qsslsocket_openssl_android.cpp

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**
** In addition, as a special exception, the copyright holders listed above give
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#include <QtCore/QJniEnvironment>
#include <QtCore/QJniObject>
 
QT_BEGIN_NAMESPACE
 
namespace QTlsPrivate {
 
QList<QByteArray> fetchSslCertificateData()
{
    QList<QByteArray> certificateData;
 
    QJniObject certificates = QJniObject::callStaticObjectMethod("org/qtproject/qt/android/QtNative",
                                                                 "getSSLCertificates",
                                                                 "()[[B");
    if (!certificates.isValid())
        return certificateData;
 
    QJniEnvironment env;
    jobjectArray jcertificates = certificates.object<jobjectArray>();
    const jint nCertificates = env->GetArrayLength(jcertificates);
    certificateData.reserve(static_cast<int>(nCertificates));
 
    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;
}
 
} // namespace QTlsPrivate
 
QT_END_NAMESPACE