From 4f303de00c8d640351db5fb065bf0861786fab18 Mon Sep 17 00:00:00 2001
From: neilpang <neil@neilpang.com>
Date: Mon, 27 Jan 2020 22:12:21 +0800
Subject: [PATCH] fix bug https://github.com/Neilpang/acme.sh/issues/2695 If a
 domain was already verified by http-01 method,  when we try to issue a cert
 for them same domain with dns-01 method, we just get only one challenge
 object of type http-01 with "valid" status, from the authz-v3 url. So, we
 report error that we are not able the validate the domain, because of that we
 don't find dns-01 challenge. This behavior is not the same as before. I
 believe it was changed by the letsencrypt CA.

---
 acme.sh | 80 +++++++++++++++++++++++++++++++++------------------------
 1 file changed, 47 insertions(+), 33 deletions(-)

diff --git a/acme.sh b/acme.sh
index 786d929a..0de32794 100755
--- a/acme.sh
+++ b/acme.sh
@@ -4119,45 +4119,59 @@ $_authorizations_map"
 
       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
       _debug entry "$entry"
+      keyauthorization=""
       if [ -z "$entry" ]; then
-        _err "Error, can not get domain token entry $d"
-        _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
-        if [ "$_supported_vtypes" ]; then
-          _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
+        _err "Error, can not get domain token entry $d for $vtype"
+        if ! _startswith "$d" '*.'; then
+          _debug "Not a wildcard domain, lets check whether the validation is already valid."
+          if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
+            _debug "$d is already valid."
+            keyauthorization="$STATE_VERIFIED"
+            _debug keyauthorization "$keyauthorization"
+          fi
+        fi
+        if [ -z "$keyauthorization" ]; then
+          _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
+          if [ "$_supported_vtypes" ]; then
+            _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
+          fi
+          _clearup
+          _on_issue_err "$_post_hook"
+          return 1
         fi
-        _clearup
-        _on_issue_err "$_post_hook"
-        return 1
       fi
-      token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
-      _debug token "$token"
+      
+      if [ -z "$keyauthorization" ]; then
+        token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
+        _debug token "$token"
 
-      if [ -z "$token" ]; then
-        _err "Error, can not get domain token $entry"
-        _clearup
-        _on_issue_err "$_post_hook"
-        return 1
-      fi
-      if [ "$ACME_VERSION" = "2" ]; then
-        uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
-      else
-        uri="$(echo "$entry" | _egrep_o '"uri":"[^"]*' | cut -d '"' -f 4)"
-      fi
-      _debug uri "$uri"
+        if [ -z "$token" ]; then
+          _err "Error, can not get domain token $entry"
+          _clearup
+          _on_issue_err "$_post_hook"
+          return 1
+        fi
+        if [ "$ACME_VERSION" = "2" ]; then
+          uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
+        else
+          uri="$(echo "$entry" | _egrep_o '"uri":"[^"]*' | cut -d '"' -f 4)"
+        fi
+        _debug uri "$uri"
 
-      if [ -z "$uri" ]; then
-        _err "Error, can not get domain uri. $entry"
-        _clearup
-        _on_issue_err "$_post_hook"
-        return 1
-      fi
-      keyauthorization="$token.$thumbprint"
-      _debug keyauthorization "$keyauthorization"
-
-      if printf "%s" "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
-        _debug "$d is already verified."
-        keyauthorization="$STATE_VERIFIED"
+        if [ -z "$uri" ]; then
+          _err "Error, can not get domain uri. $entry"
+          _clearup
+          _on_issue_err "$_post_hook"
+          return 1
+        fi
+        keyauthorization="$token.$thumbprint"
         _debug keyauthorization "$keyauthorization"
+
+        if printf "%s" "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
+          _debug "$d is already verified."
+          keyauthorization="$STATE_VERIFIED"
+          _debug keyauthorization "$keyauthorization"
+        fi
       fi
 
       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot"