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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /security/nss/lib/freebl/mpi/tests/mptest-b.c
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'security/nss/lib/freebl/mpi/tests/mptest-b.c')
-rw-r--r--security/nss/lib/freebl/mpi/tests/mptest-b.c230
1 files changed, 230 insertions, 0 deletions
diff --git a/security/nss/lib/freebl/mpi/tests/mptest-b.c b/security/nss/lib/freebl/mpi/tests/mptest-b.c
new file mode 100644
index 000000000..07f30eaf8
--- /dev/null
+++ b/security/nss/lib/freebl/mpi/tests/mptest-b.c
@@ -0,0 +1,230 @@
+/*
+ * Simple test driver for MPI library
+ *
+ * Test GF2m: Binary Polynomial Arithmetic
+ *
+ * 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 "mp_gf2m.h"
+
+int
+main(int argc, char *argv[])
+{
+ int ix;
+ mp_int pp, a, b, x, y, order;
+ mp_int c, d, e;
+ mp_digit r;
+ mp_err res;
+ unsigned int p[] = { 163, 7, 6, 3, 0 };
+ unsigned int ptemp[10];
+
+ printf("Test b: Binary Polynomial Arithmetic\n\n");
+
+ mp_init(&pp);
+ mp_init(&a);
+ mp_init(&b);
+ mp_init(&x);
+ mp_init(&y);
+ mp_init(&order);
+
+ mp_read_radix(&pp, "0800000000000000000000000000000000000000C9", 16);
+ mp_read_radix(&a, "1", 16);
+ mp_read_radix(&b, "020A601907B8C953CA1481EB10512F78744A3205FD", 16);
+ mp_read_radix(&x, "03F0EBA16286A2D57EA0991168D4994637E8343E36", 16);
+ mp_read_radix(&y, "00D51FBC6C71A0094FA2CDD545B11C5C0C797324F1", 16);
+ mp_read_radix(&order, "040000000000000000000292FE77E70C12A4234C33", 16);
+ printf("pp = ");
+ mp_print(&pp, stdout);
+ fputc('\n', stdout);
+ printf("a = ");
+ mp_print(&a, stdout);
+ fputc('\n', stdout);
+ printf("b = ");
+ mp_print(&b, stdout);
+ fputc('\n', stdout);
+ printf("x = ");
+ mp_print(&x, stdout);
+ fputc('\n', stdout);
+ printf("y = ");
+ mp_print(&y, stdout);
+ fputc('\n', stdout);
+ printf("order = ");
+ mp_print(&order, stdout);
+ fputc('\n', stdout);
+
+ mp_init(&c);
+ mp_init(&d);
+ mp_init(&e);
+
+ /* Test polynomial conversion */
+ ix = mp_bpoly2arr(&pp, ptemp, 10);
+ if (
+ (ix != 5) ||
+ (ptemp[0] != p[0]) ||
+ (ptemp[1] != p[1]) ||
+ (ptemp[2] != p[2]) ||
+ (ptemp[3] != p[3]) ||
+ (ptemp[4] != p[4])) {
+ printf("Polynomial to array conversion not correct\n");
+ return -1;
+ }
+
+ printf("Polynomial conversion test #1 successful.\n");
+ MP_CHECKOK(mp_barr2poly(p, &c));
+ if (mp_cmp(&pp, &c) != 0) {
+ printf("Array to polynomial conversion not correct\n");
+ return -1;
+ }
+ printf("Polynomial conversion test #2 successful.\n");
+
+ /* Test addition */
+ MP_CHECKOK(mp_badd(&a, &a, &c));
+ if (mp_cmp_z(&c) != 0) {
+ printf("a+a should equal zero\n");
+ return -1;
+ }
+ printf("Addition test #1 successful.\n");
+ MP_CHECKOK(mp_badd(&a, &b, &c));
+ MP_CHECKOK(mp_badd(&b, &c, &c));
+ if (mp_cmp(&c, &a) != 0) {
+ printf("c = (a + b) + b should equal a\n");
+ printf("a = ");
+ mp_print(&a, stdout);
+ fputc('\n', stdout);
+ printf("c = ");
+ mp_print(&c, stdout);
+ fputc('\n', stdout);
+ return -1;
+ }
+ printf("Addition test #2 successful.\n");
+
+ /* Test multiplication */
+ mp_set(&c, 2);
+ MP_CHECKOK(mp_bmul(&b, &c, &c));
+ MP_CHECKOK(mp_badd(&b, &c, &c));
+ mp_set(&d, 3);
+ MP_CHECKOK(mp_bmul(&b, &d, &d));
+ if (mp_cmp(&c, &d) != 0) {
+ printf("c = (2 * b) + b should equal c = 3 * b\n");
+ printf("c = ");
+ mp_print(&c, stdout);
+ fputc('\n', stdout);
+ printf("d = ");
+ mp_print(&d, stdout);
+ fputc('\n', stdout);
+ return -1;
+ }
+ printf("Multiplication test #1 successful.\n");
+
+ /* Test modular reduction */
+ MP_CHECKOK(mp_bmod(&b, p, &c));
+ if (mp_cmp(&b, &c) != 0) {
+ printf("c = b mod p should equal b\n");
+ printf("b = ");
+ mp_print(&b, stdout);
+ fputc('\n', stdout);
+ printf("c = ");
+ mp_print(&c, stdout);
+ fputc('\n', stdout);
+ return -1;
+ }
+ printf("Modular reduction test #1 successful.\n");
+ MP_CHECKOK(mp_badd(&b, &pp, &c));
+ MP_CHECKOK(mp_bmod(&c, p, &c));
+ if (mp_cmp(&b, &c) != 0) {
+ printf("c = (b + p) mod p should equal b\n");
+ printf("b = ");
+ mp_print(&b, stdout);
+ fputc('\n', stdout);
+ printf("c = ");
+ mp_print(&c, stdout);
+ fputc('\n', stdout);
+ return -1;
+ }
+ printf("Modular reduction test #2 successful.\n");
+ MP_CHECKOK(mp_bmul(&b, &pp, &c));
+ MP_CHECKOK(mp_bmod(&c, p, &c));
+ if (mp_cmp_z(&c) != 0) {
+ printf("c = (b * p) mod p should equal 0\n");
+ printf("c = ");
+ mp_print(&c, stdout);
+ fputc('\n', stdout);
+ return -1;
+ }
+ printf("Modular reduction test #3 successful.\n");
+
+ /* Test modular multiplication */
+ MP_CHECKOK(mp_bmulmod(&b, &pp, p, &c));
+ if (mp_cmp_z(&c) != 0) {
+ printf("c = (b * p) mod p should equal 0\n");
+ printf("c = ");
+ mp_print(&c, stdout);
+ fputc('\n', stdout);
+ return -1;
+ }
+ printf("Modular multiplication test #1 successful.\n");
+ mp_set(&c, 1);
+ MP_CHECKOK(mp_badd(&pp, &c, &c));
+ MP_CHECKOK(mp_bmulmod(&b, &c, p, &c));
+ if (mp_cmp(&b, &c) != 0) {
+ printf("c = (b * (p + 1)) mod p should equal b\n");
+ printf("b = ");
+ mp_print(&b, stdout);
+ fputc('\n', stdout);
+ printf("c = ");
+ mp_print(&c, stdout);
+ fputc('\n', stdout);
+ return -1;
+ }
+ printf("Modular multiplication test #2 successful.\n");
+
+ /* Test modular squaring */
+ MP_CHECKOK(mp_copy(&b, &c));
+ MP_CHECKOK(mp_bmulmod(&b, &c, p, &c));
+ MP_CHECKOK(mp_bsqrmod(&b, p, &d));
+ if (mp_cmp(&c, &d) != 0) {
+ printf("c = (b * b) mod p should equal d = b^2 mod p\n");
+ printf("c = ");
+ mp_print(&c, stdout);
+ fputc('\n', stdout);
+ printf("d = ");
+ mp_print(&d, stdout);
+ fputc('\n', stdout);
+ return -1;
+ }
+ printf("Modular squaring test #1 successful.\n");
+
+ /* Test modular division */
+ MP_CHECKOK(mp_bdivmod(&b, &x, &pp, p, &c));
+ MP_CHECKOK(mp_bmulmod(&c, &x, p, &c));
+ if (mp_cmp(&b, &c) != 0) {
+ printf("c = (b / x) * x mod p should equal b\n");
+ printf("b = ");
+ mp_print(&b, stdout);
+ fputc('\n', stdout);
+ printf("c = ");
+ mp_print(&c, stdout);
+ fputc('\n', stdout);
+ return -1;
+ }
+ printf("Modular division test #1 successful.\n");
+
+CLEANUP:
+
+ mp_clear(&order);
+ mp_clear(&y);
+ mp_clear(&x);
+ mp_clear(&b);
+ mp_clear(&a);
+ mp_clear(&pp);
+
+ return 0;
+}