X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fconf.c;h=0bbee092411df4366f543dc800913dcbaed63d43;hb=30ef2a981e1d62692b3a2363e0b3a0e8711d9604;hp=099b77dac1f39778ea8e2902f912bab9118152e5;hpb=33f241d97852d7a171f1aaf1bda7f66356ff889e;p=tinc

diff --git a/src/conf.c b/src/conf.c
index 099b77da..0bbee092 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -400,6 +400,24 @@ bool read_connection_config(connection_t *c) {
 	return x;
 }
 
+bool append_connection_config(const connection_t *c, const char *key, const char *value) {
+	char *fname;
+	xasprintf(&fname, "%s/hosts/%s", confbase, c->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;