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<?php |
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/* |
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* The MIT License (MIT) |
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* |
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* Copyright (c) 2014-2016 Spomky-Labs |
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* |
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* This software may be modified and distributed under the terms |
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* of the MIT license. See the LICENSE file for details. |
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*/ |
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use Base64Url\Base64Url; |
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use Jose\Algorithm\KeyEncryption\A128KW; |
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use Jose\Algorithm\KeyEncryption\A192KW; |
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use Jose\Algorithm\KeyEncryption\A256KW; |
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use Jose\Object\JWK; |
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/** |
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* @group AESKW |
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* @group Unit |
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*/ |
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class AESKWKeyEncryptionTest extends \PHPUnit_Framework_TestCase |
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{ |
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public function testA128KW() |
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{ |
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$header = []; |
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$key = new JWK([ |
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'kty' => 'oct', |
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'k' => Base64Url::encode(hex2bin('000102030405060708090A0B0C0D0E0F')), |
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]); |
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$cek = hex2bin('00112233445566778899AABBCCDDEEFF000102030405060708090A0B0C0D0E0F'); |
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$aeskw = new A128KW(); |
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$wrapped_cek = $aeskw->wrapKey($key, $cek, $header, $header); |
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$this->assertEquals($wrapped_cek, hex2bin('11826840774D993FF9C2FA02CCA3CEA0E93B1E1CF96361F93EA6DC2F345194E7B30F964C79F9E61D')); |
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$this->assertEquals($cek, $aeskw->unwrapKey($key, $wrapped_cek, $header)); |
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} |
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/** |
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* @expectedException \InvalidArgumentException |
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* @expectedExceptionMessage Wrong key type |
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*/ |
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public function testBadKey() |
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{ |
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$header = []; |
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$key = new JWK([ |
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'kty' => 'EC', |
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]); |
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$cek = hex2bin('00112233445566778899AABBCCDDEEFF000102030405060708090A0B0C0D0E0F'); |
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$aeskw = new A128KW(); |
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$aeskw->wrapKey($key, $cek, $header, $header); |
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} |
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public function testA192KW() |
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{ |
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$header = []; |
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$key = new JWK([ |
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'kty' => 'oct', |
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'k' => Base64Url::encode(hex2bin('000102030405060708090A0B0C0D0E0F1011121314151617')), |
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]); |
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$cek = hex2bin('00112233445566778899AABBCCDDEEFF000102030405060708090A0B0C0D0E0F'); |
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$aeskw = new A192KW(); |
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$wrapped_cek = $aeskw->wrapKey($key, $cek, $header, $header); |
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$this->assertEquals($wrapped_cek, hex2bin('08861E000AABFA4479C7191F9DC51CCA37C50F16CC14441C6EA4980CFCE0F41D9285758C6F74AC6D')); |
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$this->assertEquals($cek, $aeskw->unwrapKey($key, $wrapped_cek, $header)); |
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} |
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public function testA256KW() |
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{ |
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$header = []; |
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$key = new JWK([ |
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'kty' => 'oct', |
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'k' => Base64Url::encode(hex2bin('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F')), |
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]); |
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$cek = hex2bin('00112233445566778899AABBCCDDEEFF000102030405060708090A0B0C0D0E0F'); |
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$aeskw = new A256KW(); |
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$wrapped_cek = $aeskw->wrapKey($key, $cek, $header, $header); |
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$this->assertEquals($wrapped_cek, hex2bin('28C9F404C4B810F4CBCCB35CFB87F8263F5786E2D80ED326CBC7F0E71A99F43BFB988B9B7A02DD21')); |
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$this->assertEquals($cek, $aeskw->unwrapKey($key, $wrapped_cek, $header)); |
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} |
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/** |
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* @expectedException \InvalidArgumentException |
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* @expectedExceptionMessage The key size is not valid |
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*/ |
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public function testBadKeySize() |
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{ |
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$header = []; |
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$key = new JWK([ |
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'kty' => 'oct', |
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'k' => Base64Url::encode(hex2bin('000102030405060708090A0B0C0D0E0F')), |
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]); |
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$cek = hex2bin('00112233445566778899AABBCCDDEEFF000102030405060708090A0B0C0D0E0F'); |
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$aeskw = new A256KW(); |
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$wrapped_cek = $aeskw->wrapKey($key, $cek, $header, $header); |
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$aeskw->unwrapKey($key, $wrapped_cek, $header); |
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} |
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} |
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Spomky-Labs /
jose
