PasswordHash::gensalt_blowfish() - Code Metrics - Inspection of "dev version up" - evolution-cms/evolution - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — develop ( 5cb106...80f130 )

by Dmytro

created 2018-06-25 08:21 UTC

PasswordHash::gensalt_blowfish() A

↳ Parent: PasswordHash

Complexity

Conditions	3
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
nc	2
nop	1
dl	0
loc	40
rs	9.28
c	0
b	0
f	0

<?php namespace EvolutionCMS\Legacy;

use EvolutionCMS\Interfaces\PasswordHashInterface;
//
// Portable PHP password hashing framework.
//
// Version 0.3 / genuine.
//
// 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.
//
// The homepage URL for this framework is:
//
//    http://www.openwall.com/phpass/
//
// 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.
//
class PasswordHash implements PasswordHashInterface

{
    public $itoa64;
    public $iteration_count_log2;
    public $portable_hashes;
    public $random_state;

    /**
     * PasswordHash constructor.
     *
     * @param int $iteration_count_log2
     * @param bool $portable_hashes
     */
    public function __construct($iteration_count_log2 = 8, $portable_hashes = true)

    {
        $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(mt_rand(), true);
    }

    /**
     * @param string $count
     * @return bool|string
     */
    public function get_random_bytes($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;
    }

    /**
     * @param string $input
     * @param int $count
     * @return string
     */
    public function encode64($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;
    }

    /**
     * @param string $input
     * @return string
     */
    public function gensalt_private($input)

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

        return $output;
    }

    /**
     * @param string $password
     * @param string $setting
     * @return string
     */
    public function crypt_private($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).

        $hash = md5($salt . $password, true);
        do {
            $hash = md5($hash . $password, true);
        } while (--$count);

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

        return $output;
    }

    /**
     * @param string $input
     * @return string
     */
    public function gensalt_extended($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;
    }

    /**
     * @param string $input
     * @return string
     */
    public function gensalt_blowfish($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;
    }

    /**
     * @param string $password
     * @return string
     */
    public function HashPassword($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));
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
            if (strlen($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));
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
            if (strlen($hash) == 20) {
                return $hash;
            }
        }

        if (strlen($random) < 6) {
            $random = $this->get_random_bytes(6);
        }
        $hash =
            $this->crypt_private($password,
                $this->gensalt_private($random));
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
        if (strlen($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 '*';
    }

    /**
     * @param string $password
     * @param string $stored_hash
     * @return bool
     */
    public function CheckPassword($password, $stored_hash)

    {
        if (strlen($password) > 4096) {
            return false;
        }

        $hash = $this->crypt_private($password, $stored_hash);
        if (substr($hash, 0, 1) === '*') {
            $hash = crypt($password, $stored_hash);
        }

        return ($hash === $stored_hash) ? true : false;
    }
}


1		<?php namespace EvolutionCMS\Legacy;
2
3		use EvolutionCMS\Interfaces\PasswordHashInterface;
4		//
5		// Portable PHP password hashing framework.
6		//
7		// Version 0.3 / genuine.
8		//
9		// Written by Solar Designer <solar at openwall.com> in 2004-2006 and placed in
10		// the public domain. Revised in subsequent years, still public domain.
11		//
12		// There's absolutely no warranty.
13		//
14		// The homepage URL for this framework is:
15		//
16		// http://www.openwall.com/phpass/
17		//
18		// Please be sure to update the Version line if you edit this file in any way.
19		// It is suggested that you leave the main version number intact, but indicate
20		// your project name (after the slash) and add your own revision information.
21		//
22		// Please do not change the "private" password hashing method implemented in
23		// here, thereby making your hashes incompatible. However, if you must, please
24		// change the hash type identifier (the "$P$") to something different.
25		//
26		// Obviously, since this code is in the public domain, the above are not
27		// requirements (there can be none), but merely suggestions.
28		//
29		class PasswordHash implements PasswordHashInterface
		0 ignored issues – show Coding Style introduced 2018-06-12 09:22 UTC by Report Bug Copy Issue Report The property $iteration_count_log2 is not named in camelCase. This check marks property names that have not been written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes `databaseConnectionString`. Loading history... Coding Style introduced 2018-06-12 09:22 UTC by Report Bug Copy Issue Report The property $portable_hashes is not named in camelCase. This check marks property names that have not been written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes `databaseConnectionString`. Loading history... Coding Style introduced 2018-06-12 09:22 UTC by Report Bug Copy Issue Report The property $random_state is not named in camelCase. This check marks property names that have not been written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes `databaseConnectionString`. Loading history...
30		{
31		public $itoa64;
32		public $iteration_count_log2;
33		public $portable_hashes;
34		public $random_state;
35
36		/**
37		* PasswordHash constructor.
38		*
39		* @param int $iteration_count_log2
40		* @param bool $portable_hashes
41		*/
42		public function __construct($iteration_count_log2 = 8, $portable_hashes = true)
		0 ignored issues – show Coding Style Naming introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report The parameter $iteration_count_log2 is not named in camelCase. This check marks parameter names that have not been written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes `databaseConnectionString`. Loading history... Coding Style Naming introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report The parameter $portable_hashes is not named in camelCase. This check marks parameter names that have not been written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes `databaseConnectionString`. Loading history...
43		{
44		$this->itoa64 = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
45
46		if ($iteration_count_log2 < 4 \|\| $iteration_count_log2 > 31) {
47		$iteration_count_log2 = 8;
48		}
49		$this->iteration_count_log2 = $iteration_count_log2;
50
51		$this->portable_hashes = $portable_hashes;
52
53		$this->random_state = microtime() . uniqid(mt_rand(), true);
54		}
55
56		/**
57		* @param string $count
58		* @return bool\|string
59		*/
60		public function get_random_bytes($count)
		0 ignored issues – show Coding Style introduced 2018-02-25 17:05 UTC by Report Bug Copy Issue Report This method is not in camel caps format. This check looks for method names that are not written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection seeker becomes `databaseConnectionSeeker`. Loading history...
61		{
62		$output = '';
63		if (@is_readable('/dev/urandom') &&
64		($fh = @fopen('/dev/urandom', 'rb'))) {
		0 ignored issues – show Comprehensibility introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report Avoid variables with short names like $fh. Configured minimum length is 3. Short variable names may make your code harder to understand. Variable names should be self-descriptive. This check looks for variable names who are shorter than a configured minimum. Loading history...
65		$output = fread($fh, $count);
66		fclose($fh);
67		}
68
69		if (strlen($output) < $count) {
70		$output = '';
71		for ($i = 0; $i < $count; $i += 16) {
72		$this->random_state =
73		md5(microtime() . $this->random_state);
74		$output .=
75		pack('H*', md5($this->random_state));
76		}
77		$output = substr($output, 0, $count);
78		}
79
80		return $output;
81		}
82
83		/**
84		* @param string $input
85		* @param int $count
86		* @return string
87		*/
88		public function encode64($input, $count)
89		{
90		$output = '';
91		$i = 0;
92		do {
93		$value = ord($input[$i++]);
94		$output .= $this->itoa64[$value & 0x3f];
95		if ($i < $count) {
96		$value \|= ord($input[$i]) << 8;
97		}
98		$output .= $this->itoa64[($value >> 6) & 0x3f];
99		if ($i++ >= $count) {
100		break;
101		}
102		if ($i < $count) {
103		$value \|= ord($input[$i]) << 16;
104		}
105		$output .= $this->itoa64[($value >> 12) & 0x3f];
106		if ($i++ >= $count) {
107		break;
108		}
109		$output .= $this->itoa64[($value >> 18) & 0x3f];
110		} while ($i < $count);
111
112		return $output;
113		}
114
115		/**
116		* @param string $input
117		* @return string
118		*/
119		public function gensalt_private($input)
		0 ignored issues – show Coding Style introduced 2018-02-25 17:05 UTC by Report Bug Copy Issue Report This method is not in camel caps format. This check looks for method names that are not written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection seeker becomes `databaseConnectionSeeker`. Loading history...
120		{
121		$output = '$P$';
122		$output .= $this->itoa64[min($this->iteration_count_log2 + 5, 30)];
123		$output .= $this->encode64($input, 6);
124
125		return $output;
126		}
127
128		/**
129		* @param string $password
130		* @param string $setting
131		* @return string
132		*/
133		public function crypt_private($password, $setting)
		0 ignored issues – show Coding Style introduced 2018-02-25 17:05 UTC by Report Bug Copy Issue Report This method is not in camel caps format. This check looks for method names that are not written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection seeker becomes `databaseConnectionSeeker`. Loading history...
134		{
135		$output = '*0';
136		if (substr($setting, 0, 2) == $output) {
137		$output = '*1';
138		}
139
140		$id = substr($setting, 0, 3);
141		// We use "$P$", phpBB3 uses "$H$" for the same thing
142		if ($id != '$P$' && $id != '$H$') {
143		return $output;
144		}
145
146		$count_log2 = strpos($this->itoa64, $setting[3]);
147		if ($count_log2 < 7 \|\| $count_log2 > 30) {
148		return $output;
149		}
150
151		$count = 1 << $count_log2;
152
153		$salt = substr($setting, 4, 8);
154		if (strlen($salt) != 8) {
155		return $output;
156		}
157
158		// We're kind of forced to use MD5 here since it's the only
159		// cryptographic primitive available in all versions of PHP
160		// currently in use. To implement our own low-level crypto
161		// in PHP would result in much worse performance and
162		// consequently in lower iteration counts and hashes that are
163		// quicker to crack (by non-PHP code).
164
165		$hash = md5($salt . $password, true);
166		do {
167		$hash = md5($hash . $password, true);
168		} while (--$count);
169
170		$output = substr($setting, 0, 12);
171		$output .= $this->encode64($hash, 16);
172
173		return $output;
174		}
175
176		/**
177		* @param string $input
178		* @return string
179		*/
180		public function gensalt_extended($input)
		0 ignored issues – show Coding Style introduced 2018-02-25 17:05 UTC by Report Bug Copy Issue Report This method is not in camel caps format. This check looks for method names that are not written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection seeker becomes `databaseConnectionSeeker`. Loading history...
181		{
182		$count_log2 = min($this->iteration_count_log2 + 8, 24);
183		// This should be odd to not reveal weak DES keys, and the
184		// maximum valid value is (2**24 - 1) which is odd anyway.
185		$count = (1 << $count_log2) - 1;
186
187		$output = '_';
188		$output .= $this->itoa64[$count & 0x3f];
189		$output .= $this->itoa64[($count >> 6) & 0x3f];
190		$output .= $this->itoa64[($count >> 12) & 0x3f];
191		$output .= $this->itoa64[($count >> 18) & 0x3f];
192
193		$output .= $this->encode64($input, 3);
194
195		return $output;
196		}
197
198		/**
199		* @param string $input
200		* @return string
201		*/
202		public function gensalt_blowfish($input)
		0 ignored issues – show Coding Style introduced 2018-02-25 17:05 UTC by Report Bug Copy Issue Report This method is not in camel caps format. This check looks for method names that are not written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection seeker becomes `databaseConnectionSeeker`. Loading history...
203		{
204		// This one needs to use a different order of characters and a
205		// different encoding scheme from the one in encode64() above.
206		// We care because the last character in our encoded string will
207		// only represent 2 bits. While two known implementations of
208		// bcrypt will happily accept and correct a salt string which
209		// has the 4 unused bits set to non-zero, we do not want to take
210		// chances and we also do not want to waste an additional byte
211		// of entropy.
212		$itoa64 = './ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
213
214		$output = '$2a$';
215		$output .= chr(ord('0') + $this->iteration_count_log2 / 10);
216		$output .= chr(ord('0') + $this->iteration_count_log2 % 10);
217		$output .= '$';
218
219		$i = 0;
220		do {
221		$c1 = ord($input[$i++]);
		0 ignored issues – show Comprehensibility introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report Avoid variables with short names like $c1. Configured minimum length is 3. Short variable names may make your code harder to understand. Variable names should be self-descriptive. This check looks for variable names who are shorter than a configured minimum. Loading history...
222		$output .= $itoa64[$c1 >> 2];
223		$c1 = ($c1 & 0x03) << 4;
224		if ($i >= 16) {
225		$output .= $itoa64[$c1];
226		break;
227		}
228
229		$c2 = ord($input[$i++]);
		0 ignored issues – show Comprehensibility introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report Avoid variables with short names like $c2. Configured minimum length is 3. Short variable names may make your code harder to understand. Variable names should be self-descriptive. This check looks for variable names who are shorter than a configured minimum. Loading history...
230		$c1 \|= $c2 >> 4;
231		$output .= $itoa64[$c1];
232		$c1 = ($c2 & 0x0f) << 2;
233
234		$c2 = ord($input[$i++]);
235		$c1 \|= $c2 >> 6;
236		$output .= $itoa64[$c1];
237		$output .= $itoa64[$c2 & 0x3f];
238		} while (1);
239
240		return $output;
241		}
242
243		/**
244		* @param string $password
245		* @return string
246		*/
247		public function HashPassword($password)
		0 ignored issues – show Coding Style introduced 2018-02-25 17:05 UTC by Report Bug Copy Issue Report This method is not in camel caps format. This check looks for method names that are not written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection seeker becomes `databaseConnectionSeeker`. Loading history...
248		{
249		if (strlen($password) > 4096) {
250		return '*';
251		}
252
253		$random = '';
254
255	View Code Duplication	if (CRYPT_BLOWFISH == 1 && !$this->portable_hashes) {
256		$random = $this->get_random_bytes(16);
257		$hash =
258		crypt($password, $this->gensalt_blowfish($random));
		0 ignored issues – show Bug introduced 2018-06-12 09:22 UTC by Report Bug Copy Issue Report It seems like `$random` defined by `$this->get_random_bytes(16)` on line `256` can also be of type `boolean`; however, `EvolutionCMS\Legacy\Pass...ash::gensalt_blowfish()` does only seem to accept `string`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
259		if (strlen($hash) == 60) {
260		return $hash;
261		}
262		}
263
264	View Code Duplication	if (CRYPT_EXT_DES == 1 && !$this->portable_hashes) {
265		if (strlen($random) < 3) {
266		$random = $this->get_random_bytes(3);
267		}
268		$hash =
269		crypt($password, $this->gensalt_extended($random));
		0 ignored issues – show Bug introduced 2018-06-12 09:22 UTC by Report Bug Copy Issue Report It seems like `$random` can also be of type `boolean`; however, `EvolutionCMS\Legacy\Pass...ash::gensalt_extended()` does only seem to accept `string`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
270		if (strlen($hash) == 20) {
271		return $hash;
272		}
273		}
274
275		if (strlen($random) < 6) {
276		$random = $this->get_random_bytes(6);
277		}
278		$hash =
279		$this->crypt_private($password,
280		$this->gensalt_private($random));
		0 ignored issues – show Bug introduced 2018-06-12 09:22 UTC by Report Bug Copy Issue Report It seems like `$random` can also be of type `boolean`; however, `EvolutionCMS\Legacy\Pass...Hash::gensalt_private()` does only seem to accept `string`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
281		if (strlen($hash) == 34) {
282		return $hash;
283		}
284
285		// Returning '*' on error is safe here, but would _not_ be safe
286		// in a crypt(3)-like function used _both_ for generating new
287		// hashes and for validating passwords against existing hashes.
288		return '*';
289		}
290
291		/**
292		* @param string $password
293		* @param string $stored_hash
294		* @return bool
295		*/
296		public function CheckPassword($password, $stored_hash)
		0 ignored issues – show Coding Style Naming introduced 2018-02-25 17:05 UTC by Report Bug Copy Issue Report The parameter $stored_hash is not named in camelCase. This check marks parameter names that have not been written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes `databaseConnectionString`. Loading history... Coding Style introduced 2018-02-25 17:05 UTC by Report Bug Copy Issue Report This method is not in camel caps format. This check looks for method names that are not written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection seeker becomes `databaseConnectionSeeker`. Loading history...
297		{
298		if (strlen($password) > 4096) {
299		return false;
300		}
301
302		$hash = $this->crypt_private($password, $stored_hash);
303		if (substr($hash, 0, 1) === '*') {
304		$hash = crypt($password, $stored_hash);
305		}
306
307		return ($hash === $stored_hash) ? true : false;
308		}
309		}
310

evolution-cms / evolution

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