X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fsptps_keypair.c;h=7e47d06f380464c93ee3e4351f4eed8eaedee5c4;hb=56621be326497d56db0c4c372ae3cc497018cfcf;hp=1bf2da012e0641a21fb9e96e8cf276501fad5bd8;hpb=f6e87ab476a0faf8b124ecaaa27f967d825e6457;p=tinc

diff --git a/src/sptps_keypair.c b/src/sptps_keypair.c
index 1bf2da01..7e47d06f 100644
--- a/src/sptps_keypair.c
+++ b/src/sptps_keypair.c
@@ -1,6 +1,6 @@
 /*
     sptps_test.c -- Simple Peer-to-Peer Security test program
-    Copyright (C) 2011-2013 Guus Sliepen <guus@tinc-vpn.org>,
+    Copyright (C) 2011-2022 Guus Sliepen <guus@tinc-vpn.org>,
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -19,23 +19,24 @@
 
 #include "system.h"
 
-#include <getopt.h>
-
 #include "crypto.h"
 #include "ecdsagen.h"
-#include "utils.h"
-
-static char *program_name;
+#include "logger.h"
+#include "names.h"
 
-void logger(int level, int priority, const char *format, ...) {
+void logger(debug_t level, int priority, const char *format, ...) {
+	(void)level;
+	(void)priority;
 	va_list ap;
+
 	va_start(ap, format);
 	vfprintf(stderr, format, ap);
 	va_end(ap);
+
 	fputc('\n', stderr);
 }
 
-static void usage() {
+static void usage(void) {
 	fprintf(stderr, "Usage: %s [options] private_key_file public_key_file\n\n", program_name);
 	fprintf(stderr, "Valid options are:\n"
 	        "  --help  Display this help and exit.\n"
@@ -93,12 +94,14 @@ int main(int argc, char *argv[]) {
 	if(fp) {
 		if(!ecdsa_write_pem_private_key(key, fp)) {
 			fprintf(stderr, "Could not write ECDSA private key\n");
+			free(key);
 			return 1;
 		}
 
 		fclose(fp);
 	} else {
 		fprintf(stderr, "Could not open '%s' for writing: %s\n", argv[1], strerror(errno));
+		free(key);
 		return 1;
 	}
 
@@ -109,11 +112,12 @@ int main(int argc, char *argv[]) {
 			fprintf(stderr, "Could not write ECDSA public key\n");
 		}
 
+		free(key);
 		fclose(fp);
+		return 0;
 	} else {
 		fprintf(stderr, "Could not open '%s' for writing: %s\n", argv[2], strerror(errno));
+		free(key);
 		return 1;
 	}
-
-	return 0;
 }