2012-10-01 22:02:15 +04:00
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/* 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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2008-06-06 16:40:11 +04:00
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#include "plgetopt.h"
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#include "secutil.h"
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#include "nssb64.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 fread(char *, size_t, size_t, FILE*);
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extern int fwrite(char *, size_t, size_t, FILE*);
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extern int fprintf(FILE *, char *, ...);
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#endif
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#endif
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#if defined(WIN32)
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#include "fcntl.h"
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#include "io.h"
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#endif
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static PRInt32
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output_ascii (void *arg, const char *obuf, PRInt32 size)
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{
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FILE *outFile = arg;
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int nb;
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nb = fwrite(obuf, 1, size, outFile);
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if (nb != size) {
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PORT_SetError(SEC_ERROR_IO);
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return -1;
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}
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return nb;
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}
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static SECStatus
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encode_file(FILE *outFile, FILE *inFile)
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{
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NSSBase64Encoder *cx;
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int nb;
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SECStatus status = SECFailure;
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unsigned char ibuf[4096];
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cx = NSSBase64Encoder_Create(output_ascii, outFile);
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if (!cx) {
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return -1;
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}
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for (;;) {
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if (feof(inFile)) break;
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nb = fread(ibuf, 1, sizeof(ibuf), inFile);
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if (nb != sizeof(ibuf)) {
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if (nb == 0) {
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if (ferror(inFile)) {
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PORT_SetError(SEC_ERROR_IO);
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goto loser;
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}
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/* eof */
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break;
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}
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}
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status = NSSBase64Encoder_Update(cx, ibuf, nb);
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if (status != SECSuccess) goto loser;
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}
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status = NSSBase64Encoder_Destroy(cx, PR_FALSE);
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if (status != SECSuccess)
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return status;
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/*
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* Add a trailing CRLF. Note this must be done *after* the call
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* to Destroy above (because only then are we sure all data has
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* been written out).
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*/
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fwrite("\r\n", 1, 2, outFile);
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return SECSuccess;
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loser:
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(void) NSSBase64Encoder_Destroy(cx, PR_TRUE);
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return status;
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}
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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 [-i input] [-o output]\n",
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progName);
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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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Bug 1020695: Update Mozilla to use NSS 3.16.2 Beta 4. Includes fixes for
bug 1013088, bug 996237, bug 970539, bug 1016567, bug 485732, bug 334013,
bug 959864, bug 1016836, bug 1016811, bug 1018536, bug 996250, bug 1009227,
bug 963150, bug 1007126, bug 1021102.
2014-06-14 01:17:18 +04:00
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fprintf(stderr, "%-20s Wrap output in BEGIN/END lines and the given suffix\n",
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"-w suffix");
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fprintf(stderr, "%-20s (use \"c\" as a shortcut for suffix CERTIFICATE)\n",
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"");
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2008-06-06 16:40:11 +04:00
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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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SECStatus rv;
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FILE *inFile, *outFile;
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PLOptState *optstate;
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PLOptStatus status;
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Bug 1020695: Update Mozilla to use NSS 3.16.2 Beta 4. Includes fixes for
bug 1013088, bug 996237, bug 970539, bug 1016567, bug 485732, bug 334013,
bug 959864, bug 1016836, bug 1016811, bug 1018536, bug 996250, bug 1009227,
bug 963150, bug 1007126, bug 1021102.
2014-06-14 01:17:18 +04:00
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char *suffix = NULL;
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2008-06-06 16:40:11 +04:00
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inFile = 0;
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outFile = 0;
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progName = strrchr(argv[0], '/');
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if (!progName)
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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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Bug 1020695: Update Mozilla to use NSS 3.16.2 Beta 4. Includes fixes for
bug 1013088, bug 996237, bug 970539, bug 1016567, bug 485732, bug 334013,
bug 959864, bug 1016836, bug 1016811, bug 1018536, bug 996250, bug 1009227,
bug 963150, bug 1007126, bug 1021102.
2014-06-14 01:17:18 +04:00
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optstate = PL_CreateOptState(argc, argv, "i:o:w:");
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2008-06-06 16:40:11 +04:00
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while ((status = PL_GetNextOpt(optstate)) == PL_OPT_OK) {
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switch (optstate->option) {
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default:
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Usage(progName);
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break;
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case 'i':
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inFile = fopen(optstate->value, "rb");
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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, "wb");
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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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Bug 1020695: Update Mozilla to use NSS 3.16.2 Beta 4. Includes fixes for
bug 1013088, bug 996237, bug 970539, bug 1016567, bug 485732, bug 334013,
bug 959864, bug 1016836, bug 1016811, bug 1018536, bug 996250, bug 1009227,
bug 963150, bug 1007126, bug 1021102.
2014-06-14 01:17:18 +04:00
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case 'w':
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if (!strcmp(optstate->value, "c"))
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suffix = strdup("CERTIFICATE");
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else
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suffix = strdup(optstate->value);
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break;
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2008-06-06 16:40:11 +04:00
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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) {
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#if defined(WIN32)
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/* If we're going to read binary data from stdin, we must put stdin
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** into O_BINARY mode or else incoming \r\n's will become \n's.
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*/
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int smrv = _setmode(_fileno(stdin), _O_BINARY);
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if (smrv == -1) {
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fprintf(stderr,
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"%s: Cannot change stdin to binary mode. Use -i option instead.\n",
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progName);
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return smrv;
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}
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#endif
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inFile = stdin;
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}
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if (!outFile) {
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#if defined(WIN32)
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/* We're going to write binary data to stdout. We must put stdout
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** into O_BINARY mode or else outgoing \r\n's will become \r\r\n's.
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*/
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int smrv = _setmode(_fileno(stdout), _O_BINARY);
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if (smrv == -1) {
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fprintf(stderr,
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"%s: Cannot change stdout to binary mode. Use -o option instead.\n",
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progName);
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return smrv;
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}
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#endif
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outFile = stdout;
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}
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Bug 1020695: Update Mozilla to use NSS 3.16.2 Beta 4. Includes fixes for
bug 1013088, bug 996237, bug 970539, bug 1016567, bug 485732, bug 334013,
bug 959864, bug 1016836, bug 1016811, bug 1018536, bug 996250, bug 1009227,
bug 963150, bug 1007126, bug 1021102.
2014-06-14 01:17:18 +04:00
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if (suffix) {
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fprintf(outFile, "-----BEGIN %s-----\n", suffix);
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}
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2008-06-06 16:40:11 +04:00
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rv = encode_file(outFile, inFile);
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if (rv != SECSuccess) {
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fprintf(stderr, "%s: lossage: error=%d errno=%d\n",
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progName, PORT_GetError(), errno);
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return -1;
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}
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Bug 1020695: Update Mozilla to use NSS 3.16.2 Beta 4. Includes fixes for
bug 1013088, bug 996237, bug 970539, bug 1016567, bug 485732, bug 334013,
bug 959864, bug 1016836, bug 1016811, bug 1018536, bug 996250, bug 1009227,
bug 963150, bug 1007126, bug 1021102.
2014-06-14 01:17:18 +04:00
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if (suffix) {
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fprintf(outFile, "-----END %s-----\n", suffix);
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}
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2008-06-06 16:40:11 +04:00
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return 0;
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}
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