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Remove byte_*() as we don't use freestanding anymore

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This commit is contained in:
angt
2016-01-05 12:26:38 +01:00
parent 2eb6521f9c
commit 5efb379251
4 changed files with 24 additions and 46 deletions
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36
src/main.c
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@@ -552,15 +552,15 @@ static int tcp_entry_set_key (struct tcp_entry *te, struct ip_common *ic, uint8_
switch (ic->version) {
case 4:
size = 8;
byte_cpy(key, &data[12], 8);
memcpy(key, &data[12], 8);
break;
case 6:
size = 32;
byte_cpy(key, &data[9], 32);
memcpy(key, &data[9], 32);
break;
}
byte_cpy(&key[size], &data[ic->hdr_size], 4);
memcpy(&key[size], &data[ic->hdr_size], 4);
te->key[0] = size+4;
return 0;
@@ -574,18 +574,18 @@ static int tcp_entry_set_key_rev (struct tcp_entry *te, struct ip_common *ic, ui
switch (ic->version) {
case 4:
size = 8;
byte_cpy(key, &data[12+4], 4);
byte_cpy(key+4, &data[12], 4);
memcpy(key, &data[12+4], 4);
memcpy(key+4, &data[12], 4);
break;
case 6:
size = 32;
byte_cpy(key, &data[9+16], 16);
byte_cpy(key+16, &data[9], 16);
memcpy(key, &data[9+16], 16);
memcpy(key+16, &data[9], 16);
break;
}
byte_cpy(&key[size], &data[ic->hdr_size+2], 2);
byte_cpy(&key[size+2], &data[ic->hdr_size], 2);
memcpy(&key[size], &data[ic->hdr_size+2], 2);
memcpy(&key[size+2], &data[ic->hdr_size], 2);
te->key[0] = size+4;
return 0;
@@ -608,7 +608,7 @@ static int gt_track (uint8_t **db, struct ip_common *ic, uint8_t *data, int rev)
}
struct tcphdr tcp;
byte_cpy(&tcp, &data[ic->hdr_size], sizeof(tcp));
memcpy(&tcp, &data[ic->hdr_size], sizeof(tcp));
tcp.th_seq = ntohl(tcp.th_seq);
tcp.th_ack = ntohl(tcp.th_ack);
@@ -620,7 +620,7 @@ static int gt_track (uint8_t **db, struct ip_common *ic, uint8_t *data, int rev)
if (!r_entry)
return 1;
byte_cpy(&r_entry->key, &entry.key, sizeof(entry.key));
memcpy(r_entry->key, entry.key, sizeof(entry.key));
if (!db_insert(db, r_entry->key)) {
free(r_entry);
@@ -671,7 +671,7 @@ static void gt_print_hdr (struct ip_common *ic, uint8_t *data)
if (ic->proto==IPPROTO_TCP) {
struct tcphdr tcp;
byte_cpy(&tcp, packet, sizeof(tcp));
memcpy(&tcp, packet, sizeof(tcp));
uint16_t tcp_sum = ntohs(tcp.th_sum);
tcp.th_sum = 0;
@@ -700,7 +700,7 @@ static void gt_print_hdr (struct ip_common *ic, uint8_t *data)
} else if (ic->proto==IPPROTO_UDP) {
struct udphdr udp;
byte_cpy(&udp, packet, sizeof(udp));
memcpy(&udp, packet, sizeof(udp));
udp.uh_sport = ntohs(udp.uh_sport);
udp.uh_dport = ntohs(udp.uh_dport);
@@ -778,13 +778,13 @@ static int gt_setup_crypto (struct crypto_ctx *ctx, int fd, int listener)
crypto_generichash_state state;
byte_set(data_w, 0, size);
memset(data_w, 0, size);
randombytes_buf(data_w, nonce_size);
randombytes_buf(secret, sizeof(secret));
crypto_scalarmult_base(&data_w[nonce_size], secret);
byte_cpy(&data_w[size-hash_size-sizeof(gt)], gt, sizeof(gt));
memcpy(&data_w[size-hash_size-sizeof(gt)], gt, sizeof(gt));
crypto_generichash(&data_w[size-hash_size], hash_size,
data_w, size-hash_size, ctx->skey, sizeof(ctx->skey));
@@ -843,8 +843,8 @@ static int gt_setup_crypto (struct crypto_ctx *ctx, int fd, int listener)
sodium_memzero(shared, sizeof(shared));
sodium_memzero(key, sizeof(key));
byte_cpy(ctx->read.nonce, data_r, nonce_size);
byte_cpy(ctx->write.nonce, data_w, nonce_size);
memcpy(ctx->read.nonce, data_r, nonce_size);
memcpy(ctx->write.nonce, data_w, nonce_size);
return 0;
}
@@ -1199,7 +1199,7 @@ int main (int argc, char **argv)
if (!size || buffer_write_size(&tun.read)<size)
break;
byte_cpy(tun.read.write, blks[blk_read].data, size);
memcpy(tun.read.write, blks[blk_read].data, size);
tun.read.write += size;
blks[blk_read].size = 0;