/****************************************************************************
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** This file is part of the QtNetwork module of the Qt Toolkit.
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/****************************************************************************
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** In addition, as a special exception, the copyright holders listed above give
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****************************************************************************/

#include "qsslsocket_openssl_p.h"
#include <QtCore/private/qjni_p.h>

QT_BEGIN_NAMESPACE

QList<QByteArray> QSslSocketPrivate::fetchSslCertificateData()
{
    QList<QByteArray> certificateData;

    QJNIObjectPrivate certificates = QJNIObjectPrivate::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
                                                                               "getSSLCertificates",
                                                                               "()[[B");
    if (!certificates.isValid())
        return certificateData;

    QJNIEnvironmentPrivate env;
    jobjectArray jcertificates = static_cast<jobjectArray>(certificates.object());
    const jint nCertificates = env->GetArrayLength(jcertificates);

    for (int i = 0; i < nCertificates; ++i) {
        jbyteArray jCert = static_cast<jbyteArray>(env->GetObjectArrayElement(jcertificates, i));
        const uint sz = env->GetArrayLength(jCert);
        jbyte *buffer = env->GetByteArrayElements(jCert, 0);
        certificateData.append(QByteArray(reinterpret_cast<char*>(buffer), sz));

        env->ReleaseByteArrayElements(jCert, buffer, JNI_ABORT); // don't copy back the elements
        env->DeleteLocalRef(jCert);
    }

    return certificateData;
}

QT_END_NAMESPACE