tests: Import NEM test vectors for keccak_256

sha3.c

@@ -359,6 +359,14 @@ void keccak_Final(SHA3_CTX *ctx, unsigned char* result)
 	if (result) me64_to_le_str(result, ctx->hash, digest_length);
 }
 
+void keccak_256(const unsigned char* data, size_t len, unsigned char* digest)
+{
+	SHA3_CTX ctx;
+	keccak_256_Init(&ctx);
+	keccak_Update(&ctx, data, len);
+	keccak_Final(&ctx, digest);
+}
+
 void keccak_512(const unsigned char* data, size_t len, unsigned char* digest)
 {
 	SHA3_CTX ctx;

sha3.h

@@ -75,6 +75,7 @@ void sha3_Final(SHA3_CTX *ctx, unsigned char* result);
 #define keccak_512_Init sha3_512_Init
 #define keccak_Update sha3_Update
 void keccak_Final(SHA3_CTX *ctx, unsigned char* result);
+void keccak_256(const unsigned char* data, size_t len, unsigned char* digest);
 void keccak_512(const unsigned char* data, size_t len, unsigned char* digest);
 #endif
 

test_check.c

@@ -65,7 +65,7 @@
 /* Call before secret data is freed or to mark non-secret data (public keys or signatures) */
 #define UNMARK_SECRET_DATA(addr, len) VALGRIND_MAKE_MEM_DEFINED  (addr, len)
 
-#define FROMHEX_MAXLEN 256
+#define FROMHEX_MAXLEN 512
 
 #define VERSION_PUBLIC  0x0488b21e
 #define VERSION_PRIVATE 0x0488ade4
@@ -1971,6 +1971,45 @@ START_TEST(test_sha3_512)
 }
 END_TEST
 
+// test vectors from https://raw.githubusercontent.com/NemProject/nem-test-vectors/master/0.test-sha3-256.dat
+START_TEST(test_keccak_256)
+{
+	static const struct {
+		const char *hash;
+		size_t length;
+		const char *data;
+	} tests[] = {
+		{ "4e9e79ab7434f6c7401fb3305d55052ee829b9e46d5d05d43b59fefb32e9a619", 293, "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", },
+		{ "c1268babc42d00c3463dc388222100f7e525a74a64665c39f112f788ddb5da42", 376, "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", },
+		{ "e83b50e8c83cb676a7dd64c055f53e5110d5a4c62245ceb8f683fd87b2b3ec77", 166, "c070a957550b7b34113ee6543a1918d96d241f27123425db7f7b9004e047ffbe05612e7fa8c54b23c83ea427e625e97b7a28b09a70bf6d91e478eeed01d7907931c29ea86e70f2cdcfb243ccf7f24a1619abf4b5b9e6f75cbf63fc02baf4a820a9790a6b053e50fd94e0ed57037cfc2bab4d95472b97d3c25f434f1cc0b1ede5ba7f15907a42a223933e5e2dfcb518c3531975268c326d60fa911fbb7997eee3ba87656c4fe7", },
+		{ "8ebd2c9d4ff00e285a9b6b140bfc3cef672016f0098100e1f6f250220af7ce1a", 224, "b502fbdce4045e49e147eff5463d4b3f37f43461518868368e2c78008c84c2db79d12b58107034f67e7d0abfee67add0342dd23dce623f26b9156def87b1d7ac15a6e07301f832610fe869ada13a2b0e3d60aa6bb81bc04487e2e800f5106b0402ee0331df745e021b5ea5e32faf1c7fc1322041d221a54191c0af19948b5f34411937182e30d5cd39b5a6c959d77d92d21bb1de51f1b3411cb6eec00600429916227fb62d2c88e69576f4ac8e5efcde8efa512cc80ce7fb0dfaa6c74d26e898cefe9d4f7dce232a69f2a6a9477aa08366efcdfca117c89cb79eba15a23755e0", },
+		{ "db3961fdddd0c314289efed5d57363459a6700a7bd015e7a03d3e1d03f046401", 262, "22e203a98ba2c43d8bc3658f0a48a35766df356d6a5e98b0c7222d16d85a00b317207d4aef3fc7cabb67b9d8f5838de0b733e1fd59c31f0667e53286972d7090421ad90d54db2ea40047d0d1700c86f53dbf48da532396307e68edad877dcae481848801b0a5db44dbdba6fc7c63b5cd15281d57ca9e6be96f530b209b59d6127ad2bd8750f3f80798f62521f0d5b42633c2f5a9aaefbed38779b7aded2338d66850b0bb0e33c48e040c99f2dcee7a7ebb3d7416e1c5bf038c19d09682dab67c96dbbfad472e45980aa27d1b301b15f7de4d4f549bad2501931c9d4f1a3b1692dcb4b1b834ddd4a636126702307ddaeec61841693b21887d56e76cc2069dafb557fd6682160f", },
+		{ "25dd3acacd6bf688c0eace8d33eb7cc550271969142deb769a05b4012f7bb722", 122, "99e7f6e0ed46ec866c43a1ab494998d47e9309a79fde2a629eb63bb2160a5ffd0f2206de9c32dd20e9b23e57ab7422cf82971cc2873ec0e173fe93281c7b33e1c76ac79223a6f435f230bdd30260c00d00986c72a399d3ba70f6e783d834bbf8a6127844def559b8b6db742b2cfd715f7ff29e7b42bf7d567beb", },
+		{ "00d747c9045c093484290afc161437f11c2ddf5f8a9fc2acae9c7ef5fcf511e5", 440, "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", },
+		{ "dadcde7c3603ef419d319ba3d50cf00ad57f3e81566fd11b9b6f461cbb9dcb0f", 338, "18e1df97abccc91e07dc7b7ffab5ee8919d5610721453176aa2089fb96d9a477e1476f507fa1129f04304e960e8017ff41246cacc0153055fc4b1dc6168a74067ebb077cb5aa80a9df6e8b5b821e906531159668c4c164b9e511d8724aedbe17c1f41da8809417d3c30b79ea5a2e3c961f6bac5436d9af6be24a36eebcb17863fed82c0eb8962339eb612d58659dddd2ea06a120b3a2d8a17050be2de367db25a5bef4290c209bdb4c16c4df5a1fe1ead635169a1c35f0a56bc07bcf6ef0e4c2d8573ed7a3b58030fa268c1a5974b097288f01f34d5a1087946410688016882c6c7621aad680d9a25c7a3e5dbcbb07ffdb7243b91031c08a121b40785e96b7ee46770c760f84aca8f36b7c7da64d25c8f73b4d88ff3acb7eeefc0b75144dffea66d2d1f6b42b905b61929ab3f38538393ba5ca9d3c62c61f46fa63789cac14e4e1d8722bf03cceef6e3de91f783b0072616c", },
+		{ "d184e84a2507fc0f187b640dd5b849a366c0383d9cbdbc6fa30904f054111255", 141, "13b8df9c1bcfddd0aa39b3055f52e2bc36562b6677535994b173f07041d141699db42589d6091ef0e71b645b41ab57577f58c98da966562d24823158f8e1d43b54edea4e61dd66fe8c59ad8405f5a0d9a3eb509a77ae3d8ae4adf926fd3d8d31c3dcccfc140814541010937024cc554e1daaee1b333a66316e7fbebb07ac8dfb134a918b9090b14168012c4824", },
+		{ "20c19635364a00b151d0168fe5ae03bac6dd7d06030475b40d2e8c577a192f53", 84, "e1e96da4b7d8dcc2b316006503a990ea26a5b200cb7a7edfc14f5ce827f06d8d232ec95b1acdc1422ffc16da11d258f0c7b378f026d64c74b2fb41df8bfd3cd30066caecdc6f76c8163de9309d9fd0cf33d54a29", },
+		{ "86cc2c428d469e43fb4ee8d38dffbf5128d20d1659dbc45edf4a855399ca730e", 319, "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", },
+		{ "e80eee72a76e6957f7cb7f68c41b92f0ad9aac6e58aa8fc272c1e7364af11c70", 108, "3c210ed15889ae938781d2cebd49d4a8007f163ffba1f7669bccdccf6ad5a1418299d5f4348f5cd03b0ba9e6999ab154e46836c3546feb395d17bcc60f23d7ba0e8efe6aa616c00b6bf552fe1cb5e28e3e7bc39dfc20c63ae3901035e91ddd110e43fe59ed744beeedb6bc1e", },
+		{ "f971bbae97dd8a034835269fb246867de358a889de6de13672e771d6fb4c89b7", 468, "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", },
+		{ "b97fd51f4e4eaa40c7a2853010fc46be5be2f43b9520ea0c533b68f728c978a2", 214, "ced3a43193caceb269d2517f4ecb892bb7d57d7201869e28e669b0b17d1c44d286e02734e2210ea9009565832975cc6303b9b6008fe1165b99ae5f1b29962ef042ebad8b676d7433ed2fe0d0d6f4f32b2cb4c519da61552328c2caea799bb2fd907308173a1cd2b798fb0df7d2eaf2ff0be733af74f42889e211843fc80b09952ae7eb246725b91d31c1f7a5503fdf3bc9c269c76519cf2dc3225e862436b587bb74adbad88c773056cfea3bddb1f6533c01125eeae0986e5c817359912c9d0472bf8320b824ee097f82a8e05b9f53a5be7d153225de", },
+		{ "f0fecf766e4f7522568b3be71843cce3e5fcb10ea96b1a236c8c0a71c9ad55c9", 159, "8aca4de41275f5c4102f66266d70cff1a2d56f58df8d12061c64cb6cd8f616a5bf19c2bb3c91585c695326f561a2d0eb4eef2e202d82dcc9089e4bee82b62a199a11963cd08987d3abd5914def2cdd3c1e4748d46b654f338e3959121e869c18d5327e88090d0ba0ac6762a2b14514cc505af7499f1a22f421dbe978494f9ffe1e88f1c59228f21da5bc9fcc911d022300a443bca17258bdd6cfbbf52fde61", },
+		{ "5c4f16043c0084bf98499fc7dc4d674ce9c730b7135210acdbf5e41d3dcf317b", 87, "01bbc193d0ee2396a7d8267ad63f18149667b31d8f7f48c8bb0c634755febc9ef1a79e93c475f6cd137ee37d4dc243ea2fdcdc0d098844af2208337b7bbf6930e39e74e23952ac1a19b4d38b83810a10c3b069e4fafb06", },
+		{ "14b61fc981f7d9449b7b6a2d57eb48cc8f7896f4dced2005291b2a2f38cb4a63", 358, "cbc1709a531438d5ead32cea20a9e4ddc0101ec555ab42b2e378145013cc05a97b9e2c43c89bfa63ae5e9e9ce1fc022035c6b68f0a906ee1f53396d9dbe41cb2bc4bfeb144b005b0f40e0fec872d9c4aca9929ba3cbacd84c58ab43c26f10d345a24692bbd55a76506876768e8e32a461bf160cee953da88920d36ad4aff6eea7126aa6f44a7a6fce770ce43f0f90a20590bdaad3ffcda30ca8e3700f832c62caa5df030c16bcf74aff492466f781eb69863a80663535fc154abd7cfdd02eef1019221cf608b9780f807e507fbbf559b1dfe4e971b4d08fe45263a3c697ba90f9f71bec97e12438b4b12f6a84ab66872b888097089d76c9c2502d9ed2eece6bef8eee1d439782e218f5cc75d38f9886012cdcb4bbe6caf812e97c5a336bcceae38b1109e3243a291ce23d097aaee7d9a711de6886749a7a6d15d7e7cbc4a51b1b4da9fcf139e4a6fd7dc0bc017db624b17fc9b8f847592ed42467c25ad9fe96acbf20c0ffd18", },
+		{ "47ec7f3a362becbb110867995a0f066a66152603c4d433f11bf51870c67e2864", 354, "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", },
+		{ "73778e7f1943646a89d3c78909e0afbe584071ba5230546a39cd73e44e36d78a", 91, "6217504a26b3395855eab6ddeb79f2e3490d74b80eff343721150ee0c1c02b07186743589f93c22a03dc5ed29fb5bf592de0a089763e83e5b95f9dd524d66c8da3e04c1814e65e68b2810c1b517648aabc266ad62896c51864a7f4", },
+		{ "35ef6868e750cf0c1d5285992c231d93ec644670fb79cf85324067a9f77fde78", 185, "0118b7fb15f927a977e0b330b4fa351aeeec299d6ba090eb16e5114fc4a6749e5915434a123c112697390c96ea2c26dc613eb5c75f5ecfb6c419317426367e34da0ddc6d7b7612cefa70a22fea0025f5186593b22449dab71f90a49f7de7352e54e0c0bd8837e661ca2127c3313a7268cafdd5ccfbf3bdd7c974b0e7551a2d96766579ef8d2e1f376af74cd1ab62162fc2dc61a8b7ed4163c1caccf20ed73e284da2ed257ec974eee96b502acb2c60a04886465e44debb0317", },
+	};
+
+	uint8_t hash[SHA3_256_DIGEST_LENGTH];
+
+	for (size_t i = 0; i < (sizeof(tests) / sizeof(*tests)); i++) {
+		keccak_256(fromhex(tests[i].data), tests[i].length, hash);
+		ck_assert_mem_eq(hash, fromhex(tests[i].hash), SHA3_256_DIGEST_LENGTH);
+	}
+}
+END_TEST
+
 // test vectors from https://raw.githubusercontent.com/BLAKE2/BLAKE2/master/testvectors/blake2b-kat.txt
 START_TEST(test_blake2b)
 {
@@ -3143,6 +3182,7 @@ Suite *test_suite(void)
 	tc = tcase_create("sha3");
 	tcase_add_test(tc, test_sha3_256);
 	tcase_add_test(tc, test_sha3_512);
+	tcase_add_test(tc, test_keccak_256);
 	suite_add_tcase(s, tc);
 
 	tc = tcase_create("blake2");