QString hostId()
{
static QString id;
unsigned char guid[100] = "", md[SHA_DIGEST_LENGTH];
if (!id.isEmpty())
return id;
#if defined(Q_OS_WIN32)
#define REG_CRYPTO "SOFTWARE\\Microsoft\\Cryptography"
#define REG_GUID "MachineGuid"
ULONG dwGuid = sizeof guid;
HKEY hKey;
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, REG_CRYPTO, 0,
KEY_WOW64_64KEY|KEY_READ, &hKey) != ERROR_SUCCESS) {
XCA_WARN("Registry Key: '" REG_CRYPTO "' not found");
} else {
if (RegQueryValueEx(hKey, REG_GUID, NULL, NULL,
guid, &dwGuid) != ERROR_SUCCESS) {
XCA_WARN("Registry Key: '" REG_CRYPTO "\\" REG_GUID
"' not found");
}
}
RegCloseKey(hKey);
#elif defined(Q_OS_MAC)
io_registry_entry_t ioRegistryRoot = IORegistryEntryFromPath(
kIOMasterPortDefault, "IOService:/");
CFStringRef uuidCf = (CFStringRef)IORegistryEntryCreateCFProperty(
ioRegistryRoot, CFSTR(kIOPlatformUUIDKey),
kCFAllocatorDefault, 0);
snprintf((char*)guid, sizeof guid, "%s", CCHAR(
QString::fromUtf16(CFStringGetCharactersPtr(uuidCf))
));
IOObjectRelease(ioRegistryRoot);
CFRelease(uuidCf);
#else
QString mach_id;
QStringList dirs; dirs <<
"/etc" << "/var/lib/dbus" << "/var/db/dbus";
foreach(QString dir, dirs) {
QFile file(dir + "/machine-id");
if (file.open(QIODevice::ReadOnly)) {
QTextStream in(&file);
mach_id = in.readLine().trimmed();
file.close();
}
qDebug() << "ID:" << mach_id;
if (!mach_id.isEmpty()) {
snprintf((char*)guid, sizeof guid, "%s", CCHAR(mach_id));
break;
}
}
QString getPrefix()
{
#if defined(Q_OS_WIN32)
static char inst_dir[100] = "";
char *p;
ULONG dwLength = 100;
HKEY hKey;
if (inst_dir[0] != '\0') {
/* if we already once discovered the directory just return it */
return QString(inst_dir);
}
// fallback: directory of xca.exe
GetModuleFileName(0, inst_dir, dwLength - 1);
p = strrchr(inst_dir, '\\');
if (p) {
*p = '\0';
return QString(inst_dir);
}
if (portable_app())
return QString(inst_dir);
p = inst_dir;
*p = '\0';
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\xca", 0,
KEY_WOW64_32KEY|KEY_READ, &hKey) != ERROR_SUCCESS)
{
XCA_WARN("Registry Key: 'HKEY_LOCAL_MACHINE\\Software\\xca' not found");
return QString(inst_dir);
}
if (RegQueryValueEx(hKey, "Install_Dir", NULL, NULL,
(unsigned char *)inst_dir, &dwLength) != ERROR_SUCCESS)
{
XCA_WARN("Registry Key: 'HKEY_LOCAL_MACHINE->Software->xca->Install_Dir' not found");
}
RegCloseKey(hKey);
return QString(inst_dir);
#elif defined(Q_OS_MAC)
// since this is platform-specific anyway,
// this is a more robust way to get the bundle directory
QDir bundleDir(qApp->applicationDirPath());
bundleDir.cdUp();
return bundleDir.canonicalPath() + "/Resources";
#else
#ifndef XCA_PREFIX
#define XCA_PREFIX PREFIX "/share/xca"
#endif
return QString(XCA_PREFIX);
#endif
}
static LONG CALLBACK w32_segfault(LPEXCEPTION_POINTERS e)
{
if (e->ExceptionRecord->ExceptionCode == EXCEPTION_ACCESS_VIOLATION) {
if (segv_data[0]) {
XCA_WARN(QString(segv_data));
abort();
}
return EXCEPTION_CONTINUE_EXECUTION;
} else
return EXCEPTION_CONTINUE_SEARCH;
}
void CertDetail::setCert(pki_x509 *cert)
{
image->setPixmap(*MainWindow::certImg);
headerLabel->setText(tr("Details of the certificate"));
try {
setX509super(cert);
// No attributes
tabwidget->removeTab(3);
// examine the signature
if ( cert->getSigner() == NULL) {
signature->setText(tr("Signer unknown"));
signature->setDisabled(true);
signature->disableToolTip();
} else if ( cert == cert->getSigner()) {
signature->setText(tr("Self signed"));
signature->setGreen();
signature->disableToolTip();
} else {
signature->setText(cert->getSigner()->getIntName());
signature->setGreen();
}
// check trust state
trustState->disableToolTip();
if (cert->getEffTrust() == 0) {
trustState->setText(tr("Not trusted"));
trustState->setRed();
}
else {
trustState->setText(tr("Trusted"));
trustState->setGreen();
}
// the serial
serialNr->setText(cert->getSerial().toHex());
// details of the issuer
issuer->setX509name(cert->getIssuer());
// The dates
notBefore->setText(cert->getNotBefore().toPretty());
notBefore->setToolTip(cert->getNotBefore().toPrettyGMT());
notAfter->setText(cert->getNotAfter().toPretty());
notAfter->setToolTip(cert->getNotAfter().toPrettyGMT());
// validation of the Date
dateValid->disableToolTip();
if (cert->isRevoked()) {
x509rev rev = cert->getRevocation();
dateValid->setText(tr("Revoked: ") +
rev.getDate().toPretty());
dateValid->setRed();
dateValid->setToolTip(rev.getDate().toPrettyGMT());
} else if (!cert->checkDate()) {
dateValid->setText(tr("Not valid"));
dateValid->setRed();
} else {
dateValid->setGreen();
dateValid->setText(tr("Valid"));
}
// the fingerprints
fpMD5->setText(cert->fingerprint(EVP_md5()));
fpSHA1->setText(cert->fingerprint(EVP_sha1()));
QString fp = cert->fingerprint(EVP_sha256());
int x = fp.size() / 2;
fp = fp.mid(0,x) + "\n" + fp.mid(x+1, -1);
fpSHA256->setText(fp);
openssl_error();
} catch (errorEx &err) {
XCA_WARN(err.getString());
}
}
void CertDetail::setReq(pki_x509req *req)
{
image->setPixmap(*MainWindow::csrImg);
headerLabel->setText(tr("Details of the certificate signing request"));
try {
setX509super(req);
// No issuer
tabwidget->removeTab(2);
// verification
if (!req->verify() ) {
signature->setRed();
signature->setText("Failed");
} else {
signature->setGreen();
if (req->isSpki()) {
signature->setText("SPKAC");
} else {
signature->setText("PKCS#10");
}
}
signature->disableToolTip();
trustState->hide();
fingerprints->hide();
validity->hide();
serialLabel->hide();
serialNr->hide();
// The non extension attributes
int cnt = X509_REQ_get_attr_count(req->getReq());
int added = 0;
QGridLayout *attrLayout = new QGridLayout(attributes);
attrLayout->setAlignment(Qt::AlignTop);
attrLayout->setSpacing(6);
attrLayout->setMargin(11);
for (int i = 0; i<cnt; i++) {
int nid;
QLabel *label;
QString trans;
X509_ATTRIBUTE *att = X509_REQ_get_attr(req->getReq(), i);
nid = OBJ_obj2nid(att->object);
if (X509_REQ_extension_nid(nid)) {
continue;
}
label = new QLabel(this);
trans = dn_translations[nid];
if (translate_dn && !trans.isEmpty()) {
label->setText(trans);
label->setToolTip(QString(OBJ_nid2sn(nid)));
} else {
label->setText(QString(OBJ_nid2ln(nid)));
label->setToolTip(trans);
}
label->setText(QString(OBJ_nid2ln(nid)));
label->setToolTip(QString(OBJ_nid2sn(nid)));
attrLayout->addWidget(label, i, 0);
added++;
if (att->single) {
label = labelFromAsn1String(att->value.single->value.asn1_string);
attrLayout->addWidget(label, i, 1);
continue;
}
int count = sk_ASN1_TYPE_num(att->value.set);
for (int j=0; j<count; j++) {
label = labelFromAsn1String(sk_ASN1_TYPE_value(att->value.set, j)->value.asn1_string);
attrLayout->addWidget(label, i, j +1);
}
}
ASN1_IA5STRING *chal = req->spki_challange();
if (chal) {
QLabel *label;
label = new QLabel(this);
label->setText(QString("SPKI Challenge String"));
attrLayout->addWidget(label, 0, 0);
label = labelFromAsn1String(chal);
attrLayout->addWidget(label, 0, 1);
added++;
}
if (!added) {
tabwidget->removeTab(2);
}
openssl_error();
} catch (errorEx &err) {
XCA_WARN(err.getString());
}
}
static void segv_handler_gui(int)
{
if (segv_data[0])
XCA_WARN(QString(segv_data));
abort();
}
