X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fconf.c;h=f47faefba0f1bc854f62629f6d144b9f9793d515;hb=cff27a258f3b3a97b5d2e309c264eceea41dff3a;hp=593cd0c29f705c67fcd815efee2b55f2097a6111;hpb=434e57ae5ee79b3d990c4d75358047bad641998b;p=tinc

diff --git a/src/conf.c b/src/conf.c
index 593cd0c2..f47faefb 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -26,6 +26,7 @@
 #include "splay_tree.h"
 #include "connection.h"
 #include "conf.h"
+#include "list.h"
 #include "logger.h"
 #include "netutl.h"				/* for str2address */
 #include "protocol.h"
@@ -399,6 +400,24 @@ bool read_connection_config(connection_t *c) {
 	return x;
 }
 
+bool append_config_file(const char *name, const char *key, const char *value) {
+	char *fname;
+	xasprintf(&fname, "%s/hosts/%s", confbase, name);
+
+	FILE *fp = fopen(fname, "a");
+
+	if(!fp) {
+		logger(LOG_ERR, "Cannot open config file %s: %s", fname, strerror(errno));
+	} else {
+		fprintf(fp, "\n# The following line was automatically added by tinc\n%s = %s\n", key, value);
+		fclose(fp);
+	}
+
+	free(fname);
+
+	return fp;
+}
+
 bool disable_old_keys(FILE *f) {
 	char buf[100];
 	long pos;