Add m-esr52 at 52.6.0

1 files changed, 158 insertions, 0 deletions

diff --git a/security/nss/cmd/libpkix/perf/nss_threads.c b/security/nss/cmd/libpkix/perf/nss_threads.c
new file mode 100644
index 000000000..202f128b6
--- /dev/null
+++ b/security/nss/cmd/libpkix/perf/nss_threads.c
@@ -0,0 +1,158 @@
+/* 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/. */
+/*
+ * nssThreads.c
+ *
+ * NSS 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"
+
+typedef struct ThreadDataStr tData;
+
+struct ThreadDataStr {
+    CERTCertificate* cert;
+    PRIntervalTime duration;
+    PRUint32 iterations;
+};
+
+static void
+ThreadEntry(void* data)
+{
+    tData* tdata = (tData*)data;
+    PRIntervalTime duration = tdata->duration;
+    PRTime now = PR_Now();
+    PRIntervalTime start = PR_IntervalNow();
+
+    PR_ASSERT(duration);
+    if (!duration) {
+        return;
+    }
+    do {
+        SECStatus rv = CERT_VerifyCertificate(CERT_GetDefaultCertDB(),
+                                              tdata->cert,
+                                              PR_TRUE,
+                                              certificateUsageEmailSigner,
+                                              now,
+                                              NULL,
+                                              NULL,
+                                              NULL);
+        if (rv != SECSuccess) {
+            (void)fprintf(stderr, "Validation failed.\n");
+            PORT_Assert(0);
+            return;
+        }
+        tdata->iterations++;
+    } while ((PR_IntervalNow() - start) < duration);
+}
+
+static void
+Test(CERTCertificate* cert, PRIntervalTime duration, 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.cert = cert;
+    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 <duration> <threads> <certnickname>\n\n",
+                 progname);
+    finish("", 0);
+}
+
+int
+nss_threads(int argc, char** argv)
+{
+    SECStatus rv = SECSuccess;
+    CERTCertDBHandle* handle = NULL;
+    CERTCertificate* cert = NULL;
+    PRIntervalTime duration = PR_SecondsToInterval(1);
+    PRUint32 threads = 1;
+    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]);
+    }
+
+    handle = CERT_GetDefaultCertDB();
+    PR_ASSERT(handle);
+    cert = CERT_FindCertByNicknameOrEmailAddr(handle, argv[3]);
+    if (!cert) {
+        finish("Unable to find certificate.\n", 1);
+    }
+    Test(cert, duration, threads);
+
+    CERT_DestroyCertificate(cert);
+    return (0);
+}