Merge branch 'dev' into master

5 years ago · 84b0f29d87
56 changed files with 4340 additions and 427 deletions
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@ -0,0 +1,12 @@
 # These are supported funding model platforms
 github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
 patreon: # Replace with a single Patreon username
 open_collective: acmesh
 ko_fi: # Replace with a single Ko-fi username
 tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
 community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
 liberapay: # Replace with a single Liberapay username
 issuehunt: # Replace with a single IssueHunt username
 otechie: # Replace with a single Otechie username
 custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@ -1,9 +1,11 @@
 <!--
 请确保已经更新到最新的代码, 然后贴上来 `--debug 2` 的调试输出. 没有调试输出,我帮不了你.
 我很忙, 每天可能只有 几秒钟 时间看你的 issue, 如果不按照我的要求写 issue, 你可能不会得到任何回复, 石沉大海.
 请确保已经更新到最新的代码, 然后贴上来 `--debug 2` 的调试输出. 没有调试信息. 我做不了什么.
 如何调试 https://github.com/Neilpang/acme.sh/wiki/How-to-debug-acme.sh
 If it is a bug report:
 - make sure you are able to repro it on the latest released version. 
 - make sure you are able to repro it on the latest released version.
 You can install the latest version by: `acme.sh --upgrade`
 - Search the existing issues.
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@ -1,9 +1,9 @@
 <!--
 Do NOT send pull request to `master` branch.
 1. Do NOT send pull request to `master` branch.
 Please send to `dev` branch instead.
 Any PR to `master` branch will NOT be merged.
 2. For dns api support, read this guide first: https://github.com/Neilpang/acme.sh/wiki/DNS-API-Dev-Guide
 You will NOT get any review without passing this guide.  You also need to fix the CI errors.
 -->
--- a/.travis.yml
+++ b/.travis.yml
@ -28,11 +28,11 @@ script:
  - if [ "$TRAVIS_OS_NAME" = "linux" ]; then shellcheck -V ; fi
  - if [ "$TRAVIS_OS_NAME" = "linux" ]; then shellcheck -e SC2181 **/*.sh && echo "shellcheck OK" ; fi
  - cd ..
  - git clone https://github.com/Neilpang/acmetest.git && cp -r acme.sh acmetest/ && cd acmetest
  - git clone --depth 1 https://github.com/Neilpang/acmetest.git && cp -r acme.sh acmetest/ && cd acmetest
  - if [ "$TRAVIS_OS_NAME" = "linux" -a "$NGROK_TOKEN" ]; then sudo TEST_LOCAL="$TEST_LOCAL" NGROK_TOKEN="$NGROK_TOKEN" ./rundocker.sh testplat ubuntu:latest ; fi
  - if [ "$TRAVIS_OS_NAME" = "osx" -a "$NGROK_TOKEN" ]; then sudo TEST_LOCAL="$TEST_LOCAL" NGROK_TOKEN="$NGROK_TOKEN" ACME_OPENSSL_BIN="$ACME_OPENSSL_BIN" ./letest.sh ; fi
 matrix:
  fast_finish: true
--- a/7
+++ b/7
@ -1,13 +1,16 @@
 FROM alpine:3.9
 FROM alpine:3.10
 RUN apk update -f \
  && apk --no-cache add -f \
  openssl \
  openssh-client \
  coreutils \
  bind-tools \
  curl \
  socat \
  tzdata \
  oath-toolkit-oathtool \
  tar \
  && rm -rf /var/cache/apk/*
 ENV LE_CONFIG_HOME /acme.sh
@ -21,7 +24,7 @@ RUN cd /install_acme.sh && ([ -f /install_acme.sh/acme.sh ] && /install_acme.sh/
 RUN ln -s  /root/.acme.sh/acme.sh  /usr/local/bin/acme.sh && crontab -l | grep acme.sh | sed 's#> /dev/null##' | crontab -
 RUN for verb in help \ 
 RUN for verb in help \
  version \
  install \
  uninstall \
--- a/LICENSE.md
+++ b/LICENSE.md
@ -0,0 +1,674 @@
                    GNU GENERAL PUBLIC LICENSE
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 section 13, concerning interaction through a network will apply to the
 combination as such.
  14. Revised Versions of this License.
  The Free Software Foundation may publish revised and/or new versions of
 the GNU General Public License from time to time.  Such new versions will
 be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.
  Each version is given a distinguishing version number.  If the
 Program specifies that a certain numbered version of the GNU General
 Public License "or any later version" applies to it, you have the
 option of following the terms and conditions either of that numbered
 version or of any later version published by the Free Software
 Foundation.  If the Program does not specify a version number of the
 GNU General Public License, you may choose any version ever published
 by the Free Software Foundation.
  If the Program specifies that a proxy can decide which future
 versions of the GNU General Public License can be used, that proxy's
 public statement of acceptance of a version permanently authorizes you
 to choose that version for the Program.
  Later license versions may give you additional or different
 permissions.  However, no additional obligations are imposed on any
 author or copyright holder as a result of your choosing to follow a
 later version.
  15. Disclaimer of Warranty.
  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
 APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
 IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
  16. Limitation of Liability.
  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGES.
  17. Interpretation of Sections 15 and 16.
  If the disclaimer of warranty and limitation of liability provided
 above cannot be given local legal effect according to their terms,
 reviewing courts shall apply local law that most closely approximates
 an absolute waiver of all civil liability in connection with the
 Program, unless a warranty or assumption of liability accompanies a
 copy of the Program in return for a fee.
                     END OF TERMS AND CONDITIONS
            How to Apply These Terms to Your New Programs
  If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
 free software which everyone can redistribute and change under these terms.
  To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
 state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 Also add information on how to contact you by electronic and paper mail.
  If the program does terminal interaction, make it output a short
 notice like this when it starts in an interactive mode:
    <program>  Copyright (C) <year>  <name of author>
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.
 The hypothetical commands `show w' and `show c' should show the appropriate
 parts of the General Public License.  Of course, your program's commands
 might be different; for a GUI interface, you would use an "about box".
  You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU GPL, see
 <https://www.gnu.org/licenses/>.
  The GNU General Public License does not permit incorporating your program
 into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
 <https://www.gnu.org/licenses/why-not-lgpl.html>.
--- a/README.md
+++ b/README.md
@ -1,6 +1,6 @@
 # An ACME Shell script: acme.sh [![Build Status](https://travis-ci.org/Neilpang/acme.sh.svg?branch=master)](https://travis-ci.org/Neilpang/acme.sh)
 [![Join the chat at https://gitter.im/acme-sh/Lobby](https://badges.gitter.im/acme-sh/Lobby.svg)](https://gitter.im/acme-sh/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 <a href="https://opencollective.com/acmesh" alt="Financial Contributors on Open Collective"><img src="https://opencollective.com/acmesh/all/badge.svg?label=financial+contributors" /></a> [![Join the chat at https://gitter.im/acme-sh/Lobby](https://badges.gitter.im/acme-sh/Lobby.svg)](https://gitter.im/acme-sh/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 - An ACME protocol client written purely in Shell (Unix shell) language.
 - Full ACME protocol implementation.
 - Support ACME v1 and ACME v2
@ -451,6 +451,36 @@ TODO:
 2. ACME protocol: https://github.com/ietf-wg-acme/acme
 ## Contributors
 ### Code Contributors
 This project exists thanks to all the people who contribute. [[Contribute](CONTRIBUTING.md)].
 <a href="https://github.com/Neilpang/acme.sh/graphs/contributors"><img src="https://opencollective.com/acmesh/contributors.svg?width=890&button=false" /></a>
 ### Financial Contributors
 Become a financial contributor and help us sustain our community. [[Contribute](https://opencollective.com/acmesh/contribute)]
 #### Individuals
 <a href="https://opencollective.com/acmesh"><img src="https://opencollective.com/acmesh/individuals.svg?width=890"></a>
 #### Organizations
 Support this project with your organization. Your logo will show up here with a link to your website. [[Contribute](https://opencollective.com/acmesh/contribute)]
 <a href="https://opencollective.com/acmesh/organization/0/website"><img src="https://opencollective.com/acmesh/organization/0/avatar.svg"></a>
 <a href="https://opencollective.com/acmesh/organization/1/website"><img src="https://opencollective.com/acmesh/organization/1/avatar.svg"></a>
 <a href="https://opencollective.com/acmesh/organization/2/website"><img src="https://opencollective.com/acmesh/organization/2/avatar.svg"></a>
 <a href="https://opencollective.com/acmesh/organization/3/website"><img src="https://opencollective.com/acmesh/organization/3/avatar.svg"></a>
 <a href="https://opencollective.com/acmesh/organization/4/website"><img src="https://opencollective.com/acmesh/organization/4/avatar.svg"></a>
 <a href="https://opencollective.com/acmesh/organization/5/website"><img src="https://opencollective.com/acmesh/organization/5/avatar.svg"></a>
 <a href="https://opencollective.com/acmesh/organization/6/website"><img src="https://opencollective.com/acmesh/organization/6/avatar.svg"></a>
 <a href="https://opencollective.com/acmesh/organization/7/website"><img src="https://opencollective.com/acmesh/organization/7/avatar.svg"></a>
 <a href="https://opencollective.com/acmesh/organization/8/website"><img src="https://opencollective.com/acmesh/organization/8/avatar.svg"></a>
 <a href="https://opencollective.com/acmesh/organization/9/website"><img src="https://opencollective.com/acmesh/organization/9/avatar.svg"></a>
 # 19. License & Others
 License is GPLv3
--- a/acme.sh
+++ b/acme.sh
@ -1,6 +1,6 @@
 #!/usr/bin/env sh
 VER=2.8.2
 VER=2.8.4
 PROJECT_NAME="acme.sh"
@ -90,6 +90,9 @@ DEBUG_LEVEL_3=3
 DEBUG_LEVEL_DEFAULT=$DEBUG_LEVEL_1
 DEBUG_LEVEL_NONE=0
 DOH_CLOUDFLARE=1
 DOH_GOOGLE=2
 HIDDEN_VALUE="[hidden](please add '--output-insecure' to see this value)"
 SYSLOG_ERROR="user.error"
@ -135,6 +138,8 @@ _DNS_MANUAL_WIKI="https://github.com/Neilpang/acme.sh/wiki/dns-manual-mode"
 _NOTIFY_WIKI="https://github.com/Neilpang/acme.sh/wiki/notify"
 _SUDO_WIKI="https://github.com/Neilpang/acme.sh/wiki/sudo"
 _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: $_DNS_MANUAL_ERR"
@ -148,7 +153,7 @@ fi
 __green() {
  if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
    printf '\033[1;31;32m%b\033[0m' "$1"
    printf '\33[1;32m%b\33[0m' "$1"
    return
  fi
  printf -- "%b" "$1"
@ -156,7 +161,7 @@ __green() {
 __red() {
  if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
    printf '\033[1;31;40m%b\033[0m' "$1"
    printf '\33[1;31m%b\33[0m' "$1"
    return
  fi
  printf -- "%b" "$1"
@ -173,7 +178,7 @@ _printargs() {
    printf -- "%s" "$1='$2'"
  fi
  printf "\n"
  # return the saved exit status 
  # return the saved exit status
  return "$_exitstatus"
 }
@ -260,6 +265,37 @@ _usage() {
  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 "$LOG_LEVEL_1" ]; then
    _log "$@"
@ -268,7 +304,8 @@ _debug() {
    _syslog "$SYSLOG_DEBUG" "$@"
  fi
  if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
    _printargs "$@" >&2
    _bash_debug=$(__debug_bash_helper)
    _printargs "${_bash_debug}$@" >&2
  fi
 }
@ -301,7 +338,8 @@ _debug2() {
    _syslog "$SYSLOG_DEBUG" "$@"
  fi
  if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
    _printargs "$@" >&2
    _bash_debug=$(__debug_bash_helper)
    _printargs "${_bash_debug}$@" >&2
  fi
 }
@ -333,7 +371,8 @@ _debug3() {
    _syslog "$SYSLOG_DEBUG" "$@"
  fi
  if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
    _printargs "$@" >&2
    _bash_debug=$(__debug_bash_helper)
    _printargs "${_bash_debug}$@" >&2
  fi
 }
@ -1695,18 +1734,37 @@ _post() {
    if [ "$HTTPS_INSECURE" ]; then
      _CURL="$_CURL --insecure  "
    fi
    if [ "$httpmethod" = "HEAD" ]; then
      _CURL="$_CURL -I  "
    fi
    _debug "_CURL" "$_CURL"
    if [ "$needbase64" ]; then
      if [ "$_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)"
      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
        response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
        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" "$_post_url" | _base64)"
        fi
      fi
    else
      if [ "$_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")"
      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
        response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
        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" "$_post_url")"
        fi
      fi
    fi
    _ret="$?"
@ -1722,6 +1780,9 @@ _post() {
    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 [ "$httpmethod" = "POST" ]; then
@ -1744,6 +1805,12 @@ _post() {
        else
          response="$($_WGET -S -O - --user-agent="$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")"
@ -1876,7 +1943,7 @@ _send_signed_request() {
      if [ "$ACME_NEW_NONCE" ]; then
        _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
        nonceurl="$ACME_NEW_NONCE"
        if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type"; then
        if _post "" "$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)"
@ -2078,6 +2145,28 @@ _readdomainconf() {
  _read_conf "$DOMAIN_CONF" "$1"
 }
 #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 "export $_rac_key=$_rac_value"
    fi
    return 0 # do nothing
  fi
  _saved=$(_readdomainconf "SAVED_$_rac_key")
  eval "export $_rac_key=$_saved"
 }
 #_saveaccountconf  key  value  base64encode
 _saveaccountconf() {
  _save_conf "$ACCOUNT_CONF_PATH" "$@"
@ -2428,7 +2517,7 @@ _initpath() {
    . "$ACCOUNT_CONF_PATH"
  fi
  if [ "$IN_CRON" ]; then
  if [ "$ACME_IN_CRON" ]; then
    if [ ! "$_USER_PATH_EXPORTED" ]; then
      _USER_PATH_EXPORTED=1
      export PATH="$USER_PATH:$PATH"
@ -2775,6 +2864,11 @@ _setNginx() {
      _debug NGINX_CONF "$NGINX_CONF"
      NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
      _debug NGINX_CONF "$NGINX_CONF"
      if [ -z "$NGINX_CONF" ]; then
        _err "Can not find nginx conf."
        NGINX_CONF=""
        return 1
      fi
      if [ ! -f "$NGINX_CONF" ]; then
        _err "'$NGINX_CONF' doesn't exist."
        NGINX_CONF=""
@ -3013,11 +3107,13 @@ _clearupdns() {
    d=$(_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
@ -3194,14 +3290,6 @@ _on_issue_err() {
    _err "See: $_DEBUG_WIKI"
  fi
  if [ "$IN_CRON" ]; then
    if [ "$NOTIFY_LEVEL" ] && [ $NOTIFY_LEVEL -ge $NOTIFY_LEVEL_ERROR ]; then
      if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
        _send_notify "Renew $_main_domain error" "There is an error." "$NOTIFY_HOOK" 1
      fi
    fi
  fi
  #run the post hook
  if [ "$_chk_post_hook" ]; then
    _info "Run post hook:'$_chk_post_hook'"
@ -3244,17 +3332,16 @@ _on_issue_success() {
  _chk_post_hook="$1"
  _chk_renew_hook="$2"
  _debug _on_issue_success
  if [ "$IN_CRON" ]; then
    if [ "$NOTIFY_LEVEL" ] && [ $NOTIFY_LEVEL -ge $NOTIFY_LEVEL_RENEW ]; then
      if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
        _send_notify "Renew $_main_domain success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
      fi
    fi
  fi
  #run the post hook
  if [ "$_chk_post_hook" ]; then
    _info "Run post hook:'$_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 "$_chk_post_hook"
    ); then
      _err "Error when run post hook."
@ -3266,6 +3353,11 @@ _on_issue_success() {
  if [ "$IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
    _info "Run renew hook:'$_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 "$_chk_renew_hook"
    ); then
      _err "Error when run renew hook."
@ -3273,7 +3365,7 @@ _on_issue_success() {
    fi
  fi
  if _hasfield "$Le_Webroot" "$W_DNS"; then
  if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
    _err "$_DNS_MANUAL_WARN"
  fi
@ -3581,7 +3673,7 @@ __trigger_validation() {
 }
 #endpoint  domain type
 _ns_lookup() {
 _ns_lookup_impl() {
  _ns_ep="$1"
  _ns_domain="$2"
  _ns_type="$3"
@ -3605,7 +3697,7 @@ _ns_lookup_cf() {
  _cf_ld="$1"
  _cf_ld_type="$2"
  _cf_ep="https://cloudflare-dns.com/dns-query"
  _ns_lookup "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
  _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
 }
 #domain, type
@ -3613,11 +3705,49 @@ _ns_purge_cf() {
  _cf_d="$1"
  _cf_d_type="$2"
  _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
  _cf_purl="https://1.1.1.1/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
  _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_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" >/dev/null 2>&1; 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"
 }
 #domain, type
 _ns_lookup() {
  if [ -z "$DOH_USE" ]; then
    _debug "Detect dns server first."
    if _ns_is_available_cf; then
      _debug "Use cloudflare doh server"
      export DOH_USE=$DOH_CLOUDFLARE
    else
      _debug "Use google doh server"
      export DOH_USE=$DOH_GOOGLE
    fi
  fi
  if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
    _ns_lookup_cf "$@"
  else
    _ns_lookup_google "$@"
  fi
 }
 #txtdomain, alias, txt
 __check_txt() {
  _c_txtdomain="$1"
@ -3626,7 +3756,7 @@ __check_txt() {
  _debug "_c_txtdomain" "$_c_txtdomain"
  _debug "_c_aliasdomain" "$_c_aliasdomain"
  _debug "_c_txt" "$_c_txt"
  _answers="$(_ns_lookup_cf "$_c_aliasdomain" TXT)"
  _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
  _contains "$_answers" "$_c_txt"
 }
@ -3635,7 +3765,13 @@ __check_txt() {
 __purge_txt() {
  _p_txtdomain="$1"
  _debug _p_txtdomain "$_p_txtdomain"
  _ns_purge_cf "$_p_txtdomain" "TXT"
  if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
    _ns_purge_cf "$_p_txtdomain" "TXT"
  else
    _debug "no purge api for google dns api, just sleep 5 secs"
    _sleep 5
  fi
 }
 #wait and check each dns entries
@ -3672,11 +3808,11 @@ _check_dns_entries() {
      fi
      _left=1
      _info "Not valid yet, let's wait 10 seconds and check next one."
      _sleep 10
      __purge_txt "$txtdomain"
      if [ "$txtdomain" != "$aliasDomain" ]; then
        __purge_txt "$aliasDomain"
      fi
      _sleep 10
    done
    if [ "$_left" ]; then
      _info "Let's wait 10 seconds and check again".
@ -3841,7 +3977,7 @@ issue() {
  _savedomainconf "Le_Keylength" "$_key_length"
  vlist="$Le_Vlist"
  _cleardomainconf "Le_Vlist"
  _info "Getting domain auth token for each domain"
  sep='#'
  dvsep=','
@ -3945,7 +4081,18 @@ $_authorizations_map"
      fi
      if [ "$ACME_VERSION" = "2" ]; then
        response="$(echo "$_authorizations_map" | grep "^$(_idn "$d")," | sed "s/$d,//")"
        _idn_d="$(_idn "$d")"
        _candindates="$(echo "$_authorizations_map" | grep "^$_idn_d,")"
        _debug2 _candindates "$_candindates"
        if [ "$(echo "$_candindates" | wc -l)" -gt 1 ]; then
          for _can in $_candindates; do
            if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
              _candindates="$_can"
              break
            fi
          done
        fi
        response="$(echo "$_candindates" | sed "s/$_idn_d,//")"
        _debug2 "response" "$response"
        if [ -z "$response" ]; then
          _err "get to authz error."
@ -4338,6 +4485,8 @@ $_authorizations_map"
      if [ "$status" = "pending" ]; then
        _info "Pending"
      elif [ "$status" = "processing" ]; then
        _info "Processing"
      else
        _err "$d:Verify error:$response"
        _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
@ -4482,14 +4631,12 @@ $_authorizations_map"
      _info "Your cert key is in $(__green " $CERT_KEY_PATH ")"
    fi
    if [ ! "$USER_PATH" ] || [ ! "$IN_CRON" ]; then
    if [ ! "$USER_PATH" ] || [ ! "$ACME_IN_CRON" ]; then
      USER_PATH="$PATH"
      _saveaccountconf "USER_PATH" "$USER_PATH"
    fi
  fi
  _cleardomainconf "Le_Vlist"
  if [ "$ACME_VERSION" = "2" ]; then
    _debug "v2 chain."
  else
@ -4664,19 +4811,10 @@ renew() {
  if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
    _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
    _info "Add '$(__red '--force')' to force to renew."
    if [ "$IN_CRON" = "1" ]; then
      if [ "$NOTIFY_LEVEL" ] && [ $NOTIFY_LEVEL -ge $NOTIFY_LEVEL_SKIP ]; then
        if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
          _send_notify "Renew $Le_Domain skipped" "Good, the cert next renewal time is $Le_NextRenewTimeStr." "$NOTIFY_HOOK" "$RENEW_SKIP"
        fi
      fi
    fi
    return "$RENEW_SKIP"
  fi
  if [ "$IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
  if [ "$ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
    _info "Skip invalid cert for: $Le_Domain"
    return $RENEW_SKIP
  fi
@ -4711,6 +4849,10 @@ renewAll() {
  _success_msg=""
  _error_msg=""
  _skipped_msg=""
  _error_level=$NOTIFY_LEVEL_SKIP
  _notify_code=$RENEW_SKIP
  _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
  _debug "_set_level" "$_set_level"
  for di in "${CERT_HOME}"/*.*/; do
    _debug di "$di"
    if ! [ -d "$di" ]; then
@ -4728,49 +4870,84 @@ renewAll() {
    )
    rc="$?"
    _debug "Return code: $rc"
    if [ "$rc" != "0" ]; then
      if [ "$rc" = "$RENEW_SKIP" ]; then
        _info "Skipped $d"
        _skipped_msg="${_skipped_msg}    $d
 "
      else
        _error_msg="${_error_msg}    $d
    if [ "$rc" = "0" ]; then
      if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
        _error_level="$NOTIFY_LEVEL_RENEW"
        _notify_code=0
      fi
      if [ "$ACME_IN_CRON" ]; then
        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
      fi
      _success_msg="${_success_msg}    $d
 "
        if [ "$_stopRenewOnError" ]; then
          _err "Error renew $d,  stop now."
          _ret="$rc"
          break
        else
          _ret="$rc"
          _err "Error renew $d."
    elif [ "$rc" = "$RENEW_SKIP" ]; then
      if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
        _error_level="$NOTIFY_LEVEL_SKIP"
        _notify_code=$RENEW_SKIP
      fi
      if [ "$ACME_IN_CRON" ]; then
        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
      fi
      _info "Skipped $d"
      _skipped_msg="${_skipped_msg}    $d
 "
    else
      _success_msg="${_success_msg}    $d
      if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
        _error_level="$NOTIFY_LEVEL_ERROR"
        _notify_code=1
      fi
      if [ "$ACME_IN_CRON" ]; then
        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
      fi
      _error_msg="${_error_msg}    $d
 "
      if [ "$_stopRenewOnError" ]; then
        _err "Error renew $d,  stop now."
        _ret="$rc"
        break
      else
        _ret="$rc"
        _err "Error renew $d."
      fi
    fi
  done
  if [ "$IN_CRON" = "1" ]; then
  _debug _error_level "$_error_level"
  _debug _set_level "$_set_level"
  if [ "$ACME_IN_CRON" ] && [ $_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="Error certs:
 ${_error_msg}
 "
      fi
      if [ "$_success_msg" ]; then
        _msg_subject="${_msg_subject} Success"
        _msg_data="${_msg_data}Success certs:
 ${_success_msg}
 "
      fi
      if [ "$_skipped_msg" ]; then
        _msg_subject="${_msg_subject} Skipped"
      fi
      _msg_data="Error certs:
 ${_error_msg}
 Success certs:
 ${_success_msg}
 Skipped certs:
 $_skipped_msg
        _msg_data="${_msg_data}Skipped certs:
 ${_skipped_msg}
 "
      _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" 0
      fi
      _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
    fi
  fi
@ -4889,18 +5066,14 @@ list() {
  if [ "$_raw" ]; then
    printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}Created${_sep}Renew"
    for di in "${CERT_HOME}"/*.*/; do
      if ! [ -d "$di" ]; then
        _debug "Not directory, skip: $di"
        continue
      fi
      d=$(basename "$di")
      _debug d "$d"
      (
        if _endswith "$d" "$ECC_SUFFIX"; then
          _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
          _isEcc="ecc"
          d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
        fi
        _initpath "$d" "$_isEcc"
        DOMAIN_CONF="$di/$d.conf"
        if [ -f "$DOMAIN_CONF" ]; then
          . "$DOMAIN_CONF"
          printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
@ -5686,7 +5859,7 @@ install() {
    _debug "Skip install cron job"
  fi
  if [ "$IN_CRON" != "1" ]; then
  if [ "$ACME_IN_CRON" != "1" ]; then
    if ! _precheck "$_nocron"; then
      _err "Pre-check failed, can not install."
      return 1
@ -5743,7 +5916,7 @@ install() {
  _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
  if [ "$IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
  if [ "$ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
    _installalias "$_c_home"
  fi
@ -5841,7 +6014,7 @@ _uninstallalias() {
 }
 cron() {
  export IN_CRON=1
  export ACME_IN_CRON=1
  _initpath
  _info "$(__green "===Starting cron===")"
  if [ "$AUTO_UPGRADE" = "1" ]; then
@ -5862,7 +6035,7 @@ cron() {
  fi
  renewAll
  _ret="$?"
  IN_CRON=""
  ACME_IN_CRON=""
  _info "$(__green "===End cron===")"
  exit $_ret
 }
@ -5892,8 +6065,12 @@ _send_notify() {
  _send_err=0
  for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
    _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
    _info "Found $_n_hook_file"
    _info "Sending via: $_n_hook"
    _debug "Found $_n_hook_file for $_n_hook"
    if [ -z "$_n_hook_file" ]; then
      _err "Can not find the hook file for $_n_hook"
      continue
    fi
    if ! (
      if ! . "$_n_hook_file"; then
        _err "Load file $_n_hook_file error. Please check your api file and try again."
@ -5927,8 +6104,8 @@ _send_notify() {
 _set_notify_hook() {
  _nhooks="$1"
  _test_subject="Hello, this is notification from $PROJECT_NAME"
  _test_content="If you receive this email, your notification works."
  _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
@ -6083,12 +6260,12 @@ Parameters:
  --branch, -b                      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 notification only when there is an error. No news is good news.
                                     2: send notification when a cert is successfully renewed, or there is an error
                                     3: send notification when a cert is skipped, renewdd, or error
                                     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 $NOTIFY_MODE_DEFAULT.
                                     0: Bulk mode. Send all the domain's notifications in one message(mail)
                                     0: Bulk mode. Send all the domain's notifications in one message(mail).
                                     1: Cert mode. Send a message for every single cert.
  --notify-hook   [hookname]        Set the notify hook
@ -6179,6 +6356,23 @@ _processAccountConf() {
 }
 _checkSudo() {
  if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
    if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
      #it's root using sudo, no matter it's using sudo or not, just fine
      return 0
    fi
    if [ "$SUDO_COMMAND" = "/bin/su" ] || [ "$SUDO_COMMAND" = "/bin/bash" ]; then
      #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`
      #fine
      return 0
    fi
    #otherwise
    return 1
  fi
  return 0
 }
 _process() {
  _CMD=""
  _domain=""
@ -6430,6 +6624,10 @@ _process() {
        ;;
      --nginx)
        wvalue="$NGINX"
        if [ "$2" ] && ! _startswith "$2" "-"; then
          wvalue="$NGINX$2"
          shift
        fi
        if [ -z "$_webroot" ]; then
          _webroot="$wvalue"
        else
@ -6707,6 +6905,14 @@ _process() {
  done
  if [ "${_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 link first:"
        echo "$_SUDO_WIKI"
        return 1
      fi
    fi
    __initHome
    if [ "$_log" ]; then
      if [ -z "$_logfile" ]; then
@ -6749,7 +6955,7 @@ _process() {
      _debug "Using server: $_server"
    fi
  fi
  _debug "Running cmd: ${_CMD}"
  case "${_CMD}" in
    install) install "$_nocron" "$_confighome" "$_noprofile" ;;
    uninstall) uninstall "$_nocron" ;;
--- a/deploy/docker.sh
+++ b/deploy/docker.sh
@ -0,0 +1,287 @@
 #!/usr/bin/env sh
 #DEPLOY_DOCKER_CONTAINER_LABEL="xxxxxxx"
 #DEPLOY_DOCKER_CONTAINER_KEY_FILE="/path/to/key.pem"
 #DEPLOY_DOCKER_CONTAINER_CERT_FILE="/path/to/cert.pem"
 #DEPLOY_DOCKER_CONTAINER_CA_FILE="/path/to/ca.pem"
 #DEPLOY_DOCKER_CONTAINER_FULLCHAIN_FILE="/path/to/fullchain.pem"
 #DEPLOY_DOCKER_CONTAINER_RELOAD_CMD="service nginx force-reload"
 _DEPLOY_DOCKER_WIKI="https://github.com/Neilpang/acme.sh/wiki/deploy-to-docker-containers"
 _DOCKER_HOST_DEFAULT="/var/run/docker.sock"
 docker_deploy() {
  _cdomain="$1"
  _ckey="$2"
  _ccert="$3"
  _cca="$4"
  _cfullchain="$5"
  _debug _cdomain "$_cdomain"
  _getdeployconf DEPLOY_DOCKER_CONTAINER_LABEL
  _debug2 DEPLOY_DOCKER_CONTAINER_LABEL "$DEPLOY_DOCKER_CONTAINER_LABEL"
  if [ -z "$DEPLOY_DOCKER_CONTAINER_LABEL" ]; then
    _err "The DEPLOY_DOCKER_CONTAINER_LABEL variable is not defined, we use this label to find the container."
    _err "See: $_DEPLOY_DOCKER_WIKI"
  fi
  _savedeployconf DEPLOY_DOCKER_CONTAINER_LABEL "$DEPLOY_DOCKER_CONTAINER_LABEL"
  if [ "$DOCKER_HOST" ]; then
    _saveaccountconf DOCKER_HOST "$DOCKER_HOST"
  fi
  if _exists docker && docker version | grep -i docker >/dev/null; then
    _info "Using docker command"
    export _USE_DOCKER_COMMAND=1
  else
    export _USE_DOCKER_COMMAND=
  fi
  export _USE_UNIX_SOCKET=
  if [ -z "$_USE_DOCKER_COMMAND" ]; then
    export _USE_REST=
    if [ "$DOCKER_HOST" ]; then
      _debug "Try use docker host: $DOCKER_HOST"
      export _USE_REST=1
    else
      export _DOCKER_SOCK="$_DOCKER_HOST_DEFAULT"
      _debug "Try use $_DOCKER_SOCK"
      if [ ! -e "$_DOCKER_SOCK" ] || [ ! -w "$_DOCKER_SOCK" ]; then
        _err "$_DOCKER_SOCK is not available"
        return 1
      fi
      export _USE_UNIX_SOCKET=1
      if ! _exists "curl"; then
        _err "Please install curl first."
        _err "We need curl to work."
        return 1
      fi
      if ! _check_curl_version; then
        return 1
      fi
    fi
  fi
  _getdeployconf DEPLOY_DOCKER_CONTAINER_KEY_FILE
  _debug2 DEPLOY_DOCKER_CONTAINER_KEY_FILE "$DEPLOY_DOCKER_CONTAINER_KEY_FILE"
  if [ "$DEPLOY_DOCKER_CONTAINER_KEY_FILE" ]; then
    _savedeployconf DEPLOY_DOCKER_CONTAINER_KEY_FILE "$DEPLOY_DOCKER_CONTAINER_KEY_FILE"
  fi
  _getdeployconf DEPLOY_DOCKER_CONTAINER_CERT_FILE
  _debug2 DEPLOY_DOCKER_CONTAINER_CERT_FILE "$DEPLOY_DOCKER_CONTAINER_CERT_FILE"
  if [ "$DEPLOY_DOCKER_CONTAINER_CERT_FILE" ]; then
    _savedeployconf DEPLOY_DOCKER_CONTAINER_CERT_FILE "$DEPLOY_DOCKER_CONTAINER_CERT_FILE"
  fi
  _getdeployconf DEPLOY_DOCKER_CONTAINER_CA_FILE
  _debug2 DEPLOY_DOCKER_CONTAINER_CA_FILE "$DEPLOY_DOCKER_CONTAINER_CA_FILE"
  if [ "$DEPLOY_DOCKER_CONTAINER_CA_FILE" ]; then
    _savedeployconf DEPLOY_DOCKER_CONTAINER_CA_FILE "$DEPLOY_DOCKER_CONTAINER_CA_FILE"
  fi
  _getdeployconf DEPLOY_DOCKER_CONTAINER_FULLCHAIN_FILE
  _debug2 DEPLOY_DOCKER_CONTAINER_FULLCHAIN_FILE "$DEPLOY_DOCKER_CONTAINER_FULLCHAIN_FILE"
  if [ "$DEPLOY_DOCKER_CONTAINER_FULLCHAIN_FILE" ]; then
    _savedeployconf DEPLOY_DOCKER_CONTAINER_FULLCHAIN_FILE "$DEPLOY_DOCKER_CONTAINER_FULLCHAIN_FILE"
  fi
  _getdeployconf DEPLOY_DOCKER_CONTAINER_RELOAD_CMD
  _debug2 DEPLOY_DOCKER_CONTAINER_RELOAD_CMD "$DEPLOY_DOCKER_CONTAINER_RELOAD_CMD"
  if [ "$DEPLOY_DOCKER_CONTAINER_RELOAD_CMD" ]; then
    _savedeployconf DEPLOY_DOCKER_CONTAINER_RELOAD_CMD "$DEPLOY_DOCKER_CONTAINER_RELOAD_CMD"
  fi
  _cid="$(_get_id "$DEPLOY_DOCKER_CONTAINER_LABEL")"
  _info "Container id: $_cid"
  if [ -z "$_cid" ]; then
    _err "can not find container id"
    return 1
  fi
  if [ "$DEPLOY_DOCKER_CONTAINER_KEY_FILE" ]; then
    if ! _docker_cp "$_cid" "$_ckey" "$DEPLOY_DOCKER_CONTAINER_KEY_FILE"; then
      return 1
    fi
  fi
  if [ "$DEPLOY_DOCKER_CONTAINER_CERT_FILE" ]; then
    if ! _docker_cp "$_cid" "$_ccert" "$DEPLOY_DOCKER_CONTAINER_CERT_FILE"; then
      return 1
    fi
  fi
  if [ "$DEPLOY_DOCKER_CONTAINER_CA_FILE" ]; then
    if ! _docker_cp "$_cid" "$_cca" "$DEPLOY_DOCKER_CONTAINER_CA_FILE"; then
      return 1
    fi
  fi
  if [ "$DEPLOY_DOCKER_CONTAINER_FULLCHAIN_FILE" ]; then
    if ! _docker_cp "$_cid" "$_cfullchain" "$DEPLOY_DOCKER_CONTAINER_FULLCHAIN_FILE"; then
      return 1
    fi
  fi
  if [ "$DEPLOY_DOCKER_CONTAINER_RELOAD_CMD" ]; then
    _info "Reloading: $DEPLOY_DOCKER_CONTAINER_RELOAD_CMD"
    if ! _docker_exec "$_cid" "$DEPLOY_DOCKER_CONTAINER_RELOAD_CMD"; then
      return 1
    fi
  fi
  return 0
 }
 #label
 _get_id() {
  _label="$1"
  if [ "$_USE_DOCKER_COMMAND" ]; then
    docker ps -f label="$_label" --format "{{.ID}}"
  elif [ "$_USE_REST" ]; then
    _err "Not implemented yet."
    return 1
  elif [ "$_USE_UNIX_SOCKET" ]; then
    _req="{\"label\":[\"$_label\"]}"
    _debug2 _req "$_req"
    _req="$(printf "%s" "$_req" | _url_encode)"
    _debug2 _req "$_req"
    listjson="$(_curl_unix_sock "${_DOCKER_SOCK:-$_DOCKER_HOST_DEFAULT}" GET "/containers/json?filters=$_req")"
    _debug2 "listjson" "$listjson"
    echo "$listjson" | tr '{,' '\n' | grep -i '"id":' | _head_n 1 | cut -d '"' -f 4
  else
    _err "Not implemented yet."
    return 1
  fi
 }
 #id  cmd
 _docker_exec() {
  _eargs="$*"
  _debug2 "_docker_exec $_eargs"
  _dcid="$1"
  shift
  if [ "$_USE_DOCKER_COMMAND" ]; then
    docker exec -i "$_dcid" sh -c "$*"
  elif [ "$_USE_REST" ]; then
    _err "Not implemented yet."
    return 1
  elif [ "$_USE_UNIX_SOCKET" ]; then
    _cmd="$*"
    #_cmd="$(printf "%s" "$_cmd" | sed 's/ /","/g')"
    _debug2 _cmd "$_cmd"
    #create exec instance:
    cjson="$(_curl_unix_sock "$_DOCKER_SOCK" POST "/containers/$_dcid/exec" "{\"Cmd\": [\"sh\", \"-c\", \"$_cmd\"]}")"
    _debug2 cjson "$cjson"
    execid="$(echo "$cjson" | cut -d '"' -f 4)"
    _debug execid "$execid"
    ejson="$(_curl_unix_sock "$_DOCKER_SOCK" POST "/exec/$execid/start" "{\"Detach\": false,\"Tty\": false}")"
    _debug2 ejson "$ejson"
    if [ "$ejson" ]; then
      _err "$ejson"
      return 1
    fi
  else
    _err "Not implemented yet."
    return 1
  fi
 }
 #id from  to
 _docker_cp() {
  _dcid="$1"
  _from="$2"
  _to="$3"
  _info "Copying file from $_from to $_to"
  _dir="$(dirname "$_to")"
  _debug2 _dir "$_dir"
  if ! _docker_exec "$_dcid" mkdir -p "$_dir"; then
    _err "Can not create dir: $_dir"
    return 1
  fi
  if [ "$_USE_DOCKER_COMMAND" ]; then
    if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
      _docker_exec "$_dcid" tee "$_to" <"$_from"
    else
      _docker_exec "$_dcid" tee "$_to" <"$_from" >/dev/null
    fi
    if [ "$?" = "0" ]; then
      _info "Success"
      return 0
    else
      _info "Error"
      return 1
    fi
  elif [ "$_USE_REST" ]; then
    _err "Not implemented yet."
    return 1
  elif [ "$_USE_UNIX_SOCKET" ]; then
    _frompath="$_from"
    if _startswith "$_frompath" '/'; then
      _frompath="$(echo "$_from" | cut -b 2-)" #remove the first '/' char
    fi
    _debug2 "_frompath" "$_frompath"
    _toname="$(basename "$_to")"
    _debug2 "_toname" "$_toname"
    _debug2 "_from" "$_from"
    if ! tar --transform="s,$(printf "%s" "$_frompath" | tr '*' .),$_toname," -cz "$_from" 2>/dev/null | _curl_unix_sock "$_DOCKER_SOCK" PUT "/containers/$_dcid/archive?noOverwriteDirNonDir=1&path=$(printf "%s" "$_dir" | _url_encode)" '@-' "Content-Type: application/octet-stream"; then
      _err "copy error"
      return 1
    fi
    return 0
  else
    _err "Not implemented yet."
    return 1
  fi
 }
 #sock method  endpoint data content-type
 _curl_unix_sock() {
  _socket="$1"
  _method="$2"
  _endpoint="$3"
  _data="$4"
  _ctype="$5"
  if [ -z "$_ctype" ]; then
    _ctype="Content-Type: application/json"
  fi
  _debug _data "$_data"
  _debug2 "url" "http://localhost$_endpoint"
  if [ "$_CURL_NO_HOST" ]; then
    _cux_url="http:$_endpoint"
  else
    _cux_url="http://localhost$_endpoint"
  fi
  if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
    curl -vvv --silent --unix-socket "$_socket" -X "$_method" --data-binary "$_data" --header "$_ctype" "$_cux_url"
  else
    curl --silent --unix-socket "$_socket" -X "$_method" --data-binary "$_data" --header "$_ctype" "$_cux_url"
  fi
 }
 _check_curl_version() {
  _cversion="$(curl -V | grep '^curl ' | cut -d ' ' -f 2)"
  _debug2 "_cversion" "$_cversion"
  _major="$(_getfield "$_cversion" 1 '.')"
  _debug2 "_major" "$_major"
  _minor="$(_getfield "$_cversion" 2 '.')"
  _debug2 "_minor" "$_minor"
  if [ "$_major$_minor" -lt "740" ]; then
    _err "curl v$_cversion doesn't support unit socket"
    return 1
  fi
  if [ "$_major$_minor" -lt "750" ]; then
    _debug "Use short host name"
    export _CURL_NO_HOST=1
  else
    export _CURL_NO_HOST=
  fi
  return 0
 }
--- a/deploy/gcore_cdn.sh
+++ b/deploy/gcore_cdn.sh
@ -1,7 +1,6 @@
 #!/usr/bin/env sh
 # Here is the script to deploy the cert to G-Core CDN service (https://gcorelabs.com/ru/) using the G-Core Labs API (https://docs.gcorelabs.com/cdn/).
 # Uses command line curl for send requests and jq for parse responses.
 # Returns 0 when success.
 #
 # Written by temoffey <temofffey@gmail.com>
@ -78,15 +77,15 @@ gcore_cdn_deploy() {
  _debug _regex "$_regex"
  _resource=$(echo "$_response" | sed 's/},{/},\n{/g' | _egrep_o "$_regex")
  _debug _resource "$_resource"
  _regex=".*\"id\":\([0-9]*\),.*$"
  _regex=".*\"id\":\([0-9]*\).*\"rules\".*$"
  _debug _regex "$_regex"
  _resourceId=$(echo "$_resource" | sed -n "s/$_regex/\1/p")
  _debug _resourceId "$_resourceId"
  _regex=".*\"sslData\":\([0-9]*\)}.*$"
  _regex=".*\"sslData\":\([0-9]*\).*$"
  _debug _regex "$_regex"
  _sslDataOld=$(echo "$_resource" | sed -n "s/$_regex/\1/p")
  _debug _sslDataOld "$_sslDataOld"
  _regex=".*\"originGroup\":\([0-9]*\),.*$"
  _regex=".*\"originGroup\":\([0-9]*\).*$"
  _debug _regex "$_regex"
  _originGroup=$(echo "$_resource" | sed -n "s/$_regex/\1/p")
  _debug _originGroup "$_originGroup"
@ -102,7 +101,7 @@ gcore_cdn_deploy() {
  _debug _request "$_request"
  _response=$(_post "$_request" "https://api.gcdn.co/sslData")
  _debug _response "$_response"
  _regex=".*\"id\":\([0-9]*\),.*$"
  _regex=".*\"id\":\([0-9]*\).*$"
  _debug _regex "$_regex"
  _sslDataAdd=$(echo "$_response" | sed -n "s/$_regex/\1/p")
  _debug _sslDataAdd "$_sslDataAdd"
@ -117,7 +116,7 @@ gcore_cdn_deploy() {
  _debug _request "$_request"
  _response=$(_post "$_request" "https://api.gcdn.co/resources/$_resourceId" '' "PUT")
  _debug _response "$_response"
  _regex=".*\"sslData\":\([0-9]*\)}.*$"
  _regex=".*\"sslData\":\([0-9]*\).*$"
  _debug _regex "$_regex"
  _sslDataNew=$(echo "$_response" | sed -n "s/$_regex/\1/p")
  _debug _sslDataNew "$_sslDataNew"
--- a/deploy/qiniu.sh
+++ b/deploy/qiniu.sh
@ -1,6 +1,6 @@
 #!/usr/bin/env sh
 # Script to create certificate to qiniu.com 
 # Script to create certificate to qiniu.com
 #
 # This deployment required following variables
 # export QINIU_AK="QINIUACCESSKEY"
--- a/deploy/vault_cli.sh
+++ b/deploy/vault_cli.sh
@ -2,10 +2,10 @@
 # Here is a script to deploy cert to hashicorp vault
 # (https://www.vaultproject.io/)
 # 
 #
 # it requires the vault binary to be available in PATH, and the following
 # environment variables:
 # 
 #
 # VAULT_PREFIX - this contains the prefix path in vault
 # VAULT_ADDR - vault requires this to find your vault server
 #
--- a/dnsapi/dns_ali.sh
+++ b/dnsapi/dns_ali.sh
@ -185,7 +185,7 @@ _clean() {
    return 1
  fi
  record_id="$(echo "$response" | tr '{' "\n" | grep "$_sub_domain" | grep "$txtvalue" | tr "," "\n" | grep RecordId | cut -d '"' -f 4)"
  record_id="$(echo "$response" | tr '{' "\n" | grep "$_sub_domain" | grep -- "$txtvalue" | tr "," "\n" | grep RecordId | cut -d '"' -f 4)"
  _debug2 record_id "$record_id"
  if [ -z "$record_id" ]; then
--- a/dnsapi/dns_aws.sh
+++ b/dnsapi/dns_aws.sh
@ -6,6 +6,8 @@
 #AWS_SECRET_ACCESS_KEY="xxxxxxx"
 #This is the Amazon Route53 api wrapper for acme.sh
 #All `_sleep` commands are included to avoid Route53 throttling, see
 #https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/DNSLimitations.html#limits-api-requests
 AWS_HOST="route53.amazonaws.com"
 AWS_URL="https://$AWS_HOST"
@ -43,6 +45,7 @@ dns_aws_add() {
  _debug "First detect the root zone"
  if ! _get_root "$fulldomain"; then
    _err "invalid domain"
    _sleep 1
    return 1
  fi
  _debug _domain_id "$_domain_id"
@ -51,6 +54,7 @@ dns_aws_add() {
  _info "Getting existing records for $fulldomain"
  if ! aws_rest GET "2013-04-01$_domain_id/rrset" "name=$fulldomain&type=TXT"; then
    _sleep 1
    return 1
  fi
@ -63,6 +67,7 @@ dns_aws_add() {
  if [ "$_resource_record" ] && _contains "$response" "$txtvalue"; then
    _info "The TXT record already exists. Skipping."
    _sleep 1
    return 0
  fi
@ -72,9 +77,10 @@ dns_aws_add() {
  if aws_rest POST "2013-04-01$_domain_id/rrset/" "" "$_aws_tmpl_xml" && _contains "$response" "ChangeResourceRecordSetsResponse"; then
    _info "TXT record updated successfully."
    _sleep 1
    return 0
  fi
  _sleep 1
  return 1
 }
@ -93,6 +99,7 @@ dns_aws_rm() {
  _debug "First detect the root zone"
  if ! _get_root "$fulldomain"; then
    _err "invalid domain"
    _sleep 1
    return 1
  fi
  _debug _domain_id "$_domain_id"
@ -101,6 +108,7 @@ dns_aws_rm() {
  _info "Getting existing records for $fulldomain"
  if ! aws_rest GET "2013-04-01$_domain_id/rrset" "name=$fulldomain&type=TXT"; then
    _sleep 1
    return 1
  fi
@ -109,6 +117,7 @@ dns_aws_rm() {
    _debug "_resource_record" "$_resource_record"
  else
    _debug "no records exist, skip"
    _sleep 1
    return 0
  fi
@ -116,9 +125,10 @@ dns_aws_rm() {
  if aws_rest POST "2013-04-01$_domain_id/rrset/" "" "$_aws_tmpl_xml" && _contains "$response" "ChangeResourceRecordSetsResponse"; then
    _info "TXT record deleted successfully."
    _sleep 1
    return 0
  fi
  _sleep 1
  return 1
 }
--- a/dnsapi/dns_azure.sh
+++ b/dnsapi/dns_azure.sh
@ -317,7 +317,7 @@ _get_root() {
  ## Per https://docs.microsoft.com/en-us/azure/azure-subscription-service-limits#dns-limits you are limited to 100 Zone/subscriptions anyways
  ##
  _azure_rest GET "https://management.azure.com/subscriptions/$subscriptionId/providers/Microsoft.Network/dnszones?\$top=500&api-version=2017-09-01" "" "$accesstoken"
  # Find matching domain name is Json response
  # Find matching domain name in Json response
  while true; do
    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
    _debug2 "Checking domain: $h"
@ -328,7 +328,7 @@ _get_root() {
    fi
    if _contains "$response" "\"name\":\"$h\"" >/dev/null; then
      _domain_id=$(echo "$response" | _egrep_o "\\{\"id\":\"[^\"]*$h\"" | head -n 1 | cut -d : -f 2 | tr -d \")
      _domain_id=$(echo "$response" | _egrep_o "\\{\"id\":\"[^\"]*\\/$h\"" | head -n 1 | cut -d : -f 2 | tr -d \")
      if [ "$_domain_id" ]; then
        if [ "$i" = 1 ]; then
          #create the record at the domain apex (@) if only the domain name was provided as --domain-alias
--- a/dnsapi/dns_cf.sh
+++ b/dnsapi/dns_cf.sh
@ -5,6 +5,9 @@
 #
 #CF_Email="xxxx@sss.com"
 #CF_Token="xxxx"
 #CF_Account_ID="xxxx"
 CF_Api="https://api.cloudflare.com/client/v4"
 ########  Public functions #####################
@ -14,25 +17,32 @@ dns_cf_add() {
  fulldomain=$1
  txtvalue=$2
  CF_Token="${CF_Token:-$(_readaccountconf_mutable CF_Token)}"
  CF_Account_ID="${CF_Account_ID:-$(_readaccountconf_mutable CF_Account_ID)}"
  CF_Key="${CF_Key:-$(_readaccountconf_mutable CF_Key)}"
  CF_Email="${CF_Email:-$(_readaccountconf_mutable CF_Email)}"
  if [ -z "$CF_Key" ] || [ -z "$CF_Email" ]; then
    CF_Key=""
    CF_Email=""
    _err "You didn't specify a Cloudflare api key and email yet."
    _err "You can get yours from here https://dash.cloudflare.com/profile."
    return 1
  fi
  if ! _contains "$CF_Email" "@"; then
    _err "It seems that the CF_Email=$CF_Email is not a valid email address."
    _err "Please check and retry."
    return 1
  fi
  if [ "$CF_Token" ]; then
    _saveaccountconf_mutable CF_Token "$CF_Token"
    _saveaccountconf_mutable CF_Account_ID "$CF_Account_ID"
  else
    if [ -z "$CF_Key" ] || [ -z "$CF_Email" ]; then
      CF_Key=""
      CF_Email=""
      _err "You didn't specify a Cloudflare api key and email yet."
      _err "You can get yours from here https://dash.cloudflare.com/profile."
      return 1
    fi
  #save the api key and email to the account conf file.
  _saveaccountconf_mutable CF_Key "$CF_Key"
  _saveaccountconf_mutable CF_Email "$CF_Email"
    if ! _contains "$CF_Email" "@"; then
      _err "It seems that the CF_Email=$CF_Email is not a valid email address."
      _err "Please check and retry."
      return 1
    fi
    #save the api key and email to the account conf file.
    _saveaccountconf_mutable CF_Key "$CF_Key"
    _saveaccountconf_mutable CF_Email "$CF_Email"
  fi
  _debug "First detect the root zone"
  if ! _get_root "$fulldomain"; then
@ -71,19 +81,6 @@ dns_cf_add() {
  fi
  _err "Add txt record error."
  return 1
  #  else
  #    _info "Updating record"
  #    record_id=$(printf "%s\n" "$response" | _egrep_o "\"id\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \" | head -n 1)
  #    _debug "record_id" "$record_id"
  #
  #    _cf_rest PUT "zones/$_domain_id/dns_records/$record_id" "{\"id\":\"$record_id\",\"type\":\"TXT\",\"name\":\"$fulldomain\",\"content\":\"$txtvalue\",\"zone_id\":\"$_domain_id\",\"zone_name\":\"$_domain\"}"
  #    if [ "$?" = "0" ]; then
  #      _info "Updated, OK"
  #      return 0
  #    fi
  #    _err "Update error"
  #    return 1
  #  fi
 }
@ -92,15 +89,10 @@ dns_cf_rm() {
  fulldomain=$1
  txtvalue=$2
  CF_Token="${CF_Token:-$(_readaccountconf_mutable CF_Token)}"
  CF_Account_ID="${CF_Account_ID:-$(_readaccountconf_mutable CF_Account_ID)}"
  CF_Key="${CF_Key:-$(_readaccountconf_mutable CF_Key)}"
  CF_Email="${CF_Email:-$(_readaccountconf_mutable CF_Email)}"
  if [ -z "$CF_Key" ] || [ -z "$CF_Email" ]; then
    CF_Key=""
    CF_Email=""
    _err "You didn't specify a Cloudflare api key and email yet."
    _err "You can get yours from here https://dash.cloudflare.com/profile."
    return 1
  fi
  _debug "First detect the root zone"
  if ! _get_root "$fulldomain"; then
@ -157,8 +149,14 @@ _get_root() {
      return 1
    fi
    if ! _cf_rest GET "zones?name=$h"; then
      return 1
    if [ "$CF_Account_ID" ]; then
      if ! _cf_rest GET "zones?name=$h&account.id=$CF_Account_ID"; then
        return 1
      fi
    else
      if ! _cf_rest GET "zones?name=$h"; then
        return 1
      fi
    fi
    if _contains "$response" "\"name\":\"$h\"" || _contains "$response" '"total_count":1'; then
@ -182,12 +180,17 @@ _cf_rest() {
  data="$3"
  _debug "$ep"
  email_trimmed=$(echo $CF_Email | tr -d '"')
  key_trimmed=$(echo $CF_Key | tr -d '"')
  email_trimmed=$(echo "$CF_Email" | tr -d '"')
  key_trimmed=$(echo "$CF_Key" | tr -d '"')
  token_trimmed=$(echo "$CF_Token" | tr -d '"')
  export _H1="X-Auth-Email: $email_trimmed"
  export _H2="X-Auth-Key: $key_trimmed"
  export _H3="Content-Type: application/json"
  export _H1="Content-Type: application/json"
  if [ "$token_trimmed" ]; then
    export _H2="Authorization: Bearer $token_trimmed"
  else
    export _H2="X-Auth-Email: $email_trimmed"
    export _H3="X-Auth-Key: $key_trimmed"
  fi
  if [ "$m" != "GET" ]; then
    _debug data "$data"
--- a/dnsapi/dns_da.sh
+++ b/dnsapi/dns_da.sh
@ -9,7 +9,7 @@
 #
 # User must provide login data and URL to DirectAdmin incl. port.
 # You can create login key, by using the Login Keys function
 # ( https://da.example.com:8443/CMD_LOGIN_KEYS ), which only has access to 
 # ( https://da.example.com:8443/CMD_LOGIN_KEYS ), which only has access to
 # - CMD_API_DNS_CONTROL
 # - CMD_API_SHOW_DOMAINS
 #
--- a/dnsapi/dns_desec.sh
+++ b/dnsapi/dns_desec.sh
@ -25,8 +25,8 @@ dns_desec_add() {
  if [ -z "$DEDYN_TOKEN" ] || [ -z "$DEDYN_NAME" ]; then
    DEDYN_TOKEN=""
    DEDYN_NAME=""
    _err "You don't specify DEDYN_TOKEN and DEDYN_NAME yet."
    _err "Please create you key and try again."
    _err "You did not specify DEDYN_TOKEN and DEDYN_NAME yet."
    _err "Please create your key and try again."
    _err "e.g."
    _err "export DEDYN_TOKEN=d41d8cd98f00b204e9800998ecf8427e"
    _err "export DEDYN_NAME=foobar.dedyn.io"
@ -92,8 +92,8 @@ dns_desec_rm() {
  if [ -z "$DEDYN_TOKEN" ] || [ -z "$DEDYN_NAME" ]; then
    DEDYN_TOKEN=""
    DEDYN_NAME=""
    _err "You don't specify DEDYN_TOKEN and DEDYN_NAME yet."
    _err "Please create you key and try again."
    _err "You did not specify DEDYN_TOKEN and DEDYN_NAME yet."
    _err "Please create your key and try again."
    _err "e.g."
    _err "export DEDYN_TOKEN=d41d8cd98f00b204e9800998ecf8427e"
    _err "export DEDYN_NAME=foobar.dedyn.io"
--- a/dnsapi/dns_doapi.sh
+++ b/dnsapi/dns_doapi.sh
@ -1,11 +1,11 @@
 #!/usr/bin/env sh
 # Official Let's Encrypt API for do.de / Domain-Offensive
 # 
 #
 # This is different from the dns_do adapter, because dns_do is only usable for enterprise customers
 # This API is also available to private customers/individuals
 # 
 # Provide the required LetsEncrypt token like this: 
 #
 # Provide the required LetsEncrypt token like this:
 # DO_LETOKEN="FmD408PdqT1E269gUK57"
 DO_API="https://www.do.de/api/letsencrypt"
--- a/dnsapi/dns_domeneshop.sh
+++ b/dnsapi/dns_domeneshop.sh
@ -0,0 +1,155 @@
 #!/usr/bin/env sh
 DOMENESHOP_Api_Endpoint="https://api.domeneshop.no/v0"
 #####################  Public functions #####################
 # Usage: dns_domeneshop_add <full domain> <txt record>
 # Example: dns_domeneshop_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_domeneshop_add() {
  fulldomain=$1
  txtvalue=$2
  # Get token and secret
  DOMENESHOP_Token="${DOMENESHOP_Token:-$(_readaccountconf_mutable DOMENESHOP_Token)}"
  DOMENESHOP_Secret="${DOMENESHOP_Secret:-$(_readaccountconf_mutable DOMENESHOP_Secret)}"
  if [ -z "$DOMENESHOP_Token" ] || [ -z "$DOMENESHOP_Secret" ]; then
    DOMENESHOP_Token=""
    DOMENESHOP_Secret=""
    _err "You need to spesify a Domeneshop/Domainnameshop API Token and Secret."
    return 1
  fi
  # Save the api token and secret.
  _saveaccountconf_mutable DOMENESHOP_Token "$DOMENESHOP_Token"
  _saveaccountconf_mutable DOMENESHOP_Secret "$DOMENESHOP_Secret"
  # Get the domain name id
  if ! _get_domainid "$fulldomain"; then
    _err "Did not find domainname"
    return 1
  fi
  # Create record
  _domeneshop_rest POST "domains/$_domainid/dns" "{\"type\":\"TXT\",\"host\":\"$_sub_domain\",\"data\":\"$txtvalue\",\"ttl\":120}"
 }
 # Usage: dns_domeneshop_rm <full domain> <txt record>
 # Example: dns_domeneshop_rm _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_domeneshop_rm() {
  fulldomain=$1
  txtvalue=$2
  # Get token and secret
  DOMENESHOP_Token="${DOMENESHOP_Token:-$(_readaccountconf_mutable DOMENESHOP_Token)}"
  DOMENESHOP_Secret="${DOMENESHOP_Secret:-$(_readaccountconf_mutable DOMENESHOP_Secret)}"
  if [ -z "$DOMENESHOP_Token" ] || [ -z "$DOMENESHOP_Secret" ]; then
    DOMENESHOP_Token=""
    DOMENESHOP_Secret=""
    _err "You need to spesify a Domeneshop/Domainnameshop API Token and Secret."
    return 1
  fi
  # Get the domain name id
  if ! _get_domainid "$fulldomain"; then
    _err "Did not find domainname"
    return 1
  fi
  # Find record
  if ! _get_recordid "$_domainid" "$_sub_domain" "$txtvalue"; then
    _err "Did not find dns record"
    return 1
  fi
  # Remove record
  _domeneshop_rest DELETE "domains/$_domainid/dns/$_recordid"
 }
 #####################  Private functions #####################
 _get_domainid() {
  domain=$1
  # Get domains
  _domeneshop_rest GET "domains"
  if ! _contains "$response" "\"id\":"; then
    _err "failed to get domain names"
    return 1
  fi
  i=2
  p=1
  while true; do
    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
    _debug "h" "$h"
    if [ -z "$h" ]; then
      #not valid
      return 1
    fi
    if _contains "$response" "\"$h\"" >/dev/null; then
      # We have found the domain name.
      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
      _domain=$h
      _domainid=$(printf "%s" "$response" | _egrep_o "[^{]*\"domain\":\"$_domain\"[^}]*" | _egrep_o "\"id\":[0-9]+" | cut -d : -f 2)
      return 0
    fi
    p=$i
    i=$(_math "$i" + 1)
  done
  return 1
 }
 _get_recordid() {
  domainid=$1
  subdomain=$2
  txtvalue=$3
  # Get all dns records for the domainname
  _domeneshop_rest GET "domains/$domainid/dns"
  if ! _contains "$response" "\"id\":"; then
    _debug "No records in dns"
    return 1
  fi
  if ! _contains "$response" "\"host\":\"$subdomain\""; then
    _debug "Record does not exist"
    return 1
  fi
  # Get the id of the record in question
  _recordid=$(printf "%s" "$response" | _egrep_o "[^{]*\"host\":\"$subdomain\"[^}]*" | _egrep_o "[^{]*\"data\":\"$txtvalue\"[^}]*" | _egrep_o "\"id\":[0-9]+" | cut -d : -f 2)
  if [ -z "$_recordid" ]; then
    return 1
  fi
  return 0
 }
 _domeneshop_rest() {
  method=$1
  endpoint=$2
  data=$3
  credentials=$(printf "%b" "$DOMENESHOP_Token:$DOMENESHOP_Secret" | _base64)
  export _H1="Authorization: Basic $credentials"
  export _H2="Content-Type: application/json"
  if [ "$method" != "GET" ]; then
    response="$(_post "$data" "$DOMENESHOP_Api_Endpoint/$endpoint" "" "$method")"
  else
    response="$(_get "$DOMENESHOP_Api_Endpoint/$endpoint")"
  fi
  if [ "$?" != "0" ]; then
    _err "error $endpoint"
    return 1
  fi
  return 0
 }
--- a/dnsapi/dns_dp.sh
+++ b/dnsapi/dns_dp.sh
@ -63,7 +63,7 @@ dns_dp_rm() {
    return 0
  fi
  record_id=$(echo "$response" | tr "{" "\n" | grep "$txtvalue" | grep '^"id"' | cut -d : -f 2 | cut -d '"' -f 2)
  record_id=$(echo "$response" | tr "{" "\n" | grep -- "$txtvalue" | grep '^"id"' | cut -d : -f 2 | cut -d '"' -f 2)
  _debug record_id "$record_id"
  if [ -z "$record_id" ]; then
    _err "Can not get record id."
--- a/dnsapi/dns_durabledns.sh
+++ b/dnsapi/dns_durabledns.sh
@ -147,11 +147,11 @@ _dd_soap() {
  # build SOAP XML
  _xml='<?xml version="1.0" encoding="utf-8"?>
 <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" 
 xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" 
 xmlns:tns="urn:'$_urn'" 
 xmlns:types="urn:'$_urn'/encodedTypes" 
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
 <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
 xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
 xmlns:tns="urn:'$_urn'"
 xmlns:types="urn:'$_urn'/encodedTypes"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <soap:Body soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">'"$body"'</soap:Body>
 </soap:Envelope>'
--- a/dnsapi/dns_euserv.sh
+++ b/dnsapi/dns_euserv.sh
@ -127,7 +127,7 @@ dns_euserv_rm() {
  else
    # find XML block where txtvalue is in. The record_id is allways prior this line!
    _endLine=$(echo "$response" | grep -n '>dns_record_content<.*>'"$txtvalue"'<' | cut -d ':' -f 1)
    # record_id is the last <name> Tag with a number before the row _endLine, identified by </name><value><struct> 
    # record_id is the last <name> Tag with a number before the row _endLine, identified by </name><value><struct>
    _record_id=$(echo "$response" | sed -n '1,'"$_endLine"'p' | grep '</name><value><struct>' | _tail_n 1 | sed 's/.*<name>\([0-9]*\)<\/name>.*/\1/')
    _info "Deleting record"
    _euserv_delete_record "$_record_id"
--- a/dnsapi/dns_freedns.sh
+++ b/dnsapi/dns_freedns.sh
@ -7,6 +7,7 @@
 #
 #Author: David Kerr
 #Report Bugs here: https://github.com/dkerr64/acme.sh
 #or here... https://github.com/Neilpang/acme.sh/issues/2305
 #
 ########  Public functions #####################
@ -46,76 +47,34 @@ dns_freedns_add() {
  _saveaccountconf FREEDNS_COOKIE "$FREEDNS_COOKIE"
  # split our full domain name into two parts...
  i="$(echo "$fulldomain" | tr '.' ' ' | wc -w)"
  i="$(_math "$i" - 1)"
  top_domain="$(echo "$fulldomain" | cut -d. -f "$i"-100)"
  i="$(_math "$i" - 1)"
  sub_domain="$(echo "$fulldomain" | cut -d. -f -"$i")"
  _debug "top_domain: $top_domain"
  _debug "sub_domain: $sub_domain"
  # Sometimes FreeDNS does not return the subdomain page but rather
  # returns a page regarding becoming a premium member.  This usually
  # happens after a period of inactivity.  Immediately trying again
  # returns the correct subdomain page.  So, we will try twice to
  # load the page and obtain our domain ID
  attempts=2
  while [ "$attempts" -gt "0" ]; do
    attempts="$(_math "$attempts" - 1)"
    htmlpage="$(_freedns_retrieve_subdomain_page "$FREEDNS_COOKIE")"
    if [ "$?" != "0" ]; then
      if [ "$using_cached_cookies" = "true" ]; then
        _err "Has your FreeDNS username and password changed?  If so..."
        _err "Please export as FREEDNS_User / FREEDNS_Password and try again."
      fi
      return 1
    fi
    subdomain_csv="$(echo "$htmlpage" | tr -d "\n\r" | _egrep_o '<form .*</form>' | sed 's/<tr>/@<tr>/g' | tr '@' '\n' | grep edit.php | grep "$top_domain")"
    _debug3 "subdomain_csv: $subdomain_csv"
    # The above beauty ends with striping out rows that do not have an
    # href to edit.php and do not have the top domain we are looking for.
    # So all we should be left with is CSV of table of subdomains we are
    # interested in.
    # Now we have to read through this table and extract the data we need
    lines="$(echo "$subdomain_csv" | wc -l)"
    i=0
    found=0
    DNSdomainid=""
    while [ "$i" -lt "$lines" ]; do
      i="$(_math "$i" + 1)"
      line="$(echo "$subdomain_csv" | sed -n "${i}p")"
      _debug2 "line: $line"
      if [ $found = 0 ] && _contains "$line" "<td>$top_domain</td>"; then
        # this line will contain DNSdomainid for the top_domain
        DNSdomainid="$(echo "$line" | _egrep_o "edit_domain_id *= *.*>" | cut -d = -f 2 | cut -d '>' -f 1)"
        _debug2 "DNSdomainid: $DNSdomainid"
        found=1
        break
      fi
    done
    if [ -z "$DNSdomainid" ]; then
      # If domain ID is empty then something went wrong (top level
      # domain not found at FreeDNS).
      if [ "$attempts" = "0" ]; then
        # exhausted maximum retry attempts
        _err "Domain $top_domain not found at FreeDNS"
        return 1
      fi
    else
      # break out of the 'retry' loop... we have found our domain ID
  # We may have to cycle through the domain name to find the
  # TLD that we own...
  i=1
  wmax="$(echo "$fulldomain" | tr '.' ' ' | wc -w)"
  while [ "$i" -lt "$wmax" ]; do
    # split our full domain name into two parts...
    sub_domain="$(echo "$fulldomain" | cut -d. -f -"$i")"
    i="$(_math "$i" + 1)"
    top_domain="$(echo "$fulldomain" | cut -d. -f "$i"-100)"
    _debug "sub_domain: $sub_domain"
    _debug "top_domain: $top_domain"
    DNSdomainid="$(_freedns_domain_id "$top_domain")"
    if [ "$?" = "0" ]; then
      _info "Domain $top_domain found at FreeDNS, domain_id $DNSdomainid"
      break
    else
      _info "Domain $top_domain not found at FreeDNS, try with next level of TLD"
    fi
    _info "Domain $top_domain not found at FreeDNS"
    _info "Retry loading subdomain page ($attempts attempts remaining)"
  done
  if [ -z "$DNSdomainid" ]; then
    # If domain ID is empty then something went wrong (top level
    # domain not found at FreeDNS).
    _err "Domain $top_domain not found at FreeDNS"
    return 1
  fi
  # Add in new TXT record with the value provided
  _debug "Adding TXT record for $fulldomain, $txtvalue"
  _freedns_add_txt_record "$FREEDNS_COOKIE" "$DNSdomainid" "$sub_domain" "$txtvalue"
@ -134,80 +93,47 @@ dns_freedns_rm() {
  # Need to read cookie from conf file again in case new value set
  # during login to FreeDNS when TXT record was created.
  # acme.sh does not have a _readaccountconf() function
  FREEDNS_COOKIE="$(_read_conf "$ACCOUNT_CONF_PATH" "FREEDNS_COOKIE")"
  FREEDNS_COOKIE="$(_readaccountconf "FREEDNS_COOKIE")"
  _debug "FreeDNS login cookies: $FREEDNS_COOKIE"
  # Sometimes FreeDNS does not return the subdomain page but rather
  # returns a page regarding becoming a premium member.  This usually
  # happens after a period of inactivity.  Immediately trying again
  # returns the correct subdomain page.  So, we will try twice to
  # load the page and obtain our TXT record.
  attempts=2
  while [ "$attempts" -gt "0" ]; do
    attempts="$(_math "$attempts" - 1)"
    htmlpage="$(_freedns_retrieve_subdomain_page "$FREEDNS_COOKIE")"
  TXTdataid="$(_freedns_data_id "$fulldomain" "TXT")"
  if [ "$?" != "0" ]; then
    _info "Cannot delete TXT record for $fulldomain, record does not exist at FreeDNS"
    return 1
  fi
  _debug "Data ID's found, $TXTdataid"
  # now we have one (or more) TXT record data ID's. Load the page
  # for that record and search for the record txt value.  If match
  # then we can delete it.
  lines="$(echo "$TXTdataid" | wc -l)"
  _debug "Found $lines TXT data records for $fulldomain"
  i=0
  while [ "$i" -lt "$lines" ]; do
    i="$(_math "$i" + 1)"
    dataid="$(echo "$TXTdataid" | sed -n "${i}p")"
    _debug "$dataid"
    htmlpage="$(_freedns_retrieve_data_page "$FREEDNS_COOKIE" "$dataid")"
    if [ "$?" != "0" ]; then
      if [ "$using_cached_cookies" = "true" ]; then
        _err "Has your FreeDNS username and password changed?  If so..."
        _err "Please export as FREEDNS_User / FREEDNS_Password and try again."
      fi
      return 1
    fi
    subdomain_csv="$(echo "$htmlpage" | tr -d "\n\r" | _egrep_o '<form .*</form>' | sed 's/<tr>/@<tr>/g' | tr '@' '\n' | grep edit.php | grep "$fulldomain")"
    _debug3 "subdomain_csv: $subdomain_csv"
    # The above beauty ends with striping out rows that do not have an
    # href to edit.php and do not have the domain name we are looking for.
    # So all we should be left with is CSV of table of subdomains we are
    # interested in.
    # Now we have to read through this table and extract the data we need
    lines="$(echo "$subdomain_csv" | wc -l)"
    i=0
    found=0
    DNSdataid=""
    while [ "$i" -lt "$lines" ]; do
      i="$(_math "$i" + 1)"
      line="$(echo "$subdomain_csv" | sed -n "${i}p")"
      _debug3 "line: $line"
      DNSname="$(echo "$line" | _egrep_o 'edit.php.*</a>' | cut -d '>' -f 2 | cut -d '<' -f 1)"
      _debug2 "DNSname: $DNSname"
      if [ "$DNSname" = "$fulldomain" ]; then
        DNStype="$(echo "$line" | sed 's/<td/@<td/g' | tr '@' '\n' | sed -n '4p' | cut -d '>' -f 2 | cut -d '<' -f 1)"
        _debug2 "DNStype: $DNStype"
        if [ "$DNStype" = "TXT" ]; then
          DNSdataid="$(echo "$line" | _egrep_o 'data_id=.*' | cut -d = -f 2 | cut -d '>' -f 1)"
          _debug2 "DNSdataid: $DNSdataid"
          DNSvalue="$(echo "$line" | sed 's/<td/@<td/g' | tr '@' '\n' | sed -n '5p' | cut -d '>' -f 2 | cut -d '<' -f 1)"
          if _startswith "$DNSvalue" "&quot;"; then
            # remove the quotation from the start
            DNSvalue="$(echo "$DNSvalue" | cut -c 7-)"
          fi
          if _endswith "$DNSvalue" "..."; then
            # value was truncated, remove the dot dot dot from the end
            DNSvalue="$(echo "$DNSvalue" | sed 's/...$//')"
          elif _endswith "$DNSvalue" "&quot;"; then
            # else remove the closing quotation from the end
            DNSvalue="$(echo "$DNSvalue" | sed 's/......$//')"
          fi
          _debug2 "DNSvalue: $DNSvalue"
          if [ -n "$DNSdataid" ] && _startswith "$txtvalue" "$DNSvalue"; then
            # Found a match. But note... Website is truncating the
            # value field so we are only testing that part that is not 
            # truncated.  This should be accurate enough.
            _debug "Deleting TXT record for $fulldomain, $txtvalue"
            _freedns_delete_txt_record "$FREEDNS_COOKIE" "$DNSdataid"
            return $?
          fi
        fi
      fi
    done
    echo "$htmlpage" | grep "value=\"&quot;$txtvalue&quot;\"" >/dev/null
    if [ "$?" = "0" ]; then
      # Found a match... delete the record and return
      _info "Deleting TXT record for $fulldomain, $txtvalue"
      _freedns_delete_txt_record "$FREEDNS_COOKIE" "$dataid"
      return $?
    fi
  done
  # If we get this far we did not find a match (after two attempts)
  # If we get this far we did not find a match
  # Not necessarily an error, but log anyway.
  _debug3 "$subdomain_csv"
  _info "Cannot delete TXT record for $fulldomain, $txtvalue. Does not exist at FreeDNS"
  return 0
 }
@ -271,6 +197,33 @@ _freedns_retrieve_subdomain_page() {
  return 0
 }
 # usage _freedns_retrieve_data_page login_cookies data_id
 # echo page retrieved (html)
 # returns 0 success
 _freedns_retrieve_data_page() {
  export _H1="Cookie:$1"
  export _H2="Accept-Language:en-US"
  data_id="$2"
  url="https://freedns.afraid.org/subdomain/edit.php?data_id=$2"
  _debug "Retrieve data page for ID $data_id from FreeDNS"
  htmlpage="$(_get "$url")"
  if [ "$?" != "0" ]; then
    _err "FreeDNS retrieve data page failed bad RC from _get"
    return 1
  elif [ -z "$htmlpage" ]; then
    _err "FreeDNS returned empty data page"
    return 1
  fi
  _debug3 "htmlpage: $htmlpage"
  printf "%s" "$htmlpage"
  return 0
 }
 # usage _freedns_add_txt_record login_cookies domain_id subdomain value
 # returns 0 success
 _freedns_add_txt_record() {
@ -324,3 +277,95 @@ _freedns_delete_txt_record() {
  _info "Deleted acme challenge TXT record for $fulldomain at FreeDNS"
  return 0
 }
 # usage _freedns_domain_id domain_name
 # echo the domain_id if found
 # return 0 success
 _freedns_domain_id() {
  # Start by escaping the dots in the domain name
  search_domain="$(echo "$1" | sed 's/\./\\./g')"
  # Sometimes FreeDNS does not return the subdomain page but rather
  # returns a page regarding becoming a premium member.  This usually
  # happens after a period of inactivity.  Immediately trying again
  # returns the correct subdomain page.  So, we will try twice to
  # load the page and obtain our domain ID
  attempts=2
  while [ "$attempts" -gt "0" ]; do
    attempts="$(_math "$attempts" - 1)"
    htmlpage="$(_freedns_retrieve_subdomain_page "$FREEDNS_COOKIE")"
    if [ "$?" != "0" ]; then
      if [ "$using_cached_cookies" = "true" ]; then
        _err "Has your FreeDNS username and password changed?  If so..."
        _err "Please export as FREEDNS_User / FREEDNS_Password and try again."
      fi
      return 1
    fi
    domain_id="$(echo "$htmlpage" | tr -d " \t\r\n\v\f" | sed 's/<tr>/@<tr>/g' | tr '@' '\n' \
      | grep "<td>$search_domain</td>\|<td>$search_domain(.*)</td>" \
      | sed -n 's/.*\(edit\.php?edit_domain_id=[0-9a-zA-Z]*\).*/\1/p' \
      | cut -d = -f 2)"
    # The above beauty extracts domain ID from the html page...
    # strip out all blank space and new lines. Then insert newlines
    # before each table row <tr>
    # search for the domain within each row (which may or may not have
    # a text string in brackets (.*) after it.
    # And finally extract the domain ID.
    if [ -n "$domain_id" ]; then
      printf "%s" "$domain_id"
      return 0
    fi
    _debug "Domain $search_domain not found. Retry loading subdomain page ($attempts attempts remaining)"
  done
  _debug "Domain $search_domain not found after retry"
  return 1
 }
 # usage _freedns_data_id domain_name record_type
 # echo the data_id(s) if found
 # return 0 success
 _freedns_data_id() {
  # Start by escaping the dots in the domain name
  search_domain="$(echo "$1" | sed 's/\./\\./g')"
  record_type="$2"
  # Sometimes FreeDNS does not return the subdomain page but rather
  # returns a page regarding becoming a premium member.  This usually
  # happens after a period of inactivity.  Immediately trying again
  # returns the correct subdomain page.  So, we will try twice to
  # load the page and obtain our domain ID
  attempts=2
  while [ "$attempts" -gt "0" ]; do
    attempts="$(_math "$attempts" - 1)"
    htmlpage="$(_freedns_retrieve_subdomain_page "$FREEDNS_COOKIE")"
    if [ "$?" != "0" ]; then
      if [ "$using_cached_cookies" = "true" ]; then
        _err "Has your FreeDNS username and password changed?  If so..."
        _err "Please export as FREEDNS_User / FREEDNS_Password and try again."
      fi
      return 1
    fi
    data_id="$(echo "$htmlpage" | tr -d " \t\r\n\v\f" | sed 's/<tr>/@<tr>/g' | tr '@' '\n' \
      | grep "<td[a-zA-Z=#]*>$record_type</td>" \
      | grep "<ahref.*>$search_domain</a>" \
      | sed -n 's/.*\(edit\.php?data_id=[0-9a-zA-Z]*\).*/\1/p' \
      | cut -d = -f 2)"
    # The above beauty extracts data ID from the html page...
    # strip out all blank space and new lines. Then insert newlines
    # before each table row <tr>
    # search for the record type withing each row (e.g. TXT)
    # search for the domain within each row (which is within a <a..>
    # </a> anchor. And finally extract the domain ID.
    if [ -n "$data_id" ]; then
      printf "%s" "$data_id"
      return 0
    fi
    _debug "Domain $search_domain not found. Retry loading subdomain page ($attempts attempts remaining)"
  done
  _debug "Domain $search_domain not found after retry"
  return 1
 }
--- a/dnsapi/dns_gcloud.sh
+++ b/dnsapi/dns_gcloud.sh
@ -93,7 +93,7 @@ _dns_gcloud_execute_tr() {
 }
 _dns_gcloud_remove_rrs() {
  if ! xargs --no-run-if-empty gcloud dns record-sets transaction remove \
  if ! xargs -r gcloud dns record-sets transaction remove \
    --name="$fulldomain." \
    --ttl="$ttl" \
    --type=TXT \
@ -108,7 +108,7 @@ _dns_gcloud_remove_rrs() {
 _dns_gcloud_add_rrs() {
  ttl=60
  if ! xargs --no-run-if-empty gcloud dns record-sets transaction add \
  if ! xargs -r gcloud dns record-sets transaction add \
    --name="$fulldomain." \
    --ttl="$ttl" \
    --type=TXT \
--- a/dnsapi/dns_he.sh
+++ b/dnsapi/dns_he.sh
@ -134,9 +134,9 @@ _find_zone() {
  _zone_ids=$(echo "$_matches" | _egrep_o "hosted_dns_zoneid=[0-9]*&" | cut -d = -f 2 | tr -d '&')
  _zone_names=$(echo "$_matches" | _egrep_o "name=.*onclick" | cut -d '"' -f 2)
  _debug2 "These are the zones on this HE account:"
  _debug2 "$_zone_names"
  _debug2 "_zone_names" "$_zone_names"
  _debug2 "And these are their respective IDs:"
  _debug2 "$_zone_ids"
  _debug2 "_zone_ids" "$_zone_ids"
  if [ -z "$_zone_names" ] || [ -z "$_zone_ids" ]; then
    _err "Can not get zone names."
    return 1
@ -154,10 +154,14 @@ _find_zone() {
    _debug "Looking for zone \"${_attempted_zone}\""
    line_num="$(echo "$_zone_names" | grep -n "^$_attempted_zone" | cut -d : -f 1)"
    line_num="$(echo "$_zone_names" | grep -n "^$_attempted_zone\$" | _head_n 1 | cut -d : -f 1)"
    _debug2 line_num "$line_num"
    if [ "$line_num" ]; then
      _zone_id=$(echo "$_zone_ids" | sed -n "${line_num}p")
      if [ -z "$_zone_id" ]; then
        _err "Can not find zone id."
        return 1
      fi
      _debug "Found relevant zone \"$_attempted_zone\" with id \"$_zone_id\" - will be used for domain \"$_domain\"."
      return 0
    fi
--- a/dnsapi/dns_hexonet.sh
+++ b/dnsapi/dns_hexonet.sh
@ -0,0 +1,156 @@
 #!/usr/bin/env sh
 #
 # Hexonet_Login="username!roleId"
 #
 # Hexonet_Password="rolePassword"
 Hexonet_Api="https://coreapi.1api.net/api/call.cgi"
 ########  Public functions #####################
 #Usage: add  _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_hexonet_add() {
  fulldomain=$1
  txtvalue=$2
  Hexonet_Login="${Hexonet_Login:-$(_readaccountconf_mutable Hexonet_Login)}"
  Hexonet_Password="${Hexonet_Password:-$(_readaccountconf_mutable Hexonet_Password)}"
  if [ -z "$Hexonet_Login" ] || [ -z "$Hexonet_Password" ]; then
    Hexonet_Login=""
    Hexonet_Password=""
    _err "You must export variables: Hexonet_Login and Hexonet_Password"
    return 1
  fi
  if ! _contains "$Hexonet_Login" "!"; then
    _err "It seems that the Hexonet_Login=$Hexonet_Login is not a restrivteed user."
    _err "Please check and retry."
    return 1
  fi
  #save the username and password to the account conf file.
  _saveaccountconf_mutable Hexonet_Login "$Hexonet_Login"
  _saveaccountconf_mutable Hexonet_Password "$Hexonet_Password"
  _debug "First detect the root zone"
  if ! _get_root "$fulldomain"; then
    _err "invalid domain"
    return 1
  fi
  _debug _sub_domain "$_sub_domain"
  _debug _domain "$_domain"
  _debug "Getting txt records"
  _hexonet_rest "&command=QueryDNSZoneRRList&dnszone=${h}.&RRTYPE=TXT"
  if ! _contains "$response" "CODE=200"; then
    _err "Error"
    return 1
  fi
  _info "Adding record"
  if _hexonet_rest "command=UpdateDNSZone&dnszone=${_domain}.&addrr0=${_sub_domain}%20IN%20TXT%20${txtvalue}"; then
    if _contains "$response" "CODE=200"; then
      _info "Added, OK"
      return 0
    else
      _err "Add txt record error."
      return 1
    fi
  fi
  _err "Add txt record error."
  return 1
 }
 #fulldomain txtvalue
 dns_hexonet_rm() {
  fulldomain=$1
  txtvalue=$2
  Hexonet_Login="${Hexonet_Login:-$(_readaccountconf_mutable Hexonet_Login)}"
  Hexonet_Password="${Hexonet_Password:-$(_readaccountconf_mutable Hexonet_Password)}"
  if [ -z "$Hexonet_Login" ] || [ -z "$Hexonet_Password" ]; then
    Hexonet_Login=""
    Hexonet_Password=""
    _err "You must export variables: Hexonet_Login and Hexonet_Password"
    return 1
  fi
  _debug "First detect the root zone"
  if ! _get_root "$fulldomain"; then
    _err "invalid domain"
    return 1
  fi
  _debug _sub_domain "$_sub_domain"
  _debug _domain "$_domain"
  _debug "Getting txt records"
  _hexonet_rest "&command=QueryDNSZoneRRList&dnszone=${h}.&RRTYPE=TXT&RR=${txtvalue}"
  if ! _contains "$response" "CODE=200"; then
    _err "Error"
    return 1
  fi
  count=$(printf "%s\n" "$response" | _egrep_o "PROPERTY[TOTAL][0]=" | cut -d = -f 2)
  _debug count "$count"
  if [ "$count" = "0" ]; then
    _info "Don't need to remove."
  else
    if ! _hexonet_rest "&command=UpdateDNSZone&dnszone=${_domain}.&delrr0='${_sub_domain}%20IN%20TXT%20\"${txtvalue}\""; then
      _err "Delete record error."
      return 1
    fi
    _contains "$response" "CODE=200"
  fi
 }
 ####################  Private functions below ##################################
 #_acme-challenge.www.domain.com
 #returns
 # _sub_domain=_acme-challenge.www
 # _domain=domain.com
 _get_root() {
  domain=$1
  i=1
  p=1
  while true; do
    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
    _debug h "$h"
    if [ -z "$h" ]; then
      #not valid
      return 1
    fi
    if ! _hexonet_rest "&command=QueryDNSZoneRRList&dnszone=${h}."; then
      return 1
    fi
    if _contains "$response" "CODE=200"; then
      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
      _domain=$h
      return 0
    fi
    p=$i
    i=$(_math "$i" + 1)
  done
  return 1
 }
 _hexonet_rest() {
  query_params="$1"
  _debug "$query_params"
  response="$(_get "${Hexonet_Api}?s_login=${Hexonet_Login}&s_pw=${Hexonet_Password}&${query_params}")"
  if [ "$?" != "0" ]; then
    _err "error $query_params"
    return 1
  fi
  _debug2 response "$response"
  return 0
 }
--- a/dnsapi/dns_hostingde.sh
+++ b/dnsapi/dns_hostingde.sh
@ -53,18 +53,6 @@ _hostingde_parse() {
  fi
 }
 _hostingde_parse_no_strip_whitespace() {
  find="${1}"
  if [ "${2}" ]; then
    notfind="${2}"
  fi
  if [ "${notfind}" ]; then
    _egrep_o \""${find}\":.*" | grep -v "${notfind}" | cut -d ':' -f 2 | cut -d ',' -f 1
  else
    _egrep_o \""${find}\":.*" | cut -d ':' -f 2 | cut -d ',' -f 1
  fi
 }
 _hostingde_getZoneConfig() {
  _info "Getting ZoneConfig"
  curZone="${fulldomain#*.}"
@ -97,12 +85,12 @@ _hostingde_getZoneConfig() {
      zoneConfigDnsServerGroupId=$(echo "${curResult}" | _hostingde_parse "dnsServerGroupId")
      zoneConfigEmailAddress=$(echo "${curResult}" | _hostingde_parse "emailAddress")
      zoneConfigDnsSecMode=$(echo "${curResult}" | _hostingde_parse "dnsSecMode")
      zoneConfigTemplateValues=$(echo "${curResult}" | _hostingde_parse_no_strip_whitespace "templateValues")
      zoneConfigTemplateValues=$(echo "${curResult}" | _hostingde_parse "templateValues")
      if [ "$zoneConfigTemplateValues" != "null" ]; then
        _debug "Zone is tied to a template."
        zoneConfigTemplateValuesTemplateId=$(echo "${curResult}" | _hostingde_parse "templateId")
        zoneConfigTemplateValuesTemplateName=$(echo "${curResult}" | _hostingde_parse_no_strip_whitespace "templateName")
        zoneConfigTemplateValuesTemplateName=$(echo "${curResult}" | _hostingde_parse "templateName")
        zoneConfigTemplateValuesTemplateReplacementsIPv4=$(echo "${curResult}" | _hostingde_parse "ipv4Replacement")
        zoneConfigTemplateValuesTemplateReplacementsIPv6=$(echo "${curResult}" | _hostingde_parse "ipv6Replacement")
        zoneConfigTemplateValuesTemplateReplacementsMailIPv4=$(echo "${curResult}" | _hostingde_parse "mailIpv4Replacement")
--- a/dnsapi/dns_jd.sh
+++ b/dnsapi/dns_jd.sh
@ -0,0 +1,286 @@
 #!/usr/bin/env sh
 #
 #JD_ACCESS_KEY_ID="sdfsdfsdfljlbjkljlkjsdfoiwje"
 #JD_ACCESS_KEY_SECRET="xxxxxxx"
 #JD_REGION="cn-north-1"
 _JD_ACCOUNT="https://uc.jdcloud.com/account/accesskey"
 _JD_PROD="clouddnsservice"
 _JD_API="jdcloud-api.com"
 _JD_API_VERSION="v1"
 _JD_DEFAULT_REGION="cn-north-1"
 _JD_HOST="$_JD_PROD.$_JD_API"
 ########  Public functions #####################
 #Usage: dns_myapi_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_jd_add() {
  fulldomain=$1
  txtvalue=$2
  JD_ACCESS_KEY_ID="${JD_ACCESS_KEY_ID:-$(_readaccountconf_mutable JD_ACCESS_KEY_ID)}"
  JD_ACCESS_KEY_SECRET="${JD_ACCESS_KEY_SECRET:-$(_readaccountconf_mutable JD_ACCESS_KEY_SECRET)}"
  JD_REGION="${JD_REGION:-$(_readaccountconf_mutable JD_REGION)}"
  if [ -z "$JD_ACCESS_KEY_ID" ] || [ -z "$JD_ACCESS_KEY_SECRET" ]; then
    JD_ACCESS_KEY_ID=""
    JD_ACCESS_KEY_SECRET=""
    _err "You haven't specifed the jdcloud api key id or api key secret yet."
    _err "Please create your key and try again. see $(__green $_JD_ACCOUNT)"
    return 1
  fi
  _saveaccountconf_mutable JD_ACCESS_KEY_ID "$JD_ACCESS_KEY_ID"
  _saveaccountconf_mutable JD_ACCESS_KEY_SECRET "$JD_ACCESS_KEY_SECRET"
  if [ -z "$JD_REGION" ]; then
    _debug "Using default region: $_JD_DEFAULT_REGION"
    JD_REGION="$_JD_DEFAULT_REGION"
  else
    _saveaccountconf_mutable JD_REGION "$JD_REGION"
  fi
  _JD_BASE_URI="$_JD_API_VERSION/regions/$JD_REGION"
  _debug "First detect the root zone"
  if ! _get_root "$fulldomain"; then
    _err "invalid domain"
    return 1
  fi
  _debug _domain_id "$_domain_id"
  _debug _sub_domain "$_sub_domain"
  _debug _domain "$_domain"
  #_debug "Getting getViewTree"
  _debug "Adding records"
  _addrr="{\"req\":{\"hostRecord\":\"$_sub_domain\",\"hostValue\":\"$txtvalue\",\"ttl\":300,\"type\":\"TXT\",\"viewValue\":-1},\"regionId\":\"$JD_REGION\",\"domainId\":\"$_domain_id\"}"
  #_addrr='{"req":{"hostRecord":"xx","hostValue":"\"value4\"","jcloudRes":false,"mxPriority":null,"port":null,"ttl":300,"type":"TXT","weight":null,"viewValue":-1},"regionId":"cn-north-1","domainId":"8824"}'
  if jd_rest POST "domain/$_domain_id/RRAdd" "" "$_addrr"; then
    _rid="$(echo "$response" | tr '{},' '\n' | grep '"id":' | cut -d : -f 2)"
    if [ -z "$_rid" ]; then
      _err "Can not find record id from the result."
      return 1
    fi
    _info "TXT record added successfully."
    _srid="$(_readdomainconf "JD_CLOUD_RIDS")"
    if [ "$_srid" ]; then
      _rid="$_srid,$_rid"
    fi
    _savedomainconf "JD_CLOUD_RIDS" "$_rid"
    return 0
  fi
  return 1
 }
 dns_jd_rm() {
  fulldomain=$1
  txtvalue=$2
  JD_ACCESS_KEY_ID="${JD_ACCESS_KEY_ID:-$(_readaccountconf_mutable JD_ACCESS_KEY_ID)}"
  JD_ACCESS_KEY_SECRET="${JD_ACCESS_KEY_SECRET:-$(_readaccountconf_mutable JD_ACCESS_KEY_SECRET)}"
  JD_REGION="${JD_REGION:-$(_readaccountconf_mutable JD_REGION)}"
  if [ -z "$JD_REGION" ]; then
    _debug "Using default region: $_JD_DEFAULT_REGION"
    JD_REGION="$_JD_DEFAULT_REGION"
  fi
  _JD_BASE_URI="$_JD_API_VERSION/regions/$JD_REGION"
  _info "Getting existing records for $fulldomain"
  _srid="$(_readdomainconf "JD_CLOUD_RIDS")"
  _debug _srid "$_srid"
  if [ -z "$_srid" ]; then
    _err "Not rid skip"
    return 0
  fi
  _debug "First detect the root zone"
  if ! _get_root "$fulldomain"; then
    _err "invalid domain"
    return 1
  fi
  _debug _domain_id "$_domain_id"
  _debug _sub_domain "$_sub_domain"
  _debug _domain "$_domain"
  _cleardomainconf JD_CLOUD_RIDS
  _aws_tmpl_xml="{\"ids\":[$_srid],\"action\":\"del\",\"regionId\":\"$JD_REGION\",\"domainId\":\"$_domain_id\"}"
  if jd_rest POST "domain/$_domain_id/RROperate" "" "$_aws_tmpl_xml" && _contains "$response" "\"code\":\"OK\""; then
    _info "TXT record deleted successfully."
    return 0
  fi
  return 1
 }
 ####################  Private functions below ##################################
 _get_root() {
  domain=$1
  i=1
  p=1
  while true; do
    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
    _debug2 "Checking domain: $h"
    if ! jd_rest GET "domain"; then
      _err "error get domain list"
      return 1
    fi
    if [ -z "$h" ]; then
      #not valid
      _err "Invalid domain"
      return 1
    fi
    if _contains "$response" "\"domainName\":\"$h\""; then
      hostedzone="$(echo "$response" | tr '{}' '\n' | grep "\"domainName\":\"$h\"")"
      _debug hostedzone "$hostedzone"
      if [ "$hostedzone" ]; then
        _domain_id="$(echo "$hostedzone" | tr ',' '\n' | grep "\"id\":" | cut -d : -f 2)"
        if [ "$_domain_id" ]; then
          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
          _domain=$h
          return 0
        fi
      fi
      _err "Can't find domain with id: $h"
      return 1
    fi
    p=$i
    i=$(_math "$i" + 1)
  done
  return 1
 }
 #method uri qstr data
 jd_rest() {
  mtd="$1"
  ep="$2"
  qsr="$3"
  data="$4"
  _debug mtd "$mtd"
  _debug ep "$ep"
  _debug qsr "$qsr"
  _debug data "$data"
  CanonicalURI="/$_JD_BASE_URI/$ep"
  _debug2 CanonicalURI "$CanonicalURI"
  CanonicalQueryString="$qsr"
  _debug2 CanonicalQueryString "$CanonicalQueryString"
  RequestDate="$(date -u +"%Y%m%dT%H%M%SZ")"
  #RequestDate="20190713T082155Z" ######################################################
  _debug2 RequestDate "$RequestDate"
  export _H1="X-Jdcloud-Date: $RequestDate"
  RequestNonce="2bd0852a-8bae-4087-b2d5-$(_time)"
  #RequestNonce="894baff5-72d4-4244-883a-7b2eb51e7fbe" #################################
  _debug2 RequestNonce "$RequestNonce"
  export _H2="X-Jdcloud-Nonce: $RequestNonce"
  if [ "$data" ]; then
    CanonicalHeaders="content-type:application/json\n"
    SignedHeaders="content-type;"
  else
    CanonicalHeaders=""
    SignedHeaders=""
  fi
  CanonicalHeaders="${CanonicalHeaders}host:$_JD_HOST\nx-jdcloud-date:$RequestDate\nx-jdcloud-nonce:$RequestNonce\n"
  SignedHeaders="${SignedHeaders}host;x-jdcloud-date;x-jdcloud-nonce"
  _debug2 CanonicalHeaders "$CanonicalHeaders"
  _debug2 SignedHeaders "$SignedHeaders"
  Hash="sha256"
  RequestPayload="$data"
  _debug2 RequestPayload "$RequestPayload"
  RequestPayloadHash="$(printf "%s" "$RequestPayload" | _digest "$Hash" hex | _lower_case)"
  _debug2 RequestPayloadHash "$RequestPayloadHash"
  CanonicalRequest="$mtd\n$CanonicalURI\n$CanonicalQueryString\n$CanonicalHeaders\n$SignedHeaders\n$RequestPayloadHash"
  _debug2 CanonicalRequest "$CanonicalRequest"
  HashedCanonicalRequest="$(printf "$CanonicalRequest%s" | _digest "$Hash" hex)"
  _debug2 HashedCanonicalRequest "$HashedCanonicalRequest"
  Algorithm="JDCLOUD2-HMAC-SHA256"
  _debug2 Algorithm "$Algorithm"
  RequestDateOnly="$(echo "$RequestDate" | cut -c 1-8)"
  _debug2 RequestDateOnly "$RequestDateOnly"
  Region="$JD_REGION"
  Service="$_JD_PROD"
  CredentialScope="$RequestDateOnly/$Region/$Service/jdcloud2_request"
  _debug2 CredentialScope "$CredentialScope"
  StringToSign="$Algorithm\n$RequestDate\n$CredentialScope\n$HashedCanonicalRequest"
  _debug2 StringToSign "$StringToSign"
  kSecret="JDCLOUD2$JD_ACCESS_KEY_SECRET"
  _secure_debug2 kSecret "$kSecret"
  kSecretH="$(printf "%s" "$kSecret" | _hex_dump | tr -d " ")"
  _secure_debug2 kSecretH "$kSecretH"
  kDateH="$(printf "$RequestDateOnly%s" | _hmac "$Hash" "$kSecretH" hex)"
  _debug2 kDateH "$kDateH"
  kRegionH="$(printf "$Region%s" | _hmac "$Hash" "$kDateH" hex)"
  _debug2 kRegionH "$kRegionH"
  kServiceH="$(printf "$Service%s" | _hmac "$Hash" "$kRegionH" hex)"
  _debug2 kServiceH "$kServiceH"
  kSigningH="$(printf "%s" "jdcloud2_request" | _hmac "$Hash" "$kServiceH" hex)"
  _debug2 kSigningH "$kSigningH"
  signature="$(printf "$StringToSign%s" | _hmac "$Hash" "$kSigningH" hex)"
  _debug2 signature "$signature"
  Authorization="$Algorithm Credential=$JD_ACCESS_KEY_ID/$CredentialScope, SignedHeaders=$SignedHeaders, Signature=$signature"
  _debug2 Authorization "$Authorization"
  _H3="Authorization: $Authorization"
  _debug _H3 "$_H3"
  url="https://$_JD_HOST$CanonicalURI"
  if [ "$qsr" ]; then
    url="https://$_JD_HOST$CanonicalURI?$qsr"
  fi
  if [ "$mtd" = "GET" ]; then
    response="$(_get "$url")"
  else
    response="$(_post "$data" "$url" "" "$mtd" "application/json")"
  fi
  _ret="$?"
  _debug2 response "$response"
  if [ "$_ret" = "0" ]; then
    if _contains "$response" "\"error\""; then
      _err "Response error:$response"
      return 1
    fi
  fi
  return "$_ret"
 }
--- a/dnsapi/dns_leaseweb.sh
+++ b/dnsapi/dns_leaseweb.sh
@ -0,0 +1,149 @@
 #!/usr/bin/env sh
 #Author: Rolph Haspers <r.haspers@global.leaseweb.com>
 #Utilize leaseweb.com API to finish dns-01 verifications.
 #Requires a Leaseweb API Key (export LSW_Key="Your Key")
 #See http://developer.leaseweb.com for more information.
 ########  Public functions #####################
 LSW_API="https://api.leaseweb.com/hosting/v2/domains/"
 #Usage: dns_leaseweb_add   _acme-challenge.www.domain.com
 dns_leaseweb_add() {
  fulldomain=$1
  txtvalue=$2
  LSW_Key="${LSW_Key:-$(_readaccountconf_mutable LSW_Key)}"
  if [ -z "$LSW_Key" ]; then
    LSW_Key=""
    _err "You don't specify Leaseweb api key yet."
    _err "Please create your key and try again."
    return 1
  fi
  #save the api key to the account conf file.
  _saveaccountconf_mutable LSW_Key "$LSW_Key"
  _debug "First detect the root zone"
  if ! _get_root "$fulldomain"; then
    _err "invalid domain"
    return 1
  fi
  _debug _root_domain "$_domain"
  _debug _domain "$fulldomain"
  if _lsw_api "POST" "$_domain" "$fulldomain" "$txtvalue"; then
    if [ "$_code" = "201" ]; then
      _info "Added, OK"
      return 0
    else
      _err "Add txt record error, invalid code. Code: $_code"
      return 1
    fi
  fi
  _err "Add txt record error."
  return 1
 }
 #Usage: fulldomain txtvalue
 #Remove the txt record after validation.
 dns_leaseweb_rm() {
  fulldomain=$1
  txtvalue=$2
  LSW_Key="${LSW_Key:-$(_readaccountconf_mutable LSW_Key)}"
  _debug "First detect the root zone"
  if ! _get_root "$fulldomain"; then
    _err "invalid domain"
    return 1
  fi
  _debug _root_domain "$_domain"
  _debug _domain "$fulldomain"
  if _lsw_api "DELETE" "$_domain" "$fulldomain" "$txtvalue"; then
    if [ "$_code" = "204" ]; then
      _info "Deleted, OK"
      return 0
    else
      _err "Delete txt record error."
      return 1
    fi
  fi
  _err "Delete txt record error."
  return 1
 }
 ####################  Private functions below ##################################
 # _acme-challenge.www.domain.com
 # returns
 # _domain=domain.com
 _get_root() {
  rdomain=$1
  i="$(echo "$rdomain" | tr '.' ' ' | wc -w)"
  i=$(_math "$i" - 1)
  while true; do
    h=$(printf "%s" "$rdomain" | cut -d . -f "$i"-100)
    _debug h "$h"
    if [ -z "$h" ]; then
      return 1 #not valid domain
    fi
    #Check API if domain exists
    if _lsw_api "GET" "$h"; then
      if [ "$_code" = "200" ]; then
        _domain="$h"
        return 0
      fi
    fi
    i=$(_math "$i" - 1)
    if [ "$i" -lt 2 ]; then
      return 1 #not found, no need to check _acme-challenge.sub.domain in leaseweb api.
    fi
  done
  return 1
 }
 _lsw_api() {
  cmd=$1
  d=$2
  fd=$3
  tvalue=$4
  # Construct the HTTP Authorization header
  export _H2="Content-Type: application/json"
  export _H1="X-Lsw-Auth: ${LSW_Key}"
  if [ "$cmd" = "GET" ]; then
    response="$(_get "$LSW_API/$d")"
    _code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\\r\\n")"
    _debug "http response code $_code"
    _debug response "$response"
    return 0
  fi
  if [ "$cmd" = "POST" ]; then
    data="{\"name\": \"$fd.\",\"type\": \"TXT\",\"content\": [\"$tvalue\"],\"ttl\": 60}"
    response="$(_post "$data" "$LSW_API/$d/resourceRecordSets" "$data" "POST")"
    _code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\\r\\n")"
    _debug "http response code $_code"
    _debug response "$response"
    return 0
  fi
  if [ "$cmd" = "DELETE" ]; then
    response="$(_post "" "$LSW_API/$d/resourceRecordSets/$fd/TXT" "" "DELETE")"
    _code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\\r\\n")"
    _debug "http response code $_code"
    _debug response "$response"
    return 0
  fi
  return 1
 }
--- a/dnsapi/dns_linode_v4.sh
+++ b/dnsapi/dns_linode_v4.sh
@ -31,7 +31,8 @@ dns_linode_v4_add() {
  _payload="{
              \"type\": \"TXT\",
              \"name\": \"$_sub_domain\",
              \"target\": \"$txtvalue\"
              \"target\": \"$txtvalue\",
              \"ttl_sec\": 300
            }"
  if _rest POST "/$_domain_id/records" "$_payload" && [ -n "$response" ]; then
--- a/dnsapi/dns_maradns.sh
+++ b/dnsapi/dns_maradns.sh
@ -0,0 +1,69 @@
 #!/usr/bin/env sh
 #Usage: dns_maradns_add _acme-challenge.www.domain.com "token"
 dns_maradns_add() {
  fulldomain="$1"
  txtvalue="$2"
  MARA_ZONE_FILE="${MARA_ZONE_FILE:-$(_readaccountconf_mutable MARA_ZONE_FILE)}"
  MARA_DUENDE_PID_PATH="${MARA_DUENDE_PID_PATH:-$(_readaccountconf_mutable MARA_DUENDE_PID_PATH)}"
  _check_zone_file "$MARA_ZONE_FILE" || return 1
  _check_duende_pid_path "$MARA_DUENDE_PID_PATH" || return 1
  _saveaccountconf_mutable MARA_ZONE_FILE "$MARA_ZONE_FILE"
  _saveaccountconf_mutable MARA_DUENDE_PID_PATH "$MARA_DUENDE_PID_PATH"
  printf "%s. TXT '%s' ~\n" "$fulldomain" "$txtvalue" >>"$MARA_ZONE_FILE"
  _reload_maradns "$MARA_DUENDE_PID_PATH" || return 1
 }
 #Usage: dns_maradns_rm _acme-challenge.www.domain.com "token"
 dns_maradns_rm() {
  fulldomain="$1"
  txtvalue="$2"
  MARA_ZONE_FILE="${MARA_ZONE_FILE:-$(_readaccountconf_mutable MARA_ZONE_FILE)}"
  MARA_DUENDE_PID_PATH="${MARA_DUENDE_PID_PATH:-$(_readaccountconf_mutable MARA_DUENDE_PID_PATH)}"
  _check_zone_file "$MARA_ZONE_FILE" || return 1
  _check_duende_pid_path "$MARA_DUENDE_PID_PATH" || return 1
  _saveaccountconf_mutable MARA_ZONE_FILE "$MARA_ZONE_FILE"
  _saveaccountconf_mutable MARA_DUENDE_PID_PATH "$MARA_DUENDE_PID_PATH"
  _sed_i "/^$fulldomain.\+TXT '$txtvalue' ~/d" "$MARA_ZONE_FILE"
  _reload_maradns "$MARA_DUENDE_PID_PATH" || return 1
 }
 _check_zone_file() {
  zonefile="$1"
  if [ -z "$zonefile" ]; then
    _err "MARA_ZONE_FILE not passed!"
    return 1
  elif [ ! -w "$zonefile" ]; then
    _err "MARA_ZONE_FILE not writable: $zonefile"
    return 1
  fi
 }
 _check_duende_pid_path() {
  pidpath="$1"
  if [ -z "$pidpath" ]; then
    _err "MARA_DUENDE_PID_PATH not passed!"
    return 1
  fi
  if [ ! -r "$pidpath" ]; then
    _err "MARA_DUENDE_PID_PATH not readable: $pidpath"
    return 1
  fi
 }
 _reload_maradns() {
  pidpath="$1"
  kill -s HUP -- "$(cat "$pidpath")"
  if [ $? -ne 0 ]; then
    _err "Unable to reload MaraDNS, kill returned $?"
    return 1
  fi
 }
--- a/dnsapi/dns_me.sh
+++ b/dnsapi/dns_me.sh
@ -2,7 +2,7 @@
 # bug reports to dev@1e.ca
 # ME_Key=qmlkdjflmkqdjf	
 # ME_Key=qmlkdjflmkqdjf
 # ME_Secret=qmsdlkqmlksdvnnpae
 ME_Api=https://api.dnsmadeeasy.com/V2.0/dns/managed
--- a/dnsapi/dns_miab.sh
+++ b/dnsapi/dns_miab.sh
@ -0,0 +1,210 @@
 #!/usr/bin/env sh
 # Name: dns_miab.sh
 #
 # Authors:
 #    Darven Dissek 2018
 #    William Gertz 2019
 #
 #     Thanks to Neil Pang and other developers here for code reused from acme.sh from DNS-01
 #     used to communicate with the MailinaBox Custom DNS API
 # Report Bugs here:
 #    https://github.com/billgertz/MIAB_dns_api (for dns_miab.sh)
 #    https://github.com/Neilpang/acme.sh       (for acme.sh)
 #
 ########  Public functions #####################
 #Usage: dns_miab_add  _acme-challenge.www.domain.com  "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_miab_add() {
  fulldomain=$1
  txtvalue=$2
  _info "Using miab challange add"
  _debug fulldomain "$fulldomain"
  _debug txtvalue "$txtvalue"
  #retrieve MIAB environemt vars
  if ! _retrieve_miab_env; then
    return 1
  fi
  #check domain and seperate into doamin and host
  if ! _get_root "$fulldomain"; then
    _err "Cannot find any part of ${fulldomain} is hosted on ${MIAB_Server}"
    return 1
  fi
  _debug2 _sub_domain "$_sub_domain"
  _debug2 _domain "$_domain"
  #add the challenge record
  _api_path="custom/${fulldomain}/txt"
  _miab_rest "$txtvalue" "$_api_path" "POST"
  #check if result was good
  if _contains "$response" "updated DNS"; then
    _info "Successfully created the txt record"
    return 0
  else
    _err "Error encountered during record add"
    _err "$response"
    return 1
  fi
 }
 #Usage: dns_miab_rm  _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_miab_rm() {
  fulldomain=$1
  txtvalue=$2
  _info "Using miab challage delete"
  _debug fulldomain "$fulldomain"
  _debug txtvalue "$txtvalue"
  #retrieve MIAB environemt vars
  if ! _retrieve_miab_env; then
    return 1
  fi
  #check domain and seperate into doamin and host
  if ! _get_root "$fulldomain"; then
    _err "Cannot find any part of ${fulldomain} is hosted on ${MIAB_Server}"
    return 1
  fi
  _debug2 _sub_domain "$_sub_domain"
  _debug2 _domain "$_domain"
  #Remove the challenge record
  _api_path="custom/${fulldomain}/txt"
  _miab_rest "$txtvalue" "$_api_path" "DELETE"
  #check if result was good
  if _contains "$response" "updated DNS"; then
    _info "Successfully removed the txt record"
    return 0
  else
    _err "Error encountered during record remove"
    _err "$response"
    return 1
  fi
 }
 ####################  Private functions below ##################################
 #
 #Usage: _get_root  _acme-challenge.www.domain.com
 #Returns:
 # _sub_domain=_acme-challenge.www
 # _domain=domain.com
 _get_root() {
  _passed_domain=$1
  _debug _passed_domain "$_passed_domain"
  _i=2
  _p=1
  #get the zones hosed on MIAB server, must be a json stream
  _miab_rest "" "zones" "GET"
  if ! _is_json "$response"; then
    _err "ERROR fetching domain list"
    _err "$response"
    return 1
  fi
  #cycle through the passed domain seperating out a test domain discarding
  #   the subdomain by marching thorugh the dots
  while true; do
    _test_domain=$(printf "%s" "$_passed_domain" | cut -d . -f ${_i}-100)
    _debug _test_domain "$_test_domain"
    if [ -z "$_test_domain" ]; then
      return 1
    fi
    #report found if the test domain is in the json response and
    #   report the subdomain
    if _contains "$response" "\"$_test_domain\""; then
      _sub_domain=$(printf "%s" "$_passed_domain" | cut -d . -f 1-${_p})
      _domain=${_test_domain}
      return 0
    fi
    #cycle to the next dot in the passed domain
    _p=${_i}
    _i=$(_math "$_i" + 1)
  done
  return 1
 }
 #Usage: _retrieve_miab_env
 #Returns (from store or environment variables):
 # MIAB_Username
 # MIAB_Password
 # MIAB_Server
 #retrieve MIAB environment variables, report errors and quit if problems
 _retrieve_miab_env() {
  MIAB_Username="${MIAB_Username:-$(_readaccountconf_mutable MIAB_Username)}"
  MIAB_Password="${MIAB_Password:-$(_readaccountconf_mutable MIAB_Password)}"
  MIAB_Server="${MIAB_Server:-$(_readaccountconf_mutable MIAB_Server)}"
  #debug log the environmental variables
  _debug MIAB_Username "$MIAB_Username"
  _debug MIAB_Password "$MIAB_Password"
  _debug MIAB_Server "$MIAB_Server"
  #check if MIAB environemt vars set and quit if not
  if [ -z "$MIAB_Username" ] || [ -z "$MIAB_Password" ] || [ -z "$MIAB_Server" ]; then
    _err "You didn't specify one or more of MIAB_Username, MIAB_Password or MIAB_Server."
    _err "Please check these environment variables and try again."
    return 1
  fi
  #save the credentials to the account conf file.
  _saveaccountconf_mutable MIAB_Username "$MIAB_Username"
  _saveaccountconf_mutable MIAB_Password "$MIAB_Password"
  _saveaccountconf_mutable MIAB_Server "$MIAB_Server"
 }
 #Useage: _miab_rest  "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"  "custom/_acme-challenge.www.domain.com/txt  "POST"
 #Returns: "updated DNS: domain.com"
 #rest interface MIAB dns
 _miab_rest() {
  _data="$1"
  _api_path="$2"
  _httpmethod="$3"
  #encode username and password for basic authentication
  _credentials="$(printf "%s" "$MIAB_Username:$MIAB_Password" | _base64)"
  export _H1="Authorization: Basic $_credentials"
  _url="https://${MIAB_Server}/admin/dns/${_api_path}"
  _debug2 _data "$_data"
  _debug _api_path "$_api_path"
  _debug2 _url "$_url"
  _debug2 _credentails "$_credentials"
  _debug _httpmethod "$_httpmethod"
  if [ "$_httpmethod" = "GET" ]; then
    response="$(_get "$_url")"
  else
    response="$(_post "$_data" "$_url" "" "$_httpmethod")"
  fi
  _retcode="$?"
  if [ "$_retcode" != "0" ]; then
    _err "MIAB REST authentication failed on $_httpmethod"
    return 1
  fi
  _debug response "$response"
  return 0
 }
 #Usage: _is_json  "\[\n   "mydomain.com"\n]"
 #Reurns "\[\n   "mydomain.com"\n]"
 #returns the string if it begins and ends with square braces
 _is_json() {
  _str="$(echo "$1" | _normalizeJson)"
  echo "$_str" | grep '^\[.*\]$' >/dev/null 2>&1
 }
--- a/dnsapi/dns_myapi.sh
+++ b/dnsapi/dns_myapi.sh
@ -11,6 +11,8 @@
 #
 ########  Public functions #####################
 # Please Read this guide first: https://github.com/Neilpang/acme.sh/wiki/DNS-API-Dev-Guide
 #Usage: dns_myapi_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_myapi_add() {
  fulldomain=$1
--- a/dnsapi/dns_namecheap.sh
+++ b/dnsapi/dns_namecheap.sh
@ -3,10 +3,10 @@
 # Namecheap API
 # https://www.namecheap.com/support/api/intro.aspx
 #
 # Requires Namecheap API key set in 
 #NAMECHEAP_API_KEY, 
 # Requires Namecheap API key set in
 #NAMECHEAP_API_KEY,
 #NAMECHEAP_USERNAME,
 #NAMECHEAP_SOURCEIP 
 #NAMECHEAP_SOURCEIP
 # Due to Namecheap's API limitation all the records of your domain will be read and re applied, make sure to have a backup of your records you could apply if any issue would arise.
 ########  Public functions #####################
@ -164,7 +164,7 @@ _namecheap_set_publicip() {
    _debug sourceip "$NAMECHEAP_SOURCEIP"
    ip=$(echo "$NAMECHEAP_SOURCEIP" | _egrep_o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
    addr=$(echo "$NAMECHEAP_SOURCEIP" | _egrep_o '(http|https)://.*')
    addr=$(echo "$NAMECHEAP_SOURCEIP" | _egrep_o '(http|https):\/\/.*')
    _debug2 ip "$ip"
    _debug2 addr "$addr"
--- a/dnsapi/dns_namesilo.sh
+++ b/dnsapi/dns_namesilo.sh
@ -59,9 +59,14 @@ dns_namesilo_rm() {
  if _namesilo_rest GET "dnsListRecords?version=1&type=xml&key=$Namesilo_Key&domain=$_domain"; then
    retcode=$(printf "%s\n" "$response" | _egrep_o "<code>300")
    if [ "$retcode" ]; then
      _record_id=$(printf "%s\n" "$response" | _egrep_o "<record_id>([^<]*)</record_id><type>TXT</type><host>$fulldomain</host>" | _egrep_o "<record_id>([^<]*)</record_id>" | sed -r "s/<record_id>([^<]*)<\/record_id>/\1/" | tail -n 1)
      _debug record_id "$_record_id"
      _info "Successfully retrieved the record id for ACME challenge."
      _record_id=$(echo "$response" | _egrep_o "<record_id>([^<]*)</record_id><type>TXT</type><host>$fulldomain</host>" | _egrep_o "<record_id>([^<]*)</record_id>" | sed -r "s/<record_id>([^<]*)<\/record_id>/\1/" | tail -n 1)
      _debug _record_id "$_record_id"
      if [ "$_record_id" ]; then
        _info "Successfully retrieved the record id for ACME challenge."
      else
        _info "Empty record id, it seems no such record."
        return 0
      fi
    else
      _err "Unable to retrieve the record id."
      return 1
@ -105,7 +110,7 @@ _get_root() {
      return 1
    fi
    if _contains "$response" "$host"; then
    if _contains "$response" "<domain>$host"; then
      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
      _domain="$host"
      return 0
--- a/dnsapi/dns_netcup.sh
+++ b/dnsapi/dns_netcup.sh
@ -117,7 +117,7 @@ dns_netcup_rm() {
 login() {
  tmp=$(_post "{\"action\": \"login\", \"param\": {\"apikey\": \"$NC_Apikey\", \"apipassword\": \"$NC_Apipw\", \"customernumber\": \"$NC_CID\"}}" "$end" "" "POST")
  sid=$(_getfield "$tmp" "8" | sed s/\"responsedata\":\{\"apisessionid\":\"//g | sed 's/\"\}\}//g')
  sid=$(echo "$tmp" | tr '{}' '\n' | grep apisessionid | cut -d '"' -f 4)
  _debug "$tmp"
  if [ "$(_getfield "$msg" "4" | sed s/\"status\":\"//g | sed s/\"//g)" != "success" ]; then
    _err "$msg"
--- a/dnsapi/dns_nic.sh
+++ b/dnsapi/dns_nic.sh
@ -0,0 +1,185 @@
 #!/usr/bin/env sh
 #
 #NIC_Token="sdfsdfsdfljlbjkljlkjsdfoiwjedfglgkdlfgkfgldfkg"
 #
 #NIC_Username="000000/NIC-D"
 #NIC_Password="xxxxxxx"
 NIC_Api="https://api.nic.ru"
 dns_nic_add() {
  fulldomain="${1}"
  txtvalue="${2}"
  NIC_Token="${NIC_Token:-$(_readaccountconf_mutable NIC_Token)}"
  NIC_Username="${NIC_Username:-$(_readaccountconf_mutable NIC_Username)}"
  NIC_Password="${NIC_Password:-$(_readaccountconf_mutable NIC_Password)}"
  if [ -z "$NIC_Token" ] || [ -z "$NIC_Username" ] || [ -z "$NIC_Password" ]; then
    NIC_Token=""
    NIC_Username=""
    NIC_Password=""
    _err "You must export variables: NIC_Token, NIC_Username and NIC_Password"
    return 1
  fi
  _saveaccountconf_mutable NIC_Customer "$NIC_Token"
  _saveaccountconf_mutable NIC_Username "$NIC_Username"
  _saveaccountconf_mutable NIC_Password "$NIC_Password"
  if ! _nic_get_authtoken "$NIC_Username" "$NIC_Password" "$NIC_Token"; then
    _err "get NIC auth token failed"
    return 1
  fi
  _debug "First detect the root zone"
  if ! _get_root "$fulldomain"; then
    _err "Invalid domain"
    return 1
  fi
  _debug _sub_domain "$_sub_domain"
  _debug _domain "$_domain"
  _debug _service "$_service"
  _info "Adding record"
  if ! _nic_rest PUT "services/$_service/zones/$_domain/records" "<?xml version=\"1.0\" encoding=\"UTF-8\" ?><request><rr-list><rr><name>$_sub_domain</name><type>TXT</type><txt><string>$txtvalue</string></txt></rr></rr-list></request>"; then
    _err "Add TXT record error"
    return 1
  fi
  if ! _nic_rest POST "services/$_service/zones/$_domain/commit" ""; then
    return 1
  fi
  _info "Added, OK"
 }
 dns_nic_rm() {
  fulldomain="${1}"
  txtvalue="${2}"
  NIC_Token="${NIC_Token:-$(_readaccountconf_mutable NIC_Token)}"
  NIC_Username="${NIC_Username:-$(_readaccountconf_mutable NIC_Username)}"
  NIC_Password="${NIC_Password:-$(_readaccountconf_mutable NIC_Password)}"
  if [ -z "$NIC_Token" ] || [ -z "$NIC_Username" ] || [ -z "$NIC_Password" ]; then
    NIC_Token=""
    NIC_Username=""
    NIC_Password=""
    _err "You must export variables: NIC_Token, NIC_Username and NIC_Password"
    return 1
  fi
  if ! _nic_get_authtoken "$NIC_Username" "$NIC_Password" "$NIC_Token"; then
    _err "get NIC auth token failed"
    return 1
  fi
  if ! _get_root "$fulldomain"; then
    _err "Invalid domain"
    return 1
  fi
  _debug _sub_domain "$_sub_domain"
  _debug _domain "$_domain"
  _debug _service "$_service"
  if ! _nic_rest GET "services/$_service/zones/$_domain/records"; then
    _err "Get records error"
    return 1
  fi
  _domain_id=$(printf "%s" "$response" | grep "$_sub_domain" | grep -- "$txtvalue" | sed -r "s/.*<rr id=\"(.*)\".*/\1/g")
  if ! _nic_rest DELETE "services/$_service/zones/$_domain/records/$_domain_id"; then
    _err "Delete record error"
    return 1
  fi
  if ! _nic_rest POST "services/$_service/zones/$_domain/commit" ""; then
    return 1
  fi
 }
 ####################  Private functions below ##################################
 _nic_get_authtoken() {
  username="$1"
  password="$2"
  token="$3"
  _info "Getting NIC auth token"
  export _H1="Authorization: Basic $token"
  export _H2="Content-Type: application/x-www-form-urlencoded"
  res=$(_post "grant_type=password&username=$username&password=$password&scope=%28GET%7CPUT%7CPOST%7CDELETE%29%3A%2Fdns-master%2F.%2B" "$NIC_Api/oauth/token" "" "POST")
  if _contains "$res" "access_token"; then
    _auth_token=$(printf "%s" "$res" | cut -d , -f2 | tr -d "\"" | sed "s/access_token://")
    _info "Token received"
    _debug _auth_token "$_auth_token"
    return 0
  fi
  return 1
 }
 _get_root() {
  domain="$1"
  i=1
  p=1
  if ! _nic_rest GET "zones"; then
    return 1
  fi
  _all_domains=$(printf "%s" "$response" | grep "idn-name" | sed -r "s/.*idn-name=\"(.*)\" name=.*/\1/g")
  _debug2 _all_domains "$_all_domains"
  while true; do
    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
    _debug h "$h"
    if [ -z "$h" ]; then
      return 1
    fi
    if _contains "$_all_domains" "^$h$"; then
      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
      _domain=$h
      _service=$(printf "%s" "$response" | grep "$_domain" | sed -r "s/.*service=\"(.*)\".*$/\1/")
      return 0
    fi
    p="$i"
    i=$(_math "$i" + 1)
  done
  return 1
 }
 _nic_rest() {
  m="$1"
  ep="$2"
  data="$3"
  _debug "$ep"
  export _H1="Content-Type: application/xml"
  export _H2="Authorization: Bearer $_auth_token"
  if [ "$m" != "GET" ]; then
    _debug data "$data"
    response=$(_post "$data" "$NIC_Api/dns-master/$ep" "" "$m")
  else
    response=$(_get "$NIC_Api/dns-master/$ep")
  fi
  if _contains "$response" "<errors>"; then
    error=$(printf "%s" "$response" | grep "error code" | sed -r "s/.*<error code=.*>(.*)<\/error>/\1/g")
    _err "Error: $error"
    return 1
  fi
  if ! _contains "$response" "<status>success</status>"; then
    return 1
  fi
  _debug2 response "$response"
  return 0
 }
--- a/dnsapi/dns_nsupdate.sh
+++ b/dnsapi/dns_nsupdate.sh
@ -27,7 +27,7 @@ dns_nsupdate_add() {
  [ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_2" ] && nsdebug="-D"
  if [ -z "${NSUPDATE_ZONE}" ]; then
    nsupdate -k "${NSUPDATE_KEY}" $nsdebug <<EOF
 server ${NSUPDATE_SERVER}  ${NSUPDATE_SERVER_PORT} 
 server ${NSUPDATE_SERVER}  ${NSUPDATE_SERVER_PORT}
 update add ${fulldomain}. 60 in txt "${txtvalue}"
 send
 EOF
@ -64,7 +64,7 @@ dns_nsupdate_rm() {
  [ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_2" ] && nsdebug="-D"
  if [ -z "${NSUPDATE_ZONE}" ]; then
    nsupdate -k "${NSUPDATE_KEY}" $nsdebug <<EOF
 server ${NSUPDATE_SERVER}  ${NSUPDATE_SERVER_PORT} 
 server ${NSUPDATE_SERVER}  ${NSUPDATE_SERVER_PORT}
 update delete ${fulldomain}. txt
 send
 EOF
--- a/dnsapi/dns_one.sh
+++ b/dnsapi/dns_one.sh
@ -4,6 +4,8 @@
 # one.com ui wrapper for acme.sh
 # Author: github: @diseq
 # Created: 2019-02-17
 # Fixed by: @der-berni
 # Modified: 2019-05-31
 #
 #     export ONECOM_User="username"
 #     export ONECOM_Password="password"
@ -14,49 +16,29 @@
 #     only single domain supported atm
 dns_one_add() {
  mysubdomain=$(printf -- "%s" "$1" | rev | cut -d"." -f3- | rev)
  mydomain=$(printf -- "%s" "$1" | rev | cut -d"." -f1-2 | rev)
  fulldomain=$1
  txtvalue=$2
  # get credentials
  ONECOM_User="${ONECOM_User:-$(_readaccountconf_mutable ONECOM_User)}"
  ONECOM_Password="${ONECOM_Password:-$(_readaccountconf_mutable ONECOM_Password)}"
  if [ -z "$ONECOM_User" ] || [ -z "$ONECOM_Password" ]; then
    ONECOM_User=""
    ONECOM_Password=""
    _err "You didn't specify a one.com username and password yet."
    _err "Please create the key and try again."
  if ! _dns_one_login; then
    _err "login failed"
    return 1
  fi
  #save the api key and email to the account conf file.
  _saveaccountconf_mutable ONECOM_User "$ONECOM_User"
  _saveaccountconf_mutable ONECOM_Password "$ONECOM_Password"
  # Login with user and password
  postdata="loginDomain=true"
  postdata="$postdata&displayUsername=$ONECOM_User"
  postdata="$postdata&username=$ONECOM_User"
  postdata="$postdata&targetDomain=$mydomain"
  postdata="$postdata&password1=$ONECOM_Password"
  postdata="$postdata&loginTarget="
  #_debug postdata "$postdata"
  response="$(_post "$postdata" "https://www.one.com/admin/login.do" "" "POST" "application/x-www-form-urlencoded")"
  #_debug response "$response"
  JSESSIONID="$(grep "JSESSIONID" "$HTTP_HEADER" | grep "^[Ss]et-[Cc]ookie:" | _tail_n 1 | _egrep_o 'JSESSIONID=[^;]*;' | tr -d ';')"
  _debug jsessionid "$JSESSIONID"
  _debug "detect the root domain"
  if ! _get_root "$fulldomain"; then
    _err "root domain not found"
    return 1
  fi
  export _H1="Cookie: ${JSESSIONID}"
  mysubdomain=$_sub_domain
  mydomain=$_domain
  _debug mysubdomain "$mysubdomain"
  _debug mydomain "$mydomain"
  # get entries
  response="$(_get "https://www.one.com/admin/api/domains/$mydomain/dns/custom_records")"
  _debug response "$response"
  CSRF_G_TOKEN="$(grep "CSRF_G_TOKEN=" "$HTTP_HEADER" | grep "^Set-Cookie:" | _tail_n 1 | _egrep_o 'CSRF_G_TOKEN=[^;]*;' | tr -d ';')"
  export _H2="Cookie: ${CSRF_G_TOKEN}"
  # Update the IP address for domain entry
  postdata="{\"type\":\"dns_custom_records\",\"attributes\":{\"priority\":0,\"ttl\":600,\"type\":\"TXT\",\"prefix\":\"$mysubdomain\",\"content\":\"$txtvalue\"}}"
  _debug postdata "$postdata"
@ -77,45 +59,30 @@ dns_one_add() {
 }
 dns_one_rm() {
  mysubdomain=$(printf -- "%s" "$1" | rev | cut -d"." -f3- | rev)
  mydomain=$(printf -- "%s" "$1" | rev | cut -d"." -f1-2 | rev)
  fulldomain=$1
  txtvalue=$2
  # get credentials
  ONECOM_User="${ONECOM_User:-$(_readaccountconf_mutable ONECOM_User)}"
  ONECOM_Password="${ONECOM_Password:-$(_readaccountconf_mutable ONECOM_Password)}"
  if [ -z "$ONECOM_User" ] || [ -z "$ONECOM_Password" ]; then
    ONECOM_User=""
    ONECOM_Password=""
    _err "You didn't specify a one.com username and password yet."
    _err "Please create the key and try again."
  if ! _dns_one_login; then
    _err "login failed"
    return 1
  fi
  # Login with user and password
  postdata="loginDomain=true"
  postdata="$postdata&displayUsername=$ONECOM_User"
  postdata="$postdata&username=$ONECOM_User"
  postdata="$postdata&targetDomain=$mydomain"
  postdata="$postdata&password1=$ONECOM_Password"
  postdata="$postdata&loginTarget="
  response="$(_post "$postdata" "https://www.one.com/admin/login.do" "" "POST" "application/x-www-form-urlencoded")"
  #_debug response "$response"
  JSESSIONID="$(grep "JSESSIONID" "$HTTP_HEADER" | grep "^[Ss]et-[Cc]ookie:" | _tail_n 1 | _egrep_o 'JSESSIONID=[^;]*;' | tr -d ';')"
  _debug jsessionid "$JSESSIONID"
  _debug "detect the root domain"
  if ! _get_root "$fulldomain"; then
    _err "root domain not found"
    return 1
  fi
  export _H1="Cookie: ${JSESSIONID}"
  mysubdomain=$_sub_domain
  mydomain=$_domain
  _debug mysubdomain "$mysubdomain"
  _debug mydomain "$mydomain"
  # get entries
  response="$(_get "https://www.one.com/admin/api/domains/$mydomain/dns/custom_records")"
  response="$(echo "$response" | _normalizeJson)"
  _debug response "$response"
  CSRF_G_TOKEN="$(grep "CSRF_G_TOKEN=" "$HTTP_HEADER" | grep "^Set-Cookie:" | _tail_n 1 | _egrep_o 'CSRF_G_TOKEN=[^;]*;' | tr -d ';')"
  export _H2="Cookie: ${CSRF_G_TOKEN}"
  id=$(printf -- "%s" "$response" | sed -n "s/.*{\"type\":\"dns_custom_records\",\"id\":\"\([^\"]*\)\",\"attributes\":{\"prefix\":\"$mysubdomain\",\"type\":\"TXT\",\"content\":\"$txtvalue\",\"priority\":0,\"ttl\":600}.*/\1/p")
  if [ -z "$id" ]; then
@ -137,3 +104,76 @@ dns_one_rm() {
  fi
 }
 #_acme-challenge.www.domain.com
 #returns
 # _sub_domain=_acme-challenge.www
 # _domain=domain.com
 _get_root() {
  domain="$1"
  i=2
  p=1
  while true; do
    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
    if [ -z "$h" ]; then
      #not valid
      return 1
    fi
    response="$(_get "https://www.one.com/admin/api/domains/$h/dns/custom_records")"
    if ! _contains "$response" "CRMRST_000302"; then
      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
      _domain="$h"
      return 0
    fi
    p=$i
    i=$(_math "$i" + 1)
  done
  _err "Unable to parse this domain"
  return 1
 }
 _dns_one_login() {
  # get credentials
  ONECOM_User="${ONECOM_User:-$(_readaccountconf_mutable ONECOM_User)}"
  ONECOM_Password="${ONECOM_Password:-$(_readaccountconf_mutable ONECOM_Password)}"
  if [ -z "$ONECOM_User" ] || [ -z "$ONECOM_Password" ]; then
    ONECOM_User=""
    ONECOM_Password=""
    _err "You didn't specify a one.com username and password yet."
    _err "Please create the key and try again."
    return 1
  fi
  #save the api key and email to the account conf file.
  _saveaccountconf_mutable ONECOM_User "$ONECOM_User"
  _saveaccountconf_mutable ONECOM_Password "$ONECOM_Password"
  # Login with user and password
  postdata="loginDomain=true"
  postdata="$postdata&displayUsername=$ONECOM_User"
  postdata="$postdata&username=$ONECOM_User"
  postdata="$postdata&targetDomain="
  postdata="$postdata&password1=$ONECOM_Password"
  postdata="$postdata&loginTarget="
  #_debug postdata "$postdata"
  response="$(_post "$postdata" "https://www.one.com/admin/login.do" "" "POST" "application/x-www-form-urlencoded")"
  #_debug response "$response"
  # Get SessionID
  JSESSIONID="$(grep "OneSIDCrmAdmin" "$HTTP_HEADER" | grep "^[Ss]et-[Cc]ookie:" | _head_n 1 | _egrep_o 'OneSIDCrmAdmin=[^;]*;' | tr -d ';')"
  _debug jsessionid "$JSESSIONID"
  if [ -z "$JSESSIONID" ]; then
    _err "error sessionid cookie not found"
    return 1
  fi
  export _H1="Cookie: ${JSESSIONID}"
  return 0
 }
--- a/dnsapi/dns_ovh.sh
+++ b/dnsapi/dns_ovh.sh
@ -121,7 +121,7 @@ _initAuth() {
  _info "Checking authentication"
  if ! _ovh_rest GET "domain" || _contains "$response" "INVALID_CREDENTIAL"; then
  if ! _ovh_rest GET "domain" || _contains "$response" "INVALID_CREDENTIAL" || _contains "$response" "NOT_CREDENTIAL"; then
    _err "The consumer key is invalid: $OVH_CK"
    _err "Please retry to create a new one."
    _clearaccountconf OVH_CK
--- a/dnsapi/dns_pleskxml.sh
+++ b/dnsapi/dns_pleskxml.sh
@ -0,0 +1,414 @@
 #!/usr/bin/env sh
 ##  Name: dns_pleskxml.sh
 ##  Created by Stilez.
 ##  Also uses some code from PR#1832 by @romanlum (https://github.com/Neilpang/acme.sh/pull/1832/files)
 ##  This DNS-01 method uses the Plesk XML API described at:
 ##  https://docs.plesk.com/en-US/12.5/api-rpc/about-xml-api.28709
 ##  and more specifically: https://docs.plesk.com/en-US/12.5/api-rpc/reference.28784
 ##  Note: a DNS ID with host = empty string is OK for this API, see
 ##  https://docs.plesk.com/en-US/obsidian/api-rpc/about-xml-api/reference/managing-dns/managing-dns-records/adding-dns-record.34798
 ##  For example, to add a TXT record to DNS alias domain "acme-alias.com" would be a valid Plesk action.
 ##  So this API module can handle such a request, if needed.
 ##  For ACME v2 purposes, new TXT records are appended when added, and removing one TXT record will not affect any other TXT records.
 ##  The user credentials (username+password) and URL/URI for the Plesk XML API must be set by the user
 ##  before this module is called (case sensitive):
 ##
 ##  ```
 ##  export pleskxml_uri="https://address-of-my-plesk-server.net:8443/enterprise/control/agent.php"
 ##          (or probably something similar)
 ##  export pleskxml_user="my plesk username"
 ##  export pleskxml_pass="my plesk password"
 ##  ```
 ##  Ok, let's issue a cert now:
 ##  ```
 ##  acme.sh --issue --dns dns_pleskxml -d example.com -d www.example.com
 ##  ```
 ##
 ##  The `pleskxml_uri`, `pleskxml_user` and `pleskxml_pass` will be saved in `~/.acme.sh/account.conf` and reused when needed.
 ####################  INTERNAL VARIABLES + NEWLINE + API TEMPLATES ##################################
 pleskxml_init_checks_done=0
 # Variable containing bare newline - not a style issue
 # shellcheck disable=SC1004
 NEWLINE='\
 '
 pleskxml_tplt_get_domains="<packet><customer><get-domain-list><filter/></get-domain-list></customer></packet>"
 # Get a list of domains that PLESK can manage, so we can check root domain + host for acme.sh
 # Also used to test credentials and URI.
 # No params.
 pleskxml_tplt_get_dns_records="<packet><dns><get_rec><filter><site-id>%s</site-id></filter></get_rec></dns></packet>"
 # Get all DNS records for a Plesk domain ID.
 # PARAM = Plesk domain id to query
 pleskxml_tplt_add_txt_record="<packet><dns><add_rec><site-id>%s</site-id><type>TXT</type><host>%s</host><value>%s</value></add_rec></dns></packet>"
 # Add a TXT record to a domain.
 # PARAMS = (1) Plesk internal domain ID, (2) "hostname" for the new record, eg '_acme_challenge', (3) TXT record value
 pleskxml_tplt_rmv_dns_record="<packet><dns><del_rec><filter><id>%s</id></filter></del_rec></dns></packet>"
 # Delete a specific TXT record from a domain.
 # PARAM = the Plesk internal ID for the DNS record to be deleted
 ####################  Public functions ##################################
 #Usage: dns_pleskxml_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_pleskxml_add() {
  fulldomain=$1
  txtvalue=$2
  _info "Entering dns_pleskxml_add() to add TXT record '$txtvalue' to domain '$fulldomain'..."
  # Get credentials if not already checked, and confirm we can log in to Plesk XML API
  if ! _credential_check; then
    return 1
  fi
  # Get root and subdomain details, and Plesk domain ID
  if ! _pleskxml_get_root_domain "$fulldomain"; then
    return 1
  fi
  _debug 'Credentials OK, and domain identified. Calling Plesk XML API to add TXT record'
  # printf using template in a variable - not a style issue
  # shellcheck disable=SC2059
  request="$(printf "$pleskxml_tplt_add_txt_record" "$root_domain_id" "$sub_domain_name" "$txtvalue")"
  if ! _call_api "$request"; then
    return 1
  fi
  # OK, we should have added a TXT record. Let's check and return success if so.
  # All that should be left in the result, is one section, containing <result><status>ok</status><id>NEW_DNS_RECORD_ID</id></result>
  results="$(_api_response_split "$pleskxml_prettyprint_result" 'result' '<status>')"
  if ! _value "$results" | grep '<status>ok</status>' | grep '<id>[0-9]\{1,\}</id>' >/dev/null; then
    # Error - doesn't contain expected string. Something's wrong.
    _err 'Error when calling Plesk XML API.'
    _err 'The result did not contain the expected <id>XXXXX</id> section, or contained other values as well.'
    _err 'This is unexpected: something has gone wrong.'
    _err 'The full response was:'
    _err "$pleskxml_prettyprint_result"
    return 1
  fi
  recid="$(_value "$results" | grep '<id>[0-9]\{1,\}</id>' | sed 's/^.*<id>\([0-9]\{1,\}\)<\/id>.*$/\1/')"
  _info "Success. TXT record appears to be correctly added (Plesk record ID=$recid). Exiting dns_pleskxml_add()."
  return 0
 }
 #Usage: dns_pleskxml_rm   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_pleskxml_rm() {
  fulldomain=$1
  txtvalue=$2
  _info "Entering dns_pleskxml_rm() to remove TXT record '$txtvalue' from domain '$fulldomain'..."
  # Get credentials if not already checked, and confirm we can log in to Plesk XML API
  if ! _credential_check; then
    return 1
  fi
  # Get root and subdomain details, and Plesk domain ID
  if ! _pleskxml_get_root_domain "$fulldomain"; then
    return 1
  fi
  _debug 'Credentials OK, and domain identified. Calling Plesk XML API to get list of TXT records and their IDs'
  # printf using template in a variable - not a style issue
  # shellcheck disable=SC2059
  request="$(printf "$pleskxml_tplt_get_dns_records" "$root_domain_id")"
  if ! _call_api "$request"; then
    return 1
  fi
  # Reduce output to one line per DNS record, filtered for TXT records with a record ID only (which they should all have)
  # Also strip out spaces between tags, redundant <data> and </data> group tags and any <self-closing/> tags
  reclist="$(_api_response_split "$pleskxml_prettyprint_result" 'result' '<status>ok</status>' \
    | sed 's# \{1,\}<\([a-zA-Z]\)#<\1#g;s#</\{0,1\}data>##g;s#<[a-z][^/<>]*/>##g' \
    | grep "<site-id>${root_domain_id}</site-id>" \
    | grep '<id>[0-9]\{1,\}</id>' \
    | grep '<type>TXT</type>'
  )"
  if [ -z "$reclist" ]; then
    _err "No TXT records found for root domain ${root_domain_name} (Plesk domain ID ${root_domain_id}). Exiting."
    return 1
  fi
  _debug "Got list of DNS TXT records for root domain '$root_domain_name':"
  _debug "$reclist"
  recid="$(_value "$reclist" \
    | grep "<host>${fulldomain}.</host>" \
    | grep "<value>${txtvalue}</value>" \
    | sed 's/^.*<id>\([0-9]\{1,\}\)<\/id>.*$/\1/'
  )"
  if ! _value "$recid" | grep '^[0-9]\{1,\}$' >/dev/null; then
    _err "DNS records for root domain '${root_domain_name}' (Plesk ID ${root_domain_id}) + host '${sub_domain_name}' do not contain the TXT record '${txtvalue}'"
    _err "Cannot delete TXT record. Exiting."
    return 1
  fi
  _debug "Found Plesk record ID for target text string '${txtvalue}': ID=${recid}"
  _debug 'Calling Plesk XML API to remove TXT record'
  # printf using template in a variable - not a style issue
  # shellcheck disable=SC2059
  request="$(printf "$pleskxml_tplt_rmv_dns_record" "$recid")"
  if ! _call_api "$request"; then
    return 1
  fi
  # OK, we should have removed a TXT record. Let's check and return success if so.
  # All that should be left in the result, is one section, containing <result><status>ok</status><id>PLESK_DELETED_DNS_RECORD_ID</id></result>
  results="$(_api_response_split "$pleskxml_prettyprint_result" 'result' '<status>')"
  if ! _value "$results" | grep '<status>ok</status>' | grep '<id>[0-9]\{1,\}</id>' >/dev/null; then
    # Error - doesn't contain expected string. Something's wrong.
    _err 'Error when calling Plesk XML API.'
    _err 'The result did not contain the expected <id>XXXXX</id> section, or contained other values as well.'
    _err 'This is unexpected: something has gone wrong.'
    _err 'The full response was:'
    _err "$pleskxml_prettyprint_result"
    return 1
  fi
  _info "Success. TXT record appears to be correctly removed. Exiting dns_pleskxml_rm()."
  return 0
 }
 ####################  Private functions below (utility functions) ##################################
 # Outputs value of a variable without additional newlines etc
 _value() {
  printf '%s' "$1"
 }
 # Outputs value of a variable (FQDN) and cuts it at 2 specified '.' delimiters, returning the text in between
 # $1, $2 = where to cut
 # $3 = FQDN
 _valuecut() {
  printf '%s' "$3" | cut -d . -f "${1}-${2}"
 }
 # Counts '.' present in a domain name or other string
 # $1 = domain name
 _countdots() {
  _value "$1" | tr -dc '.' | wc -c | sed 's/ //g'
 }
 # Cleans up an API response, splits it "one line per item in the response" and greps for a string that in the context, identifies "useful" lines
 # $1 - result string from API
 # $2 - plain text tag to resplit on (usually "result" or "domain"). NOT REGEX
 # $3 - basic regex to recognise useful return lines
 # note: $3 matches via basic NOT extended regex (BRE), as extended regex capabilities not needed at the moment.
 #       Last line could change to <sed -n '/.../p'> instead, with suitable escaping of ['"/$],
 #       if future Plesk XML API changes ever require extended regex
 _api_response_split() {
  printf '%s' "$1" \
    | sed 's/^ +//;s/ +$//' \
    | tr -d '\n\r' \
    | sed "s/<\/\{0,1\}$2>/${NEWLINE}/g" \
    | grep "$3"
 }
 ####################  Private functions below (DNS functions) ##################################
 # Calls Plesk XML API, and checks results for obvious issues
 _call_api() {
  request="$1"
  errtext=''
  _debug 'Entered _call_api(). Calling Plesk XML API with request:'
  _debug "'$request'"
  export _H1="HTTP_AUTH_LOGIN: $pleskxml_user"
  export _H2="HTTP_AUTH_PASSWD: $pleskxml_pass"
  export _H3="content-Type: text/xml"
  export _H4="HTTP_PRETTY_PRINT: true"
  pleskxml_prettyprint_result="$(_post "${request}" "$pleskxml_uri" "" "POST")"
  pleskxml_retcode="$?"
  _debug 'The responses from the Plesk XML server were:'
  _debug "retcode=$pleskxml_retcode. Literal response:"
  _debug "'$pleskxml_prettyprint_result'"
  # Detect any <status> that isn't "ok". None of the used calls should fail if the API is working correctly.
  # Also detect if there simply aren't any status lines (null result?) and report that, as well.
  statuslines_count_total="$(echo "$pleskxml_prettyprint_result" | grep -c '^ *<status>[^<]*</status> *$')"
  statuslines_count_okay="$(echo "$pleskxml_prettyprint_result" | grep -c '^ *<status>ok</status> *$')"
  if [ -z "$statuslines_count_total" ]; then
    # We have no status lines at all. Results are empty
    errtext='The Plesk XML API unexpectedly returned an empty set of results for this call.'
  elif [ "$statuslines_count_okay" -ne "$statuslines_count_total" ]; then
    # We have some status lines that aren't "ok". Any available details are in API response fields "status" "errcode" and "errtext"
    # Workaround for basic regex: 
    #   - filter output to keep only lines like this: "SPACES<TAG>text</TAG>SPACES" (shouldn't be necessary with prettyprint but guarantees subsequent code is ok)
    #   - then edit the 3 "useful" error tokens individually and remove closing tags on all lines
    #   - then filter again to remove all lines not edited (which will be the lines not starting A-Z)
    errtext="$(_value "$pleskxml_prettyprint_result" \
      | grep '^ *<[a-z]\{1,\}>[^<]*<\/[a-z]\{1,\}> *$' \
      | sed 's/^ *<status>/Status:     /;s/^ *<errcode>/Error code: /;s/^ *<errtext>/Error text: /;s/<\/.*$//' \
      | grep '^[A-Z]'
    )"
  fi
  if [ "$pleskxml_retcode" -ne 0 ] || [ "$errtext" != "" ]; then
    # Call failed, for reasons either in the retcode or the response text...
    if [ "$pleskxml_retcode" -eq 0 ]; then
      _err "The POST request was successfully sent to the Plesk server."
    else
      _err "The return code for the POST request was $pleskxml_retcode (non-zero = failure in submitting request to server)."
    fi
    if [ "$errtext" != "" ]; then
      _err 'The error responses received from the Plesk server were:'
      _err "$errtext"
    else
      _err "No additional error messages were received back from the Plesk server"
    fi
    _err "The Plesk XML API call failed."
    return 1
  fi
  _debug "Leaving _call_api(). Successful call."
  return 0
 }
 # Startup checks (credentials, URI)
 _credential_check() {
  _debug "Checking Plesk XML API login credentials and URI..."
  if [ "$pleskxml_init_checks_done" -eq 1 ]; then
    _debug "Initial checks already done, no need to repeat. Skipped."
    return 0
  fi
  pleskxml_user="${pleskxml_user:-$(_readaccountconf_mutable pleskxml_user)}"
  pleskxml_pass="${pleskxml_pass:-$(_readaccountconf_mutable pleskxml_pass)}"
  pleskxml_uri="${pleskxml_uri:-$(_readaccountconf_mutable pleskxml_uri)}"
  if [ -z "$pleskxml_user" ] || [ -z "$pleskxml_pass" ] || [ -z "$pleskxml_uri" ]; then
    pleskxml_user=""
    pleskxml_pass=""
    pleskxml_uri=""
    _err "You didn't specify one or more of the Plesk XML API username, password, or URI."
    _err "Please create these and try again."
    _err "Instructions are in the 'dns_pleskxml' plugin source code or in the acme.sh documentation."
    return 1
  fi
  # Test the API is usable, by trying to read the list of managed domains...
  _call_api "$pleskxml_tplt_get_domains"
  if [ "$pleskxml_retcode" -ne 0 ]; then
    _err 'Failed to access Plesk XML API.'
    _err "Please check your login credentials and Plesk URI, and that the URI is reachable, and try again."
    return 1
  fi
  _saveaccountconf_mutable pleskxml_uri "$pleskxml_uri"
  _saveaccountconf_mutable pleskxml_user "$pleskxml_user"
  _saveaccountconf_mutable pleskxml_pass "$pleskxml_pass"
  _debug "Test login to Plesk XML API successful. Login credentials and URI successfully saved to the acme.sh configuration file for future use."
  pleskxml_init_checks_done=1
  return 0
 }
 # For a FQDN, identify the root domain managed by Plesk, its domain ID in Plesk, and the host if any.
 # IMPORTANT NOTE:  a result with host = empty string is OK for this API, see
 # https://docs.plesk.com/en-US/obsidian/api-rpc/about-xml-api/reference/managing-dns/managing-dns-records/adding-dns-record.34798
 # See notes at top of this file
 _pleskxml_get_root_domain() {
  original_full_domain_name="$1"
  _debug "Identifying DNS root domain for '$original_full_domain_name' that is managed by the Plesk account."
  # test if the domain as provided is valid for splitting.
  if [ "$(_countdots "$original_full_domain_name")" -eq 0 ]; then
    _err "Invalid domain. The ACME domain must contain at least two parts (aa.bb) to identify a domain and tld for the TXT record."
    return 1
  fi
  _debug "Querying Plesk server for list of managed domains..."
  _call_api "$pleskxml_tplt_get_domains"
  if [ "$pleskxml_retcode" -ne 0 ]; then
    return 1
  fi
  # Generate a crude list of domains known to this Plesk account.
  # We convert <ascii-name> tags to <name> so it'll flag on a hit with either <name> or <ascii-name> fields,
  # for non-Western character sets.
  # Output will be one line per known domain, containing 2 <name> tages and a single <id> tag
  # We don't actually need to check for type, name, *and* id, but it guarantees only usable lines are returned.
  output="$(_api_response_split "$pleskxml_prettyprint_result" 'domain' '<type>domain</type>' | sed 's/<ascii-name>/<name>/g;s/<\/ascii-name>/<\/name>/g' | grep '<name>' | grep '<id>')"
  _debug 'Domains managed by Plesk server are (ignore the hacked output):'
  _debug "$output"
  # loop and test if domain, or any parent domain, is managed by Plesk
  # Loop until we don't have any '.' in the string we're testing as a candidate Plesk-managed domain
  root_domain_name="$original_full_domain_name"
  while true; do
    _debug "Checking if '$root_domain_name' is managed by the Plesk server..."
    root_domain_id="$(_value "$output" | grep "<name>$root_domain_name</name>" | _head_n 1 | sed 's/^.*<id>\([0-9]\{1,\}\)<\/id>.*$/\1/')"
    if [ -n "$root_domain_id" ]; then
      # Found a match
      # SEE IMPORTANT NOTE ABOVE - THIS FUNCTION CAN RETURN HOST='', AND THAT'S OK FOR PLESK XML API WHICH ALLOWS IT.
      # SO WE HANDLE IT AND DON'T PREVENT IT
      sub_domain_name="$(_value "$original_full_domain_name" | sed "s/\.\{0,1\}${root_domain_name}"'$//')"
      _info "Success. Matched host '$original_full_domain_name' to: DOMAIN '${root_domain_name}' (Plesk ID '${root_domain_id}'), HOST '${sub_domain_name}'. Returning."
      return 0
    fi
    # No match, try next parent up (if any)...
    root_domain_name="$(_valuecut 2 1000 "$root_domain_name")"
    if [ "$(_countdots "$root_domain_name")" -eq 0 ]; then
      _debug "No match, and next parent would be a TLD..."
      _err "Cannot find '$original_full_domain_name' or any parent domain of it, in Plesk."
      _err "Are you sure that this domain is managed by this Plesk server?"
      return 1
    fi
    _debug "No match, trying next parent up..."
  done
 }
--- a/dnsapi/dns_rcode0.sh
+++ b/dnsapi/dns_rcode0.sh
@ -0,0 +1,224 @@
 #!/usr/bin/env sh
 #Rcode0 API Integration
 #https://my.rcodezero.at/api-doc
 #
 # log into https://my.rcodezero.at/enableapi and  get your ACME API Token (the ACME API token has limited
 # access to the REST calls needed for acme.sh only)
 #
 #RCODE0_URL="https://my.rcodezero.at"
 #RCODE0_API_TOKEN="0123456789ABCDEF"
 #RCODE0_TTL=60
 DEFAULT_RCODE0_URL="https://my.rcodezero.at"
 DEFAULT_RCODE0_TTL=60
 ########  Public functions #####################
 #Usage: add _acme-challenge.www.domain.com "123456789ABCDEF0000000000000000000000000000000000000"
 #fulldomain
 #txtvalue
 dns_rcode0_add() {
  fulldomain=$1
  txtvalue=$2
  RCODE0_API_TOKEN="${RCODE0_API_TOKEN:-$(_readaccountconf_mutable RCODE0_API_TOKEN)}"
  RCODE0_URL="${RCODE0_URL:-$(_readaccountconf_mutable RCODE0_URL)}"
  RCODE0_TTL="${RCODE0_TTL:-$(_readaccountconf_mutable RCODE0_TTL)}"
  if [ -z "$RCODE0_URL" ]; then
    RCODE0_URL="$DEFAULT_RCODE0_URL"
  fi
  if [ -z "$RCODE0_API_TOKEN" ]; then
    RCODE0_API_TOKEN=""
    _err "Missing Rcode0 ACME API Token."
    _err "Please login and create your token at httsp://my.rcodezero.at/enableapi and try again."
    return 1
  fi
  if [ -z "$RCODE0_TTL" ]; then
    RCODE0_TTL="$DEFAULT_RCODE0_TTL"
  fi
  #save the token to the account conf file.
  _saveaccountconf_mutable RCODE0_API_TOKEN "$RCODE0_API_TOKEN"
  if [ "$RCODE0_URL" != "$DEFAULT_RCODE0_URL" ]; then
    _saveaccountconf_mutable RCODE0_URL "$RCODE0_URL"
  fi
  if [ "$RCODE0_TTL" != "$DEFAULT_RCODE0_TTL" ]; then
    _saveaccountconf_mutable RCODE0_TTL "$RCODE0_TTL"
  fi
  _debug "Detect root zone"
  if ! _get_root "$fulldomain"; then
    _err "No 'MASTER' zone for $fulldomain found at RcodeZero Anycast."
    return 1
  fi
  _debug _domain "$_domain"
  _debug "Adding record"
  _record_string=""
  _build_record_string "$txtvalue"
  _list_existingchallenges
  for oldchallenge in $_existing_challenges; do
    _build_record_string "$oldchallenge"
  done
  _debug "Challenges: $_existing_challenges"
  if [ -z "$_existing_challenges" ]; then
    if ! _rcode0_rest "PATCH" "/api/v1/acme/zones/$_domain/rrsets" "[{\"changetype\": \"add\", \"name\": \"$fulldomain.\", \"type\": \"TXT\", \"ttl\": $RCODE0_TTL, \"records\": [$_record_string]}]"; then
      _err "Add txt record error."
      return 1
    fi
  else
    # try update in case a records exists (need for wildcard certs)
    if ! _rcode0_rest "PATCH" "/api/v1/acme/zones/$_domain/rrsets" "[{\"changetype\": \"update\", \"name\": \"$fulldomain.\", \"type\": \"TXT\", \"ttl\": $RCODE0_TTL, \"records\": [$_record_string]}]"; then
      _err "Set txt record error."
      return 1
    fi
  fi
  return 0
 }
 #fulldomain txtvalue
 dns_rcode0_rm() {
  fulldomain=$1
  txtvalue=$2
  RCODE0_API_TOKEN="${RCODE0_API_TOKEN:-$(_readaccountconf_mutable RCODE0_API_TOKEN)}"
  RCODE0_URL="${RCODE0_URL:-$(_readaccountconf_mutable RCODE0_URL)}"
  RCODE0_TTL="${RCODE0_TTL:-$(_readaccountconf_mutable RCODE0_TTL)}"
  if [ -z "$RCODE0_URL" ]; then
    RCODE0_URL="$DEFAULT_RCODE0_URL"
  fi
  if [ -z "$RCODE0_API_TOKEN" ]; then
    RCODE0_API_TOKEN=""
    _err "Missing Rcode0 API Token."
    _err "Please login and create your token at httsp://my.rcodezero.at/enableapi and try again."
    return 1
  fi
  #save the api addr and key to the account conf file.
  _saveaccountconf_mutable RCODE0_URL "$RCODE0_URL"
  _saveaccountconf_mutable RCODE0_API_TOKEN "$RCODE0_API_TOKEN"
  if [ "$RCODE0_TTL" != "$DEFAULT_RCODE0_TTL" ]; then
    _saveaccountconf_mutable RCODE0_TTL "$RCODE0_TTL"
  fi
  if [ -z "$RCODE0_TTL" ]; then
    RCODE0_TTL="$DEFAULT_RCODE0_TTL"
  fi
  _debug "Detect root zone"
  if ! _get_root "$fulldomain"; then
    _err "invalid domain"
    return 1
  fi
  _debug "Remove record"
  #Enumerate existing acme challenges
  _list_existingchallenges
  if _contains "$_existing_challenges" "$txtvalue"; then
    #Delete all challenges (PowerDNS API does not allow to delete content)
    if ! _rcode0_rest "PATCH" "/api/v1/acme/zones/$_domain/rrsets" "[{\"changetype\": \"delete\", \"name\": \"$fulldomain.\", \"type\": \"TXT\"}]"; then
      _err "Delete txt record error."
      return 1
    fi
    _record_string=""
    #If the only existing challenge was the challenge to delete: nothing to do
    if ! [ "$_existing_challenges" = "$txtvalue" ]; then
      for oldchallenge in $_existing_challenges; do
        #Build up the challenges to re-add, ommitting the one what should be deleted
        if ! [ "$oldchallenge" = "$txtvalue" ]; then
          _build_record_string "$oldchallenge"
        fi
      done
      #Recreate the existing challenges
      if ! _rcode0_rest "PATCH" "/api/v1/acme/zones/$_domain/rrsets" "[{\"changetype\": \"update\", \"name\": \"$fulldomain.\", \"type\": \"TXT\", \"ttl\": $RCODE0_TTL, \"records\": [$_record_string]}]"; then
        _err "Set txt record error."
        return 1
      fi
    fi
  else
    _info "Record not found, nothing to remove"
  fi
  return 0
 }
 ####################  Private functions below ##################################
 #_acme-challenge.www.domain.com
 #returns
 # _domain=domain.com
 _get_root() {
  domain=$1
  i=1
  while true; do
    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
    _debug "try to find: $h"
    if _rcode0_rest "GET" "/api/v1/acme/zones/$h"; then
      if [ "$response" = "[\"found\"]" ]; then
        _domain="$h"
        if [ -z "$h" ]; then
          _domain="=2E"
        fi
        return 0
      elif [ "$response" = "[\"not a master domain\"]" ]; then
        return 1
      fi
    fi
    if [ -z "$h" ]; then
      return 1
    fi
    i=$(_math $i + 1)
  done
  _debug "no matching domain for $domain found"
  return 1
 }
 _rcode0_rest() {
  method=$1
  ep=$2
  data=$3
  export _H1="Authorization: Bearer $RCODE0_API_TOKEN"
  if [ ! "$method" = "GET" ]; then
    _debug data "$data"
    response="$(_post "$data" "$RCODE0_URL$ep" "" "$method")"
  else
    response="$(_get "$RCODE0_URL$ep")"
  fi
  if [ "$?" != "0" ]; then
    _err "error $ep"
    return 1
  fi
  _debug2 response "$response"
  return 0
 }
 _build_record_string() {
  _record_string="${_record_string:+${_record_string}, }{\"content\": \"\\\"${1}\\\"\", \"disabled\": false}"
 }
 _list_existingchallenges() {
  _rcode0_rest "GET" "/api/v1/acme/zones/$_domain/rrsets"
  _existing_challenges=$(echo "$response" | _normalizeJson | _egrep_o "\"name\":\"${fulldomain}[^]]*}" | _egrep_o 'content\":\"\\"[^\\]*' | sed -n 's/^content":"\\"//p')
  _debug2 "$_existing_challenges"
 }
--- a/dnsapi/dns_regru.sh
+++ b/dnsapi/dns_regru.sh
@ -0,0 +1,63 @@
 #!/usr/bin/env sh
 #
 # REGRU_API_Username="test"
 #
 # REGRU_API_Password="test"
 #
 _domain=$_domain
 REGRU_API_URL="https://api.reg.ru/api/regru2"
 ########  Public functions #####################
 dns_regru_add() {
  fulldomain=$1
  txtvalue=$2
  REGRU_API_Username="${REGRU_API_Username:-$(_readaccountconf_mutable REGRU_API_Username)}"
  REGRU_API_Password="${REGRU_API_Password:-$(_readaccountconf_mutable REGRU_API_Password)}"
  if [ -z "$REGRU_API_Username" ] || [ -z "$REGRU_API_Password" ]; then
    REGRU_API_Username=""
    REGRU_API_Password=""
    _err "You don't specify regru password or username."
    return 1
  fi
  _saveaccountconf_mutable REGRU_API_Username "$REGRU_API_Username"
  _saveaccountconf_mutable REGRU_API_Password "$REGRU_API_Password"
  _info "Adding TXT record to ${fulldomain}"
  response="$(_get "$REGRU_API_URL/zone/add_txt?input_data={%22username%22:%22${REGRU_API_Username}%22,%22password%22:%22${REGRU_API_Password}%22,%22domains%22:[{%22dname%22:%22${_domain}%22}],%22subdomain%22:%22_acme-challenge%22,%22text%22:%22${txtvalue}%22,%22output_content_type%22:%22plain%22}&input_format=json")"
  if _contains "${response}" 'success'; then
    return 0
  fi
  _err "Could not create resource record, check logs"
  _err "${response}"
  return 1
 }
 dns_regru_rm() {
  fulldomain=$1
  txtvalue=$2
  REGRU_API_Username="${REGRU_API_Username:-$(_readaccountconf_mutable REGRU_API_Username)}"
  REGRU_API_Password="${REGRU_API_Password:-$(_readaccountconf_mutable REGRU_API_Password)}"
  if [ -z "$REGRU_API_Username" ] || [ -z "$REGRU_API_Password" ]; then
    REGRU_API_Username=""
    REGRU_API_Password=""
    _err "You don't specify regru password or username."
    return 1
  fi
  _info "Deleting resource record $fulldomain"
  response="$(_get "$REGRU_API_URL/zone/remove_record?input_data={%22username%22:%22${REGRU_API_Username}%22,%22password%22:%22${REGRU_API_Password}%22,%22domains%22:[{%22dname%22:%22${_domain}%22}],%22subdomain%22:%22_acme-challenge%22,%22content%22:%22${txtvalue}%22,%22record_type%22:%22TXT%22,%22output_content_type%22:%22plain%22}&input_format=json")"
  if _contains "${response}" 'success'; then
    return 0
  fi
  _err "Could not delete resource record, check logs"
  _err "${response}"
  return 1
 }
--- a/dnsapi/dns_variomedia.sh
+++ b/dnsapi/dns_variomedia.sh
@ -0,0 +1,147 @@
 #!/usr/bin/env sh
 #
 #VARIOMEDIA_API_TOKEN=000011112222333344445555666677778888
 VARIOMEDIA_API="https://api.variomedia.de"
 ######## Public functions #####################
 #Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_variomedia_add() {
  fulldomain=$1
  txtvalue=$2
  _debug fulldomain "$fulldomain"
  _debug txtvalue "$txtvalue"
  VARIOMEDIA_API_TOKEN="${VARIOMEDIA_API_TOKEN:-$(_readaccountconf_mutable VARIOMEDIA_API_TOKEN)}"
  if test -z "$VARIOMEDIA_API_TOKEN"; then
    VARIOMEDIA_API_TOKEN=""
    _err 'VARIOMEDIA_API_TOKEN was not exported'
    return 1
  fi
  _saveaccountconf_mutable VARIOMEDIA_API_TOKEN "$VARIOMEDIA_API_TOKEN"
  _debug 'First detect the root zone'
  if ! _get_root "$fulldomain"; then
    return 1
  fi
  _debug _sub_domain "$_sub_domain"
  _debug _domain "$_domain"
  if ! _variomedia_rest POST "dns-records" "{\"data\": {\"type\": \"dns-record\", \"attributes\": {\"record_type\": \"TXT\", \"name\": \"$_sub_domain\", \"domain\": \"$_domain\", \"data\": \"$txtvalue\", \"ttl\":300}}}"; then
    _err "$response"
    return 1
  fi
  _debug2 _response "$response"
  return 0
 }
 #fulldomain txtvalue
 dns_variomedia_rm() {
  fulldomain=$1
  txtvalue=$2
  _debug fulldomain "$fulldomain"
  _debug txtvalue "$txtvalue"
  VARIOMEDIA_API_TOKEN="${VARIOMEDIA_API_TOKEN:-$(_readaccountconf_mutable VARIOMEDIA_API_TOKEN)}"
  if test -z "$VARIOMEDIA_API_TOKEN"; then
    VARIOMEDIA_API_TOKEN=""
    _err 'VARIOMEDIA_API_TOKEN was not exported'
    return 1
  fi
  _saveaccountconf_mutable VARIOMEDIA_API_TOKEN "$VARIOMEDIA_API_TOKEN"
  _debug 'First detect the root zone'
  if ! _get_root "$fulldomain"; then
    return 1
  fi
  _debug _sub_domain "$_sub_domain"
  _debug _domain "$_domain"
  _debug 'Getting txt records'
  if ! _variomedia_rest GET "dns-records?filter[domain]=$_domain"; then
    _err 'Error'
    return 1
  fi
  _record_id="$(echo "$response" | cut -d '[' -f2 | cut -d']' -f1 | sed 's/},[ \t]*{/\},§\{/g' | tr § '\n' | grep "$_sub_domain" | grep "$txtvalue" | sed 's/^{//;s/}[,]?$//' | tr , '\n' | tr -d '\"' | grep ^id | cut -d : -f2 | tr -d ' ')"
  _debug _record_id "$_record_id"
  if [ "$_record_id" ]; then
    _info "Successfully retrieved the record id for ACME challenge."
  else
    _info "Empty record id, it seems no such record."
    return 0
  fi
  if ! _variomedia_rest DELETE "/dns-records/$_record_id"; then
    _err "$response"
    return 1
  fi
  _debug2 _response "$response"
  return 0
 }
 #################### Private functions below ##################################
 #_acme-challenge.www.domain.com
 #returns
 # _sub_domain=_acme-challenge.www
 # _domain=domain.com
 _get_root() {
  fulldomain=$1
  i=1
  while true; do
    h=$(printf "%s" "$fulldomain" | cut -d . -f $i-100)
    _debug h "$h"
    if [ -z "$h" ]; then
      return 1
    fi
    if ! _variomedia_rest GET "domains/$h"; then
      return 1
    fi
    if _startswith "$response" "\{\"data\":"; then
      if _contains "$response" "\"id\": \"$h\""; then
        _sub_domain="$(echo "$fulldomain" | sed "s/\\.$h\$//")"
        _domain=$h
        return 0
      fi
    fi
    i=$(_math "$i" + 1)
  done
  _debug "root domain not found"
  return 1
 }
 _variomedia_rest() {
  m=$1
  ep="$2"
  data="$3"
  _debug "$ep"
  export _H1="Authorization: token $VARIOMEDIA_API_TOKEN"
  export _H2="Content-Type: application/vnd.api+json"
  export _H3="Accept: application/vnd.variomedia.v1+json"
  if [ "$m" != "GET" ]; then
    _debug data "$data"
    response="$(_post "$data" "$VARIOMEDIA_API/$ep" "" "$m")"
  else
    response="$(_get "$VARIOMEDIA_API/$ep")"
  fi
  if [ "$?" != "0" ]; then
    _err "Error $ep"
    return 1
  fi
  _debug2 response "$response"
  return 0
 }
--- a/dnsapi/dns_vscale.sh
+++ b/dnsapi/dns_vscale.sh
@ -102,7 +102,7 @@ _get_root() {
        return 1
      fi
      hostedzone="$(echo "$response" | _egrep_o "{.*\"name\":\s*\"$h\".*}")"
      hostedzone="$(echo "$response" | tr "{" "\n" | _egrep_o "\"name\":\s*\"$h\".*}")"
      if [ "$hostedzone" ]; then
        _domain_id=$(printf "%s\n" "$hostedzone" | _egrep_o "\"id\":\s*[0-9]+" | _head_n 1 | cut -d : -f 2 | tr -d \ )
        if [ "$_domain_id" ]; then
--- a/dnsapi/dns_vultr.sh
+++ b/dnsapi/dns_vultr.sh
@ -0,0 +1,161 @@
 #!/usr/bin/env sh
 #
 #VULTR_API_KEY=000011112222333344445555666677778888
 VULTR_Api="https://api.vultr.com/v1"
 ########  Public functions #####################
 #Usage: add  _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_vultr_add() {
  fulldomain=$1
  txtvalue=$2
  _debug fulldomain "$fulldomain"
  _debug txtvalue "$txtvalue"
  VULTR_API_KEY="${VULTR_API_KEY:-$(_readaccountconf_mutable VULTR_API_KEY)}"
  if test -z "$VULTR_API_KEY"; then
    VULTR_API_KEY=''
    _err 'VULTR_API_KEY was not exported'
    return 1
  fi
  _saveaccountconf_mutable VULTR_API_KEY "$VULTR_API_KEY"
  _debug 'First detect the root zone'
  if ! _get_root "$fulldomain"; then
    return 1
  fi
  _debug _sub_domain "$_sub_domain"
  _debug _domain "$_domain"
  _debug 'Getting txt records'
  _vultr_rest GET "dns/records?domain=$_domain"
  if printf "%s\n" "$response" | grep "\"type\":\"TXT\",\"name\":\"$fulldomain\"" >/dev/null; then
    _err 'Error'
    return 1
  fi
  if ! _vultr_rest POST 'dns/create_record' "domain=$_domain&name=$_sub_domain&data=\"$txtvalue\"&type=TXT"; then
    _err "$response"
    return 1
  fi
  _debug2 _response "$response"
  return 0
 }
 #fulldomain txtvalue
 dns_vultr_rm() {
  fulldomain=$1
  txtvalue=$2
  _debug fulldomain "$fulldomain"
  _debug txtvalue "$txtvalue"
  VULTR_API_KEY="${VULTR_API_KEY:-$(_readaccountconf_mutable VULTR_API_KEY)}"
  if test -z "$VULTR_API_KEY"; then
    VULTR_API_KEY=""
    _err 'VULTR_API_KEY was not exported'
    return 1
  fi
  _saveaccountconf_mutable VULTR_API_KEY "$VULTR_API_KEY"
  _debug 'First detect the root zone'
  if ! _get_root "$fulldomain"; then
    return 1
  fi
  _debug _sub_domain "$_sub_domain"
  _debug _domain "$_domain"
  _debug 'Getting txt records'
  _vultr_rest GET "dns/records?domain=$_domain"
  if printf "%s\n" "$response" | grep "\"type\":\"TXT\",\"name\":\"$fulldomain\"" >/dev/null; then
    _err 'Error'
    return 1
  fi
  _record_id="$(echo "$response" | tr '{}' '\n' | grep '"TXT"' | grep "$txtvalue" | tr ',' '\n' | grep -i 'RECORDID' | cut -d : -f 2)"
  _debug _record_id "$_record_id"
  if [ "$_record_id" ]; then
    _info "Successfully retrieved the record id for ACME challenge."
  else
    _info "Empty record id, it seems no such record."
    return 0
  fi
  if ! _vultr_rest POST 'dns/delete_record' "domain=$_domain&RECORDID=$_record_id"; then
    _err "$response"
    return 1
  fi
  _debug2 _response "$response"
  return 0
 }
 ####################  Private functions below ##################################
 #_acme-challenge.www.domain.com
 #returns
 # _sub_domain=_acme-challenge.www
 # _domain=domain.com
 # _domain_id=sdjkglgdfewsdfg
 _get_root() {
  domain=$1
  i=1
  while true; do
    _domain=$(printf "%s" "$domain" | cut -d . -f $i-100)
    _debug h "$_domain"
    if [ -z "$_domain" ]; then
      return 1
    fi
    if ! _vultr_rest GET "dns/list"; then
      return 1
    fi
    if printf "%s\n" "$response" | grep '^\[.*\]' >/dev/null; then
      if _contains "$response" "\"domain\":\"$_domain\""; then
        _sub_domain="$(echo "$fulldomain" | sed "s/\\.$_domain\$//")"
        return 0
      else
        _debug "Go to next level of $_domain"
      fi
    else
      _err "$response"
      return 1
    fi
    i=$(_math "$i" + 1)
  done
  return 1
 }
 _vultr_rest() {
  m=$1
  ep="$2"
  data="$3"
  _debug "$ep"
  api_key_trimmed=$(echo $VULTR_API_KEY | tr -d '"')
  export _H1="Api-Key: $api_key_trimmed"
  export _H2='Content-Type: application/x-www-form-urlencoded'
  if [ "$m" != "GET" ]; then
    _debug data "$data"
    response="$(_post "$data" "$VULTR_Api/$ep" "" "$m")"
  else
    response="$(_get "$VULTR_Api/$ep")"
  fi
  if [ "$?" != "0" ]; then
    _err "Error $ep"
    return 1
  fi
  _debug2 response "$response"
  return 0
 }
--- a/notify/dingtalk.sh
+++ b/notify/dingtalk.sh
@ -0,0 +1,68 @@
 #!/usr/bin/env sh
 #Support dingtalk webhooks api
 #DINGTALK_WEBHOOK="xxxx"
 #optional
 #DINGTALK_KEYWORD="yyyy"
 #DINGTALK_SIGNING_KEY="SEC08ffdbd403cbc3fc8a65xxxxxxxxxxxxxxxxxxxx"
 # subject  content statusCode
 dingtalk_send() {
  _subject="$1"
  _content="$2"
  _statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
  _debug "_subject" "$_subject"
  _debug "_content" "$_content"
  _debug "_statusCode" "$_statusCode"
  DINGTALK_WEBHOOK="${DINGTALK_WEBHOOK:-$(_readaccountconf_mutable DINGTALK_WEBHOOK)}"
  if [ -z "$DINGTALK_WEBHOOK" ]; then
    DINGTALK_WEBHOOK=""
    _err "You didn't specify a dingtalk webhooks DINGTALK_WEBHOOK yet."
    _err "You can get yours from https://dingtalk.com"
    return 1
  fi
  _saveaccountconf_mutable DINGTALK_WEBHOOK "$DINGTALK_WEBHOOK"
  DINGTALK_KEYWORD="${DINGTALK_KEYWORD:-$(_readaccountconf_mutable DINGTALK_KEYWORD)}"
  if [ "$DINGTALK_KEYWORD" ]; then
    _saveaccountconf_mutable DINGTALK_KEYWORD "$DINGTALK_KEYWORD"
  fi
  #  DINGTALK_SIGNING_KEY="${DINGTALK_SIGNING_KEY:-$(_readaccountconf_mutable DINGTALK_SIGNING_KEY)}"
  #  if [ -z "$DINGTALK_SIGNING_KEY" ]; then
  #    DINGTALK_SIGNING_KEY="value1"
  #    _info "The DINGTALK_SIGNING_KEY is not set, so use the default value1 as key."
  #  elif ! _hasfield "$_IFTTT_AVAIL_MSG_KEYS" "$DINGTALK_SIGNING_KEY"; then
  #    _err "The DINGTALK_SIGNING_KEY \"$DINGTALK_SIGNING_KEY\" is not available, should be one of $_IFTTT_AVAIL_MSG_KEYS"
  #    DINGTALK_SIGNING_KEY=""
  #    return 1
  #  else
  #    _saveaccountconf_mutable DINGTALK_SIGNING_KEY "$DINGTALK_SIGNING_KEY"
  #  fi
  #  if [ "$DINGTALK_SIGNING_KEY" = "$IFTTT_CONTENT_KEY" ]; then
  #    DINGTALK_SIGNING_KEY=""
  #    IFTTT_CONTENT_KEY=""
  #    _err "The DINGTALK_SIGNING_KEY must not be same as IFTTT_CONTENT_KEY."
  #    return 1
  #  fi
  _content=$(echo "$_content" | _json_encode)
  _subject=$(echo "$_subject" | _json_encode)
  _data="{\"msgtype\": \"text\", \"text\": {\"content\": \"[$DINGTALK_KEYWORD]\n$_subject\n$_content\"}}"
  response="$(_post "$_data" "$DINGTALK_WEBHOOK" "" "POST" "application/json")"
  if [ "$?" = "0" ] && _contains "$response" "errmsg\":\"ok"; then
    _info "dingtalk webhooks event fired success."
    return 0
  fi
  _err "dingtalk webhooks event fired error."
  _err "$response"
  return 1
 }
--- a/notify/ifttt.sh
+++ b/notify/ifttt.sh
@ -0,0 +1,86 @@
 #!/usr/bin/env sh
 #Support ifttt.com webhooks api
 #IFTTT_API_KEY="xxxx"
 #IFTTT_EVENT_NAME="yyyy"
 #IFTTT_SUBJECT_KEY="value1|value2|value3"      #optional, use "value1" as default
 #IFTTT_CONTENT_KEY="value1|value2|value3"      #optional, use "value2" as default
 _IFTTT_AVAIL_MSG_KEYS="value1,value2,value3"
 # subject  content statusCode
 ifttt_send() {
  _subject="$1"
  _content="$2"
  _statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
  _debug "_subject" "$_subject"
  _debug "_content" "$_content"
  _debug "_statusCode" "$_statusCode"
  IFTTT_API_KEY="${IFTTT_API_KEY:-$(_readaccountconf_mutable IFTTT_API_KEY)}"
  if [ -z "$IFTTT_API_KEY" ]; then
    IFTTT_API_KEY=""
    _err "You didn't specify a ifttt webhooks api key IFTTT_API_KEY yet."
    _err "You can get yours from https://ifttt.com"
    return 1
  fi
  _saveaccountconf_mutable IFTTT_API_KEY "$IFTTT_API_KEY"
  IFTTT_EVENT_NAME="${IFTTT_EVENT_NAME:-$(_readaccountconf_mutable IFTTT_EVENT_NAME)}"
  if [ -z "$IFTTT_EVENT_NAME" ]; then
    IFTTT_EVENT_NAME=""
    _err "You didn't specify a ifttt webhooks event name IFTTT_EVENT_NAME yet."
    return 1
  fi
  _saveaccountconf_mutable IFTTT_EVENT_NAME "$IFTTT_EVENT_NAME"
  IFTTT_SUBJECT_KEY="${IFTTT_SUBJECT_KEY:-$(_readaccountconf_mutable IFTTT_SUBJECT_KEY)}"
  if [ -z "$IFTTT_SUBJECT_KEY" ]; then
    IFTTT_SUBJECT_KEY="value1"
    _info "The IFTTT_SUBJECT_KEY is not set, so use the default value1 as key."
  elif ! _hasfield "$_IFTTT_AVAIL_MSG_KEYS" "$IFTTT_SUBJECT_KEY"; then
    _err "The IFTTT_SUBJECT_KEY \"$IFTTT_SUBJECT_KEY\" is not available, should be one of $_IFTTT_AVAIL_MSG_KEYS"
    IFTTT_SUBJECT_KEY=""
    return 1
  else
    _saveaccountconf_mutable IFTTT_SUBJECT_KEY "$IFTTT_SUBJECT_KEY"
  fi
  IFTTT_CONTENT_KEY="${IFTTT_CONTENT_KEY:-$(_readaccountconf_mutable IFTTT_CONTENT_KEY)}"
  if [ -z "$IFTTT_CONTENT_KEY" ]; then
    IFTTT_CONTENT_KEY="value2"
    _info "The IFTTT_CONTENT_KEY is not set, so use the default value2 as key."
  elif ! _hasfield "$_IFTTT_AVAIL_MSG_KEYS" "$IFTTT_CONTENT_KEY"; then
    _err "The IFTTT_CONTENT_KEY \"$IFTTT_CONTENT_KEY\" is not available, should be one of $_IFTTT_AVAIL_MSG_KEYS"
    IFTTT_CONTENT_KEY=""
    return 1
  else
    _saveaccountconf_mutable IFTTT_CONTENT_KEY "$IFTTT_CONTENT_KEY"
  fi
  if [ "$IFTTT_SUBJECT_KEY" = "$IFTTT_CONTENT_KEY" ]; then
    IFTTT_SUBJECT_KEY=""
    IFTTT_CONTENT_KEY=""
    _err "The IFTTT_SUBJECT_KEY must not be same as IFTTT_CONTENT_KEY."
    return 1
  fi
  IFTTT_API_URL="https://maker.ifttt.com/trigger/$IFTTT_EVENT_NAME/with/key/$IFTTT_API_KEY"
  _content=$(echo "$_content" | _json_encode)
  _subject=$(echo "$_subject" | _json_encode)
  _data="{\"$IFTTT_SUBJECT_KEY\": \"$_subject\", \"$IFTTT_CONTENT_KEY\": \"$_content\"}"
  response="$(_post "$_data" "$IFTTT_API_URL" "" "POST" "application/json")"
  if [ "$?" = "0" ] && _contains "$response" "Congratulations"; then
    _info "IFTTT webhooks event fired success."
    return 0
  fi
  _err "IFTTT webhooks event fired error."
  _err "$response"
  return 1
 }
--- a/notify/mail.sh
+++ b/notify/mail.sh
@ -5,6 +5,7 @@
 #MAIL_BIN="sendmail"
 #MAIL_FROM="yyyy@gmail.com"
 #MAIL_TO="yyyy@gmail.com"
 #MAIL_NOVALIDATE=""
 mail_send() {
  _subject="$1"
@ -14,22 +15,28 @@ mail_send() {
  _debug "_content" "$_content"
  _debug "_statusCode" "$_statusCode"
  MAIL_NOVALIDATE="${MAIL_NOVALIDATE:-$(_readaccountconf_mutable MAIL_NOVALIDATE)}"
  if [ -n "$MAIL_NOVALIDATE" ]; then
    _saveaccountconf_mutable MAIL_NOVALIDATE 1
  else
    _clearaccountconf "MAIL_NOVALIDATE"
  fi
  MAIL_BIN="${MAIL_BIN:-$(_readaccountconf_mutable MAIL_BIN)}"
  if [ -n "$MAIL_BIN" ] && ! _exists "$MAIL_BIN"; then
    _err "It seems that the command $MAIL_BIN is not in path."
    return 1
  fi
  _MAIL_CMD=$(_mail_cmnd)
  _MAIL_BIN=$(_mail_bin)
  if [ -n "$MAIL_BIN" ]; then
    _saveaccountconf_mutable MAIL_BIN "$MAIL_BIN"
  else
    _clearaccountconf "MAIL_BIN"
  fi
  _MAIL_BODY=$(_mail_body)
  MAIL_FROM="${MAIL_FROM:-$(_readaccountconf_mutable MAIL_FROM)}"
  if [ -n "$MAIL_FROM" ]; then
    if ! _contains "$MAIL_FROM" "@"; then
    if ! _mail_valid "$MAIL_FROM"; then
      _err "It seems that the MAIL_FROM=$MAIL_FROM is not a valid email address."
      return 1
    fi
@ -39,7 +46,7 @@ mail_send() {
  MAIL_TO="${MAIL_TO:-$(_readaccountconf_mutable MAIL_TO)}"
  if [ -n "$MAIL_TO" ]; then
    if ! _contains "$MAIL_TO" "@"; then
    if ! _mail_valid "$MAIL_TO"; then
      _err "It seems that the MAIL_TO=$MAIL_TO is not a valid email address."
      return 1
    fi
@ -55,8 +62,9 @@ mail_send() {
  contenttype="text/plain; charset=utf-8"
  subject="=?UTF-8?B?$(echo "$_subject" | _base64)?="
  result=$({ echo "$_MAIL_BODY" | eval "$_MAIL_CMD"; } 2>&1)
  result=$({ _mail_body | eval "$(_mail_cmnd)"; } 2>&1)
  # shellcheck disable=SC2181
  if [ $? -ne 0 ]; then
    _debug "mail send error."
    _err "$result"
@ -67,7 +75,7 @@ mail_send() {
  return 0
 }
 _mail_cmnd() {
 _mail_bin() {
  if [ -n "$MAIL_BIN" ]; then
    _MAIL_BIN="$MAIL_BIN"
  elif _exists "sendmail"; then
@ -83,6 +91,10 @@ _mail_cmnd() {
    return 1
  fi
  echo "$_MAIL_BIN"
 }
 _mail_cmnd() {
  case $(basename "$_MAIL_BIN") in
    sendmail)
      if [ -n "$MAIL_FROM" ]; then
@ -105,16 +117,22 @@ _mail_cmnd() {
 }
 _mail_body() {
  if [ "$_MAIL_BIN" = "sendmail" ] || [ "$_MAIL_BIN" = "ssmtp" ]; then
    if [ -n "$MAIL_FROM" ]; then
      echo "From: $MAIL_FROM"
    fi
  case $(basename "$_MAIL_BIN") in
    sendmail | ssmtp)
      if [ -n "$MAIL_FROM" ]; then
        echo "From: $MAIL_FROM"
      fi
    echo "To: $MAIL_TO"
    echo "Subject: $subject"
    echo "Content-Type: $contenttype"
    echo
  fi
      echo "To: $MAIL_TO"
      echo "Subject: $subject"
      echo "Content-Type: $contenttype"
      echo
      ;;
  esac
  echo "$_content"
 }
 _mail_valid() {
  [ -n "$MAIL_NOVALIDATE" ] || _contains "$1" "@"
 }
--- a/notify/mailgun.sh
+++ b/notify/mailgun.sh
@ -7,7 +7,7 @@
 #MAILGUN_REGION="us|eu"          #optional, use "us" as default
 #MAILGUN_API_DOMAIN="xxxxxx.com"  #optional, use the default sandbox domain
 #MAILGUN_FROM="xxx@xxxxx.com"    #optional, use the default sendbox account
 #MAILGUN_FROM="xxx@xxxxx.com"    #optional, use the default sandbox account
 _MAILGUN_BASE_US="https://api.mailgun.net/v3"
 _MAILGUN_BASE_EU="https://api.eu.mailgun.net/v3"
--- a/notify/postmark.sh
+++ b/notify/postmark.sh
@ -0,0 +1,58 @@
 #!/usr/bin/env sh
 #Support postmarkapp.com API (https://postmarkapp.com/developer/user-guide/sending-email/sending-with-api)
 #POSTMARK_TOKEN=""
 #POSTMARK_TO="xxxx@xxx.com"
 #POSTMARK_FROM="xxxx@cccc.com"
 postmark_send() {
  _subject="$1"
  _content="$2"
  _statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
  _debug "_statusCode" "$_statusCode"
  POSTMARK_TOKEN="${POSTMARK_TOKEN:-$(_readaccountconf_mutable POSTMARK_TOKEN)}"
  if [ -z "$POSTMARK_TOKEN" ]; then
    POSTMARK_TOKEN=""
    _err "You didn't specify a POSTMARK api token POSTMARK_TOKEN yet ."
    _err "You can get yours from here https://account.postmarkapp.com"
    return 1
  fi
  _saveaccountconf_mutable POSTMARK_TOKEN "$POSTMARK_TOKEN"
  POSTMARK_TO="${POSTMARK_TO:-$(_readaccountconf_mutable POSTMARK_TO)}"
  if [ -z "$POSTMARK_TO" ]; then
    POSTMARK_TO=""
    _err "You didn't specify an email to POSTMARK_TO receive messages."
    return 1
  fi
  _saveaccountconf_mutable POSTMARK_TO "$POSTMARK_TO"
  POSTMARK_FROM="${POSTMARK_FROM:-$(_readaccountconf_mutable POSTMARK_FROM)}"
  if [ -z "$POSTMARK_FROM" ]; then
    POSTMARK_FROM=""
    _err "You didn't specify an email from POSTMARK_FROM receive messages."
    return 1
  fi
  _saveaccountconf_mutable POSTMARK_FROM "$POSTMARK_FROM"
  export _H1="Accept: application/json"
  export _H2="Content-Type: application/json"
  export _H3="X-Postmark-Server-Token: $POSTMARK_TOKEN"
  _content="$(echo "$_content" | _json_encode)"
  _data="{\"To\": \"$POSTMARK_TO\", \"From\": \"$POSTMARK_FROM\", \"Subject\": \"$_subject\", \"TextBody\": \"$_content\"}"
  if _post "$_data" "https://api.postmarkapp.com/email"; then
    # shellcheck disable=SC2154
    _message=$(printf "%s\n" "$response" | _lower_case | _egrep_o "\"message\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \" | head -n 1)
    if [ "$_message" = "ok" ]; then
      _info "postmark send success."
      return 0
    fi
  fi
  _err "postmark send error."
  _err "$response"
  return 1
 }
--- a/notify/pushover.sh
+++ b/notify/pushover.sh
@ -0,0 +1,63 @@
 #!/usr/bin/env sh
 #Support for pushover.net's api. Push notification platform for multiple platforms
 #PUSHOVER_TOKEN="" Required, pushover application token
 #PUSHOVER_USER="" Required, pushover userkey
 #PUSHOVER_DEVICE="" Optional, Specific device or devices by hostnames, joining multiples with a comma (such as device=iphone,nexus5)
 #PUSHOVER_PRIORITY="" Optional, Lowest Priority (-2), Low Priority (-1), Normal Priority (0), High Priority (1)
 PUSHOVER_URI="https://api.pushover.net/1/messages.json"
 pushover_send() {
  _subject="$1"
  _content="$2"
  _statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
  _debug "_statusCode" "$_statusCode"
  PUSHOVER_TOKEN="${PUSHOVER_TOKEN:-$(_readaccountconf_mutable PUSHOVER_TOKEN)}"
  if [ -z "$PUSHOVER_TOKEN" ]; then
    PUSHOVER_TOKEN=""
    _err "You didn't specify a PushOver application token yet."
    return 1
  fi
  _saveaccountconf_mutable PUSHOVER_TOKEN "$PUSHOVER_TOKEN"
  PUSHOVER_USER="${PUSHOVER_USER:-$(_readaccountconf_mutable PUSHOVER_USER)}"
  if [ -z "$PUSHOVER_USER" ]; then
    PUSHOVER_USER=""
    _err "You didn't specify a PushOver UserKey yet."
    return 1
  fi
  _saveaccountconf_mutable PUSHOVER_USER "$PUSHOVER_USER"
  PUSHOVER_DEVICE="${PUSHOVER_DEVICE:-$(_readaccountconf_mutable PUSHOVER_DEVICE)}"
  if [ "$PUSHOVER_DEVICE" ]; then
    _saveaccountconf_mutable PUSHOVER_DEVICE "$PUSHOVER_DEVICE"
  fi
  PUSHOVER_PRIORITY="${PUSHOVER_PRIORITY:-$(_readaccountconf_mutable PUSHOVER_PRIORITY)}"
  if [ "$PUSHOVER_PRIORITY" ]; then
    _saveaccountconf_mutable PUSHOVER_PRIORITY "$PUSHOVER_PRIORITY"
  fi
  PUSHOVER_SOUND="${PUSHOVER_SOUND:-$(_readaccountconf_mutable PUSHOVER_SOUND)}"
  if [ "$PUSHOVER_SOUND" ]; then
    _saveaccountconf_mutable PUSHOVER_SOUND "$PUSHOVER_SOUND"
  fi
  export _H1="Content-Type: application/json"
  _content="$(printf "*%s*\n" "$_content" | _json_encode)"
  _subject="$(printf "*%s*\n" "$_subject" | _json_encode)"
  _data="{\"token\": \"$PUSHOVER_TOKEN\",\"user\": \"$PUSHOVER_USER\",\"title\": \"$_subject\",\"message\": \"$_content\",\"sound\": \"$PUSHOVER_SOUND\", \"device\": \"$PUSHOVER_DEVICE\", \"priority\": \"$PUSHOVER_PRIORITY\"}"
  response="$(_post "$_data" "$PUSHOVER_URI")"
  if [ "$?" = "0" ] && _contains "$response" "{\"status\":1"; then
    _info "PUSHOVER send success."
    return 0
  fi
  _err "PUSHOVER send error."
  _err "$response"
  return 1
 }
--- a/notify/sendgrid.sh
+++ b/notify/sendgrid.sh
@ -42,13 +42,13 @@ sendgrid_send() {
  _content="$(echo "$_content" | _json_encode)"
  _data="{\"personalizations\": [{\"to\": [{\"email\": \"$SENDGRID_TO\"}]}],\"from\": {\"email\": \"$SENDGRID_FROM\"},\"subject\": \"$_subject\",\"content\": [{\"type\": \"text/plain\", \"value\": \"$_content\"}]}"
  response="" #just make shellcheck happy
  if _post "$_data" "https://api.sendgrid.com/v3/mail/send"; then
    if [ -z "$response" ]; then
      _info "sendgrid send sccess."
      return 0
    fi
  response="$(_post "$_data" "https://api.sendgrid.com/v3/mail/send")"
  if [ "$?" = "0" ] && [ -z "$response" ]; then
    _info "sendgrid send sccess."
    return 0
  fi
  _err "sendgrid send error."
  _err "$response"
  return 1
--- a/notify/xmpp.sh
+++ b/notify/xmpp.sh
@ -0,0 +1,90 @@
 #!/usr/bin/env sh
 #Support xmpp via sendxmpp
 #XMPP_BIN="/usr/bin/sendxmpp"
 #XMPP_BIN_ARGS="-n -t --tls-ca-path=/etc/ssl/certs"
 #XMPP_TO="zzzz@example.com"
 xmpp_send() {
  _subject="$1"
  _content="$2"
  _statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
  _debug "_subject" "$_subject"
  _debug "_content" "$_content"
  _debug "_statusCode" "$_statusCode"
  XMPP_BIN="${XMPP_BIN:-$(_readaccountconf_mutable XMPP_BIN)}"
  if [ -n "$XMPP_BIN" ] && ! _exists "$XMPP_BIN"; then
    _err "It seems that the command $XMPP_BIN is not in path."
    return 1
  fi
  _XMPP_BIN=$(_xmpp_bin)
  if [ -n "$XMPP_BIN" ]; then
    _saveaccountconf_mutable XMPP_BIN "$XMPP_BIN"
  else
    _clearaccountconf "XMPP_BIN"
  fi
  XMPP_BIN_ARGS="${XMPP_BIN_ARGS:-$(_readaccountconf_mutable XMPP_BIN_ARGS)}"
  if [ -n "$XMPP_BIN_ARGS" ]; then
    _saveaccountconf_mutable XMPP_BIN_ARGS "$XMPP_BIN_ARGS"
  else
    _clearaccountconf "XMPP_BIN_ARGS"
  fi
  XMPP_TO="${XMPP_TO:-$(_readaccountconf_mutable XMPP_TO)}"
  if [ -n "$XMPP_TO" ]; then
    if ! _xmpp_valid "$XMPP_TO"; then
      _err "It seems that the XMPP_TO=$XMPP_TO is not a valid xmpp address."
      return 1
    fi
    _saveaccountconf_mutable XMPP_TO "$XMPP_TO"
  fi
  result=$({ _xmpp_message | eval "$(_xmpp_cmnd)"; } 2>&1)
  # shellcheck disable=SC2181
  if [ $? -ne 0 ]; then
    _debug "xmpp send error."
    _err "$result"
    return 1
  fi
  _debug "xmpp send success."
  return 0
 }
 _xmpp_bin() {
  if [ -n "$XMPP_BIN" ]; then
    _XMPP_BIN="$XMPP_BIN"
  elif _exists "sendxmpp"; then
    _XMPP_BIN="sendxmpp"
  else
    _err "Please install sendxmpp first."
    return 1
  fi
  echo "$_XMPP_BIN"
 }
 _xmpp_cmnd() {
  case $(basename "$_XMPP_BIN") in
    sendxmpp)
      echo "'$_XMPP_BIN' '$XMPP_TO' $XMPP_BIN_ARGS"
      ;;
    *)
      _err "Command $XMPP_BIN is not supported, use sendxmpp."
      return 1
      ;;
  esac
 }
 _xmpp_message() {
  echo "$_subject"
 }
 _xmpp_valid() {
  _contains "$1" "@"
 }