/* Jumptable for the request handlers */
static bool (*request_handlers[])(connection_t *, const char *) = {
/* Jumptable for the request handlers */
static bool (*request_handlers[])(connection_t *, const char *) = {
- id_h, metakey_h, challenge_h, chal_reply_h, ack_h,
- status_h, error_h, termreq_h,
- ping_h, pong_h,
- add_subnet_h, del_subnet_h,
- add_edge_h, del_edge_h,
- key_changed_h, req_key_h, ans_key_h, tcppacket_h, control_h,
- NULL, NULL, /* Not "real" requests (yet) */
- sptps_tcppacket_h,
- udp_info_h, mtu_info_h,
+ id_h, metakey_h, challenge_h, chal_reply_h, ack_h,
+ status_h, error_h, termreq_h,
+ ping_h, pong_h,
+ add_subnet_h, del_subnet_h,
+ add_edge_h, del_edge_h,
+ key_changed_h, req_key_h, ans_key_h, tcppacket_h, control_h,
+ NULL, NULL, /* Not "real" requests (yet) */
+ sptps_tcppacket_h,
+ udp_info_h, mtu_info_h,
- "ID", "METAKEY", "CHALLENGE", "CHAL_REPLY", "ACK",
- "STATUS", "ERROR", "TERMREQ",
- "PING", "PONG",
- "ADD_SUBNET", "DEL_SUBNET",
- "ADD_EDGE", "DEL_EDGE", "KEY_CHANGED", "REQ_KEY", "ANS_KEY", "PACKET", "CONTROL",
- "REQ_PUBKEY", "ANS_PUBKEY", "SPTPS_PACKET", "UDP_INFO", "MTU_INFO",
+ "ID", "METAKEY", "CHALLENGE", "CHAL_REPLY", "ACK",
+ "STATUS", "ERROR", "TERMREQ",
+ "PING", "PONG",
+ "ADD_SUBNET", "DEL_SUBNET",
+ "ADD_EDGE", "DEL_EDGE", "KEY_CHANGED", "REQ_KEY", "ANS_KEY", "PACKET", "CONTROL",
+ "REQ_PUBKEY", "ANS_PUBKEY", "SPTPS_PACKET", "UDP_INFO", "MTU_INFO",
- len = vsnprintf(request, sizeof request, format, args);
- request[sizeof request - 1] = 0;
+ len = vsnprintf(request, sizeof(request), format, args);
+ request[sizeof(request) - 1] = 0;
logger(DEBUG_ALWAYS, LOG_ERR, "Output buffer overflow while sending request to %s (%s)",
logger(DEBUG_ALWAYS, LOG_ERR, "Output buffer overflow while sending request to %s (%s)",
}
bool receive_request(connection_t *c, const char *request) {
if(c->outgoing && proxytype == PROXY_HTTP && c->allow_request == ID) {
}
bool receive_request(connection_t *c, const char *request) {
if(c->outgoing && proxytype == PROXY_HTTP && c->allow_request == ID) {
if(!strncasecmp(request, "HTTP/1.1 ", 9)) {
if(!strncmp(request + 9, "200", 3)) {
logger(DEBUG_CONNECTIONS, LOG_DEBUG, "Proxy request granted");
if(!strncasecmp(request, "HTTP/1.1 ", 9)) {
if(!strncmp(request + 9, "200", 3)) {
logger(DEBUG_CONNECTIONS, LOG_DEBUG, "Proxy request granted");
if(!request_handlers[reqno](c, request)) {
/* Something went wrong. Probably scriptkiddies. Terminate. */
if(!request_handlers[reqno](c, request)) {
/* Something went wrong. Probably scriptkiddies. Terminate. */
logger(DEBUG_ALWAYS, LOG_ERR, "Error while processing %s from %s (%s)", request_name[reqno], c->name, c->hostname);
logger(DEBUG_ALWAYS, LOG_ERR, "Error while processing %s from %s (%s)", request_name[reqno], c->name, c->hostname);
int left = 0, deleted = 0;
for splay_each(past_request_t, p, past_request_tree) {
int left = 0, deleted = 0;
for splay_each(past_request_t, p, past_request_tree) {
logger(DEBUG_SCARY_THINGS, LOG_DEBUG, "Aging past requests: deleted %d, left %d", deleted, left);
logger(DEBUG_SCARY_THINGS, LOG_DEBUG, "Aging past requests: deleted %d, left %d", deleted, left);
new->request = xstrdup(request);
new->firstseen = now.tv_sec;
splay_insert(past_request_tree, new);
new->request = xstrdup(request);
new->firstseen = now.tv_sec;
splay_insert(past_request_tree, new);
- timeout_add(&past_request_timeout, age_past_requests, NULL, &(struct timeval){10, rand() % 100000});
+ timeout_add(&past_request_timeout, age_past_requests, NULL, &(struct timeval) {
+ 10, rand() % 100000
+ });