Use the crypto wrappers again instead of calling OpenSSL directly.
[tinc] / src / connection.c
index 21cb6aa..84d2ac4 100644 (file)
@@ -23,6 +23,7 @@
 #include "system.h"
 
 #include "splay_tree.h"
+#include "cipher.h"
 #include "conf.h"
 #include "list.h"
 #include "logger.h"
@@ -73,14 +74,8 @@ void free_connection(connection_t *c) {
        if(c->hostname)
                free(c->hostname);
 
-       if(c->inkey)
-               free(c->inkey);
-
-       if(c->outkey)
-               free(c->outkey);
-
-       if(c->mychallenge)
-               free(c->mychallenge);
+       cipher_close(&c->incipher);
+       cipher_close(&c->outcipher);
 
        if(c->hischallenge)
                free(c->hischallenge);
@@ -106,21 +101,22 @@ void connection_del(connection_t *c) {
        splay_delete(connection_tree, c);
 }
 
-void dump_connections(void) {
+int dump_connections(struct evbuffer *out) {
        splay_node_t *node;
        connection_t *c;
 
        cp();
 
-       logger(LOG_DEBUG, _("Connections:"));
-
        for(node = connection_tree->head; node; node = node->next) {
                c = node->data;
-               logger(LOG_DEBUG, _(" %s at %s options %lx socket %d status %04x"),
-                          c->name, c->hostname, c->options, c->socket, c->status.value);
+               if(evbuffer_add_printf(out,
+                                                          _(" %s at %s options %lx socket %d status %04x\n"),
+                                                          c->name, c->hostname, c->options, c->socket,
+                                                          c->status.value) == -1)
+                       return errno;
        }
 
-       logger(LOG_DEBUG, _("End of connections."));
+       return 0;
 }
 
 bool read_connection_config(connection_t *c) {