ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: home / beestk / sdx / wp-includes

<?php
/**
 * Portable PHP password hashing framework.
 * @package phpass
 * @since 2.5.0
 * @version 0.3 / WordPress
 * @link http://www.openwall.com/phpass/
 */

#
# Written by Solar Designer <solar at openwall.com> in 2004-2006 and placed in
# the public domain.  Revised in subsequent years, still public domain.
#
# There's absolutely no warranty.
#
# Please be sure to update the Version line if you edit this file in any way.
# It is suggested that you leave the main version number intact, but indicate
# your project name (after the slash) and add your own revision information.
#
# Please do not change the "private" password hashing method implemented in
# here, thereby making your hashes incompatible.  However, if you must, please
# change the hash type identifier (the "$P$") to something different.
#
# Obviously, since this code is in the public domain, the above are not
# requirements (there can be none), but merely suggestions.
#

/**
 * Portable PHP password hashing framework.
 *
 * @package phpass
 * @version 0.3 / WordPress
 * @link http://www.openwall.com/phpass/
 * @since 2.5.0
 */
class PasswordHash {
	var $itoa64;
	var $iteration_count_log2;
	var $portable_hashes;
	var $random_state;

/**
	 * PHP5 constructor.
	 */
	function __construct( $iteration_count_log2, $portable_hashes )
	{
		$this->itoa64 = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';

if ($iteration_count_log2 < 4 || $iteration_count_log2 > 31)
			$iteration_count_log2 = 8;
		$this->iteration_count_log2 = $iteration_count_log2;

$this->portable_hashes = $portable_hashes;

$this->random_state = microtime() . uniqid(rand(), TRUE); // removed getmypid() for compatibility reasons
	}

/**
	 * PHP4 constructor.
	 */
	public function PasswordHash( $iteration_count_log2, $portable_hashes ) {
		self::__construct( $iteration_count_log2, $portable_hashes );
	}

function get_random_bytes($count)
	{
		$output = '';
		if ( @is_readable('/dev/urandom') &&
		    ($fh = @fopen('/dev/urandom', 'rb'))) {
			$output = fread($fh, $count);
			fclose($fh);
		}

if (strlen($output) < $count) {
			$output = '';
			for ($i = 0; $i < $count; $i += 16) {
				$this->random_state =
				    md5(microtime() . $this->random_state);
				$output .=
				    pack('H*', md5($this->random_state));
			}
			$output = substr($output, 0, $count);
		}

return $output;
	}

function encode64($input, $count)
	{
		$output = '';
		$i = 0;
		do {
			$value = ord($input[$i++]);
			$output .= $this->itoa64[$value & 0x3f];
			if ($i < $count)
				$value |= ord($input[$i]) << 8;
			$output .= $this->itoa64[($value >> 6) & 0x3f];
			if ($i++ >= $count)
				break;
			if ($i < $count)
				$value |= ord($input[$i]) << 16;
			$output .= $this->itoa64[($value >> 12) & 0x3f];
			if ($i++ >= $count)
				break;
			$output .= $this->itoa64[($value >> 18) & 0x3f];
		} while ($i < $count);

return $output;
	}

function gensalt_private($input)
	{
		$output = '$P$';
		$output .= $this->itoa64[min($this->iteration_count_log2 +
			((PHP_VERSION >= '5') ? 5 : 3), 30)];
		$output .= $this->encode64($input, 6);

return $output;
	}

function crypt_private($password, $setting)
	{
		$output = '*0';
		if (substr($setting, 0, 2) == $output)
			$output = '*1';

$id = substr($setting, 0, 3);
		# We use "$P$", phpBB3 uses "$H$" for the same thing
		if ($id != '$P$' && $id != '$H$')
			return $output;

$count_log2 = strpos($this->itoa64, $setting[3]);
		if ($count_log2 < 7 || $count_log2 > 30)
			return $output;

$count = 1 << $count_log2;

$salt = substr($setting, 4, 8);
		if (strlen($salt) != 8)
			return $output;

# We're kind of forced to use MD5 here since it's the only
		# cryptographic primitive available in all versions of PHP
		# currently in use.  To implement our own low-level crypto
		# in PHP would result in much worse performance and
		# consequently in lower iteration counts and hashes that are
		# quicker to crack (by non-PHP code).
		if (PHP_VERSION >= '5') {
			$hash = md5($salt . $password, TRUE);
			do {
				$hash = md5($hash . $password, TRUE);
			} while (--$count);
		} else {
			$hash = pack('H*', md5($salt . $password));
			do {
				$hash = pack('H*', md5($hash . $password));
			} while (--$count);
		}

$output = substr($setting, 0, 12);
		$output .= $this->encode64($hash, 16);

return $output;
	}

function gensalt_extended($input)
	{
		$count_log2 = min($this->iteration_count_log2 + 8, 24);
		# This should be odd to not reveal weak DES keys, and the
		# maximum valid value is (2**24 - 1) which is odd anyway.
		$count = (1 << $count_log2) - 1;

$output = '_';
		$output .= $this->itoa64[$count & 0x3f];
		$output .= $this->itoa64[($count >> 6) & 0x3f];
		$output .= $this->itoa64[($count >> 12) & 0x3f];
		$output .= $this->itoa64[($count >> 18) & 0x3f];

$output .= $this->encode64($input, 3);

return $output;
	}

function gensalt_blowfish($input)
	{
		# This one needs to use a different order of characters and a
		# different encoding scheme from the one in encode64() above.
		# We care because the last character in our encoded string will
		# only represent 2 bits.  While two known implementations of
		# bcrypt will happily accept and correct a salt string which
		# has the 4 unused bits set to non-zero, we do not want to take
		# chances and we also do not want to waste an additional byte
		# of entropy.
		$itoa64 = './ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';

$output = '$2a$';
		$output .= chr(ord('0') + $this->iteration_count_log2 / 10);
		$output .= chr(ord('0') + $this->iteration_count_log2 % 10);
		$output .= '$';

$i = 0;
		do {
			$c1 = ord($input[$i++]);
			$output .= $itoa64[$c1 >> 2];
			$c1 = ($c1 & 0x03) << 4;
			if ($i >= 16) {
				$output .= $itoa64[$c1];
				break;
			}

$c2 = ord($input[$i++]);
			$c1 |= $c2 >> 4;
			$output .= $itoa64[$c1];
			$c1 = ($c2 & 0x0f) << 2;

$c2 = ord($input[$i++]);
			$c1 |= $c2 >> 6;
			$output .= $itoa64[$c1];
			$output .= $itoa64[$c2 & 0x3f];
		} while (1);

return $output;
	}

function HashPassword($password)
	{
		if ( strlen( $password ) > 4096 ) {
			return '*';
		}

$random = '';

if (CRYPT_BLOWFISH == 1 && !$this->portable_hashes) {
			$random = $this->get_random_bytes(16);
			$hash =
			    crypt($password, $this->gensalt_blowfish($random));
			if (strlen($hash) == 60)
				return $hash;
		}

if (CRYPT_EXT_DES == 1 && !$this->portable_hashes) {
			if (strlen($random) < 3)
				$random = $this->get_random_bytes(3);
			$hash =
			    crypt($password, $this->gensalt_extended($random));
			if (strlen($hash) == 20)
				return $hash;
		}

if (strlen($random) < 6)
			$random = $this->get_random_bytes(6);
		$hash =
		    $this->crypt_private($password,
		    $this->gensalt_private($random));
		if (strlen($hash) == 34)
			return $hash;

# Returning '*' on error is safe here, but would _not_ be safe
		# in a crypt(3)-like function used _both_ for generating new
		# hashes and for validating passwords against existing hashes.
		return '*';
	}

function CheckPassword($password, $stored_hash)
	{
		if ( strlen( $password ) > 4096 ) {
			return false;
		}

$hash = $this->crypt_private($password, $stored_hash);
		if ($hash[0] == '*')
			$hash = crypt($password, $stored_hash);

return $hash === $stored_hash;
	}
}

[+] ..
[-] rss.php [open]
[-] shortcodes.php [open]
[-] class-wp-session-tokens.php [open]
[-] user.php [open]
[-] kses.php [open]
[-] default-constants.php [open]
[-] class-wp-widget.php [open]
[-] class-wp-oembed-controller.php [open]
[-] post-template.php [open]
[-] class-wp-metadata-lazyloader.php [open]
[-] feed-rss.php [open]
[-] class-wp-http-encoding.php [open]
[-] locale.php [open]
[-] class-wp-xmlrpc-server.php [open]
[-] template-loader.php [open]
[-] pluggable.php [open]
[+] SimplePie
[-] cache.php [open]
[-] spl-autoload-compat.php [open]
[-] cron.php [open]
[-] class-wp-feed-cache-transient.php [open]
[-] ms-load.php [open]
[-] ms-functions.php [open]
[-] class-simplepie.php [open]
[-] class-wp-term.php [open]
[-] class-IXR.php [open]
[-] meta.php [open]
[+] images
[-] default-filters.php [open]
[-] bookmark-template.php [open]
[-] class-wp-site.php [open]
[-] class-oembed.php [open]
[-] class-wp-customize-section.php [open]
[+] css
[-] embed.php [open]
[-] class-wp-http-streams.php [open]
[-] class-walker-page.php [open]
[-] functions.wp-scripts.php [open]
[-] default-widgets.php [open]
[-] class-wp-locale-switcher.php [open]
[-] date.php [open]
[-] class-wp-widget-factory.php [open]
[-] functions.php [open]
[-] class-walker-category.php [open]
[-] class-wp-dependency.php [open]
[+] ID3
[-] version.php [open]
[-] class-smtp.php [open]
[-] class-wp-network.php [open]
[-] rest-api.php [open]
[-] class-wp-http-response.php [open]
[-] class-wp-user-query.php [open]
[-] class-snoopy.php [open]
[-] update.php [open]
[-] nav-menu.php [open]
[+] widgets
[-] class-wp-simplepie-sanitize-kses.php [open]
[-] class-wp-role.php [open]
[+] pomo
[-] theme.php [open]
[-] class-wp-ajax-response.php [open]
[-] class-wp-admin-bar.php [open]
[-] class-wp-http-ixr-client.php [open]
[-] class-wp-post.php [open]
[-] query.php [open]
[-] functions.wp-styles.php [open]
[+] certificates
[-] admin-bar.php [open]
[-] atomlib.php [open]
[-] general-template.php [open]
[-] class-wp-image-editor-gd.php [open]
[-] feed-atom-comments.php [open]
[-] class-wp-text-diff-renderer-inline.php [open]
[-] nav-menu-template.php [open]
[-] class.wp-scripts.php [open]
[-] class-pop3.php [open]
[-] post-thumbnail-template.php [open]
[-] widgets.php [open]
[-] session.php [open]
[-] class-walker-page-dropdown.php [open]
[-] class-wp-http-curl.php [open]
[-] class-wp-network-query.php [open]
[-] deprecated.php [open]
[-] registration-functions.php [open]
[-] ms-settings.php [open]
[-] wp-diff.php [open]
[-] category-template.php [open]
[-] class-json.php [open]
[+] fonts
[-] class-wp-theme.php [open]
[-] media-template.php [open]
[-] class-wp-roles.php [open]
[-] class-wp-http-requests-response.php [open]
[-] script-loader.php [open]
[-] class-wp-user.php [open]
[-] class-wp-comment-query.php [open]
[-] class-wp-http-proxy.php [open]
[-] class-wp-locale.php [open]
[-] class-wp-user-meta-session-tokens.php [open]
[-] ms-deprecated.php [open]
[-] bookmark.php [open]
[-] class-walker-category-dropdown.php [open]
[-] class-wp-site-query.php [open]
[-] class-wp-customize-control.php [open]
[-] class-wp-query.php [open]
[-] rss-functions.php [open]
[-] canonical.php [open]
[+] js
[-] ms-default-filters.php [open]
[-] class-wp-customize-widgets.php [open]
[-] pluggable-deprecated.php [open]
[-] vars.php [open]
[-] l10n.php [open]
[-] load.php [open]
[-] ms-files.php [open]
[-] class-wp-customize-panel.php [open]
[-] class-wp-taxonomy.php [open]
[-] embed-template.php [open]
[-] ms-default-constants.php [open]
[-] post-formats.php [open]
[-] ms-blogs.php [open]
[-] feed-rss2-comments.php [open]
[-] link-template.php [open]
[-] class-phpmailer.php [open]
[-] class.wp-dependencies.php [open]
[-] revision.php [open]
[-] category.php [open]
[-] class-wp-image-editor-imagick.php [open]
[-] author-template.php [open]
[-] http.php [open]
[-] class-wp-walker.php [open]
[-] class-wp-simplepie-file.php [open]
[-] class-wp-post-type.php [open]
[-] plugin.php [open]
[+] random_compat
[-] class-wp-matchesmapregex.php [open]
[-] wp-db.php [open]
[-] registration.php [open]
[-] class-wp.php [open]
[-] class-http.php [open]
[-] rewrite.php [open]
[+] Text
[-] class-walker-nav-menu.php [open]
[-] class-wp-feed-cache.php [open]
[-] formatting.php [open]
[+] customize
[-] class-wp-list-util.php [open]
[-] feed-atom.php [open]
[-] class-wp-term-query.php [open]
[-] option.php [open]
[-] comment.php [open]
[-] comment-template.php [open]
[-] class-wp-http-cookie.php [open]
[-] class-wp-editor.php [open]
[-] class-wp-meta-query.php [open]
[-] class-wp-image-editor.php [open]
[-] post.php [open]
[-] taxonomy.php [open]
[+] IXR
[-] class-wp-embed.php [open]
[+] theme-compat
[-] class-wp-rewrite.php [open]
[-] class-wp-customize-nav-menus.php [open]
[-] class-wp-error.php [open]
[-] class-requests.php [open]
[-] wlwmanifest.xml [open]
[-] template.php [open]
[-] class-wp-text-diff-renderer-table.php [open]
[-] capabilities.php [open]
[-] class-wp-customize-setting.php [open]
[-] class.wp-styles.php [open]
[-] compat.php [open]
[-] feed.php [open]
[-] class-wp-http-requests-hooks.php [open]
[-] class-wp-hook.php [open]
[+] Requests
[-] class-wp-tax-query.php [open]
[-] class-walker-comment.php [open]
[-] feed-rdf.php [open]
[-] class-wp-comment.php [open]
[-] class-wp-customize-manager.php [open]
[+] rest-api
[-] class-feed.php [open]
[-] media.php [open]
[-] class-phpass.php [open]
[-] feed-rss2.php [open]