phpseclib/tests/Unit/Crypt/RSA/LoadKeyTest.php
2014-12-09 10:46:30 -08:00

305 lines
13 KiB
PHP

<?php
/**
* @author Jim Wigginton <terrafrost@php.net>
* @copyright MMXIII Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
*/
require_once 'Crypt/RSA.php' ;
class Unit_Crypt_RSA_LoadKeyTest extends PhpseclibTestCase
{
public function testBadKey()
{
$rsa = new Crypt_RSA();
$key = 'zzzzzzzzzzzzzz';
$this->assertFalse($rsa->loadKey($key));
}
public function testPKCS1Key()
{
$rsa = new Crypt_RSA();
$key = '-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----';
$this->assertTrue($rsa->loadKey($key));
$this->assertInternalType('string', $rsa->getPrivateKey());
}
public function testPKCS1SpacesKey()
{
$rsa = new Crypt_RSA();
$key = '-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----';
$key = str_replace(array("\r", "\n", "\r\n"), ' ', $key);
$this->assertTrue($rsa->loadKey($key));
$this->assertInternalType('string', $rsa->getPrivateKey());
}
public function testPKCS1NoHeaderKey()
{
$rsa = new Crypt_RSA();
$key = 'MIICXAIBAAKBgQCqGKukO1De7zhZj6+H0qtjTkVxwTCpvKe4eCZ0FPqri0cb2JZfXJ/DgYSF6vUp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';
$this->assertTrue($rsa->loadKey($key));
$this->assertInternalType('string', $rsa->getPrivateKey());
}
public function testPKCS1NoWhitespaceNoHeaderKey()
{
$rsa = new Crypt_RSA();
$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=';
$this->assertTrue($rsa->loadKey($key));
$this->assertInternalType('string', $rsa->getPrivateKey());
}
public function testRawPKCS1Key()
{
$rsa = new Crypt_RSA();
$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=';
$key = base64_decode($key);
$this->assertTrue($rsa->loadKey($key));
$this->assertInternalType('string', $rsa->getPrivateKey());
}
public function testLoadPKCS8PrivateKey()
{
$rsa = new Crypt_RSA();
$rsa->setPassword('password');
$key = '-----BEGIN ENCRYPTED PRIVATE KEY-----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-----END ENCRYPTED PRIVATE KEY-----';
$this->assertTrue($rsa->loadKey($key));
$this->assertInternalType('string', $rsa->getPrivateKey());
}
public function testSavePKCS8PrivateKey()
{
$rsa = new Crypt_RSA();
$key = '-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----';
$rsa->setPassword('password');
$this->assertTrue($rsa->loadKey($key));
$key = $rsa->getPrivateKey(Crypt_RSA::PRIVATE_FORMAT_PKCS8);
$this->assertInternalType('string', $key);
$this->assertTrue($rsa->loadKey($key));
}
public function testPubKey1()
{
$rsa = new Crypt_RSA();
$key = '-----BEGIN RSA PUBLIC KEY-----
MIIBCgKCAQEA61BjmfXGEvWmegnBGSuS+rU9soUg2FnODva32D1AqhwdziwHINFa
D1MVlcrYG6XRKfkcxnaXGfFDWHLEvNBSEVCgJjtHAGZIm5GL/KA86KDp/CwDFMSw
luowcXwDwoyinmeOY9eKyh6aY72xJh7noLBBq1N0bWi1e2i+83txOCg4yV2oVXhB
o8pYEJ8LT3el6Smxol3C1oFMVdwPgc0vTl25XucMcG/ALE/KNY6pqC2AQ6R2ERlV
gPiUWOPatVkt7+Bs3h5Ramxh7XjBOXeulmCpGSynXNcpZ/06+vofGi/2MlpQZNhH
Ao8eayMp6FcvNucIpUndo1X8dKMv3Y26ZQIDAQAB
-----END RSA PUBLIC KEY-----';
$this->assertTrue($rsa->loadKey($key));
$this->assertInternalType('string', $rsa->getPublicKey());
$this->assertFalse($rsa->getPrivateKey());
}
public function testPubKey2()
{
$rsa = new Crypt_RSA();
$key = '-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA61BjmfXGEvWmegnBGSuS
+rU9soUg2FnODva32D1AqhwdziwHINFaD1MVlcrYG6XRKfkcxnaXGfFDWHLEvNBS
EVCgJjtHAGZIm5GL/KA86KDp/CwDFMSwluowcXwDwoyinmeOY9eKyh6aY72xJh7n
oLBBq1N0bWi1e2i+83txOCg4yV2oVXhBo8pYEJ8LT3el6Smxol3C1oFMVdwPgc0v
Tl25XucMcG/ALE/KNY6pqC2AQ6R2ERlVgPiUWOPatVkt7+Bs3h5Ramxh7XjBOXeu
lmCpGSynXNcpZ/06+vofGi/2MlpQZNhHAo8eayMp6FcvNucIpUndo1X8dKMv3Y26
ZQIDAQAB
-----END PUBLIC KEY-----';
$this->assertTrue($rsa->loadKey($key));
$this->assertInternalType('string', $rsa->getPublicKey());
$this->assertFalse($rsa->getPrivateKey());
}
public function testSSHPubKey()
{
$rsa = new Crypt_RSA();
$key = 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQCqGKukO1De7zhZj6+H0qtjTkVxwTCpvKe4e' .
'CZ0FPqri0cb2JZfXJ/DgYSF6vUpwmJG8wVQZKjeGcjDOL5UlsuusFncCzWBQ7RKNUSesmQRMS' .
'GkVb1/3j+skZ6UtW+5u09lHNsj6tQ51s1SPrCBkedbNf0Tp0GbMJDyR4e9T04ZZw== ' .
'phpseclib-generated-key';
$this->assertTrue($rsa->loadKey($key));
$this->assertInternalType('string', $rsa->getPublicKey());
$this->assertFalse($rsa->getPrivateKey());
}
public function testSetPrivate()
{
$rsa = new Crypt_RSA();
$key = '-----BEGIN RSA PUBLIC KEY-----
MIIBCgKCAQEA61BjmfXGEvWmegnBGSuS+rU9soUg2FnODva32D1AqhwdziwHINFa
D1MVlcrYG6XRKfkcxnaXGfFDWHLEvNBSEVCgJjtHAGZIm5GL/KA86KDp/CwDFMSw
luowcXwDwoyinmeOY9eKyh6aY72xJh7noLBBq1N0bWi1e2i+83txOCg4yV2oVXhB
o8pYEJ8LT3el6Smxol3C1oFMVdwPgc0vTl25XucMcG/ALE/KNY6pqC2AQ6R2ERlV
gPiUWOPatVkt7+Bs3h5Ramxh7XjBOXeulmCpGSynXNcpZ/06+vofGi/2MlpQZNhH
Ao8eayMp6FcvNucIpUndo1X8dKMv3Y26ZQIDAQAB
-----END RSA PUBLIC KEY-----';
$this->assertTrue($rsa->loadKey($key));
$this->assertTrue($rsa->setPrivateKey());
$this->assertGreaterThanOrEqual(1, strlen("$rsa"));
$this->assertFalse($rsa->getPublicKey());
}
/**
* make phpseclib generated XML keys be unsigned. this may need to be reverted
* if it is later learned that XML keys are, in fact, supposed to be signed
* @group github468
*/
public function testUnsignedXML()
{
$rsa = new Crypt_RSA();
$key = '<RSAKeyValue>
<Modulus>v5OxcEgxPUfa701NpxnScCmlRkbwSGBiTWobHkIWZEB+AlRTHaVoZg/D8l6YzR7VdQidG6gF+nuUMjY75dBXgY/XcyVq0Hccf1jTfgARuNuq4GGG3hnCJVi2QsOgcf9R7TeXn+p1RKIhjQoWCiEQeEBTotNbJhcabNcPGSEJw+s=</Modulus>
<Exponent>AQAB</Exponent>
</RSAKeyValue>';
$rsa->loadKey($key);
$rsa->setPublicKey();
$newkey = $rsa->getPublicKey(Crypt_RSA::PUBLIC_FORMAT_XML);
$this->assertSame(preg_replace('#\s#', '', $key), preg_replace('#\s#', '', $newkey));
}
/**
* @group github468
*/
public function testSignedPKCS1()
{
$rsa = new Crypt_RSA();
$key = '-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/k7FwSDE9R9rvTU2nGdJwKaVG
RvBIYGJNahseQhZkQH4CVFMdpWhmD8PyXpjNHtV1CJ0bqAX6e5QyNjvl0FeBj9dz
JWrQdxx/WNN+ABG426rgYYbeGcIlWLZCw6Bx/1HtN5ef6nVEoiGNChYKIRB4QFOi
01smFxps1w8ZIQnD6wIDAQAB
-----END PUBLIC KEY-----';
$rsa->loadKey($key);
$rsa->setPublicKey();
$newkey = $rsa->getPublicKey();
$this->assertSame(preg_replace('#\s#', '', $key), preg_replace('#\s#', '', $newkey));
}
}