mirror of
https://github.com/danog/phpseclib.git
synced 2024-12-12 00:59:48 +01:00
511 lines
22 KiB
PHP
511 lines
22 KiB
PHP
<?php
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/**
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* @author Jim Wigginton <terrafrost@php.net>
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* @copyright 2013 Jim Wigginton
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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*/
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use phpseclib3\Crypt\EC;
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use phpseclib3\Crypt\EC\Formats\Keys\PKCS1;
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use phpseclib3\Crypt\EC\Formats\Keys\PKCS8;
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use phpseclib3\Crypt\EC\Formats\Keys\PuTTY;
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use phpseclib3\Crypt\EC\Formats\Keys\OpenSSH;
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use phpseclib3\Crypt\EC\Formats\Keys\XML;
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use phpseclib3\Crypt\PublicKeyLoader;
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use phpseclib3\Crypt\EC\PrivateKey;
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class Unit_Crypt_EC_LoadKeyTest extends PhpseclibTestCase
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{
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public function testBinaryPKCS1PrivateParameters()
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{
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$key = PublicKeyLoader::load('-----BEGIN EC PARAMETERS-----
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BgUrgQQAIg==
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-----END EC PARAMETERS-----
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-----BEGIN EC PRIVATE KEY-----
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MIGkAgEBBDBPoZHEeuf9UjjhevAbGxWwsmmWw34vkxJwtZ0AknmSUAHo0OAowJSQ
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Stf/0U65RhWgBwYFK4EEACKhZANiAASVZJGIs6m/TZhbFoTwBtpvU1JcyixD2YI3
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5YnoIx/6Q1oqJg1vrrmUoXaeEpaO6JH8RgItTl9lYMdmOk5309WJka6tI1QAAK3+
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Jq9z4moG4whp3JsuiBQG9wnaHVrQPA4=
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-----END EC PRIVATE KEY-----');
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$this->assertSame('secp384r1', $key->getCurve());
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}
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// openssl ecparam -name secp256k1 -genkey -noout -out secp256k1.pem
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public function testPKCS1PrivateKey()
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{
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$key = PublicKeyLoader::load($expected = '-----BEGIN EC PRIVATE KEY-----
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MHQCAQEEIEzUawcXqUsQhaEQ51JLeOIY0ddzlO2nNgwDk32ETqwkoAcGBSuBBAAK
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oUQDQgAEFuVcVb9iCUhg2cknHPE+BouHGhQ39ORjMaMI3T4RfRxr6dj5HAXdEqVZ
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1W94KMe30ndmTndcJ8BPeT1Dd15FdQ==
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-----END EC PRIVATE KEY-----');
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$this->assertSame('secp256k1', $key->getCurve());
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//PKCS1::useNamedCurve();
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$this->assertSame($expected, $key->toString('PKCS1'));
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}
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// openssl ecparam -name secp256k1 -genkey -noout -out secp256k1.pem -param_enc explicit
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public function testPKCS1PrivateKeySpecifiedCurve()
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{
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$key = PublicKeyLoader::load('-----BEGIN EC PRIVATE KEY-----
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MIIBEwIBAQQgFr6TF5meGfgCXDqVxoSEltGI+T94G42PPbA6/ibq+ouggaUwgaIC
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AQEwLAYHKoZIzj0BAQIhAP////////////////////////////////////7///wv
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MAYEAQAEAQcEQQR5vmZ++dy7rFWgYpXOhwsHApv82y3OKNlZ8oFbFvgXmEg62ncm
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o8RlXaT7/A4RCKj9F7RIpoVUGZxH0I/7ENS4AiEA/////////////////////rqu
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3OavSKA7v9JejNA2QUECAQGhRANCAASCTRhjXqmdbqphSdxNkfTNAOmDW5cZ5fnZ
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ys0Tk4pUv/XdiMZtVCGTNsotGeFbT5X64JkP/BFi3PVqjwy2VhOc
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-----END EC PRIVATE KEY-----');
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$this->assertSame('secp256k1', $key->getCurve());
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// this key and the above key have a few small differences.
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// in both keys the coefficient's are 0 and 7. in the above
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// key both coefficients are encoded using a single byte.
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// in the following key the coefficient's are encoded
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// as 32 bytes (ie. the length of the reduction prime).
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// eg. one byte null padded to 32 bytes.
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// also, in the above key the cofactor (1; optional) is
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// included whereas in the following key it is not
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$expected = '-----BEGIN EC PRIVATE KEY-----
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MIIBTgIBAQQgFr6TF5meGfgCXDqVxoSEltGI+T94G42PPbA6/ibq+ouggeAwgd0C
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AQEwLAYHKoZIzj0BAQIhAP////////////////////////////////////7///wv
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MEQEIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAA
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AAAAAAAAAAAAAAAAAAAAAAAAAAAABwRBBHm+Zn753LusVaBilc6HCwcCm/zbLc4o
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2VnygVsW+BeYSDradyajxGVdpPv8DhEIqP0XtEimhVQZnEfQj/sQ1LgCIQD/////
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///////////////+uq7c5q9IoDu/0l6M0DZBQaFEA0IABIJNGGNeqZ1uqmFJ3E2R
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9M0A6YNblxnl+dnKzROTilS/9d2Ixm1UIZM2yi0Z4VtPlfrgmQ/8EWLc9WqPDLZW
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E5w=
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-----END EC PRIVATE KEY-----';
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PKCS1::useSpecifiedCurve();
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$this->assertSame($expected, $key->toString('PKCS1'));
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}
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// openssl ecparam -name secp256k1 -genkey -noout -out secp256k1.pem
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// openssl pkcs8 -topk8 -nocrypt -in secp256k1.pem -out secp256k1-2.pem
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public function testPKCS8PrivateKey()
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{
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$key = PublicKeyLoader::load($expected = '-----BEGIN PRIVATE KEY-----
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MIGEAgEAMBAGByqGSM49AgEGBSuBBAAKBG0wawIBAQQgAYCXwnhqMT6fCIKIkQ0w
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cac7QqHrn4TCQMF9a+im74WhRANCAATwCjyGuP8xQbvVjznqazL36oeAnD32I+X2
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+wscW3OmyTDpk41HaWYPh+j+BoufsSkCwf8dBRGEQbCieZbbZogy
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-----END PRIVATE KEY-----');
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$this->assertSame('secp256k1', $key->getCurve());
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$this->assertSame($expected, $key->toString('PKCS8'));
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}
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// openssl ecparam -name secp256k1 -genkey -noout -out secp256k1.pem -param_enc explicit
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// openssl pkcs8 -topk8 -nocrypt -in secp256k1.pem -out secp256k1-2.pem
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public function testPKCS8PrivateKeySpecifiedCurve()
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{
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$key = PublicKeyLoader::load('-----BEGIN PRIVATE KEY-----
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MIIBIwIBADCBrgYHKoZIzj0CATCBogIBATAsBgcqhkjOPQEBAiEA////////////
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/////////////////////////v///C8wBgQBAAQBBwRBBHm+Zn753LusVaBilc6H
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CwcCm/zbLc4o2VnygVsW+BeYSDradyajxGVdpPv8DhEIqP0XtEimhVQZnEfQj/sQ
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1LgCIQD////////////////////+uq7c5q9IoDu/0l6M0DZBQQIBAQRtMGsCAQEE
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IKFfw3vfd5pqA5SZOTFtpr7hdJoKP/rmTPMCggkAOA35oUQDQgAEnX66+UCzUW3T
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/fkLGIIfZjJm5bIMwAV85LpDom2hI441JRx+/W4WqtGuW+B/LABS6ZHp+qzepThC
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HsjS3Q9Pew==
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-----END PRIVATE KEY-----');
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$this->assertSame('secp256k1', $key->getCurve());
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// see testPKCS1PrivateKeySpecifiedCurve for an explanation
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// of how this key and the above key differ
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$expected = '-----BEGIN PRIVATE KEY-----
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MIIBXgIBADCB6QYHKoZIzj0CATCB3QIBATAsBgcqhkjOPQEBAiEA////////////
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/////////////////////////v///C8wRAQgAAAAAAAAAAAAAAAAAAAAAAAAAAAA
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AAAAAAAAAAAAAAAEIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHBEEE
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eb5mfvncu6xVoGKVzocLBwKb/NstzijZWfKBWxb4F5hIOtp3JqPEZV2k+/wOEQio
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/Re0SKaFVBmcR9CP+xDUuAIhAP////////////////////66rtzmr0igO7/SXozQ
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NkFBBG0wawIBAQQgoV/De993mmoDlJk5MW2mvuF0mgo/+uZM8wKCCQA4DfmhRANC
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AASdfrr5QLNRbdP9+QsYgh9mMmblsgzABXzkukOibaEjjjUlHH79bhaq0a5b4H8s
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AFLpken6rN6lOEIeyNLdD097
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-----END PRIVATE KEY-----';
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PKCS8::useSpecifiedCurve();
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$this->assertSame($expected, $key->toString('PKCS8'));
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}
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// openssl ecparam -name sect113r1 -genkey -noout -out sect113r1.pem
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public function testBinaryPKCS1PrivateKey()
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{
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$key = PublicKeyLoader::load($expected = '-----BEGIN EC PRIVATE KEY-----
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MEECAQEEDwBZdP4eSzKk/uQa6jdtfKAHBgUrgQQABKEiAyAABAHqCoNb++mK5qvE
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c4rCzQEuI19czqvXpEPcAWSXew==
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-----END EC PRIVATE KEY-----');
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$this->assertSame('sect113r1', $key->getCurve());
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PKCS1::useNamedCurve();
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$this->assertSame($expected, $key->toString('PKCS1'));
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}
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// openssl ecparam -name sect113r1 -genkey -noout -out sect113r1.pem -param_enc explicit
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public function testBinaryPKCS1PrivateKeySpecifiedCurve()
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{
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$key = PublicKeyLoader::load('-----BEGIN EC PRIVATE KEY-----
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MIHNAgEBBA8AuSc4BeeyYTq9rbSDuL2ggZIwgY8CAQEwHAYHKoZIzj0BAjARAgFx
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BgkqhkjOPQECAwICAQkwNwQOMIglDKbnx/5knOhYIPcEDui+5NPiJgdEGIvg6ccj
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AxUAEOcjqxTWluZ2h1YVF1b+v4/LSakEHwQAnXNhbzX0qxQH1zViwQ8ApSgwJ3lY
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7oTRMV7TGIYCDwEAAAAAAAAA2czsijnlbwIBAqEiAyAABAFC7c50y7uw+iuHeMCt
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WwCpKNBUcVeiHme609Dv/g==
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-----END EC PRIVATE KEY-----');
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$this->assertSame('sect113r1', $key->getCurve());
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// this key and the above key have a few small differences.
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// the above key has the (optional) seed for the verifiably
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// random function whereas the following key does not.
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// also, in the above key the cofactor (1; optional) is
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// included whereas in the following key it is not
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$expected = '-----BEGIN EC PRIVATE KEY-----
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MIGxAgEBBA8AuSc4BeeyYTq9rbSDuL2gdzB1AgEBMBwGByqGSM49AQIwEQIBcQYJ
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KoZIzj0BAgMCAgEJMCAEDjCIJQym58f+ZJzoWCD3BA7ovuTT4iYHRBiL4OnHIwQf
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BACdc2FvNfSrFAfXNWLBDwClKDAneVjuhNExXtMYhgIPAQAAAAAAAADZzOyKOeVv
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oSIDIAAEAULtznTLu7D6K4d4wK1bAKko0FRxV6IeZ7rT0O/+
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-----END EC PRIVATE KEY-----';
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PKCS1::useSpecifiedCurve();
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$this->assertSame($expected, $key->toString('PKCS1'));
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}
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// openssl ecparam -name sect113r1 -genkey -noout -out sect113r1.pem
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// openssl pkcs8 -topk8 -nocrypt -in sect113r1.pem -out sect113r1-2.pem
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// sect113r1's reduction polynomial is a trinomial
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public function testBinaryPKCS8PrivateKey()
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{
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$key = PublicKeyLoader::load($expected = '-----BEGIN PRIVATE KEY-----
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MFECAQAwEAYHKoZIzj0CAQYFK4EEAAQEOjA4AgEBBA8A5OuqAY8HYoFOaz9mE6mh
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IgMgAAQASF3rOTPXvH0QdRBvsrMBdLMf27yd8AWABrZTxvI=
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-----END PRIVATE KEY-----');
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$this->assertSame('sect113r1', $key->getCurve());
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PKCS8::useNamedCurve();
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$this->assertSame($expected, $key->toString('PKCS8'));
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}
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// openssl ecparam -name sect113r1 -genkey -noout -out sect113r1.pem -param_enc explicit
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// openssl pkcs8 -topk8 -nocrypt -in sect113r1.pem -out sect113r1-2.pem
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public function testBinaryPKCS8PrivateKeySpecifiedCurve()
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{
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$key = PublicKeyLoader::load('-----BEGIN PRIVATE KEY-----
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MIHdAgEAMIGbBgcqhkjOPQIBMIGPAgEBMBwGByqGSM49AQIwEQIBcQYJKoZIzj0B
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AgMCAgEJMDcEDjCIJQym58f+ZJzoWCD3BA7ovuTT4iYHRBiL4OnHIwMVABDnI6sU
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1pbmdodWFRdW/r+Py0mpBB8EAJ1zYW819KsUB9c1YsEPAKUoMCd5WO6E0TFe0xiG
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Ag8BAAAAAAAAANnM7Io55W8CAQIEOjA4AgEBBA8AXtfDMRsRTx8snPbWHquhIgMg
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AAQA9xdWGJ6vV23+vkdq0C8BLJVg5E3amMyf/5keGa4=
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-----END PRIVATE KEY-----');
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$this->assertSame('sect113r1', $key->getCurve());
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// see testBinaryPKCS1PrivateKeySpecifiedCurve() for an
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// explanation of the differences between the above key
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// and the following key
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$expected = '-----BEGIN PRIVATE KEY-----
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MIHCAgEAMIGABgcqhkjOPQIBMHUCAQEwHAYHKoZIzj0BAjARAgFxBgkqhkjOPQEC
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AwICAQkwIAQOMIglDKbnx/5knOhYIPcEDui+5NPiJgdEGIvg6ccjBB8EAJ1zYW81
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9KsUB9c1YsEPAKUoMCd5WO6E0TFe0xiGAg8BAAAAAAAAANnM7Io55W8EOjA4AgEB
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BA8AXtfDMRsRTx8snPbWHquhIgMgAAQA9xdWGJ6vV23+vkdq0C8BLJVg5E3amMyf
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/5keGa4=
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-----END PRIVATE KEY-----';
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PKCS8::useSpecifiedCurve();
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$this->assertSame($expected, $key->toString('PKCS8'));
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}
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// openssl ecparam -name sect131r1 -genkey -noout -out sect131r1.pem -param_enc explicit
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// sect131r1's reduction polynomial is a pentanomial
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public function testBinaryPentanomialPKCS1PrivateKey()
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{
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$key = PublicKeyLoader::load('-----BEGIN EC PRIVATE KEY-----
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MIHoAgEBBBECPEK9NCISWf2riBsORoTM+6CBpzCBpAIBATAlBgcqhkjOPQECMBoC
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AgCDBgkqhkjOPQECAwMwCQIBAgIBAwIBCDA9BBEHoRsJp2tWIURBj/P/jCVwuAQR
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AhfAVhCIS2O5xscpFnj500EDFQBNaW5naHVhUXWYW9OtutohtDqX4gQjBACBuvkf
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35gzxA+cGBNDY4OZB4xufqOMAB9zyBNLG0754VACEQQAAAAAAAAAAjEjlTqUZLVN
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AgECoSYDJAAEBEIolGjo5lnsYqNagqYPOaEGOglkllDO2aWPtB6n+x/WXw==
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-----END EC PRIVATE KEY-----');
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$this->assertSame('sect131r1', $key->getCurve());
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// see testBinaryPKCS1PrivateKeySpecifiedCurve() for an
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// explanation of the differences between the above key
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// and the following key
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$expected = '-----BEGIN EC PRIVATE KEY-----
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MIHOAgEBBBECPEK9NCISWf2riBsORoTM+6CBjTCBigIBATAlBgcqhkjOPQECMBoC
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AgCDBgkqhkjOPQECAwMwCQIBAgIBAwIBCDAmBBEHoRsJp2tWIURBj/P/jCVwuAQR
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AhfAVhCIS2O5xscpFnj500EEIwQAgbr5H9+YM8QPnBgTQ2ODmQeMbn6jjAAfc8gT
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SxtO+eFQAhEEAAAAAAAAAAIxI5U6lGS1TaEmAyQABARCKJRo6OZZ7GKjWoKmDzmh
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BjoJZJZQztmlj7Qep/sf1l8=
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-----END EC PRIVATE KEY-----';
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PKCS1::useSpecifiedCurve();
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$this->assertSame($expected, $key->toString('PKCS1'));
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}
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// from https://tools.ietf.org/html/draft-ietf-curdle-pkix-07#section-10.1
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public function testEd25519PublicKey()
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{
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$key = PublicKeyLoader::load('-----BEGIN PUBLIC KEY-----
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MCowBQYDK2VwAyEAGb9ECWmEzf6FQbrBZ9w7lshQhqowtrbLDFw4rXAxZuE=
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-----END PUBLIC KEY-----');
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$this->assertSame('Ed25519', $key->getCurve());
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// in the above key AlgorithmIdentifier has a single "child". in the
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// following key it has two. The second one is ("optional") NULL.
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// https://security.stackexchange.com/q/110330/15922 elaborates on
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// why phpseclib is encoding the NULL as opposed to omitting it.
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$expected = '-----BEGIN PUBLIC KEY-----
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MCwwBwYDK2VwBQADIQAZv0QJaYTN/oVBusFn3DuWyFCGqjC2tssMXDitcDFm4Q==
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-----END PUBLIC KEY-----';
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$this->assertSame($expected, $key->toString('PKCS8'));
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}
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// from https://tools.ietf.org/html/draft-ietf-curdle-pkix-07#section-10.3
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public function testEd25519PrivateKey()
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{
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// without public key (public key should be derived)
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$key = PublicKeyLoader::load('-----BEGIN PRIVATE KEY-----
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MC4CAQAwBQYDK2VwBCIEINTuctv5E1hK1bbY8fdp+K06/nwoy/HU++CXqI9EdVhC
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-----END PRIVATE KEY-----');
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$this->assertSame('Ed25519', $key->getCurve());
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$this->assertSame('Ed25519', $key->getPublicKey()->getCurve());
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// with public key
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$key = PublicKeyLoader::load('-----BEGIN PRIVATE KEY-----
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MHICAQEwBQYDK2VwBCIEINTuctv5E1hK1bbY8fdp+K06/nwoy/HU++CXqI9EdVhC
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oB8wHQYKKoZIhvcNAQkJFDEPDA1DdXJkbGUgQ2hhaXJzgSEAGb9ECWmEzf6FQbrB
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Z9w7lshQhqowtrbLDFw4rXAxZuE=
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-----END PRIVATE KEY-----');
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$this->assertSame('Ed25519', $key->getCurve());
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$this->assertSame('Ed25519', $key->getPublicKey()->getCurve());
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// the above key not only omits NULL - it also includes a
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// unstructuredName attribute with a value of "Curdle Chairs"
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// that the following key does not have
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$expected = '-----BEGIN PRIVATE KEY-----
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MFMCAQEwBwYDK2VwBQAEIgQg1O5y2/kTWErVttjx92n4rTr+fCjL8dT74Jeoj0R1
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WEKBIQAZv0QJaYTN/oVBusFn3DuWyFCGqjC2tssMXDitcDFm4Q==
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-----END PRIVATE KEY-----';
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$this->assertSame($expected, $key->toString('PKCS8'));
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$expected = EC::createKey('Ed25519')->toString('PKCS8');
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$key = PublicKeyLoader::load($expected);
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$this->assertSame('Ed25519', $key->getCurve());
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$this->assertSame('Ed25519', $key->getPublicKey()->getCurve());
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}
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public function testPuTTYnistp256()
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{
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$key = PublicKeyLoader::load($expected = 'PuTTY-User-Key-File-2: ecdsa-sha2-nistp256
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Encryption: none
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Comment: ecdsa-key-20181105
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Public-Lines: 3
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AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJEXCsWA8s18
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m25MJlVE1urbXPYFi4q8oMbb2H0kE2f5WPxizsKXRmb1J68paXQizryL9fC4FTqI
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CJ1+UnaPfk0=
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Private-Lines: 1
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AAAAIQDwaPlajbXY1SxhuwsUqN1CEZ5g4adsbmJsKm+ZbUVm4g==
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Private-MAC: b85ca0eb7c612df5d18af85128821bd53faaa3ef
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');
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$this->assertSame('secp256r1', $key->getCurve());
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PuTTY::setComment('ecdsa-key-20181105');
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$this->assertSame($expected, $key->toString('PuTTY'));
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$key = PublicKeyLoader::load($expected = 'ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJEXCsWA8s18m25MJlVE1urbXPYFi4q8oMbb2H0kE2f5WPxizsKXRmb1J68paXQizryL9fC4FTqICJ1+UnaPfk0= ecdsa-key-20181105');
|
|
$this->assertSame('secp256r1', $key->getCurve());
|
|
|
|
OpenSSH::setComment('ecdsa-key-20181105');
|
|
$this->assertSame($expected, $key->toString('OpenSSH'));
|
|
}
|
|
|
|
public function testPuTTYnistp384()
|
|
{
|
|
$key = PublicKeyLoader::load($expected = 'PuTTY-User-Key-File-2: ecdsa-sha2-nistp384
|
|
Encryption: none
|
|
Comment: ecdsa-key-20181105
|
|
Public-Lines: 3
|
|
AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBOI53wHG3Cdc
|
|
AJZq5PXWZAEAxxsNVFQlQgOX9toWEOgqQF5LbK2nWLKRvaHMzocUXaTYZDccSS0A
|
|
TZFPT3j1Er1LU9cu4PHpyS07v262jdzkxIvKCPcAeISuV80MC7rHog==
|
|
Private-Lines: 2
|
|
AAAAMQCEMkGMDg6N7bUqdvLXe0YmY4qBSi8hmAuMvU38RDoVFVmV+R4RYmMueyrX
|
|
be9Oyus=
|
|
Private-MAC: 97a990a3d5f6b8f268d4be9c4ab9ebfd8fa79849
|
|
');
|
|
$this->assertSame('secp384r1', $key->getCurve());
|
|
|
|
PuTTY::setComment('ecdsa-key-20181105');
|
|
$this->assertSame($expected, $key->toString('PuTTY'));
|
|
|
|
$key = PublicKeyLoader::load($expected = 'ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBOI53wHG3CdcAJZq5PXWZAEAxxsNVFQlQgOX9toWEOgqQF5LbK2nWLKRvaHMzocUXaTYZDccSS0ATZFPT3j1Er1LU9cu4PHpyS07v262jdzkxIvKCPcAeISuV80MC7rHog== ecdsa-key-20181105');
|
|
$this->assertSame('secp384r1', $key->getCurve());
|
|
|
|
OpenSSH::setComment('ecdsa-key-20181105');
|
|
$this->assertSame($expected, $key->toString('OpenSSH'));
|
|
|
|
}
|
|
|
|
public function testPuTTYnistp521()
|
|
{
|
|
$key = PublicKeyLoader::load($expected = 'PuTTY-User-Key-File-2: ecdsa-sha2-nistp521
|
|
Encryption: none
|
|
Comment: ecdsa-key-20181105
|
|
Public-Lines: 4
|
|
AAAAE2VjZHNhLXNoYTItbmlzdHA1MjEAAAAIbmlzdHA1MjEAAACFBAF1Eg0MjaJw
|
|
ooFj6HCNh4RWbvmQRY+sdczJyBdT3EaTc/6IUcCfW7w7rAeRp2CDdE9RlAVD8IuL
|
|
qW7DJH06Xeov8wBO5G6jUqXu0rlHsOSiC6VcCxBJuWVNB1IorHnS7PX0f6HdLlIE
|
|
me73P77drqpn5YY0XLtP6hFrF7H5XfCxpNyaJA==
|
|
Private-Lines: 2
|
|
AAAAQgHJl8/dIArolFymdzhagXCfd2l8UF3CQXWGVGDQ0R04nnntlyztYiVdRXXK
|
|
r84NnzS7dJcAsR9YaUOZ69NRKNiUAQ==
|
|
Private-MAC: 6d49ce289b85549a43d74422dd8bb3ba8798c72c
|
|
');
|
|
$this->assertSame('secp521r1', $key->getCurve());
|
|
|
|
PuTTY::setComment('ecdsa-key-20181105');
|
|
$this->assertSame($expected, $key->toString('PuTTY'));
|
|
|
|
$key = PublicKeyLoader::load($expected = 'ecdsa-sha2-nistp521 AAAAE2VjZHNhLXNoYTItbmlzdHA1MjEAAAAIbmlzdHA1MjEAAACFBAF1Eg0MjaJwooFj6HCNh4RWbvmQRY+sdczJyBdT3EaTc/6IUcCfW7w7rAeRp2CDdE9RlAVD8IuLqW7DJH06Xeov8wBO5G6jUqXu0rlHsOSiC6VcCxBJuWVNB1IorHnS7PX0f6HdLlIEme73P77drqpn5YY0XLtP6hFrF7H5XfCxpNyaJA== ecdsa-key-20181105');
|
|
$this->assertSame('secp521r1', $key->getCurve());
|
|
|
|
OpenSSH::setComment('ecdsa-key-20181105');
|
|
$this->assertSame($expected, $key->toString('OpenSSH'));
|
|
}
|
|
|
|
public function testPuTTYed25519()
|
|
{
|
|
$key = PublicKeyLoader::load($expected = 'PuTTY-User-Key-File-2: ssh-ed25519
|
|
Encryption: none
|
|
Comment: ed25519-key-20181105
|
|
Public-Lines: 2
|
|
AAAAC3NzaC1lZDI1NTE5AAAAIC6I6RyYAqtBcWXws9EDqGbhFtc5rKG4NMn/G7te
|
|
mQtu
|
|
Private-Lines: 1
|
|
AAAAIAHu1uI7dxFzo/SleEI2CekXKmgqlXwOgvfaRWxiX4Jd
|
|
Private-MAC: 8a06821a1c8b8b40fc40f876e543c4ea3fb81bb9
|
|
');
|
|
$this->assertSame('Ed25519', $key->getCurve());
|
|
|
|
PuTTY::setComment('ed25519-key-20181105');
|
|
$this->assertSame($expected, $key->toString('PuTTY'));
|
|
|
|
$key = PublicKeyLoader::load($expected = 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIC6I6RyYAqtBcWXws9EDqGbhFtc5rKG4NMn/G7temQtu ed25519-key-20181105');
|
|
$this->assertSame('Ed25519', $key->getCurve());
|
|
|
|
OpenSSH::setComment('ed25519-key-20181105');
|
|
$this->assertSame($expected, $key->toString('OpenSSH'));
|
|
}
|
|
|
|
public function testlibsodium()
|
|
{
|
|
if (!function_exists('sodium_crypto_sign_keypair')) {
|
|
self::markTestSkipped('libsodium extension is not available.');
|
|
}
|
|
|
|
$kp = sodium_crypto_sign_keypair();
|
|
|
|
$key = EC::loadFormat('libsodium', $expected = sodium_crypto_sign_secretkey($kp));
|
|
$this->assertSame('Ed25519', $key->getCurve());
|
|
$this->assertSame($expected, $key->toString('libsodium'));
|
|
|
|
$key = EC::loadFormat('libsodium', $expected = sodium_crypto_sign_publickey($kp));
|
|
$this->assertSame('Ed25519', $key->getCurve());
|
|
$this->assertSame($expected, $key->toString('libsodium'));
|
|
}
|
|
|
|
// ssh-keygen -t ed25519
|
|
public function testOpenSSHPrivateKey()
|
|
{
|
|
$key = PublicKeyLoader::load('-----BEGIN OPENSSH PRIVATE KEY-----
|
|
b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
|
|
QyNTUxOQAAACCpm7dS1/WDTW+uuhp2+aFLPKaJle6+oJqDGLXhlQAX4AAAAJg8TmN5PE5j
|
|
eQAAAAtzc2gtZWQyNTUxOQAAACCpm7dS1/WDTW+uuhp2+aFLPKaJle6+oJqDGLXhlQAX4A
|
|
AAAEDltCTSbrr42IS4hhkS6ly0W2XItRQwxjLT+03bIyA+V6mbt1LX9YNNb666Gnb5oUs8
|
|
pomV7r6gmoMYteGVABfgAAAAD3ZhZ3JhbnRAdmFncmFudAECAwQFBg==
|
|
-----END OPENSSH PRIVATE KEY-----');
|
|
$this->assertSame('Ed25519', $key->getCurve());
|
|
|
|
// testing this key is a little difficult because of this format's
|
|
// two back to back checkint fields. both fields correspond to the
|
|
// same randomly generated number. ostensibly this let's you verify
|
|
// successful decryption of encrypted keys but phpseclib doesn't
|
|
// support encrypted keys
|
|
// none-the-less, because of the randomized component we can't easily
|
|
// see if the key string is equal to another known string
|
|
$key2 = PublicKeyLoader::load($key->toString('OpenSSH'));
|
|
$this->assertSame('Ed25519', $key2->getCurve());
|
|
}
|
|
|
|
// from https://www.w3.org/TR/xmldsig-core/#sec-RFC4050Compat
|
|
public function testXMLKey()
|
|
{
|
|
$key = PublicKeyLoader::load($orig = '<ECDSAKeyValue xmlns="http://www.w3.org/2001/04/xmldsig-more#">
|
|
<DomainParameters>
|
|
<NamedCurve URN="urn:oid:1.2.840.10045.3.1.7" />
|
|
</DomainParameters>
|
|
<PublicKey>
|
|
<X Value="58511060653801744393249179046482833320204931884267326155134056258624064349885" />
|
|
<Y Value="102403352136827775240910267217779508359028642524881540878079119895764161434936" />
|
|
</PublicKey>
|
|
</ECDSAKeyValue>');
|
|
$this->assertSame('secp256r1', $key->getCurve());
|
|
|
|
XML::enableRFC4050Syntax();
|
|
|
|
$dom = new DOMDocument();
|
|
$dom->preserveWhiteSpace = false;
|
|
$dom->loadXML($orig);
|
|
$expected = $dom->C14N();
|
|
|
|
//$dom = new DOMDocument();
|
|
//$dom->preserveWhiteSpace = false;
|
|
$dom->loadXML($key->toString('XML'));
|
|
$actual = $dom->C14N();
|
|
|
|
$this->assertSame($expected, $actual);
|
|
}
|
|
|
|
public static function assertSame($expected, $actual, $message = '')
|
|
{
|
|
$expected = str_replace("\r\n", "\n", $expected);
|
|
$actual = str_replace("\r\n", "\n", $actual);
|
|
return parent::assertSame($expected, $actual, $message);
|
|
}
|
|
|
|
public function testOpenSSHPrivateEC()
|
|
{
|
|
$key = '-----BEGIN OPENSSH PRIVATE KEY-----
|
|
b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAaAAAABNlY2RzYS
|
|
1zaGEyLW5pc3RwMjU2AAAACG5pc3RwMjU2AAAAQQTk2tbDiyQPzljR+LLIsMzJiwqkfHkG
|
|
StUt3kO00FKMoYv3RJfP6mqdE3E3pPcT5cBg4yB+KzYsYDxwuBc03oQcAAAAqCTU2l0k1N
|
|
pdAAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBOTa1sOLJA/OWNH4
|
|
ssiwzMmLCqR8eQZK1S3eQ7TQUoyhi/dEl8/qap0TcTek9xPlwGDjIH4rNixgPHC4FzTehB
|
|
wAAAAgZ8mK8+EsQ46susQn4mwMNmpvTaKX9Q9KDvOrzotP2qgAAAAMcm9vdEB2YWdyYW50
|
|
AQIDBA==
|
|
-----END OPENSSH PRIVATE KEY-----';
|
|
|
|
$key = PublicKeyLoader::load($key);
|
|
|
|
$key2 = PublicKeyLoader::load($key->toString('OpenSSH'));
|
|
$this->assertInstanceOf(PrivateKey::class, $key2);
|
|
|
|
$sig = $key->sign('zzz');
|
|
|
|
$key = 'ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBOTa1sOLJA/OWNH4ssiwzMmLCqR8eQZK1S3eQ7TQUoyhi/dEl8/qap0TcTek9xPlwGDjIH4rNixgPHC4FzTehBw= root@vagrant';
|
|
$key = PublicKeyLoader::load($key);
|
|
|
|
$this->assertTrue($key->verify('zzz', $sig));
|
|
}
|
|
|
|
public function testOpenSSHPrivateEd25519()
|
|
{
|
|
$key = '-----BEGIN OPENSSH PRIVATE KEY-----
|
|
b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
|
|
QyNTUxOQAAACChhCZwqkIh43AfURPOgbyYeZRCKvd4jFcyAK4xmiqxQwAAAJDqGgwS6hoM
|
|
EgAAAAtzc2gtZWQyNTUxOQAAACChhCZwqkIh43AfURPOgbyYeZRCKvd4jFcyAK4xmiqxQw
|
|
AAAEDzL/Yl1Vr/5MxhIIEkVKXBMEIumVG8gUjT9i2PTGSehqGEJnCqQiHjcB9RE86BvJh5
|
|
lEIq93iMVzIArjGaKrFDAAAADHJvb3RAdmFncmFudAE=
|
|
-----END OPENSSH PRIVATE KEY-----';
|
|
|
|
$key = PublicKeyLoader::load($key);
|
|
$sig = $key->sign('zzz');
|
|
$sig2 = $key->withSignatureFormat('SSH2')->sign('zzz');
|
|
|
|
$key = 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKGEJnCqQiHjcB9RE86BvJh5lEIq93iMVzIArjGaKrFD root@vagrant';
|
|
$key = PublicKeyLoader::load($key);
|
|
|
|
$this->assertTrue($key->verify('zzz', $sig));
|
|
$this->assertTrue($key->withSignatureFormat('SSH2')->verify('zzz', $sig2));
|
|
}
|
|
}
|