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comparison: security/nss/cmd/derdump/derdump.c
security/nss/cmd/derdump/derdump.c
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:02fe9c174c0e |
|---|---|
| 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 "secutil.h" | |
| 6 #include "nss.h" | |
| 7 #include <errno.h> | |
| 8 | |
| 9 #if defined(XP_WIN) || (defined(__sun) && !defined(SVR4)) | |
| 10 #if !defined(WIN32) | |
| 11 extern int fprintf(FILE *, char *, ...); | |
| 12 #endif | |
| 13 #endif | |
| 14 #include "plgetopt.h" | |
| 15 | |
| 16 static void Usage(char *progName) | |
| 17 { | |
| 18 fprintf(stderr, | |
| 19 "Usage: %s [-r] [-i input] [-o output]\n", | |
| 20 progName); | |
| 21 fprintf(stderr, "%-20s For formatted items, dump raw bytes as well\n", | |
| 22 "-r"); | |
| 23 fprintf(stderr, "%-20s Define an input file to use (default is stdin)\n", | |
| 24 "-i input"); | |
| 25 fprintf(stderr, "%-20s Define an output file to use (default is stdout)\n", | |
| 26 "-o output"); | |
| 27 exit(-1); | |
| 28 } | |
| 29 | |
| 30 int main(int argc, char **argv) | |
| 31 { | |
| 32 char *progName; | |
| 33 FILE *outFile; | |
| 34 PRFileDesc *inFile; | |
| 35 SECItem der; | |
| 36 SECStatus rv; | |
| 37 PRInt16 xp_error; | |
| 38 PRBool raw = PR_FALSE; | |
| 39 PLOptState *optstate; | |
| 40 PLOptStatus status; | |
| 41 | |
| 42 progName = strrchr(argv[0], '/'); | |
| 43 progName = progName ? progName+1 : argv[0]; | |
| 44 | |
| 45 /* Parse command line arguments */ | |
| 46 inFile = 0; | |
| 47 outFile = 0; | |
| 48 optstate = PL_CreateOptState(argc, argv, "i:o:r"); | |
| 49 while ((status = PL_GetNextOpt(optstate)) == PL_OPT_OK) { | |
| 50 switch (optstate->option) { | |
| 51 case 'i': | |
| 52 inFile = PR_Open(optstate->value, PR_RDONLY, 0); | |
| 53 if (!inFile) { | |
| 54 fprintf(stderr, "%s: unable to open \"%s\" for reading\n", | |
| 55 progName, optstate->value); | |
| 56 return -1; | |
| 57 } | |
| 58 break; | |
| 59 | |
| 60 case 'o': | |
| 61 outFile = fopen(optstate->value, "w"); | |
| 62 if (!outFile) { | |
| 63 fprintf(stderr, "%s: unable to open \"%s\" for writing\n", | |
| 64 progName, optstate->value); | |
| 65 return -1; | |
| 66 } | |
| 67 break; | |
| 68 | |
| 69 case 'r': | |
| 70 raw = PR_TRUE; | |
| 71 break; | |
| 72 | |
| 73 default: | |
| 74 Usage(progName); | |
| 75 break; | |
| 76 } | |
| 77 } | |
| 78 if (status == PL_OPT_BAD) | |
| 79 Usage(progName); | |
| 80 | |
| 81 if (!inFile) inFile = PR_STDIN; | |
| 82 if (!outFile) outFile = stdout; | |
| 83 | |
| 84 rv = NSS_NoDB_Init(NULL); /* XXX */ | |
| 85 if (rv != SECSuccess) { | |
| 86 SECU_PrintPRandOSError(progName); | |
| 87 return -1; | |
| 88 } | |
| 89 | |
| 90 rv = SECU_ReadDERFromFile(&der, inFile, PR_FALSE, PR_FALSE); | |
| 91 if (rv == SECSuccess) { | |
| 92 rv = DER_PrettyPrint(outFile, &der, raw); | |
| 93 if (rv == SECSuccess) | |
| 94 return 0; | |
| 95 } | |
| 96 | |
| 97 xp_error = PORT_GetError(); | |
| 98 if (xp_error) { | |
| 99 SECU_PrintError(progName, "error %d", xp_error); | |
| 100 } | |
| 101 if (errno) { | |
| 102 SECU_PrintSystemError(progName, "errno=%d", errno); | |
| 103 } | |
| 104 return 1; | |
| 105 } |
