Add m-esr52 at 52.6.0

1 files changed, 68 insertions, 0 deletions

diff --git a/security/nss/lib/freebl/mpi/tests/mptest-8.c b/security/nss/lib/freebl/mpi/tests/mptest-8.c
new file mode 100644
index 000000000..a9d3afff9
--- /dev/null
+++ b/security/nss/lib/freebl/mpi/tests/mptest-8.c
@@ -0,0 +1,68 @@
+/*
+ *  Simple test driver for MPI library
+ *
+ *  Test 8: Probabilistic primality tester
+ *
+ * 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/. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <limits.h>
+#include <time.h>
+
+#define MP_IOFUNC 1
+#include "mpi.h"
+
+#include "mpprime.h"
+
+int
+main(int argc, char *argv[])
+{
+    int ix;
+    mp_digit num;
+    mp_int a;
+
+    srand(time(NULL));
+
+    if (argc < 2) {
+        fprintf(stderr, "Usage: %s <a>\n", argv[0]);
+        return 1;
+    }
+
+    printf("Test 8: Probabilistic primality testing\n\n");
+
+    mp_init(&a);
+
+    mp_read_radix(&a, argv[1], 10);
+
+    printf("a = ");
+    mp_print(&a, stdout);
+    fputc('\n', stdout);
+
+    printf("\nChecking for divisibility by small primes ... \n");
+    num = 170;
+    if (mpp_divis_primes(&a, &num) == MP_YES) {
+        printf("it is not prime\n");
+        goto CLEANUP;
+    }
+    printf("Passed that test (not divisible by any small primes).\n");
+
+    for (ix = 0; ix < 10; ix++) {
+        printf("\nPerforming Rabin-Miller test, iteration %d\n", ix + 1);
+
+        if (mpp_pprime(&a, 5) == MP_NO) {
+            printf("it is not prime\n");
+            goto CLEANUP;
+        }
+    }
+    printf("All tests passed; a is probably prime\n");
+
+CLEANUP:
+    mp_clear(&a);
+
+    return 0;
+}