1 files changed, 13 insertions, 0 deletions
diff --git a/include/crypto.php b/include/crypto.php
index f75390985..bcbb3d388 100644
--- a/include/crypto.php
+++ b/include/crypto.php
@@ -79,6 +79,19 @@ function STD_decrypt($data,$key,$iv) {
 	return openssl_decrypt($data,'aes-256-cbc',str_pad($key,32,"\0"),OPENSSL_RAW_DATA,str_pad($iv,16,"\0"));
 }
 
+function AES256GCM_encrypt($data,$key,$iv) {
+	$key = substr($key,0,32);
+	$iv = substr($iv,0,12);
+	return openssl_encrypt($data,'aes-256-gcm',str_pad($key,32,"\0"),OPENSSL_RAW_DATA,str_pad($iv,12,"\0"));
+}
+
+function AES256GCM_decrypt($data,$key,$iv) {
+	$key = substr($key,0,32);
+	$iv = substr($iv,0,12);
+	return openssl_decrypt($data,'aes-256-gcm',str_pad($key,32,"\0"),OPENSSL_RAW_DATA,str_pad($iv,12,"\0"));
+}
+
+
 function CAST5CBC_encrypt($data,$key,$iv) {
 	$key = substr($key,0,16);
 	$iv = substr($iv,0,8);