File: test/unit/KeyPairTest.php

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  Classes of Scott Arciszewski  >  Halite  >  test/unit/KeyPairTest.php  >  Download  
File: test/unit/KeyPairTest.php
Role: Unit test script
Content type: text/plain
Description: Unit test script
Class: Halite
Perform cryptography operations with libsodium
Author: By
Last change: Switch passwords and key derivation to crypto_pwhash() (Argon2i)
Merge branch 'v2.0' of https://github.com/paragonie/halite into v2.0

Conflicts:
src/Symmetric/Crypto.php
Date: 5 years ago
Size: 3,666 bytes
 

 

Contents

Class file image Download
<?php
use \ParagonIE\Halite\KeyFactory;
use \
ParagonIE\Halite\Asymmetric\Crypto as Asymmetric;
use \
ParagonIE\Halite\Asymmetric\SecretKey as ASecretKey;
use \
ParagonIE\Halite\Asymmetric\PublicKey as APublicKey;

/**
 * @backupGlobals disabled
 * @backupStaticAttributes disabled
 */
class KeyPairTest extends PHPUnit_Framework_TestCase
{
    public function
testDeriveLegacySigningKey()
    {
       
$keypair = KeyFactory::deriveSignatureKeyPair(
           
'apple',
           
"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f".
           
"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f",
           
true
       
);
       
$sign_secret = $keypair->getSecretKey();
       
$sign_public = $keypair->getPublicKey();
       
       
$this->assertTrue($sign_secret instanceof ASecretKey);
       
$this->assertTrue($sign_public instanceof APublicKey);
       
       
// Can this be used?
       
$message = 'This is a test message';
       
$signed = Asymmetric::sign(
           
$message,
           
$sign_secret
       
);
       
$this->assertTrue(
           
Asymmetric::verify($message, $sign_public, $signed)
        );
       
       
$this->assertEquals(
           
$sign_public->get(),
           
"\xfe\x1b\x09\x86\x45\xb7\x04\xf5\xc2\x7f\x62\xc8\x61\x67\xd6\x09".
           
"\x03\x1d\x95\xa7\x94\x5c\xe6\xd5\x55\x96\xe3\x75\x03\x17\x88\x34"
       
);
    }
   
    public function
testDeriveSigningKey()
    {
       
$keypair = KeyFactory::deriveSignatureKeyPair(
           
'apple',
           
"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
       
);
       
$sign_secret = $keypair->getSecretKey();
       
$sign_public = $keypair->getPublicKey();
       
       
$this->assertTrue($sign_secret instanceof ASecretKey);
       
$this->assertTrue($sign_public instanceof APublicKey);
       
       
// Can this be used?
       
$message = 'This is a test message';
       
$signed = Asymmetric::sign(
           
$message,
           
$sign_secret
       
);
       
$this->assertTrue(
           
Asymmetric::verify($message, $sign_public, $signed)
        );
       
       
$this->assertEquals(
           
$sign_public->get(),
           
"\x18\x2e\xc0\x3e\xb8\x74\x0c\xff\xb3\x8e\xea\xdf\xfe\x8c\xe9\x39".
           
"\x37\x7d\xfd\xee\xa4\x6d\x06\xc9\x4b\x83\xeb\x54\x20\x73\x4f\xba"
       
);
    }
   
    public function
testFileStorage()
    {
       
$filename = \tempnam(__DIR__.'/tmp/', 'key');
       
$key = KeyFactory::generateEncryptionKeyPair();
       
KeyFactory::save($key, $filename);
       
       
$copy = KeyFactory::loadEncryptionKeyPair($filename);
       
       
$this->assertEquals(
           
$key->getPublicKey()->get(),
           
$copy->getPublicKey()->get()
        );
        \
unlink($filename);
    }
   
   
/**
     * @covers \ParagonIE\Halite\Asymmetric\EncryptionSecretKey::derivePublicKey()
     * @covers \ParagonIE\Halite\Asymmetric\SignatureSecretKey::derivePublicKey()
     */
   
public function testPublicDerivation()
    {
       
$enc_kp = KeyFactory::generateEncryptionKeyPair();
       
$enc_secret = $enc_kp->getSecretKey();
       
$enc_public = $enc_kp->getPublicKey();
       
       
$this->assertEquals(
           
$enc_secret->derivePublicKey()->get(),
           
$enc_public->get()
        );
       
       
$sign_kp = KeyFactory::generateSignatureKeyPair();
       
$sign_secret = $sign_kp->getSecretKey();
       
$sign_public = $sign_kp->getPublicKey();
       
$this->assertEquals(
           
$sign_secret->derivePublicKey()->get(),
           
$sign_public->get()
        );
    }
}


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