| #include <linux/bitops.h> |
| #include "threefish_api.h" |
| |
| void threefish_encrypt_256(struct threefish_key *key_ctx, u64 *input, |
| u64 *output) |
| { |
| u64 b0 = input[0], b1 = input[1], |
| b2 = input[2], b3 = input[3]; |
| u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1], |
| k2 = key_ctx->key[2], k3 = key_ctx->key[3], |
| k4 = key_ctx->key[4]; |
| u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1], |
| t2 = key_ctx->tweak[2]; |
| |
| b1 += k1 + t0; |
| b0 += b1 + k0; |
| b1 = rol64(b1, 14) ^ b0; |
| |
| b3 += k3; |
| b2 += b3 + k2 + t1; |
| b3 = rol64(b3, 16) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 52) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 57) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 23) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 40) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 5) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 37) ^ b2; |
| |
| b1 += k2 + t1; |
| b0 += b1 + k1; |
| b1 = rol64(b1, 25) ^ b0; |
| |
| b3 += k4 + 1; |
| b2 += b3 + k3 + t2; |
| b3 = rol64(b3, 33) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 46) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 12) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 58) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 22) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 32) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 32) ^ b2; |
| |
| b1 += k3 + t2; |
| b0 += b1 + k2; |
| b1 = rol64(b1, 14) ^ b0; |
| |
| b3 += k0 + 2; |
| b2 += b3 + k4 + t0; |
| b3 = rol64(b3, 16) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 52) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 57) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 23) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 40) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 5) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 37) ^ b2; |
| |
| b1 += k4 + t0; |
| b0 += b1 + k3; |
| b1 = rol64(b1, 25) ^ b0; |
| |
| b3 += k1 + 3; |
| b2 += b3 + k0 + t1; |
| b3 = rol64(b3, 33) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 46) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 12) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 58) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 22) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 32) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 32) ^ b2; |
| |
| b1 += k0 + t1; |
| b0 += b1 + k4; |
| b1 = rol64(b1, 14) ^ b0; |
| |
| b3 += k2 + 4; |
| b2 += b3 + k1 + t2; |
| b3 = rol64(b3, 16) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 52) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 57) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 23) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 40) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 5) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 37) ^ b2; |
| |
| b1 += k1 + t2; |
| b0 += b1 + k0; |
| b1 = rol64(b1, 25) ^ b0; |
| |
| b3 += k3 + 5; |
| b2 += b3 + k2 + t0; |
| b3 = rol64(b3, 33) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 46) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 12) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 58) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 22) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 32) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 32) ^ b2; |
| |
| b1 += k2 + t0; |
| b0 += b1 + k1; |
| b1 = rol64(b1, 14) ^ b0; |
| |
| b3 += k4 + 6; |
| b2 += b3 + k3 + t1; |
| b3 = rol64(b3, 16) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 52) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 57) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 23) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 40) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 5) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 37) ^ b2; |
| |
| b1 += k3 + t1; |
| b0 += b1 + k2; |
| b1 = rol64(b1, 25) ^ b0; |
| |
| b3 += k0 + 7; |
| b2 += b3 + k4 + t2; |
| b3 = rol64(b3, 33) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 46) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 12) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 58) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 22) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 32) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 32) ^ b2; |
| |
| b1 += k4 + t2; |
| b0 += b1 + k3; |
| b1 = rol64(b1, 14) ^ b0; |
| |
| b3 += k1 + 8; |
| b2 += b3 + k0 + t0; |
| b3 = rol64(b3, 16) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 52) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 57) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 23) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 40) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 5) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 37) ^ b2; |
| |
| b1 += k0 + t0; |
| b0 += b1 + k4; |
| b1 = rol64(b1, 25) ^ b0; |
| |
| b3 += k2 + 9; |
| b2 += b3 + k1 + t1; |
| b3 = rol64(b3, 33) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 46) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 12) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 58) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 22) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 32) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 32) ^ b2; |
| |
| b1 += k1 + t1; |
| b0 += b1 + k0; |
| b1 = rol64(b1, 14) ^ b0; |
| |
| b3 += k3 + 10; |
| b2 += b3 + k2 + t2; |
| b3 = rol64(b3, 16) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 52) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 57) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 23) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 40) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 5) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 37) ^ b2; |
| |
| b1 += k2 + t2; |
| b0 += b1 + k1; |
| b1 = rol64(b1, 25) ^ b0; |
| |
| b3 += k4 + 11; |
| b2 += b3 + k3 + t0; |
| b3 = rol64(b3, 33) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 46) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 12) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 58) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 22) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 32) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 32) ^ b2; |
| |
| b1 += k3 + t0; |
| b0 += b1 + k2; |
| b1 = rol64(b1, 14) ^ b0; |
| |
| b3 += k0 + 12; |
| b2 += b3 + k4 + t1; |
| b3 = rol64(b3, 16) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 52) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 57) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 23) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 40) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 5) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 37) ^ b2; |
| |
| b1 += k4 + t1; |
| b0 += b1 + k3; |
| b1 = rol64(b1, 25) ^ b0; |
| |
| b3 += k1 + 13; |
| b2 += b3 + k0 + t2; |
| b3 = rol64(b3, 33) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 46) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 12) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 58) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 22) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 32) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 32) ^ b2; |
| |
| b1 += k0 + t2; |
| b0 += b1 + k4; |
| b1 = rol64(b1, 14) ^ b0; |
| |
| b3 += k2 + 14; |
| b2 += b3 + k1 + t0; |
| b3 = rol64(b3, 16) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 52) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 57) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 23) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 40) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 5) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 37) ^ b2; |
| |
| b1 += k1 + t0; |
| b0 += b1 + k0; |
| b1 = rol64(b1, 25) ^ b0; |
| |
| b3 += k3 + 15; |
| b2 += b3 + k2 + t1; |
| b3 = rol64(b3, 33) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 46) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 12) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 58) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 22) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 32) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 32) ^ b2; |
| |
| b1 += k2 + t1; |
| b0 += b1 + k1; |
| b1 = rol64(b1, 14) ^ b0; |
| |
| b3 += k4 + 16; |
| b2 += b3 + k3 + t2; |
| b3 = rol64(b3, 16) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 52) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 57) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 23) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 40) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 5) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 37) ^ b2; |
| |
| b1 += k3 + t2; |
| b0 += b1 + k2; |
| b1 = rol64(b1, 25) ^ b0; |
| |
| b3 += k0 + 17; |
| b2 += b3 + k4 + t0; |
| b3 = rol64(b3, 33) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 46) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 12) ^ b2; |
| |
| b0 += b1; |
| b1 = rol64(b1, 58) ^ b0; |
| |
| b2 += b3; |
| b3 = rol64(b3, 22) ^ b2; |
| |
| b0 += b3; |
| b3 = rol64(b3, 32) ^ b0; |
| |
| b2 += b1; |
| b1 = rol64(b1, 32) ^ b2; |
| |
| output[0] = b0 + k3; |
| output[1] = b1 + k4 + t0; |
| output[2] = b2 + k0 + t1; |
| output[3] = b3 + k1 + 18; |
| } |
| |
| void threefish_decrypt_256(struct threefish_key *key_ctx, u64 *input, |
| u64 *output) |
| { |
| u64 b0 = input[0], b1 = input[1], |
| b2 = input[2], b3 = input[3]; |
| u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1], |
| k2 = key_ctx->key[2], k3 = key_ctx->key[3], |
| k4 = key_ctx->key[4]; |
| u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1], |
| t2 = key_ctx->tweak[2]; |
| |
| u64 tmp; |
| |
| b0 -= k3; |
| b1 -= k4 + t0; |
| b2 -= k0 + t1; |
| b3 -= k1 + 18; |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 32); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 32); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 58); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 22); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 46); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 12); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 25); |
| b0 -= b1 + k2; |
| b1 -= k3 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 33); |
| b2 -= b3 + k4 + t0; |
| b3 -= k0 + 17; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 5); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 37); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 23); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 40); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 52); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 57); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 14); |
| b0 -= b1 + k1; |
| b1 -= k2 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 16); |
| b2 -= b3 + k3 + t2; |
| b3 -= k4 + 16; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 32); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 32); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 58); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 22); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 46); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 12); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 25); |
| b0 -= b1 + k0; |
| b1 -= k1 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 33); |
| b2 -= b3 + k2 + t1; |
| b3 -= k3 + 15; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 5); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 37); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 23); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 40); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 52); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 57); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 14); |
| b0 -= b1 + k4; |
| b1 -= k0 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 16); |
| b2 -= b3 + k1 + t0; |
| b3 -= k2 + 14; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 32); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 32); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 58); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 22); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 46); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 12); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 25); |
| b0 -= b1 + k3; |
| b1 -= k4 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 33); |
| b2 -= b3 + k0 + t2; |
| b3 -= k1 + 13; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 5); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 37); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 23); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 40); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 52); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 57); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 14); |
| b0 -= b1 + k2; |
| b1 -= k3 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 16); |
| b2 -= b3 + k4 + t1; |
| b3 -= k0 + 12; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 32); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 32); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 58); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 22); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 46); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 12); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 25); |
| b0 -= b1 + k1; |
| b1 -= k2 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 33); |
| b2 -= b3 + k3 + t0; |
| b3 -= k4 + 11; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 5); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 37); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 23); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 40); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 52); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 57); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 14); |
| b0 -= b1 + k0; |
| b1 -= k1 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 16); |
| b2 -= b3 + k2 + t2; |
| b3 -= k3 + 10; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 32); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 32); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 58); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 22); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 46); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 12); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 25); |
| b0 -= b1 + k4; |
| b1 -= k0 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 33); |
| b2 -= b3 + k1 + t1; |
| b3 -= k2 + 9; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 5); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 37); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 23); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 40); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 52); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 57); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 14); |
| b0 -= b1 + k3; |
| b1 -= k4 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 16); |
| b2 -= b3 + k0 + t0; |
| b3 -= k1 + 8; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 32); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 32); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 58); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 22); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 46); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 12); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 25); |
| b0 -= b1 + k2; |
| b1 -= k3 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 33); |
| b2 -= b3 + k4 + t2; |
| b3 -= k0 + 7; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 5); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 37); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 23); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 40); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 52); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 57); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 14); |
| b0 -= b1 + k1; |
| b1 -= k2 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 16); |
| b2 -= b3 + k3 + t1; |
| b3 -= k4 + 6; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 32); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 32); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 58); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 22); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 46); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 12); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 25); |
| b0 -= b1 + k0; |
| b1 -= k1 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 33); |
| b2 -= b3 + k2 + t0; |
| b3 -= k3 + 5; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 5); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 37); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 23); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 40); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 52); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 57); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 14); |
| b0 -= b1 + k4; |
| b1 -= k0 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 16); |
| b2 -= b3 + k1 + t2; |
| b3 -= k2 + 4; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 32); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 32); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 58); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 22); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 46); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 12); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 25); |
| b0 -= b1 + k3; |
| b1 -= k4 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 33); |
| b2 -= b3 + k0 + t1; |
| b3 -= k1 + 3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 5); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 37); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 23); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 40); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 52); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 57); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 14); |
| b0 -= b1 + k2; |
| b1 -= k3 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 16); |
| b2 -= b3 + k4 + t0; |
| b3 -= k0 + 2; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 32); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 32); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 58); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 22); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 46); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 12); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 25); |
| b0 -= b1 + k1; |
| b1 -= k2 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 33); |
| b2 -= b3 + k3 + t2; |
| b3 -= k4 + 1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 5); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 37); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 23); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 40); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 52); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 57); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 14); |
| b0 -= b1 + k0; |
| b1 -= k1 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 16); |
| b2 -= b3 + k2 + t1; |
| b3 -= k3; |
| |
| output[0] = b0; |
| output[1] = b1; |
| output[2] = b2; |
| output[3] = b3; |
| } |
| |
| void threefish_encrypt_512(struct threefish_key *key_ctx, u64 *input, |
| u64 *output) |
| { |
| u64 b0 = input[0], b1 = input[1], |
| b2 = input[2], b3 = input[3], |
| b4 = input[4], b5 = input[5], |
| b6 = input[6], b7 = input[7]; |
| u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1], |
| k2 = key_ctx->key[2], k3 = key_ctx->key[3], |
| k4 = key_ctx->key[4], k5 = key_ctx->key[5], |
| k6 = key_ctx->key[6], k7 = key_ctx->key[7], |
| k8 = key_ctx->key[8]; |
| u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1], |
| t2 = key_ctx->tweak[2]; |
| |
| b1 += k1; |
| b0 += b1 + k0; |
| b1 = rol64(b1, 46) ^ b0; |
| |
| b3 += k3; |
| b2 += b3 + k2; |
| b3 = rol64(b3, 36) ^ b2; |
| |
| b5 += k5 + t0; |
| b4 += b5 + k4; |
| b5 = rol64(b5, 19) ^ b4; |
| |
| b7 += k7; |
| b6 += b7 + k6 + t1; |
| b7 = rol64(b7, 37) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 33) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 27) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 14) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 42) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 17) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 49) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 36) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 39) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 44) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 9) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 54) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 56) ^ b4; |
| |
| b1 += k2; |
| b0 += b1 + k1; |
| b1 = rol64(b1, 39) ^ b0; |
| |
| b3 += k4; |
| b2 += b3 + k3; |
| b3 = rol64(b3, 30) ^ b2; |
| |
| b5 += k6 + t1; |
| b4 += b5 + k5; |
| b5 = rol64(b5, 34) ^ b4; |
| |
| b7 += k8 + 1; |
| b6 += b7 + k7 + t2; |
| b7 = rol64(b7, 24) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 13) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 50) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 10) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 17) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 25) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 29) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 39) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 43) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 8) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 35) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 56) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 22) ^ b4; |
| |
| b1 += k3; |
| b0 += b1 + k2; |
| b1 = rol64(b1, 46) ^ b0; |
| |
| b3 += k5; |
| b2 += b3 + k4; |
| b3 = rol64(b3, 36) ^ b2; |
| |
| b5 += k7 + t2; |
| b4 += b5 + k6; |
| b5 = rol64(b5, 19) ^ b4; |
| |
| b7 += k0 + 2; |
| b6 += b7 + k8 + t0; |
| b7 = rol64(b7, 37) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 33) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 27) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 14) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 42) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 17) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 49) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 36) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 39) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 44) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 9) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 54) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 56) ^ b4; |
| |
| b1 += k4; |
| b0 += b1 + k3; |
| b1 = rol64(b1, 39) ^ b0; |
| |
| b3 += k6; |
| b2 += b3 + k5; |
| b3 = rol64(b3, 30) ^ b2; |
| |
| b5 += k8 + t0; |
| b4 += b5 + k7; |
| b5 = rol64(b5, 34) ^ b4; |
| |
| b7 += k1 + 3; |
| b6 += b7 + k0 + t1; |
| b7 = rol64(b7, 24) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 13) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 50) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 10) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 17) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 25) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 29) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 39) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 43) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 8) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 35) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 56) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 22) ^ b4; |
| |
| b1 += k5; |
| b0 += b1 + k4; |
| b1 = rol64(b1, 46) ^ b0; |
| |
| b3 += k7; |
| b2 += b3 + k6; |
| b3 = rol64(b3, 36) ^ b2; |
| |
| b5 += k0 + t1; |
| b4 += b5 + k8; |
| b5 = rol64(b5, 19) ^ b4; |
| |
| b7 += k2 + 4; |
| b6 += b7 + k1 + t2; |
| b7 = rol64(b7, 37) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 33) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 27) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 14) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 42) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 17) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 49) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 36) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 39) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 44) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 9) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 54) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 56) ^ b4; |
| |
| b1 += k6; |
| b0 += b1 + k5; |
| b1 = rol64(b1, 39) ^ b0; |
| |
| b3 += k8; |
| b2 += b3 + k7; |
| b3 = rol64(b3, 30) ^ b2; |
| |
| b5 += k1 + t2; |
| b4 += b5 + k0; |
| b5 = rol64(b5, 34) ^ b4; |
| |
| b7 += k3 + 5; |
| b6 += b7 + k2 + t0; |
| b7 = rol64(b7, 24) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 13) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 50) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 10) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 17) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 25) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 29) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 39) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 43) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 8) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 35) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 56) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 22) ^ b4; |
| |
| b1 += k7; |
| b0 += b1 + k6; |
| b1 = rol64(b1, 46) ^ b0; |
| |
| b3 += k0; |
| b2 += b3 + k8; |
| b3 = rol64(b3, 36) ^ b2; |
| |
| b5 += k2 + t0; |
| b4 += b5 + k1; |
| b5 = rol64(b5, 19) ^ b4; |
| |
| b7 += k4 + 6; |
| b6 += b7 + k3 + t1; |
| b7 = rol64(b7, 37) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 33) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 27) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 14) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 42) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 17) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 49) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 36) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 39) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 44) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 9) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 54) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 56) ^ b4; |
| |
| b1 += k8; |
| b0 += b1 + k7; |
| b1 = rol64(b1, 39) ^ b0; |
| |
| b3 += k1; |
| b2 += b3 + k0; |
| b3 = rol64(b3, 30) ^ b2; |
| |
| b5 += k3 + t1; |
| b4 += b5 + k2; |
| b5 = rol64(b5, 34) ^ b4; |
| |
| b7 += k5 + 7; |
| b6 += b7 + k4 + t2; |
| b7 = rol64(b7, 24) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 13) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 50) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 10) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 17) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 25) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 29) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 39) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 43) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 8) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 35) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 56) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 22) ^ b4; |
| |
| b1 += k0; |
| b0 += b1 + k8; |
| b1 = rol64(b1, 46) ^ b0; |
| |
| b3 += k2; |
| b2 += b3 + k1; |
| b3 = rol64(b3, 36) ^ b2; |
| |
| b5 += k4 + t2; |
| b4 += b5 + k3; |
| b5 = rol64(b5, 19) ^ b4; |
| |
| b7 += k6 + 8; |
| b6 += b7 + k5 + t0; |
| b7 = rol64(b7, 37) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 33) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 27) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 14) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 42) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 17) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 49) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 36) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 39) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 44) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 9) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 54) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 56) ^ b4; |
| |
| b1 += k1; |
| b0 += b1 + k0; |
| b1 = rol64(b1, 39) ^ b0; |
| |
| b3 += k3; |
| b2 += b3 + k2; |
| b3 = rol64(b3, 30) ^ b2; |
| |
| b5 += k5 + t0; |
| b4 += b5 + k4; |
| b5 = rol64(b5, 34) ^ b4; |
| |
| b7 += k7 + 9; |
| b6 += b7 + k6 + t1; |
| b7 = rol64(b7, 24) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 13) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 50) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 10) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 17) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 25) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 29) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 39) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 43) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 8) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 35) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 56) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 22) ^ b4; |
| |
| b1 += k2; |
| b0 += b1 + k1; |
| b1 = rol64(b1, 46) ^ b0; |
| |
| b3 += k4; |
| b2 += b3 + k3; |
| b3 = rol64(b3, 36) ^ b2; |
| |
| b5 += k6 + t1; |
| b4 += b5 + k5; |
| b5 = rol64(b5, 19) ^ b4; |
| |
| b7 += k8 + 10; |
| b6 += b7 + k7 + t2; |
| b7 = rol64(b7, 37) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 33) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 27) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 14) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 42) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 17) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 49) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 36) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 39) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 44) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 9) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 54) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 56) ^ b4; |
| |
| b1 += k3; |
| b0 += b1 + k2; |
| b1 = rol64(b1, 39) ^ b0; |
| |
| b3 += k5; |
| b2 += b3 + k4; |
| b3 = rol64(b3, 30) ^ b2; |
| |
| b5 += k7 + t2; |
| b4 += b5 + k6; |
| b5 = rol64(b5, 34) ^ b4; |
| |
| b7 += k0 + 11; |
| b6 += b7 + k8 + t0; |
| b7 = rol64(b7, 24) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 13) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 50) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 10) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 17) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 25) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 29) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 39) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 43) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 8) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 35) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 56) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 22) ^ b4; |
| |
| b1 += k4; |
| b0 += b1 + k3; |
| b1 = rol64(b1, 46) ^ b0; |
| |
| b3 += k6; |
| b2 += b3 + k5; |
| b3 = rol64(b3, 36) ^ b2; |
| |
| b5 += k8 + t0; |
| b4 += b5 + k7; |
| b5 = rol64(b5, 19) ^ b4; |
| |
| b7 += k1 + 12; |
| b6 += b7 + k0 + t1; |
| b7 = rol64(b7, 37) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 33) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 27) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 14) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 42) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 17) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 49) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 36) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 39) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 44) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 9) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 54) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 56) ^ b4; |
| |
| b1 += k5; |
| b0 += b1 + k4; |
| b1 = rol64(b1, 39) ^ b0; |
| |
| b3 += k7; |
| b2 += b3 + k6; |
| b3 = rol64(b3, 30) ^ b2; |
| |
| b5 += k0 + t1; |
| b4 += b5 + k8; |
| b5 = rol64(b5, 34) ^ b4; |
| |
| b7 += k2 + 13; |
| b6 += b7 + k1 + t2; |
| b7 = rol64(b7, 24) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 13) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 50) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 10) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 17) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 25) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 29) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 39) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 43) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 8) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 35) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 56) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 22) ^ b4; |
| |
| b1 += k6; |
| b0 += b1 + k5; |
| b1 = rol64(b1, 46) ^ b0; |
| |
| b3 += k8; |
| b2 += b3 + k7; |
| b3 = rol64(b3, 36) ^ b2; |
| |
| b5 += k1 + t2; |
| b4 += b5 + k0; |
| b5 = rol64(b5, 19) ^ b4; |
| |
| b7 += k3 + 14; |
| b6 += b7 + k2 + t0; |
| b7 = rol64(b7, 37) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 33) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 27) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 14) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 42) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 17) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 49) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 36) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 39) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 44) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 9) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 54) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 56) ^ b4; |
| |
| b1 += k7; |
| b0 += b1 + k6; |
| b1 = rol64(b1, 39) ^ b0; |
| |
| b3 += k0; |
| b2 += b3 + k8; |
| b3 = rol64(b3, 30) ^ b2; |
| |
| b5 += k2 + t0; |
| b4 += b5 + k1; |
| b5 = rol64(b5, 34) ^ b4; |
| |
| b7 += k4 + 15; |
| b6 += b7 + k3 + t1; |
| b7 = rol64(b7, 24) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 13) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 50) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 10) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 17) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 25) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 29) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 39) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 43) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 8) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 35) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 56) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 22) ^ b4; |
| |
| b1 += k8; |
| b0 += b1 + k7; |
| b1 = rol64(b1, 46) ^ b0; |
| |
| b3 += k1; |
| b2 += b3 + k0; |
| b3 = rol64(b3, 36) ^ b2; |
| |
| b5 += k3 + t1; |
| b4 += b5 + k2; |
| b5 = rol64(b5, 19) ^ b4; |
| |
| b7 += k5 + 16; |
| b6 += b7 + k4 + t2; |
| b7 = rol64(b7, 37) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 33) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 27) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 14) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 42) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 17) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 49) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 36) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 39) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 44) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 9) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 54) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 56) ^ b4; |
| |
| b1 += k0; |
| b0 += b1 + k8; |
| b1 = rol64(b1, 39) ^ b0; |
| |
| b3 += k2; |
| b2 += b3 + k1; |
| b3 = rol64(b3, 30) ^ b2; |
| |
| b5 += k4 + t2; |
| b4 += b5 + k3; |
| b5 = rol64(b5, 34) ^ b4; |
| |
| b7 += k6 + 17; |
| b6 += b7 + k5 + t0; |
| b7 = rol64(b7, 24) ^ b6; |
| |
| b2 += b1; |
| b1 = rol64(b1, 13) ^ b2; |
| |
| b4 += b7; |
| b7 = rol64(b7, 50) ^ b4; |
| |
| b6 += b5; |
| b5 = rol64(b5, 10) ^ b6; |
| |
| b0 += b3; |
| b3 = rol64(b3, 17) ^ b0; |
| |
| b4 += b1; |
| b1 = rol64(b1, 25) ^ b4; |
| |
| b6 += b3; |
| b3 = rol64(b3, 29) ^ b6; |
| |
| b0 += b5; |
| b5 = rol64(b5, 39) ^ b0; |
| |
| b2 += b7; |
| b7 = rol64(b7, 43) ^ b2; |
| |
| b6 += b1; |
| b1 = rol64(b1, 8) ^ b6; |
| |
| b0 += b7; |
| b7 = rol64(b7, 35) ^ b0; |
| |
| b2 += b5; |
| b5 = rol64(b5, 56) ^ b2; |
| |
| b4 += b3; |
| b3 = rol64(b3, 22) ^ b4; |
| |
| output[0] = b0 + k0; |
| output[1] = b1 + k1; |
| output[2] = b2 + k2; |
| output[3] = b3 + k3; |
| output[4] = b4 + k4; |
| output[5] = b5 + k5 + t0; |
| output[6] = b6 + k6 + t1; |
| output[7] = b7 + k7 + 18; |
| } |
| |
| void threefish_decrypt_512(struct threefish_key *key_ctx, u64 *input, |
| u64 *output) |
| { |
| u64 b0 = input[0], b1 = input[1], |
| b2 = input[2], b3 = input[3], |
| b4 = input[4], b5 = input[5], |
| b6 = input[6], b7 = input[7]; |
| u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1], |
| k2 = key_ctx->key[2], k3 = key_ctx->key[3], |
| k4 = key_ctx->key[4], k5 = key_ctx->key[5], |
| k6 = key_ctx->key[6], k7 = key_ctx->key[7], |
| k8 = key_ctx->key[8]; |
| u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1], |
| t2 = key_ctx->tweak[2]; |
| |
| u64 tmp; |
| |
| b0 -= k0; |
| b1 -= k1; |
| b2 -= k2; |
| b3 -= k3; |
| b4 -= k4; |
| b5 -= k5 + t0; |
| b6 -= k6 + t1; |
| b7 -= k7 + 18; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 22); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 56); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 35); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 8); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 43); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 39); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 29); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 25); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 17); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = ror64(tmp, 10); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = ror64(tmp, 50); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 13); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = ror64(tmp, 24); |
| b6 -= b7 + k5 + t0; |
| b7 -= k6 + 17; |
| |
| tmp = b5 ^ b4; |
| b5 = ror64(tmp, 34); |
| b4 -= b5 + k3; |
| b5 -= k4 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 30); |
| b2 -= b3 + k1; |
| b3 -= k2; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 39); |
| b0 -= b1 + k8; |
| b1 -= k0; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 56); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 54); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 9); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 44); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 39); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 36); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 49); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 17); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 42); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = ror64(tmp, 14); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = ror64(tmp, 27); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 33); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = ror64(tmp, 37); |
| b6 -= b7 + k4 + t2; |
| b7 -= k5 + 16; |
| |
| tmp = b5 ^ b4; |
| b5 = ror64(tmp, 19); |
| b4 -= b5 + k2; |
| b5 -= k3 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 36); |
| b2 -= b3 + k0; |
| b3 -= k1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 46); |
| b0 -= b1 + k7; |
| b1 -= k8; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 22); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 56); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 35); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 8); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 43); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 39); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 29); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 25); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 17); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = ror64(tmp, 10); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = ror64(tmp, 50); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 13); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = ror64(tmp, 24); |
| b6 -= b7 + k3 + t1; |
| b7 -= k4 + 15; |
| |
| tmp = b5 ^ b4; |
| b5 = ror64(tmp, 34); |
| b4 -= b5 + k1; |
| b5 -= k2 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 30); |
| b2 -= b3 + k8; |
| b3 -= k0; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 39); |
| b0 -= b1 + k6; |
| b1 -= k7; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 56); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 54); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 9); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 44); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 39); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 36); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 49); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 17); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 42); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = ror64(tmp, 14); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = ror64(tmp, 27); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 33); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = ror64(tmp, 37); |
| b6 -= b7 + k2 + t0; |
| b7 -= k3 + 14; |
| |
| tmp = b5 ^ b4; |
| b5 = ror64(tmp, 19); |
| b4 -= b5 + k0; |
| b5 -= k1 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 36); |
| b2 -= b3 + k7; |
| b3 -= k8; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 46); |
| b0 -= b1 + k5; |
| b1 -= k6; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 22); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 56); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 35); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 8); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 43); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 39); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 29); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 25); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 17); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = ror64(tmp, 10); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = ror64(tmp, 50); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 13); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = ror64(tmp, 24); |
| b6 -= b7 + k1 + t2; |
| b7 -= k2 + 13; |
| |
| tmp = b5 ^ b4; |
| b5 = ror64(tmp, 34); |
| b4 -= b5 + k8; |
| b5 -= k0 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 30); |
| b2 -= b3 + k6; |
| b3 -= k7; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 39); |
| b0 -= b1 + k4; |
| b1 -= k5; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 56); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 54); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 9); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 44); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 39); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 36); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 49); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 17); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 42); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = ror64(tmp, 14); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = ror64(tmp, 27); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 33); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = ror64(tmp, 37); |
| b6 -= b7 + k0 + t1; |
| b7 -= k1 + 12; |
| |
| tmp = b5 ^ b4; |
| b5 = ror64(tmp, 19); |
| b4 -= b5 + k7; |
| b5 -= k8 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 36); |
| b2 -= b3 + k5; |
| b3 -= k6; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 46); |
| b0 -= b1 + k3; |
| b1 -= k4; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 22); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 56); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 35); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 8); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 43); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 39); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 29); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 25); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 17); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = ror64(tmp, 10); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = ror64(tmp, 50); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 13); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = ror64(tmp, 24); |
| b6 -= b7 + k8 + t0; |
| b7 -= k0 + 11; |
| |
| tmp = b5 ^ b4; |
| b5 = ror64(tmp, 34); |
| b4 -= b5 + k6; |
| b5 -= k7 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 30); |
| b2 -= b3 + k4; |
| b3 -= k5; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 39); |
| b0 -= b1 + k2; |
| b1 -= k3; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 56); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 54); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 9); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 44); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 39); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 36); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 49); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 17); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 42); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = ror64(tmp, 14); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = ror64(tmp, 27); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 33); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = ror64(tmp, 37); |
| b6 -= b7 + k7 + t2; |
| b7 -= k8 + 10; |
| |
| tmp = b5 ^ b4; |
| b5 = ror64(tmp, 19); |
| b4 -= b5 + k5; |
| b5 -= k6 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 36); |
| b2 -= b3 + k3; |
| b3 -= k4; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 46); |
| b0 -= b1 + k1; |
| b1 -= k2; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 22); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 56); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 35); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 8); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 43); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 39); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 29); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 25); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 17); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = ror64(tmp, 10); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = ror64(tmp, 50); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 13); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = ror64(tmp, 24); |
| b6 -= b7 + k6 + t1; |
| b7 -= k7 + 9; |
| |
| tmp = b5 ^ b4; |
| b5 = ror64(tmp, 34); |
| b4 -= b5 + k4; |
| b5 -= k5 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 30); |
| b2 -= b3 + k2; |
| b3 -= k3; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 39); |
| b0 -= b1 + k0; |
| b1 -= k1; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 56); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 54); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 9); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 44); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 39); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 36); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 49); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 17); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 42); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = ror64(tmp, 14); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = ror64(tmp, 27); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 33); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = ror64(tmp, 37); |
| b6 -= b7 + k5 + t0; |
| b7 -= k6 + 8; |
| |
| tmp = b5 ^ b4; |
| b5 = ror64(tmp, 19); |
| b4 -= b5 + k3; |
| b5 -= k4 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 36); |
| b2 -= b3 + k1; |
| b3 -= k2; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 46); |
| b0 -= b1 + k8; |
| b1 -= k0; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 22); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 56); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 35); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 8); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 43); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 39); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 29); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 25); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 17); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = ror64(tmp, 10); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = ror64(tmp, 50); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 13); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = ror64(tmp, 24); |
| b6 -= b7 + k4 + t2; |
| b7 -= k5 + 7; |
| |
| tmp = b5 ^ b4; |
| b5 = ror64(tmp, 34); |
| b4 -= b5 + k2; |
| b5 -= k3 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 30); |
| b2 -= b3 + k0; |
| b3 -= k1; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 39); |
| b0 -= b1 + k7; |
| b1 -= k8; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 56); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 54); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 9); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 44); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 39); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 36); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 49); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 17); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 42); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = ror64(tmp, 14); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = ror64(tmp, 27); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 33); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = ror64(tmp, 37); |
| b6 -= b7 + k3 + t1; |
| b7 -= k4 + 6; |
| |
| tmp = b5 ^ b4; |
| b5 = ror64(tmp, 19); |
| b4 -= b5 + k1; |
| b5 -= k2 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 36); |
| b2 -= b3 + k8; |
| b3 -= k0; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 46); |
| b0 -= b1 + k6; |
| b1 -= k7; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 22); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 56); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 35); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 8); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 43); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 39); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 29); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 25); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 17); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = ror64(tmp, 10); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = ror64(tmp, 50); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 13); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = ror64(tmp, 24); |
| b6 -= b7 + k2 + t0; |
| b7 -= k3 + 5; |
| |
| tmp = b5 ^ b4; |
| b5 = ror64(tmp, 34); |
| b4 -= b5 + k0; |
| b5 -= k1 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 30); |
| b2 -= b3 + k7; |
| b3 -= k8; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 39); |
| b0 -= b1 + k5; |
| b1 -= k6; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 56); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 54); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 9); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 44); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 39); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 36); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 49); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 17); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 42); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = ror64(tmp, 14); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = ror64(tmp, 27); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = ror64(tmp, 33); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = ror64(tmp, 37); |
| b6 -= b7 + k1 + t2; |
| b7 -= k2 + 4; |
| |
| tmp = b5 ^ b4; |
| b5 = ror64(tmp, 19); |
| b4 -= b5 + k8; |
| b5 -= k0 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = ror64(tmp, 36); |
| b2 -= b3 + k6; |
| b3 -= k7; |
| |
| tmp = b1 ^ b0; |
| b1 = ror64(tmp, 46); |
| b0 -= b1 + k4; |
| b1 -= k5; |
| |
| tmp = b3 ^ b4; |
| b3 = ror64(tmp, 22); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = ror64(tmp, 56); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = ror64(tmp, 35); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = ror64(tmp, 8); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = ror64(tmp, 43); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = ror64(tmp, 39); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = ror64(tmp, 29); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = ror64(tmp, 25); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = ror64(tmp, 17); |
| b0 -= b3; |
| |
| tmp |
