本文整理汇总了PHP中Crypt_Hash::setHash方法的典型用法代码示例。如果您正苦于以下问题：PHP Crypt_Hash::setHash方法的具体用法？PHP Crypt_Hash::setHash怎么用？PHP Crypt_Hash::setHash使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Crypt_Hash的用法示例。
在下文中一共展示了Crypt_Hash::setHash方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: setPassword
/**
* Sets the password.
*
* Depending on what $method is set to, setPassword()'s (optional) parameters are as follows:
* {@link http://en.wikipedia.org/wiki/PBKDF2 pbkdf2}:
* $hash, $salt, $method
* Set $dkLen by calling setKeyLength()
*
* @param String $password
* @param optional String $method
* @access public
*/
function setPassword($password, $method = 'pbkdf2')
{
$key = '';
switch ($method) {
default:
// 'pbkdf2'
list(, , $hash, $salt, $count) = func_get_args();
if (!isset($hash)) {
$hash = 'sha1';
}
// WPA and WPA2 use the SSID as the salt
if (!isset($salt)) {
$salt = 'phpseclib';
}
// RFC2898#section-4.2 uses 1,000 iterations by default
// WPA and WPA2 use 4,096.
if (!isset($count)) {
$count = 1000;
}
if (!class_exists('Crypt_Hash')) {
require_once 'Crypt/Hash.php';
}
$i = 1;
while (strlen($key) < $this->key_size) {
// $dkLen == $this->key_size
//$dk.= $this->_pbkdf($password, $salt, $count, $i++);
$hmac = new Crypt_Hash();
$hmac->setHash($hash);
$hmac->setKey($password);
$f = $u = $hmac->hash($salt . pack('N', $i++));
for ($j = 2; $j <= $count; $j++) {
$u = $hmac->hash($u);
$f ^= $u;
}
$key .= $f;
}
}
$this->setKey(substr($key, 0, $this->key_size));
}示例2: setPassword
/**
* Sets the password.
*
* Depending on what $method is set to, setPassword()'s (optional) parameters are as follows:
* {@link http://en.wikipedia.org/wiki/PBKDF2 pbkdf2}:
* $hash, $salt, $count, $dkLen
*
* Where $hash (default = sha1) currently supports the following hashes: see: Crypt/Hash.php
*
* Note: Could, but not must, extend by the child Crypt_* class
*
* @see Crypt/Hash.php
* @param String $password
* @param optional String $method
* @access public
*/
function setPassword($password, $method = 'pbkdf2')
{
$key = '';
switch ($method) {
default:
// 'pbkdf2'
$func_args = func_get_args();
// Hash function
$hash = isset($func_args[2]) ? $func_args[2] : 'sha1';
// WPA and WPA2 use the SSID as the salt
$salt = isset($func_args[3]) ? $func_args[3] : $this->password_default_salt;
// RFC2898#section-4.2 uses 1,000 iterations by default
// WPA and WPA2 use 4,096.
$count = isset($func_args[4]) ? $func_args[4] : 1000;
// Keylength
$dkLen = isset($func_args[5]) ? $func_args[5] : $this->password_key_size;
// Determining if php[>=5.5.0]'s hash_pbkdf2() function avail- and useable
switch (true) {
case !function_exists('hash_pbkdf2'):
case !function_exists('hash_algos'):
case !in_array($hash, hash_algos()):
if (!class_exists('Crypt_Hash')) {
require_once 'Crypt/Hash.php';
}
$i = 1;
while (strlen($key) < $dkLen) {
$hmac = new Crypt_Hash();
$hmac->setHash($hash);
$hmac->setKey($password);
$f = $u = $hmac->hash($salt . pack('N', $i++));
for ($j = 2; $j <= $count; ++$j) {
$u = $hmac->hash($u);
$f ^= $u;
}
$key .= $f;
}
$key = substr($key, 0, $dkLen);
break;
default:
$key = hash_pbkdf2($hash, $password, $salt, $count, $dkLen, true);
}
}
$this->setKey($key);
}示例3: setPassword
public function setPassword($password, $method = 'pbkdf2')
{
$key = '';
list(, , $hash, $salt, $count) = func_get_args();
if (!isset($hash)) {
$hash = 'sha1';
}
if (!isset($salt)) {
$salt = 'phpseclib';
}
if (!isset($count)) {
$count = 1000;
}
if (!class_exists('Crypt_Hash')) {
require_once 'Crypt/Hash.php';
}
$i = 1;
while (strlen($key) < $this->key_size) {
$hmac = new Crypt_Hash();
$hmac->setHash($hash);
$hmac->setKey($password);
$f = $u = $hmac->hash($salt . pack('N', $i++));
for ($j = 2; $j <= $count; $j++) {
$u = $hmac->hash($u);
$f ^= $u;
}
$key .= $f;
}
$this->setKey(substr($key, 0, $this->key_size));
}示例4: setPassword
/**
* Sets the password.
*
* Depending on what $method is set to, setPassword()'s (optional) parameters are as follows:
* {@link http://en.wikipedia.org/wiki/PBKDF2 pbkdf2} or pbkdf1:
* $hash, $salt, $count, $dkLen
*
* Where $hash (default = sha1) currently supports the following hashes: see: Crypt/Hash.php
*
* Note: Could, but not must, extend by the child Crypt_* class
*
* @see Crypt/Hash.php
* @param String $password
* @param optional String $method
* @return Boolean
* @access public
*/
function setPassword($password, $method = 'pbkdf2')
{
$key = '';
switch ($method) {
default:
// 'pbkdf2' or 'pbkdf1'
$func_args = func_get_args();
// Hash function
$hash = isset($func_args[2]) ? $func_args[2] : 'sha1';
// WPA and WPA2 use the SSID as the salt
$salt = isset($func_args[3]) ? $func_args[3] : $this->password_default_salt;
// RFC2898#section-4.2 uses 1,000 iterations by default
// WPA and WPA2 use 4,096.
$count = isset($func_args[4]) ? $func_args[4] : 1000;
// Keylength
if (isset($func_args[5])) {
$dkLen = $func_args[5];
} else {
$dkLen = $method == 'pbkdf1' ? 2 * $this->password_key_size : $this->password_key_size;
}
switch (true) {
case $method == 'pbkdf1':
if (!class_exists('Crypt_Hash')) {
include_once 'Crypt/Hash.php';
}
$hashObj = new Crypt_Hash();
$hashObj->setHash($hash);
if ($dkLen > $hashObj->getLength()) {
user_error('Derived key too long');
return false;
}
$t = $password . $salt;
for ($i = 0; $i < $count; ++$i) {
$t = $hashObj->hash($t);
}
$key = substr($t, 0, $dkLen);
$this->setKey(substr($key, 0, $dkLen >> 1));
$this->setIV(substr($key, $dkLen >> 1));
return true;
// Determining if php[>=5.5.0]'s hash_pbkdf2() function avail- and useable
// Determining if php[>=5.5.0]'s hash_pbkdf2() function avail- and useable
case !function_exists('hash_pbkdf2'):
case !function_exists('hash_algos'):
case !in_array($hash, hash_algos()):
if (!class_exists('Crypt_Hash')) {
include_once 'Crypt/Hash.php';
}
$i = 1;
while (strlen($key) < $dkLen) {
$hmac = new Crypt_Hash();
$hmac->setHash($hash);
$hmac->setKey($password);
$f = $u = $hmac->hash($salt . pack('N', $i++));
for ($j = 2; $j <= $count; ++$j) {
$u = $hmac->hash($u);
$f ^= $u;
}
$key .= $f;
}
$key = substr($key, 0, $dkLen);
break;
default:
$key = hash_pbkdf2($hash, $password, $salt, $count, $dkLen, true);
}
}
$this->setKey($key);
return true;
}示例5: setPassword
public function setPassword($password, $method)
{
$key = "";
switch (1) {
default:
list(, , $hash, $salt, $count) = func_get_args();
if (!$hash) {
$hash = "sha1";
}
if (!$salt) {
$salt = "phpseclib";
}
if (!$count) {
$count = 1000;
}
if (!class_exists("Crypt_Hash")) {
require_once "Crypt/Hash.php";
}
$i = 1;
while (strlen($key) < $this->key_size) {
$hmac = new Crypt_Hash();
$hmac->setHash($hash);
$hmac->setKey($password);
$f = $u = $hmac->hash($salt . pack("N", $i++));
for ($j = 2; $j <= $count; $j++) {
$u = $hmac->hash($u);
$f ^= $u;
}
$key .= $f;
}
}
$this->setKey(substr($key, 0, $this->key_size));
}