openssl_dh_compute_key
Example:
// $fileBuffer is buffer of file in open mode or a generic stream...
$fingerPrint = openssl_digest ($fileBuffer , "sha512");
$method parameter is one of hash_algos() array;
<? echo"<PRE>";
var_dump(hash_algos());
echo "</PRE>"
?>
Output:
array(42) {
[0]=>
string(3) "md2"
[1]=>
string(3) "md4"
[2]=>
string(3) "md5"
[3]=>
string(4) "sha1"
[4]=>
string(6) "sha224"
[5]=>
string(6) "sha256"
[6]=>
string(6) "sha384"
[7]=>
string(6) "sha512"
[8]=>
string(9) "ripemd128"
[9]=>
string(9) "ripemd160"
[10]=>
string(9) "ripemd256"
[11]=>
string(9) "ripemd320"
[12]=>
string(9) "whirlpool"
[13]=>
string(10) "tiger128,3"
[14]=>
string(10) "tiger160,3"
[15]=>
string(10) "tiger192,3"
[16]=>
string(10) "tiger128,4"
[17]=>
string(10) "tiger160,4"
[18]=>
string(10) "tiger192,4"
[19]=>
string(6) "snefru"
[20]=>
string(9) "snefru256"
[21]=>
string(4) "gost"
[22]=>
string(7) "adler32"
[23]=>
string(5) "crc32"
[24]=>
string(6) "crc32b"
[25]=>
string(7) "salsa10"
[26]=>
string(7) "salsa20"
[27]=>
string(10) "haval128,3"
[28]=>
string(10) "haval160,3"
[29]=>
string(10) "haval192,3"
[30]=>
string(10) "haval224,3"
[31]=>
string(10) "haval256,3"
[32]=>
string(10) "haval128,4"
[33]=>
string(10) "haval160,4"
[34]=>
string(10) "haval192,4"
[35]=>
string(10) "haval224,4"
[36]=>
string(10) "haval256,4"
[37]=>
string(10) "haval128,5"
[38]=>
string(10) "haval160,5"
[39]=>
string(10) "haval192,5"
[40]=>
string(10) "haval224,5"
[41]=>
string(10) "haval256,5"
}
openssl_digest
(PHP 5 >= 5.3.0)
openssl_digest — Computes a digest
Descrição
string openssl_digest
( string $data
, string $method
[, bool $raw_output = false
] )
Computes a digest hash value for the given data using a given method, and returns a raw or binhex encoded string.
Aviso
Esta função não está documentada; somente a lista de argumentos está disponível.
Parâmetros
- data
-
The data.
- method
-
The digest method.
- raw_output
-
Setting to TRUE will return as raw output data, otherwise the return value is binhex encoded.
Valor Retornado
Returns the digested hash value on success or FALSE on failure.
Erros
Emits an E_WARNING level error if an unknown signature algorithm is passed via the method parameter.
User Contributed Notes
openssl_digest
openssl_digest
skyblackhawk at yahoo dot it
10-Jun-2011 05:34
10-Jun-2011 05:34