setMwGlobals( 'wgSecretKey', '5bf1945342e67799cb50704a7fa19ac6' ); } /** * Test basic usage works */ public function testGenerate() { $a = MWCryptHKDF::generateHex( 64 ); $b = MWCryptHKDF::generateHex( 64 ); $this->assertTrue( strlen( $a ) == 64, "MWCryptHKDF produced fewer bytes than expected" ); $this->assertTrue( strlen( $b ) == 64, "MWCryptHKDF produced fewer bytes than expected" ); $this->assertFalse( $a == $b, "Two runs of MWCryptHKDF produced the same result." ); } /** * @dataProvider providerRfc5869 */ public function testRfc5869( $hash, $ikm, $salt, $info, $L, $prk, $okm ) { $ikm = hex2bin( $ikm ); $salt = hex2bin( $salt ); $info = hex2bin( $info ); $okm = hex2bin( $okm ); $result = MWCryptHKDF::HKDF( $hash, $ikm, $salt, $info, $L ); $this->assertEquals( $okm, $result ); } /** * Test vectors from Appendix A on https://tools.ietf.org/html/rfc5869 */ public static function providerRfc5869() { // phpcs:disable Generic.Files.LineLength return [ // A.1 [ 'sha256', '0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b', // ikm '000102030405060708090a0b0c', // salt 'f0f1f2f3f4f5f6f7f8f9', // context 42, // bytes '077709362c2e32df0ddc3f0dc47bba6390b6c73bb50f9c3122ec844ad7c2b3e5', // prk '3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865' // okm ], // A.2 [ 'sha256', '000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f', '606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf', 'b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff', 82, '06a6b88c5853361a06104c9ceb35b45cef760014904671014a193f40c15fc244', 'b11e398dc80327a1c8e7f78c596a49344f012eda2d4efad8a050cc4c19afa97c59045a99cac7827271cb41c65e590e09da3275600c2f09b8367793a9aca3db71cc30c58179ec3e87c14c01d5c1f3434f1d87' ], // A.3 [ 'sha256', '0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b', // ikm '', // salt '', // context 42, // bytes '19ef24a32c717b167f33a91d6f648bdf96596776afdb6377ac434c1c293ccb04', // prk '8da4e775a563c18f715f802a063c5a31b8a11f5c5ee1879ec3454e5f3c738d2d9d201395faa4b61a96c8' // okm ], // A.4 [ 'sha1', '0b0b0b0b0b0b0b0b0b0b0b', // ikm '000102030405060708090a0b0c', // salt 'f0f1f2f3f4f5f6f7f8f9', // context 42, // bytes '9b6c18c432a7bf8f0e71c8eb88f4b30baa2ba243', // prk '085a01ea1b10f36933068b56efa5ad81a4f14b822f5b091568a9cdd4f155fda2c22e422478d305f3f896' // okm ], // A.5 [ 'sha1', '000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f', // ikm '606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf', // salt 'b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff', // context 82, // bytes '8adae09a2a307059478d309b26c4115a224cfaf6', // prk '0bd770a74d1160f7c9f12cd5912a06ebff6adcae899d92191fe4305673ba2ffe8fa3f1a4e5ad79f3f334b3b202b2173c486ea37ce3d397ed034c7f9dfeb15c5e927336d0441f4c4300e2cff0d0900b52d3b4' // okm ], ]; // phpcs:enable } }