From d359dd9981f4137e8873a7a571e5c54c5b2449c4 Mon Sep 17 00:00:00 2001
From: Uros Majstorovic <majstor@majstor.org>
Date: Wed, 2 Feb 2022 08:14:56 +0100
Subject: linux and freebsd compatibility

---
 ecp/util/util.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'ecp/util/util.c')

diff --git a/ecp/util/util.c b/ecp/util/util.c
index 4f4adc2..7ce8da5 100644
--- a/ecp/util/util.c
+++ b/ecp/util/util.c
@@ -1,6 +1,7 @@
 #include <stdlib.h>
 #include <fcntl.h>
 #include <unistd.h>
+#include <sys/stat.h>
 
 #include "core.h"
 #include "cr.h"
@@ -9,7 +10,7 @@
 int ecp_util_key_save(ECPContext *ctx, ECPDHKey *key, char *filename) {
     int fd;
     ssize_t rv;
-    
+
     if ((fd = open(filename, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR)) < 0) return ECP_ERR;
     rv = write(fd, ecp_cr_dh_pub_get_buf(&key->public), ECP_ECDH_SIZE_KEY);
     if (rv != ECP_ECDH_SIZE_KEY) {
@@ -29,7 +30,7 @@ int ecp_util_key_load(ECPContext *ctx, ECPDHKey *key, char *filename) {
     int fd;
     ssize_t rv;
     unsigned char buf[ECP_ECDH_SIZE_KEY];
-    
+
     if ((fd = open(filename, O_RDONLY)) < 0) return ECP_ERR;
     rv = read(fd, buf, ECP_ECDH_SIZE_KEY);
     if (rv != ECP_ECDH_SIZE_KEY) {
@@ -44,7 +45,7 @@ int ecp_util_key_load(ECPContext *ctx, ECPDHKey *key, char *filename) {
     close(fd);
 
     ecp_cr_dh_pub_from_buf(&key->public, buf);
-    
+
     key->valid = 1;
     return ECP_OK;
 }
@@ -52,7 +53,7 @@ int ecp_util_key_load(ECPContext *ctx, ECPDHKey *key, char *filename) {
 int ecp_util_node_save(ECPContext *ctx, ECPNode *node, char *filename) {
     int fd;
     ssize_t rv;
-    
+
     if ((fd = open(filename, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR)) < 0) return ECP_ERR;
     rv = write(fd, ecp_cr_dh_pub_get_buf(&node->public), ECP_ECDH_SIZE_KEY);
     if (rv != ECP_ECDH_SIZE_KEY) {
@@ -72,7 +73,7 @@ int ecp_util_node_load(ECPContext *ctx, ECPNode *node, char *filename) {
     int fd;
     ssize_t rv;
     unsigned char buf[ECP_ECDH_SIZE_KEY];
-    
+
     if ((fd = open(filename, O_RDONLY)) < 0) return ECP_ERR;
     rv = read(fd, buf, ECP_ECDH_SIZE_KEY);
     if (rv != ECP_ECDH_SIZE_KEY) {
-- 
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