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/* vi: set sw=4 ts=4:
*
* Copyright (C) 2005 - 2014 Christian Hohnstaedt.
*
* All rights reserved.
*/
#include "v3ext.h"
#include <QLabel>
#include <QListWidget>
#include <QComboBox>
#include <QLineEdit>
#include <QHeaderView>
#include <QStringList>
#include <QMessageBox>
#include <QValidator>
#include "XcaWarning.h"
#include "lib/exception.h"
#include "lib/ipvalidator.h"
#include "lib/x509v3ext.h"
#include <openssl/err.h>
v3ext::v3ext(QWidget *parent)
:QDialog(parent)
{
setupUi(this);
setWindowTitle(XCA_TITLE);
tab->horizontalHeader()->setDefaultSectionSize(80);
}
void v3ext::addInfo(QLineEdit *myle, const QStringList &sl, int n,
X509V3_CTX *ctx)
{
nid = n;
le = myle;
ext_ctx = ctx;
tab->setKeys(sl);
keys = sl;
tab->setInfoLabel(infoLabel);
connect(tab->itemDelegateForColumn(1),
SIGNAL(setupLineEdit(const QString &, QLineEdit *)),
this, SLOT(setupLineEdit(const QString &, QLineEdit *)));
if (le && !le->text().trimmed().isEmpty())
addItem(le->text());
if (n != NID_subject_alt_name)
copy_cn->hide();
}
void v3ext::addItem(const QString &list)
{
int i;
QStringList sl;
sl = list.split(',');
if (sl[0] == "critical") {
sl.takeFirst();
critical->setChecked(true);
}
for (i=0; i< sl.count(); i++) {
if (sl[i] == "DNS:copycn" && nid == NID_subject_alt_name)
copy_cn->setChecked(true);
else
addEntry(sl[i]);
}
}
void v3ext::setupLineEdit(const QString &s, QLineEdit *l)
{
QString tt;
QValidator *v = NULL;
if (s == "email") {
if (nid == NID_subject_alt_name)
tt = tr("An email address or 'copy'");
else
tt = tr("An email address");
} else if (s == "RID") {
tt = tr("A registered ID: OBJECT IDENTIFIER");
QRegularExpression rx("[a-zA-Z0-9.]+");
v = new QRegularExpressionValidator(rx, this);
} else if (s == "URI") {
tt = tr("A uniform resource indicator");
QRegularExpression rx("[a-z][a-z0-9\\.\\+\\-]*://.*");
v = new QRegularExpressionValidator(rx, this);
} else if (s == "DNS") {
if (nid == NID_subject_alt_name)
tt = tr("A DNS domain name or 'copycn'");
else
tt = tr("A DNS domain name");
} else if (s == "IP") {
tt = tr("An IP address");
v = new ipValidator();
} else if (s == "otherName") {
tt = tr("Syntax: <OID>;TYPE:text like '1.2.3.4:UTF8:name'");
QRegularExpression rx("[a-zA-Z0-9.]+;.*");
v = new QRegularExpressionValidator(rx, this);
} else if (s == "issuer") {
tt = tr("No editing. Only 'copy' allowed here");
l->setText(QString("copy"));
l->setReadOnly(true);
QRegularExpression rx("copy");
v = new QRegularExpressionValidator(rx, this);
}
l->setToolTip(tt);
l->setValidator(v);
}
/* for one TYPE:Content String */
void v3ext::addEntry(const QString &l)
{
int idx;
QString type, value, line(l);
line = line.trimmed();
idx = line.indexOf(':');
if (idx == -1) {
value = line;
} else {
type = line.left(idx);
value = line.mid(idx+1);
}
if (!keys.contains(type)) {
type = keys[0];
value = line;
}
tab->addRow(QStringList(type) << value);
}
QString v3ext::toString()
{
QStringList str;
int i, row = tab->rowCount();
if (critical->isChecked())
str << "critical";
if (copy_cn->isChecked())
str << "DNS:copycn";
for (i=0; i<row; i++) {
QStringList s = tab->getRow(i);
str += s[0] + ":" +s[1];
}
return str.join(", ");
}
void v3ext::on_apply_clicked()
{
__validate(false);
if (le)
le->setText(toString());
accept();
}
bool v3ext::__validate(bool showSuccess)
{
x509v3ext ext;
QString str, error;
validate->setFocus(Qt::OtherFocusReason);
str = prefix + toString();
ext.create(nid, str, ext_ctx);
while (int i = ERR_get_error() ) {
error += ERR_error_string(i ,NULL);
error += "\n";
}
if (!error.isEmpty()) {
XCA_WARN(tr("Validation failed:\n'%1'\n%2").
arg(str).arg(error));
return false;
}
if (showSuccess) {
XCA_INFO(tr("Validation successful:\n'%1'").
arg(ext.getValue()));
}
return true;
}
void v3ext::on_validate_clicked()
{
__validate(true);
}
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