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<?php |
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declare(strict_types=1); |
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namespace AESKW\Tests; |
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use AESKW\A128KW; |
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use AESKW\A192KW; |
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use AESKW\A256KW; |
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use PHPUnit\Framework\TestCase; |
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/** |
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* These tests come from the RFC3394. |
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* |
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* @see https://www.ietf.org/rfc/rfc3394.txt#4 |
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* |
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* @internal |
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*/ |
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final class One64BitBlockTest extends TestCase |
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{ |
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/** |
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* @test |
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*/ |
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public function wrap64BitsKeyDataWith128BitKEK(): void |
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{ |
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$kek = hex2bin('000102030405060708090A0B0C0D0E0F'); |
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$data = hex2bin('0011223344556677'); |
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$wrapped = A128KW::wrap($kek, $data); |
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static::assertSame(hex2bin('F4740052E82A225174CE86FBD7B805E7'), $wrapped); |
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$unwrapped = A128KW::unwrap($kek, $wrapped); |
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static::assertSame($data, $unwrapped); |
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} |
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/** |
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* @test |
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*/ |
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public function wrap64BitsKeyDataWith192BitKEK(): void |
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{ |
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$kek = hex2bin('000102030405060708090A0B0C0D0E0F1011121314151617'); |
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$data = hex2bin('0011223344556677'); |
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$wrapped = A192KW::wrap($kek, $data); |
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static::assertSame(hex2bin('DFE8FD5D1A3786A7351D385096CCFB29'), $wrapped); |
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$unwrapped = A192KW::unwrap($kek, $wrapped); |
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static::assertSame($data, $unwrapped); |
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} |
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/** |
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* @test |
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*/ |
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public function wrap64BitsKeyDataWith256BitKEK(): void |
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{ |
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$kek = hex2bin('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F'); |
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$data = hex2bin('0011223344556677'); |
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$wrapped = A256KW::wrap($kek, $data); |
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static::assertSame(hex2bin('794314D454E3FDE1F661BD9F31FBFA31'), $wrapped); |
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$unwrapped = A256KW::unwrap($kek, $wrapped); |
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static::assertSame($data, $unwrapped); |
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} |
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} |
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Spomky-Labs /
aes-key-wrap
