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Merge pull request #7849 from nextcloud/strict_securerandom 

Strict ISecure random
This commit is contained in:
Morris Jobke 2018-01-14 21:05:19 +01:00 committed by GitHub
parent 7d9146db38 6e1ee1e7a7
commit fcea6e1564
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 9 additions and 7 deletions
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4
apps/federatedfilesharing/tests/TokenHandlerTest.php
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@ -55,9 +55,9 @@ class TokenHandlerTest extends \Test\TestCase {
$this->expectedTokenLength, $this->expectedTokenLength,
ISecureRandom::CHAR_LOWER . ISecureRandom::CHAR_UPPER . ISecureRandom::CHAR_DIGITS ISecureRandom::CHAR_LOWER . ISecureRandom::CHAR_UPPER . ISecureRandom::CHAR_DIGITS
) )
->willReturn(true); ->willReturn('mytoken');
$this->assertTrue($this->tokenHandler->generateToken()); $this->assertSame('mytoken', $this->tokenHandler->generateToken());
} }

7
lib/private/Security/SecureRandom.php
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@ -1,4 +1,5 @@
<?php <?php
declare(strict_types=1);
/** /**
* @copyright Copyright (c) 2016, ownCloud, Inc. * @copyright Copyright (c) 2016, ownCloud, Inc.
* *
@ -70,9 +71,9 @@ class SecureRandom implements ISecureRandom {
* specified all valid base64 characters are used. * specified all valid base64 characters are used.
* @return string * @return string
*/ */
public function generate($length, public function generate(int $length,
$characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/') { string $characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'): string {
$maxCharIndex = strlen($characters) - 1; $maxCharIndex = \strlen($characters) - 1;
$randomString = ''; $randomString = '';
while($length > 0) { while($length > 0) {

5
lib/public/Security/ISecureRandom.php
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@ -1,4 +1,5 @@
<?php <?php
declare(strict_types=1);
/** /**
* @copyright Copyright (c) 2016, ownCloud, Inc. * @copyright Copyright (c) 2016, ownCloud, Inc.
* *
@ -87,7 +88,7 @@ interface ISecureRandom {
* @return string * @return string
* @since 8.0.0 * @since 8.0.0
*/ */
public function generate($length, public function generate(int $length,
$characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'); string $characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'): string;
} }