| #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 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0; |
| |
| b3 += k3; |
| b2 += b3 + k2 + t1; |
| b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2; |
| |
| b1 += k2 + t1; |
| b0 += b1 + k1; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0; |
| |
| b3 += k4 + 1; |
| b2 += b3 + k3 + t2; |
| b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2; |
| |
| |
| b1 += k3 + t2; |
| b0 += b1 + k2; |
| b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0; |
| |
| b3 += k0 + 2; |
| b2 += b3 + k4 + t0; |
| b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2; |
| |
| b1 += k4 + t0; |
| b0 += b1 + k3; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0; |
| |
| b3 += k1 + 3; |
| b2 += b3 + k0 + t1; |
| b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2; |
| |
| |
| b1 += k0 + t1; |
| b0 += b1 + k4; |
| b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0; |
| |
| b3 += k2 + 4; |
| b2 += b3 + k1 + t2; |
| b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2; |
| |
| b1 += k1 + t2; |
| b0 += b1 + k0; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0; |
| |
| b3 += k3 + 5; |
| b2 += b3 + k2 + t0; |
| b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2; |
| |
| |
| b1 += k2 + t0; |
| b0 += b1 + k1; |
| b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0; |
| |
| b3 += k4 + 6; |
| b2 += b3 + k3 + t1; |
| b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2; |
| |
| b1 += k3 + t1; |
| b0 += b1 + k2; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0; |
| |
| b3 += k0 + 7; |
| b2 += b3 + k4 + t2; |
| b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2; |
| |
| |
| b1 += k4 + t2; |
| b0 += b1 + k3; |
| b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0; |
| |
| b3 += k1 + 8; |
| b2 += b3 + k0 + t0; |
| b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2; |
| |
| b1 += k0 + t0; |
| b0 += b1 + k4; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0; |
| |
| b3 += k2 + 9; |
| b2 += b3 + k1 + t1; |
| b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2; |
| |
| |
| b1 += k1 + t1; |
| b0 += b1 + k0; |
| b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0; |
| |
| b3 += k3 + 10; |
| b2 += b3 + k2 + t2; |
| b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2; |
| |
| b1 += k2 + t2; |
| b0 += b1 + k1; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0; |
| |
| b3 += k4 + 11; |
| b2 += b3 + k3 + t0; |
| b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2; |
| |
| |
| b1 += k3 + t0; |
| b0 += b1 + k2; |
| b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0; |
| |
| b3 += k0 + 12; |
| b2 += b3 + k4 + t1; |
| b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2; |
| |
| b1 += k4 + t1; |
| b0 += b1 + k3; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0; |
| |
| b3 += k1 + 13; |
| b2 += b3 + k0 + t2; |
| b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2; |
| |
| |
| b1 += k0 + t2; |
| b0 += b1 + k4; |
| b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0; |
| |
| b3 += k2 + 14; |
| b2 += b3 + k1 + t0; |
| b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2; |
| |
| b1 += k1 + t0; |
| b0 += b1 + k0; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0; |
| |
| b3 += k3 + 15; |
| b2 += b3 + k2 + t1; |
| b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2; |
| |
| |
| b1 += k2 + t1; |
| b0 += b1 + k1; |
| b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0; |
| |
| b3 += k4 + 16; |
| b2 += b3 + k3 + t2; |
| b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2; |
| |
| b1 += k3 + t2; |
| b0 += b1 + k2; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0; |
| |
| b3 += k0 + 17; |
| b2 += b3 + k4 + t0; |
| b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2; |
| |
| b0 += b1; |
| b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0; |
| |
| b2 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2; |
| |
| b0 += b3; |
| b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0; |
| |
| b2 += b1; |
| b1 = ((b1 << 32) | (b1 >> (64 - 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 = (tmp >> 32) | (tmp << (64 - 32)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 32) | (tmp << (64 - 32)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 58) | (tmp << (64 - 58)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 22) | (tmp << (64 - 22)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 46) | (tmp << (64 - 46)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 12) | (tmp << (64 - 12)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 25) | (tmp << (64 - 25)); |
| b0 -= b1 + k2; |
| b1 -= k3 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 33) | (tmp << (64 - 33)); |
| b2 -= b3 + k4 + t0; |
| b3 -= k0 + 17; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 5) | (tmp << (64 - 5)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 37) | (tmp << (64 - 37)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 23) | (tmp << (64 - 23)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 40) | (tmp << (64 - 40)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 52) | (tmp << (64 - 52)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 57) | (tmp << (64 - 57)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 14) | (tmp << (64 - 14)); |
| b0 -= b1 + k1; |
| b1 -= k2 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 16) | (tmp << (64 - 16)); |
| b2 -= b3 + k3 + t2; |
| b3 -= k4 + 16; |
| |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 32) | (tmp << (64 - 32)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 32) | (tmp << (64 - 32)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 58) | (tmp << (64 - 58)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 22) | (tmp << (64 - 22)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 46) | (tmp << (64 - 46)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 12) | (tmp << (64 - 12)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 25) | (tmp << (64 - 25)); |
| b0 -= b1 + k0; |
| b1 -= k1 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 33) | (tmp << (64 - 33)); |
| b2 -= b3 + k2 + t1; |
| b3 -= k3 + 15; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 5) | (tmp << (64 - 5)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 37) | (tmp << (64 - 37)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 23) | (tmp << (64 - 23)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 40) | (tmp << (64 - 40)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 52) | (tmp << (64 - 52)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 57) | (tmp << (64 - 57)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 14) | (tmp << (64 - 14)); |
| b0 -= b1 + k4; |
| b1 -= k0 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 16) | (tmp << (64 - 16)); |
| b2 -= b3 + k1 + t0; |
| b3 -= k2 + 14; |
| |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 32) | (tmp << (64 - 32)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 32) | (tmp << (64 - 32)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 58) | (tmp << (64 - 58)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 22) | (tmp << (64 - 22)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 46) | (tmp << (64 - 46)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 12) | (tmp << (64 - 12)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 25) | (tmp << (64 - 25)); |
| b0 -= b1 + k3; |
| b1 -= k4 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 33) | (tmp << (64 - 33)); |
| b2 -= b3 + k0 + t2; |
| b3 -= k1 + 13; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 5) | (tmp << (64 - 5)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 37) | (tmp << (64 - 37)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 23) | (tmp << (64 - 23)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 40) | (tmp << (64 - 40)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 52) | (tmp << (64 - 52)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 57) | (tmp << (64 - 57)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 14) | (tmp << (64 - 14)); |
| b0 -= b1 + k2; |
| b1 -= k3 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 16) | (tmp << (64 - 16)); |
| b2 -= b3 + k4 + t1; |
| b3 -= k0 + 12; |
| |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 32) | (tmp << (64 - 32)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 32) | (tmp << (64 - 32)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 58) | (tmp << (64 - 58)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 22) | (tmp << (64 - 22)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 46) | (tmp << (64 - 46)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 12) | (tmp << (64 - 12)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 25) | (tmp << (64 - 25)); |
| b0 -= b1 + k1; |
| b1 -= k2 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 33) | (tmp << (64 - 33)); |
| b2 -= b3 + k3 + t0; |
| b3 -= k4 + 11; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 5) | (tmp << (64 - 5)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 37) | (tmp << (64 - 37)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 23) | (tmp << (64 - 23)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 40) | (tmp << (64 - 40)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 52) | (tmp << (64 - 52)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 57) | (tmp << (64 - 57)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 14) | (tmp << (64 - 14)); |
| b0 -= b1 + k0; |
| b1 -= k1 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 16) | (tmp << (64 - 16)); |
| b2 -= b3 + k2 + t2; |
| b3 -= k3 + 10; |
| |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 32) | (tmp << (64 - 32)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 32) | (tmp << (64 - 32)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 58) | (tmp << (64 - 58)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 22) | (tmp << (64 - 22)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 46) | (tmp << (64 - 46)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 12) | (tmp << (64 - 12)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 25) | (tmp << (64 - 25)); |
| b0 -= b1 + k4; |
| b1 -= k0 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 33) | (tmp << (64 - 33)); |
| b2 -= b3 + k1 + t1; |
| b3 -= k2 + 9; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 5) | (tmp << (64 - 5)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 37) | (tmp << (64 - 37)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 23) | (tmp << (64 - 23)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 40) | (tmp << (64 - 40)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 52) | (tmp << (64 - 52)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 57) | (tmp << (64 - 57)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 14) | (tmp << (64 - 14)); |
| b0 -= b1 + k3; |
| b1 -= k4 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 16) | (tmp << (64 - 16)); |
| b2 -= b3 + k0 + t0; |
| b3 -= k1 + 8; |
| |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 32) | (tmp << (64 - 32)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 32) | (tmp << (64 - 32)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 58) | (tmp << (64 - 58)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 22) | (tmp << (64 - 22)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 46) | (tmp << (64 - 46)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 12) | (tmp << (64 - 12)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 25) | (tmp << (64 - 25)); |
| b0 -= b1 + k2; |
| b1 -= k3 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 33) | (tmp << (64 - 33)); |
| b2 -= b3 + k4 + t2; |
| b3 -= k0 + 7; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 5) | (tmp << (64 - 5)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 37) | (tmp << (64 - 37)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 23) | (tmp << (64 - 23)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 40) | (tmp << (64 - 40)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 52) | (tmp << (64 - 52)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 57) | (tmp << (64 - 57)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 14) | (tmp << (64 - 14)); |
| b0 -= b1 + k1; |
| b1 -= k2 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 16) | (tmp << (64 - 16)); |
| b2 -= b3 + k3 + t1; |
| b3 -= k4 + 6; |
| |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 32) | (tmp << (64 - 32)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 32) | (tmp << (64 - 32)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 58) | (tmp << (64 - 58)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 22) | (tmp << (64 - 22)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 46) | (tmp << (64 - 46)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 12) | (tmp << (64 - 12)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 25) | (tmp << (64 - 25)); |
| b0 -= b1 + k0; |
| b1 -= k1 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 33) | (tmp << (64 - 33)); |
| b2 -= b3 + k2 + t0; |
| b3 -= k3 + 5; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 5) | (tmp << (64 - 5)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 37) | (tmp << (64 - 37)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 23) | (tmp << (64 - 23)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 40) | (tmp << (64 - 40)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 52) | (tmp << (64 - 52)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 57) | (tmp << (64 - 57)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 14) | (tmp << (64 - 14)); |
| b0 -= b1 + k4; |
| b1 -= k0 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 16) | (tmp << (64 - 16)); |
| b2 -= b3 + k1 + t2; |
| b3 -= k2 + 4; |
| |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 32) | (tmp << (64 - 32)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 32) | (tmp << (64 - 32)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 58) | (tmp << (64 - 58)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 22) | (tmp << (64 - 22)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 46) | (tmp << (64 - 46)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 12) | (tmp << (64 - 12)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 25) | (tmp << (64 - 25)); |
| b0 -= b1 + k3; |
| b1 -= k4 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 33) | (tmp << (64 - 33)); |
| b2 -= b3 + k0 + t1; |
| b3 -= k1 + 3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 5) | (tmp << (64 - 5)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 37) | (tmp << (64 - 37)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 23) | (tmp << (64 - 23)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 40) | (tmp << (64 - 40)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 52) | (tmp << (64 - 52)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 57) | (tmp << (64 - 57)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 14) | (tmp << (64 - 14)); |
| b0 -= b1 + k2; |
| b1 -= k3 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 16) | (tmp << (64 - 16)); |
| b2 -= b3 + k4 + t0; |
| b3 -= k0 + 2; |
| |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 32) | (tmp << (64 - 32)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 32) | (tmp << (64 - 32)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 58) | (tmp << (64 - 58)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 22) | (tmp << (64 - 22)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 46) | (tmp << (64 - 46)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 12) | (tmp << (64 - 12)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 25) | (tmp << (64 - 25)); |
| b0 -= b1 + k1; |
| b1 -= k2 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 33) | (tmp << (64 - 33)); |
| b2 -= b3 + k3 + t2; |
| b3 -= k4 + 1; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 5) | (tmp << (64 - 5)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 37) | (tmp << (64 - 37)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 23) | (tmp << (64 - 23)); |
| b0 -= b1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 40) | (tmp << (64 - 40)); |
| b2 -= b3; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 52) | (tmp << (64 - 52)); |
| b0 -= b3; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 57) | (tmp << (64 - 57)); |
| b2 -= b1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 14) | (tmp << (64 - 14)); |
| b0 -= b1 + k0; |
| b1 -= k1 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 16) | (tmp << (64 - 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 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0; |
| |
| b3 += k3; |
| b2 += b3 + k2; |
| b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2; |
| |
| b5 += k5 + t0; |
| b4 += b5 + k4; |
| b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4; |
| |
| b7 += k7; |
| b6 += b7 + k6 + t1; |
| b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4; |
| |
| b1 += k2; |
| b0 += b1 + k1; |
| b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0; |
| |
| b3 += k4; |
| b2 += b3 + k3; |
| b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2; |
| |
| b5 += k6 + t1; |
| b4 += b5 + k5; |
| b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4; |
| |
| b7 += k8 + 1; |
| b6 += b7 + k7 + t2; |
| b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4; |
| |
| b1 += k3; |
| b0 += b1 + k2; |
| b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0; |
| |
| b3 += k5; |
| b2 += b3 + k4; |
| b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2; |
| |
| b5 += k7 + t2; |
| b4 += b5 + k6; |
| b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4; |
| |
| b7 += k0 + 2; |
| b6 += b7 + k8 + t0; |
| b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4; |
| |
| b1 += k4; |
| b0 += b1 + k3; |
| b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0; |
| |
| b3 += k6; |
| b2 += b3 + k5; |
| b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2; |
| |
| b5 += k8 + t0; |
| b4 += b5 + k7; |
| b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4; |
| |
| b7 += k1 + 3; |
| b6 += b7 + k0 + t1; |
| b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4; |
| |
| b1 += k5; |
| b0 += b1 + k4; |
| b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0; |
| |
| b3 += k7; |
| b2 += b3 + k6; |
| b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2; |
| |
| b5 += k0 + t1; |
| b4 += b5 + k8; |
| b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4; |
| |
| b7 += k2 + 4; |
| b6 += b7 + k1 + t2; |
| b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4; |
| |
| b1 += k6; |
| b0 += b1 + k5; |
| b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0; |
| |
| b3 += k8; |
| b2 += b3 + k7; |
| b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2; |
| |
| b5 += k1 + t2; |
| b4 += b5 + k0; |
| b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4; |
| |
| b7 += k3 + 5; |
| b6 += b7 + k2 + t0; |
| b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4; |
| |
| b1 += k7; |
| b0 += b1 + k6; |
| b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0; |
| |
| b3 += k0; |
| b2 += b3 + k8; |
| b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2; |
| |
| b5 += k2 + t0; |
| b4 += b5 + k1; |
| b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4; |
| |
| b7 += k4 + 6; |
| b6 += b7 + k3 + t1; |
| b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4; |
| |
| b1 += k8; |
| b0 += b1 + k7; |
| b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0; |
| |
| b3 += k1; |
| b2 += b3 + k0; |
| b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2; |
| |
| b5 += k3 + t1; |
| b4 += b5 + k2; |
| b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4; |
| |
| b7 += k5 + 7; |
| b6 += b7 + k4 + t2; |
| b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4; |
| |
| b1 += k0; |
| b0 += b1 + k8; |
| b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0; |
| |
| b3 += k2; |
| b2 += b3 + k1; |
| b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2; |
| |
| b5 += k4 + t2; |
| b4 += b5 + k3; |
| b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4; |
| |
| b7 += k6 + 8; |
| b6 += b7 + k5 + t0; |
| b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4; |
| |
| b1 += k1; |
| b0 += b1 + k0; |
| b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0; |
| |
| b3 += k3; |
| b2 += b3 + k2; |
| b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2; |
| |
| b5 += k5 + t0; |
| b4 += b5 + k4; |
| b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4; |
| |
| b7 += k7 + 9; |
| b6 += b7 + k6 + t1; |
| b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4; |
| |
| b1 += k2; |
| b0 += b1 + k1; |
| b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0; |
| |
| b3 += k4; |
| b2 += b3 + k3; |
| b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2; |
| |
| b5 += k6 + t1; |
| b4 += b5 + k5; |
| b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4; |
| |
| b7 += k8 + 10; |
| b6 += b7 + k7 + t2; |
| b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4; |
| |
| b1 += k3; |
| b0 += b1 + k2; |
| b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0; |
| |
| b3 += k5; |
| b2 += b3 + k4; |
| b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2; |
| |
| b5 += k7 + t2; |
| b4 += b5 + k6; |
| b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4; |
| |
| b7 += k0 + 11; |
| b6 += b7 + k8 + t0; |
| b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4; |
| |
| b1 += k4; |
| b0 += b1 + k3; |
| b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0; |
| |
| b3 += k6; |
| b2 += b3 + k5; |
| b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2; |
| |
| b5 += k8 + t0; |
| b4 += b5 + k7; |
| b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4; |
| |
| b7 += k1 + 12; |
| b6 += b7 + k0 + t1; |
| b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4; |
| |
| b1 += k5; |
| b0 += b1 + k4; |
| b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0; |
| |
| b3 += k7; |
| b2 += b3 + k6; |
| b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2; |
| |
| b5 += k0 + t1; |
| b4 += b5 + k8; |
| b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4; |
| |
| b7 += k2 + 13; |
| b6 += b7 + k1 + t2; |
| b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4; |
| |
| b1 += k6; |
| b0 += b1 + k5; |
| b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0; |
| |
| b3 += k8; |
| b2 += b3 + k7; |
| b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2; |
| |
| b5 += k1 + t2; |
| b4 += b5 + k0; |
| b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4; |
| |
| b7 += k3 + 14; |
| b6 += b7 + k2 + t0; |
| b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4; |
| |
| b1 += k7; |
| b0 += b1 + k6; |
| b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0; |
| |
| b3 += k0; |
| b2 += b3 + k8; |
| b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2; |
| |
| b5 += k2 + t0; |
| b4 += b5 + k1; |
| b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4; |
| |
| b7 += k4 + 15; |
| b6 += b7 + k3 + t1; |
| b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4; |
| |
| b1 += k8; |
| b0 += b1 + k7; |
| b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0; |
| |
| b3 += k1; |
| b2 += b3 + k0; |
| b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2; |
| |
| b5 += k3 + t1; |
| b4 += b5 + k2; |
| b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4; |
| |
| b7 += k5 + 16; |
| b6 += b7 + k4 + t2; |
| b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4; |
| |
| b1 += k0; |
| b0 += b1 + k8; |
| b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0; |
| |
| b3 += k2; |
| b2 += b3 + k1; |
| b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2; |
| |
| b5 += k4 + t2; |
| b4 += b5 + k3; |
| b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4; |
| |
| b7 += k6 + 17; |
| b6 += b7 + k5 + t0; |
| b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6; |
| |
| b2 += b1; |
| b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2; |
| |
| b4 += b7; |
| b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4; |
| |
| b6 += b5; |
| b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6; |
| |
| b0 += b3; |
| b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0; |
| |
| b4 += b1; |
| b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4; |
| |
| b6 += b3; |
| b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6; |
| |
| b0 += b5; |
| b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0; |
| |
| b2 += b7; |
| b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2; |
| |
| b6 += b1; |
| b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6; |
| |
| b0 += b7; |
| b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0; |
| |
| b2 += b5; |
| b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2; |
| |
| b4 += b3; |
| b3 = ((b3 << 22) | (b3 >> (64 - 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 = (tmp >> 22) | (tmp << (64 - 22)); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = (tmp >> 56) | (tmp << (64 - 56)); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = (tmp >> 35) | (tmp << (64 - 35)); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = (tmp >> 8) | (tmp << (64 - 8)); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = (tmp >> 43) | (tmp << (64 - 43)); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = (tmp >> 39) | (tmp << (64 - 39)); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = (tmp >> 29) | (tmp << (64 - 29)); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = (tmp >> 25) | (tmp << (64 - 25)); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 17) | (tmp << (64 - 17)); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = (tmp >> 10) | (tmp << (64 - 10)); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = (tmp >> 50) | (tmp << (64 - 50)); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 13) | (tmp << (64 - 13)); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = (tmp >> 24) | (tmp << (64 - 24)); |
| b6 -= b7 + k5 + t0; |
| b7 -= k6 + 17; |
| |
| tmp = b5 ^ b4; |
| b5 = (tmp >> 34) | (tmp << (64 - 34)); |
| b4 -= b5 + k3; |
| b5 -= k4 + t2; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 30) | (tmp << (64 - 30)); |
| b2 -= b3 + k1; |
| b3 -= k2; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 39) | (tmp << (64 - 39)); |
| b0 -= b1 + k8; |
| b1 -= k0; |
| |
| tmp = b3 ^ b4; |
| b3 = (tmp >> 56) | (tmp << (64 - 56)); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = (tmp >> 54) | (tmp << (64 - 54)); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = (tmp >> 9) | (tmp << (64 - 9)); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = (tmp >> 44) | (tmp << (64 - 44)); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = (tmp >> 39) | (tmp << (64 - 39)); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = (tmp >> 36) | (tmp << (64 - 36)); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = (tmp >> 49) | (tmp << (64 - 49)); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = (tmp >> 17) | (tmp << (64 - 17)); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 42) | (tmp << (64 - 42)); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = (tmp >> 14) | (tmp << (64 - 14)); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = (tmp >> 27) | (tmp << (64 - 27)); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 33) | (tmp << (64 - 33)); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = (tmp >> 37) | (tmp << (64 - 37)); |
| b6 -= b7 + k4 + t2; |
| b7 -= k5 + 16; |
| |
| tmp = b5 ^ b4; |
| b5 = (tmp >> 19) | (tmp << (64 - 19)); |
| b4 -= b5 + k2; |
| b5 -= k3 + t1; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 36) | (tmp << (64 - 36)); |
| b2 -= b3 + k0; |
| b3 -= k1; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 46) | (tmp << (64 - 46)); |
| b0 -= b1 + k7; |
| b1 -= k8; |
| |
| tmp = b3 ^ b4; |
| b3 = (tmp >> 22) | (tmp << (64 - 22)); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = (tmp >> 56) | (tmp << (64 - 56)); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = (tmp >> 35) | (tmp << (64 - 35)); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = (tmp >> 8) | (tmp << (64 - 8)); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = (tmp >> 43) | (tmp << (64 - 43)); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = (tmp >> 39) | (tmp << (64 - 39)); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = (tmp >> 29) | (tmp << (64 - 29)); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = (tmp >> 25) | (tmp << (64 - 25)); |
| b4 -= b1; |
| |
| tmp = b3 ^ b0; |
| b3 = (tmp >> 17) | (tmp << (64 - 17)); |
| b0 -= b3; |
| |
| tmp = b5 ^ b6; |
| b5 = (tmp >> 10) | (tmp << (64 - 10)); |
| b6 -= b5; |
| |
| tmp = b7 ^ b4; |
| b7 = (tmp >> 50) | (tmp << (64 - 50)); |
| b4 -= b7; |
| |
| tmp = b1 ^ b2; |
| b1 = (tmp >> 13) | (tmp << (64 - 13)); |
| b2 -= b1; |
| |
| tmp = b7 ^ b6; |
| b7 = (tmp >> 24) | (tmp << (64 - 24)); |
| b6 -= b7 + k3 + t1; |
| b7 -= k4 + 15; |
| |
| tmp = b5 ^ b4; |
| b5 = (tmp >> 34) | (tmp << (64 - 34)); |
| b4 -= b5 + k1; |
| b5 -= k2 + t0; |
| |
| tmp = b3 ^ b2; |
| b3 = (tmp >> 30) | (tmp << (64 - 30)); |
| b2 -= b3 + k8; |
| b3 -= k0; |
| |
| tmp = b1 ^ b0; |
| b1 = (tmp >> 39) | (tmp << (64 - 39)); |
| b0 -= b1 + k6; |
| b1 -= k7; |
| |
| tmp = b3 ^ b4; |
| b3 = (tmp >> 56) | (tmp << (64 - 56)); |
| b4 -= b3; |
| |
| tmp = b5 ^ b2; |
| b5 = (tmp >> 54) | (tmp << (64 - 54)); |
| b2 -= b5; |
| |
| tmp = b7 ^ b0; |
| b7 = (tmp >> 9) | (tmp << (64 - 9)); |
| b0 -= b7; |
| |
| tmp = b1 ^ b6; |
| b1 = (tmp >> 44) | (tmp << (64 - 44)); |
| b6 -= b1; |
| |
| tmp = b7 ^ b2; |
| b7 = (tmp >> 39) | (tmp << (64 - 39)); |
| b2 -= b7; |
| |
| tmp = b5 ^ b0; |
| b5 = (tmp >> 36) | (tmp << (64 - 36)); |
| b0 -= b5; |
| |
| tmp = b3 ^ b6; |
| b3 = (tmp >> 49) | (tmp << (64 - 49)); |
| b6 -= b3; |
| |
| tmp = b1 ^ b4; |
| b1 = (tmp >> 17) | (tmp << (64 - 17)); |
| b4 -= b1; |
| |
| |