diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /security/nss/cmd/derdump/derdump.c | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'security/nss/cmd/derdump/derdump.c')
-rw-r--r-- | security/nss/cmd/derdump/derdump.c | 128 |
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 0000000000..d687a8b7ad --- /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; +} |