X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fconf.c;h=f47faefba0f1bc854f62629f6d144b9f9793d515;hb=574b380dfc75ef13ee4accba1f2416165c58a5a2;hp=099b77dac1f39778ea8e2902f912bab9118152e5;hpb=33f241d97852d7a171f1aaf1bda7f66356ff889e;p=tinc

diff --git a/src/conf.c b/src/conf.c
index 099b77da..f47faefb 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -400,6 +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;