The Tor Browser / file comparison
comparison: security/nss/cmd/oidcalc/oidcalc.c
security/nss/cmd/oidcalc/oidcalc.c
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
equal
deleted
inserted
replaced
| -1:000000000000 | 0:b075646bb9c0 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #include <stdio.h> | |
| 6 #include <stdlib.h> | |
| 7 #include <string.h> | |
| 8 | |
| 9 int | |
| 10 main(int argc, char **argv) | |
| 11 { | |
| 12 char *curstr; | |
| 13 char *nextstr; | |
| 14 unsigned int firstval; | |
| 15 unsigned int secondval; | |
| 16 unsigned int val; | |
| 17 unsigned char buf[5]; | |
| 18 int count; | |
| 19 | |
| 20 if ( argc != 2 ) { | |
| 21 fprintf(stderr, "wrong number of args\n"); | |
| 22 exit(-1); | |
| 23 } | |
| 24 | |
| 25 curstr = argv[1]; | |
| 26 | |
| 27 nextstr = strchr(curstr, '.'); | |
| 28 | |
| 29 if ( nextstr == NULL ) { | |
| 30 fprintf(stderr, "only one component\n"); | |
| 31 exit(-1); | |
| 32 } | |
| 33 | |
| 34 *nextstr = '\0'; | |
| 35 firstval = atoi(curstr); | |
| 36 | |
| 37 curstr = nextstr + 1; | |
| 38 | |
| 39 nextstr = strchr(curstr, '.'); | |
| 40 | |
| 41 if ( nextstr ) { | |
| 42 *nextstr = '\0'; | |
| 43 } | |
| 44 | |
| 45 secondval = atoi(curstr); | |
| 46 | |
| 47 if ( ( firstval < 0 ) || ( firstval > 2 ) ) { | |
| 48 fprintf(stderr, "first component out of range\n"); | |
| 49 exit(-1); | |
| 50 | |
| 51 } | |
| 52 | |
| 53 if ( ( secondval < 0 ) || ( secondval > 39 ) ) { | |
| 54 fprintf(stderr, "second component out of range\n"); | |
| 55 exit(-1); | |
| 56 } | |
| 57 | |
| 58 printf("0x%x, ", ( firstval * 40 ) + secondval ); | |
| 59 while ( nextstr ) { | |
| 60 curstr = nextstr + 1; | |
| 61 | |
| 62 nextstr = strchr(curstr, '.'); | |
| 63 | |
| 64 if ( nextstr ) { | |
| 65 *nextstr = '\0'; | |
| 66 } | |
| 67 | |
| 68 memset(buf, 0, sizeof(buf)); | |
| 69 val = atoi(curstr); | |
| 70 count = 0; | |
| 71 while ( val ) { | |
| 72 buf[count] = ( val & 0x7f ); | |
| 73 val = val >> 7; | |
| 74 count++; | |
| 75 } | |
| 76 | |
| 77 while ( count-- ) { | |
| 78 if ( count ) { | |
| 79 printf("0x%x, ", buf[count] | 0x80 ); | |
| 80 } else { | |
| 81 printf("0x%x, ", buf[count] ); | |
| 82 } | |
| 83 } | |
| 84 } | |
| 85 printf("\n"); | |
| 86 return 0; | |
| 87 } | |
| 88 |
