RetroZilla/security/nss/cmd/libpkix/perf/libpkix_buildthreads.c

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
 * libpkixBuildThreads.c
 *
 * libpkix Builder Performance Evaluation application (multi-threaded)
 *
 */

#include <stdio.h>
#include <string.h>

#include "secutil.h"

#include "nspr.h"
#include "prtypes.h"
#include "prtime.h"
#include "prlong.h"

#include "pk11func.h"
#include "secasn1.h"
#include "cert.h"
#include "cryptohi.h"
#include "secoid.h"
#include "certdb.h"
#include "nss.h"

#include "pkix.h"
#include "pkix_tools.h"
#include "pkix_pl_cert.h"

#include "testutil.h"
#include "testutil_nss.h"

static void *plContext = NULL;

#undef pkixTempResult
#define PERF_DECREF(obj) \
        { \
                PKIX_Error *pkixTempResult = NULL; \
                if (obj){ \
                        pkixTempResult = PKIX_PL_Object_DecRef \
                        ((PKIX_PL_Object *)(obj), plContext); \
                        obj = NULL; \
                } \
        }

static void finish(char* message, int code);

typedef struct ThreadDataStr tData;

struct ThreadDataStr {
    CERTCertificate* anchor;
    char* eecertName;
    PRIntervalTime duration;
    CERTCertDBHandle *handle;
    PRUint32 iterations;
};

#define PKIX_LOGGER_ON 1

#ifdef PKIX_LOGGER_ON

char *logLevels[] = {
        "None",
        "Fatal Error",
        "Error",
        "Warning",
        "Debug",
        "Trace"
};

static PKIX_Error *loggerCallback(
        PKIX_Logger *logger,
        PKIX_PL_String *message,
        PKIX_UInt32 logLevel,
        PKIX_ERRORCLASS logComponent,
        void *plContext)
{
        char *msg = NULL;
        static int callCount = 0;

        msg = PKIX_String2ASCII(message, plContext);
        printf("Logging %s (%s): %s\n",
                logLevels[logLevel],
                PKIX_ERRORCLASSNAMES[logComponent],
                msg);
        PR_Free((void *)msg);

        return(NULL);
}

#endif /* PKIX_LOGGER_ON */

static void ThreadEntry(void* data)
{
        tData* tdata = (tData*) data;
        PRIntervalTime duration = tdata->duration;
        PRIntervalTime start = PR_IntervalNow();

        PKIX_List *anchors = NULL;
        PKIX_ProcessingParams *procParams = NULL;
        PKIX_BuildResult *buildResult = NULL;
        CERTCertificate* nsseecert;
        PKIX_PL_Cert *eeCert = NULL;
        PKIX_CertStore *certStore = NULL;
        PKIX_List *certStores = NULL;
        PKIX_ComCertSelParams *certSelParams = NULL;
        PKIX_CertSelector *certSelector = NULL;
        PKIX_PL_Date *nowDate = NULL;
        void *state = NULL; /* only relevant with non-blocking I/O */
        void *nbioContext = NULL; /* only relevant with non-blocking I/O */

        PR_ASSERT(duration);
        if (!duration){
                return;
        }

        do {

                /* libpkix code */

                /* keep more update time, testing cache */
                PKIX_PL_Date_Create_UTCTime(NULL, &nowDate, plContext);

                /* CertUsage is 0x10 and no NSS arena */
                /* We haven't determined how we obtain the value of wincx */

                nsseecert = CERT_FindCertByNicknameOrEmailAddr(tdata->handle,
                        tdata->eecertName);
                if (!nsseecert) finish("Unable to find eecert.\n", 1);

                pkix_pl_Cert_CreateWithNSSCert
                        (nsseecert, &eeCert, plContext);

                PKIX_List_Create(&anchors, plContext);

        /*
         * This code is retired.
         *      pkix_pl_Cert_CreateWithNSSCert
         *              (tdata->anchor, &anchorCert, NULL);
         *      PKIX_TrustAnchor_CreateWithCert(anchorCert, &anchor, NULL);
         *      PKIX_List_AppendItem(anchors, (PKIX_PL_Object *)anchor, NULL);
         */

                PKIX_ProcessingParams_Create(anchors, &procParams, plContext);

                PKIX_ProcessingParams_SetRevocationEnabled
                        (procParams, PKIX_TRUE, plContext);

                PKIX_ProcessingParams_SetDate
                        (procParams, nowDate, plContext);

                /* create CertSelector with target certificate in params */

                PKIX_ComCertSelParams_Create(&certSelParams, plContext);

                PKIX_ComCertSelParams_SetCertificate
                        (certSelParams, eeCert, plContext);

                PKIX_CertSelector_Create
                        (NULL, NULL, &certSelector, plContext);

                PKIX_CertSelector_SetCommonCertSelectorParams
                        (certSelector, certSelParams, plContext);

                PKIX_ProcessingParams_SetTargetCertConstraints
                        (procParams, certSelector, plContext);

                PKIX_PL_Pk11CertStore_Create(&certStore, plContext);

                PKIX_List_Create(&certStores, plContext);
                PKIX_List_AppendItem
                        (certStores, (PKIX_PL_Object *)certStore, plContext);
                PKIX_ProcessingParams_SetCertStores
                        (procParams, certStores, plContext);

                PKIX_BuildChain
                        (procParams,
                        &nbioContext,
                        &state,
                        &buildResult,
                        NULL,
                        plContext);

                /*
                 * As long as we use only CertStores with blocking I/O, we
                 * know we must be done at this point.
                 */

                if (!buildResult){
                        (void) fprintf(stderr, "libpkix BuildChain failed.\n");
                        PORT_Assert(0);
                        return;
                }

                tdata->iterations ++;

                PERF_DECREF(nowDate);
                PERF_DECREF(anchors);
                PERF_DECREF(procParams);
                PERF_DECREF(buildResult);
                PERF_DECREF(certStore);
                PERF_DECREF(certStores);
                PERF_DECREF(certSelParams);
                PERF_DECREF(certSelector);
                PERF_DECREF(eeCert);

        } while ((PR_IntervalNow() - start) < duration);


}

static void
Test(
        CERTCertificate* anchor,
        char* eecertName,
        PRIntervalTime duration,
        CERTCertDBHandle *handle,
        PRUint32 threads)
{
        tData data;
        tData** alldata;
        PRIntervalTime starttime, endtime, elapsed;
        PRUint32 msecs;
        float total = 0;
        PRThread** pthreads = NULL;
        PRUint32 i = 0;

        data.duration = duration;
        data.anchor = anchor;
        data.eecertName = eecertName;
        data.handle = handle;

        data.iterations = 0;

        starttime = PR_IntervalNow();
        pthreads = (PRThread**)PR_Malloc(threads*sizeof (PRThread*));
        alldata = (tData**)PR_Malloc(threads*sizeof (tData*));
        for (i = 0; i < threads; i++){
                alldata[i] = (tData*)PR_Malloc(sizeof (tData));
                *alldata[i] = data;
                pthreads[i] =
                        PR_CreateThread(PR_USER_THREAD,
                                        ThreadEntry,
                                        (void*) alldata[i],
                                        PR_PRIORITY_NORMAL,
                                        PR_GLOBAL_THREAD,
                                        PR_JOINABLE_THREAD,
                                        0);
        }

        for (i = 0; i < threads; i++) {
                tData* args = alldata[i];
                PR_JoinThread(pthreads[i]);
                total += args->iterations;
                PR_Free((void*)args);
        }

        PR_Free((void*) pthreads);
        PR_Free((void*) alldata);
        endtime = PR_IntervalNow();

        endtime = PR_IntervalNow();
        elapsed = endtime - starttime;
        msecs = PR_IntervalToMilliseconds(elapsed);
        total /= msecs;
        total *= 1000;
        (void) fprintf(stdout, "%f operations per second.\n", total);
}


static void finish(char* message, int code)
{
        (void) printf(message);
        exit(code);
}

static void usage(char* progname)
{
        (void) printf("Usage : %s <-d certStoreDirectory> <duration> <threads> "
                      "<anchorNickname> <eecertNickname>\n\n", progname);
        finish("", 0);
}

int
libpkix_buildthreads(int argc, char** argv)
{
        CERTCertDBHandle *handle = NULL;
        CERTCertificate* eecert = NULL;
        PRIntervalTime duration = PR_SecondsToInterval(1);
        PRUint32 threads = 1;
        PKIX_UInt32 actualMinorVersion;
        PKIX_UInt32 j = 0;
        PKIX_Logger *logger = NULL;
        void *wincx = NULL;

        /* if (argc != 5) -- when TrustAnchor used to be on command line */
        if (argc != 4)
                {
                        usage(argv[0]);
                }
        if (atoi(argv[1]) > 0)
                {
                        duration = PR_SecondsToInterval(atoi(argv[1]));
                }
        if (atoi(argv[2]) > 0)
                {
                        threads = atoi(argv[2]);
                }

        PKIX_PL_NssContext_Create(certificateUsageEmailSigner, PKIX_FALSE,
                                  NULL, &plContext);

        handle = CERT_GetDefaultCertDB();
        PR_ASSERT(handle);

#ifdef PKIX_LOGGER_ON

        /* set logger to log trace and up */
        PKIX_SetLoggers(NULL, plContext);
        PKIX_Logger_Create(loggerCallback, NULL, &logger, plContext);
        PKIX_Logger_SetMaxLoggingLevel
                (logger, PKIX_LOGGER_LEVEL_WARNING, plContext);
        PKIX_AddLogger(logger, plContext);

#endif /* PKIX_LOGGER_ON */

        /*
         * This code is retired
         *      anchor = CERT_FindCertByNicknameOrEmailAddr(handle, argv[3]);
         *      if (!anchor) finish("Unable to find anchor.\n", 1);
         *
         *      eecert = CERT_FindCertByNicknameOrEmailAddr(handle, argv[4]);
     
         *      if (!eecert) finish("Unable to find eecert.\n", 1);
         *
         *      Test(anchor, eecert, duration, threads);
         */

        Test(NULL, argv[3], duration, handle, threads);

        PERF_DECREF(logger);

        PKIX_Shutdown(plContext);

        return (0);
}