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<?php
class PaCryptTest extends \PHPUnit\Framework\TestCase {
public function testMd5Crypt() {
$hash = _pacrypt_md5crypt('test', '');
$this->assertNotEmpty($hash);
$this->assertNotEquals('test', $hash);
$this->assertEquals($hash, _pacrypt_md5crypt('test', $hash));
}
public function testCrypt() {
// E_NOTICE if we pass in '' for the salt
$hash = _pacrypt_crypt('test', 'sa');
$this->assertNotEmpty($hash);
$this->assertNotEquals('test', $hash);
$this->assertEquals($hash, _pacrypt_crypt('test', $hash));
}
public function testMySQLEncrypt() {
if (!db_mysql()) {
$this->markTestSkipped('Not using MySQL');
}
$hash = _pacrypt_mysql_encrypt('test1');
$hash2 = _pacrypt_mysql_encrypt('test2');
$this->assertNotEquals($hash, $hash2);
$this->assertNotEmpty($hash);
$this->assertNotEquals('test', $hash);
$this->assertNotEquals('test', $hash2);
$this->assertTrue( hash_equals($hash, _pacrypt_mysql_encrypt('test1', $hash) ), "hashes should equal....");
}
public function testAuthlib() {
global $CONF;
// too many options!
foreach (
[
'md5raw' => '098f6bcd4621d373cade4e832627b4f6',
'md5' => 'CY9rzUYh03PK3k6DJie09g==',
// crypt requires salt ...
'SHA' => 'qUqP5cyxm6YcTAhz05Hph5gvu9M='
] as $flavour => $hash
) {
$CONF['authlib_default_flavour'] = $flavour;
$stored = "{" . $flavour . "}$hash";
$hash = _pacrypt_authlib('test', $stored);
$this->assertEquals($hash, $stored, "Hash: $hash vs Stored: $stored");
//var_dump("Hash: $hash from $flavour");
}
}
public function testPacryptDovecot() {
global $CONF;
if (!file_exists('/usr/bin/doveadm')) {
$this->markTestSkipped("No /usr/bin/doveadm");
}
$CONF['encrypt'] = 'dovecot:SHA1';
$expected_hash = '{SHA1}qUqP5cyxm6YcTAhz05Hph5gvu9M=';
$this->assertEquals($expected_hash, _pacrypt_dovecot('test', ''));
$this->assertEquals($expected_hash, _pacrypt_dovecot('test', $expected_hash));
// This should also work.
$sha512 = '{SHA512}ClAmHr0aOQ/tK/Mm8mc8FFWCpjQtUjIElz0CGTN/gWFqgGmwElh89WNfaSXxtWw2AjDBmyc1AO4BPgMGAb8kJQ=='; // foobar
$this->assertEquals($sha512, _pacrypt_dovecot('foobar', $sha512));
$sha512 = '{SHA512}ClAmHr0aOQ/tK/Mm8mc8FFWCpjQtUjIElz0CGTN/gWFqgGmwElh89WNfaSXxtWw2AjDBmyc1AO4BPgMGAb8kJQ=='; // foobar
$this->assertNotEquals($sha512, _pacrypt_dovecot('foobarbaz', $sha512));
}
public function testPhpCrypt() {
$config = Config::getInstance();
Config::write('encrypt', 'php_crypt');
$CONF = Config::getInstance()->getAll();
$sha512_crypt = '$6$ijF8bgunALqnEHTo$LHVa6XQBpM5Gt16RMFQuXqrGAS0y0ymaLS8pnkeVUTSx3t2DrGqWwRj6q4ef3V3SWYkb5xkuN9bv7joxNd8kA1';
$enc = _pacrypt_php_crypt('foo', $sha512_crypt);
$this->assertEquals($enc, $sha512_crypt);
$fail = _pacrypt_php_crypt('bar', $sha512_crypt);
$this->assertNotEquals($fail, $sha512_crypt);
}
public function testPhpCryptMd5() {
$config = Config::getInstance();
Config::write('encrypt', 'php_crypt:MD5');
$CONF = Config::getInstance()->getAll();
$expected = '$1$z2DG4z9d$jBu3Cl3BPQZrkNqnflnSO.';
$enc = _pacrypt_php_crypt('foo', $expected);
$this->assertEquals($enc, $expected);
$fail = _pacrypt_php_crypt('bar', $expected);
}
public function testPhpCryptHandlesPrefixAndOrRounds() {
// try with 1000 rounds
Config::write('encrypt', 'php_crypt:SHA256:1000');
$password = 'hello';
$randomHash = '$5$VhqhhsXJtPFeBX9e$kz3/CMIEu80bKdtDAcISIrDfdwtc.ilR68Vb3hNhu/7';
$randomHashWithPrefix = '{SHA256-CRYPT}' . $randomHash;
$new = _pacrypt_php_crypt($password, '');
$this->assertNotEquals($randomHash, $new); // salts should be different.
$enc = _pacrypt_php_crypt($password, $randomHash);
$this->assertEquals($enc, $randomHash);
$this->assertEquals($randomHash, _pacrypt_php_crypt("hello", $randomHash));
$this->assertEquals($randomHash, _pacrypt_crypt("hello", $randomHash));
Config::write('encrypt', 'php_crypt:SHA256::{SHA256-CRYPT}');
$enc = _pacrypt_php_crypt("hello", $randomHash);
$this->assertEquals($randomHash, $enc); // we passed in something lacking the prefix, so we shouldn't have added it in.
$this->assertTrue(hash_equals($randomHash, $enc));
// should cope with this :
$enc = _pacrypt_php_crypt($password, '');
$this->assertEquals($enc, _pacrypt_php_crypt($password, $enc));
$this->assertRegExp('/^\{SHA256-CRYPT\}/', $enc);
$this->assertGreaterThan(20, strlen($enc));
}
public function testPhpCryptRandomString() {
$str1 = _php_crypt_random_string('abcdefg123456789', 2);
$str2 = _php_crypt_random_string('abcdefg123456789', 2);
$str3 = _php_crypt_random_string('abcdefg123456789', 2);
$this->assertNotEmpty($str1);
$this->assertNotEmpty($str2);
$this->assertNotEmpty($str3);
// it should be difficult for us to get three salts of the same value back...
// not impossible though.
$this->assertFalse(strcmp($str1, $str2) == 0 && strcmp($str1, $str3) == 0);
}
public function testSha512B64() {
$str1 = _pacrypt_sha512_b64('test', '');
$str2 = _pacrypt_sha512_b64('test', '');
$this->assertNotEmpty($str1);
$this->assertNotEmpty($str2);
$this->assertNotEquals($str1, $str2); // should have different salts
$actualHash = '{SHA512-CRYPT.B64}JDYkM2NWcFM1WFNlUHl5MzdwSiRZWW80d0FmeWg5MXpxcS4uY3dtYUR1Y1RodTJGTDY1NHpXNUNvRU0wT3hXVFFzZkxIZ1JJSTZmT281OVpDUWJOTTF2L0JXajloME0vVjJNbENNMUdwLg==';
$check = _pacrypt_sha512_b64('test', $actualHash);
$this->assertTrue(hash_equals($check, $actualHash));
$str3 = _pacrypt_sha512_b64('foo', '');
$this->assertNotEmpty($str3);
$this->assertFalse(hash_equals('test', $str3));
$this->assertTrue(hash_equals(_pacrypt_sha512_b64('foo', $str3), $str3));
}
}
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