/*
digest.c -- Digest handling
- Copyright (C) 2007-2012 Guus Sliepen <guus@tinc-vpn.org>
+ Copyright (C) 2007-2022 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
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#include "system.h"
+#include "../system.h"
#include "digest.h"
-#include "logger.h"
+#include "../digest.h"
+#include "../logger.h"
static struct {
const char *name;
};
static bool nametodigest(const char *name, enum gcry_md_algos *algo) {
- int i;
-
- for(i = 0; i < sizeof(digesttable) / sizeof(*digesttable); i++) {
+ for(size_t i = 0; i < sizeof(digesttable) / sizeof(*digesttable); i++) {
if(digesttable[i].name && !strcasecmp(name, digesttable[i].name)) {
*algo = digesttable[i].algo;
return true;
}
static bool nidtodigest(int nid, enum gcry_md_algos *algo) {
- for(int i = 0; i < sizeof(digesttable) / sizeof(*digesttable); i++) {
+ for(size_t i = 0; i < sizeof(digesttable) / sizeof(*digesttable); i++) {
if(nid == digesttable[i].nid) {
*algo = digesttable[i].algo;
return true;
}
static bool digesttonid(enum gcry_md_algos algo, int *nid) {
- for(int i = 0; i < sizeof(digesttable) / sizeof(*digesttable); i++) {
+ for(size_t i = 0; i < sizeof(digesttable) / sizeof(*digesttable); i++) {
if(algo == digesttable[i].algo) {
*nid = digesttable[i].nid;
return true;
unsigned int len = gcry_md_get_algo_dlen(algo);
- if(maclength > len || maclength < 0) {
+ if(maclength > len) {
digest->maclength = len;
} else {
digest->maclength = maclength;
return digest_open(digest, algo, maclength);
}
-bool digest_open_sha1(digest_t *digest, size_t maclength) {
- return digest_open(digest, GCRY_MD_SHA1, maclength);
-}
-
void digest_close(digest_t *digest) {
if(digest->hmac) {
gcry_md_close(digest->hmac);