From ffa1dc73dcd62a856325641972a13d398aa8121c Mon Sep 17 00:00:00 2001
From: Sven-Haegar Koch <haegar@sdinet.de>
Date: Fri, 26 Mar 2010 17:18:04 +0100
Subject: [PATCH] Fixed 1.0 miss-merges

---
 src/conf.c            | 60 -------------------------------------------
 src/net_packet.c      |  2 ++
 src/net_setup.c       |  2 +-
 src/protocol_key.c    |  3 +--
 src/protocol_subnet.c |  4 +--
 5 files changed, 6 insertions(+), 65 deletions(-)

diff --git a/src/conf.c b/src/conf.c
index 42866b83..c734a0bb 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -333,66 +333,6 @@ bool read_server_config() {
 	return x;
 }
 
-FILE *ask_and_open(const char *filename, const char *what) {
-	FILE *r;
-	char *directory;
-	char line[PATH_MAX];
-	const char *fn;
-
-	/* Check stdin and stdout */
-	if(!isatty(0) || !isatty(1)) {
-		/* Argh, they are running us from a script or something.  Write
-		   the files to the current directory and let them burn in hell
-		   for ever. */
-		fn = filename;
-	} else {
-		/* Ask for a file and/or directory name. */
-		fprintf(stdout, "Please enter a file to save %s to [%s]: ",
-				what, filename);
-		fflush(stdout);
-
-		fn = readline(stdin, line, sizeof line);
-
-		if(!fn) {
-			fprintf(stderr, "Error while reading stdin: %s\n",
-					strerror(errno));
-			return NULL;
-		}
-
-		if(!strlen(fn))
-			/* User just pressed enter. */
-			fn = filename;
-	}
-
-#ifdef HAVE_MINGW
-	if(fn[0] != '\\' && fn[0] != '/' && !strchr(fn, ':')) {
-#else
-	if(fn[0] != '/') {
-#endif
-		/* The directory is a relative path or a filename. */
-		char *p;
-
-		directory = get_current_dir_name();
-		xasprintf(&p, "%s/%s", directory, fn);
-		free(directory);
-		fn = p;
-	}
-
-	umask(0077);				/* Disallow everything for group and other */
-
-	/* Open it first to keep the inode busy */
-
-	r = fopen(fn, "r+") ?: fopen(fn, "w+");
-
-	if(!r) {
-		fprintf(stderr, "Error opening file `%s': %s\n",
-				fn, strerror(errno));
-		return NULL;
-	}
-
-	return r;
-}
-
 bool disable_old_keys(FILE *f) {
 	char buf[100];
 	long pos;
diff --git a/src/net_packet.c b/src/net_packet.c
index fc09957d..46d4e1a0 100644
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -368,6 +368,8 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
 	/* Make sure we have a valid key */
 
 	if(!n->status.validkey) {
+		time_t now = time(NULL);
+
 		ifdebug(TRAFFIC) logger(LOG_INFO,
 				   "No valid key known yet for %s (%s), forwarding via TCP",
 				   n->name, n->hostname);
diff --git a/src/net_setup.c b/src/net_setup.c
index 9a0c78bd..597c3cb7 100644
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -162,7 +162,7 @@ static void load_all_subnets(void) {
 	struct dirent *ent;
 	char *dname;
 	char *fname;
-	avl_tree_t *config_tree;
+	splay_tree_t *config_tree;
 	config_t *cfg;
 	subnet_t *s;
 	node_t *n;
diff --git a/src/protocol_key.c b/src/protocol_key.c
index 069cfd5f..3baa580d 100644
--- a/src/protocol_key.c
+++ b/src/protocol_key.c
@@ -35,7 +35,7 @@
 static bool mykeyused = false;
 
 void send_key_changed() {
-	avl_node_t *node;
+	splay_node_t *node;
 	connection_t *c;
 
 	send_request(broadcast, "%d %x %s", KEY_CHANGED, rand(), myself->name);
@@ -257,7 +257,6 @@ bool ans_key_h(connection_t *c, char *request) {
 	digest_set_key(&from->outdigest, key, keylen);
 
 	from->status.validkey = true;
-	from->status.waitingforkey = false;
 	from->sent_seqno = 0;
 
 	if(*address && *port) {
diff --git a/src/protocol_subnet.c b/src/protocol_subnet.c
index 65ab6e13..d509c2ba 100644
--- a/src/protocol_subnet.c
+++ b/src/protocol_subnet.c
@@ -117,7 +117,7 @@ bool add_subnet_h(connection_t *c, char *request) {
 	if(strictsubnets) {
 		logger(LOG_WARNING, "Ignoring unauthorized %s from %s (%s): %s",
 				"ADD_SUBNET", c->name, c->hostname, subnetstr);
-		forward_request(c);
+		forward_request(c, request);
 		return true;
 	}
 
@@ -209,7 +209,7 @@ bool del_subnet_h(connection_t *c, char *request) {
 		ifdebug(PROTOCOL) logger(LOG_WARNING, "Got %s from %s (%s) for %s which does not appear in his subnet tree",
 				   "DEL_SUBNET", c->name, c->hostname, name);
 		if(strictsubnets)
-			forward_request(c);
+			forward_request(c, request);
 		return true;
 	}
 
-- 
2.20.1