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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/. */
/*
* buildChain.c
*
* Tests Cert Chain Building
*
*/
#include <stdio.h>
#include <string.h>
#include <stddef.h>
#include "pkix_pl_generalname.h"
#include "pkix_pl_cert.h"
#include "pkix.h"
#include "testutil.h"
#include "prlong.h"
#include "plstr.h"
#include "prthread.h"
#include "nspr.h"
#include "prtypes.h"
#include "prtime.h"
#include "pk11func.h"
#include "secasn1.h"
#include "cert.h"
#include "cryptohi.h"
#include "secoid.h"
#include "certdb.h"
#include "secitem.h"
#include "keythi.h"
#include "nss.h"
static void *plContext = NULL;
static void
printUsage(void)
{
(void)printf("\nUSAGE:\tbuildChain "
"<trustedCert> <targetCert> <certStoreDirectory>\n\n");
(void)printf("Builds a chain of certificates between "
"<trustedCert> and <targetCert>\n"
"using the certs and CRLs in <certStoreDirectory>.\n");
}
static PKIX_PL_Cert *
createCert(char *inFileName)
{
PKIX_PL_ByteArray *byteArray = NULL;
void *buf = NULL;
PRFileDesc *inFile = NULL;
PKIX_UInt32 len;
SECItem certDER;
SECStatus rv;
/* default: NULL cert (failure case) */
PKIX_PL_Cert *cert = NULL;
PKIX_TEST_STD_VARS();
certDER.data = NULL;
inFile = PR_Open(inFileName, PR_RDONLY, 0);
if (!inFile) {
pkixTestErrorMsg = "Unable to open cert file";
goto cleanup;
} else {
rv = SECU_ReadDERFromFile(&certDER, inFile, PR_FALSE, PR_FALSE);
if (!rv) {
buf = (void *)certDER.data;
len = certDER.len;
PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_ByteArray_Create(buf, len, &byteArray, plContext));
PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Cert_Create(byteArray, &cert, plContext));
SECITEM_FreeItem(&certDER, PR_FALSE);
} else {
pkixTestErrorMsg = "Unable to read DER from cert file";
goto cleanup;
}
}
cleanup:
if (inFile) {
PR_Close(inFile);
}
if (PKIX_TEST_ERROR_RECEIVED) {
SECITEM_FreeItem(&certDER, PR_FALSE);
}
PKIX_TEST_DECREF_AC(byteArray);
PKIX_TEST_RETURN();
return (cert);
}
int
build_chain(int argc, char *argv[])
{
PKIX_BuildResult *buildResult = NULL;
PKIX_ComCertSelParams *certSelParams = NULL;
PKIX_CertSelector *certSelector = NULL;
PKIX_TrustAnchor *anchor = NULL;
PKIX_List *anchors = NULL;
PKIX_List *certs = NULL;
PKIX_PL_Cert *cert = NULL;
PKIX_ProcessingParams *procParams = NULL;
char *trustedCertFile = NULL;
char *targetCertFile = NULL;
char *storeDirAscii = NULL;
PKIX_PL_String *storeDirString = NULL;
PKIX_PL_Cert *trustedCert = NULL;
PKIX_PL_Cert *targetCert = NULL;
PKIX_UInt32 actualMinorVersion, numCerts, i;
PKIX_UInt32 j = 0;
PKIX_CertStore *certStore = NULL;
PKIX_List *certStores = NULL;
char *asciiResult = NULL;
PKIX_Boolean useArenas = PKIX_FALSE;
void *buildState = NULL; /* needed by pkix_build for non-blocking I/O */
void *nbioContext = NULL;
PKIX_TEST_STD_VARS();
if (argc < 4) {
printUsage();
return (0);
}
useArenas = PKIX_TEST_ARENAS_ARG(argv[1]);
PKIX_TEST_EXPECT_NO_ERROR(PKIX_Initialize(PKIX_TRUE, /* nssInitNeeded */
useArenas,
PKIX_MAJOR_VERSION,
PKIX_MINOR_VERSION,
PKIX_MINOR_VERSION,
&actualMinorVersion,
&plContext));
/* create processing params with list of trust anchors */
trustedCertFile = argv[j + 1];
trustedCert = createCert(trustedCertFile);
PKIX_TEST_EXPECT_NO_ERROR(PKIX_TrustAnchor_CreateWithCert(trustedCert, &anchor, plContext));
PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_Create(&anchors, plContext));
PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_AppendItem(anchors, (PKIX_PL_Object *)anchor, plContext));
PKIX_TEST_EXPECT_NO_ERROR(PKIX_ProcessingParams_Create(anchors, &procParams, plContext));
/* create CertSelector with target certificate in params */
PKIX_TEST_EXPECT_NO_ERROR(PKIX_ComCertSelParams_Create(&certSelParams, plContext));
targetCertFile = argv[j + 2];
targetCert = createCert(targetCertFile);
PKIX_TEST_EXPECT_NO_ERROR(PKIX_ComCertSelParams_SetCertificate(certSelParams, targetCert, plContext));
PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertSelector_Create(NULL, NULL, &certSelector, plContext));
PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertSelector_SetCommonCertSelectorParams(certSelector, certSelParams, plContext));
PKIX_TEST_EXPECT_NO_ERROR(PKIX_ProcessingParams_SetTargetCertConstraints(procParams, certSelector, plContext));
/* create CertStores */
storeDirAscii = argv[j + 3];
PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_String_Create(PKIX_ESCASCII, storeDirAscii, 0, &storeDirString, plContext));
PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_CollectionCertStore_Create(storeDirString, &certStore, plContext));
PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_Create(&certStores, plContext));
PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_AppendItem(certStores, (PKIX_PL_Object *)certStore, plContext));
PKIX_TEST_EXPECT_NO_ERROR(PKIX_ProcessingParams_SetCertStores(procParams, certStores, plContext));
/* build cert chain using processing params and return buildResult */
PKIX_TEST_EXPECT_NO_ERROR(PKIX_BuildChain(procParams,
&nbioContext,
&buildState,
&buildResult,
NULL,
plContext));
/*
* As long as we use only CertStores with blocking I/O, we can omit
* checking for completion with nbioContext.
*/
PKIX_TEST_EXPECT_NO_ERROR(PKIX_BuildResult_GetCertChain(buildResult, &certs, plContext));
PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_GetLength(certs, &numCerts, plContext));
printf("\n");
for (i = 0; i < numCerts; i++) {
PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_GetItem(certs, i, (PKIX_PL_Object **)&cert, plContext));
asciiResult = PKIX_Cert2ASCII(cert);
printf("CERT[%d]:\n%s\n", i, asciiResult);
PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Free(asciiResult, plContext));
asciiResult = NULL;
PKIX_TEST_DECREF_BC(cert);
}
cleanup:
if (PKIX_TEST_ERROR_RECEIVED) {
(void)printf("FAILED TO BUILD CHAIN\n");
} else {
(void)printf("SUCCESSFULLY BUILT CHAIN\n");
}
PKIX_PL_Free(asciiResult, plContext);
PKIX_TEST_DECREF_AC(certs);
PKIX_TEST_DECREF_AC(cert);
PKIX_TEST_DECREF_AC(certStore);
PKIX_TEST_DECREF_AC(certStores);
PKIX_TEST_DECREF_AC(storeDirString);
PKIX_TEST_DECREF_AC(trustedCert);
PKIX_TEST_DECREF_AC(targetCert);
PKIX_TEST_DECREF_AC(anchor);
PKIX_TEST_DECREF_AC(anchors);
PKIX_TEST_DECREF_AC(procParams);
PKIX_TEST_DECREF_AC(certSelParams);
PKIX_TEST_DECREF_AC(certSelector);
PKIX_TEST_DECREF_AC(buildResult);
PKIX_TEST_RETURN();
PKIX_Shutdown(plContext);
return (0);
}
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