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/* 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/. */
/*
* Pretty-print some well-known BER or DER encoded data (e.g. certificates,
* keys, pkcs7)
*/
#include "secutil.h"
#if defined(__sun) && !defined(SVR4)
extern int fprintf(FILE *, char *, ...);
#endif
#include "plgetopt.h"
#include "pk11func.h"
#include "nspr.h"
#include "nss.h"
static void
Usage(char *progName)
{
fprintf(stderr,
"Usage: %s [-t type] [-a] [-i input] [-o output] [-w] [-u]\n",
progName);
fprintf(stderr, "Pretty prints a file containing ASN.1 data in DER or ascii format.\n");
fprintf(stderr, "%-14s Specify input and display type:", "-t type");
fprintf(stderr, " %s (sk),", SEC_CT_PRIVATE_KEY);
fprintf(stderr, "\n");
fprintf(stderr, "%-14s %s (pk), %s (c), %s (cr),\n", "", SEC_CT_PUBLIC_KEY,
SEC_CT_CERTIFICATE, SEC_CT_CERTIFICATE_REQUEST);
fprintf(stderr, "%-14s %s (ci), %s (p7), %s (p12), %s or %s (n).\n", "",
SEC_CT_CERTIFICATE_ID, SEC_CT_PKCS7, SEC_CT_PKCS12,
SEC_CT_CRL, SEC_CT_NAME);
fprintf(stderr, "%-14s (Use either the long type name or the shortcut.)\n", "");
fprintf(stderr, "%-14s Input is in ascii encoded form (RFC1113)\n",
"-a");
fprintf(stderr, "%-14s Define an input file to use (default is stdin)\n",
"-i input");
fprintf(stderr, "%-14s Define an output file to use (default is stdout)\n",
"-o output");
fprintf(stderr, "%-14s Don't wrap long output lines\n",
"-w");
fprintf(stderr, "%-14s Use UTF-8 (default is to show non-ascii as .)\n",
"-u");
exit(-1);
}
int
main(int argc, char **argv)
{
int rv, ascii;
char *progName;
FILE *outFile;
PRFileDesc *inFile;
SECItem der, data;
char *typeTag;
PLOptState *optstate;
PRBool wrap = PR_TRUE;
progName = strrchr(argv[0], '/');
progName = progName ? progName + 1 : argv[0];
ascii = 0;
inFile = 0;
outFile = 0;
typeTag = 0;
optstate = PL_CreateOptState(argc, argv, "at:i:o:uw");
while (PL_GetNextOpt(optstate) == PL_OPT_OK) {
switch (optstate->option) {
case '?':
Usage(progName);
break;
case 'a':
ascii = 1;
break;
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);
PORT_Free(typeTag);
PL_DestroyOptState(optstate);
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);
PORT_Free(typeTag);
PL_DestroyOptState(optstate);
return -1;
}
break;
case 't':
typeTag = strdup(optstate->value);
break;
case 'u':
SECU_EnableUtf8Display(PR_TRUE);
break;
case 'w':
wrap = PR_FALSE;
break;
}
}
PL_DestroyOptState(optstate);
if (!typeTag)
Usage(progName);
if (!inFile)
inFile = PR_STDIN;
if (!outFile)
outFile = stdout;
PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 1);
rv = NSS_NoDB_Init(NULL);
if (rv != SECSuccess) {
fprintf(stderr, "%s: NSS_NoDB_Init failed (%s)\n",
progName, SECU_Strerror(PORT_GetError()));
exit(1);
}
SECU_RegisterDynamicOids();
rv = SECU_ReadDERFromFile(&der, inFile, ascii, PR_FALSE);
if (rv != SECSuccess) {
fprintf(stderr, "%s: SECU_ReadDERFromFile failed\n", progName);
exit(1);
}
/* Data is untyped, using the specified type */
data.data = der.data;
data.len = der.len;
SECU_EnableWrap(wrap);
/* Pretty print it */
if (PORT_Strcmp(typeTag, SEC_CT_CERTIFICATE) == 0 ||
PORT_Strcmp(typeTag, "c") == 0) {
rv = SECU_PrintSignedData(outFile, &data, "Certificate", 0,
SECU_PrintCertificate);
} else if (PORT_Strcmp(typeTag, SEC_CT_CERTIFICATE_ID) == 0 ||
PORT_Strcmp(typeTag, "ci") == 0) {
rv = SECU_PrintSignedContent(outFile, &data, 0, 0,
SECU_PrintDumpDerIssuerAndSerial);
} else if (PORT_Strcmp(typeTag, SEC_CT_CERTIFICATE_REQUEST) == 0 ||
PORT_Strcmp(typeTag, "cr") == 0) {
rv = SECU_PrintSignedData(outFile, &data, "Certificate Request", 0,
SECU_PrintCertificateRequest);
} else if (PORT_Strcmp(typeTag, SEC_CT_CRL) == 0) {
rv = SECU_PrintSignedData(outFile, &data, "CRL", 0, SECU_PrintCrl);
} else if (PORT_Strcmp(typeTag, SEC_CT_PRIVATE_KEY) == 0 ||
PORT_Strcmp(typeTag, "sk") == 0) {
rv = SECU_PrintPrivateKey(outFile, &data, "Private Key", 0);
} else if (PORT_Strcmp(typeTag, SEC_CT_PUBLIC_KEY) == 0 ||
PORT_Strcmp(typeTag, "pk") == 0) {
rv = SECU_PrintSubjectPublicKeyInfo(outFile, &data, "Public Key", 0);
} else if (PORT_Strcmp(typeTag, SEC_CT_PKCS7) == 0 ||
PORT_Strcmp(typeTag, "p7") == 0) {
rv = SECU_PrintPKCS7ContentInfo(outFile, &data,
"PKCS #7 Content Info", 0);
} else if (PORT_Strcmp(typeTag, SEC_CT_NAME) == 0 ||
PORT_Strcmp(typeTag, "n") == 0) {
rv = SECU_PrintDERName(outFile, &data, "Name", 0);
} else if (PORT_Strcmp(typeTag, SEC_CT_PKCS12) == 0 ||
PORT_Strcmp(typeTag, "p12") == 0) {
rv = SECU_PrintPKCS12(outFile, &data, "PKCS #12 File", 0);
} else {
fprintf(stderr, "%s: don't know how to print out '%s' files\n",
progName, typeTag);
SECU_PrintAny(outFile, &data, "File contains", 0);
return -1;
}
PORT_Free(typeTag);
if (inFile != PR_STDIN)
PR_Close(inFile);
PORT_Free(der.data);
if (rv) {
fprintf(stderr, "%s: problem converting data (%s)\n",
progName, SECU_Strerror(PORT_GetError()));
}
if (NSS_Shutdown() != SECSuccess) {
fprintf(stderr, "%s: NSS_Shutdown failed (%s)\n",
progName, SECU_Strerror(PORT_GetError()));
rv = SECFailure;
}
PR_Cleanup();
return rv;
}
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