mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-09-21 20:40:13 +02:00
106 lines
2.5 KiB
C
106 lines
2.5 KiB
C
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "secutil.h"
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#include "nss.h"
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#include <errno.h>
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#if defined(XP_WIN) || (defined(__sun) && !defined(SVR4))
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#if !defined(WIN32)
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extern int fprintf(FILE *, char *, ...);
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#endif
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#endif
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#include "plgetopt.h"
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static void Usage(char *progName)
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{
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fprintf(stderr,
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"Usage: %s [-r] [-i input] [-o output]\n",
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progName);
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fprintf(stderr, "%-20s For formatted items, dump raw bytes as well\n",
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"-r");
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fprintf(stderr, "%-20s Define an input file to use (default is stdin)\n",
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"-i input");
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fprintf(stderr, "%-20s Define an output file to use (default is stdout)\n",
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"-o output");
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exit(-1);
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}
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int main(int argc, char **argv)
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{
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char *progName;
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FILE *outFile;
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PRFileDesc *inFile;
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SECItem der;
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SECStatus rv;
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PRInt16 xp_error;
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PRBool raw = PR_FALSE;
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PLOptState *optstate;
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PLOptStatus status;
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progName = strrchr(argv[0], '/');
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progName = progName ? progName+1 : argv[0];
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/* Parse command line arguments */
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inFile = 0;
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outFile = 0;
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optstate = PL_CreateOptState(argc, argv, "i:o:r");
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while ((status = PL_GetNextOpt(optstate)) == PL_OPT_OK) {
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switch (optstate->option) {
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case 'i':
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inFile = PR_Open(optstate->value, PR_RDONLY, 0);
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if (!inFile) {
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fprintf(stderr, "%s: unable to open \"%s\" for reading\n",
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progName, optstate->value);
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return -1;
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}
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break;
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case 'o':
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outFile = fopen(optstate->value, "w");
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if (!outFile) {
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fprintf(stderr, "%s: unable to open \"%s\" for writing\n",
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progName, optstate->value);
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return -1;
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}
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break;
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case 'r':
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raw = PR_TRUE;
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break;
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default:
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Usage(progName);
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break;
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}
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}
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if (status == PL_OPT_BAD)
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Usage(progName);
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if (!inFile) inFile = PR_STDIN;
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if (!outFile) outFile = stdout;
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rv = NSS_NoDB_Init(NULL); /* XXX */
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if (rv != SECSuccess) {
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SECU_PrintPRandOSError(progName);
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return -1;
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}
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rv = SECU_ReadDERFromFile(&der, inFile, PR_FALSE, PR_FALSE);
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if (rv == SECSuccess) {
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rv = DER_PrettyPrint(outFile, &der, raw);
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if (rv == SECSuccess)
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return 0;
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}
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xp_error = PORT_GetError();
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if (xp_error) {
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SECU_PrintError(progName, "error %d", xp_error);
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}
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if (errno) {
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SECU_PrintSystemError(progName, "errno=%d", errno);
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}
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return 1;
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}
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