#include "utils.h"
#include "xalloc.h"
-bool send_id(connection_t *c)
-{
- cp();
-
+bool send_id(connection_t *c) {
return send_request(c, "%d %s %d", ID, myself->connection->name,
myself->connection->protocol_version);
}
-bool id_h(connection_t *c)
-{
+bool id_h(connection_t *c) {
char name[MAX_STRING_SIZE];
- cp();
-
if(sscanf(c->buffer, "%*d " MAX_STRING " %d", name, &c->protocol_version) != 2) {
logger(LOG_ERR, _("Got bad %s from %s (%s)"), "ID", c->name,
c->hostname);
return send_metakey(c);
}
-bool send_metakey(connection_t *c)
-{
+bool send_metakey(connection_t *c) {
char *buffer;
int len;
bool x;
- cp();
-
len = RSA_size(c->rsa_key);
/* Allocate buffers for the meta key */
if(!c->outctx)
c->outctx = xmalloc_and_zero(sizeof(*c->outctx));
- cp();
+
/* Copy random data to the buffer */
RAND_pseudo_bytes((unsigned char *)c->outkey, len);
return x;
}
-bool metakey_h(connection_t *c)
-{
+bool metakey_h(connection_t *c) {
char buffer[MAX_STRING_SIZE];
int cipher, digest, maclength, compression;
int len;
- cp();
-
if(sscanf(c->buffer, "%*d %d %d %d %d " MAX_STRING, &cipher, &digest, &maclength, &compression, buffer) != 5) {
logger(LOG_ERR, _("Got bad %s from %s (%s)"), "METAKEY", c->name,
c->hostname);
return send_challenge(c);
}
-bool send_challenge(connection_t *c)
-{
+bool send_challenge(connection_t *c) {
char *buffer;
int len;
- cp();
-
/* CHECKME: what is most reasonable value for len? */
len = RSA_size(c->rsa_key);
return send_request(c, "%d %s", CHALLENGE, buffer);
}
-bool challenge_h(connection_t *c)
-{
+bool challenge_h(connection_t *c) {
char buffer[MAX_STRING_SIZE];
int len;
- cp();
-
if(sscanf(c->buffer, "%*d " MAX_STRING, buffer) != 1) {
logger(LOG_ERR, _("Got bad %s from %s (%s)"), "CHALLENGE", c->name,
c->hostname);
return send_chal_reply(c);
}
-bool send_chal_reply(connection_t *c)
-{
+bool send_chal_reply(connection_t *c) {
char hash[EVP_MAX_MD_SIZE * 2 + 1];
EVP_MD_CTX ctx;
- cp();
-
/* Calculate the hash from the challenge we received */
if(!EVP_DigestInit(&ctx, c->indigest)
return send_request(c, "%d %s", CHAL_REPLY, hash);
}
-bool chal_reply_h(connection_t *c)
-{
+bool chal_reply_h(connection_t *c) {
char hishash[MAX_STRING_SIZE];
char myhash[EVP_MAX_MD_SIZE];
EVP_MD_CTX ctx;
- cp();
-
if(sscanf(c->buffer, "%*d " MAX_STRING, hishash) != 1) {
logger(LOG_ERR, _("Got bad %s from %s (%s)"), "CHAL_REPLY", c->name,
c->hostname);
return send_ack(c);
}
-bool send_ack(connection_t *c)
-{
+bool send_ack(connection_t *c) {
/* ACK message contains rest of the information the other end needs
to create node_t and edge_t structures. */
struct timeval now;
bool choice;
- cp();
-
/* Estimate weight */
gettimeofday(&now, NULL);
return send_request(c, "%d %s %d %lx", ACK, myport, c->estimated_weight, c->options);
}
-static void send_everything(connection_t *c)
-{
+static void send_everything(connection_t *c) {
avl_node_t *node, *node2;
node_t *n;
subnet_t *s;
}
}
-bool ack_h(connection_t *c)
-{
+bool ack_h(connection_t *c) {
char hisport[MAX_STRING_SIZE];
char *hisaddress, *dummy;
int weight, mtu;
long int options;
node_t *n;
- cp();
-
if(sscanf(c->buffer, "%*d " MAX_STRING " %d %lx", hisport, &weight, &options) != 3) {
logger(LOG_ERR, _("Got bad %s from %s (%s)"), "ACK", c->name,
c->hostname);
/* Create an edge_t for this connection */
c->edge = new_edge();
- cp();
c->edge->from = myself;
c->edge->to = n;
sockaddr2str(&c->address, &hisaddress, &dummy);