X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Ftincd.c;h=98a9a64faa39c624a6dec32e9ca4a06d711a9437;hp=22fb726aaf88b61e733799195d5245b5247654a7;hb=0965a24388b328ea7b5ea287f8629d4cb5ac9a90;hpb=1da051a7a2be587f4eb72db419df628f9e68e738

diff --git a/src/tincd.c b/src/tincd.c
index 22fb726a..98a9a64f 100644
--- a/src/tincd.c
+++ b/src/tincd.c
@@ -390,7 +390,7 @@ static bool keygen(int bits) {
 	BIGNUM *e = NULL;
 	RSA *rsa_key;
 	FILE *f;
-	char *pubname, *privname;
+	char filename[PATH_MAX];
 	BN_GENCB *cb;
 	int result;
 
@@ -413,16 +413,18 @@ static bool keygen(int bits) {
 
 	if(!result) {
 		fprintf(stderr, "Error during key generation!\n");
+		RSA_free(rsa_key);
 		return false;
 	} else
 		fprintf(stderr, "Done.\n");
 
-	xasprintf(&privname, "%s/rsa_key.priv", confbase);
-	f = ask_and_open(privname, "private RSA key");
-	free(privname);
+	snprintf(filename, sizeof filename, "%s/rsa_key.priv", confbase);
+	f = ask_and_open(filename, "private RSA key");
 
-	if(!f)
+	if(!f) {
+		RSA_free(rsa_key);
 		return false;
+	}
 
 #ifdef HAVE_FCHMOD
 	/* Make it unreadable for others. */
@@ -436,22 +438,25 @@ static bool keygen(int bits) {
 	char *name = get_name();
 
 	if(name) {
-		xasprintf(&pubname, "%s/hosts/%s", confbase, name);
+		snprintf(filename, sizeof filename, "%s/hosts/%s", confbase, name);
 		free(name);
 	} else {
-		xasprintf(&pubname, "%s/rsa_key.pub", confbase);
+		snprintf(filename, sizeof filename, "%s/rsa_key.pub", confbase);
 	}
 
-	f = ask_and_open(pubname, "public RSA key");
-	free(pubname);
+	f = ask_and_open(filename, "public RSA key");
 
-	if(!f)
+	if(!f) {
+		RSA_free(rsa_key);
 		return false;
+	}
 
 	fputc('\n', f);
 	PEM_write_RSAPublicKey(f, rsa_key);
 	fclose(f);
 
+	RSA_free(rsa_key);
+
 	return true;
 }
 
@@ -739,7 +744,7 @@ end:
 	ERR_free_strings();
 
 	exit_configuration(&config_tree);
-	list_free(cmdline_conf);
+	list_delete_list(cmdline_conf);
 	free_names();
 
 	return status;