mirror of
https://github.com/chris2511/xca.git
synced 2026-09-12 19:51:05 +05:00
156 lines
2.7 KiB
C++
156 lines
2.7 KiB
C++
/* vi: set sw=4 ts=4:
|
|
*
|
|
* Copyright (C) 2007 - 2015 Christian Hohnstaedt.
|
|
*
|
|
* All rights reserved.
|
|
*/
|
|
|
|
#include "hashBox.h"
|
|
#include "lib/base.h"
|
|
#include <QDebug>
|
|
|
|
/* SHA-256 as default */
|
|
#define DEFAULT_MD_IDX 4
|
|
|
|
/* SHA 1 and below are insecure */
|
|
#define INSECURE_MD 2
|
|
|
|
static const struct {
|
|
const char *name;
|
|
int nid;
|
|
} hashalgos[] = {
|
|
{ "MD 5", NID_md5 },
|
|
{ "RIPEMD 160", NID_ripemd160 },
|
|
{ "SHA 1", NID_sha1 },
|
|
{ "SHA 224", NID_sha224 },
|
|
{ "SHA 256", NID_sha256 },
|
|
{ "SHA 384", NID_sha384 },
|
|
{ "SHA 512", NID_sha512 },
|
|
};
|
|
|
|
int hashBox::default_md = DEFAULT_MD_IDX;
|
|
|
|
hashBox::hashBox(QWidget *parent)
|
|
:QComboBox(parent)
|
|
{
|
|
setupAllHashes();
|
|
setDefaultHash();
|
|
}
|
|
|
|
void hashBox::setKeyType(int type)
|
|
{
|
|
key_type = type;
|
|
}
|
|
|
|
int hashBox::currentHashIdx() const
|
|
{
|
|
QString hash = currentText();
|
|
for (unsigned i=0; i<ARRAY_SIZE(hashalgos); i++) {
|
|
if (hash == hashalgos[i].name)
|
|
return i;
|
|
}
|
|
return DEFAULT_MD_IDX;
|
|
}
|
|
|
|
bool hashBox::isInsecure() const
|
|
{
|
|
return currentHashIdx() <= INSECURE_MD;
|
|
}
|
|
|
|
const EVP_MD *hashBox::currentHash() const
|
|
{
|
|
unsigned i = hashBox::currentHashIdx();
|
|
|
|
if (i >= ARRAY_SIZE(hashalgos))
|
|
i = DEFAULT_MD_IDX;
|
|
return EVP_get_digestbynid(hashalgos[i].nid);
|
|
}
|
|
|
|
void hashBox::setCurrentString(QString md)
|
|
{
|
|
int idx = findText(md);
|
|
if (idx != -1) {
|
|
setCurrentIndex(idx);
|
|
wanted_md = "";
|
|
} else {
|
|
wanted_md = md;
|
|
}
|
|
}
|
|
|
|
void hashBox::setCurrentMD(const EVP_MD *md)
|
|
{
|
|
int hash_nid;
|
|
unsigned idx;
|
|
|
|
if (!md)
|
|
return;
|
|
|
|
if (!OBJ_find_sigid_algs(EVP_MD_type(md), &hash_nid, NULL))
|
|
hash_nid = EVP_MD_type(md);
|
|
for (idx = 0; idx<ARRAY_SIZE(hashalgos); idx++) {
|
|
if (hash_nid == hashalgos[idx].nid) {
|
|
setCurrentIndex(idx);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void hashBox::setupHashes(QList<int> nids)
|
|
{
|
|
QString md = currentText();
|
|
|
|
if (!wanted_md.isEmpty())
|
|
md = wanted_md;
|
|
clear();
|
|
for (unsigned i=0; i<ARRAY_SIZE(hashalgos); i++) {
|
|
if (nids.contains(hashalgos[i].nid)) {
|
|
addItem(QString(hashalgos[i].name));
|
|
}
|
|
}
|
|
setEnabled(count() > 0);
|
|
setDefaultHash();
|
|
setCurrentString(md);
|
|
}
|
|
|
|
void hashBox::setupAllHashes()
|
|
{
|
|
QString md = currentText();
|
|
if (!wanted_md.isEmpty())
|
|
md = wanted_md;
|
|
clear();
|
|
for (unsigned i=0; i<ARRAY_SIZE(hashalgos); i++) {
|
|
addItem(QString(hashalgos[i].name));
|
|
}
|
|
setCurrentString(md);
|
|
}
|
|
|
|
QString hashBox::currentHashName() const
|
|
{
|
|
return currentText();
|
|
}
|
|
|
|
void hashBox::setDefaultHash()
|
|
{
|
|
setCurrentString(hashalgos[default_md].name);
|
|
}
|
|
|
|
void hashBox::setDefault(QString def)
|
|
{
|
|
for (unsigned i=0; i<ARRAY_SIZE(hashalgos); i++) {
|
|
if (hashalgos[i].name == def) {
|
|
default_md = i;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
QString hashBox::getDefault()
|
|
{
|
|
return QString(hashalgos[default_md].name);
|
|
}
|
|
|
|
const EVP_MD *hashBox::getDefaultMD()
|
|
{
|
|
return EVP_get_digestbynid(hashalgos[default_md].nid);
|
|
}
|