From dc3f00fd31749c5b258823073b1c3d22fbc09e86 Mon Sep 17 00:00:00 2001
From: Shihaam Abdul Rahman <github@shihaam.me>
Date: Fri, 23 Apr 2021 11:43:24 +0500
Subject: [PATCH] added dhiraagu-ddns

---
 dhiraagu-ddns/dip.sh   | 41 ++++++++++++++++++++++++++++++++
 dhiraagu-ddns/dipcf.sh | 53 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 94 insertions(+)
 create mode 100755 dhiraagu-ddns/dip.sh
 create mode 100755 dhiraagu-ddns/dipcf.sh

diff --git a/dhiraagu-ddns/dip.sh b/dhiraagu-ddns/dip.sh
new file mode 100755
index 0000000..8cb4fdd
--- /dev/null
+++ b/dhiraagu-ddns/dip.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+source .env
+
+DHIRAAGU_LOGIN_URL='https://portal.dhivehinet.net.mv/adsls/login_api'
+DHIRAAGU_HOME_URL='https://portal.dhivehinet.net.mv/home'
+
+
+
+AUTH=$(curl -s -c /tmp/dcookies \
+    	 --data-urlencode data[adsl][username]=$DHIRAAGU_USERNAME \
+    	 --data-urlencode data[adsl][password]=$DHIRAAGU_PASSWORD \
+		$DHIRAAGU_LOGIN_URL \
+			| awk -F ',' '{print $2}' \
+			| cut --complement -d ':' -f 1)
+
+if [ "$AUTH" = "1" ]
+	then
+		:
+elif [ "$AUTH" = "0" ]
+	then
+		echo "Username or Password incorrect" 1>&2
+		rm /tmp/dcookies
+		exit
+else
+		echo "Unknown Error" 1>&2
+                rm /tmp/dcookies
+                exit
+fi
+
+
+DIP=$(curl -s -b /tmp/dcookies \
+		 $DHIRAAGU_HOME_URL \
+			| grep 'IP Address' -A1 \
+			| tail -n1 \
+			| awk '{print $2}' \
+			| cut -f1 -d '<' \
+			| cut --complement -d '>' -f 1)
+
+echo IP Address = $DIP
+
+rm /tmp/dcookies
diff --git a/dhiraagu-ddns/dipcf.sh b/dhiraagu-ddns/dipcf.sh
new file mode 100755
index 0000000..0f6d0d9
--- /dev/null
+++ b/dhiraagu-ddns/dipcf.sh
@@ -0,0 +1,53 @@
+#!/bin/bash
+
+#Import Credentials
+source .env
+
+DHIRAAGU_LOGIN_URL='https://portal.dhivehinet.net.mv/adsls/login_api'
+DHIRAAGU_HOME_URL='https://portal.dhivehinet.net.mv/home'
+CF_API_URL='https://api.cloudflare.com/client/v4'
+
+#Set AUTH, login to generate cookie in /tmp directory and regext to extract AUTH status.
+AUTH=$(curl -s -c /tmp/dcookies \
+         --data-urlencode data[adsl][username]=$DHIRAAGU_USERNAME \
+         --data-urlencode data[adsl][password]=$DHIRAAGU_PASSWORD \
+                $DHIRAAGU_LOGIN_URL \
+                        | awk -F ',' '{print $2}' \
+                        | cut --complement -d ':' -f 1)
+
+#Check if Dhiraagu Username and password is correct before continuing. Print error, elete the cookie and stop script if any errors.
+if [ "$AUTH" = "1" ]
+        then
+                :
+elif [ "$AUTH" = "0" ]
+        then
+                echo "Username or Password incorrect" 1>&2
+                rm /tmp/dcookies
+                exit
+else
+                echo "Unknown Error" 1>&2
+                rm /tmp/dcookies
+                exit
+fi
+
+#Set DHIRAAGU_IP, login with generated cookie and some regex to extract Dhiraagu IP address
+DHRAAGU_IP=$(curl -s -b /tmp/dcookies \
+	 $DHIRAAGU_HOME_URL \
+	| grep 'IP Address' -A1 \
+	| tail -n1 \
+	| awk '{print $2}' \
+	| cut -f1 -d '<' \
+	| cut --complement -d '>' -f 1)
+
+#Send Dhiraagu IP to cloudflare for DNS update
+curl -s -X PUT $CF_API_URL/zones/$CF_ZONE_ID/dns_records/$CF_DNS_RECORDS \
+	-H Content-Type:application/json \
+	-H X-Auth-Key:$CF_API_KEY \
+	-H X-Auth-Email:$CF_EMAIL \
+	--data '{"type":"A","name":"'${CF_DOMAIN}'","content":"'${DHIRAAGU_IP}'","ttl":120,"proxied":false}' > /dev/null
+
+#Print IP address to console
+echo IP Address = $DIP
+
+#delete the cookie from /tmp directory
+rm /tmp/dcookies