/*
 *  Copyright (c) 2017, The OpenThread Authors.
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *  3. Neither the name of the copyright holder nor the
 *     names of its contributors may be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *  POSSIBILITY OF SUCH DAMAGE.
 */
#include <openthread/config.h>

#include "meshcop/commissioner.hpp"
#include "meshcop/meshcop.hpp"

#include "test_platform.h"
#include "test_util.h"

#if OPENTHREAD_FTD

void TestMinimumPassphrase(void)
{
    ot::Pskc              pskc;
    const uint8_t         expectedPskc[] = {0x44, 0x98, 0x8e, 0x22, 0xcf, 0x65, 0x2e, 0xee,
                                    0xcc, 0xd1, 0xe4, 0xc0, 0x1d, 0x01, 0x54, 0xf8};
    const otExtendedPanId xpanid         = {{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08}};
    const char            passphrase[]   = "123456";
    otInstance *          instance       = testInitInstance();
    SuccessOrQuit(ot::MeshCoP::GeneratePskc(passphrase,
                                            *reinterpret_cast<const ot::MeshCoP::NetworkName *>("OpenThread"),
                                            static_cast<const ot::MeshCoP::ExtendedPanId &>(xpanid), pskc));
    VerifyOrQuit(memcmp(pskc.m8, expectedPskc, OT_PSKC_MAX_SIZE) == 0);
    testFreeInstance(instance);
}

void TestMaximumPassphrase(void)
{
    ot::Pskc              pskc;
    const uint8_t         expectedPskc[] = {0x9e, 0x81, 0xbd, 0x35, 0xa2, 0x53, 0x76, 0x2f,
                                    0x80, 0xee, 0x04, 0xff, 0x2f, 0xa2, 0x85, 0xe9};
    const otExtendedPanId xpanid         = {{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08}};
    const char            passphrase[]   = "1234567812345678"
                              "1234567812345678"
                              "1234567812345678"
                              "1234567812345678"
                              "1234567812345678"
                              "1234567812345678"
                              "1234567812345678"
                              "1234567812345678"
                              "1234567812345678"
                              "1234567812345678"
                              "1234567812345678"
                              "1234567812345678"
                              "1234567812345678"
                              "1234567812345678"
                              "1234567812345678"
                              "123456781234567";

    otInstance *instance = testInitInstance();
    SuccessOrQuit(ot::MeshCoP::GeneratePskc(passphrase,
                                            *reinterpret_cast<const ot::MeshCoP::NetworkName *>("OpenThread"),
                                            static_cast<const ot::MeshCoP::ExtendedPanId &>(xpanid), pskc));
    VerifyOrQuit(memcmp(pskc.m8, expectedPskc, sizeof(pskc.m8)) == 0);
    testFreeInstance(instance);
}

void TestExampleInSpec(void)
{
    ot::Pskc              pskc;
    const uint8_t         expectedPskc[] = {0xc3, 0xf5, 0x93, 0x68, 0x44, 0x5a, 0x1b, 0x61,
                                    0x06, 0xbe, 0x42, 0x0a, 0x70, 0x6d, 0x4c, 0xc9};
    const otExtendedPanId xpanid         = {{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}};
    const char            passphrase[]   = "12SECRETPASSWORD34";

    otInstance *instance = testInitInstance();
    SuccessOrQuit(ot::MeshCoP::GeneratePskc(passphrase,
                                            *reinterpret_cast<const ot::MeshCoP::NetworkName *>("Test Network"),
                                            static_cast<const ot::MeshCoP::ExtendedPanId &>(xpanid), pskc));
    VerifyOrQuit(memcmp(pskc.m8, expectedPskc, sizeof(pskc.m8)) == 0);
    testFreeInstance(instance);
}

int main(void)
{
    TestMinimumPassphrase();
    TestMaximumPassphrase();
    TestExampleInSpec();
    printf("All tests passed\n");
    return 0;
}

#else // #if OPENTHREAD_FTD

int main(void)
{
    printf("PSKc generation is not supported on non-ftd build\n");
    return 0;
}

#endif // #if OPENTHREAD_FTD