#include "certificate.h"
#include <QDebug>
#include <QObject>

const QString& Certificate::shortDescription() const {
    return mShortDescription;
}

Certificate::Certificate(const QByteArray& asn1data) :
    mValid(false),
    mShortDescription(QObject::tr("Invalid Certificate"))
{
    int ret = -1;
    char buf[2000];

    x509_crt_init(&mX509Cert);
    ret = x509_crt_parse(&mX509Cert,
                         (const unsigned char*) asn1data.constData(),
                         asn1data.size());
    if (ret != 0) {
        qDebug() << "Parsing certificate failed with error: " << ret;
        return;
    }

    ret = x509_crt_info(buf, 2000, "", &mX509Cert);

    if (ret <= 0) {
        qDebug() << "Getting certificate info failed with error: " << ret;
        return;
    }

    /* In case of success the return value is the size of the information
     * written into buf
     *
     * TODO: This is currently not short description but all x509 information
     * */
    mShortDescription = QString::fromUtf8(buf, ret);

    mValid = true;
}

Certificate::~Certificate()
{
    x509_crt_free(&mX509Cert);
}