snet_handle_t *SNetCall__subRound(snet_handle_t *handle, void *arg_0, void *arg_1, int arg_2, int arg_3) { return subRound(handle, arg_0, arg_1, arg_2, arg_3); }
void nettle_sha1_compress(uint32_t *state, const uint8_t *input) { uint32_t data[SHA1_DATA_LENGTH]; uint32_t A, B, C, D, E; /* Local vars */ int i; for (i = 0; i < SHA1_DATA_LENGTH; i++, input+= 4) { data[i] = READ_UINT32(input); } /* Set up first buffer and local data buffer */ A = state[0]; B = state[1]; C = state[2]; D = state[3]; E = state[4]; DEBUG(-1); /* Heavy mangling, in 4 sub-rounds of 20 interations each. */ subRound( A, B, C, D, E, f1, K1, data[ 0] ); DEBUG(0); subRound( E, A, B, C, D, f1, K1, data[ 1] ); DEBUG(1); subRound( D, E, A, B, C, f1, K1, data[ 2] ); subRound( C, D, E, A, B, f1, K1, data[ 3] ); subRound( B, C, D, E, A, f1, K1, data[ 4] ); subRound( A, B, C, D, E, f1, K1, data[ 5] ); subRound( E, A, B, C, D, f1, K1, data[ 6] ); subRound( D, E, A, B, C, f1, K1, data[ 7] ); subRound( C, D, E, A, B, f1, K1, data[ 8] ); subRound( B, C, D, E, A, f1, K1, data[ 9] ); subRound( A, B, C, D, E, f1, K1, data[10] ); subRound( E, A, B, C, D, f1, K1, data[11] ); subRound( D, E, A, B, C, f1, K1, data[12] ); subRound( C, D, E, A, B, f1, K1, data[13] ); subRound( B, C, D, E, A, f1, K1, data[14] ); subRound( A, B, C, D, E, f1, K1, data[15] ); DEBUG(15); subRound( E, A, B, C, D, f1, K1, expand( data, 16 ) ); DEBUG(16); subRound( D, E, A, B, C, f1, K1, expand( data, 17 ) ); DEBUG(17); subRound( C, D, E, A, B, f1, K1, expand( data, 18 ) ); DEBUG(18); subRound( B, C, D, E, A, f1, K1, expand( data, 19 ) ); DEBUG(19); subRound( A, B, C, D, E, f2, K2, expand( data, 20 ) ); DEBUG(20); subRound( E, A, B, C, D, f2, K2, expand( data, 21 ) ); DEBUG(21); subRound( D, E, A, B, C, f2, K2, expand( data, 22 ) ); subRound( C, D, E, A, B, f2, K2, expand( data, 23 ) ); subRound( B, C, D, E, A, f2, K2, expand( data, 24 ) ); subRound( A, B, C, D, E, f2, K2, expand( data, 25 ) ); subRound( E, A, B, C, D, f2, K2, expand( data, 26 ) ); subRound( D, E, A, B, C, f2, K2, expand( data, 27 ) ); subRound( C, D, E, A, B, f2, K2, expand( data, 28 ) ); subRound( B, C, D, E, A, f2, K2, expand( data, 29 ) ); subRound( A, B, C, D, E, f2, K2, expand( data, 30 ) ); subRound( E, A, B, C, D, f2, K2, expand( data, 31 ) ); subRound( D, E, A, B, C, f2, K2, expand( data, 32 ) ); subRound( C, D, E, A, B, f2, K2, expand( data, 33 ) ); subRound( B, C, D, E, A, f2, K2, expand( data, 34 ) ); subRound( A, B, C, D, E, f2, K2, expand( data, 35 ) ); subRound( E, A, B, C, D, f2, K2, expand( data, 36 ) ); subRound( D, E, A, B, C, f2, K2, expand( data, 37 ) ); subRound( C, D, E, A, B, f2, K2, expand( data, 38 ) ); DEBUG(38); subRound( B, C, D, E, A, f2, K2, expand( data, 39 ) ); DEBUG(39); subRound( A, B, C, D, E, f3, K3, expand( data, 40 ) ); DEBUG(40); subRound( E, A, B, C, D, f3, K3, expand( data, 41 ) ); DEBUG(41); subRound( D, E, A, B, C, f3, K3, expand( data, 42 ) ); subRound( C, D, E, A, B, f3, K3, expand( data, 43 ) ); subRound( B, C, D, E, A, f3, K3, expand( data, 44 ) ); subRound( A, B, C, D, E, f3, K3, expand( data, 45 ) ); subRound( E, A, B, C, D, f3, K3, expand( data, 46 ) ); subRound( D, E, A, B, C, f3, K3, expand( data, 47 ) ); subRound( C, D, E, A, B, f3, K3, expand( data, 48 ) ); subRound( B, C, D, E, A, f3, K3, expand( data, 49 ) ); subRound( A, B, C, D, E, f3, K3, expand( data, 50 ) ); subRound( E, A, B, C, D, f3, K3, expand( data, 51 ) ); subRound( D, E, A, B, C, f3, K3, expand( data, 52 ) ); subRound( C, D, E, A, B, f3, K3, expand( data, 53 ) ); subRound( B, C, D, E, A, f3, K3, expand( data, 54 ) ); subRound( A, B, C, D, E, f3, K3, expand( data, 55 ) ); subRound( E, A, B, C, D, f3, K3, expand( data, 56 ) ); subRound( D, E, A, B, C, f3, K3, expand( data, 57 ) ); subRound( C, D, E, A, B, f3, K3, expand( data, 58 ) ); DEBUG(58); subRound( B, C, D, E, A, f3, K3, expand( data, 59 ) ); DEBUG(59); subRound( A, B, C, D, E, f4, K4, expand( data, 60 ) ); DEBUG(60); subRound( E, A, B, C, D, f4, K4, expand( data, 61 ) ); DEBUG(61); subRound( D, E, A, B, C, f4, K4, expand( data, 62 ) ); subRound( C, D, E, A, B, f4, K4, expand( data, 63 ) ); subRound( B, C, D, E, A, f4, K4, expand( data, 64 ) ); subRound( A, B, C, D, E, f4, K4, expand( data, 65 ) ); subRound( E, A, B, C, D, f4, K4, expand( data, 66 ) ); subRound( D, E, A, B, C, f4, K4, expand( data, 67 ) ); subRound( C, D, E, A, B, f4, K4, expand( data, 68 ) ); subRound( B, C, D, E, A, f4, K4, expand( data, 69 ) ); subRound( A, B, C, D, E, f4, K4, expand( data, 70 ) ); subRound( E, A, B, C, D, f4, K4, expand( data, 71 ) ); subRound( D, E, A, B, C, f4, K4, expand( data, 72 ) ); subRound( C, D, E, A, B, f4, K4, expand( data, 73 ) ); subRound( B, C, D, E, A, f4, K4, expand( data, 74 ) ); subRound( A, B, C, D, E, f4, K4, expand( data, 75 ) ); subRound( E, A, B, C, D, f4, K4, expand( data, 76 ) ); subRound( D, E, A, B, C, f4, K4, expand( data, 77 ) ); subRound( C, D, E, A, B, f4, K4, expand( data, 78 ) ); DEBUG(78); subRound( B, C, D, E, A, f4, K4, expand( data, 79 ) ); DEBUG(79); /* Build message digest */ state[0] += A; state[1] += B; state[2] += C; state[3] += D; state[4] += E; #if SHA1_DEBUG fprintf(stderr, "99: %8x %8x %8x %8x %8x\n", state[0], state[1], state[2], state[3], state[4]); #endif }