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-rw-r--r--security/nss/cmd/derdump/derdump.c128
1 files changed, 128 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..d687a8b7a
--- /dev/null
+++ b/security/nss/cmd/derdump/derdump.c
@@ -0,0 +1,128 @@
+/* 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;
+}