diff options
Diffstat (limited to 'security/nss/cmd/derdump/derdump.c')
| -rw-r--r-- | security/nss/cmd/derdump/derdump.c | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/security/nss/cmd/derdump/derdump.c b/security/nss/cmd/derdump/derdump.c new file mode 100644 index 000000000..603d5f772 --- /dev/null +++ b/security/nss/cmd/derdump/derdump.c @@ -0,0 +1,135 @@ +/* + * The contents of this file are subject to the Mozilla Public + * License Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS + * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or + * implied. See the License for the specific language governing + * rights and limitations under the License. + * + * The Original Code is the Netscape security libraries. + * + * The Initial Developer of the Original Code is Netscape + * Communications Corporation. Portions created by Netscape are + * Copyright (C) 1994-2000 Netscape Communications Corporation. All + * Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the + * terms of the GNU General Public License Version 2 or later (the + * "GPL"), in which case the provisions of the GPL are applicable + * instead of those above. If you wish to allow use of your + * version of this file only under the terms of the GPL and not to + * allow others to use your version of this file under the MPL, + * indicate your decision by deleting the provisions above and + * replace them with the notice and other provisions required by + * the GPL. If you do not delete the provisions above, a recipient + * may use your version of this file under either the MPL or the + * GPL. + */ + +#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; + int option; + FILE *outFile; + PRFileDesc *inFile; + SECItem der; + SECStatus rv; + int16 xp_error; + PRBool raw = PR_FALSE; + PLOptState *optstate; + PLOptStatus status; + + 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); + return -1; + } + break; + + case 'o': + outFile = fopen(optstate->value, "w"); + if (!outFile) { + fprintf(stderr, "%s: unable to open \"%s\" for writing\n", + progName, optstate->value); + return -1; + } + 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); /* XXX */ + if (rv != SECSuccess) { + SECU_PrintPRandOSError(progName); + return -1; + } + + rv = SECU_ReadDERFromFile(&der, inFile, PR_FALSE); + if (rv == SECSuccess) { + rv = DER_PrettyPrint(outFile, &der, raw); + if (rv == SECSuccess) + return 0; + } + + xp_error = PORT_GetError(); + if (xp_error) { + SECU_PrintError(progName, "error %d", xp_error); + } + if (errno) { + SECU_PrintSystemError(progName, "errno=%d", errno); + } + return 1; +} |