security/nss/lib/freebl/mpi/tests/mptest-9.c@6474c204b198 (annotated)
security/nss/lib/freebl/mpi/tests/mptest-9.c
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* |
| michael@0 | 2 | * mptest-9.c |
| michael@0 | 3 | * |
| michael@0 | 4 | * Test logical functions |
| michael@0 | 5 | * |
| michael@0 | 6 | * This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 7 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 8 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 9 | |
| michael@0 | 10 | #include <stdio.h> |
| michael@0 | 11 | #include <stdlib.h> |
| michael@0 | 12 | #include <string.h> |
| michael@0 | 13 | #include <ctype.h> |
| michael@0 | 14 | #include <limits.h> |
| michael@0 | 15 | #include <time.h> |
| michael@0 | 16 | |
| michael@0 | 17 | #include "mpi.h" |
| michael@0 | 18 | #include "mplogic.h" |
| michael@0 | 19 | |
| michael@0 | 20 | int main(int argc, char *argv[]) |
| michael@0 | 21 | { |
| michael@0 | 22 | mp_int a, b, c; |
| michael@0 | 23 | int pco; |
| michael@0 | 24 | mp_err res; |
| michael@0 | 25 | |
| michael@0 | 26 | printf("Test 9: Logical functions\n\n"); |
| michael@0 | 27 | |
| michael@0 | 28 | if(argc < 3) { |
| michael@0 | 29 | fprintf(stderr, "Usage: %s <a> <b>\n", argv[0]); |
| michael@0 | 30 | return 1; |
| michael@0 | 31 | } |
| michael@0 | 32 | |
| michael@0 | 33 | mp_init(&a); mp_init(&b); mp_init(&c); |
| michael@0 | 34 | mp_read_radix(&a, argv[1], 16); |
| michael@0 | 35 | mp_read_radix(&b, argv[2], 16); |
| michael@0 | 36 | |
| michael@0 | 37 | printf("a = "); mp_print(&a, stdout); fputc('\n', stdout); |
| michael@0 | 38 | printf("b = "); mp_print(&b, stdout); fputc('\n', stdout); |
| michael@0 | 39 | |
| michael@0 | 40 | mpl_not(&a, &c); |
| michael@0 | 41 | printf("~a = "); mp_print(&c, stdout); fputc('\n', stdout); |
| michael@0 | 42 | |
| michael@0 | 43 | mpl_and(&a, &b, &c); |
| michael@0 | 44 | printf("a & b = "); mp_print(&c, stdout); fputc('\n', stdout); |
| michael@0 | 45 | |
| michael@0 | 46 | mpl_or(&a, &b, &c); |
| michael@0 | 47 | printf("a | b = "); mp_print(&c, stdout); fputc('\n', stdout); |
| michael@0 | 48 | |
| michael@0 | 49 | mpl_xor(&a, &b, &c); |
| michael@0 | 50 | printf("a ^ b = "); mp_print(&c, stdout); fputc('\n', stdout); |
| michael@0 | 51 | |
| michael@0 | 52 | mpl_rsh(&a, &c, 1); |
| michael@0 | 53 | printf("a >> 1 = "); mp_print(&c, stdout); fputc('\n', stdout); |
| michael@0 | 54 | mpl_rsh(&a, &c, 5); |
| michael@0 | 55 | printf("a >> 5 = "); mp_print(&c, stdout); fputc('\n', stdout); |
| michael@0 | 56 | mpl_rsh(&a, &c, 16); |
| michael@0 | 57 | printf("a >> 16 = "); mp_print(&c, stdout); fputc('\n', stdout); |
| michael@0 | 58 | |
| michael@0 | 59 | mpl_lsh(&a, &c, 1); |
| michael@0 | 60 | printf("a << 1 = "); mp_print(&c, stdout); fputc('\n', stdout); |
| michael@0 | 61 | mpl_lsh(&a, &c, 5); |
| michael@0 | 62 | printf("a << 5 = "); mp_print(&c, stdout); fputc('\n', stdout); |
| michael@0 | 63 | mpl_lsh(&a, &c, 16); |
| michael@0 | 64 | printf("a << 16 = "); mp_print(&c, stdout); fputc('\n', stdout); |
| michael@0 | 65 | |
| michael@0 | 66 | mpl_num_set(&a, &pco); |
| michael@0 | 67 | printf("population(a) = %d\n", pco); |
| michael@0 | 68 | mpl_num_set(&b, &pco); |
| michael@0 | 69 | printf("population(b) = %d\n", pco); |
| michael@0 | 70 | |
| michael@0 | 71 | res = mpl_parity(&a); |
| michael@0 | 72 | if(res == MP_EVEN) |
| michael@0 | 73 | printf("a has even parity\n"); |
| michael@0 | 74 | else |
| michael@0 | 75 | printf("a has odd parity\n"); |
| michael@0 | 76 | |
| michael@0 | 77 | mp_clear(&c); |
| michael@0 | 78 | mp_clear(&b); |
| michael@0 | 79 | mp_clear(&a); |
| michael@0 | 80 | |
| michael@0 | 81 | return 0; |
| michael@0 | 82 | } |
| michael@0 | 83 |
