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comparison: security/nss/lib/freebl/mpi/tests/mptest-6.c
security/nss/lib/freebl/mpi/tests/mptest-6.c
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:1e98e4cc56ba |
|---|---|
| 1 /* | |
| 2 * Simple test driver for MPI library | |
| 3 * | |
| 4 * Test 6: Output functions | |
| 5 * | |
| 6 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 7 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 8 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 9 | |
| 10 #include <stdio.h> | |
| 11 #include <stdlib.h> | |
| 12 #include <string.h> | |
| 13 #include <ctype.h> | |
| 14 #include <limits.h> | |
| 15 | |
| 16 #include "mpi.h" | |
| 17 | |
| 18 void print_buf(FILE *ofp, char *buf, int len) | |
| 19 { | |
| 20 int ix, brk = 0; | |
| 21 | |
| 22 for(ix = 0; ix < len; ix++) { | |
| 23 fprintf(ofp, "%02X ", buf[ix]); | |
| 24 | |
| 25 brk = (brk + 1) & 0xF; | |
| 26 if(!brk) | |
| 27 fputc('\n', ofp); | |
| 28 } | |
| 29 | |
| 30 if(brk) | |
| 31 fputc('\n', ofp); | |
| 32 | |
| 33 } | |
| 34 | |
| 35 int main(int argc, char *argv[]) | |
| 36 { | |
| 37 int ix, size; | |
| 38 mp_int a; | |
| 39 char *buf; | |
| 40 | |
| 41 if(argc < 2) { | |
| 42 fprintf(stderr, "Usage: %s <a>\n", argv[0]); | |
| 43 return 1; | |
| 44 } | |
| 45 | |
| 46 printf("Test 6: Output functions\n\n"); | |
| 47 | |
| 48 mp_init(&a); | |
| 49 | |
| 50 mp_read_radix(&a, argv[1], 10); | |
| 51 | |
| 52 printf("\nConverting to a string:\n"); | |
| 53 | |
| 54 printf("Rx Size Representation\n"); | |
| 55 for(ix = 2; ix <= MAX_RADIX; ix++) { | |
| 56 size = mp_radix_size(&a, ix); | |
| 57 | |
| 58 buf = calloc(size, sizeof(char)); | |
| 59 mp_toradix(&a, buf, ix); | |
| 60 printf("%2d: %3d: %s\n", ix, size, buf); | |
| 61 free(buf); | |
| 62 | |
| 63 } | |
| 64 | |
| 65 printf("\nRaw output:\n"); | |
| 66 size = mp_raw_size(&a); | |
| 67 buf = calloc(size, sizeof(char)); | |
| 68 | |
| 69 printf("Size: %d bytes\n", size); | |
| 70 | |
| 71 mp_toraw(&a, buf); | |
| 72 print_buf(stdout, buf, size); | |
| 73 free(buf); | |
| 74 | |
| 75 mp_clear(&a); | |
| 76 | |
| 77 return 0; | |
| 78 } |
