function PasswordHashingTest::testPasswordRehashing
Same name in other branches
- 8.9.x core/tests/Drupal/Tests/Core/Password/PasswordHashingTest.php \Drupal\Tests\Core\Password\PasswordHashingTest::testPasswordRehashing()
Tests password rehashing.
@covers ::hash @covers ::getCountLog2 @covers ::check @covers ::needsRehash
File
-
core/
tests/ Drupal/ Tests/ Core/ Password/ PasswordHashingTest.php, line 115
Class
- PasswordHashingTest
- Unit tests for password hashing API.
Namespace
Drupal\Tests\Core\PasswordCode
public function testPasswordRehashing() {
// Increment the log2 iteration to MIN + 1.
$password_hasher = new PhpassHashedPassword(PhpassHashedPassword::MIN_HASH_COUNT + 1);
$this->assertTrue($password_hasher->needsRehash($this->hashedPassword), 'Needs a new hash after incrementing the log2 count.');
// Re-hash the password.
$rehashed_password = $password_hasher->hash($this->password);
$this->assertSame(PhpassHashedPassword::MIN_HASH_COUNT + 1, $password_hasher->getCountLog2($rehashed_password), 'Re-hashed password has the correct number of log2 iterations.');
$this->assertNotEquals($rehashed_password, $this->hashedPassword, 'Password hash changed again.');
// Now the hash should be OK.
$this->assertFalse($password_hasher->needsRehash($rehashed_password), 'Re-hashed password does not need a new hash.');
$this->assertTrue($password_hasher->check($this->password, $rehashed_password), 'Password check succeeds with re-hashed password.');
$this->assertTrue($this->passwordHasher
->check($this->password, $rehashed_password), 'Password check succeeds with re-hashed password with original hasher.');
}
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