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