dns_1984hosting.sh: fix login with valid csrftoken and sessionid

dnsapi/dns_1984hosting.sh

@@ -1,46 +1,46 @@
 #!/usr/bin/env sh
-#This file name is "dns_1984hosting.sh"
-#So, here must be a method dns_1984hosting_add()
-#Which will be called by acme.sh to add the txt record to your api system.
-#returns 0 means success, otherwise error.
+# This file name is "dns_1984hosting.sh"
+# So, here must be a method dns_1984hosting_add()
+# Which will be called by acme.sh to add the txt record to your api system.
+# returns 0 means success, otherwise error.
 
-#Author: Adrian Fedoreanu
-#Report Bugs here: https://github.com/acmesh-official/acme.sh
+# Author: Adrian Fedoreanu
+# Report Bugs here: https://github.com/acmesh-official/acme.sh
 # or here... https://github.com/acmesh-official/acme.sh/issues/2851
-#
-########  Public functions #####################
+
+######## Public functions #####################
 
 # Export 1984HOSTING username and password in following variables
 #
 #  One984HOSTING_Username=username
 #  One984HOSTING_Password=password
 #
-# sessionid cookie is saved in ~/.acme.sh/account.conf
-# username/password need to be set only when changed.
+# username/password and csrftoken/sessionid cookies are saved in ~/.acme.sh/account.conf
 
-#Usage: dns_1984hosting_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+# Usage: dns_1984hosting_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+# Add a text record.
 dns_1984hosting_add() {
   fulldomain=$1
   txtvalue=$2
 
-  _info "Add TXT record using 1984Hosting"
+  _info "Add TXT record using 1984Hosting."
   _debug fulldomain "$fulldomain"
   _debug txtvalue "$txtvalue"
 
   if ! _1984hosting_login; then
-    _err "1984Hosting login failed for user $One984HOSTING_Username. Check $HTTP_HEADER file"
+    _err "1984Hosting login failed for user $One984HOSTING_Username. Check $HTTP_HEADER file."
     return 1
   fi
 
-  _debug "First detect the root zone"
+  _debug "First detect the root zone."
   if ! _get_root "$fulldomain"; then
-    _err "invalid domain" "$fulldomain"
+    _err "Invalid domain '$fulldomain'."
     return 1
   fi
   _debug _sub_domain "$_sub_domain"
   _debug _domain "$_domain"
 
-  _debug "Add TXT record $fulldomain with value '$txtvalue'"
+  _debug "Add TXT record $fulldomain with value '$txtvalue'."
   value="$(printf '%s' "$txtvalue" | _url_encode)"
   url="https://1984.hosting/domains/entry/"
 
@@ -53,93 +53,97 @@ dns_1984hosting_add() {
   _debug2 postdata "$postdata"
 
   _authpost "$postdata" "$url"
-  response="$(echo "$_response" | _normalizeJson)"
-  _debug2 response "$response"
-
-  if _contains "$response" '"haserrors": true'; then
-    _err "1984Hosting failed to add TXT record for $_sub_domain bad RC from _post"
+  if _contains "$_response" '"haserrors": true'; then
+    _err "1984Hosting failed to add TXT record for $_sub_domain bad RC from _post."
     return 1
-  elif _contains "$response" "html>"; then
-    _err "1984Hosting failed to add TXT record for $_sub_domain. Check $HTTP_HEADER file"
+  elif _contains "$_response" "html>"; then
+    _err "1984Hosting failed to add TXT record for $_sub_domain. Check $HTTP_HEADER file."
     return 1
-  elif _contains "$response" '"auth": false'; then
-    _err "1984Hosting failed to add TXT record for $_sub_domain. Invalid or expired cookie"
+  elif _contains "$_response" '"auth": false'; then
+    _err "1984Hosting failed to add TXT record for $_sub_domain. Invalid or expired cookie."
     return 1
   fi
 
-  _info "Added acme challenge TXT record for $fulldomain at 1984Hosting"
+  _info "Added acme challenge TXT record for $fulldomain at 1984Hosting."
   return 0
 }
 
-#Usage: fulldomain txtvalue
-#Remove the txt record after validation.
+# Usage: fulldomain txtvalue
+# Remove the txt record after validation.
 dns_1984hosting_rm() {
   fulldomain=$1
   txtvalue=$2
 
-  _info "Delete TXT record using 1984Hosting"
+  _info "Delete TXT record using 1984Hosting."
   _debug fulldomain "$fulldomain"
   _debug txtvalue "$txtvalue"
 
   if ! _1984hosting_login; then
-    _err "1984Hosting login failed for user $One984HOSTING_Username. Check $HTTP_HEADER file"
+    _err "1984Hosting login failed for user $One984HOSTING_Username. Check $HTTP_HEADER file."
     return 1
   fi
 
-  _debug "First detect the root zone"
+  _debug "First detect the root zone."
   if ! _get_root "$fulldomain"; then
-    _err "invalid domain" "$fulldomain"
+    _err "Invalid domain '$fulldomain'."
     return 1
   fi
   _debug _sub_domain "$_sub_domain"
   _debug _domain "$_domain"
-  _debug "Delete $fulldomain TXT record"
+  _debug "Delete $fulldomain TXT record."
 
   url="https://1984.hosting/domains"
   if ! _get_zone_id "$url" "$_domain"; then
-    _err "invalid zone" "$_domain"
+    _err "Invalid zone '$_domain'."
     return 1
   fi
 
   _htmlget "$url/$_zone_id" "$txtvalue"
-  _debug2 _response "$_response"
   entry_id="$(echo "$_response" | _egrep_o 'entry_[0-9]+' | sed 's/entry_//')"
   _debug2 entry_id "$entry_id"
   if [ -z "$entry_id" ]; then
-    _err "Error getting TXT entry_id for $1"
+    _err "Error getting TXT entry_id for $1."
     return 1
   fi
 
   _authpost "entry=$entry_id" "$url/delentry/"
-  response="$(echo "$_response" | _normalizeJson)"
-  _debug2 response "$response"
-
-  if ! _contains "$response" '"ok": true'; then
-    _err "1984Hosting failed to delete TXT record for $entry_id bad RC from _post"
+  if ! _contains "$_response" '"ok": true'; then
+    _err "1984Hosting failed to delete TXT record for $entry_id bad RC from _post."
     return 1
   fi
 
-  _info "Deleted acme challenge TXT record for $fulldomain at 1984Hosting"
+  _info "Deleted acme challenge TXT record for $fulldomain at 1984Hosting."
   return 0
 }
 
 ####################  Private functions below ##################################
-
-# usage: _1984hosting_login username password
-# returns 0 success
 _1984hosting_login() {
   if ! _check_credentials; then return 1; fi
 
   if _check_cookies; then
-    _debug "Already logged in"
+    _debug "Already logged in."
     return 0
   fi
 
-  _debug "Login to 1984Hosting as user $One984HOSTING_Username"
+  _debug "Login to 1984Hosting as user $One984HOSTING_Username."
   username=$(printf '%s' "$One984HOSTING_Username" | _url_encode)
   password=$(printf '%s' "$One984HOSTING_Password" | _url_encode)
   url="https://1984.hosting/accounts/checkuserauth/"
 
+  _get "https://1984.hosting/accounts/login/" | grep "csrfmiddlewaretoken"
+  csrftoken="$(grep -i '^set-cookie:' "$HTTP_HEADER" | _egrep_o 'csrftoken=[^;]*;' | tr -d ';')"
+  sessionid="$(grep -i '^set-cookie:' "$HTTP_HEADER" | _egrep_o 'sessionid=[^;]*;' | tr -d ';')"
+
+  if [ -z "$csrftoken" ] || [ -z "$sessionid" ]; then
+    _err "One or more cookies are empty: '$csrftoken', '$sessionid'."
+    return 1
+  fi
+
+  export _H1="Cookie: $csrftoken; $sessionid"
+  export _H2="Referer: https://1984.hosting/accounts/login/"
+  csrf_header=$(echo "$csrftoken" | sed 's/csrftoken=//' | _head_n 1)
+  export _H3="X-CSRFToken: $csrf_header"
+
   response="$(_post "username=$username&password=$password&otpkey=" $url)"
   response="$(echo "$response" | _normalizeJson)"
   _debug2 response "$response"
@@ -149,6 +153,8 @@ _1984hosting_login() {
     One984HOSTING_CSRFTOKEN_COOKIE="$(grep -i '^set-cookie:' "$HTTP_HEADER" | _egrep_o 'csrftoken=[^;]*;' | tr -d ';')"
     export One984HOSTING_SESSIONID_COOKIE
     export One984HOSTING_CSRFTOKEN_COOKIE
+    _saveaccountconf_mutable One984HOSTING_Username "$One984HOSTING_Username"
+    _saveaccountconf_mutable One984HOSTING_Password "$One984HOSTING_Password"
     _saveaccountconf_mutable One984HOSTING_SESSIONID_COOKIE "$One984HOSTING_SESSIONID_COOKIE"
     _saveaccountconf_mutable One984HOSTING_CSRFTOKEN_COOKIE "$One984HOSTING_CSRFTOKEN_COOKIE"
     return 0
@@ -157,9 +163,13 @@ _1984hosting_login() {
 }
 
 _check_credentials() {
+  One984HOSTING_Username="${One984HOSTING_Username:-$(_readaccountconf_mutable One984HOSTING_Username)}"
+  One984HOSTING_Password="${One984HOSTING_Password:-$(_readaccountconf_mutable One984HOSTING_Password)}"
   if [ -z "$One984HOSTING_Username" ] || [ -z "$One984HOSTING_Password" ]; then
     One984HOSTING_Username=""
     One984HOSTING_Password=""
+    _clearaccountconf_mutable One984HOSTING_Username
+    _clearaccountconf_mutable One984HOSTING_Password
     _err "You haven't specified 1984Hosting username or password yet."
     _err "Please export as One984HOSTING_Username / One984HOSTING_Password and try again."
     return 1
@@ -171,42 +181,43 @@ _check_cookies() {
   One984HOSTING_SESSIONID_COOKIE="${One984HOSTING_SESSIONID_COOKIE:-$(_readaccountconf_mutable One984HOSTING_SESSIONID_COOKIE)}"
   One984HOSTING_CSRFTOKEN_COOKIE="${One984HOSTING_CSRFTOKEN_COOKIE:-$(_readaccountconf_mutable One984HOSTING_CSRFTOKEN_COOKIE)}"
   if [ -z "$One984HOSTING_SESSIONID_COOKIE" ] || [ -z "$One984HOSTING_CSRFTOKEN_COOKIE" ]; then
-    _debug "No cached cookie(s) found"
+    _debug "No cached cookie(s) found."
     return 1
   fi
 
   _authget "https://1984.hosting/accounts/loginstatus/"
-  if _contains "$response" '"ok": true'; then
-    _debug "Cached cookies still valid"
+  if _contains "$_response" '"ok": true'; then
+    _debug "Cached cookies still valid."
     return 0
   fi
-  _debug "Cached cookies no longer valid"
+
+  _debug "Cached cookies no longer valid. Clearing cookies."
   One984HOSTING_SESSIONID_COOKIE=""
   One984HOSTING_CSRFTOKEN_COOKIE=""
-  _saveaccountconf_mutable One984HOSTING_SESSIONID_COOKIE "$One984HOSTING_SESSIONID_COOKIE"
-  _saveaccountconf_mutable One984HOSTING_CSRFTOKEN_COOKIE "$One984HOSTING_CSRFTOKEN_COOKIE"
+  _clearaccountconf_mutable One984HOSTING_SESSIONID_COOKIE
+  _clearaccountconf_mutable One984HOSTING_CSRFTOKEN_COOKIE
   return 1
 }
 
-#_acme-challenge.www.domain.com
-#returns
-# _sub_domain=_acme-challenge.www
-# _domain=domain.com
+# _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 $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
 
+    # not valid
     if [ -z "$h" ]; then
-      #not valid
       return 1
     fi
 
     _authget "https://1984.hosting/domains/soacheck/?zone=$h&nameserver=ns0.1984.is."
     if _contains "$_response" "serial" && ! _contains "$_response" "null"; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       return 0
     fi
@@ -216,46 +227,47 @@ _get_root() {
   return 1
 }
 
-#usage: _get_zone_id url domain.com
-#returns zone id for domain.com
+# Usage: _get_zone_id url domain.com
+# Returns zone id for domain.com
 _get_zone_id() {
   url=$1
   domain=$2
   _htmlget "$url" "$domain"
-  _debug2 _response "$_response"
   _zone_id="$(echo "$_response" | _egrep_o 'zone\/[0-9]+' | _head_n 1)"
   _debug2 _zone_id "$_zone_id"
   if [ -z "$_zone_id" ]; then
-    _err "Error getting _zone_id for $2"
+    _err "Error getting _zone_id for $2."
     return 1
   fi
   return 0
 }
 
-# add extra headers to request
+# Add extra headers to request
 _authget() {
-  export _H1="Cookie: $One984HOSTING_CSRFTOKEN_COOKIE;$One984HOSTING_SESSIONID_COOKIE"
+  export _H1="Cookie: $One984HOSTING_CSRFTOKEN_COOKIE; $One984HOSTING_SESSIONID_COOKIE"
   _response=$(_get "$1" | _normalizeJson)
   _debug2 _response "$_response"
 }
 
-# truncate huge HTML response
-# echo: Argument list too long
+# Truncate huge HTML response
+# Echo: Argument list too long
 _htmlget() {
-  export _H1="Cookie: $One984HOSTING_CSRFTOKEN_COOKIE;$One984HOSTING_SESSIONID_COOKIE"
+  export _H1="Cookie: $One984HOSTING_CSRFTOKEN_COOKIE; $One984HOSTING_SESSIONID_COOKIE"
   _response=$(_get "$1" | grep "$2")
   if _contains "$_response" "@$2"; then
     _response=$(echo "$_response" | grep -v "[@]" | _head_n 1)
   fi
+  _debug2 _response "$_response"
 }
 
-# add extra headers to request
+# Add extra headers to request
 _authpost() {
   url="https://1984.hosting/domains"
   _get_zone_id "$url" "$_domain"
   csrf_header="$(echo "$One984HOSTING_CSRFTOKEN_COOKIE" | _egrep_o "=[^=][0-9a-zA-Z]*" | tr -d "=")"
-  export _H1="Cookie: $One984HOSTING_CSRFTOKEN_COOKIE;$One984HOSTING_SESSIONID_COOKIE"
+  export _H1="Cookie: $One984HOSTING_CSRFTOKEN_COOKIE; $One984HOSTING_SESSIONID_COOKIE"
   export _H2="Referer: https://1984.hosting/domains/$_zone_id"
   export _H3="X-CSRFToken: $csrf_header"
-  _response=$(_post "$1" "$2")
+  _response="$(_post "$1" "$2" | _normalizeJson)"
+  _debug2 _response "$_response"
 }