1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/security/nss/lib/freebl/mpi/tests/mptest-6.c Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,78 @@ 1.4 +/* 1.5 + * Simple test driver for MPI library 1.6 + * 1.7 + * Test 6: Output functions 1.8 + * 1.9 + * This Source Code Form is subject to the terms of the Mozilla Public 1.10 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.11 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.12 + 1.13 +#include <stdio.h> 1.14 +#include <stdlib.h> 1.15 +#include <string.h> 1.16 +#include <ctype.h> 1.17 +#include <limits.h> 1.18 + 1.19 +#include "mpi.h" 1.20 + 1.21 +void print_buf(FILE *ofp, char *buf, int len) 1.22 +{ 1.23 + int ix, brk = 0; 1.24 + 1.25 + for(ix = 0; ix < len; ix++) { 1.26 + fprintf(ofp, "%02X ", buf[ix]); 1.27 + 1.28 + brk = (brk + 1) & 0xF; 1.29 + if(!brk) 1.30 + fputc('\n', ofp); 1.31 + } 1.32 + 1.33 + if(brk) 1.34 + fputc('\n', ofp); 1.35 + 1.36 +} 1.37 + 1.38 +int main(int argc, char *argv[]) 1.39 +{ 1.40 + int ix, size; 1.41 + mp_int a; 1.42 + char *buf; 1.43 + 1.44 + if(argc < 2) { 1.45 + fprintf(stderr, "Usage: %s <a>\n", argv[0]); 1.46 + return 1; 1.47 + } 1.48 + 1.49 + printf("Test 6: Output functions\n\n"); 1.50 + 1.51 + mp_init(&a); 1.52 + 1.53 + mp_read_radix(&a, argv[1], 10); 1.54 + 1.55 + printf("\nConverting to a string:\n"); 1.56 + 1.57 + printf("Rx Size Representation\n"); 1.58 + for(ix = 2; ix <= MAX_RADIX; ix++) { 1.59 + size = mp_radix_size(&a, ix); 1.60 + 1.61 + buf = calloc(size, sizeof(char)); 1.62 + mp_toradix(&a, buf, ix); 1.63 + printf("%2d: %3d: %s\n", ix, size, buf); 1.64 + free(buf); 1.65 + 1.66 + } 1.67 + 1.68 + printf("\nRaw output:\n"); 1.69 + size = mp_raw_size(&a); 1.70 + buf = calloc(size, sizeof(char)); 1.71 + 1.72 + printf("Size: %d bytes\n", size); 1.73 + 1.74 + mp_toraw(&a, buf); 1.75 + print_buf(stdout, buf, size); 1.76 + free(buf); 1.77 + 1.78 + mp_clear(&a); 1.79 + 1.80 + return 0; 1.81 +}