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authorFriendika <info@friendika.com>2011-08-20 04:53:11 -0700
committerFriendika <info@friendika.com>2011-08-20 04:53:11 -0700
commit0d9d576aa642e02eb8673aa20bdf4b6a18ae6bc3 (patch)
treecf41c9c4bc72a345f8a05896b82d54c06074dbf0 /include/text.php
parent6aa633efc829d4d3e9ccba4f6fb4d555f3c968ca (diff)
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move encryption functions to crypto file
Diffstat (limited to 'include/text.php')
-rw-r--r--include/text.php40
1 files changed, 0 insertions, 40 deletions
diff --git a/include/text.php b/include/text.php
index b13cf980f..66447069e 100644
--- a/include/text.php
+++ b/include/text.php
@@ -620,32 +620,6 @@ function valid_email($x){
}}
-if(! function_exists('aes_decrypt')) {
-function aes_decrypt($val,$ky)
-{
- $key="\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
- for($a=0;$a<strlen($ky);$a++)
- $key[$a%16]=chr(ord($key[$a%16]) ^ ord($ky[$a]));
- $mode = MCRYPT_MODE_ECB;
- $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)
-{
- $key="\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
- for($a=0;$a<strlen($ky);$a++)
- $key[$a%16]=chr(ord($key[$a%16]) ^ ord($ky[$a]));
- $mode=MCRYPT_MODE_ECB;
- $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, $mode), MCRYPT_DEV_URANDOM));
-}}
-
-
/**
*
* Function: linkify
@@ -903,20 +877,6 @@ function generate_user_guid() {
}
-function pkcs5_pad ($text, $blocksize)
-{
- $pad = $blocksize - (strlen($text) % $blocksize);
- return $text . str_repeat(chr($pad), $pad);
-}
-
-function pkcs5_unpad($text)
-{
- $pad = ord($text{strlen($text)-1});
- if ($pad > strlen($text)) return false;
- if (strspn($text, chr($pad), strlen($text) - $pad) != $pad) return false;
- return substr($text, 0, -1 * $pad);
-}
-
function base64url_encode($s, $strip_padding = false) {