#include "ed25519/sha512.h"
+int invitation_lifetime;
ecdsa_t *invitation_key = NULL;
static bool send_proxyrequest(connection_t *c) {
return false;
}
+ // Check the timestamp of the invitation
+ struct stat st;
+ if(stat(usedname, &st)) {
+ logger(DEBUG_ALWAYS, LOG_ERR, "Could not stat %s", usedname);
+ return false;
+ }
+
+ if(st.st_mtime + invitation_lifetime < now.tv_sec) {
+ logger(DEBUG_ALWAYS, LOG_ERR, "Peer %s tried to use expired invitation %s", c->hostname, cookie);
+ return false;
+ }
+
// Open the renamed file
FILE *f = fopen(usedname, "r");
if(!f) {
bool id_h(connection_t *c, const char *request) {
char name[MAX_STRING_SIZE];
- if(sscanf(request, "%*d " MAX_STRING " %d.%d", name, &c->protocol_major, &c->protocol_minor) < 2) {
+ if(sscanf(request, "%*d " MAX_STRING " %2d.%3d", name, &c->protocol_major, &c->protocol_minor) < 2) {
logger(DEBUG_ALWAYS, LOG_ERR, "Got bad %s from %s (%s)", "ID", c->name,
c->hostname);
return false;