function user_password
Same name and namespace in other branches
- 7.x modules/user/user.module \user_password()
- 9 core/modules/user/user.module \user_password()
Generate a random alphanumeric password.
Parameters
int $length: The desired password length, in characters.
Return value
string The generated random password.
8 calls to user_password()
- DbLogTest::doUser in core/
modules/ dblog/ tests/ src/ Functional/ DbLogTest.php - Generates and then verifies some user events.
- EntityReferenceSelectionAccessTest::testUserHandler in core/
modules/ system/ tests/ src/ Functional/ Entity/ EntityReferenceSelection/ EntityReferenceSelectionAccessTest.php - Test the user-specific overrides of the entity handler.
- RegisterForm::submitForm in core/
modules/ user/ src/ RegisterForm.php - UserCreationTrait::createUser in core/
modules/ user/ tests/ src/ Traits/ UserCreationTrait.php - Create a user with a given set of permissions.
- UserPasswordResetTest::testUserPasswordReset in core/
modules/ user/ tests/ src/ Functional/ UserPasswordResetTest.php - Tests password reset functionality.
File
-
core/
modules/ user/ user.module, line 321
Code
function user_password($length = 10) {
// This variable contains the list of allowed characters for the password.
// Note that the number 0 and the letter 'O' have been removed to avoid
// confusion between the two. The same is true of 'I', 1, and 'l'.
$allowed_characters = 'abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ23456789';
// The maximum integer we want from random_int().
$max = strlen($allowed_characters) - 1;
$pass = '';
for ($i = 0; $i < $length; $i++) {
$pass .= $allowed_characters[random_int(0, $max)];
}
return $pass;
}
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