| /* This Source Code Form is subject to the terms of the Mozilla Public |
| * License, v. 2.0. If a copy of the MPL was not distributed with this |
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| |
| #include "secutil.h" |
| #include "nss.h" |
| #include <errno.h> |
| |
| #if defined(XP_WIN) || (defined(__sun) && !defined(SVR4)) |
| #if !defined(WIN32) |
| extern int fprintf(FILE *, char *, ...); |
| #endif |
| #endif |
| #include "plgetopt.h" |
| |
| static void |
| Usage(char *progName) |
| { |
| fprintf(stderr, |
| "Usage: %s [-r] [-i input] [-o output]\n", |
| progName); |
| fprintf(stderr, "%-20s For formatted items, dump raw bytes as well\n", |
| "-r"); |
| fprintf(stderr, "%-20s Define an input file to use (default is stdin)\n", |
| "-i input"); |
| fprintf(stderr, "%-20s Define an output file to use (default is stdout)\n", |
| "-o output"); |
| exit(-1); |
| } |
| |
| int |
| main(int argc, char **argv) |
| { |
| char *progName; |
| FILE *outFile; |
| PRFileDesc *inFile; |
| SECItem der = { siBuffer, NULL, 0 }; |
| SECStatus rv; |
| PRInt16 xp_error; |
| PRBool raw = PR_FALSE; |
| PLOptState *optstate; |
| PLOptStatus status; |
| int retval = -1; |
| |
| progName = strrchr(argv[0], '/'); |
| progName = progName ? progName + 1 : argv[0]; |
| |
| /* Parse command line arguments */ |
| inFile = 0; |
| outFile = 0; |
| optstate = PL_CreateOptState(argc, argv, "i:o:r"); |
| while ((status = PL_GetNextOpt(optstate)) == PL_OPT_OK) { |
| switch (optstate->option) { |
| case 'i': |
| inFile = PR_Open(optstate->value, PR_RDONLY, 0); |
| if (!inFile) { |
| fprintf(stderr, "%s: unable to open \"%s\" for reading\n", |
| progName, optstate->value); |
| goto cleanup; |
| } |
| break; |
| |
| case 'o': |
| outFile = fopen(optstate->value, "w"); |
| if (!outFile) { |
| fprintf(stderr, "%s: unable to open \"%s\" for writing\n", |
| progName, optstate->value); |
| goto cleanup; |
| } |
| break; |
| |
| case 'r': |
| raw = PR_TRUE; |
| break; |
| |
| default: |
| Usage(progName); |
| break; |
| } |
| } |
| if (status == PL_OPT_BAD) |
| Usage(progName); |
| |
| if (!inFile) |
| inFile = PR_STDIN; |
| if (!outFile) |
| outFile = stdout; |
| |
| rv = NSS_NoDB_Init(NULL); |
| if (rv != SECSuccess) { |
| SECU_PrintPRandOSError(progName); |
| goto cleanup; |
| } |
| |
| rv = SECU_ReadDERFromFile(&der, inFile, PR_FALSE, PR_FALSE); |
| if (rv == SECSuccess) { |
| rv = DER_PrettyPrint(outFile, &der, raw); |
| if (rv == SECSuccess) { |
| retval = 0; |
| goto cleanup; |
| } |
| } |
| |
| xp_error = PORT_GetError(); |
| if (xp_error) { |
| SECU_PrintError(progName, "error %d", xp_error); |
| } |
| if (errno) { |
| SECU_PrintSystemError(progName, "errno=%d", errno); |
| } |
| retval = 1; |
| |
| cleanup: |
| retval |= NSS_Shutdown(); |
| if (inFile) { |
| PR_Close(inFile); |
| } |
| if (outFile) { |
| fflush(outFile); |
| fclose(outFile); |
| } |
| PL_DestroyOptState(optstate); |
| if (der.data) { |
| PORT_Free(der.data); |
| } |
| |
| return retval; |
| } |