From 175c9decd7189f15f47f8175f2cad9656a4dddcf Mon Sep 17 00:00:00 2001
From: neil <git@byneil.com>
Date: Sat, 30 Jan 2016 21:00:36 +0800
Subject: [PATCH 1/8] init dnsapi

---
 dnsapi/dns-cf.sh | 139 +++++++++++++++++++++++++++++++++++++++++++++++
 le.sh            |  61 ++++++++++++++++-----
 2 files changed, 187 insertions(+), 13 deletions(-)
 create mode 100644 dnsapi/dns-cf.sh

diff --git a/dnsapi/dns-cf.sh b/dnsapi/dns-cf.sh
new file mode 100644
index 0000000..40987a2
--- /dev/null
+++ b/dnsapi/dns-cf.sh
@@ -0,0 +1,139 @@
+#!/bin/bash
+
+
+#
+#CF_Key="sdfsdfsdfljlbjkljlkjsdfoiwje"
+#
+#CF_Email="xxxx@sss.com"
+
+
+CF_Api="https://api.cloudflare.com/client/v4/"
+
+#Usage:  _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+dns-cf-add() {
+  fulldomain=$1
+  txtvalue=$2
+  
+  _info "first detect the root zone"
+  if ! _get_root $fulldomain > /dev/null ; then
+    _err "invalid domain"
+    return 1
+  fi
+  
+  _cf_rest GET "/zones/$_domain_id/dns_records?type=TXT&name=$fulldomain"
+  
+  if [ "$?" != "0" ] || ! printf $response | grep \"success\":true > /dev/null ; then
+    _err "Error"
+    return 1
+  fi
+  
+  count=$(printf $response | grep -o \"count\":[^,]* | cut -d : -f 2)
+  
+  if [ "$count" == "0" ] ; then
+    _info "Adding record"
+    if _cf_rest GET "/zones/$_domain_id/dns_records?type=TXT&name=$fulldomain&content=$txtvalue" ; then
+      _info "Added, sleeping 10 seconds"
+      sleep 10
+      return 0
+    fi
+    _err "Add txt record error."
+  else
+    _info "Updating record"
+    record_id=$(printf $response | grep -o \"id\":\"[^\"]*\" | cut -d : -f 2 | tr -d \")
+    _info "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, sleeping 10 seconds"
+      sleep 10
+      return 0;
+    fi
+    _err "Update error"
+    return 1
+  fi
+  
+}
+
+
+#_acme-challenge.www.domain.com
+# _sub_domain=_acme-challenge.www
+# _domain=domain.com
+# _domain_id=sdjkglgdfewsdfg
+_get_root() {
+  domain=$1
+  i=2
+  p=1
+  while [ '1' ] ; do
+    h=$(printf $domain | cut -d . -f $i-100)
+    if [ -z "$h" ] ; then
+      #not valid
+      return 1;
+    fi
+    
+    if ! _cf_get "zones?name=$h" ; then
+      return 1
+    fi
+    
+    if printf $response | grep \"name\":\"$h\" ; then
+      _domain_id=$(printf $response | grep -o \"id\":\"[^\"]*\" | cut -d : -f 2 | tr -d \")
+      if [ "$_domain_id" ] ; then
+        _sub_domain=$(printf $domain | cut -d . -f 1-$p)
+        _domain=$h
+        return 0
+      fi
+      return 1
+    fi
+    p=$i
+    let "i+=1"
+  done
+  return 1
+}
+
+
+_cf_rest() {
+  m=$1
+  ep="$2"
+  echo $ep
+  if [ "$3" ] ; then
+    data="--data \"$3\""
+  fi
+  response="$(curl --silent -X $m "$CF_Api/$ep" -H "X-Auth-Email: $CF_Email" -H "X-Auth-Key: $CF_Key" -H "Content-Type: application/json" $data)"
+  if [ "$?" != "0" ] ; then
+    echo $error $ep
+    return 1
+  fi
+  echo $response
+  return 0
+}
+
+
+_debug() {
+
+  if [ -z "$DEBUG" ] ; then
+    return
+  fi
+  
+  if [ -z "$2" ] ; then
+    echo $1
+  else
+    echo "$1"="$2"
+  fi
+}
+
+_info() {
+  if [ -z "$2" ] ; then
+    echo "$1"
+  else
+    echo "$1"="$2"
+  fi
+}
+
+_err() {
+  if [ -z "$2" ] ; then
+    echo "$1" >&2
+  else
+    echo "$1"="$2" >&2
+  fi
+}
+
+
diff --git a/le.sh b/le.sh
index f90ebe3..8e70b04 100755
--- a/le.sh
+++ b/le.sh
@@ -320,7 +320,6 @@ _initpath() {
   if [ -z "$CA_CERT_PATH" ] ; then
     CA_CERT_PATH="$WORKING_DIR/$domain/ca.cer"
   fi
-
   
 }
 
@@ -619,12 +618,44 @@ issue() {
         _debug txt "$txt"
         #dns
         #1. check use api
-        _err "Add the following TXT record:"
-        _err "Domain: $txtdomain"
-        _err "TXT value: $txt"
-        _err "Please be aware that you prepend _acme-challenge. before your domain"
-        _err "so the resulting subdomain will be: $txtdomain"
-        #dnsadded='1'
+        d_api=""
+        if [ -f "$WORKING_DIR/$d/$Le_Webroot" ] ; then
+          d_api="$WORKING_DIR/$d/$Le_Webroot"
+        elif [ -f "$WORKING_DIR/$d/$Le_Webroot.sh" ] ; then
+          d_api="$WORKING_DIR/$d/$Le_Webroot.sh"
+        elif [ -f "$WORKING_DIR/$Le_Webroot" ] ; then
+          d_api="$WORKING_DIR/$Le_Webroot"
+        elif [ -f "$WORKING_DIR/$Le_Webroot.sh" ] ; then
+          d_api="$WORKING_DIR/$Le_Webroot.sh"
+        fi
+        
+        if [ "$d_api" ]; then
+          _info "Found domain api file: $d_api"
+        else
+          _err "Add the following TXT record:"
+          _err "Domain: $txtdomain"
+          _err "TXT value: $txt"
+          _err "Please be aware that you prepend _acme-challenge. before your domain"
+          _err "so the resulting subdomain will be: $txtdomain"
+          continue
+        fi
+
+        if ! source $d_api ; then
+          _err "Load file $d_api error. Please check your api file and try again."
+          return 1
+        fi
+        
+        addcommand="$Le_Webroot-add"
+        if ! command -v $addcommand ; then 
+          _err "It seems that your api file is not correct, it must have a function named: $Le_Webroot"
+          return 1
+        fi
+        
+        if ! $addcommand $txtdomain $txt ; then
+          _err "Error add txt for domain:$txtdomain"
+          return 1
+        fi
+        dnsadded='1'
       fi
     done
 
@@ -806,13 +837,17 @@ renew() {
 
   _initpath $Le_Domain
 
-  if [ -f "$DOMAIN_CONF" ] ; then
-    source "$DOMAIN_CONF"
-    if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(date -u "+%s" )" -lt "$Le_NextRenewTime" ] ; then 
-      _info "Skip, Next renewal time is: $Le_NextRenewTimeStr"
-      return 2
-    fi
+  if [ ! -f "$DOMAIN_CONF" ] ; then
+    _err "$Le_Domain is not a issued domain, skip."
+    return 1;
+  fi
+  
+  source "$DOMAIN_CONF"
+  if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(date -u "+%s" )" -lt "$Le_NextRenewTime" ] ; then 
+    _info "Skip, Next renewal time is: $Le_NextRenewTimeStr"
+    return 2
   fi
+  
   IS_RENEW="1"
   issue "$Le_Webroot" "$Le_Domain" "$Le_Alt" "$Le_Keylength" "$Le_RealCertPath" "$Le_RealKeyPath" "$Le_RealCACertPath" "$Le_ReloadCmd"
   IS_RENEW=""

From 23bcf2c62371cbe669d1f8e7cec635eb02c15aab Mon Sep 17 00:00:00 2001
From: root <root@v1.firstvm.net>
Date: Sat, 30 Jan 2016 16:16:29 +0300
Subject: [PATCH 2/8] exec

---
 dnsapi/dns-cf.sh | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 mode change 100644 => 100755 dnsapi/dns-cf.sh

diff --git a/dnsapi/dns-cf.sh b/dnsapi/dns-cf.sh
old mode 100644
new mode 100755

From b4a156da60d8a6d08c43185b4beb8696976b57e2 Mon Sep 17 00:00:00 2001
From: neil <git@byneil.com>
Date: Sat, 30 Jan 2016 21:08:43 +0800
Subject: [PATCH 3/8] install dnsapi

---
 le.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/le.sh b/le.sh
index 8e70b04..d8a4a81 100755
--- a/le.sh
+++ b/le.sh
@@ -1028,6 +1028,8 @@ install() {
   rm -f $WORKING_DIR/le
   ln -s $WORKING_DIR/le.sh  $WORKING_DIR/le
 
+  cp -r dnsapi $WORKING_DIR/dnsapi
+  
   installcronjob
   
   _info OK

From 611f6877392d56945d2037c916d981c7b68654da Mon Sep 17 00:00:00 2001
From: neil <git@byneil.com>
Date: Sat, 30 Jan 2016 21:14:41 +0800
Subject: [PATCH 4/8] dnsapi folder

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

diff --git a/le.sh b/le.sh
index d8a4a81..c443782 100755
--- a/le.sh
+++ b/le.sh
@@ -627,7 +627,12 @@ issue() {
           d_api="$WORKING_DIR/$Le_Webroot"
         elif [ -f "$WORKING_DIR/$Le_Webroot.sh" ] ; then
           d_api="$WORKING_DIR/$Le_Webroot.sh"
+        elif [ -f "$WORKING_DIR/dnsapi/$Le_Webroot" ] ; then
+          d_api="$WORKING_DIR/dnsapi/$Le_Webroot"
+        elif [ -f "$WORKING_DIR/dnsapi/$Le_Webroot.sh" ] ; then
+          d_api="$WORKING_DIR/dnsapi/$Le_Webroot.sh"
         fi
+        _debug d_api "$d_api"
         
         if [ "$d_api" ]; then
           _info "Found domain api file: $d_api"

From 1b5bd0e03ef7749d3b32f358e815f44dbfc453b0 Mon Sep 17 00:00:00 2001
From: neil <git@byneil.com>
Date: Sat, 30 Jan 2016 22:11:09 +0800
Subject: [PATCH 5/8] minor fix

---
 dnsapi/dns-cf.sh | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/dnsapi/dns-cf.sh b/dnsapi/dns-cf.sh
index 40987a2..547a077 100755
--- a/dnsapi/dns-cf.sh
+++ b/dnsapi/dns-cf.sh
@@ -14,12 +14,13 @@ dns-cf-add() {
   fulldomain=$1
   txtvalue=$2
   
-  _info "first detect the root zone"
-  if ! _get_root $fulldomain > /dev/null ; then
+  _debug "First detect the root zone"
+  if ! _get_root $fulldomain ; then
     _err "invalid domain"
     return 1
   fi
   
+  _debug "Getting txt records"
   _cf_rest GET "/zones/$_domain_id/dns_records?type=TXT&name=$fulldomain"
   
   if [ "$?" != "0" ] || ! printf $response | grep \"success\":true > /dev/null ; then
@@ -31,7 +32,7 @@ dns-cf-add() {
   
   if [ "$count" == "0" ] ; then
     _info "Adding record"
-    if _cf_rest GET "/zones/$_domain_id/dns_records?type=TXT&name=$fulldomain&content=$txtvalue" ; then
+    if _cf_rest POST "/zones/$_domain_id/dns_records"  "{\"type\":\"TXT\",\"name\":\"$fulldomain\",\"content\":\"$txtvalue\",\"ttl\":120}"; then
       _info "Added, sleeping 10 seconds"
       sleep 10
       return 0
@@ -56,6 +57,7 @@ dns-cf-add() {
 
 
 #_acme-challenge.www.domain.com
+#returns
 # _sub_domain=_acme-challenge.www
 # _domain=domain.com
 # _domain_id=sdjkglgdfewsdfg
@@ -70,7 +72,7 @@ _get_root() {
       return 1;
     fi
     
-    if ! _cf_get "zones?name=$h" ; then
+    if ! _cf_rest GET "zones?name=$h" ; then
       return 1
     fi
     
@@ -95,7 +97,8 @@ _cf_rest() {
   ep="$2"
   echo $ep
   if [ "$3" ] ; then
-    data="--data \"$3\""
+    data="--data \'$3\'"
+    _debug data "$data"
   fi
   response="$(curl --silent -X $m "$CF_Api/$ep" -H "X-Auth-Email: $CF_Email" -H "X-Auth-Key: $CF_Key" -H "Content-Type: application/json" $data)"
   if [ "$?" != "0" ] ; then

From 638b9a0559d50088db1888b8d97e53e4a7c1786b Mon Sep 17 00:00:00 2001
From: neil <git@byneil.com>
Date: Sat, 30 Jan 2016 22:34:35 +0800
Subject: [PATCH 6/8] fix bugs

---
 dnsapi/dns-cf.sh | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/dnsapi/dns-cf.sh b/dnsapi/dns-cf.sh
index 547a077..ac3643c 100755
--- a/dnsapi/dns-cf.sh
+++ b/dnsapi/dns-cf.sh
@@ -9,7 +9,9 @@
 
 CF_Api="https://api.cloudflare.com/client/v4/"
 
-#Usage:  _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+########  Public functions #####################
+
+#Usage: add  _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns-cf-add() {
   fulldomain=$1
   txtvalue=$2
@@ -33,15 +35,20 @@ dns-cf-add() {
   if [ "$count" == "0" ] ; then
     _info "Adding record"
     if _cf_rest POST "/zones/$_domain_id/dns_records"  "{\"type\":\"TXT\",\"name\":\"$fulldomain\",\"content\":\"$txtvalue\",\"ttl\":120}"; then
-      _info "Added, sleeping 10 seconds"
-      sleep 10
-      return 0
+      if printf $response | grep $fulldomain > /dev/null ; then
+        _info "Added, sleeping 10 seconds"
+        sleep 1
+        return 0
+      else
+        _err "Add txt record error."
+        return 1
+      fi
     fi
     _err "Add txt record error."
   else
     _info "Updating record"
     record_id=$(printf $response | grep -o \"id\":\"[^\"]*\" | cut -d : -f 2 | tr -d \")
-    _info "record_id" $record_id
+    _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
@@ -56,6 +63,10 @@ dns-cf-add() {
 }
 
 
+
+
+
+####################  Private functions bellow ##################################
 #_acme-challenge.www.domain.com
 #returns
 # _sub_domain=_acme-challenge.www
@@ -95,17 +106,20 @@ _get_root() {
 _cf_rest() {
   m=$1
   ep="$2"
-  echo $ep
+  _debug $ep
   if [ "$3" ] ; then
-    data="--data \'$3\'"
+    data="$3"
     _debug data "$data"
+    response="$(curl --silent -X $m "$CF_Api/$ep" -H "X-Auth-Email: $CF_Email" -H "X-Auth-Key: $CF_Key" -H "Content-Type: application/json" --data $data)"
+  else
+    response="$(curl --silent -X $m "$CF_Api/$ep" -H "X-Auth-Email: $CF_Email" -H "X-Auth-Key: $CF_Key" -H "Content-Type: application/json")"
   fi
-  response="$(curl --silent -X $m "$CF_Api/$ep" -H "X-Auth-Email: $CF_Email" -H "X-Auth-Key: $CF_Key" -H "Content-Type: application/json" $data)"
+  
   if [ "$?" != "0" ] ; then
-    echo $error $ep
+    _err "error $ep"
     return 1
   fi
-  echo $response
+  _debug response "$response"
   return 0
 }
 

From 0ed4c9391e2956769bdb1be64c8a05df1e312293 Mon Sep 17 00:00:00 2001
From: neil <git@byneil.com>
Date: Sat, 30 Jan 2016 22:47:22 +0800
Subject: [PATCH 7/8] sleep to wait dns record to take effect.

---
 dnsapi/dns-cf.sh | 4 +++-
 le.sh            | 4 ++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/dnsapi/dns-cf.sh b/dnsapi/dns-cf.sh
index ac3643c..888e9b3 100755
--- a/dnsapi/dns-cf.sh
+++ b/dnsapi/dns-cf.sh
@@ -37,7 +37,8 @@ dns-cf-add() {
     if _cf_rest POST "/zones/$_domain_id/dns_records"  "{\"type\":\"TXT\",\"name\":\"$fulldomain\",\"content\":\"$txtvalue\",\"ttl\":120}"; then
       if printf $response | grep $fulldomain > /dev/null ; then
         _info "Added, sleeping 10 seconds"
-        sleep 1
+        sleep 10
+        #todo: check if the record takes effect
         return 0
       else
         _err "Add txt record error."
@@ -54,6 +55,7 @@ dns-cf-add() {
     if [ "$?" == "0" ]; then
       _info "Updated, sleeping 10 seconds"
       sleep 10
+      #todo: check if the record takes effect
       return 0;
     fi
     _err "Update error"
diff --git a/le.sh b/le.sh
index c443782..a612241 100755
--- a/le.sh
+++ b/le.sh
@@ -673,6 +673,10 @@ issue() {
     
   fi
   
+  if [ "$dnsadded" == '1' ] ; then
+    _info "Sleep 60 seconds for the txt records to take effect"
+    sleep 60
+  fi
   
   _debug "ok, let's start to verify"
   ventries=$(echo "$vlist" | sed "s/,/ /g")

From a28b3a653cdb8fd9cf041365ae6e488d8bbd07ad Mon Sep 17 00:00:00 2001
From: neil <git@byneil.com>
Date: Sat, 30 Jan 2016 22:51:36 +0800
Subject: [PATCH 8/8] install dnsapi

---
 le.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/le.sh b/le.sh
index a612241..768efcf 100755
--- a/le.sh
+++ b/le.sh
@@ -1037,7 +1037,8 @@ install() {
   rm -f $WORKING_DIR/le
   ln -s $WORKING_DIR/le.sh  $WORKING_DIR/le
 
-  cp -r dnsapi $WORKING_DIR/dnsapi
+  mkdir -p $WORKING_DIR/dnsapi
+  cp  dnsapi/* $WORKING_DIR/dnsapi/
   
   installcronjob