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Use password-compat as vendor library

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This commit is contained in:
Frederic Guillot 2016-08-18 21:14:21 -04:00
parent 91ef795d71
commit 8eac424386
No known key found for this signature in database
GPG Key ID: 92D77191BA7FBC99
10 changed files with 395 additions and 233 deletions
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5
app/check_setup.php
View File

@ -71,8 +71,3 @@ if (! is_dir(FAVICON_DIRECTORY)) {
if (! is_writable(FAVICON_DIRECTORY)) { if (! is_writable(FAVICON_DIRECTORY)) {
die('The favicon directory must be writeable by your web server user'); die('The favicon directory must be writeable by your web server user');
} }
// Include password_compat for PHP < 5.5
if (version_compare(PHP_VERSION, '5.5.0', '<')) {
require __DIR__.'/libraries/password.php';
}

227
app/libraries/password.php
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@ -1,227 +0,0 @@
<?php
/**
* A Compatibility library with PHP 5.5's simplified password hashing API.
*
* @author Anthony Ferrara <ircmaxell@php.net>
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @copyright 2012 The Authors
*/
if (!defined('PASSWORD_BCRYPT')) {
define('PASSWORD_BCRYPT', 1);
define('PASSWORD_DEFAULT', PASSWORD_BCRYPT);
if (version_compare(PHP_VERSION, '5.3.7', '<')) {
define('PASSWORD_PREFIX', '$2a$');
} else {
define('PASSWORD_PREFIX', '$2y$');
}
/**
* Hash the password using the specified algorithm
*
* @param string $password The password to hash
* @param int $algo The algorithm to use (Defined by PASSWORD_* constants)
* @param array $options The options for the algorithm to use
*
* @return string|false The hashed password, or false on error.
*/
function password_hash($password, $algo, array $options = array())
{
if (!function_exists('crypt')) {
trigger_error("Crypt must be loaded for password_hash to function", E_USER_WARNING);
return null;
}
if (!is_string($password)) {
trigger_error("password_hash(): Password must be a string", E_USER_WARNING);
return null;
}
if (!is_int($algo)) {
trigger_error("password_hash() expects parameter 2 to be long, " . gettype($algo) . " given", E_USER_WARNING);
return null;
}
switch ($algo) {
case PASSWORD_BCRYPT:
// Note that this is a C constant, but not exposed to PHP, so we don't define it here.
$cost = 10;
if (isset($options['cost'])) {
$cost = $options['cost'];
if ($cost < 4 || $cost > 31) {
trigger_error(sprintf("password_hash(): Invalid bcrypt cost parameter specified: %d", $cost), E_USER_WARNING);
return null;
}
}
$required_salt_len = 22;
$hash_format = sprintf("%s%02d$", PASSWORD_PREFIX, $cost);
break;
default:
trigger_error(sprintf("password_hash(): Unknown password hashing algorithm: %s", $algo), E_USER_WARNING);
return null;
}
if (isset($options['salt'])) {
switch (gettype($options['salt'])) {
case 'NULL':
case 'boolean':
case 'integer':
case 'double':
case 'string':
$salt = (string) $options['salt'];
break;
case 'object':
if (method_exists($options['salt'], '__tostring')) {
$salt = (string) $options['salt'];
break;
}
case 'array':
case 'resource':
default:
trigger_error('password_hash(): Non-string salt parameter supplied', E_USER_WARNING);
return null;
}
if (strlen($salt) < $required_salt_len) {
trigger_error(sprintf("password_hash(): Provided salt is too short: %d expecting %d", strlen($salt), $required_salt_len), E_USER_WARNING);
return null;
} elseif (0 == preg_match('#^[a-zA-Z0-9./]+$#D', $salt)) {
$salt = str_replace('+', '.', base64_encode($salt));
}
} else {
$buffer = '';
$raw_length = (int) ($required_salt_len * 3 / 4 + 1);
$buffer_valid = false;
if (function_exists('mcrypt_create_iv') && !defined('PHALANGER')) {
$buffer = mcrypt_create_iv($raw_length, MCRYPT_DEV_URANDOM);
if ($buffer) {
$buffer_valid = true;
}
}
if (!$buffer_valid && function_exists('openssl_random_pseudo_bytes')) {
$buffer = openssl_random_pseudo_bytes($raw_length);
if ($buffer) {
$buffer_valid = true;
}
}
if (!$buffer_valid && is_readable('/dev/urandom')) {
$f = fopen('/dev/urandom', 'r');
$read = strlen($buffer);
while ($read < $raw_length) {
$buffer .= fread($f, $raw_length - $read);
$read = strlen($buffer);
}
fclose($f);
if ($read >= $raw_length) {
$buffer_valid = true;
}
}
if (!$buffer_valid || strlen($buffer) < $raw_length) {
$bl = strlen($buffer);
for ($i = 0; $i < $raw_length; ++$i) {
if ($i < $bl) {
$buffer[$i] ^= chr(mt_rand(0, 255));
} else {
$buffer .= chr(mt_rand(0, 255));
}
}
}
$salt = str_replace('+', '.', base64_encode($buffer));
}
$salt = substr($salt, 0, $required_salt_len);
$hash = $hash_format . $salt;
$ret = crypt($password, $hash);
if (!is_string($ret) || strlen($ret) <= 13) {
return false;
}
return $ret;
}
/**
* Get information about the password hash. Returns an array of the information
* that was used to generate the password hash.
*
* array(
* 'algo' => 1,
* 'algoName' => 'bcrypt',
* 'options' => array(
* 'cost' => 10,
* ),
* )
*
* @param string $hash The password hash to extract info from
*
* @return array The array of information about the hash.
*/
function password_get_info($hash)
{
$return = array(
'algo' => 0,
'algoName' => 'unknown',
'options' => array(),
);
if (substr($hash, 0, 4) == PASSWORD_PREFIX && strlen($hash) == 60) {
$return['algo'] = PASSWORD_BCRYPT;
$return['algoName'] = 'bcrypt';
list($cost) = sscanf($hash, PASSWORD_PREFIX."%d$");
$return['options']['cost'] = $cost;
}
return $return;
}
/**
* Determine if the password hash needs to be rehashed according to the options provided
*
* If the answer is true, after validating the password using password_verify, rehash it.
*
* @param string $hash The hash to test
* @param int $algo The algorithm used for new password hashes
* @param array $options The options array passed to password_hash
*
* @return boolean True if the password needs to be rehashed.
*/
function password_needs_rehash($hash, $algo, array $options = array())
{
$info = password_get_info($hash);
if ($info['algo'] != $algo) {
return true;
}
switch ($algo) {
case PASSWORD_BCRYPT:
$cost = isset($options['cost']) ? $options['cost'] : 10;
if ($cost != $info['options']['cost']) {
return true;
}
break;
}
return false;
}
/**
* Verify a password against a hash using a timing attack resistant approach
*
* @param string $password The password to verify
* @param string $hash The hash to verify against
*
* @return boolean If the password matches the hash
*/
function password_verify($password, $hash)
{
if (!function_exists('crypt')) {
trigger_error("Crypt must be loaded for password_verify to function", E_USER_WARNING);
return false;
}
$ret = crypt($password, $hash);
$len = strlen($ret);
if (!is_string($ret) || $len != strlen($hash) || $len <= 13) {
return false;
}
$status = 0;
for ($i = 0; $i < $len; ++$i) {
$status |= (ord($ret[$i]) ^ ord($hash[$i]));
}
return $status === 0;
}
}

3
composer.json
View File

@ -16,7 +16,8 @@
"fguillot/json-rpc": "v1.2.1", "fguillot/json-rpc": "v1.2.1",
"fguillot/picodb": "v1.0.14 ", "fguillot/picodb": "v1.0.14 ",
"fguillot/picofeed": "v0.1.24", "fguillot/picofeed": "v0.1.24",
"pda/pheanstalk": "v3.1.0" "pda/pheanstalk": "v3.1.0",
"ircmaxell/password-compat": "^1.0.4"
}, },
"require-dev": { "require-dev": {
"phpunit/phpunit": "4.8.3", "phpunit/phpunit": "4.8.3",

1
vendor/composer/autoload_files.php vendored
View File

@ -6,6 +6,7 @@ $vendorDir = dirname(dirname(__FILE__));
$baseDir = dirname($vendorDir); $baseDir = dirname($vendorDir);
return array( return array(
'e40631d46120a9c38ea139981f8dab26' => $vendorDir . '/ircmaxell/password-compat/lib/password.php',
'1c6478a893aa3a9ae898668d7af7b441' => $baseDir . '/app/schemas/sqlite.php', '1c6478a893aa3a9ae898668d7af7b441' => $baseDir . '/app/schemas/sqlite.php',
'f0aaf41fd213d5a97cf56c060c89445c' => $baseDir . '/app/helpers/app.php', 'f0aaf41fd213d5a97cf56c060c89445c' => $baseDir . '/app/helpers/app.php',
'5d8e3de7e01942090f1b7b4dbdfb5577' => $baseDir . '/app/helpers/csrf.php', '5d8e3de7e01942090f1b7b4dbdfb5577' => $baseDir . '/app/helpers/csrf.php',

1
vendor/composer/autoload_static.php vendored
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@ -7,6 +7,7 @@ namespace Composer\Autoload;
class ComposerStaticInitfd7e8d436e1dc450edc3153ac8bc31b4 class ComposerStaticInitfd7e8d436e1dc450edc3153ac8bc31b4
{ {
public static $files = array ( public static $files = array (
'e40631d46120a9c38ea139981f8dab26' => __DIR__ . '/..' . '/ircmaxell/password-compat/lib/password.php',
'1c6478a893aa3a9ae898668d7af7b441' => __DIR__ . '/../..' . '/app/schemas/sqlite.php', '1c6478a893aa3a9ae898668d7af7b441' => __DIR__ . '/../..' . '/app/schemas/sqlite.php',
'f0aaf41fd213d5a97cf56c060c89445c' => __DIR__ . '/../..' . '/app/helpers/app.php', 'f0aaf41fd213d5a97cf56c060c89445c' => __DIR__ . '/../..' . '/app/helpers/app.php',
'5d8e3de7e01942090f1b7b4dbdfb5577' => __DIR__ . '/../..' . '/app/helpers/csrf.php', '5d8e3de7e01942090f1b7b4dbdfb5577' => __DIR__ . '/../..' . '/app/helpers/csrf.php',

44
vendor/composer/installed.json vendored
View File

@ -268,5 +268,49 @@
], ],
"description": "Simple Json-RPC client/server library that just works", "description": "Simple Json-RPC client/server library that just works",
"homepage": "https://github.com/fguillot/JsonRPC" "homepage": "https://github.com/fguillot/JsonRPC"
},
{
"name": "ircmaxell/password-compat",
"version": "v1.0.4",
"version_normalized": "1.0.4.0",
"source": {
"type": "git",
"url": "https://github.com/ircmaxell/password_compat.git",
"reference": "5c5cde8822a69545767f7c7f3058cb15ff84614c"
},
"dist": {
"type": "zip",
"url": "https://api.github.com/repos/ircmaxell/password_compat/zipball/5c5cde8822a69545767f7c7f3058cb15ff84614c",
"reference": "5c5cde8822a69545767f7c7f3058cb15ff84614c",
"shasum": ""
},
"require-dev": {
"phpunit/phpunit": "4.*"
},
"time": "2014-11-20 16:49:30",
"type": "library",
"installation-source": "dist",
"autoload": {
"files": [
"lib/password.php"
]
},
"notification-url": "https://packagist.org/downloads/",
"license": [
"MIT"
],
"authors": [
{
"name": "Anthony Ferrara",
"email": "ircmaxell@php.net",
"homepage": "http://blog.ircmaxell.com"
}
],
"description": "A compatibility library for the proposed simplified password hashing algorithm: https://wiki.php.net/rfc/password_hash",
"homepage": "https://github.com/ircmaxell/password_compat",
"keywords": [
"hashing",
"password"
]
} }
] ]

7
vendor/ircmaxell/password-compat/LICENSE.md vendored Normal file
View File

@ -0,0 +1,7 @@
Copyright (c) 2012 Anthony Ferrara
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

20
vendor/ircmaxell/password-compat/composer.json vendored Normal file
View File

@ -0,0 +1,20 @@
{
"name": "ircmaxell/password-compat",
"description": "A compatibility library for the proposed simplified password hashing algorithm: https://wiki.php.net/rfc/password_hash",
"keywords": ["password", "hashing"],
"homepage": "https://github.com/ircmaxell/password_compat",
"license": "MIT",
"authors": [
{
"name": "Anthony Ferrara",
"email": "ircmaxell@php.net",
"homepage": "http://blog.ircmaxell.com"
}
],
"require-dev": {
"phpunit/phpunit": "4.*"
},
"autoload": {
"files": ["lib/password.php"]
}
}

314
vendor/ircmaxell/password-compat/lib/password.php vendored Normal file
View File

@ -0,0 +1,314 @@
<?php
/**
* A Compatibility library with PHP 5.5's simplified password hashing API.
*
* @author Anthony Ferrara <ircmaxell@php.net>
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @copyright 2012 The Authors
*/
namespace {
if (!defined('PASSWORD_BCRYPT')) {
/**
* PHPUnit Process isolation caches constants, but not function declarations.
* So we need to check if the constants are defined separately from
* the functions to enable supporting process isolation in userland
* code.
*/
define('PASSWORD_BCRYPT', 1);
define('PASSWORD_DEFAULT', PASSWORD_BCRYPT);
define('PASSWORD_BCRYPT_DEFAULT_COST', 10);
}
if (!function_exists('password_hash')) {
/**
* Hash the password using the specified algorithm
*
* @param string $password The password to hash
* @param int $algo The algorithm to use (Defined by PASSWORD_* constants)
* @param array $options The options for the algorithm to use
*
* @return string|false The hashed password, or false on error.
*/
function password_hash($password, $algo, array $options = array()) {
if (!function_exists('crypt')) {
trigger_error("Crypt must be loaded for password_hash to function", E_USER_WARNING);
return null;
}
if (is_null($password) || is_int($password)) {
$password = (string) $password;
}
if (!is_string($password)) {
trigger_error("password_hash(): Password must be a string", E_USER_WARNING);
return null;
}
if (!is_int($algo)) {
trigger_error("password_hash() expects parameter 2 to be long, " . gettype($algo) . " given", E_USER_WARNING);
return null;
}
$resultLength = 0;
switch ($algo) {
case PASSWORD_BCRYPT:
$cost = PASSWORD_BCRYPT_DEFAULT_COST;
if (isset($options['cost'])) {
$cost = $options['cost'];
if ($cost < 4 || $cost > 31) {
trigger_error(sprintf("password_hash(): Invalid bcrypt cost parameter specified: %d", $cost), E_USER_WARNING);
return null;
}
}
// The length of salt to generate
$raw_salt_len = 16;
// The length required in the final serialization
$required_salt_len = 22;
$hash_format = sprintf("$2y$%02d$", $cost);
// The expected length of the final crypt() output
$resultLength = 60;
break;
default:
trigger_error(sprintf("password_hash(): Unknown password hashing algorithm: %s", $algo), E_USER_WARNING);
return null;
}
$salt_requires_encoding = false;
if (isset($options['salt'])) {
switch (gettype($options['salt'])) {
case 'NULL':
case 'boolean':
case 'integer':
case 'double':
case 'string':
$salt = (string) $options['salt'];
break;
case 'object':
if (method_exists($options['salt'], '__tostring')) {
$salt = (string) $options['salt'];
break;
}
case 'array':
case 'resource':
default:
trigger_error('password_hash(): Non-string salt parameter supplied', E_USER_WARNING);
return null;
}
if (PasswordCompat\binary\_strlen($salt) < $required_salt_len) {
trigger_error(sprintf("password_hash(): Provided salt is too short: %d expecting %d", PasswordCompat\binary\_strlen($salt), $required_salt_len), E_USER_WARNING);
return null;
} elseif (0 == preg_match('#^[a-zA-Z0-9./]+$#D', $salt)) {
$salt_requires_encoding = true;
}
} else {
$buffer = '';
$buffer_valid = false;
if (function_exists('mcrypt_create_iv') && !defined('PHALANGER')) {
$buffer = mcrypt_create_iv($raw_salt_len, MCRYPT_DEV_URANDOM);
if ($buffer) {
$buffer_valid = true;
}
}
if (!$buffer_valid && function_exists('openssl_random_pseudo_bytes')) {
$buffer = openssl_random_pseudo_bytes($raw_salt_len);
if ($buffer) {
$buffer_valid = true;
}
}
if (!$buffer_valid && @is_readable('/dev/urandom')) {
$f = fopen('/dev/urandom', 'r');
$read = PasswordCompat\binary\_strlen($buffer);
while ($read < $raw_salt_len) {
$buffer .= fread($f, $raw_salt_len - $read);
$read = PasswordCompat\binary\_strlen($buffer);
}
fclose($f);
if ($read >= $raw_salt_len) {
$buffer_valid = true;
}
}
if (!$buffer_valid || PasswordCompat\binary\_strlen($buffer) < $raw_salt_len) {
$bl = PasswordCompat\binary\_strlen($buffer);
for ($i = 0; $i < $raw_salt_len; $i++) {
if ($i < $bl) {
$buffer[$i] = $buffer[$i] ^ chr(mt_rand(0, 255));
} else {
$buffer .= chr(mt_rand(0, 255));
}
}
}
$salt = $buffer;
$salt_requires_encoding = true;
}
if ($salt_requires_encoding) {
// encode string with the Base64 variant used by crypt
$base64_digits =
'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
$bcrypt64_digits =
'./ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
$base64_string = base64_encode($salt);
$salt = strtr(rtrim($base64_string, '='), $base64_digits, $bcrypt64_digits);
}
$salt = PasswordCompat\binary\_substr($salt, 0, $required_salt_len);
$hash = $hash_format . $salt;
$ret = crypt($password, $hash);
if (!is_string($ret) || PasswordCompat\binary\_strlen($ret) != $resultLength) {
return false;
}
return $ret;
}
/**
* Get information about the password hash. Returns an array of the information
* that was used to generate the password hash.
*
* array(
* 'algo' => 1,
* 'algoName' => 'bcrypt',
* 'options' => array(
* 'cost' => PASSWORD_BCRYPT_DEFAULT_COST,
* ),
* )
*
* @param string $hash The password hash to extract info from
*
* @return array The array of information about the hash.
*/
function password_get_info($hash) {
$return = array(
'algo' => 0,
'algoName' => 'unknown',
'options' => array(),
);
if (PasswordCompat\binary\_substr($hash, 0, 4) == '$2y$' && PasswordCompat\binary\_strlen($hash) == 60) {
$return['algo'] = PASSWORD_BCRYPT;
$return['algoName'] = 'bcrypt';
list($cost) = sscanf($hash, "$2y$%d$");
$return['options']['cost'] = $cost;
}
return $return;
}
/**
* Determine if the password hash needs to be rehashed according to the options provided
*
* If the answer is true, after validating the password using password_verify, rehash it.
*
* @param string $hash The hash to test
* @param int $algo The algorithm used for new password hashes
* @param array $options The options array passed to password_hash
*
* @return boolean True if the password needs to be rehashed.
*/
function password_needs_rehash($hash, $algo, array $options = array()) {
$info = password_get_info($hash);
if ($info['algo'] != $algo) {
return true;
}
switch ($algo) {
case PASSWORD_BCRYPT:
$cost = isset($options['cost']) ? $options['cost'] : PASSWORD_BCRYPT_DEFAULT_COST;
if ($cost != $info['options']['cost']) {
return true;
}
break;
}
return false;
}
/**
* Verify a password against a hash using a timing attack resistant approach
*
* @param string $password The password to verify
* @param string $hash The hash to verify against
*
* @return boolean If the password matches the hash
*/
function password_verify($password, $hash) {
if (!function_exists('crypt')) {
trigger_error("Crypt must be loaded for password_verify to function", E_USER_WARNING);
return false;
}
$ret = crypt($password, $hash);
if (!is_string($ret) || PasswordCompat\binary\_strlen($ret) != PasswordCompat\binary\_strlen($hash) || PasswordCompat\binary\_strlen($ret) <= 13) {
return false;
}
$status = 0;
for ($i = 0; $i < PasswordCompat\binary\_strlen($ret); $i++) {
$status |= (ord($ret[$i]) ^ ord($hash[$i]));
}
return $status === 0;
}
}
}
namespace PasswordCompat\binary {
if (!function_exists('PasswordCompat\\binary\\_strlen')) {
/**
* Count the number of bytes in a string
*
* We cannot simply use strlen() for this, because it might be overwritten by the mbstring extension.
* In this case, strlen() will count the number of *characters* based on the internal encoding. A
* sequence of bytes might be regarded as a single multibyte character.
*
* @param string $binary_string The input string
*
* @internal
* @return int The number of bytes
*/
function _strlen($binary_string) {
if (function_exists('mb_strlen')) {
return mb_strlen($binary_string, '8bit');
}
return strlen($binary_string);
}
/**
* Get a substring based on byte limits
*
* @see _strlen()
*
* @param string $binary_string The input string
* @param int $start
* @param int $length
*
* @internal
* @return string The substring
*/
function _substr($binary_string, $start, $length) {
if (function_exists('mb_substr')) {
return mb_substr($binary_string, $start, $length, '8bit');
}
return substr($binary_string, $start, $length);
}
/**
* Check if current PHP version is compatible with the library
*
* @return boolean the check result
*/
function check() {
static $pass = NULL;
if (is_null($pass)) {
if (function_exists('crypt')) {
$hash = '$2y$04$usesomesillystringfore7hnbRJHxXVLeakoG8K30oukPsA.ztMG';
$test = crypt("password", $hash);
$pass = $test == $hash;
} else {
$pass = false;
}
}
return $pass;
}
}
}

6
vendor/ircmaxell/password-compat/version-test.php vendored Normal file
View File

@ -0,0 +1,6 @@
<?php
require "lib/password.php";
echo "Test for functionality of compat library: " . (PasswordCompat\binary\check() ? "Pass" : "Fail");
echo "\n";