diff options
Diffstat (limited to '')
| -rw-r--r-- | src/libkeccak/digest.c | 14 | ||||
| -rw-r--r-- | src/test.c | 32 |
2 files changed, 39 insertions, 7 deletions
diff --git a/src/libkeccak/digest.c b/src/libkeccak/digest.c index fa2aa8a..0b3005d 100644 --- a/src/libkeccak/digest.c +++ b/src/libkeccak/digest.c @@ -71,7 +71,7 @@ static const uint_fast64_t RC[] = * Rotate a word * * @param x:int_fast64_t The value to rotate - * @param n:long Rotation steps, may not be zero + * @param n:long Rotation steps, may be zero mod `w` * @param w:long `state->w` * @param wmod:int_fast64_t `state->wmod` * @return :int_fast64_t The value rotated @@ -86,7 +86,7 @@ static const uint_fast64_t RC[] = * @param n:long Rotation steps, may not be zero * @return :int_fast64_t The value rotated */ -#define rotate64(x, n) ((int_fast64_t)(((uint64_t)(x) >> (64L - (n))) + ((uint64_t)(x) << (n)))) +#define rotate64(x, n) ((int_fast64_t)(((uint64_t)(x) >> (64L - (n))) | ((uint64_t)(x) << (n)))) /** @@ -112,11 +112,11 @@ void libkeccak_f_round(register libkeccak_state_t* restrict state, register int_ #undef X /* θ step (step 2 of 3). */ - da = C[4] ^ rotate64(C[1], 1); - dd = C[2] ^ rotate64(C[4], 1); - db = C[0] ^ rotate64(C[2], 1); - de = C[3] ^ rotate64(C[0], 1); - dc = C[1] ^ rotate64(C[3], 1); + da = C[4] ^ rotate(C[1], 1, w, wmod); + dd = C[2] ^ rotate(C[4], 1, w, wmod); + db = C[0] ^ rotate(C[2], 1, w, wmod); + de = C[3] ^ rotate(C[0], 1, w, wmod); + dc = C[1] ^ rotate(C[3], 1, w, wmod); /* ρ and π steps, with last two part of θ. */ #define X(bi, ai, dv, r) B[bi] = rotate(A[ai] ^ dv, r, w, wmod) @@ -290,6 +290,38 @@ static int test_digest(void) if (shake(256, 128, "")) return -1; + answer = "65070cdd6f91c0aadcfc470895a2606c828bce7ce3fa723418c9013de92253515713cce8" + "d2098be1c82df40b40e375549c0eeb655f92d718f01f147ba1c7c67844c7ba8b11492cd6"; + if (keccak_g(1024, 1600 - 1024, 576, "capitol's kvistfri broadly raping")) return -1; + + answer = "65070cdd6f91c0aadcfc470895a2606c828bce7ce3fa723418c9013de92253515713cce8" + "d2098be1c82df40b40e375549c0eeb655f92d718f01f147ba1c7c67844c7ba8b11492cd6" + "143466958504c110522f772fe746573b1dc905f943ed1ec6ecf858575798596beeca4eb6" + "bb7bea635bcea6331315728fb57866370bf1ad5d"; + if (keccak_g(1024, 1600 - 1024, 1024, "capitol's kvistfri broadly raping")) return -1; + + answer = "65070cdd6f91c0aadcfc470895a2606c828bce7ce3fa723418c9013de92253515713cce8" + "d2098be1c82df40b40e375549c0eeb655f92d718f01f147ba1c7c67844c7ba8b11492cd6" + "143466958504c110522f772fe746573b1dc905f943ed1ec6ecf858575798596beeca4eb6" + "bb7bea635bcea6331315728fb57866370bf1ad5decbc56d28d47ce53f18376d9f5531551" + "7a976d52dd3f98b7025e0b3c513c6d17d40462cddb5406d693bbe859a136af5375b5dd6e" + "3478934b00aa6cd44aa7ae2cd0271d83fbab699b"; + if (keccak_g(1024, 1600 - 1024, 1600, "capitol's kvistfri broadly raping")) return -1; + + answer = "65070cdd6f91c0aadcfc470895a2606c828bce7ce3fa723418c9013de92253515713cce8" + "d2098be1c82df40b40e375549c0eeb655f92d718f01f147ba1c7c67844c7ba8b11492cd6" + "143466958504c110522f772fe746573b1dc905f943ed1ec6ecf858575798596beeca4eb6" + "bb7bea635bcea6331315728fb57866370bf1ad5decbc56d28d47ce53f18376d9f5531551" + "7a976d52dd3f98b7025e0b3c513c6d17d40462cddb5406d693bbe859a136af5375b5dd6e" + "3478934b00aa6cd44aa7ae2cd0271d83fbab699b9c58351bf7d26586b9c32282f1ac6356" + "1981b79791d7ab2b6e01f5b8e6cf0cab8b2076fd82bd99df015a602cdda5684162fea982" + "0f5a441c4620f549fbaf4e818201f292dbf4f6c9f82af8aa80b4124984da6f65b2874e0e" + "f01d042c08e9aedbb6ce4c10526e38c1a4e8b108c4f14b066f9d42640687b55124b081da" + "a9f9ae4232f313740b4fb787545dc19e7778f7082b3fa5824d2400c012be1a6c5ade7149" + "e452d310752fa9ebb964ab36fde0c8f46f47a0e2c9b20f24e3cca904bbedaa7ea176f662" + "33cd2d95"; + if (keccak_g(1024, 1600 - 1024, 3200, "capitol's kvistfri broadly raping")) return -1; + answer = "65070cdd6f91c0aadcfc470895a2606c828bce7ce3fa723418c9013de9225351"; if (keccak_g(1024, 1600 - 1024, 256, "capitol's kvistfri broadly raping")) return -1; |