From e225e173861a2679136bb5f24c4bd863b5b15c8e Mon Sep 17 00:00:00 2001
From: neilpang <github@neilpang.com>
Date: Fri, 25 Jun 2021 20:56:17 +0800
Subject: [PATCH 01/12] remove unused file

---
 .github/auto-comment.yml | 40 ----------------------------------------
 1 file changed, 40 deletions(-)
 delete mode 100644 .github/auto-comment.yml

diff --git a/.github/auto-comment.yml b/.github/auto-comment.yml
deleted file mode 100644
index 520b3ce3..00000000
--- a/.github/auto-comment.yml
+++ /dev/null
@@ -1,40 +0,0 @@
-# Comment to a new issue.
-issuesOpened: >
-  If this is a bug report, please upgrade to the latest code and try again:
-  
-  如果有 bug, 请先更新到最新版试试:
-  
-  ```
-  acme.sh --upgrade
-  ```
-  
-  please also provide the log with `--debug 2`.
-  
-  同时请提供调试输出 `--debug 2`
-  
-  see: https://github.com/acmesh-official/acme.sh/wiki/How-to-debug-acme.sh
-  
-  Without `--debug 2` log, your issue will NEVER get replied.
-  
-  没有调试输出, 你的 issue 不会得到任何解答.
-
-
-pullRequestOpened: >
-  First, NEVER send a PR to `master` branch, it will NEVER be accepted. Please send to the `dev` branch instead.
-  
-  If this is a PR to support new DNS API or new notification API, please read this guide first:
-  https://github.com/acmesh-official/acme.sh/wiki/DNS-API-Dev-Guide
-  
-  Please check the guide items one by one.
-  
-  Then add your usage here:
-  https://github.com/acmesh-official/acme.sh/wiki/dnsapi
-   
-  Or some other wiki pages:
-  
-  https://github.com/acmesh-official/acme.sh/wiki/deployhooks
-  
-  https://github.com/acmesh-official/acme.sh/wiki/notify
-  
-
-

From 77d3815baa72457e4b0fa6c4fb3677543fc979d4 Mon Sep 17 00:00:00 2001
From: neilpang <github@neilpang.com>
Date: Fri, 25 Jun 2021 21:18:03 +0800
Subject: [PATCH 02/12] use TEST_ACME_Server

---
 .github/workflows/Ubuntu.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/Ubuntu.yml b/.github/workflows/Ubuntu.yml
index d3d66e19..df0faaf3 100644
--- a/.github/workflows/Ubuntu.yml
+++ b/.github/workflows/Ubuntu.yml
@@ -20,11 +20,11 @@ jobs:
     strategy:
       matrix:
         include:
-         - TEST_ACME_Server: ""
+         - TEST_ACME_Server: "LetsEncrypt.org"
            CA_ECDSA: ""
            CA: ""
            CA_EMAIL: ""
-         - TEST_ACME_Server: "https://acme.zerossl.com/v2/DV90"
+         - TEST_ACME_Server: "ZeroSSL.com"
            CA_ECDSA: "ZeroSSL ECC Domain Secure Site CA"
            CA: "ZeroSSL RSA Domain Secure Site CA"
            CA_EMAIL: "githubtest@acme.sh"
@@ -32,7 +32,7 @@ jobs:
     runs-on: ubuntu-latest
     env:
       TEST_LOCAL: 1
-      ACME_DIRECTORY: ${{ matrix.TEST_ACME_Server }}
+      TEST_ACME_Server: ${{ matrix.TEST_ACME_Server }}
       CA_ECDSA: ${{ matrix.CA_ECDSA }}
       CA: ${{ matrix.CA }}
       CA_EMAIL: ${{ matrix.CA_EMAIL }}

From a69aece23a147a52714f6dd6724281b3e19213a4 Mon Sep 17 00:00:00 2001
From: neilpang <github@neilpang.com>
Date: Fri, 25 Jun 2021 21:28:20 +0800
Subject: [PATCH 03/12] Use TEST_ACME_Server

---
 .github/workflows/FreeBSD.yml      | 6 +++---
 .github/workflows/MacOS.yml        | 6 +++---
 .github/workflows/PebbleStrict.yml | 2 +-
 .github/workflows/Solaris.yml      | 6 +++---
 .github/workflows/Windows.yml      | 6 +++---
 5 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/.github/workflows/FreeBSD.yml b/.github/workflows/FreeBSD.yml
index 407a9e6d..45b08405 100644
--- a/.github/workflows/FreeBSD.yml
+++ b/.github/workflows/FreeBSD.yml
@@ -20,18 +20,18 @@ jobs:
     strategy:
       matrix:
         include:
-         - TEST_ACME_Server: ""
+         - TEST_ACME_Server: "LetsEncrypt.org"
            CA_ECDSA: ""
            CA: ""
            CA_EMAIL: ""
-         - TEST_ACME_Server: "https://acme.zerossl.com/v2/DV90"
+         - TEST_ACME_Server: "ZeroSSL.com"
            CA_ECDSA: "ZeroSSL ECC Domain Secure Site CA"
            CA: "ZeroSSL RSA Domain Secure Site CA"
            CA_EMAIL: "githubtest@acme.sh"
     runs-on: macos-latest
     env:
       TEST_LOCAL: 1
-      ACME_DIRECTORY: ${{ matrix.TEST_ACME_Server }}
+      TEST_ACME_Server: ${{ matrix.TEST_ACME_Server }}
       CA_ECDSA: ${{ matrix.CA_ECDSA }}
       CA: ${{ matrix.CA }}
       CA_EMAIL: ${{ matrix.CA_EMAIL }}
diff --git a/.github/workflows/MacOS.yml b/.github/workflows/MacOS.yml
index 5ceeba7a..11d8e5c3 100644
--- a/.github/workflows/MacOS.yml
+++ b/.github/workflows/MacOS.yml
@@ -20,18 +20,18 @@ jobs:
     strategy:
       matrix:
         include:
-         - TEST_ACME_Server: ""
+         - TEST_ACME_Server: "LetsEncrypt.org"
            CA_ECDSA: ""
            CA: ""
            CA_EMAIL: ""
-         - TEST_ACME_Server: "https://acme.zerossl.com/v2/DV90"
+         - TEST_ACME_Server: "ZeroSSL.com"
            CA_ECDSA: "ZeroSSL ECC Domain Secure Site CA"
            CA: "ZeroSSL RSA Domain Secure Site CA"
            CA_EMAIL: "githubtest@acme.sh"
     runs-on: macos-latest
     env:
       TEST_LOCAL: 1
-      ACME_DIRECTORY: ${{ matrix.TEST_ACME_Server }}
+      TEST_ACME_Server: ${{ matrix.TEST_ACME_Server }}
       CA_ECDSA: ${{ matrix.CA_ECDSA }}
       CA: ${{ matrix.CA }}
       CA_EMAIL: ${{ matrix.CA_EMAIL }}
diff --git a/.github/workflows/PebbleStrict.yml b/.github/workflows/PebbleStrict.yml
index ea8e723d..f7907d8b 100644
--- a/.github/workflows/PebbleStrict.yml
+++ b/.github/workflows/PebbleStrict.yml
@@ -19,7 +19,7 @@ jobs:
     env:
       TestingDomain: example.com
       TestingAltDomains: www.example.com
-      ACME_DIRECTORY: https://localhost:14000/dir
+      TEST_ACME_Server: https://localhost:14000/dir
       HTTPS_INSECURE: 1
       Le_HTTPPort: 5002
       TEST_LOCAL: 1
diff --git a/.github/workflows/Solaris.yml b/.github/workflows/Solaris.yml
index c3c756bb..27e9ad09 100644
--- a/.github/workflows/Solaris.yml
+++ b/.github/workflows/Solaris.yml
@@ -20,18 +20,18 @@ jobs:
     strategy:
       matrix:
         include:
-         - TEST_ACME_Server: ""
+         - TEST_ACME_Server: "LetsEncrypt.org"
            CA_ECDSA: ""
            CA: ""
            CA_EMAIL: ""
-         - TEST_ACME_Server: "https://acme.zerossl.com/v2/DV90"
+         - TEST_ACME_Server: "ZeroSSL.com"
            CA_ECDSA: "ZeroSSL ECC Domain Secure Site CA"
            CA: "ZeroSSL RSA Domain Secure Site CA"
            CA_EMAIL: "githubtest@acme.sh"
     runs-on: macos-latest
     env:
       TEST_LOCAL: 1
-      ACME_DIRECTORY: ${{ matrix.TEST_ACME_Server }}
+      TEST_ACME_Server: ${{ matrix.TEST_ACME_Server }}
       CA_ECDSA: ${{ matrix.CA_ECDSA }}
       CA: ${{ matrix.CA }}
       CA_EMAIL: ${{ matrix.CA_EMAIL }}
diff --git a/.github/workflows/Windows.yml b/.github/workflows/Windows.yml
index 91605a52..69ed64ea 100644
--- a/.github/workflows/Windows.yml
+++ b/.github/workflows/Windows.yml
@@ -20,17 +20,17 @@ jobs:
     strategy:
       matrix:
         include:
-         - TEST_ACME_Server: ""
+         - TEST_ACME_Server: "LetsEncrypt.org"
            CA_ECDSA: ""
            CA: ""
            CA_EMAIL: ""
-         - TEST_ACME_Server: "https://acme.zerossl.com/v2/DV90"
+         - TEST_ACME_Server: "ZeroSSL.com"
            CA_ECDSA: "ZeroSSL ECC Domain Secure Site CA"
            CA: "ZeroSSL RSA Domain Secure Site CA"
            CA_EMAIL: "githubtest@acme.sh"
     runs-on: windows-latest
     env:
-      ACME_DIRECTORY: ${{ matrix.TEST_ACME_Server }}
+      TEST_ACME_Server: ${{ matrix.TEST_ACME_Server }}
       CA_ECDSA: ${{ matrix.CA_ECDSA }}
       CA: ${{ matrix.CA }}
       CA_EMAIL: ${{ matrix.CA_EMAIL }}

From 536a5f7cffe3b20441687713fb1e14837adc5637 Mon Sep 17 00:00:00 2001
From: neilpang <github@neilpang.com>
Date: Fri, 25 Jun 2021 21:59:38 +0800
Subject: [PATCH 04/12] fix deactivate

---
 acme.sh | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/acme.sh b/acme.sh
index 0dd8b678..62fb80d0 100755
--- a/acme.sh
+++ b/acme.sh
@@ -5775,7 +5775,20 @@ remove() {
 _deactivate() {
   _d_domain="$1"
   _d_type="$2"
-  _initpath
+  _initpath "$_d_domain" "$_d_type"
+
+  . "$DOMAIN_CONF"
+  _debug Le_API "$Le_API"
+
+  if [ "$Le_API" ]; then
+    export ACME_DIRECTORY="$Le_API"
+    #reload ca configs
+    ACCOUNT_KEY_PATH=""
+    ACCOUNT_JSON_PATH=""
+    CA_CONF=""
+    _debug3 "initpath again."
+    _initpath "$Le_Domain" "$_d_type"
+  fi
 
   _identifiers="{\"type\":\"dns\",\"value\":\"$_d_domain\"}"
   if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then

From 175200430144c1b3070ec08450d8641713cb67a5 Mon Sep 17 00:00:00 2001
From: neilpang <github@neilpang.com>
Date: Fri, 25 Jun 2021 22:16:16 +0800
Subject: [PATCH 05/12] fix deactivate

---
 acme.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/acme.sh b/acme.sh
index 62fb80d0..bf6f2806 100755
--- a/acme.sh
+++ b/acme.sh
@@ -2535,6 +2535,16 @@ __initHome() {
   fi
 }
 
+_clearAPI() {
+  ACME_NEW_ACCOUNT=""
+  ACME_KEY_CHANGE=""
+  ACME_NEW_AUTHZ=""
+  ACME_NEW_ORDER=""
+  ACME_REVOKE_CERT=""
+  ACME_NEW_NONCE=""
+  ACME_AGREEMENT=""
+}
+
 #server
 _initAPI() {
   _api_server="${1:-$ACME_DIRECTORY}"
@@ -5032,6 +5042,9 @@ renew() {
   _debug Le_API "$Le_API"
 
   if [ "$Le_API" ]; then
+    if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
+      _clearAPI
+    fi
     export ACME_DIRECTORY="$Le_API"
     #reload ca configs
     ACCOUNT_KEY_PATH=""
@@ -5039,6 +5052,7 @@ renew() {
     CA_CONF=""
     _debug3 "initpath again."
     _initpath "$Le_Domain" "$_isEcc"
+    _initAPI
   fi
 
   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
@@ -5781,6 +5795,9 @@ _deactivate() {
   _debug Le_API "$Le_API"
 
   if [ "$Le_API" ]; then
+    if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
+      _clearAPI
+    fi
     export ACME_DIRECTORY="$Le_API"
     #reload ca configs
     ACCOUNT_KEY_PATH=""
@@ -5788,6 +5805,7 @@ _deactivate() {
     CA_CONF=""
     _debug3 "initpath again."
     _initpath "$Le_Domain" "$_d_type"
+    _initAPI
   fi
 
   _identifiers="{\"type\":\"dns\",\"value\":\"$_d_domain\"}"

From 13ab98440c9699e9c652a323dbd493a82f149703 Mon Sep 17 00:00:00 2001
From: neilpang <github@neilpang.com>
Date: Fri, 25 Jun 2021 22:23:17 +0800
Subject: [PATCH 06/12] fix initapi

---
 acme.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/acme.sh b/acme.sh
index bf6f2806..8e3d5f54 100755
--- a/acme.sh
+++ b/acme.sh
@@ -2600,6 +2600,9 @@ _initAPI() {
     _info "Sleep $_sleep_retry_sec and retry."
     _sleep "$_sleep_retry_sec"
   done
+  if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
+    return 0
+  fi
   _err "Can not init api, for $_api_server"
   return 1
 }

From 719ba75fccb8a2cb8dfe6655901d370f21bb2820 Mon Sep 17 00:00:00 2001
From: neilpang <github@neilpang.com>
Date: Fri, 25 Jun 2021 22:29:40 +0800
Subject: [PATCH 07/12] fix test server

---
 .github/workflows/FreeBSD.yml | 2 +-
 .github/workflows/MacOS.yml   | 2 +-
 .github/workflows/Solaris.yml | 2 +-
 .github/workflows/Ubuntu.yml  | 2 +-
 .github/workflows/Windows.yml | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/FreeBSD.yml b/.github/workflows/FreeBSD.yml
index 45b08405..83364b3c 100644
--- a/.github/workflows/FreeBSD.yml
+++ b/.github/workflows/FreeBSD.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       matrix:
         include:
-         - TEST_ACME_Server: "LetsEncrypt.org"
+         - TEST_ACME_Server: "LetsEncrypt.org_test"
            CA_ECDSA: ""
            CA: ""
            CA_EMAIL: ""
diff --git a/.github/workflows/MacOS.yml b/.github/workflows/MacOS.yml
index 11d8e5c3..85ec7527 100644
--- a/.github/workflows/MacOS.yml
+++ b/.github/workflows/MacOS.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       matrix:
         include:
-         - TEST_ACME_Server: "LetsEncrypt.org"
+         - TEST_ACME_Server: "LetsEncrypt.org_test"
            CA_ECDSA: ""
            CA: ""
            CA_EMAIL: ""
diff --git a/.github/workflows/Solaris.yml b/.github/workflows/Solaris.yml
index 27e9ad09..64dd741f 100644
--- a/.github/workflows/Solaris.yml
+++ b/.github/workflows/Solaris.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       matrix:
         include:
-         - TEST_ACME_Server: "LetsEncrypt.org"
+         - TEST_ACME_Server: "LetsEncrypt.org_test"
            CA_ECDSA: ""
            CA: ""
            CA_EMAIL: ""
diff --git a/.github/workflows/Ubuntu.yml b/.github/workflows/Ubuntu.yml
index df0faaf3..af74965a 100644
--- a/.github/workflows/Ubuntu.yml
+++ b/.github/workflows/Ubuntu.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       matrix:
         include:
-         - TEST_ACME_Server: "LetsEncrypt.org"
+         - TEST_ACME_Server: "LetsEncrypt.org_test"
            CA_ECDSA: ""
            CA: ""
            CA_EMAIL: ""
diff --git a/.github/workflows/Windows.yml b/.github/workflows/Windows.yml
index 69ed64ea..8c8e2842 100644
--- a/.github/workflows/Windows.yml
+++ b/.github/workflows/Windows.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       matrix:
         include:
-         - TEST_ACME_Server: "LetsEncrypt.org"
+         - TEST_ACME_Server: "LetsEncrypt.org_test"
            CA_ECDSA: ""
            CA: ""
            CA_EMAIL: ""

From 13fd83e0baf69edd7d5778eec980e16032f65a38 Mon Sep 17 00:00:00 2001
From: neilpang <github@neilpang.com>
Date: Fri, 25 Jun 2021 22:44:23 +0800
Subject: [PATCH 08/12] fix revoke

---
 acme.sh | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/acme.sh b/acme.sh
index 8e3d5f54..3afb958c 100755
--- a/acme.sh
+++ b/acme.sh
@@ -5713,6 +5713,23 @@ revoke() {
     return 1
   fi
 
+    . "$DOMAIN_CONF"
+  _debug Le_API "$Le_API"
+
+  if [ "$Le_API" ]; then
+    if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
+      _clearAPI
+    fi
+    export ACME_DIRECTORY="$Le_API"
+    #reload ca configs
+    ACCOUNT_KEY_PATH=""
+    ACCOUNT_JSON_PATH=""
+    CA_CONF=""
+    _debug3 "initpath again."
+    _initpath "$Le_Domain" "$_isEcc"
+    _initAPI
+  fi
+
   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
 
   if [ -z "$cert" ]; then

From fb73dceab09bb5aec542becd1a896ed5cbbccdd6 Mon Sep 17 00:00:00 2001
From: neilpang <github@neilpang.com>
Date: Fri, 25 Jun 2021 22:46:55 +0800
Subject: [PATCH 09/12] fix format

---
 acme.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acme.sh b/acme.sh
index 3afb958c..b309704c 100755
--- a/acme.sh
+++ b/acme.sh
@@ -5713,7 +5713,7 @@ revoke() {
     return 1
   fi
 
-    . "$DOMAIN_CONF"
+  . "$DOMAIN_CONF"
   _debug Le_API "$Le_API"
 
   if [ "$Le_API" ]; then

From ba7d85145aff76cf15c0b61f03340af0ff01cca7 Mon Sep 17 00:00:00 2001
From: neilpang <github@neilpang.com>
Date: Fri, 25 Jun 2021 23:01:47 +0800
Subject: [PATCH 10/12] fix env

---
 .github/workflows/FreeBSD.yml | 2 +-
 .github/workflows/Solaris.yml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/FreeBSD.yml b/.github/workflows/FreeBSD.yml
index 83364b3c..6a82156d 100644
--- a/.github/workflows/FreeBSD.yml
+++ b/.github/workflows/FreeBSD.yml
@@ -48,7 +48,7 @@ jobs:
       run: cd .. && git clone https://github.com/acmesh-official/acmetest.git  && cp -r acme.sh acmetest/
     - uses: vmactions/freebsd-vm@v0.1.4
       with:
-        envs: 'TEST_LOCAL TestingDomain ACME_DIRECTORY CA_ECDSA CA CA_EMAIL'
+        envs: 'TEST_LOCAL TestingDomain TEST_ACME_Server CA_ECDSA CA CA_EMAIL'
         nat: |
           "8080": "80"
         prepare: pkg install -y socat curl
diff --git a/.github/workflows/Solaris.yml b/.github/workflows/Solaris.yml
index 64dd741f..9d1c46ac 100644
--- a/.github/workflows/Solaris.yml
+++ b/.github/workflows/Solaris.yml
@@ -48,7 +48,7 @@ jobs:
       run: cd .. && git clone https://github.com/acmesh-official/acmetest.git  && cp -r acme.sh acmetest/
     - uses: vmactions/solaris-vm@v0.0.3
       with:
-        envs: 'TEST_LOCAL TestingDomain ACME_DIRECTORY CA_ECDSA CA CA_EMAIL'
+        envs: 'TEST_LOCAL TestingDomain TEST_ACME_Server CA_ECDSA CA CA_EMAIL'
         nat: |
           "8080": "80"
         prepare: pkgutil -y -i socat curl

From e0def66959cc435d8320b6ce33ef86807a0b3479 Mon Sep 17 00:00:00 2001
From: neilpang <github@neilpang.com>
Date: Sun, 27 Jun 2021 11:29:51 +0800
Subject: [PATCH 11/12] fix for compatiblity

---
 acme.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/acme.sh b/acme.sh
index b309704c..6f41285b 100755
--- a/acme.sh
+++ b/acme.sh
@@ -3577,7 +3577,7 @@ _regAccount() {
         return 1
       fi
       _secure_debug2 _eabresp "$_eabresp"
-      _eab_id="$(echo "$_eabresp" | tr ',}' '\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
+      _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
       _secure_debug2 _eab_id "$_eab_id"
       if [ -z "$_eab_id" ]; then
         _err "Can not resolve _eab_id"
@@ -5857,7 +5857,7 @@ _deactivate() {
   _debug2 response "$response"
   _URL_NAME="url"
 
-  entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n' | grep "\"status\": *\"valid\"")"
+  entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n\n' | grep "\"status\": *\"valid\"")"
   if [ -z "$entries" ]; then
     _info "No valid entries found."
     if [ -z "$thumbprint" ]; then
@@ -6621,7 +6621,7 @@ _getRepoHash() {
   _hash_path=$1
   shift
   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
-  _get $_hash_url | tr -d "\r\n" | tr '{},' '\n' | grep '"sha":' | cut -d '"' -f 4
+  _get $_hash_url | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
 }
 
 _getUpgradeHash() {

From 2d07185300d612ed468538e8486c64cde03b8f20 Mon Sep 17 00:00:00 2001
From: neilpang <github@neilpang.com>
Date: Mon, 28 Jun 2021 21:16:32 +0800
Subject: [PATCH 12/12] use letsencrypt server to renew certs if no server was
 saved.

---
 acme.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/acme.sh b/acme.sh
index 6f41285b..d62f7007 100755
--- a/acme.sh
+++ b/acme.sh
@@ -5043,6 +5043,11 @@ renew() {
 
   . "$DOMAIN_CONF"
   _debug Le_API "$Le_API"
+  if [ -z "$Le_API" ]; then
+    #if this is from an old version, Le_API is empty,
+    #so, we force to use letsencrypt server
+    Le_API="$CA_LETSENCRYPT_V2"
+  fi
 
   if [ "$Le_API" ]; then
     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then