diff options
| -rw-r--r-- | include/crypto.php | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/include/crypto.php b/include/crypto.php index f75390985..758cec24f 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,0,16); + return openssl_encrypt($data,'aes-256-gcm',str_pad($key,32,"\0"),OPENSSL_RAW_DATA,str_pad($iv,16,"\0")); +} + +function AES256GCM_decrypt($data,$key,$iv) { + $key = substr($key,0,32); + $iv = substr($iv,0,16); + return openssl_decrypt($data,'aes-256-gcm',str_pad($key,32,"\0"),OPENSSL_RAW_DATA,str_pad($iv,16,"\0")); +} + + function CAST5CBC_encrypt($data,$key,$iv) { $key = substr($key,0,16); $iv = substr($iv,0,8); @@ -152,7 +165,7 @@ function crypto_methods() { // The actual methods are responsible for deriving the actual key/iv from the provided parameters; // possibly by truncation or segmentation - though many other methods could be used. - $r = [ 'std', 'aes256cbc', 'aes128cbc', 'cast5cbc' ]; + $r = [ 'aes256gcm', 'std', 'aes256cbc', 'aes128cbc', 'cast5cbc' ]; call_hooks('crypto_methods',$r); return $r; |