diff options
Diffstat (limited to 'include/crypto.php')
| -rw-r--r-- | include/crypto.php | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/include/crypto.php b/include/crypto.php index ab083cfaa..a4ce2cf98 100644 --- a/include/crypto.php +++ b/include/crypto.php @@ -300,7 +300,6 @@ function salmon_key($pubkey) { // used in Friendica 'RINO'. This function is messy and should be retired. -if(! function_exists('aes_decrypt')) { function aes_decrypt($val,$ky) { $key="\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"; @@ -310,10 +309,10 @@ function aes_decrypt($val,$ky) $enc = MCRYPT_RIJNDAEL_128; $dec = @mcrypt_decrypt($enc, $key, $val, $mode, @mcrypt_create_iv( @mcrypt_get_iv_size($enc, $mode), MCRYPT_DEV_URANDOM ) ); return rtrim($dec,(( ord(substr($dec,strlen($dec)-1,1))>=0 and ord(substr($dec, strlen($dec)-1,1))<=16)? chr(ord( substr($dec,strlen($dec)-1,1))):null)); -}} +} + -if(! function_exists('aes_encrypt')) { function aes_encrypt($val,$ky) { $key="\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"; @@ -323,6 +322,14 @@ function aes_encrypt($val,$ky) $enc=MCRYPT_RIJNDAEL_128; $val=str_pad($val, (16*(floor(strlen($val) / 16)+(strlen($val) % 16==0?2:1))), chr(16-(strlen($val) % 16))); return mcrypt_encrypt($enc, $key, $val, $mode, mcrypt_create_iv( mcrypt_get_iv_size($enc, $mode), MCRYPT_DEV_URANDOM)); -}} +} +function z_obscure($s) { + return json_encode(crypto_encapsulate($s,get_config('system','pubkey'))); +} +function z_unobscure($s) { + if(strpos($s,"{\"") !== 0) + return $s; + return crypto_unencapsulate(json_decode($s,true),get_config('system','prvkey')); +} |