RetroZilla/security/nss/cmd/libpkix/sample_apps/dumpcert.c

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2015-10-21 05:03:22 +02:00
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* 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 PKIX-C library.
*
* The Initial Developer of the Original Code is
* Sun Microsystems, Inc.
* Portions created by the Initial Developer are
* Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
*
* Contributor(s):
* Sun Microsystems, Inc.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/*
* dumpcert.c
*
* dump certificate sample application
*
*/
#include <stdio.h>
#include "pkix.h"
#include "testutil.h"
#include "prlong.h"
#include "plstr.h"
#include "prthread.h"
#include "plarena.h"
#include "seccomon.h"
#include "secdert.h"
#include "secasn1t.h"
#include "certt.h"
static void *plContext = NULL;
static
void printUsage(void){
(void) printf("\nUSAGE:\tdumpcert <certFile>\n");
(void) printf("\tParses a certificate located at <certFile> "
"and displays it.\n");
}
static
void printFailure(char *msg){
(void) printf("FAILURE: %s\n", msg);
}
static PKIX_PL_Cert *
createCert(char *inFileName)
{
PKIX_PL_ByteArray *byteArray = NULL;
PKIX_PL_Cert *cert = NULL;
PKIX_Error *error = NULL;
PRFileDesc *inFile = NULL;
SECItem certDER;
void *buf = NULL;
PKIX_UInt32 len;
SECStatus rv = SECFailure;
certDER.data = NULL;
inFile = PR_Open(inFileName, PR_RDONLY, 0);
if (!inFile){
printFailure("Unable to open cert file");
goto cleanup;
} else {
rv = SECU_ReadDERFromFile(&certDER, inFile, PR_FALSE);
if (!rv){
buf = (void *)certDER.data;
len = certDER.len;
error = PKIX_PL_ByteArray_Create
(buf, len, &byteArray, plContext);
if (error){
printFailure("PKIX_PL_ByteArray_Create failed");
goto cleanup;
}
error = PKIX_PL_Cert_Create
(byteArray, &cert, plContext);
if (error){
printFailure("PKIX_PL_Cert_Create failed");
goto cleanup;
}
} else {
printFailure("Unable to read DER from cert file");
goto cleanup;
}
}
cleanup:
if (inFile){
PR_Close(inFile);
}
if (rv == SECSuccess){
SECITEM_FreeItem(&certDER, PR_FALSE);
}
if (byteArray){
PKIX_PL_Object_DecRef((PKIX_PL_Object *)(byteArray), plContext);
}
return (cert);
}
int dumpcert(int argc, char *argv[])
{
PKIX_PL_String *string = NULL;
PKIX_PL_Cert *cert = NULL;
PKIX_Error *error = NULL;
char *ascii = NULL;
PKIX_UInt32 length = 0;
PKIX_UInt32 j = 0;
PKIX_Boolean useArenas = PKIX_FALSE;
PKIX_UInt32 actualMinorVersion;
PKIX_TEST_STD_VARS();
if (argc == 1){
printUsage();
return (0);
}
useArenas = PKIX_TEST_ARENAS_ARG(argv[1]);
PKIX_Initialize
(PKIX_TRUE, /* nssInitNeeded */
useArenas,
PKIX_MAJOR_VERSION,
PKIX_MINOR_VERSION,
PKIX_MINOR_VERSION,
&actualMinorVersion,
&plContext);
cert = createCert(argv[1+j]);
if (cert){
error = PKIX_PL_Object_ToString
((PKIX_PL_Object *)cert, &string, plContext);
if (error){
printFailure("Unable to get string representation "
"of cert");
goto cleanup;
}
error = PKIX_PL_String_GetEncoded
(string,
PKIX_ESCASCII,
(void **)&ascii,
&length,
plContext);
if (error || !ascii){
printFailure("Unable to get ASCII encoding of string");
goto cleanup;
}
(void) printf("OUTPUT:\n%s\n", ascii);
} else {
printFailure("Unable to create certificate");
goto cleanup;
}
cleanup:
if (cert){
PKIX_PL_Object_DecRef((PKIX_PL_Object *)(cert), plContext);
}
if (string){
PKIX_PL_Object_DecRef((PKIX_PL_Object *)(string), plContext);
}
if (ascii){
PKIX_PL_Free((PKIX_PL_Object *)(ascii), plContext);
}
PKIX_Shutdown(plContext);
PKIX_TEST_RETURN();
endTests("DUMPCERT");
return (0);
}