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Fix signedness compiler warnings.

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This commit is contained in:
Guus Sliepen 2006-03-19 13:06:21 +00:00
parent fb1cda2ca4
commit af95368c0f
8 changed files with 32 additions and 31 deletions
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20
src/net_packet.c
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@ -174,7 +174,7 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt)
int nextpkt = 0;
vpn_packet_t *outpkt = pkt[0];
int outlen, outpad;
char hmac[EVP_MAX_MD_SIZE];
unsigned char hmac[EVP_MAX_MD_SIZE];
int i;
cp();
@ -192,7 +192,7 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt)
if(myself->digest && myself->maclength) {
inpkt->len -= myself->maclength;
HMAC(myself->digest, myself->key, myself->keylength,
(char *) &inpkt->seqno, inpkt->len, hmac, NULL);
(unsigned char *) &inpkt->seqno, inpkt->len, (unsigned char *)hmac, NULL);
if(memcmp(hmac, (char *) &inpkt->seqno + inpkt->len, myself->maclength)) {
ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Got unauthenticated packet from %s (%s)"),
@ -207,9 +207,9 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt)
outpkt = pkt[nextpkt++];
if(!EVP_DecryptInit_ex(&packet_ctx, NULL, NULL, NULL, NULL)
|| !EVP_DecryptUpdate(&packet_ctx, (char *) &outpkt->seqno, &outlen,
(char *) &inpkt->seqno, inpkt->len)
|| !EVP_DecryptFinal_ex(&packet_ctx, (char *) &outpkt->seqno + outlen, &outpad)) {
|| !EVP_DecryptUpdate(&packet_ctx, (unsigned char *) &outpkt->seqno, &outlen,
(unsigned char *) &inpkt->seqno, inpkt->len)
|| !EVP_DecryptFinal_ex(&packet_ctx, (unsigned char *) &outpkt->seqno + outlen, &outpad)) {
ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Error decrypting packet from %s (%s): %s"),
n->name, n->hostname, ERR_error_string(ERR_get_error(), NULL));
return;
@ -352,9 +352,9 @@ static void send_udppacket(node_t *n, vpn_packet_t *inpkt)
outpkt = pkt[nextpkt++];
if(!EVP_EncryptInit_ex(&n->packet_ctx, NULL, NULL, NULL, NULL)
|| !EVP_EncryptUpdate(&n->packet_ctx, (char *) &outpkt->seqno, &outlen,
(char *) &inpkt->seqno, inpkt->len)
|| !EVP_EncryptFinal_ex(&n->packet_ctx, (char *) &outpkt->seqno + outlen, &outpad)) {
|| !EVP_EncryptUpdate(&n->packet_ctx, (unsigned char *) &outpkt->seqno, &outlen,
(unsigned char *) &inpkt->seqno, inpkt->len)
|| !EVP_EncryptFinal_ex(&n->packet_ctx, (unsigned char *) &outpkt->seqno + outlen, &outpad)) {
ifdebug(TRAFFIC) logger(LOG_ERR, _("Error while encrypting packet to %s (%s): %s"),
n->name, n->hostname, ERR_error_string(ERR_get_error(), NULL));
goto end;
@ -367,8 +367,8 @@ static void send_udppacket(node_t *n, vpn_packet_t *inpkt)
/* Add the message authentication code */
if(n->digest && n->maclength) {
HMAC(n->digest, n->key, n->keylength, (char *) &inpkt->seqno,
inpkt->len, (char *) &inpkt->seqno + inpkt->len, &outlen);
HMAC(n->digest, n->key, n->keylength, (unsigned char *) &inpkt->seqno,
inpkt->len, (unsigned char *) &inpkt->seqno + inpkt->len, NULL);
inpkt->len += n->maclength;
}