/*

* Copyright (c) 2002-2003 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#include <badesca.h>

#include "mnativesecureconnectioninformation.h"

#include "com_nokia_mj_impl_https_SecurityInfoImpl.h"

#include "s60commonutils.h"

#include "logger.h"

using namespace java::util;

// Constants that define the date/time '00:00, 1 Jan 1970' when used to create a TTime object

const TUint JavaUpperTimeFor1970 = 14474675;

const TUint JavaLowerTimeFor1970 = 254771200;

/* Takes a jlong which is the number of milliseconds from the Java epoch time

of 00:00 1st Jan 1970 and converts it into a EPOC TTime object */

TTime CreateEpocTTime(jlong aJavaTime)

{

    // Convert jlong to a TInt64

    TInt64 timeNum = *reinterpret_cast<TInt64*>(&aJavaTime);

    // Create a TTime object that represents the Java Date 'epoch' time of 00:00, 1 Jan 1970

    TInt64 javaEpocTimeNum = MAKE_TINT64(JavaUpperTimeFor1970, JavaLowerTimeFor1970);

    TTime time(javaEpocTimeNum);

    TTimeIntervalMicroSeconds delta(timeNum * 1000);

    return time + delta;

}

/* Takes a TTime and returns the number of milliseconds since the Java epoch time

of 00:00 1st Jan 1970 */

jlong CreateJavaTime(TTime aEpocTime)

{

    // Create a TTime object that represents the Java Date 'epoch' time of 00:00, 1 Jan 1970

    TInt64 javaEpocTimeNum = MAKE_TINT64(JavaUpperTimeFor1970, JavaLowerTimeFor1970);

    TTime javaEpochTime(javaEpocTimeNum);

    // Find difference in microseconds between 'epoch' and EPOC date and adjust to milliseconds

    TTimeIntervalMicroSeconds microInterval = aEpocTime.MicroSecondsFrom(javaEpochTime);

    TInt64 intervalNum = microInterval.Int64();

    intervalNum /= 1000;

    jlong jInterval = *reinterpret_cast<jlong*>(&intervalNum);

    return jInterval;

}

void AddToJavaStringArrayL(JNIEnv& aJni, jobjectArray& aContainer, TInt aPosition, const TDesC& aString)

{

    jstring javaString = S60CommonUtils::NativeToJavaString(aJni, aString);

    if (javaString == NULL)

        return;

    aJni.SetObjectArrayElement(aContainer, aPosition, javaString);

    aJni.DeleteLocalRef(javaString);

}

JNIEXPORT jint JNICALL Java_com_nokia_mj_impl_https_SecurityInfoImpl__1createSecurityInfo(

    JNIEnv* aJni,

    jobject,

    jint aSecureConnectionHandle,

    jobjectArray aStringResultArray,

    jlongArray aLongResultArray)

{

    //Java unhand uses a reinterpret_cast which messes up the vtables

    //as we are casting to a mixin.

    LOG(ESOCKET,EInfo,"++ jni _createSecurityInfo");

    MNativeSecureConnectionInformation* endPoint = reinterpret_cast<MNativeSecureConnectionInformation*>(aSecureConnectionHandle);

    TTime start = TTime();

    TTime end = TTime();

    CDesCArraySeg* stringResult = NULL;

    stringResult = new CDesCArraySeg(com_nokia_mj_impl_https_SecurityInfoImpl_DATA_STRING_NUMBER);

    if (!stringResult)

        return KErrNoMemory;

    TInt error = KErrNone;

    if (endPoint)

    {

        TRAP(error, endPoint->GetSecurityInfoL(*stringResult, start, end););

    }

    if (error == KErrNone)

    {

        jlong longResult = CreateJavaTime(start);

        aJni->SetLongArrayRegion(aLongResultArray,

                                 com_nokia_mj_impl_https_SecurityInfoImpl_CERT_NOT_BEFORE,

                                 1, &longResult);

        longResult = CreateJavaTime(end);

        aJni->SetLongArrayRegion(aLongResultArray,

                                 com_nokia_mj_impl_https_SecurityInfoImpl_CERT_NOT_AFTER,

                                 1, &longResult);

        for (TInt i = 0; i < stringResult->Count() && error == KErrNone; ++i)

        {

            TRAP(error, AddToJavaStringArrayL(*aJni, aStringResultArray, i, (*stringResult)[i]));

        }

        delete stringResult;

    }

    //Ignore the error if there is no cert, Java will throw a Certificate Exception

    if (error==KErrNotFound)

        error=KErrNone;

    LOG(ESOCKET,EInfo,"-- jni _createSecurityInfo");

    return error;

}