RTDECL(int) RTAsn1Time_Compare(PCRTASN1TIME pLeft, PCRTASN1TIME pRight)
{
    Assert(pLeft  && (!RTAsn1Time_IsPresent(pLeft)  || pLeft->Asn1Core.pOps  == &g_RTAsn1Time_Vtable));
    Assert(pRight && (!RTAsn1Time_IsPresent(pRight) || pRight->Asn1Core.pOps == &g_RTAsn1Time_Vtable));

    int iDiff;
    if (RTAsn1Time_IsPresent(pLeft))
    {
        if (RTAsn1Time_IsPresent(pRight))
        {
            RTTIMESPEC TsLeft;
            AssertReturn(RTTimeImplode(&TsLeft, &pLeft->Time), -1);

            RTTIMESPEC TsRight;
            AssertReturn(RTTimeImplode(&TsRight, &pRight->Time), 1);

            iDiff = RTTimeSpecCompare(&TsLeft, &TsRight);
        }
        else
            iDiff = -1;
    }
    else
        iDiff = 0 - (int)RTAsn1Time_IsPresent(pRight);
    return iDiff;
}
예제 #2
0
파일: time.cpp 프로젝트: miguelinux/vbox
/**
 * Attempts to convert an ISO date string to a time structure.
 *
 * We're a little forgiving with zero padding, unspecified parts, and leading
 * and trailing spaces.
 *
 * @retval  pTime on success,
 * @retval  NULL on failure.
 * @param   pTime       The time spec.
 * @param   pszString   The ISO date string to convert.
 */
RTDECL(PRTTIMESPEC) RTTimeSpecFromString(PRTTIMESPEC pTime, const char *pszString)
{
    RTTIME Time;
    if (RTTimeFromString(&Time, pszString))
        return RTTimeImplode(pTime, &Time);
    return NULL;
}
RTDECL(int) RTAsn1Time_CompareWithTimeSpec(PCRTASN1TIME pLeft, PCRTTIMESPEC pTsRight)
{
    int iDiff = RTAsn1Time_IsPresent(pLeft) ? 0 : -1;
    if (!iDiff)
    {
        RTTIMESPEC TsLeft;
        AssertReturn(RTTimeImplode(&TsLeft, &pLeft->Time), -1);

        iDiff = RTTimeSpecCompare(&TsLeft, pTsRight);
    }

    return iDiff;
}
예제 #4
0
int main()
{
    RTTIMESPEC      Now;
    RTTIMESPEC      Ts1;
    RTTIMESPEC      Ts2;
    RTTIME          T1;
    RTTIME          T2;
#ifdef RTTIME_INCL_TIMEVAL
    struct timeval  Tv1;
    struct timeval  Tv2;
    struct timespec Tsp1;
    struct timespec Tsp2;
#endif
    RTTEST          hTest;

    int rc = RTTestInitAndCreate("tstRTTimeSpec", &hTest);
    if (rc)
        return rc;

    /*
     * Simple test with current time.
     */
    RTTestSub(hTest, "Current time (UTC)");
    CHECK_NZ(RTTimeNow(&Now));
    CHECK_NZ(RTTimeExplode(&T1, &Now));
    RTTestIPrintf(RTTESTLVL_ALWAYS, "   %RI64 ns - %s\n", RTTimeSpecGetNano(&Now), ToString(&T1));
    CHECK_NZ(RTTimeImplode(&Ts1, &T1));
    if (!RTTimeSpecIsEqual(&Ts1, &Now))
        RTTestIFailed("%RI64 != %RI64\n", RTTimeSpecGetNano(&Ts1), RTTimeSpecGetNano(&Now));

    /*
     * Simple test with current local time.
     */
    RTTestSub(hTest, "Current time (local)");
    CHECK_NZ(RTTimeLocalNow(&Now));
    CHECK_NZ(RTTimeExplode(&T1, &Now));
    RTTestIPrintf(RTTESTLVL_ALWAYS, "   %RI64 ns - %s\n", RTTimeSpecGetNano(&Now), ToString(&T1));
    CHECK_NZ(RTTimeImplode(&Ts1, &T1));
    if (!RTTimeSpecIsEqual(&Ts1, &Now))
        RTTestIFailed("%RI64 != %RI64\n", RTTimeSpecGetNano(&Ts1), RTTimeSpecGetNano(&Now));

    /*
     * Some simple tests with fixed dates (just checking for smoke).
     */
    RTTestSub(hTest, "Smoke");
    TEST_NS(INT64_C(0));
    CHECK_TIME(&T1, 1970,01,01, 00,00,00,        0,   1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
    TEST_NS(INT64_C(86400000000000));
    CHECK_TIME(&T1, 1970,01,02, 00,00,00,        0,   2, 4, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    TEST_NS(INT64_C(1));
    CHECK_TIME(&T1, 1970,01,01, 00,00,00,        1,   1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
    TEST_NS(INT64_C(-1));
    CHECK_TIME(&T1, 1969,12,31, 23,59,59,999999999, 365, 2, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    /*
     * Test the limits.
     */
    RTTestSub(hTest, "Extremes");
    TEST_NS(INT64_MAX);
    TEST_NS(INT64_MIN);
    TEST_SEC(1095379198);
    CHECK_TIME(&T1, 2004, 9,16, 23,59,58,        0, 260, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
    TEST_SEC(1095379199);
    CHECK_TIME(&T1, 2004, 9,16, 23,59,59,        0, 260, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
    TEST_SEC(1095379200);
    CHECK_TIME(&T1, 2004, 9,17, 00,00,00,        0, 261, 4, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
    TEST_SEC(1095379201);
    CHECK_TIME(&T1, 2004, 9,17, 00,00,01,        0, 261, 4, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);


    /*
     * Test normalization (UTC).
     */
    RTTestSub(hTest, "Normalization (UTC)");
    /* simple */
    CHECK_NZ(RTTimeNow(&Now));
    CHECK_NZ(RTTimeExplode(&T1, &Now));
    T2 = T1;
    CHECK_NZ(RTTimeNormalize(&T1));
    if (memcmp(&T1, &T2, sizeof(T1)))
        RTTestIFailed("simple normalization failed\n");
    CHECK_NZ(RTTimeImplode(&Ts1, &T1));
    CHECK_NZ(RTTimeSpecIsEqual(&Ts1, &Now));

    /* a few partial dates. */
    memset(&T1, 0, sizeof(T1));
    SET_TIME(  &T1, 1970,01,01, 00,00,00,        0,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1970,01,01, 00,00,00,        0,   1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 1970,00,00, 00,00,00,        1,   1, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1970,01,01, 00,00,00,        1,   1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 2007,12,06, 02,15,23,        1,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 2007,12,06, 02,15,23,        1, 340, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 1968,01,30, 00,19,24,        5,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1968,01,30, 00,19,24,        5,  30, 1, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);

    SET_TIME(  &T1, 1969,01,31, 00, 9, 2,        7,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1969,01,31, 00, 9, 2,        7,  31, 4, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 1969,03,31, 00, 9, 2,        7,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1969,03,31, 00, 9, 2,        7,  90, 0, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 1969,12,31, 00,00,00,        9,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1969,12,31, 00,00,00,        9, 365, 2, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 1969,12,30, 00,00,00,       30,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1969,12,30, 00,00,00,       30, 364, 1, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 1969,00,00, 00,00,00,       30, 363, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1969,12,29, 00,00,00,       30, 363, 0, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 1969,00,00, 00,00,00,       30, 362, 6, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1969,12,28, 00,00,00,       30, 362, 6, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 1969,12,27, 00,00,00,       30,   0, 5, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1969,12,27, 00,00,00,       30, 361, 5, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 1969,00,00, 00,00,00,       30, 360, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1969,12,26, 00,00,00,       30, 360, 4, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 1969,12,25, 00,00,00,       12,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1969,12,25, 00,00,00,       12, 359, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 1969,12,24, 00,00,00,       16,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1969,12,24, 00,00,00,       16, 358, 2, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    /* outside the year table range */
    SET_TIME(  &T1, 1200,01,30, 00,00,00,        2,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1200,01,30, 00,00,00,        2,  30, 6, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);

    SET_TIME(  &T1, 2555,11,29, 00,00,00,        2,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 2555,11,29, 00,00,00,        2, 333, 5, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 2555,00,00, 00,00,00,        3, 333, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 2555,11,29, 00,00,00,        3, 333, 5, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    /* time overflow */
    SET_TIME(  &T1, 1969,12,30, 255,255,255, UINT32_MAX, 364, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 1970,01, 9, 19,19,19,294967295,   9, 4, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    /* date overflow */
    SET_TIME(  &T1, 2007,11,36, 02,15,23,        1,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 2007,12,06, 02,15,23,        1, 340, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 2007,10,67, 02,15,23,        1,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 2007,12,06, 02,15,23,        1, 340, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 2007,10,98, 02,15,23,        1,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 2008,01,06, 02,15,23,        1,   6, 6, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);

    SET_TIME(  &T1, 2006,24,06, 02,15,23,        1,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 2007,12,06, 02,15,23,        1, 340, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    SET_TIME(  &T1, 2003,60,37, 02,15,23,        1,   0, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 2008,01,06, 02,15,23,        1,   6, 6, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);

    SET_TIME(  &T1, 2003,00,00, 02,15,23,        1,1801, 0, 0, 0);
    CHECK_NZ(RTTimeNormalize(&T1));
    CHECK_TIME(&T1, 2007,12,06, 02,15,23,        1, 340, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);

    /*
     * Conversions.
     */
#define CHECK_NSEC(Ts1, T2) \
    do { \
        RTTIMESPEC TsTmp; \
        RTTESTI_CHECK_MSG( RTTimeSpecGetNano(&(Ts1)) == RTTimeSpecGetNano(RTTimeImplode(&TsTmp, &(T2))), \
                          ("line %d: %RI64, %RI64\n", __LINE__, \
                           RTTimeSpecGetNano(&(Ts1)),   RTTimeSpecGetNano(RTTimeImplode(&TsTmp, &(T2)))) ); \
    } while (0)
    RTTestSub(hTest, "Conversions, positive");
    SET_TIME(&T1, 1980,01,01, 00,00,00,        0,   1, 1, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
    RTTESTI_CHECK(RTTimeSpecSetDosSeconds(&Ts2,    0) == &Ts2);
    RTTESTI_CHECK(RTTimeSpecGetDosSeconds(&Ts2) == 0);
    CHECK_NSEC(Ts2, T1);

    SET_TIME(&T1, 1980,01,01, 00,00,00,        0,   1, 1, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
    RTTESTI_CHECK(RTTimeSpecSetNtTime(&Ts2,    INT64_C(119600064000000000)) == &Ts2);
    RTTESTI_CHECK(RTTimeSpecGetNtTime(&Ts2) == INT64_C(119600064000000000));
    CHECK_NSEC(Ts2, T1);

    SET_TIME(&T1, 1970,01,01, 00,00,01,        0,   1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
    RTTESTI_CHECK(RTTimeSpecSetSeconds(&Ts2,    1) == &Ts2);
    RTTESTI_CHECK(RTTimeSpecGetSeconds(&Ts2) == 1);
    CHECK_NSEC(Ts2, T1);

    SET_TIME(&T1, 1970,01,01, 00,00,01,        0,   1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
    RTTESTI_CHECK(RTTimeSpecSetMilli(&Ts2,    1000) == &Ts2);
    RTTESTI_CHECK(RTTimeSpecGetMilli(&Ts2) == 1000);
    CHECK_NSEC(Ts2, T1);

    SET_TIME(&T1, 1970,01,01, 00,00,01,        0,   1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
    RTTESTI_CHECK(RTTimeSpecSetMicro(&Ts2,    1000000) == &Ts2);
    RTTESTI_CHECK(RTTimeSpecGetMicro(&Ts2) == 1000000);
    CHECK_NSEC(Ts2, T1);

    SET_TIME(&T1, 1970,01,01, 00,00,01,        0,   1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
    RTTESTI_CHECK(RTTimeSpecSetNano(&Ts2,    1000000000) == &Ts2);
    RTTESTI_CHECK(RTTimeSpecGetNano(&Ts2) == 1000000000);
    CHECK_NSEC(Ts2, T1);

#ifdef RTTIME_INCL_TIMEVAL
    SET_TIME(&T1, 1970,01,01, 00,00,01,     5000,   1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
    Tv1.tv_sec  = 1;
    Tv1.tv_usec = 5;
    RTTESTI_CHECK(RTTimeSpecSetTimeval(&Ts2, &Tv1) == &Ts2);
    RTTESTI_CHECK(RTTimeSpecGetMicro(&Ts2) == 1000005);
    CHECK_NSEC(Ts2, T1);
    RTTESTI_CHECK(RTTimeSpecGetTimeval(&Ts2, &Tv2) == &Tv2);
    RTTESTI_CHECK(Tv1.tv_sec == Tv2.tv_sec); RTTESTI_CHECK(Tv1.tv_usec == Tv2.tv_usec);
#endif

#ifdef RTTIME_INCL_TIMESPEC
    SET_TIME(&T1, 1970,01,01, 00,00,01,        5,   1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
    Tsp1.tv_sec  = 1;
    Tsp1.tv_nsec = 5;
    RTTESTI_CHECK(RTTimeSpecSetTimespec(&Ts2, &Tsp1) == &Ts2);
    RTTESTI_CHECK(RTTimeSpecGetNano(&Ts2) == 1000000005);
    CHECK_NSEC(Ts2, T1);
    RTTESTI_CHECK(RTTimeSpecGetTimespec(&Ts2, &Tsp2) == &Tsp2);
    RTTESTI_CHECK(Tsp1.tv_sec == Tsp2.tv_sec); RTTESTI_CHECK(Tsp1.tv_nsec == Tsp2.tv_nsec);
#endif


    RTTestSub(hTest, "Conversions, negative");

#ifdef RTTIME_INCL_TIMEVAL
    SET_TIME(&T1, 1969,12,31, 23,59,58,999995000, 365, 2, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
    Tv1.tv_sec  = -2;
    Tv1.tv_usec = 999995;
    RTTESTI_CHECK(RTTimeSpecSetTimeval(&Ts2, &Tv1) == &Ts2);
    RTTESTI_CHECK_MSG(RTTimeSpecGetMicro(&Ts2) == -1000005, ("%RI64\n", RTTimeSpecGetMicro(&Ts2)));
    CHECK_NSEC(Ts2, T1);
    RTTESTI_CHECK(RTTimeSpecGetTimeval(&Ts2, &Tv2) == &Tv2);
    RTTESTI_CHECK(Tv1.tv_sec == Tv2.tv_sec); RTTESTI_CHECK(Tv1.tv_usec == Tv2.tv_usec);
#endif

#ifdef RTTIME_INCL_TIMESPEC
    SET_TIME(&T1, 1969,12,31, 23,59,58,999999995, 365, 2, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
    Tsp1.tv_sec  = -2;
    Tsp1.tv_nsec = 999999995;
    RTTESTI_CHECK(RTTimeSpecSetTimespec(&Ts2, &Tsp1) == &Ts2);
    RTTESTI_CHECK_MSG(RTTimeSpecGetNano(&Ts2) == -1000000005, ("%RI64\n", RTTimeSpecGetMicro(&Ts2)));
    CHECK_NSEC(Ts2, T1);
    RTTESTI_CHECK(RTTimeSpecGetTimespec(&Ts2, &Tsp2) == &Tsp2);
    RTTESTI_CHECK(Tsp1.tv_sec == Tsp2.tv_sec); RTTESTI_CHECK(Tsp1.tv_nsec == Tsp2.tv_nsec);
#endif

    /*
     * Summary
     */
    return RTTestSummaryAndDestroy(hTest);
}
예제 #5
0
RTDECL(int) RTCrPkcs7VerifySignedData(PCRTCRPKCS7CONTENTINFO pContentInfo, uint32_t fFlags,
                                      RTCRSTORE hAdditionalCerts, RTCRSTORE hTrustedCerts,
                                      PCRTTIMESPEC pValidationTime, PFNRTCRPKCS7VERIFYCERTCALLBACK pfnVerifyCert, void *pvUser,
                                      PRTERRINFO pErrInfo)
{
    /*
     * Check the input.
     */
    if (pfnVerifyCert)
        AssertPtrReturn(pfnVerifyCert, VERR_INVALID_POINTER);
    else
        pfnVerifyCert = RTCrPkcs7VerifyCertCallbackDefault;

    if (!RTCrPkcs7ContentInfo_IsSignedData(pContentInfo))
        return RTErrInfoSet(pErrInfo, VERR_CR_PKCS7_NOT_SIGNED_DATA, "Not PKCS #7 SignedData.");
    PCRTCRPKCS7SIGNEDDATA pSignedData = pContentInfo->u.pSignedData;
    int rc = RTCrPkcs7SignedData_CheckSanity(pSignedData, 0, pErrInfo, "");
    if (RT_FAILURE(rc))
        return rc;

    /*
     * Hash the content info.
     */
    /* Exactly what the content is, for some stupid reason unnecessarily
       complicated.  Figure it out here as we'll need it for the OpenSSL code
       path as well. */
    void const *pvContent = pSignedData->ContentInfo.Content.Asn1Core.uData.pv;
    uint32_t    cbContent = pSignedData->ContentInfo.Content.Asn1Core.cb;
    if (pSignedData->ContentInfo.Content.pEncapsulated)
    {
        pvContent = pSignedData->ContentInfo.Content.pEncapsulated->uData.pv;
        cbContent = pSignedData->ContentInfo.Content.pEncapsulated->cb;
    }

    /* Check that there aren't too many or too few hash algorithms for our
       implementation and purposes. */
    RTCRDIGEST     ahDigests[2];
    uint32_t const cDigests = pSignedData->DigestAlgorithms.cItems;
    if (!cDigests) /** @todo we might have to support this... */
        return RTErrInfoSetF(pErrInfo, VERR_CR_PKCS7_NO_DIGEST_ALGORITHMS, "No digest algorithms");

    if (cDigests > RT_ELEMENTS(ahDigests))
        return RTErrInfoSetF(pErrInfo, VERR_CR_PKCS7_TOO_MANY_DIGEST_ALGORITHMS,
                             "Too many digest algorithm: cAlgorithms=%u", cDigests);

    /* Create the message digest calculators. */
    rc = VERR_CR_PKCS7_NO_DIGEST_ALGORITHMS;
    uint32_t i;
    for (i = 0; i < cDigests; i++)
    {
        rc = RTCrDigestCreateByObjId(&ahDigests[i], &pSignedData->DigestAlgorithms.paItems[i].Algorithm);
        if (RT_FAILURE(rc))
        {
            rc = RTErrInfoSetF(pErrInfo, VERR_CR_PKCS7_DIGEST_CREATE_ERROR, "Error creating digest for '%s': %Rrc",
                               pSignedData->DigestAlgorithms.paItems[i].Algorithm.szObjId, rc);
            break;
        }
    }
    if (RT_SUCCESS(rc))
    {
        /* Hash the content. */
        for (i = 0; i < cDigests && RT_SUCCESS(rc); i++)
        {
            rc = RTCrDigestUpdate(ahDigests[i], pvContent, cbContent);
            if (RT_SUCCESS(rc))
                rc = RTCrDigestFinal(ahDigests[i], NULL, 0);
        }
        if (RT_SUCCESS(rc))
        {
            /*
             * Validate the signed infos.
             */
            uint32_t fPrimaryVccFlags = !(fFlags & RTCRPKCS7VERIFY_SD_F_USAGE_TIMESTAMPING)
                                      ? RTCRPKCS7VCC_F_SIGNED_DATA : RTCRPKCS7VCC_F_TIMESTAMP;
            rc = VERR_CR_PKCS7_NO_SIGNER_INFOS;
            for (i = 0; i < pSignedData->SignerInfos.cItems; i++)
            {
                PCRTCRPKCS7SIGNERINFO   pSignerInfo = &pSignedData->SignerInfos.paItems[i];
                RTCRDIGEST              hThisDigest = NIL_RTCRDIGEST; /* (gcc maybe incredible stupid.) */
                rc = rtCrPkcs7VerifyFindDigest(&hThisDigest, pSignedData, pSignerInfo, ahDigests, pErrInfo);
                if (RT_FAILURE(rc))
                    break;

                /*
                 * See if we can find a trusted signing time.
                 * (Note that while it would make sense splitting up this function,
                 * we need to carry a lot of arguments around, so better not.)
                 */
                bool                    fDone              = false;
                PCRTCRPKCS7SIGNERINFO   pSigningTimeSigner = NULL;
                PCRTASN1TIME            pSignedTime;
                while (   !fDone
                       && (pSignedTime = RTCrPkcs7SignerInfo_GetSigningTime(pSignerInfo, &pSigningTimeSigner)) != NULL)
                {
                    RTTIMESPEC ThisValidationTime;
                    if (RT_LIKELY(RTTimeImplode(&ThisValidationTime, &pSignedTime->Time)))
                    {
                        if (pSigningTimeSigner == pSignerInfo)
                        {
                            if (fFlags & RTCRPKCS7VERIFY_SD_F_COUNTER_SIGNATURE_SIGNING_TIME_ONLY)
                                continue;
                            rc = rtCrPkcs7VerifySignerInfo(pSignerInfo, pSignedData, hThisDigest, fFlags,
                                                           hAdditionalCerts, hTrustedCerts, &ThisValidationTime,
                                                           pfnVerifyCert, fPrimaryVccFlags | RTCRPKCS7VCC_F_TIMESTAMP,
                                                           pvUser, pErrInfo);
                        }
                        else
                        {
                            rc = VINF_SUCCESS;
                            if (!(fFlags & RTCRPKCS7VERIFY_SD_F_USE_SIGNING_TIME_UNVERIFIED))
                                rc = rtCrPkcs7VerifyCounterSignerInfo(pSigningTimeSigner, pSignerInfo, pSignedData, fFlags,
                                                                      hAdditionalCerts, hTrustedCerts, &ThisValidationTime,
                                                                      pfnVerifyCert, RTCRPKCS7VCC_F_TIMESTAMP, pvUser, pErrInfo);
                            if (RT_SUCCESS(rc))
                                rc = rtCrPkcs7VerifySignerInfo(pSignerInfo, pSignedData, hThisDigest, fFlags, hAdditionalCerts,
                                                               hTrustedCerts, &ThisValidationTime,
                                                               pfnVerifyCert, fPrimaryVccFlags, pvUser, pErrInfo);
                        }
                        fDone = RT_SUCCESS(rc)
                             || (fFlags & RTCRPKCS7VERIFY_SD_F_ALWAYS_USE_SIGNING_TIME_IF_PRESENT);
                    }
                    else
                    {
                        rc = RTErrInfoSet(pErrInfo, VERR_INTERNAL_ERROR_3, "RTTimeImplode failed");
                        fDone = true;
                    }
                }

                /*
                 * If not luck, check for microsoft timestamp counter signatures.
                 */
                if (!fDone && !(fFlags & RTCRPKCS7VERIFY_SD_F_IGNORE_MS_TIMESTAMP))
                {
                    PCRTCRPKCS7CONTENTINFO pSignedTimestamp = NULL;
                    pSignedTime = RTCrPkcs7SignerInfo_GetMsTimestamp(pSignerInfo, &pSignedTimestamp);
                    if (pSignedTime)
                    {
                        RTTIMESPEC ThisValidationTime;
                        if (RT_LIKELY(RTTimeImplode(&ThisValidationTime, &pSignedTime->Time)))
                        {
                            rc = VINF_SUCCESS;
                            if (!(fFlags & RTCRPKCS7VERIFY_SD_F_USE_MS_TIMESTAMP_UNVERIFIED))
                                rc = RTCrPkcs7VerifySignedData(pSignedTimestamp,
                                                               fFlags | RTCRPKCS7VERIFY_SD_F_IGNORE_MS_TIMESTAMP
                                                               | RTCRPKCS7VERIFY_SD_F_USAGE_TIMESTAMPING,
                                                               hAdditionalCerts, hTrustedCerts, &ThisValidationTime,
                                                               pfnVerifyCert, pvUser, pErrInfo);

                            if (RT_SUCCESS(rc))
                                rc = rtCrPkcs7VerifySignerInfo(pSignerInfo, pSignedData, hThisDigest, fFlags, hAdditionalCerts,
                                                               hTrustedCerts, &ThisValidationTime,
                                                               pfnVerifyCert, fPrimaryVccFlags, pvUser, pErrInfo);
                            fDone = RT_SUCCESS(rc)
                                 || (fFlags & RTCRPKCS7VERIFY_SD_F_ALWAYS_USE_MS_TIMESTAMP_IF_PRESENT);
                        }
                        else
                        {
                            rc = RTErrInfoSet(pErrInfo, VERR_INTERNAL_ERROR_3, "RTTimeImplode failed");
                            fDone = true;
                        }

                    }
                }

                /*
                 * No valid signing time found, use the one specified instead.
                 */
                if (!fDone)
                    rc = rtCrPkcs7VerifySignerInfo(pSignerInfo, pSignedData, hThisDigest, fFlags, hAdditionalCerts, hTrustedCerts,
                                                   pValidationTime, pfnVerifyCert, fPrimaryVccFlags, pvUser, pErrInfo);
                RTCrDigestRelease(hThisDigest);
                if (RT_FAILURE(rc))
                    break;
            }
        }
        else
            rc = RTErrInfoSetF(pErrInfo, VERR_CR_PKCS7_DIGEST_CALC_ERROR,
                               "Hashing content failed unexpectedly (i=%u): %Rrc", i, rc);

        /* Clean up digests. */
        i = cDigests;
    }
    while (i-- > 0)
    {
        int rc2 = RTCrDigestRelease(ahDigests[i]);
        AssertRC(rc2);
    }


#ifdef IPRT_WITH_OPENSSL
    /*
     * Verify using OpenSSL and combine the results (should be identical).
     */
    /** @todo figure out how to verify MS timstamp signatures using OpenSSL. */
    if (fFlags & RTCRPKCS7VERIFY_SD_F_USAGE_TIMESTAMPING)
        return rc;
    int rcOssl = rtCrPkcs7VerifySignedDataUsingOpenSsl(pContentInfo, fFlags, hAdditionalCerts, hTrustedCerts,
                                                       pvContent, cbContent, RT_SUCCESS(rc) ? pErrInfo : NULL);
    if (RT_SUCCESS(rcOssl) && RT_SUCCESS(rc))
        return rc;
//    AssertMsg(RT_FAILURE_NP(rcOssl) && RT_FAILURE_NP(rc), ("%Rrc, %Rrc\n", rcOssl, rc));
    if (RT_FAILURE(rc))
        return rc;
    return rcOssl;
#else
    return rc;
#endif
}