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optionally use openssl encryption functions (higher performance over mcrypt, but potentially more likely to have been compromised)

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This commit is contained in:
friendica 2015-01-11 15:13:45 -08:00
parent 6f7b1960af
commit 381f8a1b42
1 changed files with 2 additions and 2 deletions
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4
include/crypto.php
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@ -40,7 +40,7 @@ function pkcs5_unpad($text)
function AES256CBC_encrypt($data,$key,$iv) { function AES256CBC_encrypt($data,$key,$iv) {
if(get_config('system','openssl_encrypt')) { if(get_config('system','openssl_encrypt')) {
return openssl_encrypt(pkcs5_pad($data,16),'aes-256-cbc',str_pad($key,32,"\0"),OPENSSL_RAW_DATA,str_pad($iv,16,"\0")); return openssl_encrypt($data,'aes-256-cbc',str_pad($key,32,"\0"),OPENSSL_RAW_DATA,str_pad($iv,16,"\0"));
} }
return mcrypt_encrypt( return mcrypt_encrypt(
MCRYPT_RIJNDAEL_128, MCRYPT_RIJNDAEL_128,
@ -52,7 +52,7 @@ function AES256CBC_encrypt($data,$key,$iv) {
function AES256CBC_decrypt($data,$key,$iv) { function AES256CBC_decrypt($data,$key,$iv) {
if(get_config('system','openssl_encrypt')) { if(get_config('system','openssl_encrypt')) {
return openssl_decrypt(pkcs5_unpad($data,16),'aes-256-cbc',str_pad($key,32,"\0"),OPENSSL_RAW_DATA,str_pad($iv,16,"\0")); return openssl_decrypt($data,'aes-256-cbc',str_pad($key,32,"\0"),OPENSSL_RAW_DATA,str_pad($iv,16,"\0"));
} }
return pkcs5_unpad(mcrypt_decrypt( return pkcs5_unpad(mcrypt_decrypt(
MCRYPT_RIJNDAEL_128, MCRYPT_RIJNDAEL_128,