mirror of
https://github.com/danog/phpseclib.git
synced 2024-12-13 17:47:29 +01:00
251 lines
12 KiB
PHP
251 lines
12 KiB
PHP
<?php
|
|
/**
|
|
* @author Jim Wigginton <terrafrost@php.net>
|
|
* @copyright 2013 Jim Wigginton
|
|
* @license http://www.opensource.org/licenses/mit-license.html MIT License
|
|
*/
|
|
|
|
use phpseclib3\Crypt\RSA;
|
|
use phpseclib3\Math\BigInteger;
|
|
use phpseclib3\Crypt\PublicKeyLoader;
|
|
use phpseclib3\Crypt\RSA\Formats\Keys\PKCS8;
|
|
|
|
class Unit_Crypt_RSA_ModeTest extends PhpseclibTestCase
|
|
{
|
|
public function testEncryptionModeNone()
|
|
{
|
|
$plaintext = 'a';
|
|
|
|
$privatekey = '-----BEGIN RSA PRIVATE KEY-----
|
|
MIICXAIBAAKBgQCqGKukO1De7zhZj6+H0qtjTkVxwTCpvKe4eCZ0FPqri0cb2JZfXJ/DgYSF6vUp
|
|
wmJG8wVQZKjeGcjDOL5UlsuusFncCzWBQ7RKNUSesmQRMSGkVb1/3j+skZ6UtW+5u09lHNsj6tQ5
|
|
1s1SPrCBkedbNf0Tp0GbMJDyR4e9T04ZZwIDAQABAoGAFijko56+qGyN8M0RVyaRAXz++xTqHBLh
|
|
3tx4VgMtrQ+WEgCjhoTwo23KMBAuJGSYnRmoBZM3lMfTKevIkAidPExvYCdm5dYq3XToLkkLv5L2
|
|
pIIVOFMDG+KESnAFV7l2c+cnzRMW0+b6f8mR1CJzZuxVLL6Q02fvLi55/mbSYxECQQDeAw6fiIQX
|
|
GukBI4eMZZt4nscy2o12KyYner3VpoeE+Np2q+Z3pvAMd/aNzQ/W9WaI+NRfcxUJrmfPwIGm63il
|
|
AkEAxCL5HQb2bQr4ByorcMWm/hEP2MZzROV73yF41hPsRC9m66KrheO9HPTJuo3/9s5p+sqGxOlF
|
|
L0NDt4SkosjgGwJAFklyR1uZ/wPJjj611cdBcztlPdqoxssQGnh85BzCj/u3WqBpE2vjvyyvyI5k
|
|
X6zk7S0ljKtt2jny2+00VsBerQJBAJGC1Mg5Oydo5NwD6BiROrPxGo2bpTbu/fhrT8ebHkTz2epl
|
|
U9VQQSQzY1oZMVX8i1m5WUTLPz2yLJIBQVdXqhMCQBGoiuSoSjafUhV7i1cEGpb88h5NBYZzWXGZ
|
|
37sJ5QsW+sJyoNde3xH8vdXhzU7eT82D6X/scw9RZz+/6rCJ4p0=
|
|
-----END RSA PRIVATE KEY-----';
|
|
$rsa = PublicKeyLoader::load($privatekey);
|
|
$rsa = $rsa->getPublicKey()
|
|
->withPadding(RSA::ENCRYPTION_NONE);
|
|
|
|
$expected = '105b92f59a87a8ad4da52c128b8c99491790ef5a54770119e0819060032fb9e772ed6772828329567f3d7e9472154c1530f8156ba7fd732f52ca1c06' .
|
|
'5a3f5ed8a96c442e4662e0464c97f133aed31262170201993085a589565d67cc9e727e0d087e3b225c8965203b271e38a499c92fc0d6502297eca712' .
|
|
'4d04bd467f6f1e7c';
|
|
$expected = pack('H*', $expected);
|
|
$result = $rsa->encrypt($plaintext);
|
|
|
|
$this->assertEquals($result, $expected);
|
|
|
|
$rsa = PublicKeyLoader::load($privatekey)
|
|
->withPadding(RSA::ENCRYPTION_NONE);
|
|
$this->assertEquals(trim($rsa->decrypt($result), "\0"), $plaintext);
|
|
}
|
|
|
|
/**
|
|
* @group github768
|
|
*/
|
|
public function testPSSSigs()
|
|
{
|
|
$rsa = PublicKeyLoader::load('-----BEGIN PUBLIC KEY-----
|
|
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqGKukO1De7zhZj6+H0qtjTkVx
|
|
wTCpvKe4eCZ0FPqri0cb2JZfXJ/DgYSF6vUpwmJG8wVQZKjeGcjDOL5UlsuusFnc
|
|
CzWBQ7RKNUSesmQRMSGkVb1/3j+skZ6UtW+5u09lHNsj6tQ51s1SPrCBkedbNf0T
|
|
p0GbMJDyR4e9T04ZZwIDAQAB
|
|
-----END PUBLIC KEY-----')
|
|
->withHash('sha1')
|
|
->withMGFHash('sha1');
|
|
|
|
$sig = pack('H*', '1bd29a1d704a906cd7f726370ce1c63d8fb7b9a620871a05f3141a311c0d6e75fefb5d36dfb50d3ea2d37cd67992471419bfadd35da6e13b494' .
|
|
'058ddc9b568d4cfea13ddc3c62b86a6256f5f296980d1131d3eaec6089069a3de79983f73eae20198a18721338b4a66e9cfe80e4f8e4fcef7a5bead5cbb' .
|
|
'b8ac4c76adffbc178c');
|
|
|
|
$this->assertTrue($rsa->verify('zzzz', $sig));
|
|
}
|
|
|
|
public function testSmallModulo()
|
|
{
|
|
$this->expectException('LengthException');
|
|
|
|
$plaintext = 'x';
|
|
|
|
$key = PKCS8::savePublicKey(
|
|
new BigInteger(base64_decode('272435F22706FA96DE26E980D22DFF67'), 256), // n
|
|
new BigInteger(base64_decode('158753FF2AF4D1E5BBAB574D5AE6B54D'), 256) // e
|
|
);
|
|
$rsa = PublicKeyLoader::load($key);
|
|
|
|
$rsa->encrypt($plaintext);
|
|
}
|
|
|
|
public function testPKCS1LooseVerify()
|
|
{
|
|
$rsa = PublicKeyLoader::load('-----BEGIN RSA PUBLIC KEY-----
|
|
MIGJAoGBAMuqkz8ij+ESAaNvgocVGmapjlrIldmhRo4h2NX4e6IXiCLTSxASQtY4
|
|
iqRnmyxqQSfaan2okTfQ6sP95bl8Qz8lgneW3ClC6RXG/wpJgsx7TXQ2kodlcKBF
|
|
m4k72G75QXhZ+I40ZG7cjBf1/9egakR0a0X0MpeOrKCzMBLv9+mpAgMBAAE=
|
|
-----END RSA PUBLIC KEY-----')
|
|
->withPadding(RSA::SIGNATURE_RELAXED_PKCS1);
|
|
|
|
$message = base64_decode('MYIBLjAYBgkqhkiG9w0BCQMxCwYJKoZIhvcNAQcBMBwGCSqGSIb3DQEJBTEPFw0xNDA1MTUxNDM4MzRaMC8GCSqGSIb3DQEJBDEiBCBLzLIBGdOf0L2WRrIY' .
|
|
'9KTwiHnReBW48S9C7LNRaPp5mDCBwgYLKoZIhvcNAQkQAi8xgbIwga8wgawwgakEIJDB9ZGwihf+TaiwrHQNkNHkqbN8Nuws0e77QNObkvFZMIGEMHCkbjBs' .
|
|
'MQswCQYDVQQGEwJJVDEYMBYGA1UECgwPQXJ1YmFQRUMgUy5wLkEuMSEwHwYDVQQLDBhDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eUMxIDAeBgNVBAMMF0FydWJh' .
|
|
'UEVDIFMucC5BLiBORyBDQSAzAhAv4L3QcFssQNLDYN/Vu40R');
|
|
|
|
$sig = base64_decode('XDSZWw6IcUj8ICxRJf04HzF8stzoiFAZSR2a0Rw3ziZxTOT0/NVUYJO5+9TaaREXEgxuCLpgmA+6W2SWrrGoxbbNfaI90ZoKeOAws4IX+9RfiWuooibjKcvt' .
|
|
'GJYVVOCcjvQYxUUNbQ4EjCUonk3h7ECXfCCmWqbeq2LsyXeeYGE=');
|
|
|
|
$this->assertTrue($rsa->verify($message, $sig));
|
|
}
|
|
|
|
public function testZeroLengthSalt()
|
|
{
|
|
$plaintext = 'a';
|
|
|
|
$rsa = PublicKeyLoader::load('-----BEGIN RSA PRIVATE KEY-----
|
|
MIICXAIBAAKBgQCqGKukO1De7zhZj6+H0qtjTkVxwTCpvKe4eCZ0FPqri0cb2JZfXJ/DgYSF6vUp
|
|
wmJG8wVQZKjeGcjDOL5UlsuusFncCzWBQ7RKNUSesmQRMSGkVb1/3j+skZ6UtW+5u09lHNsj6tQ5
|
|
1s1SPrCBkedbNf0Tp0GbMJDyR4e9T04ZZwIDAQABAoGAFijko56+qGyN8M0RVyaRAXz++xTqHBLh
|
|
3tx4VgMtrQ+WEgCjhoTwo23KMBAuJGSYnRmoBZM3lMfTKevIkAidPExvYCdm5dYq3XToLkkLv5L2
|
|
pIIVOFMDG+KESnAFV7l2c+cnzRMW0+b6f8mR1CJzZuxVLL6Q02fvLi55/mbSYxECQQDeAw6fiIQX
|
|
GukBI4eMZZt4nscy2o12KyYner3VpoeE+Np2q+Z3pvAMd/aNzQ/W9WaI+NRfcxUJrmfPwIGm63il
|
|
AkEAxCL5HQb2bQr4ByorcMWm/hEP2MZzROV73yF41hPsRC9m66KrheO9HPTJuo3/9s5p+sqGxOlF
|
|
L0NDt4SkosjgGwJAFklyR1uZ/wPJjj611cdBcztlPdqoxssQGnh85BzCj/u3WqBpE2vjvyyvyI5k
|
|
X6zk7S0ljKtt2jny2+00VsBerQJBAJGC1Mg5Oydo5NwD6BiROrPxGo2bpTbu/fhrT8ebHkTz2epl
|
|
U9VQQSQzY1oZMVX8i1m5WUTLPz2yLJIBQVdXqhMCQBGoiuSoSjafUhV7i1cEGpb88h5NBYZzWXGZ
|
|
37sJ5QsW+sJyoNde3xH8vdXhzU7eT82D6X/scw9RZz+/6rCJ4p0=
|
|
-----END RSA PRIVATE KEY-----')
|
|
->withSaltLength(0)
|
|
->withHash('sha1')
|
|
->withMGFHash('sha1');
|
|
|
|
// Check we generate the correct signature.
|
|
$sig = pack('H*', '0ddfc93548e21d015c0a289a640b3b79aecfdfae045f583c5925b91cc5c399bba181616ad6ae20d9662d966f0eb2fddb550f4733268e34d640f4c9dadcaf25b3c82c42130a5081c6ebad7883331c65b25b6a37ffa7c4233a468dae56180787e2718ed87c48d8d50b72f5850e4a40963b4f36710be250ecef6fe0bb91249261a3');
|
|
$this->assertEquals($sig, $rsa->sign($plaintext));
|
|
|
|
// Check we can verify the signature correctly.
|
|
$rsa = $rsa->getPublicKey();
|
|
$this->assertTrue($rsa->verify($plaintext, $sig));
|
|
}
|
|
|
|
/**
|
|
* @group github1423
|
|
*/
|
|
public function testPSSSigsWithNonPowerOf2Key()
|
|
{
|
|
$pub = <<<HERE
|
|
-----BEGIN PUBLIC KEY-----
|
|
MF0wDQYJKoZIhvcNAQEBBQADTAAwSQJCAmdYuOvii3I6ya3q/zSeZFoJprgF9fIq
|
|
k12yS6pCS3c+1wZ9cYFVtgfpSL4XpylLe9EnRT2GRVYCqUkR4AUeTuvnAgMBAAE=
|
|
-----END PUBLIC KEY-----
|
|
HERE;
|
|
|
|
$rsa = PublicKeyLoader::load($pub)
|
|
->withHash('sha256')
|
|
->withSaltLength(32)
|
|
->withMGFHash('sha256');
|
|
|
|
$sig = base64_decode(strtr('Ad022bD-UCmWpBNMtsYJjG0FVxML-FFlN4IKrByP8rwjVzV_D-YqSjc_oW6LrooV7jbtEF5803YLn8lllyzDnw00', '-_', '+/'));
|
|
|
|
$payload = 'eyJraWQiOiJ0RkMyVUloRnBUTV9FYTNxY09kX01xUVQxY0JCbTlrRkxTRGZlSmhzUkc4IiwiYWxnIjoiUFMyNTYifQ.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';
|
|
$this->assertTrue($rsa->verify($payload, $sig));
|
|
}
|
|
|
|
public function testHash()
|
|
{
|
|
$pub = <<<HERE
|
|
-----BEGIN PUBLIC KEY-----
|
|
MF0wDQYJKoZIhvcNAQEBBQADTAAwSQJCAmdYuOvii3I6ya3q/zSeZFoJprgF9fIq
|
|
k12yS6pCS3c+1wZ9cYFVtgfpSL4XpylLe9EnRT2GRVYCqUkR4AUeTuvnAgMBAAE=
|
|
-----END PUBLIC KEY-----
|
|
HERE;
|
|
|
|
$rsa = PublicKeyLoader::load($pub)
|
|
->withHash('sha1')
|
|
->withSaltLength(5)
|
|
->withMGFHash('sha512');
|
|
|
|
$this->assertEquals('sha1', $rsa->getHash());
|
|
$this->assertSame(5, $rsa->getSaltLength());
|
|
$this->assertEquals('sha512', $rsa->getMGFHash());
|
|
|
|
$rsa = $rsa
|
|
->withHash('sha512')
|
|
->withSaltLength(6)
|
|
->withMGFHash('sha1');
|
|
|
|
$this->assertEquals('sha512', $rsa->getHash());
|
|
$this->assertSame(6, $rsa->getSaltLength());
|
|
$this->assertEquals('sha1', $rsa->getMGFHash());
|
|
}
|
|
|
|
public function testPKCS1SigWithoutNull()
|
|
{
|
|
$rsa = PublicKeyLoader::load([
|
|
'n' => new BigInteger('0xE932AC92252F585B3A80A4DD76A897C8B7652952FE788F6EC8DD640587A1EE5647670A8AD
|
|
4C2BE0F9FA6E49C605ADF77B5174230AF7BD50E5D6D6D6D28CCF0A886A514CC72E51D209CC7
|
|
72A52EF419F6A953F3135929588EBE9B351FCA61CED78F346FE00DBB6306E5C2A4C6DFC3779
|
|
AF85AB417371CF34D8387B9B30AE46D7A5FF5A655B8D8455F1B94AE736989D60A6F2FD5CADB
|
|
FFBD504C5A756A2E6BB5CECC13BCA7503F6DF8B52ACE5C410997E98809DB4DC30D943DE4E81
|
|
2A47553DCE54844A78E36401D13F77DC650619FED88D8B3926E3D8E319C80C744779AC5D6AB
|
|
E252896950917476ECE5E8FC27D5F053D6018D91B502C4787558A002B9283DA7', 16),
|
|
'e' => new BigInteger('3')
|
|
]);
|
|
|
|
$message = 'hello world!';
|
|
$signature = pack('H*', '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');
|
|
|
|
$rsa = $rsa->withPadding(RSA::SIGNATURE_PKCS1);
|
|
//$rsa = $rsa->withHash('sha256');
|
|
$this->assertTrue($rsa->verify($message, $signature));
|
|
}
|
|
|
|
/**
|
|
* @group github1669
|
|
*/
|
|
public function testOAEPWithLabel()
|
|
{
|
|
$publicKey = PublicKeyLoader::load('-----BEGIN PUBLIC KEY-----
|
|
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnkFHQbt801+kMnxn0VmMVljp8
|
|
XdsbLEziLul3MwwckBDHwW6UDvYjN7vzJ/OM2RTxTbzilDcXJ37Zqz4qlDvXwSNm
|
|
gIe+3dpuuRQRrJuJP6FD8zDTkRmg3QWOIIPBTzCqOtJKgWjFwMMxfCOBFEv6Ldn5
|
|
Ac0i9ARl0/aNTWjvGwIDAQAB
|
|
-----END PUBLIC KEY-----');
|
|
|
|
$privateKey = PublicKeyLoader::load('-----BEGIN PRIVATE KEY-----
|
|
MIICdgIBADANBgkqhkiG9w0BAQEFAASCAmAwggJcAgEAAoGBAKeQUdBu3zTX6Qyf
|
|
GfRWYxWWOnxd2xssTOIu6XczDByQEMfBbpQO9iM3u/Mn84zZFPFNvOKUNxcnftmr
|
|
PiqUO9fBI2aAh77d2m65FBGsm4k/oUPzMNORGaDdBY4gg8FPMKo60kqBaMXAwzF8
|
|
I4EUS/ot2fkBzSL0BGXT9o1NaO8bAgMBAAECgYAO2OPW8ywF86ervaFAHDN1YzVV
|
|
db+HXdqGJB/9tuE42q8R9BrHNbgrkLGvrveOoGGRrBCzhuyGubIsuVat0SqoI6qE
|
|
nB9uahaIBfF5FZ7+bNW5OfkgerUUYP1S1MGFxUqINnUY1YHITmo6pUKHsiJtP7si
|
|
hnCT6uEx8LqVNf1quQJBANs+VCZVUDq6eMy3E/u03HiAB8cyqLVMVQ4cLyoiWmFl
|
|
nEFzZwMd20ZMjtcxICiizW3dlDvyxWYKH93irL0JyM0CQQDDp/VFsh83vKICVvM9
|
|
IZHwE/Z8vZA3eTkGbWmgnr6qaxqge3FU02kUvIHHlvLmXYIt30lTq0Rn+Lz+TGV/
|
|
jDeHAkBHYSaSiGojhLx5og1+gKbbEIv3vbWRuTVj76cnZ6HXXfaelIzwRdMzMw+6
|
|
XgMjV8XcRCzTy7ma/Cbd3cPxk/LtAkEAwkehMVexz/KrHI+icG1JMI9iDnNdJPhm
|
|
O4+hdzCqOyanBfwNiSF0Encslze4ci8f+NTjRwWlo2hGomzRzFk7OQJAPPd/o0az
|
|
kg9nF+JxLiz7hF+/6MLVZgIfw04u05ANtOSVVQP4UTmJ/tNAe3OBUQVlRQAJ1m3j
|
|
zUlir0ACPypC1Q==
|
|
-----END PRIVATE KEY-----');
|
|
|
|
$data = 'The quick brown fox jumps over the lazy dog';
|
|
|
|
$ciphertext = $publicKey->withLabel('whatever')->encrypt($data);
|
|
|
|
try {
|
|
$this->assertFalse($privateKey->decrypt($ciphertext));
|
|
$this->fail('Ciphertext should not have decrypted');
|
|
} catch (\Exception $e) {
|
|
}
|
|
|
|
$decrypted = $privateKey->withLabel('whatever')->decrypt($ciphertext);
|
|
|
|
$this->assertSame($data, $decrypted);
|
|
}
|
|
}
|