X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fautoconnect.c;h=9f4abece64443335e59c111dca9fb68112082f5e;hb=e32d4f3db3f1ed3eebe2e11d57512b60a6c02fa6;hp=a5f433cf1b79323e19d8c0632a7ad88d45cd5c35;hpb=3a149f7521dfff67e6a790c1a830afc649ae083e;p=tinc diff --git a/src/autoconnect.c b/src/autoconnect.c index a5f433cf..9f4abece 100644 --- a/src/autoconnect.c +++ b/src/autoconnect.c @@ -20,13 +20,14 @@ #include "system.h" #include "connection.h" +#include "crypto.h" #include "logger.h" #include "node.h" #include "xalloc.h" static void make_new_connection() { /* Select a random node we haven't connected to yet. */ - int count = 0; + uint32_t count = 0; for splay_each(node_t, n, &node_tree) { if(n == myself || n->connection || !(n->status.has_address || n->status.reachable)) { @@ -40,14 +41,15 @@ static void make_new_connection() { return; } - int r = rand() % count; + uint32_t r = prng(count); for splay_each(node_t, n, &node_tree) { if(n == myself || n->connection || !(n->status.has_address || n->status.reachable)) { continue; } - if(r--) { + if(r) { + --r; continue; } @@ -80,7 +82,7 @@ static void connect_to_unreachable() { * are only a few reachable nodes, and many unreachable ones, we're * going to try harder to connect to them. */ - unsigned int r = rand() % node_tree.count; + uint32_t r = prng(node_tree.count); for splay_each(node_t, n, &node_tree) { if(r--) { @@ -111,10 +113,10 @@ static void connect_to_unreachable() { static void drop_superfluous_outgoing_connection() { /* Choose a random outgoing connection to a node that has at least one other connection. */ - int count = 0; + uint32_t count = 0; for list_each(connection_t, c, &connection_list) { - if(!c->edge || !c->outgoing || !c->node || c->node->edge_tree->count < 2) { + if(!c->edge || !c->outgoing || !c->node || c->node->edge_tree.count < 2) { continue; } @@ -125,10 +127,10 @@ static void drop_superfluous_outgoing_connection() { return; } - int r = rand() % count; + uint32_t r = prng(count); for list_each(connection_t, c, &connection_list) { - if(!c->edge || !c->outgoing || !c->node || c->node->edge_tree->count < 2) { + if(!c->edge || !c->outgoing || !c->node || c->node->edge_tree.count < 2) { continue; } @@ -167,7 +169,7 @@ static void drop_superfluous_pending_connections() { void do_autoconnect() { /* Count number of active connections. */ - int nc = 0; + uint32_t nc = 0; for list_each(connection_t, c, &connection_list) { if(c->edge) {