$rc"
-        _err "Error renewing $d."
-      fi
-    fi
-  done
-  _debug _error_level "$_error_level"
-  _debug _set_level "$_set_level"
-  if [ $_error_level -le $_set_level ]; then
-    if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
-      _msg_subject="Renew"
-      if [ "$_error_msg" ]; then
-        _msg_subject="${_msg_subject} Error"
-        _msg_data="Errored certs:
-${_error_msg}
-"
-      fi
-      if [ "$_success_msg" ]; then
-        _msg_subject="${_msg_subject} Success"
-        _msg_data="${_msg_data}Successful certs:
-${_success_msg}
-"
-      fi
-      if [ "$_skipped_msg" ]; then
-        _msg_subject="${_msg_subject} Skipped"
-        _msg_data="${_msg_data}Skipped certs:
-${_skipped_msg}
-"
-      fi
-
-      _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
-    fi
-  fi
-
-  return "$_ret"
-}
-
-#csr webroot
-signcsr() {
-  _csrfile="$1"
-  _csrW="$2"
-  if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
-    _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
-    return 1
-  fi
-
-  _real_cert="$3"
-  _real_key="$4"
-  _real_ca="$5"
-  _reload_cmd="$6"
-  _real_fullchain="$7"
-  _pre_hook="${8}"
-  _post_hook="${9}"
-  _renew_hook="${10}"
-  _local_addr="${11}"
-  _challenge_alias="${12}"
-  _preferred_chain="${13}"
-
-  _csrsubj=$(_readSubjectFromCSR "$_csrfile")
-  if [ "$?" != "0" ]; then
-    _err "Cannot read subject from CSR: $_csrfile"
-    return 1
-  fi
-  _debug _csrsubj "$_csrsubj"
-  if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
-    _info "It seems that the subject $_csrsubj is not a valid domain name. Dropping it."
-    _csrsubj=""
-  fi
-
-  _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
-  if [ "$?" != "0" ]; then
-    _err "Cannot read domain list from CSR: $_csrfile"
-    return 1
-  fi
-  _debug "_csrdomainlist" "$_csrdomainlist"
-
-  if [ -z "$_csrsubj" ]; then
-    _csrsubj="$(_getfield "$_csrdomainlist" 1)"
-    _debug _csrsubj "$_csrsubj"
-    _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
-    _debug "_csrdomainlist" "$_csrdomainlist"
-  fi
-
-  if [ -z "$_csrsubj" ]; then
-    _err "Cannot read subject from CSR: $_csrfile"
-    return 1
-  fi
-
-  _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
-  if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
-    _err "Cannot read key length from CSR: $_csrfile"
-    return 1
-  fi
-
-  _initpath "$_csrsubj" "$_csrkeylength"
-  mkdir -p "$DOMAIN_PATH"
-
-  _info "Copying CSR to: $CSR_PATH"
-  cp "$_csrfile" "$CSR_PATH"
-
-  issue "$_csrW" "$_csrsubj" "$_csrdomainlist" "$_csrkeylength" "$_real_cert" "$_real_key" "$_real_ca" "$_reload_cmd" "$_real_fullchain" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_addr" "$_challenge_alias" "$_preferred_chain"
-
-}
-
-showcsr() {
-  _csrfile="$1"
-  _csrd="$2"
-  if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
-    _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
-    return 1
-  fi
-
-  _initpath
-
-  _csrsubj=$(_readSubjectFromCSR "$_csrfile")
-  if [ "$?" != "0" ]; then
-    _err "Cannot read subject from CSR: $_csrfile"
-    return 1
-  fi
-  if [ -z "$_csrsubj" ]; then
-    _info "The subject is empty"
-  fi
-
-  _info "Subject=$_csrsubj"
-
-  _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
-  if [ "$?" != "0" ]; then
-    _err "Cannot read domain list from CSR: $_csrfile"
-    return 1
-  fi
-  _debug "_csrdomainlist" "$_csrdomainlist"
-
-  _info "SubjectAltNames=$_csrdomainlist"
-
-  _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
-  if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
-    _err "Cannot read key length from CSR: $_csrfile"
-    return 1
-  fi
-  _info "KeyLength=$_csrkeylength"
-}
-
-#listraw  domain
-list() {
-  _raw="$1"
-  _domain="$2"
-  _initpath
-
-  _sep="|"
-  if [ "$_raw" ]; then
-    if [ -z "$_domain" ]; then
-      printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
-    fi
-    for di in "${CERT_HOME}"/*.*/; do
-      d=$(basename "$di")
-      _debug d "$d"
-      (
-        if _endswith "$d" "$ECC_SUFFIX"; then
-          _isEcc="ecc"
-          d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
-        fi
-        DOMAIN_CONF="$di/$d.conf"
-        if [ -f "$DOMAIN_CONF" ]; then
-          . "$DOMAIN_CONF"
-          _ca="$(_getCAShortName "$Le_API")"
-          if [ -z "$_domain" ]; then
-            printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
-          else
-            if [ "$_domain" = "$d" ]; then
-              cat "$DOMAIN_CONF"
-            fi
-          fi
-        fi
-      )
-    done
-  else
-    if _exists column; then
-      list "raw" "$_domain" | column -t -s "$_sep"
-    else
-      list "raw" "$_domain" | tr "$_sep" '\t'
-    fi
-  fi
-
-}
-
-_deploy() {
-  _d="$1"
-  _hooks="$2"
-
-  for _d_api in $(echo "$_hooks" | tr ',' " "); do
-    _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
-    if [ -z "$_deployApi" ]; then
-      _err "The deploy hook $_d_api was not found."
-      return 1
-    fi
-    _debug _deployApi "$_deployApi"
-
-    if ! (
-      if ! . "$_deployApi"; then
-        _err "Error loading file $_deployApi. Please check your API file and try again."
-        return 1
-      fi
-
-      d_command="${_d_api}_deploy"
-      if ! _exists "$d_command"; then
-        _err "It seems that your API file is not correct. Make sure it has a function named: $d_command"
-        return 1
-      fi
-
-      if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CERT_PFX_PATH"; then
-        _err "Error deploying for domain: $_d"
-        return 1
-      fi
-    ); then
-      _err "Error encountered while deploying."
-      return 1
-    else
-      _info "$(__green Success)"
-    fi
-  done
-}
-
-#domain hooks
-deploy() {
-  _d="$1"
-  _hooks="$2"
-  _isEcc="$3"
-  if [ -z "$_hooks" ]; then
-    _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
-    return 1
-  fi
-
-  _initpath "$_d" "$_isEcc"
-  if [ ! -d "$DOMAIN_PATH" ]; then
-    _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
-    _err "Cannot find path: '$DOMAIN_PATH'"
-    return 1
-  fi
-
-  _debug2 DOMAIN_CONF "$DOMAIN_CONF"
-  . "$DOMAIN_CONF"
-
-  _savedomainconf Le_DeployHook "$_hooks"
-
-  _deploy "$_d" "$_hooks"
-}
-
-installcert() {
-  _main_domain="$1"
-  if [ -z "$_main_domain" ]; then
-    _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
-    return 1
-  fi
-
-  _real_cert="$2"
-  _real_key="$3"
-  _real_ca="$4"
-  _reload_cmd="$5"
-  _real_fullchain="$6"
-  _isEcc="$7"
-
-  _initpath "$_main_domain" "$_isEcc"
-  if [ ! -d "$DOMAIN_PATH" ]; then
-    _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
-    _err "Cannot find path: '$DOMAIN_PATH'"
-    return 1
-  fi
-
-  _savedomainconf "Le_RealCertPath" "$_real_cert"
-  _savedomainconf "Le_RealCACertPath" "$_real_ca"
-  _savedomainconf "Le_RealKeyPath" "$_real_key"
-  _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
-  _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
-  export Le_ForceNewDomainKey="$(_readdomainconf Le_ForceNewDomainKey)"
-  export Le_Next_Domain_Key
-  _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
-}
-
-#domain  cert  key  ca  fullchain reloadcmd backup-prefix
-_installcert() {
-  _main_domain="$1"
-  _real_cert="$2"
-  _real_key="$3"
-  _real_ca="$4"
-  _real_fullchain="$5"
-  _reload_cmd="$6"
-  _backup_prefix="$7"
-
-  if [ "$_real_cert" = "$NO_VALUE" ]; then
-    _real_cert=""
-  fi
-  if [ "$_real_key" = "$NO_VALUE" ]; then
-    _real_key=""
-  fi
-  if [ "$_real_ca" = "$NO_VALUE" ]; then
-    _real_ca=""
-  fi
-  if [ "$_reload_cmd" = "$NO_VALUE" ]; then
-    _reload_cmd=""
-  fi
-  if [ "$_real_fullchain" = "$NO_VALUE" ]; then
-    _real_fullchain=""
-  fi
-
-  _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
-  mkdir -p "$_backup_path"
-
-  if [ "$_real_cert" ]; then
-    _info "Installing cert to: $_real_cert"
-    if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
-      cp "$_real_cert" "$_backup_path/cert.bak"
-    fi
-    if [ "$CERT_PATH" != "$_real_cert" ]; then
-      cat "$CERT_PATH" >"$_real_cert" || return 1
-    fi
-  fi
-
-  if [ "$_real_ca" ]; then
-    _info "Installing CA to: $_real_ca"
-    if [ "$_real_ca" = "$_real_cert" ]; then
-      echo "" >>"$_real_ca"
-      cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
-    else
-      if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
-        cp "$_real_ca" "$_backup_path/ca.bak"
-      fi
-      if [ "$CA_CERT_PATH" != "$_real_ca" ]; then
-        cat "$CA_CERT_PATH" >"$_real_ca" || return 1
-      fi
-    fi
-  fi
-
-  if [ "$_real_key" ]; then
-    _info "Installing key to: $_real_key"
-    if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
-      cp "$_real_key" "$_backup_path/key.bak"
-    fi
-    if [ "$CERT_KEY_PATH" != "$_real_key" ]; then
-      if [ -f "$_real_key" ]; then
-        cat "$CERT_KEY_PATH" >"$_real_key" || return 1
-      else
-        touch "$_real_key" || return 1
-        chmod 600 "$_real_key"
-        cat "$CERT_KEY_PATH" >"$_real_key" || return 1
-      fi
-    fi
-  fi
-
-  if [ "$_real_fullchain" ]; then
-    _info "Installing full chain to: $_real_fullchain"
-    if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
-      cp "$_real_fullchain" "$_backup_path/fullchain.bak"
-    fi
-    if [ "$_real_fullchain" != "$CERT_FULLCHAIN_PATH" ]; then
-      cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
-    fi
-  fi
-
-  if [ "$_reload_cmd" ]; then
-    _info "Running reload cmd: $_reload_cmd"
-    if (
-      export CERT_PATH
-      export CERT_KEY_PATH
-      export CA_CERT_PATH
-      export CERT_FULLCHAIN_PATH
-      export Le_Domain="$_main_domain"
-      export Le_ForceNewDomainKey
-      export Le_Next_Domain_Key
-      cd "$DOMAIN_PATH" && eval "$_reload_cmd"
-    ); then
-      _info "$(__green "Reload successful")"
-    else
-      _err "Reload error for: $_main_domain"
-    fi
-  fi
-
-}
-
-__read_password() {
-  unset _pp
-  prompt="Enter Password:"
-  while IFS= read -p "$prompt" -r -s -n 1 char; do
-    if [ "$char" = $'\0' ]; then
-      break
-    fi
-    prompt='*'
-    _pp="$_pp$char"
-  done
-  echo "$_pp"
-}
-
-_install_win_taskscheduler() {
-  _lesh="$1"
-  _centry="$2"
-  _randomminute="$3"
-  if ! _exists cygpath; then
-    _err "cygpath not found"
-    return 1
-  fi
-  if ! _exists schtasks; then
-    _err "schtasks.exe was not found, are you on Windows?"
-    return 1
-  fi
-  _winbash="$(cygpath -w $(which bash))"
-  _debug _winbash "$_winbash"
-  if [ -z "$_winbash" ]; then
-    _err "Cannot find bash path"
-    return 1
-  fi
-  _myname="$(whoami)"
-  _debug "_myname" "$_myname"
-  if [ -z "$_myname" ]; then
-    _err "Can not find own username"
-    return 1
-  fi
-  _debug "_lesh" "$_lesh"
-
-  _info "To install the scheduler task to your Windows account, you must input your Windows password."
-  _info "$PROJECT_NAME will not save your password."
-  _info "Please input your Windows password for: $(__green "$_myname")"
-  _password="$(__read_password)"
-  #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
-  echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
-  echo
-
-}
-
-_uninstall_win_taskscheduler() {
-  if ! _exists schtasks; then
-    _err "schtasks.exe was not found, are you on Windows?"
-    return 1
-  fi
-  if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
-    _debug "scheduler $_WINDOWS_SCHEDULER_NAME was not found."
-  else
-    _info "Removing $_WINDOWS_SCHEDULER_NAME"
-    echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
-  fi
-}
-
-#confighome
-installcronjob() {
-  _c_home="$1"
-  _initpath
-  _CRONTAB="crontab"
-  if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
-    lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
-  else
-    _debug "_SCRIPT_" "$_SCRIPT_"
-    _script="$(_readlink "$_SCRIPT_")"
-    _debug _script "$_script"
-    if [ -f "$_script" ]; then
-      _info "Using the current script from: $_script"
-      lesh="$_script"
-    else
-      _err "Cannot install cronjob, $PROJECT_ENTRY not found."
-      return 1
-    fi
-  fi
-  if [ "$_c_home" ]; then
-    _c_entry="--config-home \"$_c_home\" "
-  fi
-  _t=$(_time)
-  random_minute=$(_math $_t % 60)
-  random_hour=$(_math $_t / 60 % 24)
-
-  if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
-    _CRONTAB="fcrontab"
-  fi
-
-  if ! _exists "$_CRONTAB"; then
-    if _exists cygpath && _exists schtasks.exe; then
-      _info "It seems you are on Windows, let's install the Windows scheduler task."
-      if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
-        _info "Successfully installed Windows scheduler task."
-        return 0
-      else
-        _err "Failed to install Windows scheduler task."
-        return 1
-      fi
-    fi
-    _err "crontab/fcrontab doesn't exist, so we cannot install cron jobs."
-    _err "Your certs will not be renewed automatically."
-    _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' every day."
-    return 1
-  fi
-  _info "Installing cron job"
-  if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
-    if _exists uname && uname -a | grep SunOS >/dev/null; then
-      _CRONTAB_STDIN="$_CRONTAB --"
-    else
-      _CRONTAB_STDIN="$_CRONTAB -"
-    fi
-    $_CRONTAB -l | {
-      cat
-      echo "$random_minute $random_hour * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
-    } | $_CRONTAB_STDIN
-  fi
-  if [ "$?" != "0" ]; then
-    _err "Failed to install cron job. You need to manually renew your certs."
-    _err "Alternatively, you can add a cron job by yourself:"
-    _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
-    return 1
-  fi
-}
-
-uninstallcronjob() {
-  _CRONTAB="crontab"
-  if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
-    _CRONTAB="fcrontab"
-  fi
-
-  if ! _exists "$_CRONTAB"; then
-    if _exists cygpath && _exists schtasks.exe; then
-      _info "It seems you are on Windows, let's uninstall the Windows scheduler task."
-      if _uninstall_win_taskscheduler; then
-        _info "Successfully uninstalled Windows scheduler task."
-        return 0
-      else
-        _err "Failed to uninstall Windows scheduler task."
-        return 1
-      fi
-    fi
-    return
-  fi
-  _info "Removing cron job"
-  cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
-  if [ "$cr" ]; then
-    if _exists uname && uname -a | grep SunOS >/dev/null; then
-      $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
-    else
-      $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
-    fi
-    LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
-    _info LE_WORKING_DIR "$LE_WORKING_DIR"
-    if _contains "$cr" "--config-home"; then
-      LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
-      _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
-    fi
-  fi
-  _initpath
-
-}
-
-#domain  isECC  revokeReason
-revoke() {
-  Le_Domain="$1"
-  if [ -z "$Le_Domain" ]; then
-    _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
-    return 1
-  fi
-
-  _isEcc="$2"
-  _reason="$3"
-  if [ -z "$_reason" ]; then
-    _reason="0"
-  fi
-  _initpath "$Le_Domain" "$_isEcc"
-  if [ ! -f "$DOMAIN_CONF" ]; then
-    _err "$Le_Domain is not an issued domain, skipping."
-    return 1
-  fi
-
-  if [ ! -f "$CERT_PATH" ]; then
-    _err "Cert for $Le_Domain $CERT_PATH was not found, skipping."
-    return 1
-  fi
-
-  . "$DOMAIN_CONF"
-  _debug Le_API "$Le_API"
-
-  if [ "$Le_API" ]; then
-    if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
-      _clearAPI
-    fi
-    export ACME_DIRECTORY="$Le_API"
-    #reload ca configs
-    ACCOUNT_KEY_PATH=""
-    ACCOUNT_JSON_PATH=""
-    CA_CONF=""
-    _debug3 "initpath again."
-    _initpath "$Le_Domain" "$_isEcc"
-    _initAPI
-  fi
-
-  cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
-
-  if [ -z "$cert" ]; then
-    _err "Cert for $Le_Domain is empty, skipping."
-    return 1
-  fi
-
-  _initAPI
-
-  data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
-
-  uri="${ACME_REVOKE_CERT}"
-
-  _info "Trying account key first."
-  if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
-    if [ -z "$response" ]; then
-      _info "Successfully revoked."
-      rm -f "$CERT_PATH"
-      cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
-      cat "$CSR_PATH" >"$CSR_PATH.revoked"
-      return 0
-    else
-      _err "Error revoking."
-      _debug "$response"
-    fi
-  fi
-
-  if [ -f "$CERT_KEY_PATH" ]; then
-    _info "Trying domain key."
-    if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
-      if [ -z "$response" ]; then
-        _info "Successfully revoked."
-        rm -f "$CERT_PATH"
-        cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
-        cat "$CSR_PATH" >"$CSR_PATH.revoked"
-        return 0
-      else
-        _err "Error revoking using domain key."
-        _err "$response"
-      fi
-    fi
-  else
-    _info "Domain key file doesn't exist."
-  fi
-  return 1
-}
-
-#domain  ecc
-remove() {
-  Le_Domain="$1"
-  if [ -z "$Le_Domain" ]; then
-    _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
-    return 1
-  fi
-
-  _isEcc="$2"
-
-  _initpath "$Le_Domain" "$_isEcc"
-  _removed_conf="$DOMAIN_CONF.removed"
-  if [ ! -f "$DOMAIN_CONF" ]; then
-    if [ -f "$_removed_conf" ]; then
-      _err "$Le_Domain has already been removed. You can remove the folder by yourself: $DOMAIN_PATH"
-    else
-      _err "$Le_Domain is not an issued domain, skipping."
-    fi
-    return 1
-  fi
-
-  if mv "$DOMAIN_CONF" "$_removed_conf"; then
-    _info "$Le_Domain has been removed. The key and cert files are in $(__green $DOMAIN_PATH)"
-    _info "You can remove them by yourself."
-    return 0
-  else
-    _err "Failed to remove $Le_Domain."
-    return 1
-  fi
-}
-
-#domain vtype
-_deactivate() {
-  _d_domain="$1"
-  _d_type="$2"
-  _initpath "$_d_domain" "$_d_type"
-
-  . "$DOMAIN_CONF"
-  _debug Le_API "$Le_API"
-
-  if [ "$Le_API" ]; then
-    if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
-      _clearAPI
-    fi
-    export ACME_DIRECTORY="$Le_API"
-    #reload ca configs
-    ACCOUNT_KEY_PATH=""
-    ACCOUNT_JSON_PATH=""
-    CA_CONF=""
-    _debug3 "initpath again."
-    _initpath "$Le_Domain" "$_d_type"
-    _initAPI
-  fi
-
-  _identifiers="{\"type\":\"$(_getIdType "$_d_domain")\",\"value\":\"$_d_domain\"}"
-  if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
-    _err "Cannot get new order for domain."
-    return 1
-  fi
-  _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
-  _debug2 _authorizations_seg "$_authorizations_seg"
-  if [ -z "$_authorizations_seg" ]; then
-    _err "_authorizations_seg not found."
-    _clearup
-    _on_issue_err "$_post_hook"
-    return 1
-  fi
-
-  authzUri="$_authorizations_seg"
-  _debug2 "authzUri" "$authzUri"
-  if ! _send_signed_request "$authzUri"; then
-    _err "Error making GET request for authz."
-    _err "_authorizations_seg" "$_authorizations_seg"
-    _err "authzUri" "$authzUri"
-    _clearup
-    _on_issue_err "$_post_hook"
-    return 1
-  fi
-
-  response="$(echo "$response" | _normalizeJson)"
-  _debug2 response "$response"
-  _URL_NAME="url"
-
-  entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n\n' | grep "\"status\": *\"valid\"")"
-  if [ -z "$entries" ]; then
-    _info "No valid entries found."
-    if [ -z "$thumbprint" ]; then
-      thumbprint="$(__calc_account_thumbprint)"
-    fi
-    _debug "Trigger validation."
-    vtype="$(_getIdType "$_d_domain")"
-    # Fix for empty error objects in response which mess up the original code, adapted from fix suggested here: https://github.com/acmesh-official/acme.sh/issues/4933#issuecomment-1870499018
-    entry="$(echo "$response" | sed s/'"error":{}'/'"error":null'/ | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
-    _debug entry "$entry"
-    if [ -z "$entry" ]; then
-      _err "$d: Cannot get domain token"
-      return 1
-    fi
-    token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
-    _debug token "$token"
-
-    uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
-    _debug uri "$uri"
-
-    keyauthorization="$token.$thumbprint"
-    _debug keyauthorization "$keyauthorization"
-    __trigger_validation "$uri" "$keyauthorization"
-
-  fi
-
-  _d_i=0
-  _d_max_retry=$(echo "$entries" | wc -l)
-  while [ "$_d_i" -lt "$_d_max_retry" ]; do
-    _info "Deactivating $_d_domain"
-    _d_i="$(_math $_d_i + 1)"
-    entry="$(echo "$entries" | sed -n "${_d_i}p")"
-    _debug entry "$entry"
-
-    if [ -z "$entry" ]; then
-      _info "No more valid entries found."
-      break
-    fi
-
-    _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
-    _debug _vtype "$_vtype"
-    _info "Found $_vtype"
-
-    uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
-    _debug uri "$uri"
-
-    if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
-      _info "Skipping $_vtype"
-      continue
-    fi
-
-    _info "Deactivating $_vtype"
-
-    _djson="{\"status\":\"deactivated\"}"
-
-    if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
-      _info "Successfully deactivated $_vtype."
-    else
-      _err "Could not deactivate $_vtype."
-      break
-    fi
-
-  done
-  _debug "$_d_i"
-  if [ "$_d_i" -eq "$_d_max_retry" ]; then
-    _info "Successfully deactivated!"
-  else
-    _err "Deactivation failed."
-  fi
-
-}
-
-deactivate() {
-  _d_domain_list="$1"
-  _d_type="$2"
-  _initpath
-  _initAPI
-  _debug _d_domain_list "$_d_domain_list"
-  if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
-    _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
-    return 1
-  fi
-  for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
-    if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
-      continue
-    fi
-    if ! _deactivate "$_d_dm" "$_d_type"; then
-      return 1
-    fi
-  done
-}
-
-# Detect profile file if not specified as environment variable
-_detect_profile() {
-  if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
-    echo "$PROFILE"
-    return
-  fi
-
-  DETECTED_PROFILE=''
-  SHELLTYPE="$(basename "/$SHELL")"
-
-  if [ "$SHELLTYPE" = "bash" ]; then
-    if [ -f "$HOME/.bashrc" ]; then
-      DETECTED_PROFILE="$HOME/.bashrc"
-    elif [ -f "$HOME/.bash_profile" ]; then
-      DETECTED_PROFILE="$HOME/.bash_profile"
-    fi
-  elif [ "$SHELLTYPE" = "zsh" ]; then
-    DETECTED_PROFILE="$HOME/.zshrc"
-  fi
-
-  if [ -z "$DETECTED_PROFILE" ]; then
-    if [ -f "$HOME/.profile" ]; then
-      DETECTED_PROFILE="$HOME/.profile"
-    elif [ -f "$HOME/.bashrc" ]; then
-      DETECTED_PROFILE="$HOME/.bashrc"
-    elif [ -f "$HOME/.bash_profile" ]; then
-      DETECTED_PROFILE="$HOME/.bash_profile"
-    elif [ -f "$HOME/.zshrc" ]; then
-      DETECTED_PROFILE="$HOME/.zshrc"
-    fi
-  fi
-
-  echo "$DETECTED_PROFILE"
-}
-
-_initconf() {
-  _initpath
-  if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
-    echo "
-
-#LOG_FILE=\"$DEFAULT_LOG_FILE\"
-#LOG_LEVEL=1
-
-#AUTO_UPGRADE=\"1\"
-
-#NO_TIMESTAMP=1
-
-    " >"$ACCOUNT_CONF_PATH"
-  fi
-}
-
-# nocron
-_precheck() {
-  _nocron="$1"
-
-  if ! _exists "curl" && ! _exists "wget"; then
-    _err "Please install curl or wget first to enable access to HTTP resources."
-    return 1
-  fi
-
-  if [ -z "$_nocron" ]; then
-    if ! _exists "crontab" && ! _exists "fcrontab"; then
-      if _exists cygpath && _exists schtasks.exe; then
-        _info "It seems you are on Windows, we will install the Windows scheduler task."
-      else
-        _err "It is recommended to install crontab first. Try to install 'cron', 'crontab', 'crontabs' or 'vixie-cron'."
-        _err "We need to set a cron job to renew the certs automatically."
-        _err "Otherwise, your certs will not be able to be renewed automatically."
-        if [ -z "$FORCE" ]; then
-          _err "Please add '--force' and try install again to go without crontab."
-          _err "./$PROJECT_ENTRY --install --force"
-          return 1
-        fi
-      fi
-    fi
-  fi
-
-  if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
-    _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
-    _err "We need openssl to generate keys."
-    return 1
-  fi
-
-  if ! _exists "socat"; then
-    _err "It is recommended to install socat first."
-    _err "We use socat for the standalone server, which is used for standalone mode."
-    _err "If you don't want to use standalone mode, you may ignore this warning."
-  fi
-
-  return 0
-}
-
-_setShebang() {
-  _file="$1"
-  _shebang="$2"
-  if [ -z "$_shebang" ]; then
-    _usage "Usage: file shebang"
-    return 1
-  fi
-  cp "$_file" "$_file.tmp"
-  echo "$_shebang" >"$_file"
-  sed -n 2,99999p "$_file.tmp" >>"$_file"
-  rm -f "$_file.tmp"
-}
-
-#confighome
-_installalias() {
-  _c_home="$1"
-  _initpath
-
-  _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
-  if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
-    echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
-    echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
-    echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
-  fi
-
-  if [ "$_c_home" ]; then
-    _c_entry=" --config-home '$_c_home'"
-  fi
-
-  _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
-  if [ "$_c_home" ]; then
-    _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
-  else
-    _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
-  fi
-  _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
-
-  _profile="$(_detect_profile)"
-  if [ "$_profile" ]; then
-    _debug "Found profile: $_profile"
-    _info "Installing alias to '$_profile'"
-    _setopt "$_profile" ". \"$_envfile\""
-    _info "Close and reopen your terminal to start using $PROJECT_NAME"
-  else
-    _info "No profile has been found, you will need to change your working directory to $LE_WORKING_DIR to use $PROJECT_NAME"
-  fi
-
-  #for csh
-  _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
-  _csh_profile="$HOME/.cshrc"
-  if [ -f "$_csh_profile" ]; then
-    _info "Installing alias to '$_csh_profile'"
-    _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
-    if [ "$_c_home" ]; then
-      _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
-    else
-      _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
-    fi
-    _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
-    _setopt "$_csh_profile" "source \"$_cshfile\""
-  fi
-
-  #for tcsh
-  _tcsh_profile="$HOME/.tcshrc"
-  if [ -f "$_tcsh_profile" ]; then
-    _info "Installing alias to '$_tcsh_profile'"
-    _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
-    if [ "$_c_home" ]; then
-      _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
-    fi
-    _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
-    _setopt "$_tcsh_profile" "source \"$_cshfile\""
-  fi
-
-}
-
-# nocron confighome noprofile accountemail
-install() {
-
-  if [ -z "$LE_WORKING_DIR" ]; then
-    LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
-  fi
-
-  _nocron="$1"
-  _c_home="$2"
-  _noprofile="$3"
-  _accountemail="$4"
-
-  if ! _initpath; then
-    _err "Install failed."
-    return 1
-  fi
-  if [ "$_nocron" ]; then
-    _debug "Skipping cron job installation"
-  fi
-
-  if [ "$_ACME_IN_CRON" != "1" ]; then
-    if ! _precheck "$_nocron"; then
-      _err "Pre-check failed, cannot install."
-      return 1
-    fi
-  fi
-
-  if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
-    _info "Using config home: $LE_CONFIG_HOME"
-    _c_home="$LE_CONFIG_HOME"
-  fi
-
-  #convert from le
-  if [ -d "$HOME/.le" ]; then
-    for envfile in "le.env" "le.sh.env"; do
-      if [ -f "$HOME/.le/$envfile" ]; then
-        if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
-          _upgrading="1"
-          _info "You are upgrading from le.sh"
-          _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
-          mv "$HOME/.le" "$LE_WORKING_DIR"
-          mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
-          break
-        fi
-      fi
-    done
-  fi
-
-  _info "Installing to $LE_WORKING_DIR"
-
-  if [ ! -d "$LE_WORKING_DIR" ]; then
-    if ! mkdir -p "$LE_WORKING_DIR"; then
-      _err "Cannot create working dir: $LE_WORKING_DIR"
-      return 1
-    fi
-
-    chmod 700 "$LE_WORKING_DIR"
-  fi
-
-  if [ ! -d "$LE_CONFIG_HOME" ]; then
-    if ! mkdir -p "$LE_CONFIG_HOME"; then
-      _err "Cannot create config dir: $LE_CONFIG_HOME"
-      return 1
-    fi
-
-    chmod 700 "$LE_CONFIG_HOME"
-  fi
-
-  cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
-
-  if [ "$?" != "0" ]; then
-    _err "Installation failed, cannot copy $PROJECT_ENTRY"
-    return 1
-  fi
-
-  _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
-
-  if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
-    _installalias "$_c_home"
-  fi
-
-  for subf in $_SUB_FOLDERS; do
-    if [ -d "$subf" ]; then
-      mkdir -p "$LE_WORKING_DIR/$subf"
-      cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
-    fi
-  done
-
-  if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
-    _initconf
-  fi
-
-  if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
-    _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
-  fi
-
-  if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
-    _saveaccountconf "CERT_HOME" "$CERT_HOME"
-  fi
-
-  if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
-    _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
-  fi
-
-  if [ -z "$_nocron" ]; then
-    installcronjob "$_c_home"
-  fi
-
-  if [ -z "$NO_DETECT_SH" ]; then
-    #Modify shebang
-    if _exists bash; then
-      _bash_path="$(bash -c "command -v bash 2>/dev/null")"
-      if [ -z "$_bash_path" ]; then
-        _bash_path="$(bash -c 'echo $SHELL')"
-      fi
-    fi
-    if [ "$_bash_path" ]; then
-      _info "bash has been found. Changing the shebang to use bash as preferred."
-      _shebang='#!'"$_bash_path"
-      _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
-      for subf in $_SUB_FOLDERS; do
-        if [ -d "$LE_WORKING_DIR/$subf" ]; then
-          for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
-            _setShebang "$_apifile" "$_shebang"
-          done
-        fi
-      done
-    fi
-  fi
-
-  if [ "$_accountemail" ]; then
-    _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
-  fi
-  _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
-  _info OK
-}
-
-# nocron
-uninstall() {
-  _nocron="$1"
-  if [ -z "$_nocron" ]; then
-    uninstallcronjob
-  fi
-  _initpath
-
-  _uninstallalias
-
-  rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
-  _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\". You can remove them by yourself."
-
-}
-
-_uninstallalias() {
-  _initpath
-
-  _profile="$(_detect_profile)"
-  if [ "$_profile" ]; then
-    _info "Uninstalling alias from: '$_profile'"
-    text="$(cat "$_profile")"
-    echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
-  fi
-
-  _csh_profile="$HOME/.cshrc"
-  if [ -f "$_csh_profile" ]; then
-    _info "Uninstalling alias from: '$_csh_profile'"
-    text="$(cat "$_csh_profile")"
-    echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
-  fi
-
-  _tcsh_profile="$HOME/.tcshrc"
-  if [ -f "$_tcsh_profile" ]; then
-    _info "Uninstalling alias from: '$_csh_profile'"
-    text="$(cat "$_tcsh_profile")"
-    echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
-  fi
-
-}
-
-cron() {
-  export _ACME_IN_CRON=1
-  _initpath
-  _info "$(__green "===Starting cron===")"
-  if [ "$AUTO_UPGRADE" = "1" ]; then
-    export LE_WORKING_DIR
-    (
-      if ! upgrade; then
-        _err "Cron: Upgrade failed!"
-        return 1
-      fi
-    )
-    . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
-
-    if [ -t 1 ]; then
-      __INTERACTIVE="1"
-    fi
-
-    _info "Automatically upgraded to: $VER"
-  fi
-  renewAll
-  _ret="$?"
-  _ACME_IN_CRON=""
-  _info "$(__green "===End cron===")"
-  exit $_ret
-}
-
-version() {
-  echo "$PROJECT"
-  echo "v$VER"
-}
-
-# subject content hooks code
-_send_notify() {
-  _nsubject="$1"
-  _ncontent="$2"
-  _nhooks="$3"
-  _nerror="$4"
-
-  if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
-    _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, which means it's disabled, so will just return."
-    return 0
-  fi
-
-  if [ -z "$_nhooks" ]; then
-    _debug "The NOTIFY_HOOK is empty, will just return."
-    return 0
-  fi
-
-  _nsource="$NOTIFY_SOURCE"
-  if [ -z "$_nsource" ]; then
-    _nsource="$(uname -n)"
-  fi
-
-  _nsubject="$_nsubject by $_nsource"
-
-  _send_err=0
-  for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
-    _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
-    _info "Sending via: $_n_hook"
-    _debug "Found $_n_hook_file for $_n_hook"
-    if [ -z "$_n_hook_file" ]; then
-      _err "Cannot find the hook file for $_n_hook"
-      continue
-    fi
-    if ! (
-      if ! . "$_n_hook_file"; then
-        _err "Error loading file $_n_hook_file. Please check your API file and try again."
-        return 1
-      fi
-
-      d_command="${_n_hook}_send"
-      if ! _exists "$d_command"; then
-        _err "It seems that your API file is not correct. Make sure it has a function named: $d_command"
-        return 1
-      fi
-
-      if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
-        _err "Error sending message using $d_command"
-        return 1
-      fi
-
-      return 0
-    ); then
-      _err "Error setting $_n_hook_file."
-      _send_err=1
-    else
-      _info "$_n_hook $(__green Success)"
-    fi
-  done
-  return $_send_err
-
-}
-
-# hook
-_set_notify_hook() {
-  _nhooks="$1"
-
-  _test_subject="Hello, this is a notification from $PROJECT_NAME"
-  _test_content="If you receive this message, your notification works."
-
-  _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
-
-}
-
-#[hook] [level] [mode]
-setnotify() {
-  _nhook="$1"
-  _nlevel="$2"
-  _nmode="$3"
-  _nsource="$4"
-
-  _initpath
-
-  if [ -z "$_nhook$_nlevel$_nmode$_nsource" ]; then
-    _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>] [--notify-source <hostname>]"
-    _usage "$_NOTIFY_WIKI"
-    return 1
-  fi
-
-  if [ "$_nlevel" ]; then
-    _info "Set notify level to: $_nlevel"
-    export "NOTIFY_LEVEL=$_nlevel"
-    _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
-  fi
-
-  if [ "$_nmode" ]; then
-    _info "Set notify mode to: $_nmode"
-    export "NOTIFY_MODE=$_nmode"
-    _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
-  fi
-
-  if [ "$_nsource" ]; then
-    _info "Set notify source to: $_nsource"
-    export "NOTIFY_SOURCE=$_nsource"
-    _saveaccountconf "NOTIFY_SOURCE" "$NOTIFY_SOURCE"
-  fi
-
-  if [ "$_nhook" ]; then
-    _info "Set notify hook to: $_nhook"
-    if [ "$_nhook" = "$NO_VALUE" ]; then
-      _info "Clearing notify hook"
-      _clearaccountconf "NOTIFY_HOOK"
-    else
-      if _set_notify_hook "$_nhook"; then
-        export NOTIFY_HOOK="$_nhook"
-        _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
-        return 0
-      else
-        _err "Cannot set notify hook to: $_nhook"
-        return 1
-      fi
-    fi
-  fi
-
-}
-
-showhelp() {
-  _initpath
-  version
-  echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
-Commands:
-  -h, --help               Show this help message.
-  -v, --version            Show version info.
-  --install                Install $PROJECT_NAME to your system.
-  --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
-  --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
-  --issue                  Issue a cert.
-  --deploy                 Deploy the cert to your server.
-  -i, --install-cert       Install the issued cert to Apache/nginx or any other server.
-  -r, --renew              Renew a cert.
-  --renew-all              Renew all the certs.
-  --revoke                 Revoke a cert.
-  --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
-  --list                   List all the certs.
-  --info                   Show the $PROJECT_NAME configs, or the configs for a domain with [-d domain] parameter.
-  --to-pkcs12              Export the certificate and key to a pfx file.
-  --to-pkcs8               Convert to pkcs8 format.
-  --sign-csr               Issue a cert from an existing csr.
-  --show-csr               Show the content of a csr.
-  -ccr, --create-csr       Create CSR, professional use.
-  --create-domain-key      Create an domain private key, professional use.
-  --update-account         Update account info.
-  --register-account       Register account key.
-  --deactivate-account     Deactivate the account.
-  --create-account-key     Create an account private key, professional use.
-  --install-cronjob        Install the cron job to renew certs, you don't need to call this. The 'install' command can automatically install the cron job.
-  --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
-  --cron                   Run cron job to renew all the certs.
-  --set-notify             Set the cron notification hook, level or mode.
-  --deactivate             Deactivate the domain authz, professional use.
-  --set-default-ca         Used with '--server', Set the default CA to use.
-                           See: $_SERVER_WIKI
-  --set-default-chain      Set the default preferred chain for a CA.
-                           See: $_PREFERRED_CHAIN_WIKI
-
-
-Parameters:
-  -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
-  --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
-                                      See: $_DNS_ALIAS_WIKI
-
-  --domain-alias <domain.tld>       The domain alias for DNS alias mode.
-                                      See: $_DNS_ALIAS_WIKI
-
-  --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
-                                      If no match, the default offered chain will be used. (default: empty)
-                                      See: $_PREFERRED_CHAIN_WIKI
-
-  --valid-to    <date-time>         Request the NotAfter field of the cert.
-                                      See: $_VALIDITY_WIKI
-  --valid-from  <date-time>         Request the NotBefore field of the cert.
-                                      See: $_VALIDITY_WIKI
-
-  -f, --force                       Force install, force cert renewal or override sudo restrictions.
-  --staging, --test                 Use staging server, for testing.
-  --debug [0|1|2|3]                 Output debug info. Defaults to $DEBUG_LEVEL_DEFAULT if argument is omitted.
-  --output-insecure                 Output all the sensitive messages.
-                                      By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
-  -w, --webroot <directory>         Specifies the web root folder for web root mode.
-  --standalone                      Use standalone mode.
-  --alpn                            Use standalone alpn mode.
-  --stateless                       Use stateless mode.
-                                      See: $_STATELESS_WIKI
-
-  --apache                          Use Apache mode.
-  --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
-                                      See: $_DNS_API_WIKI
-
-  --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
-                                      It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
-  -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
-  -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
-  --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
-  --log-level <1|2>                 Specifies the log level, default is $DEFAULT_LOG_LEVEL.
-  --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
-  --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
-  --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
-
-
-  These parameters are to install the cert to nginx/Apache or any other server after issue/renew a cert:
-
-  --cert-file <file>                Path to copy the cert file to after issue/renew.
-  --key-file <file>                 Path to copy the key file to after issue/renew.
-  --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
-  --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
-  --reloadcmd <command>             Command to execute after issue/renew to reload the server.
-
-  --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
-                                      See: $_SERVER_WIKI
-
-  --accountconf <file>              Specifies a customized account config file.
-  --home <directory>                Specifies the home dir for $PROJECT_NAME.
-  --cert-home <directory>           Specifies the home dir to save all the certs.
-  --config-home <directory>         Specifies the home dir to save all the configurations.
-  --useragent <string>              Specifies the user agent string. it will be saved for future use too.
-  -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
-  --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
-  --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
-  --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
-  --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
-  --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
-  --listraw                         Only used for '--list' command, list the certs in raw format.
-  -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
-  --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
-  --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
-  --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
-  --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
-                                      In this case, the certs will not be renewed automatically.
-  --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
-  --no-color                        Do not output color text.
-  --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
-  --ecc                             Specifies use of the ECC cert. Only valid for '--install-cert', '--renew', '--remove ', '--revoke',
-                                      '--deploy', '--to-pkcs8', '--to-pkcs12' and '--create-csr'.
-  --csr <file>                      Specifies the input csr.
-  --pre-hook <command>              Command to be run before obtaining any certificates.
-  --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
-  --renew-hook <command>            Command to be run after each successfully renewed certificate.
-  --deploy-hook <hookname>          The hook file to deploy cert
-  --extended-key-usage <string>     Manually define the CSR extended key usage value. The default is serverAuth,clientAuth.
-  --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
-  --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
-  --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
-  --listen-v4                       Force standalone/tls server to listen at ipv4.
-  --listen-v6                       Force standalone/tls server to listen at ipv6.
-  --openssl-bin <file>              Specifies a custom openssl bin location.
-  --use-wget                        Force to use wget, if you have both curl and wget installed.
-  --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
-                                      See:  $_DNS_MANUAL_WIKI
-
-  -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
-  --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
-                                      0: disabled, no notification will be sent.
-                                      1: send notifications only when there is an error.
-                                      2: send notifications when a cert is successfully renewed, or there is an error.
-                                      3: send notifications when a cert is skipped, renewed, or error.
-  --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
-                                      0: Bulk mode. Send all the domain's notifications in one message(mail).
-                                      1: Cert mode. Send a message for every single cert.
-  --notify-hook <hookname>          Set the notify hook
-  --notify-source <server name>     Set the server name in the notification message
-  --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
-                                      See: $_REVOKE_WIKI
-
-  --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
-
-
-"
-}
-
-installOnline() {
-  _info "Installing from online archive."
-
-  _branch="$BRANCH"
-  if [ -z "$_branch" ]; then
-    _branch="master"
-  fi
-
-  target="$PROJECT/archive/$_branch.tar.gz"
-  _info "Downloading $target"
-  localname="$_branch.tar.gz"
-  if ! _get "$target" >$localname; then
-    _err "Download error."
-    return 1
-  fi
-  (
-    _info "Extracting $localname"
-    if ! (tar xzf $localname || gtar xzf $localname); then
-      _err "Extraction error."
-      exit 1
-    fi
-
-    cd "$PROJECT_NAME-$_branch"
-    chmod +x $PROJECT_ENTRY
-    if ./$PROJECT_ENTRY --install "$@"; then
-      _info "Install success!"
-    fi
-
-    cd ..
-
-    rm -rf "$PROJECT_NAME-$_branch"
-    rm -f "$localname"
-  )
-}
-
-_getRepoHash() {
-  _hash_path=$1
-  shift
-  _hash_url="${PROJECT_API:-https://api.github.com/repos/acmesh-official}/$PROJECT_NAME/git/refs/$_hash_path"
-  _get "$_hash_url" "" 30 | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
-}
-
-_getUpgradeHash() {
-  _b="$BRANCH"
-  if [ -z "$_b" ]; then
-    _b="master"
-  fi
-  _hash=$(_getRepoHash "heads/$_b")
-  if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
-  echo $_hash
-}
-
-upgrade() {
-  if (
-    _initpath
-    [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already up to date!" && exit 0
-    export LE_WORKING_DIR
-    cd "$LE_WORKING_DIR"
-    installOnline "--nocron" "--noprofile"
-  ); then
-    _info "Upgrade successful!"
-    exit 0
-  else
-    _err "Upgrade failed!"
-    exit 1
-  fi
-}
-
-_processAccountConf() {
-  if [ "$_useragent" ]; then
-    _saveaccountconf "USER_AGENT" "$_useragent"
-  elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
-    _saveaccountconf "USER_AGENT" "$USER_AGENT"
-  fi
-
-  if [ "$_openssl_bin" ]; then
-    _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
-  elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
-    _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
-  fi
-
-  if [ "$_auto_upgrade" ]; then
-    _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
-  elif [ "$AUTO_UPGRADE" ]; then
-    _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
-  fi
-
-  if [ "$_use_wget" ]; then
-    _saveaccountconf "ACME_USE_WGET" "$_use_wget"
-  elif [ "$ACME_USE_WGET" ]; then
-    _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
-  fi
-
-}
-
-_checkSudo() {
-  if [ -z "$__INTERACTIVE" ]; then
-    #don't check if it's not in an interactive shell
-    return 0
-  fi
-  if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
-    if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
-      #it's root using sudo, no matter it's using sudo or not, just fine
-      return 0
-    fi
-    if [ -n "$SUDO_COMMAND" ]; then
-      #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
-      _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
-      return $?
-    fi
-    #otherwise
-    return 1
-  fi
-  return 0
-}
-
-#server  #keylength
-_selectServer() {
-  _server="$1"
-  _skeylength="$2"
-  _server_lower="$(echo "$_server" | _lower_case)"
-  _sindex=0
-  for snames in $CA_NAMES; do
-    snames="$(echo "$snames" | _lower_case)"
-    _sindex="$(_math $_sindex + 1)"
-    _debug2 "_selectServer try snames" "$snames"
-    for sname in $(echo "$snames" | tr ',' ' '); do
-      if [ "$_server_lower" = "$sname" ]; then
-        _debug2 "_selectServer match $sname"
-        _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
-        if [ "$_serverdir" = "$CA_SSLCOM_RSA" ] && _isEccKey "$_skeylength"; then
-          _serverdir="$CA_SSLCOM_ECC"
-        fi
-        _debug "Selected server: $_serverdir"
-        ACME_DIRECTORY="$_serverdir"
-        export ACME_DIRECTORY
-        return
-      fi
-    done
-  done
-  ACME_DIRECTORY="$_server"
-  export ACME_DIRECTORY
-}
-
-#url
-_getCAShortName() {
-  caurl="$1"
-  if [ -z "$caurl" ]; then
-    #use letsencrypt as default value if the Le_API is empty
-    #this case can only come from the old upgrading.
-    caurl="$CA_LETSENCRYPT_V2"
-  fi
-  if [ "$CA_SSLCOM_ECC" = "$caurl" ]; then
-    caurl="$CA_SSLCOM_RSA" #just hack to get the short name
-  fi
-  caurl_lower="$(echo $caurl | _lower_case)"
-  _sindex=0
-  for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
-    _sindex="$(_math $_sindex + 1)"
-    if [ "$caurl_lower" = "$surl" ]; then
-      _nindex=0
-      for snames in $CA_NAMES; do
-        _nindex="$(_math $_nindex + 1)"
-        if [ $_nindex -ge $_sindex ]; then
-          _getfield "$snames" 1
-          return
-        fi
-      done
-    fi
-  done
-  echo "$caurl"
-}
-
-#set default ca to $ACME_DIRECTORY
-setdefaultca() {
-  if [ -z "$ACME_DIRECTORY" ]; then
-    _err "Please provide a --server parameter."
-    return 1
-  fi
-  _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
-  _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
-}
-
-#preferred-chain
-setdefaultchain() {
-  _initpath
-  _preferred_chain="$1"
-  if [ -z "$_preferred_chain" ]; then
-    _err "Please provide a value for '--preferred-chain'."
-    return 1
-  fi
-  mkdir -p "$CA_DIR"
-  _savecaconf "DEFAULT_PREFERRED_CHAIN" "$_preferred_chain"
-}
-
-#domain ecc
-info() {
-  _domain="$1"
-  _ecc="$2"
-  _initpath
-  if [ -z "$_domain" ]; then
-    _debug "Show global configs"
-    echo "LE_WORKING_DIR=$LE_WORKING_DIR"
-    echo "LE_CONFIG_HOME=$LE_CONFIG_HOME"
-    cat "$ACCOUNT_CONF_PATH"
-  else
-    _debug "Show domain configs"
-    (
-      _initpath "$_domain" "$_ecc"
-      echo "DOMAIN_CONF=$DOMAIN_CONF"
-      for seg in $(cat $DOMAIN_CONF | cut -d = -f 1); do
-        echo "$seg=$(_readdomainconf "$seg")"
-      done
-    )
-  fi
-}
-
-_process() {
-  _CMD=""
-  _domain=""
-  _altdomains="$NO_VALUE"
-  _webroot=""
-  _challenge_alias=""
-  _keylength="$DEFAULT_DOMAIN_KEY_LENGTH"
-  _accountkeylength="$DEFAULT_ACCOUNT_KEY_LENGTH"
-  _cert_file=""
-  _key_file=""
-  _ca_file=""
-  _fullchain_file=""
-  _reloadcmd=""
-  _password=""
-  _accountconf=""
-  _useragent=""
-  _accountemail=""
-  _accountkey=""
-  _certhome=""
-  _confighome=""
-  _httpport=""
-  _tlsport=""
-  _dnssleep=""
-  _listraw=""
-  _stopRenewOnError=""
-  #_insecure=""
-  _ca_bundle=""
-  _ca_path=""
-  _nocron=""
-  _noprofile=""
-  _ecc=""
-  _csr=""
-  _pre_hook=""
-  _post_hook=""
-  _renew_hook=""
-  _deploy_hook=""
-  _logfile=""
-  _log=""
-  _local_address=""
-  _log_level=""
-  _auto_upgrade=""
-  _listen_v4=""
-  _listen_v6=""
-  _openssl_bin=""
-  _syslog=""
-  _use_wget=""
-  _server=""
-  _notify_hook=""
-  _notify_level=""
-  _notify_mode=""
-  _notify_source=""
-  _revoke_reason=""
-  _eab_kid=""
-  _eab_hmac_key=""
-  _preferred_chain=""
-  _valid_from=""
-  _valid_to=""
-  while [ ${#} -gt 0 ]; do
-    case "${1}" in
-
-    --help | -h)
-      showhelp
-      return
-      ;;
-    --version | -v)
-      version
-      return
-      ;;
-    --install)
-      _CMD="install"
-      ;;
-    --install-online)
-      shift
-      installOnline "$@"
-      return
-      ;;
-    --uninstall)
-      _CMD="uninstall"
-      ;;
-    --upgrade)
-      _CMD="upgrade"
-      ;;
-    --issue)
-      _CMD="issue"
-      ;;
-    --deploy)
-      _CMD="deploy"
-      ;;
-    --sign-csr | --signcsr)
-      _CMD="signcsr"
-      ;;
-    --show-csr | --showcsr)
-      _CMD="showcsr"
-      ;;
-    -i | --install-cert | --installcert)
-      _CMD="installcert"
-      ;;
-    --renew | -r)
-      _CMD="renew"
-      ;;
-    --renew-all | --renewAll | --renewall)
-      _CMD="renewAll"
-      ;;
-    --revoke)
-      _CMD="revoke"
-      ;;
-    --remove)
-      _CMD="remove"
-      ;;
-    --list)
-      _CMD="list"
-      ;;
-    --info)
-      _CMD="info"
-      ;;
-    --install-cronjob | --installcronjob)
-      _CMD="installcronjob"
-      ;;
-    --uninstall-cronjob | --uninstallcronjob)
-      _CMD="uninstallcronjob"
-      ;;
-    --cron)
-      _CMD="cron"
-      ;;
-    --to-pkcs12 | --to-pkcs | --toPkcs)
-      _CMD="toPkcs"
-      ;;
-    --to-pkcs8 | --toPkcs8)
-      _CMD="toPkcs8"
-      ;;
-    --create-account-key | --createAccountKey | --createaccountkey | -cak)
-      _CMD="createAccountKey"
-      ;;
-    --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
-      _CMD="createDomainKey"
-      ;;
-    -ccr | --create-csr | --createCSR | --createcsr)
-      _CMD="createCSR"
-      ;;
-    --deactivate)
-      _CMD="deactivate"
-      ;;
-    --update-account | --updateaccount)
-      _CMD="updateaccount"
-      ;;
-    --register-account | --registeraccount)
-      _CMD="registeraccount"
-      ;;
-    --deactivate-account)
-      _CMD="deactivateaccount"
-      ;;
-    --set-notify)
-      _CMD="setnotify"
-      ;;
-    --set-default-ca)
-      _CMD="setdefaultca"
-      ;;
-    --set-default-chain)
-      _CMD="setdefaultchain"
-      ;;
-    -d | --domain)
-      _dvalue="$2"
-
-      if [ "$_dvalue" ]; then
-        if _startswith "$_dvalue" "-"; then
-          _err "'$_dvalue' is not a valid domain for parameter '$1'"
-          return 1
-        fi
-        if _is_idn "$_dvalue" && ! _exists idn; then
-          _err "It seems that $_dvalue is an IDN (Internationalized Domain Names), please install the 'idn' command first."
-          return 1
-        fi
-
-        if [ -z "$_domain" ]; then
-          _domain="$_dvalue"
-        else
-          if [ "$_altdomains" = "$NO_VALUE" ]; then
-            _altdomains="$_dvalue"
-          else
-            _altdomains="$_altdomains,$_dvalue"
-          fi
-        fi
-      fi
-
-      shift
-      ;;
-
-    -f | --force)
-      FORCE="1"
-      ;;
-    --staging | --test)
-      STAGE="1"
-      ;;
-    --server)
-      _server="$2"
-      shift
-      ;;
-    --debug)
-      if [ -z "$2" ] || _startswith "$2" "-"; then
-        DEBUG="$DEBUG_LEVEL_DEFAULT"
-      else
-        DEBUG="$2"
-        shift
-      fi
-      ;;
-    --output-insecure)
-      export OUTPUT_INSECURE=1
-      ;;
-    -w | --webroot)
-      wvalue="$2"
-      if [ -z "$_webroot" ]; then
-        _webroot="$wvalue"
-      else
-        _webroot="$_webroot,$wvalue"
-      fi
-      shift
-      ;;
-    --challenge-alias)
-      cvalue="$2"
-      _challenge_alias="$_challenge_alias$cvalue,"
-      shift
-      ;;
-    --domain-alias)
-      cvalue="$DNS_ALIAS_PREFIX$2"
-      _challenge_alias="$_challenge_alias$cvalue,"
-      shift
-      ;;
-    --standalone)
-      wvalue="$NO_VALUE"
-      if [ -z "$_webroot" ]; then
-        _webroot="$wvalue"
-      else
-        _webroot="$_webroot,$wvalue"
-      fi
-      ;;
-    --alpn)
-      wvalue="$W_ALPN"
-      if [ -z "$_webroot" ]; then
-        _webroot="$wvalue"
-      else
-        _webroot="$_webroot,$wvalue"
-      fi
-      ;;
-    --stateless)
-      wvalue="$MODE_STATELESS"
-      if [ -z "$_webroot" ]; then
-        _webroot="$wvalue"
-      else
-        _webroot="$_webroot,$wvalue"
-      fi
-      ;;
-    --local-address)
-      lvalue="$2"
-      _local_address="$_local_address$lvalue,"
-      shift
-      ;;
-    --apache)
-      wvalue="apache"
-      if [ -z "$_webroot" ]; then
-        _webroot="$wvalue"
-      else
-        _webroot="$_webroot,$wvalue"
-      fi
-      ;;
-    --nginx)
-      wvalue="$NGINX"
-      if [ "$2" ] && ! _startswith "$2" "-"; then
-        wvalue="$NGINX$2"
-        shift
-      fi
-      if [ -z "$_webroot" ]; then
-        _webroot="$wvalue"
-      else
-        _webroot="$_webroot,$wvalue"
-      fi
-      ;;
-    --dns)
-      wvalue="$W_DNS"
-      if [ "$2" ] && ! _startswith "$2" "-"; then
-        wvalue="$2"
-        shift
-      fi
-      if [ -z "$_webroot" ]; then
-        _webroot="$wvalue"
-      else
-        _webroot="$_webroot,$wvalue"
-      fi
-      ;;
-    --dnssleep)
-      _dnssleep="$2"
-      Le_DNSSleep="$_dnssleep"
-      shift
-      ;;
-    --keylength | -k)
-      _keylength="$2"
-      shift
-      if [ "$_keylength" ] && ! _isEccKey "$_keylength"; then
-        export __SELECTED_RSA_KEY=1
-      fi
-      ;;
-    -ak | --accountkeylength)
-      _accountkeylength="$2"
-      shift
-      ;;
-    --cert-file | --certpath)
-      _cert_file="$2"
-      shift
-      ;;
-    --key-file | --keypath)
-      _key_file="$2"
-      shift
-      ;;
-    --ca-file | --capath)
-      _ca_file="$2"
-      shift
-      ;;
-    --fullchain-file | --fullchainpath)
-      _fullchain_file="$2"
-      shift
-      ;;
-    --reloadcmd | --reloadCmd)
-      _reloadcmd="$2"
-      shift
-      ;;
-    --password)
-      _password="$2"
-      shift
-      ;;
-    --accountconf)
-      _accountconf="$2"
-      ACCOUNT_CONF_PATH="$_accountconf"
-      shift
-      ;;
-    --home)
-      export LE_WORKING_DIR="$(echo "$2" | sed 's|/$||')"
-      shift
-      ;;
-    --cert-home | --certhome)
-      _certhome="$2"
-      export CERT_HOME="$_certhome"
-      shift
-      ;;
-    --config-home)
-      _confighome="$2"
-      export LE_CONFIG_HOME="$_confighome"
-      shift
-      ;;
-    --useragent)
-      _useragent="$2"
-      USER_AGENT="$_useragent"
-      shift
-      ;;
-    -m | --email | --accountemail)
-      _accountemail="$2"
-      export ACCOUNT_EMAIL="$_accountemail"
-      shift
-      ;;
-    --accountkey)
-      _accountkey="$2"
-      ACCOUNT_KEY_PATH="$_accountkey"
-      shift
-      ;;
-    --days)
-      _days="$2"
-      Le_RenewalDays="$_days"
-      shift
-      ;;
-    --valid-from)
-      _valid_from="$2"
-      shift
-      ;;
-    --valid-to)
-      _valid_to="$2"
-      shift
-      ;;
-    --httpport)
-      _httpport="$2"
-      Le_HTTPPort="$_httpport"
-      shift
-      ;;
-    --tlsport)
-      _tlsport="$2"
-      Le_TLSPort="$_tlsport"
-      shift
-      ;;
-    --listraw)
-      _listraw="raw"
-      ;;
-    -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
-      _stopRenewOnError="1"
-      ;;
-    --insecure)
-      #_insecure="1"
-      HTTPS_INSECURE="1"
-      ;;
-    --ca-bundle)
-      _ca_bundle="$(_readlink "$2")"
-      CA_BUNDLE="$_ca_bundle"
-      shift
-      ;;
-    --ca-path)
-      _ca_path="$2"
-      CA_PATH="$_ca_path"
-      shift
-      ;;
-    --no-cron | --nocron)
-      _nocron="1"
-      ;;
-    --no-profile | --noprofile)
-      _noprofile="1"
-      ;;
-    --no-color)
-      export ACME_NO_COLOR=1
-      ;;
-    --force-color)
-      export ACME_FORCE_COLOR=1
-      ;;
-    --ecc)
-      _ecc="isEcc"
-      ;;
-    --csr)
-      _csr="$2"
-      shift
-      ;;
-    --pre-hook)
-      _pre_hook="$2"
-      shift
-      ;;
-    --post-hook)
-      _post_hook="$2"
-      shift
-      ;;
-    --renew-hook)
-      _renew_hook="$2"
-      shift
-      ;;
-    --deploy-hook)
-      if [ -z "$2" ] || _startswith "$2" "-"; then
-        _usage "Please specify a value for '--deploy-hook'"
-        return 1
-      fi
-      _deploy_hook="$_deploy_hook$2,"
-      shift
-      ;;
-    --extended-key-usage)
-      Le_ExtKeyUse="$2"
-      shift
-      ;;
-    --ocsp-must-staple | --ocsp)
-      Le_OCSP_Staple="1"
-      ;;
-    --always-force-new-domain-key)
-      if [ -z "$2" ] || _startswith "$2" "-"; then
-        Le_ForceNewDomainKey=1
-      else
-        Le_ForceNewDomainKey="$2"
-        shift
-      fi
-      ;;
-    --yes-I-know-dns-manual-mode-enough-go-ahead-please)
-      export FORCE_DNS_MANUAL=1
-      ;;
-    --log | --logfile)
-      _log="1"
-      _logfile="$2"
-      if _startswith "$_logfile" '-'; then
-        _logfile=""
-      else
-        shift
-      fi
-      LOG_FILE="$_logfile"
-      if [ -z "$LOG_LEVEL" ]; then
-        LOG_LEVEL="$DEFAULT_LOG_LEVEL"
-      fi
-      ;;
-    --log-level)
-      _log_level="$2"
-      LOG_LEVEL="$_log_level"
-      shift
-      ;;
-    --syslog)
-      if ! _startswith "$2" '-'; then
-        _syslog="$2"
-        shift
-      fi
-      if [ -z "$_syslog" ]; then
-        _syslog="$SYSLOG_LEVEL_DEFAULT"
-      fi
-      ;;
-    --auto-upgrade)
-      _auto_upgrade="$2"
-      if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
-        _auto_upgrade="1"
-      else
-        shift
-      fi
-      AUTO_UPGRADE="$_auto_upgrade"
-      ;;
-    --listen-v4)
-      _listen_v4="1"
-      Le_Listen_V4="$_listen_v4"
-      ;;
-    --listen-v6)
-      _listen_v6="1"
-      Le_Listen_V6="$_listen_v6"
-      ;;
-    --openssl-bin)
-      _openssl_bin="$2"
-      ACME_OPENSSL_BIN="$_openssl_bin"
-      shift
-      ;;
-    --use-wget)
-      _use_wget="1"
-      ACME_USE_WGET="1"
-      ;;
-    --branch | -b)
-      export BRANCH="$2"
-      shift
-      ;;
-    --notify-hook)
-      _nhook="$2"
-      if _startswith "$_nhook" "-"; then
-        _err "'$_nhook' is not a hook name for '$1'"
-        return 1
-      fi
-      if [ "$_notify_hook" ]; then
-        _notify_hook="$_notify_hook,$_nhook"
-      else
-        _notify_hook="$_nhook"
-      fi
-      shift
-      ;;
-    --notify-level)
-      _nlevel="$2"
-      if _startswith "$_nlevel" "-"; then
-        _err "'$_nlevel' is not an integer for '$1'"
-        return 1
-      fi
-      _notify_level="$_nlevel"
-      shift
-      ;;
-    --notify-mode)
-      _nmode="$2"
-      if _startswith "$_nmode" "-"; then
-        _err "'$_nmode' is not an integer for '$1'"
-        return 1
-      fi
-      _notify_mode="$_nmode"
-      shift
-      ;;
-    --notify-source)
-      _nsource="$2"
-      if _startswith "$_nsource" "-"; then
-        _err "'$_nsource' is not a valid host name for '$1'"
-        return 1
-      fi
-      _notify_source="$_nsource"
-      shift
-      ;;
-    --revoke-reason)
-      _revoke_reason="$2"
-      if _startswith "$_revoke_reason" "-"; then
-        _err "'$_revoke_reason' is not an integer for '$1'"
-        return 1
-      fi
-      shift
-      ;;
-    --eab-kid)
-      _eab_kid="$2"
-      shift
-      ;;
-    --eab-hmac-key)
-      _eab_hmac_key="$2"
-      shift
-      ;;
-    --preferred-chain)
-      _preferred_chain="$2"
-      shift
-      ;;
-    *)
-      _err "Unknown parameter: $1"
-      return 1
-      ;;
-    esac
-
-    shift 1
-  done
-
-  if [ "$_server" ]; then
-    _selectServer "$_server" "${_ecc:-$_keylength}"
-    _server="$ACME_DIRECTORY"
-  fi
-
-  if [ "${_CMD}" != "install" ]; then
-    if [ "$__INTERACTIVE" ] && ! _checkSudo; then
-      if [ -z "$FORCE" ]; then
-        #Use "echo" here, instead of _info. it's too early
-        echo "It seems that you are using sudo, please read this page first:"
-        echo "$_SUDO_WIKI"
-        return 1
-      fi
-    fi
-    __initHome
-    if [ "$_log" ]; then
-      if [ -z "$_logfile" ]; then
-        _logfile="$DEFAULT_LOG_FILE"
-      fi
-    fi
-    if [ "$_logfile" ]; then
-      _saveaccountconf "LOG_FILE" "$_logfile"
-      LOG_FILE="$_logfile"
-    fi
-
-    if [ "$_log_level" ]; then
-      _saveaccountconf "LOG_LEVEL" "$_log_level"
-      LOG_LEVEL="$_log_level"
-    fi
-
-    if [ "$_syslog" ]; then
-      if _exists logger; then
-        if [ "$_syslog" = "0" ]; then
-          _clearaccountconf "SYS_LOG"
-        else
-          _saveaccountconf "SYS_LOG" "$_syslog"
-        fi
-        SYS_LOG="$_syslog"
-      else
-        _err "The 'logger' command was not found, cannot enable syslog."
-        _clearaccountconf "SYS_LOG"
-        SYS_LOG=""
-      fi
-    fi
-
-    _processAccountConf
-  fi
-
-  _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
-
-  if [ "$DEBUG" ]; then
-    version
-    if [ "$_server" ]; then
-      _debug "Using server: $_server"
-    fi
-  fi
-  _debug "Running cmd: ${_CMD}"
-  case "${_CMD}" in
-  install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
-  uninstall) uninstall "$_nocron" ;;
-  upgrade) upgrade ;;
-  issue)
-    issue "$_webroot" "$_domain" "$_altdomains" "$_keylength" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain" "$_valid_from" "$_valid_to"
-    ;;
-  deploy)
-    deploy "$_domain" "$_deploy_hook" "$_ecc"
-    ;;
-  signcsr)
-    signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain"
-    ;;
-  showcsr)
-    showcsr "$_csr" "$_domain"
-    ;;
-  installcert)
-    installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
-    ;;
-  renew)
-    renew "$_domain" "$_ecc" "$_server"
-    ;;
-  renewAll)
-    renewAll "$_stopRenewOnError" "$_server"
-    ;;
-  revoke)
-    revoke "$_domain" "$_ecc" "$_revoke_reason"
-    ;;
-  remove)
-    remove "$_domain" "$_ecc"
-    ;;
-  deactivate)
-    deactivate "$_domain,$_altdomains"
-    ;;
-  registeraccount)
-    registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
-    ;;
-  updateaccount)
-    updateaccount
-    ;;
-  deactivateaccount)
-    deactivateaccount
-    ;;
-  list)
-    list "$_listraw" "$_domain"
-    ;;
-  info)
-    info "$_domain" "$_ecc"
-    ;;
-  installcronjob) installcronjob "$_confighome" ;;
-  uninstallcronjob) uninstallcronjob ;;
-  cron) cron ;;
-  toPkcs)
-    toPkcs "$_domain" "$_password" "$_ecc"
-    ;;
-  toPkcs8)
-    toPkcs8 "$_domain" "$_ecc"
-    ;;
-  createAccountKey)
-    createAccountKey "$_accountkeylength"
-    ;;
-  createDomainKey)
-    createDomainKey "$_domain" "$_keylength"
-    ;;
-  createCSR)
-    createCSR "$_domain" "$_altdomains" "$_ecc"
-    ;;
-  setnotify)
-    setnotify "$_notify_hook" "$_notify_level" "$_notify_mode" "$_notify_source"
-    ;;
-  setdefaultca)
-    setdefaultca
-    ;;
-  setdefaultchain)
-    setdefaultchain "$_preferred_chain"
-    ;;
-  *)
-    if [ "$_CMD" ]; then
-      _err "Invalid command: $_CMD"
-    fi
-    showhelp
-    return 1
-    ;;
-  esac
-  _ret="$?"
-  if [ "$_ret" != "0" ]; then
-    return $_ret
-  fi
-
-  if [ "${_CMD}" = "install" ]; then
-    if [ "$_log" ]; then
-      if [ -z "$LOG_FILE" ]; then
-        LOG_FILE="$DEFAULT_LOG_FILE"
-      fi
-      _saveaccountconf "LOG_FILE" "$LOG_FILE"
-    fi
-
-    if [ "$_log_level" ]; then
-      _saveaccountconf "LOG_LEVEL" "$_log_level"
-    fi
-
-    if [ "$_syslog" ]; then
-      if _exists logger; then
-        if [ "$_syslog" = "0" ]; then
-          _clearaccountconf "SYS_LOG"
-        else
-          _saveaccountconf "SYS_LOG" "$_syslog"
-        fi
-      else
-        _err "The 'logger' command was not found, cannot enable syslog."
-        _clearaccountconf "SYS_LOG"
-        SYS_LOG=""
-      fi
-    fi
-
-    _processAccountConf
-  fi
-
-}
-
-main() {
-  [ -z "$1" ] && showhelp && return
-  if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
-}
-
-main "$@"
diff -r 1f4c590bf0ae -r 331c1853af25 host/acme_tiny
Binary file host/acme_tiny has changed
diff -r 1f4c590bf0ae -r 331c1853af25 host/acme_tiny.py
--- a/host/acme_tiny.py	Tue Nov 11 18:21:08 2025 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,199 +0,0 @@
-#!/usr/bin/env python3
-# Copyright Daniel Roesler, under MIT license, see LICENSE at github.com/diafygi/acme-tiny
-import argparse, subprocess, json, os, sys, base64, binascii, time, hashlib, re, copy, textwrap, logging
-try:
-    from urllib.request import urlopen, Request # Python 3
-except ImportError: # pragma: no cover
-    from urllib2 import urlopen, Request # Python 2
-
-DEFAULT_CA = "https://acme-v02.api.letsencrypt.org" # DEPRECATED! USE DEFAULT_DIRECTORY_URL INSTEAD
-DEFAULT_DIRECTORY_URL = "https://acme-v02.api.letsencrypt.org/directory"
-
-LOGGER = logging.getLogger(__name__)
-LOGGER.addHandler(logging.StreamHandler())
-LOGGER.setLevel(logging.INFO)
-
-def get_crt(account_key, csr, acme_dir, log=LOGGER, CA=DEFAULT_CA, disable_check=False, directory_url=DEFAULT_DIRECTORY_URL, contact=None, check_port=None):
-    directory, acct_headers, alg, jwk = None, None, None, None # global variables
-
-    # helper functions - base64 encode for jose spec
-    def _b64(b):
-        return base64.urlsafe_b64encode(b).decode('utf8').replace("=", "")
-
-    # helper function - run external commands
-    def _cmd(cmd_list, stdin=None, cmd_input=None, err_msg="Command Line Error"):
-        proc = subprocess.Popen(cmd_list, stdin=stdin, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-        out, err = proc.communicate(cmd_input)
-        if proc.returncode != 0:
-            raise IOError("{0}\n{1}".format(err_msg, err))
-        return out
-
-    # helper function - make request and automatically parse json response
-    def _do_request(url, data=None, err_msg="Error", depth=0):
-        try:
-            resp = urlopen(Request(url, data=data, headers={"Content-Type": "application/jose+json", "User-Agent": "acme-tiny"}))
-            resp_data, code, headers = resp.read().decode("utf8"), resp.getcode(), resp.headers
-        except IOError as e:
-            resp_data = e.read().decode("utf8") if hasattr(e, "read") else str(e)
-            code, headers = getattr(e, "code", None), {}
-        try:
-            resp_data = json.loads(resp_data) # try to parse json results
-        except ValueError:
-            pass # ignore json parsing errors
-        if depth < 100 and code == 400 and resp_data['type'] == "urn:ietf:params:acme:error:badNonce":
-            raise IndexError(resp_data) # allow 100 retrys for bad nonces
-        if code not in [200, 201, 204]:
-            raise ValueError("{0}:\nUrl: {1}\nData: {2}\nResponse Code: {3}\nResponse: {4}".format(err_msg, url, data, code, resp_data))
-        return resp_data, code, headers
-
-    # helper function - make signed requests
-    def _send_signed_request(url, payload, err_msg, depth=0):
-        payload64 = "" if payload is None else _b64(json.dumps(payload).encode('utf8'))
-        new_nonce = _do_request(directory['newNonce'])[2]['Replay-Nonce']
-        protected = {"url": url, "alg": alg, "nonce": new_nonce}
-        protected.update({"jwk": jwk} if acct_headers is None else {"kid": acct_headers['Location']})
-        protected64 = _b64(json.dumps(protected).encode('utf8'))
-        protected_input = "{0}.{1}".format(protected64, payload64).encode('utf8')
-        out = _cmd(["openssl", "dgst", "-sha256", "-sign", account_key], stdin=subprocess.PIPE, cmd_input=protected_input, err_msg="OpenSSL Error")
-        data = json.dumps({"protected": protected64, "payload": payload64, "signature": _b64(out)})
-        try:
-            return _do_request(url, data=data.encode('utf8'), err_msg=err_msg, depth=depth)
-        except IndexError: # retry bad nonces (they raise IndexError)
-            return _send_signed_request(url, payload, err_msg, depth=(depth + 1))
-
-    # helper function - poll until complete
-    def _poll_until_not(url, pending_statuses, err_msg):
-        result, t0 = None, time.time()
-        while result is None or result['status'] in pending_statuses:
-            assert (time.time() - t0 < 3600), "Polling timeout" # 1 hour timeout
-            time.sleep(0 if result is None else 2)
-            result, _, _ = _send_signed_request(url, None, err_msg)
-        return result
-
-    # parse account key to get public key
-    log.info("Parsing account key...")
-    out = _cmd(["openssl", "rsa", "-in", account_key, "-noout", "-text"], err_msg="OpenSSL Error")
-    pub_pattern = r"modulus:[\s]+?00:([a-f0-9\:\s]+?)\npublicExponent: ([0-9]+)"
-    pub_hex, pub_exp = re.search(pub_pattern, out.decode('utf8'), re.MULTILINE|re.DOTALL).groups()
-    pub_exp = "{0:x}".format(int(pub_exp))
-    pub_exp = "0{0}".format(pub_exp) if len(pub_exp) % 2 else pub_exp
-    alg, jwk = "RS256", {
-        "e": _b64(binascii.unhexlify(pub_exp.encode("utf-8"))),
-        "kty": "RSA",
-        "n": _b64(binascii.unhexlify(re.sub(r"(\s|:)", "", pub_hex).encode("utf-8"))),
-    }
-    accountkey_json = json.dumps(jwk, sort_keys=True, separators=(',', ':'))
-    thumbprint = _b64(hashlib.sha256(accountkey_json.encode('utf8')).digest())
-
-    # find domains
-    log.info("Parsing CSR...")
-    out = _cmd(["openssl", "req", "-in", csr, "-noout", "-text"], err_msg="Error loading {0}".format(csr))
-    domains = set([])
-    common_name = re.search(r"Subject:.*? CN\s?=\s?([^\s,;/]+)", out.decode('utf8'))
-    if common_name is not None:
-        domains.add(common_name.group(1))
-    subject_alt_names = re.search(r"X509v3 Subject Alternative Name: (?:critical)?\n +([^\n]+)\n", out.decode('utf8'), re.MULTILINE|re.DOTALL)
-    if subject_alt_names is not None:
-        for san in subject_alt_names.group(1).split(", "):
-            if san.startswith("DNS:"):
-                domains.add(san[4:])
-    log.info(u"Found domains: {0}".format(", ".join(domains)))
-
-    # get the ACME directory of urls
-    log.info("Getting directory...")
-    directory_url = CA + "/directory" if CA != DEFAULT_CA else directory_url # backwards compatibility with deprecated CA kwarg
-    directory, _, _ = _do_request(directory_url, err_msg="Error getting directory")
-    log.info("Directory found!")
-
-    # create account, update contact details (if any), and set the global key identifier
-    log.info("Registering account...")
-    reg_payload = {"termsOfServiceAgreed": True} if contact is None else {"termsOfServiceAgreed": True, "contact": contact}
-    account, code, acct_headers = _send_signed_request(directory['newAccount'], reg_payload, "Error registering")
-    log.info("{0} Account ID: {1}".format("Registered!" if code == 201 else "Already registered!", acct_headers['Location']))
-    if contact is not None:
-        account, _, _ = _send_signed_request(acct_headers['Location'], {"contact": contact}, "Error updating contact details")
-        log.info("Updated contact details:\n{0}".format("\n".join(account.get('contact') or [])))
-
-    # create a new order
-    log.info("Creating new order...")
-    order_payload = {"identifiers": [{"type": "dns", "value": d} for d in domains]}
-    order, _, order_headers = _send_signed_request(directory['newOrder'], order_payload, "Error creating new order")
-    log.info("Order created!")
-
-    # get the authorizations that need to be completed
-    for auth_url in order['authorizations']:
-        authorization, _, _ = _send_signed_request(auth_url, None, "Error getting challenges")
-        domain = authorization['identifier']['value']
-
-        # skip if already valid
-        if authorization['status'] == "valid":
-            log.info("Already verified: {0}, skipping...".format(domain))
-            continue
-        log.info("Verifying {0}...".format(domain))
-
-        # find the http-01 challenge and write the challenge file
-        challenge = [c for c in authorization['challenges'] if c['type'] == "http-01"][0]
-        token = re.sub(r"[^A-Za-z0-9_\-]", "_", challenge['token'])
-        keyauthorization = "{0}.{1}".format(token, thumbprint)
-        wellknown_path = os.path.join(acme_dir, token)
-        with open(wellknown_path, "w") as wellknown_file:
-            wellknown_file.write(keyauthorization)
-
-        # check that the file is in place
-        try:
-            wellknown_url = "http://{0}{1}/.well-known/acme-challenge/{2}".format(domain, "" if check_port is None else ":{0}".format(check_port), token)
-            assert (disable_check or _do_request(wellknown_url)[0] == keyauthorization)
-        except (AssertionError, ValueError) as e:
-            raise ValueError("Wrote file to {0}, but couldn't download {1}: {2}".format(wellknown_path, wellknown_url, e))
-
-        # say the challenge is done
-        _send_signed_request(challenge['url'], {}, "Error submitting challenges: {0}".format(domain))
-        authorization = _poll_until_not(auth_url, ["pending"], "Error checking challenge status for {0}".format(domain))
-        if authorization['status'] != "valid":
-            raise ValueError("Challenge did not pass for {0}: {1}".format(domain, authorization))
-        os.remove(wellknown_path)
-        log.info("{0} verified!".format(domain))
-
-    # finalize the order with the csr
-    log.info("Signing certificate...")
-    csr_der = _cmd(["openssl", "req", "-in", csr, "-outform", "DER"], err_msg="DER Export Error")
-    _send_signed_request(order['finalize'], {"csr": _b64(csr_der)}, "Error finalizing order")
-
-    # poll the order to monitor when it's done
-    order = _poll_until_not(order_headers['Location'], ["pending", "processing"], "Error checking order status")
-    if order['status'] != "valid":
-        raise ValueError("Order failed: {0}".format(order))
-
-    # download the certificate
-    certificate_pem, _, _ = _send_signed_request(order['certificate'], None, "Certificate download failed")
-    log.info("Certificate signed!")
-    return certificate_pem
-
-def main(argv=None):
-    parser = argparse.ArgumentParser(
-        formatter_class=argparse.RawDescriptionHelpFormatter,
-        description=textwrap.dedent("""\
-            This script automates the process of getting a signed TLS certificate from Let's Encrypt using the ACME protocol.
-            It will need to be run on your server and have access to your private account key, so PLEASE READ THROUGH IT!
-            It's only ~200 lines, so it won't take long.
-
-            Example Usage: python acme_tiny.py --account-key ./account.key --csr ./domain.csr --acme-dir /usr/share/nginx/html/.well-known/acme-challenge/ > signed_chain.crt
-            """)
-    )
-    parser.add_argument("--account-key", required=True, help="path to your Let's Encrypt account private key")
-    parser.add_argument("--csr", required=True, help="path to your certificate signing request")
-    parser.add_argument("--acme-dir", required=True, help="path to the .well-known/acme-challenge/ directory")
-    parser.add_argument("--quiet", action="store_const", const=logging.ERROR, help="suppress output except for errors")
-    parser.add_argument("--disable-check", default=False, action="store_true", help="disable checking if the challenge file is hosted correctly before telling the CA")
-    parser.add_argument("--directory-url", default=DEFAULT_DIRECTORY_URL, help="certificate authority directory url, default is Let's Encrypt")
-    parser.add_argument("--ca", default=DEFAULT_CA, help="DEPRECATED! USE --directory-url INSTEAD!")
-    parser.add_argument("--contact", metavar="CONTACT", default=None, nargs="*", help="Contact details (e.g. mailto:aaa@bbb.com) for your account-key")
-    parser.add_argument("--check-port", metavar="PORT", default=None, help="what port to use when self-checking the challenge file, default is port 80")
-
-    args = parser.parse_args(argv)
-    LOGGER.setLevel(args.quiet or LOGGER.level)
-    signed_crt = get_crt(args.account_key, args.csr, args.acme_dir, log=LOGGER, CA=args.ca, disable_check=args.disable_check, directory_url=args.directory_url, contact=args.contact, check_port=args.check_port)
-    sys.stdout.write(signed_crt)
-
-if __name__ == "__main__": # pragma: no cover
-    main(sys.argv[1:])
diff -r 1f4c590bf0ae -r 331c1853af25 src/luan/host/https.luan
--- a/src/luan/host/https.luan	Tue Nov 11 18:21:08 2025 -0800
+++ b/src/luan/host/https.luan	Tue Nov 11 18:59:39 2025 -0800
@@ -97,7 +97,7 @@
 					-- Create an index.html to search for in the logs
 					-- to verify everything is working
 					local index_file = webroot.."/index.html"
-					local cmd = "echo 'hi, testing' > "..index_file
+					local cmd = "echo 'if you are seeing this, ssl setup has failed. please check the logs.' > "..index_file
 					local s = uri("bash:"..cmd).read_text()
 
 					-- The config in ./local/nginx.conf has a directive to
@@ -122,7 +122,7 @@
 
 					-- Finally, get our cert signed by letsencrypt.
 					local cmd = [[
-						python3 acme_tiny.py --account-key ./local/tiny_account.key \
+						./acme_tiny --account-key ./local/tiny_account.key \
 						--csr ]]..csr_file_str..[[ \
 						--acme-dir ]]..acme_challenges..[[ \
 					]]