diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/crypto.php | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/include/crypto.php b/include/crypto.php index b732b17ad..f9cf20deb 100644 --- a/include/crypto.php +++ b/include/crypto.php @@ -126,11 +126,11 @@ function other_encapsulate($data,$pubkey,$alg) { if(strpos($alg,'.oaep')) { $oaep = true; - $alg = substr($alg,0,-5); + $subalg = substr($alg,0,-5); } - $fn = strtoupper($alg) . '_encrypt'; + $fn = strtoupper($subalg) . '_encrypt'; if(function_exists($fn)) { // A bit hesitant to use openssl_random_pseudo_bytes() as we know @@ -160,7 +160,7 @@ function other_encapsulate($data,$pubkey,$alg) { return $result; } else { - $x = [ 'data' => $data, 'pubkey' => $pubkey, 'alg' => $alg, 'result' => $data ]; + $x = [ 'data' => $data, 'pubkey' => $pubkey, 'alg' => $subalg, 'result' => $data ]; call_hooks('other_encapsulate', $x); return $x['result']; } @@ -215,6 +215,7 @@ function aes_encapsulate($data,$pubkey) { function crypto_unencapsulate($data,$prvkey) { if(! $data) return; + $alg = ((array_key_exists('alg',$data)) ? $data['alg'] : 'aes256cbc'); if($alg === 'aes256cbc') return aes_unencapsulate($data,$prvkey); @@ -229,18 +230,18 @@ function other_unencapsulate($data,$prvkey,$alg) { if(strpos($alg,'.oaep')) { $oaep = true; - $alg = substr($alg,0,-5); + $subalg = substr($alg,0,-5); } - $fn = strtoupper($alg) . '_decrypt'; + $fn = strtoupper($subalg) . '_decrypt'; if(function_exists($fn)) { openssl_private_decrypt(base64url_decode($data['key']),$k,$prvkey,(($oaep) ? OPENSSL_PKCS1_OAEP_PADDING : OPENSSL_PKCS1_PADDING)); openssl_private_decrypt(base64url_decode($data['iv']),$i,$prvkey,(($oaep) ? OPENSSL_PKCS1_OAEP_PADDING : OPENSSL_PKCS1_PADDING)); return $fn(base64url_decode($data['data']),$k,$i); } else { - $x = [ 'data' => $data, 'prvkey' => $prvkey, 'alg' => $alg, 'result' => $data ]; + $x = [ 'data' => $data, 'prvkey' => $prvkey, 'alg' => $subalg, 'result' => $data ]; call_hooks('other_unencapsulate',$x); return $x['result']; } |