Adding upstream version 115.8.0esr.upstream/115.8.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2302 insertions, 0 deletions

diff --git a/security/nss/lib/certhigh/certvfypkix.c b/security/nss/lib/certhigh/certvfypkix.c
new file mode 100644
index 0000000000..1f6762b919
--- /dev/null
+++ b/security/nss/lib/certhigh/certvfypkix.c
@@ -0,0 +1,2302 @@
+/* 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/. */
+/*
+ * nss_pkix_proxy.h
+ *
+ * PKIX - NSS proxy functions
+ *
+ * NOTE: All structures, functions, data types are parts of library private
+ * api and are subjects to change in any following releases.
+ *
+ */
+#include "prerror.h"
+#include "prprf.h"
+
+#include "nspr.h"
+#include "pk11func.h"
+#include "certdb.h"
+#include "cert.h"
+#include "secerr.h"
+#include "nssb64.h"
+#include "secasn1.h"
+#include "secder.h"
+#include "pkit.h"
+
+#ifndef NSS_DISABLE_LIBPKIX
+#include "pkix_pl_common.h"
+
+extern PRLogModuleInfo *pkixLog;
+
+#ifdef PKIX_OBJECT_LEAK_TEST
+
+extern PKIX_UInt32
+pkix_pl_lifecycle_ObjectLeakCheck(int *);
+
+extern SECStatus
+pkix_pl_lifecycle_ObjectTableUpdate(int *objCountTable);
+
+PRInt32 parallelFnInvocationCount;
+#endif /* PKIX_OBJECT_LEAK_TEST */
+
+static PRBool usePKIXValidationEngine = PR_FALSE;
+#endif /* NSS_DISABLE_LIBPKIX */
+
+/*
+ * FUNCTION: CERT_SetUsePKIXForValidation
+ * DESCRIPTION:
+ *
+ * Enables or disables use of libpkix for certificate validation
+ *
+ * PARAMETERS:
+ *  "enable"
+ *      PR_TRUE: enables use of libpkix for cert validation.
+ *      PR_FALSE: disables.
+ * THREAD SAFETY:
+ *  NOT Thread Safe.
+ * RETURNS:
+ *  Returns SECSuccess if successfully enabled
+ */
+SECStatus
+CERT_SetUsePKIXForValidation(PRBool enable)
+{
+#ifdef NSS_DISABLE_LIBPKIX
+    PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
+    return SECFailure;
+#else
+    usePKIXValidationEngine = (enable > 0) ? PR_TRUE : PR_FALSE;
+    return SECSuccess;
+#endif /* NSS_DISABLE_LIBPKIX */
+}
+
+/*
+ * FUNCTION: CERT_GetUsePKIXForValidation
+ * DESCRIPTION:
+ *
+ * Checks if libpkix building function should be use for certificate
+ * chain building.
+ *
+ * PARAMETERS:
+ *  NONE
+ * THREAD SAFETY:
+ *  NOT Thread Safe
+ * RETURNS:
+ *  Returns PR_TRUE if libpkix should be used. PR_FALSE otherwise.
+ */
+PRBool
+CERT_GetUsePKIXForValidation()
+{
+#ifdef NSS_DISABLE_LIBPKIX
+    return PR_FALSE;
+#else
+    return usePKIXValidationEngine;
+#endif /* NSS_DISABLE_LIBPKIX */
+}
+
+#ifndef NSS_DISABLE_LIBPKIX
+#ifdef NOTDEF
+/*
+ * FUNCTION: cert_NssKeyUsagesToPkix
+ * DESCRIPTION:
+ *
+ * Converts nss key usage bit field(PRUint32) to pkix key usage
+ * bit field.
+ *
+ * PARAMETERS:
+ *  "nssKeyUsage"
+ *      Nss key usage bit field.
+ *  "pkixKeyUsage"
+ *      Pkix key usage big field.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+static PKIX_Error *
+cert_NssKeyUsagesToPkix(
+    PRUint32 nssKeyUsage,
+    PKIX_UInt32 *pPkixKeyUsage,
+    void *plContext)
+{
+    PKIX_UInt32 pkixKeyUsage = 0;
+
+    PKIX_ENTER(CERTVFYPKIX, "cert_NssKeyUsagesToPkix");
+    PKIX_NULLCHECK_ONE(pPkixKeyUsage);
+
+    *pPkixKeyUsage = 0;
+
+    if (nssKeyUsage & KU_DIGITAL_SIGNATURE) {
+        pkixKeyUsage |= PKIX_DIGITAL_SIGNATURE;
+    }
+
+    if (nssKeyUsage & KU_NON_REPUDIATION) {
+        pkixKeyUsage |= PKIX_NON_REPUDIATION;
+    }
+
+    if (nssKeyUsage & KU_KEY_ENCIPHERMENT) {
+        pkixKeyUsage |= PKIX_KEY_ENCIPHERMENT;
+    }
+
+    if (nssKeyUsage & KU_DATA_ENCIPHERMENT) {
+        pkixKeyUsage |= PKIX_DATA_ENCIPHERMENT;
+    }
+
+    if (nssKeyUsage & KU_KEY_AGREEMENT) {
+        pkixKeyUsage |= PKIX_KEY_AGREEMENT;
+    }
+
+    if (nssKeyUsage & KU_KEY_CERT_SIGN) {
+        pkixKeyUsage |= PKIX_KEY_CERT_SIGN;
+    }
+
+    if (nssKeyUsage & KU_CRL_SIGN) {
+        pkixKeyUsage |= PKIX_CRL_SIGN;
+    }
+
+    if (nssKeyUsage & KU_ENCIPHER_ONLY) {
+        pkixKeyUsage |= PKIX_ENCIPHER_ONLY;
+    }
+
+    /* Not supported. XXX we should support this once it is
+     * fixed in NSS */
+    /* pkixKeyUsage |= PKIX_DECIPHER_ONLY; */
+
+    *pPkixKeyUsage = pkixKeyUsage;
+
+    PKIX_RETURN(CERTVFYPKIX);
+}
+
+extern SECOidTag ekuOidStrings[];
+
+enum {
+    ekuIndexSSLServer = 0,
+    ekuIndexSSLClient,
+    ekuIndexCodeSigner,
+    ekuIndexEmail,
+    ekuIndexTimeStamp,
+    ekuIndexStatusResponder,
+    ekuIndexUnknown
+} ekuIndex;
+
+typedef struct {
+    SECCertUsage certUsage;
+    PRUint32 ekuStringIndex;
+} SECCertUsageToEku;
+
+const SECCertUsageToEku certUsageEkuStringMap[] = {
+    { certUsageSSLClient, ekuIndexSSLClient },
+    { certUsageSSLServer, ekuIndexSSLServer },
+    { certUsageSSLCA, ekuIndexSSLServer },
+    { certUsageEmailSigner, ekuIndexEmail },
+    { certUsageEmailRecipient, ekuIndexEmail },
+    { certUsageObjectSigner, ekuIndexCodeSigner },
+    { certUsageUserCertImport, ekuIndexUnknown },
+    { certUsageVerifyCA, ekuIndexUnknown },
+    { certUsageProtectedObjectSigner, ekuIndexUnknown },
+    { certUsageStatusResponder, ekuIndexStatusResponder },
+    { certUsageAnyCA, ekuIndexUnknown },
+};
+
+/*
+ * FUNCTION: cert_NssCertificateUsageToPkixKUAndEKU
+ * DESCRIPTION:
+ *
+ * Converts nss CERTCertificateUsage bit field to pkix key and
+ * extended key usages.
+ *
+ * PARAMETERS:
+ *  "cert"
+ *      Pointer to CERTCertificate structure of validating cert.
+ *  "requiredCertUsages"
+ *      Required usage that will be converted to pkix eku and ku.
+ *  "requiredKeyUsage",
+ *      Additional key usages impose to cert.
+ *  "isCA",
+ *      it true, convert usages for cert that is a CA cert.
+ *  "ppkixEKUList"
+ *      Returned address of a list of pkix extended key usages.
+ *  "ppkixKU"
+ *      Returned address of pkix required key usages bit field.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a Cert Verify Error if the function fails in an unrecoverable way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+static PKIX_Error *
+cert_NssCertificateUsageToPkixKUAndEKU(
+    CERTCertificate *cert,
+    SECCertUsage requiredCertUsage,
+    PRUint32 requiredKeyUsages,
+    PRBool isCA,
+    PKIX_List **ppkixEKUList,
+    PKIX_UInt32 *ppkixKU,
+    void *plContext)
+{
+    PKIX_List *ekuOidsList = NULL;
+    PKIX_PL_OID *ekuOid = NULL;
+    int i = 0;
+    int ekuIndex = ekuIndexUnknown;
+
+    PKIX_ENTER(CERTVFYPKIX, "cert_NssCertificateUsageToPkixEku");
+    PKIX_NULLCHECK_TWO(ppkixEKUList, ppkixKU);
+
+    PKIX_CHECK(
+        PKIX_List_Create(&ekuOidsList, plContext),
+        PKIX_LISTCREATEFAILED);
+
+    for (; i < PR_ARRAY_SIZE(certUsageEkuStringMap); i++) {
+        const SECCertUsageToEku *usageToEkuElem =
+            &certUsageEkuStringMap[i];
+        if (usageToEkuElem->certUsage == requiredCertUsage) {
+            ekuIndex = usageToEkuElem->ekuStringIndex;
+            break;
+        }
+    }
+    if (ekuIndex != ekuIndexUnknown) {
+        PRUint32 reqKeyUsage = 0;
+        PRUint32 reqCertType = 0;
+
+        CERT_KeyUsageAndTypeForCertUsage(requiredCertUsage, isCA,
+                                         &reqKeyUsage,
+                                         &reqCertType);
+
+        requiredKeyUsages |= reqKeyUsage;
+
+        PKIX_CHECK(
+            PKIX_PL_OID_Create(ekuOidStrings[ekuIndex], &ekuOid,
+                               plContext),
+            PKIX_OIDCREATEFAILED);
+
+        PKIX_CHECK(
+            PKIX_List_AppendItem(ekuOidsList, (PKIX_PL_Object *)ekuOid,
+                                 plContext),
+            PKIX_LISTAPPENDITEMFAILED);
+
+        PKIX_DECREF(ekuOid);
+    }
+
+    PKIX_CHECK(
+        cert_NssKeyUsagesToPkix(requiredKeyUsages, ppkixKU, plContext),
+        PKIX_NSSCERTIFICATEUSAGETOPKIXKUANDEKUFAILED);
+
+    *ppkixEKUList = ekuOidsList;
+    ekuOidsList = NULL;
+
+cleanup:
+
+    PKIX_DECREF(ekuOid);
+    PKIX_DECREF(ekuOidsList);
+
+    PKIX_RETURN(CERTVFYPKIX);
+}
+
+#endif
+
+/*
+ * FUNCTION: cert_ProcessingParamsSetKeyAndCertUsage
+ * DESCRIPTION:
+ *
+ * Converts cert usage to pkix KU type and sets
+ * converted data into PKIX_ProcessingParams object. It also sets
+ * proper cert usage into nsscontext object.
+ *
+ * PARAMETERS:
+ *  "procParams"
+ *      Pointer to PKIX_ProcessingParams used during validation.
+ *  "requiredCertUsage"
+ *      Required certificate usages the certificate and chain is built and
+ *      validated for.
+ *  "requiredKeyUsage"
+ *      Request additional key usages the certificate should be validated for.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a Cert Verify Error if the function fails in an unrecoverable way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+static PKIX_Error *
+cert_ProcessingParamsSetKeyAndCertUsage(
+    PKIX_ProcessingParams *procParams,
+    SECCertUsage requiredCertUsage,
+    PRUint32 requiredKeyUsages,
+    void *plContext)
+{
+    PKIX_CertSelector *certSelector = NULL;
+    PKIX_ComCertSelParams *certSelParams = NULL;
+    PKIX_PL_NssContext *nssContext = (PKIX_PL_NssContext *)plContext;
+
+    PKIX_ENTER(CERTVFYPKIX, "cert_ProcessingParamsSetKeyAndCertUsage");
+    PKIX_NULLCHECK_TWO(procParams, nssContext);
+
+    PKIX_CHECK(
+        pkix_pl_NssContext_SetCertUsage(
+            ((SECCertificateUsage)1) << requiredCertUsage, nssContext),
+        PKIX_NSSCONTEXTSETCERTUSAGEFAILED);
+
+    if (requiredKeyUsages) {
+        PKIX_CHECK(
+            PKIX_ProcessingParams_GetTargetCertConstraints(procParams,
+                                                           &certSelector, plContext),
+            PKIX_PROCESSINGPARAMSGETTARGETCERTCONSTRAINTSFAILED);
+
+        PKIX_CHECK(
+            PKIX_CertSelector_GetCommonCertSelectorParams(certSelector,
+                                                          &certSelParams, plContext),
+            PKIX_CERTSELECTORGETCOMMONCERTSELECTORPARAMSFAILED);
+
+        PKIX_CHECK(
+            PKIX_ComCertSelParams_SetKeyUsage(certSelParams, requiredKeyUsages,
+                                              plContext),
+            PKIX_COMCERTSELPARAMSSETKEYUSAGEFAILED);
+    }
+cleanup:
+    PKIX_DECREF(certSelector);
+    PKIX_DECREF(certSelParams);
+
+    PKIX_RETURN(CERTVFYPKIX);
+}
+
+/*
+ * Unused parameters:
+ *
+ *  CERTCertList *initialChain,
+ *  CERTCertStores certStores,
+ *  CERTCertRevCheckers certRevCheckers,
+ *  CERTCertChainCheckers certChainCheckers,
+ *  SECItem *initPolicies,
+ *  PRBool policyQualifierRejected,
+ *  PRBool anyPolicyInhibited,
+ *  PRBool reqExplicitPolicy,
+ *  PRBool policyMappingInhibited,
+ *  PKIX_CertSelector certConstraints,
+ */
+
+/*
+ * FUNCTION: cert_CreatePkixProcessingParams
+ * DESCRIPTION:
+ *
+ * Creates and fills in PKIX_ProcessingParams structure to be used
+ * for certificate chain building.
+ *
+ * PARAMETERS:
+ *  "cert"
+ *      Pointer to the CERTCertificate: the leaf certificate of a chain.
+ *  "time"
+ *      Validity time.
+ *  "wincx"
+ *      Nss db password token.
+ *  "useArena"
+ *      Flags to use arena for data allocation during chain building process.
+ *  "pprocParams"
+ *      Address to return created processing parameters.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a Cert Verify Error if the function fails in an unrecoverable way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+static PKIX_Error *
+cert_CreatePkixProcessingParams(
+    CERTCertificate *cert,
+    PRBool checkSig,
+    PRTime time,
+    void *wincx,
+    PRBool useArena,
+    PRBool disableOCSPRemoteFetching,
+    PKIX_ProcessingParams **pprocParams,
+    void **pplContext)
+{
+    PKIX_List *anchors = NULL;
+    PKIX_PL_Cert *targetCert = NULL;
+    PKIX_PL_Date *date = NULL;
+    PKIX_ProcessingParams *procParams = NULL;
+    PKIX_CertSelector *certSelector = NULL;
+    PKIX_ComCertSelParams *certSelParams = NULL;
+    PKIX_CertStore *certStore = NULL;
+    PKIX_List *certStores = NULL;
+    PKIX_RevocationChecker *revChecker = NULL;
+    PKIX_UInt32 methodFlags = 0;
+    void *plContext = NULL;
+    CERTStatusConfig *statusConfig = NULL;
+
+    PKIX_ENTER(CERTVFYPKIX, "cert_CreatePkixProcessingParams");
+    PKIX_NULLCHECK_TWO(cert, pprocParams);
+
+    PKIX_CHECK(
+        PKIX_PL_NssContext_Create(0, useArena, wincx, &plContext),
+        PKIX_NSSCONTEXTCREATEFAILED);
+
+    *pplContext = plContext;
+
+    /* Functions should be implemented in patch for 390532 */
+    PKIX_CHECK(
+        pkix_pl_NssContext_SetCertSignatureCheck(checkSig,
+                                                 (PKIX_PL_NssContext *)plContext),
+        PKIX_NSSCONTEXTSETCERTSIGNCHECKFAILED);
+
+    PKIX_CHECK(
+        PKIX_ProcessingParams_Create(&procParams, plContext),
+        PKIX_PROCESSINGPARAMSCREATEFAILED);
+
+    PKIX_CHECK(
+        PKIX_ComCertSelParams_Create(&certSelParams, plContext),
+        PKIX_COMCERTSELPARAMSCREATEFAILED);
+
+    PKIX_CHECK(
+        PKIX_PL_Cert_CreateFromCERTCertificate(cert, &targetCert, plContext),
+        PKIX_CERTCREATEWITHNSSCERTFAILED);
+
+    PKIX_CHECK(
+        PKIX_ComCertSelParams_SetCertificate(certSelParams,
+                                             targetCert, plContext),
+        PKIX_COMCERTSELPARAMSSETCERTIFICATEFAILED);
+
+    PKIX_CHECK(
+        PKIX_CertSelector_Create(NULL, NULL, &certSelector, plContext),
+        PKIX_COULDNOTCREATECERTSELECTOROBJECT);
+
+    PKIX_CHECK(
+        PKIX_CertSelector_SetCommonCertSelectorParams(certSelector,
+                                                      certSelParams, plContext),
+        PKIX_CERTSELECTORSETCOMMONCERTSELECTORPARAMSFAILED);
+
+    PKIX_CHECK(
+        PKIX_ProcessingParams_SetTargetCertConstraints(procParams,
+                                                       certSelector, plContext),
+        PKIX_PROCESSINGPARAMSSETTARGETCERTCONSTRAINTSFAILED);
+
+    /* Turn off quialification of target cert since leaf cert is
+     * already check for date validity, key usages and extended
+     * key usages. */
+    PKIX_CHECK(
+        PKIX_ProcessingParams_SetQualifyTargetCert(procParams, PKIX_FALSE,
+                                                   plContext),
+        PKIX_PROCESSINGPARAMSSETQUALIFYTARGETCERTFLAGFAILED);
+
+    PKIX_CHECK(
+        PKIX_PL_Pk11CertStore_Create(&certStore, plContext),
+        PKIX_PK11CERTSTORECREATEFAILED);
+
+    PKIX_CHECK(
+        PKIX_List_Create(&certStores, plContext),
+        PKIX_UNABLETOCREATELIST);
+
+    PKIX_CHECK(
+        PKIX_List_AppendItem(certStores, (PKIX_PL_Object *)certStore,
+                             plContext),
+        PKIX_LISTAPPENDITEMFAILED);
+
+    PKIX_CHECK(
+        PKIX_ProcessingParams_SetCertStores(procParams, certStores,
+                                            plContext),
+        PKIX_PROCESSINGPARAMSADDCERTSTOREFAILED);
+
+    PKIX_CHECK(
+        PKIX_PL_Date_CreateFromPRTime(time, &date, plContext),
+        PKIX_DATECREATEFROMPRTIMEFAILED);
+
+    PKIX_CHECK(
+        PKIX_ProcessingParams_SetDate(procParams, date, plContext),
+        PKIX_PROCESSINGPARAMSSETDATEFAILED);
+
+    PKIX_CHECK(
+        PKIX_RevocationChecker_Create(
+            PKIX_REV_MI_TEST_ALL_LOCAL_INFORMATION_FIRST |
+                PKIX_REV_MI_NO_OVERALL_INFO_REQUIREMENT,
+            PKIX_REV_MI_TEST_ALL_LOCAL_INFORMATION_FIRST |
+                PKIX_REV_MI_NO_OVERALL_INFO_REQUIREMENT,
+            &revChecker, plContext),
+        PKIX_REVOCATIONCHECKERCREATEFAILED);
+
+    PKIX_CHECK(
+        PKIX_ProcessingParams_SetRevocationChecker(procParams, revChecker,
+                                                   plContext),
+        PKIX_PROCESSINGPARAMSSETREVOCATIONCHECKERFAILED);
+
+    /* CRL method flags */
+    methodFlags =
+        PKIX_REV_M_TEST_USING_THIS_METHOD |
+        PKIX_REV_M_FORBID_NETWORK_FETCHING |
+        PKIX_REV_M_SKIP_TEST_ON_MISSING_SOURCE | /* 0 */
+        PKIX_REV_M_IGNORE_MISSING_FRESH_INFO |   /* 0 */
+        PKIX_REV_M_CONTINUE_TESTING_ON_FRESH_INFO;
+
+    /* add CRL revocation method to check the leaf certificate */
+    PKIX_CHECK(
+        PKIX_RevocationChecker_CreateAndAddMethod(revChecker, procParams,
+                                                  PKIX_RevocationMethod_CRL, methodFlags,
+                                                  0, NULL, PKIX_TRUE, plContext),
+        PKIX_REVOCATIONCHECKERADDMETHODFAILED);
+
+    /* add CRL revocation method for other certs in the chain. */
+    PKIX_CHECK(
+        PKIX_RevocationChecker_CreateAndAddMethod(revChecker, procParams,
+                                                  PKIX_RevocationMethod_CRL, methodFlags,
+                                                  0, NULL, PKIX_FALSE, plContext),
+        PKIX_REVOCATIONCHECKERADDMETHODFAILED);
+
+    /* For compatibility with the old code, need to check that
+     * statusConfig is set in the db handle and status checker
+     * is defined befor allow ocsp status check on the leaf cert.*/
+    statusConfig = CERT_GetStatusConfig(CERT_GetDefaultCertDB());
+    if (statusConfig != NULL && statusConfig->statusChecker != NULL) {
+
+        /* Enable OCSP revocation checking for the leaf cert. */
+        /* OCSP method flags */
+        methodFlags =
+            PKIX_REV_M_TEST_USING_THIS_METHOD |
+            PKIX_REV_M_ALLOW_NETWORK_FETCHING |        /* 0 */
+            PKIX_REV_M_ALLOW_IMPLICIT_DEFAULT_SOURCE | /* 0 */
+            PKIX_REV_M_SKIP_TEST_ON_MISSING_SOURCE |   /* 0 */
+            PKIX_REV_M_IGNORE_MISSING_FRESH_INFO |     /* 0 */
+            PKIX_REV_M_CONTINUE_TESTING_ON_FRESH_INFO;
+
+        /* Disabling ocsp fetching when checking the status
+         * of ocsp response signer. Here and in the next if,
+         * adjust flags for ocsp signer cert validation case. */
+        if (disableOCSPRemoteFetching) {
+            methodFlags |= PKIX_REV_M_FORBID_NETWORK_FETCHING;
+        }
+
+        if (ocsp_FetchingFailureIsVerificationFailure() &&
+            !disableOCSPRemoteFetching) {
+            methodFlags |=
+                PKIX_REV_M_FAIL_ON_MISSING_FRESH_INFO;
+        }
+
+        /* add OCSP revocation method to check only the leaf certificate.*/
+        PKIX_CHECK(
+            PKIX_RevocationChecker_CreateAndAddMethod(revChecker, procParams,
+                                                      PKIX_RevocationMethod_OCSP, methodFlags,
+                                                      1, NULL, PKIX_TRUE, plContext),
+            PKIX_REVOCATIONCHECKERADDMETHODFAILED);
+    }
+
+    PKIX_CHECK(
+        PKIX_ProcessingParams_SetAnyPolicyInhibited(procParams, PR_FALSE,
+                                                    plContext),
+        PKIX_PROCESSINGPARAMSSETANYPOLICYINHIBITED);
+
+    PKIX_CHECK(
+        PKIX_ProcessingParams_SetExplicitPolicyRequired(procParams, PR_FALSE,
+                                                        plContext),
+        PKIX_PROCESSINGPARAMSSETEXPLICITPOLICYREQUIRED);
+
+    PKIX_CHECK(
+        PKIX_ProcessingParams_SetPolicyMappingInhibited(procParams, PR_FALSE,
+                                                        plContext),
+        PKIX_PROCESSINGPARAMSSETPOLICYMAPPINGINHIBITED);
+
+    *pprocParams = procParams;
+    procParams = NULL;
+
+cleanup:
+    PKIX_DECREF(anchors);
+    PKIX_DECREF(targetCert);
+    PKIX_DECREF(date);
+    PKIX_DECREF(certSelector);
+    PKIX_DECREF(certSelParams);
+    PKIX_DECREF(certStore);
+    PKIX_DECREF(certStores);
+    PKIX_DECREF(procParams);
+    PKIX_DECREF(revChecker);
+
+    PKIX_RETURN(CERTVFYPKIX);
+}
+
+/*
+ * FUNCTION: cert_PkixToNssCertsChain
+ * DESCRIPTION:
+ *
+ * Converts pkix cert list into nss cert list.
+ *
+ * PARAMETERS:
+ *  "pkixCertChain"
+ *      Pkix certificate list.
+ *  "pvalidChain"
+ *      An address of returned nss certificate list.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a Cert Verify Error if the function fails in an unrecoverable way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+static PKIX_Error *
+cert_PkixToNssCertsChain(
+    PKIX_List *pkixCertChain,
+    CERTCertList **pvalidChain,
+    void *plContext)
+{
+    PLArenaPool *arena = NULL;
+    CERTCertificate *nssCert = NULL;
+    CERTCertList *validChain = NULL;
+    PKIX_PL_Object *certItem = NULL;
+    PKIX_UInt32 length = 0;
+    PKIX_UInt32 i = 0;
+
+    PKIX_ENTER(CERTVFYPKIX, "cert_PkixToNssCertsChain");
+    PKIX_NULLCHECK_ONE(pvalidChain);
+
+    if (pkixCertChain == NULL) {
+        goto cleanup;
+    }
+    arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
+    if (arena == NULL) {
+        PKIX_ERROR(PKIX_OUTOFMEMORY);
+    }
+    validChain = (CERTCertList *)PORT_ArenaZAlloc(arena, sizeof(CERTCertList));
+    if (validChain == NULL) {
+        PKIX_ERROR(PKIX_PORTARENAALLOCFAILED);
+    }
+    PR_INIT_CLIST(&validChain->list);
+    validChain->arena = arena;
+    arena = NULL;
+
+    PKIX_CHECK(
+        PKIX_List_GetLength(pkixCertChain, &length, plContext),
+        PKIX_LISTGETLENGTHFAILED);
+
+    for (i = 0; i < length; i++) {
+        CERTCertListNode *node = NULL;
+
+        PKIX_CHECK(
+            PKIX_List_GetItem(pkixCertChain, i, &certItem, plContext),
+            PKIX_LISTGETITEMFAILED);
+
+        PKIX_CHECK(
+            PKIX_PL_Cert_GetCERTCertificate((PKIX_PL_Cert *)certItem, &nssCert,
+                                            plContext),
+            PKIX_CERTGETCERTCERTIFICATEFAILED);
+
+        node =
+            (CERTCertListNode *)PORT_ArenaZAlloc(validChain->arena,
+                                                 sizeof(CERTCertListNode));
+        if (node == NULL) {
+            PKIX_ERROR(PKIX_PORTARENAALLOCFAILED);
+        }
+
+        PR_INSERT_BEFORE(&node->links, &validChain->list);
+
+        node->cert = nssCert;
+        nssCert = NULL;
+
+        PKIX_DECREF(certItem);
+    }
+
+    *pvalidChain = validChain;
+
+cleanup:
+    if (PKIX_ERROR_RECEIVED) {
+        if (validChain) {
+            CERT_DestroyCertList(validChain);
+        } else if (arena) {
+            PORT_FreeArena(arena, PR_FALSE);
+        }
+        if (nssCert) {
+            CERT_DestroyCertificate(nssCert);
+        }
+    }
+    PKIX_DECREF(certItem);
+
+    PKIX_RETURN(CERTVFYPKIX);
+}
+
+/*
+ * FUNCTION: cert_BuildAndValidateChain
+ * DESCRIPTION:
+ *
+ * The function builds and validates a cert chain based on certificate
+ * selection criterias from procParams. This function call PKIX_BuildChain
+ * to accomplish chain building. If PKIX_BuildChain returns with incomplete
+ * IO, the function waits with PR_Poll until the blocking IO is finished and
+ * return control back to PKIX_BuildChain.
+ *
+ * PARAMETERS:
+ *  "procParams"
+ *      Processing parameters to be used during chain building.
+ *  "pResult"
+ *      Returned build result.
+ *  "pVerifyNode"
+ *      Returned pointed to verify node structure: the tree-like structure
+ *      that reports points of chain building failures.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a Cert Verify Error if the function fails in an unrecoverable way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+static PKIX_Error *
+cert_BuildAndValidateChain(
+    PKIX_ProcessingParams *procParams,
+    PKIX_BuildResult **pResult,
+    PKIX_VerifyNode **pVerifyNode,
+    void *plContext)
+{
+    PKIX_BuildResult *result = NULL;
+    PKIX_VerifyNode *verifyNode = NULL;
+    void *nbioContext = NULL;
+    void *state = NULL;
+
+    PKIX_ENTER(CERTVFYPKIX, "cert_BuildAndVerifyChain");
+    PKIX_NULLCHECK_TWO(procParams, pResult);
+
+    do {
+        if (nbioContext && state) {
+            /* PKIX-XXX: need to test functionality of NBIO handling in libPkix.
+             * See bug 391180 */
+            PRInt32 filesReady = 0;
+            PRPollDesc *pollDesc = (PRPollDesc *)nbioContext;
+            filesReady = PR_Poll(pollDesc, 1, PR_INTERVAL_NO_TIMEOUT);
+            if (filesReady <= 0) {
+                PKIX_ERROR(PKIX_PRPOLLRETBADFILENUM);
+            }
+        }
+
+        PKIX_CHECK(
+            PKIX_BuildChain(procParams, &nbioContext, &state,
+                            &result, &verifyNode, plContext),
+            PKIX_UNABLETOBUILDCHAIN);
+
+    } while (nbioContext && state);
+
+    *pResult = result;
+
+cleanup:
+    if (pVerifyNode) {
+        *pVerifyNode = verifyNode;
+    }
+
+    PKIX_RETURN(CERTVFYPKIX);
+}
+
+/*
+ * FUNCTION: cert_PkixErrorToNssCode
+ * DESCRIPTION:
+ *
+ * Converts pkix error(PKIX_Error) structure to PR error codes.
+ *
+ * PKIX-XXX to be implemented. See 391183.
+ *
+ * PARAMETERS:
+ *  "error"
+ *      Pkix error that will be converted.
+ *  "nssCode"
+ *      Corresponding nss error code.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a Cert Verify Error if the function fails in an unrecoverable way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+static PKIX_Error *
+cert_PkixErrorToNssCode(
+    PKIX_Error *error,
+    SECErrorCodes *pNssErr,
+    void *plContext)
+{
+    int errLevel = 0;
+    (void)errLevel; /* Suppress unused var warning (Bug 1738028) */
+
+    PKIX_Int32 nssErr = 0;
+    PKIX_Error *errPtr = error;
+
+    PKIX_ENTER(CERTVFYPKIX, "cert_PkixErrorToNssCode");
+    PKIX_NULLCHECK_TWO(error, pNssErr);
+
+    /* Loop until we find at least one error with non-null
+     * plErr code, that is going to be nss error code. */
+    while (errPtr) {
+        if (errPtr->plErr && !nssErr) {
+            nssErr = errPtr->plErr;
+            if (!pkixLog)
+                break;
+        }
+        if (pkixLog) {
+#ifdef PKIX_ERROR_DESCRIPTION
+            PR_LOG(pkixLog, 2, ("Error at level %d: %s\n", errLevel, PKIX_ErrorText[errPtr->errCode]));
+#else
+            PR_LOG(pkixLog, 2, ("Error at level %d: Error code %d\n", errLevel, errPtr->errCode));
+#endif /* PKIX_ERROR_DESCRIPTION */
+        }
+        errPtr = errPtr->cause;
+        errLevel += 1;
+    }
+    PORT_Assert(nssErr);
+    if (!nssErr) {
+        *pNssErr = SEC_ERROR_LIBPKIX_INTERNAL;
+    } else {
+        *pNssErr = nssErr;
+    }
+
+    PKIX_RETURN(CERTVFYPKIX);
+}
+
+/*
+ * FUNCTION: cert_GetLogFromVerifyNode
+ * DESCRIPTION:
+ *
+ * Recursive function that converts verify node tree-like set of structures
+ * to CERTVerifyLog.
+ *
+ * PARAMETERS:
+ *  "log"
+ *      Pointed to already allocated CERTVerifyLog structure.
+ *  "node"
+ *      A node of PKIX_VerifyNode tree.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a Cert Verify Error if the function fails in an unrecoverable way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+static PKIX_Error *
+cert_GetLogFromVerifyNode(
+    CERTVerifyLog *log,
+    PKIX_VerifyNode *node,
+    void *plContext)
+{
+    PKIX_List *children = NULL;
+    PKIX_VerifyNode *childNode = NULL;
+
+    PKIX_ENTER(CERTVFYPKIX, "cert_GetLogFromVerifyNode");
+
+    children = node->children;
+
+    if (children == NULL) {
+        PKIX_ERRORCODE errCode = PKIX_ANCHORDIDNOTCHAINTOCERT;
+        if (node->error && node->error->errCode != errCode) {
+            if (log != NULL) {
+                SECErrorCodes nssErrorCode = 0;
+                CERTCertificate *cert = NULL;
+
+                cert = node->verifyCert->nssCert;
+
+                PKIX_CHECK(
+                    cert_PkixErrorToNssCode(node->error, &nssErrorCode,
+                                            plContext),
+                    PKIX_GETPKIXERRORCODEFAILED);
+
+                cert_AddToVerifyLog(log, cert, nssErrorCode, node->depth, NULL);
+            }
+        }
+        PKIX_RETURN(CERTVFYPKIX);
+    } else {
+        PRUint32 i = 0;
+        PKIX_UInt32 length = 0;
+
+        PKIX_CHECK(
+            PKIX_List_GetLength(children, &length, plContext),
+            PKIX_LISTGETLENGTHFAILED);
+
+        for (i = 0; i < length; i++) {
+
+            PKIX_CHECK(
+                PKIX_List_GetItem(children, i, (PKIX_PL_Object **)&childNode,
+                                  plContext),
+                PKIX_LISTGETITEMFAILED);
+
+            PKIX_CHECK(
+                cert_GetLogFromVerifyNode(log, childNode, plContext),
+                PKIX_ERRORINRECURSIVEEQUALSCALL);
+
+            PKIX_DECREF(childNode);
+        }
+    }
+
+cleanup:
+    PKIX_DECREF(childNode);
+
+    PKIX_RETURN(CERTVFYPKIX);
+}
+
+/*
+ * FUNCTION: cert_GetBuildResults
+ * DESCRIPTION:
+ *
+ * Converts pkix build results to nss results. This function is called
+ * regardless of build result.
+ *
+ * If it called after chain was successfully constructed, then it will
+ * convert:
+ *   * pkix cert list that represent the chain to nss cert list
+ *   * trusted root the chain was anchored to nss certificate.
+ *
+ * In case of failure it will convert:
+ *   * pkix error to PR error code(will set it with PORT_SetError)
+ *   * pkix validation log to nss CERTVerifyLog
+ *
+ * PARAMETERS:
+ *  "buildResult"
+ *      Build results returned by PKIX_BuildChain.
+ *  "verifyNode"
+ *      Tree-like structure of chain building/validation failures
+ *      returned by PKIX_BuildChain. Ignored in case of success.
+ *  "error"
+ *      Final error returned by PKIX_BuildChain. Should be NULL in
+ *      case of success.
+ *  "log"
+ *      Address of pre-allocated(if not NULL) CERTVerifyLog structure.
+ *  "ptrustedRoot"
+ *      Address of returned trusted root the chain was anchored to.
+ *  "pvalidChain"
+ *      Address of returned valid chain.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a Cert Verify Error if the function fails in an unrecoverable way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+static PKIX_Error *
+cert_GetBuildResults(
+    PKIX_BuildResult *buildResult,
+    PKIX_VerifyNode *verifyNode,
+    PKIX_Error *error,
+    CERTVerifyLog *log,
+    CERTCertificate **ptrustedRoot,
+    CERTCertList **pvalidChain,
+    void *plContext)
+{
+    PKIX_ValidateResult *validResult = NULL;
+    CERTCertList *validChain = NULL;
+    CERTCertificate *trustedRoot = NULL;
+    PKIX_TrustAnchor *trustAnchor = NULL;
+    PKIX_PL_Cert *trustedCert = NULL;
+    PKIX_List *pkixCertChain = NULL;
+
+    PKIX_ENTER(CERTVFYPKIX, "cert_GetBuildResults");
+    if (buildResult == NULL && error == NULL) {
+        PKIX_ERROR(PKIX_NULLARGUMENT);
+    }
+
+    if (error) {
+        SECErrorCodes nssErrorCode = 0;
+        if (verifyNode) {
+            PKIX_Error *tmpError =
+                cert_GetLogFromVerifyNode(log, verifyNode, plContext);
+            if (tmpError) {
+                PKIX_PL_Object_DecRef((PKIX_PL_Object *)tmpError, plContext);
+            }
+        }
+        cert_PkixErrorToNssCode(error, &nssErrorCode, plContext);
+        PORT_SetError(nssErrorCode);
+        goto cleanup;
+    }
+
+    if (pvalidChain) {
+        PKIX_CHECK(
+            PKIX_BuildResult_GetCertChain(buildResult, &pkixCertChain,
+                                          plContext),
+            PKIX_BUILDRESULTGETCERTCHAINFAILED);
+
+        PKIX_CHECK(
+            cert_PkixToNssCertsChain(pkixCertChain, &validChain, plContext),
+            PKIX_CERTCHAINTONSSCHAINFAILED);
+    }
+
+    if (ptrustedRoot) {
+        PKIX_CHECK(
+            PKIX_BuildResult_GetValidateResult(buildResult, &validResult,
+                                               plContext),
+            PKIX_BUILDRESULTGETVALIDATERESULTFAILED);
+
+        PKIX_CHECK(
+            PKIX_ValidateResult_GetTrustAnchor(validResult, &trustAnchor,
+                                               plContext),
+            PKIX_VALIDATERESULTGETTRUSTANCHORFAILED);
+
+        PKIX_CHECK(
+            PKIX_TrustAnchor_GetTrustedCert(trustAnchor, &trustedCert,
+                                            plContext),
+            PKIX_TRUSTANCHORGETTRUSTEDCERTFAILED);
+
+        PKIX_CHECK(
+            PKIX_PL_Cert_GetCERTCertificate(trustedCert, &trustedRoot,
+                                            plContext),
+            PKIX_CERTGETCERTCERTIFICATEFAILED);
+    }
+
+    PORT_Assert(!PKIX_ERROR_RECEIVED);
+
+    if (trustedRoot) {
+        *ptrustedRoot = trustedRoot;
+    }
+    if (validChain) {
+        *pvalidChain = validChain;
+    }
+
+cleanup:
+    if (PKIX_ERROR_RECEIVED) {
+        if (trustedRoot) {
+            CERT_DestroyCertificate(trustedRoot);
+        }
+        if (validChain) {
+            CERT_DestroyCertList(validChain);
+        }
+    }
+    PKIX_DECREF(trustAnchor);
+    PKIX_DECREF(trustedCert);
+    PKIX_DECREF(pkixCertChain);
+    PKIX_DECREF(validResult);
+    PKIX_DECREF(error);
+    PKIX_DECREF(verifyNode);
+    PKIX_DECREF(buildResult);
+
+    PKIX_RETURN(CERTVFYPKIX);
+}
+#endif /* NSS_DISABLE_LIBPKIX */
+
+/*
+ * FUNCTION: cert_VerifyCertChainPkix
+ * DESCRIPTION:
+ *
+ * The main wrapper function that is called from CERT_VerifyCert and
+ * CERT_VerifyCACertForUsage functions to validate cert with libpkix.
+ *
+ * PARAMETERS:
+ *  "cert"
+ *      Leaf certificate of a chain we want to build.
+ *  "checkSig"
+ *      Certificate signatures will not be verified if this
+ *      flag is set to PR_FALSE.
+ *  "requiredUsage"
+ *      Required usage for certificate and chain.
+ *  "time"
+ *      Validity time.
+ *  "wincx"
+ *      Nss database password token.
+ *  "log"
+ *      Address of already allocated CERTVerifyLog structure. Not
+ *      used if NULL;
+ *  "pSigerror"
+ *      Address of PRBool. If not NULL, returns true is cert chain
+ *      was invalidated because of bad certificate signature.
+ *  "pRevoked"
+ *      Address of PRBool. If not NULL, returns true is cert chain
+ *      was invalidated because a revoked certificate was found in
+ *      the chain.
+ * THREAD SAFETY:
+ *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  SECFailure is chain building process has failed. SECSuccess otherwise.
+ */
+SECStatus
+cert_VerifyCertChainPkix(
+    CERTCertificate *cert,
+    PRBool checkSig,
+    SECCertUsage requiredUsage,
+    PRTime time,
+    void *wincx,
+    CERTVerifyLog *log,
+    PRBool *pSigerror,
+    PRBool *pRevoked)
+{
+#ifdef NSS_DISABLE_LIBPKIX
+    PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
+    return SECFailure;
+#else
+    PKIX_ProcessingParams *procParams = NULL;
+    PKIX_BuildResult *result = NULL;
+    PKIX_VerifyNode *verifyNode = NULL;
+    PKIX_Error *error = NULL;
+
+    SECStatus rv = SECFailure;
+    void *plContext = NULL;
+
+#ifdef PKIX_OBJECT_LEAK_TEST
+    int leakedObjNum = 0;
+    int memLeakLoopCount = 0;
+    int objCountTable[PKIX_NUMTYPES];
+    int fnInvLocalCount = 0;
+    PKIX_Boolean savedUsePkixEngFlag = usePKIXValidationEngine;
+
+    if (usePKIXValidationEngine) {
+        /* current memory leak testing implementation does not allow
+         * to run simultaneous tests one the same or a different threads.
+         * Setting the variable to false, to make additional chain
+         * validations be handled by old nss. */
+        usePKIXValidationEngine = PR_FALSE;
+    }
+    testStartFnStackPosition = 2;
+    fnStackNameArr[0] = "cert_VerifyCertChainPkix";
+    fnStackInvCountArr[0] = 0;
+    PKIX_Boolean abortOnLeak =
+        (PR_GetEnvSecure("PKIX_OBJECT_LEAK_TEST_ABORT_ON_LEAK") == NULL) ? PKIX_FALSE
+                                                                         : PKIX_TRUE;
+    runningLeakTest = PKIX_TRUE;
+
+    /* Prevent multi-threaded run of object leak test */
+    fnInvLocalCount = PR_ATOMIC_INCREMENT(&parallelFnInvocationCount);
+    PORT_Assert(fnInvLocalCount == 1);
+
+    do {
+        rv = SECFailure;
+        plContext = NULL;
+        procParams = NULL;
+        result = NULL;
+        verifyNode = NULL;
+        error = NULL;
+        errorGenerated = PKIX_FALSE;
+        stackPosition = 0;
+
+        if (leakedObjNum) {
+            pkix_pl_lifecycle_ObjectTableUpdate(objCountTable);
+        }
+        memLeakLoopCount += 1;
+#endif /* PKIX_OBJECT_LEAK_TEST */
+
+        error =
+            cert_CreatePkixProcessingParams(cert, checkSig, time, wincx,
+                                            PR_FALSE /*use arena*/,
+                                            requiredUsage == certUsageStatusResponder,
+                                            &procParams, &plContext);
+        if (error) {
+            goto cleanup;
+        }
+
+        error =
+            cert_ProcessingParamsSetKeyAndCertUsage(procParams, requiredUsage, 0,
+                                                    plContext);
+        if (error) {
+            goto cleanup;
+        }
+
+        error =
+            cert_BuildAndValidateChain(procParams, &result, &verifyNode, plContext);
+        if (error) {
+            goto cleanup;
+        }
+
+        if (pRevoked) {
+            /* Currently always PR_FALSE. Will be fixed as a part of 394077 */
+            *pRevoked = PR_FALSE;
+        }
+        if (pSigerror) {
+            /* Currently always PR_FALSE. Will be fixed as a part of 394077 */
+            *pSigerror = PR_FALSE;
+        }
+        rv = SECSuccess;
+
+    cleanup:
+        error = cert_GetBuildResults(result, verifyNode, error, log, NULL, NULL,
+                                     plContext);
+        if (error) {
+            PKIX_PL_Object_DecRef((PKIX_PL_Object *)error, plContext);
+        }
+        if (procParams) {
+            PKIX_PL_Object_DecRef((PKIX_PL_Object *)procParams, plContext);
+        }
+        if (plContext) {
+            PKIX_PL_NssContext_Destroy(plContext);
+        }
+
+#ifdef PKIX_OBJECT_LEAK_TEST
+        leakedObjNum =
+            pkix_pl_lifecycle_ObjectLeakCheck(leakedObjNum ? objCountTable : NULL);
+
+        if (pkixLog && leakedObjNum) {
+            PR_LOG(pkixLog, 1, ("The generated error caused an object leaks. Loop %d."
+                                "Stack %s\n",
+                                memLeakLoopCount, errorFnStackString));
+        }
+        PR_Free(errorFnStackString);
+        errorFnStackString = NULL;
+        if (abortOnLeak) {
+            PORT_Assert(leakedObjNum == 0);
+        }
+
+    } while (errorGenerated);
+
+    runningLeakTest = PKIX_FALSE;
+    PR_ATOMIC_DECREMENT(&parallelFnInvocationCount);
+    usePKIXValidationEngine = savedUsePkixEngFlag;
+#endif /* PKIX_OBJECT_LEAK_TEST */
+
+    return rv;
+#endif /* NSS_DISABLE_LIBPKIX */
+}
+
+#ifndef NSS_DISABLE_LIBPKIX
+PKIX_CertSelector *
+cert_GetTargetCertConstraints(CERTCertificate *target, void *plContext)
+{
+    PKIX_ComCertSelParams *certSelParams = NULL;
+    PKIX_CertSelector *certSelector = NULL;
+    PKIX_CertSelector *r = NULL;
+    PKIX_PL_Cert *eeCert = NULL;
+    PKIX_Error *error = NULL;
+
+    error = PKIX_PL_Cert_CreateFromCERTCertificate(target, &eeCert, plContext);
+    if (error != NULL)
+        goto cleanup;
+
+    error = PKIX_CertSelector_Create(NULL, NULL, &certSelector, plContext);
+    if (error != NULL)
+        goto cleanup;
+
+    error = PKIX_ComCertSelParams_Create(&certSelParams, plContext);
+    if (error != NULL)
+        goto cleanup;
+
+    error = PKIX_ComCertSelParams_SetCertificate(
+        certSelParams, eeCert, plContext);
+    if (error != NULL)
+        goto cleanup;
+
+    error = PKIX_CertSelector_SetCommonCertSelectorParams(certSelector, certSelParams, plContext);
+    if (error != NULL)
+        goto cleanup;
+
+    error = PKIX_PL_Object_IncRef((PKIX_PL_Object *)certSelector, plContext);
+    if (error == NULL)
+        r = certSelector;
+
+cleanup:
+    if (certSelParams != NULL)
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)certSelParams, plContext);
+
+    if (eeCert != NULL)
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)eeCert, plContext);
+
+    if (certSelector != NULL)
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)certSelector, plContext);
+
+    if (error != NULL) {
+        SECErrorCodes nssErr;
+
+        cert_PkixErrorToNssCode(error, &nssErr, plContext);
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)error, plContext);
+        PORT_SetError(nssErr);
+    }
+
+    return r;
+}
+
+static PKIX_List *
+cert_GetCertStores(void *plContext)
+{
+    PKIX_CertStore *certStore = NULL;
+    PKIX_List *certStores = NULL;
+    PKIX_List *r = NULL;
+    PKIX_Error *error = NULL;
+
+    error = PKIX_PL_Pk11CertStore_Create(&certStore, plContext);
+    if (error != NULL)
+        goto cleanup;
+
+    error = PKIX_List_Create(&certStores, plContext);
+    if (error != NULL)
+        goto cleanup;
+
+    error = PKIX_List_AppendItem(certStores,
+                                 (PKIX_PL_Object *)certStore, plContext);
+    if (error != NULL)
+        goto cleanup;
+
+    error = PKIX_PL_Object_IncRef((PKIX_PL_Object *)certStores, plContext);
+    if (error == NULL)
+        r = certStores;
+
+cleanup:
+    if (certStores != NULL)
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)certStores, plContext);
+
+    if (certStore != NULL)
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)certStore, plContext);
+
+    if (error != NULL) {
+        SECErrorCodes nssErr;
+
+        cert_PkixErrorToNssCode(error, &nssErr, plContext);
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)error, plContext);
+        PORT_SetError(nssErr);
+    }
+
+    return r;
+}
+
+struct fake_PKIX_PL_CertStruct {
+    CERTCertificate *nssCert;
+};
+
+/* This needs to be part of the PKIX_PL_* */
+/* This definitely needs to go away, and be replaced with
+   a real accessor function in PKIX */
+static CERTCertificate *
+cert_NSSCertFromPKIXCert(const PKIX_PL_Cert *pkix_cert)
+{
+    struct fake_PKIX_PL_CertStruct *fcert = NULL;
+
+    fcert = (struct fake_PKIX_PL_CertStruct *)pkix_cert;
+
+    return CERT_DupCertificate(fcert->nssCert);
+}
+
+PKIX_List *
+cert_PKIXMakeOIDList(const SECOidTag *oids, int oidCount, void *plContext)
+{
+    PKIX_List *r = NULL;
+    PKIX_List *policyList = NULL;
+    PKIX_PL_OID *policyOID = NULL;
+    PKIX_Error *error = NULL;
+    int i;
+
+    error = PKIX_List_Create(&policyList, plContext);
+    if (error != NULL) {
+        goto cleanup;
+    }
+
+    for (i = 0; i < oidCount; i++) {
+        error = PKIX_PL_OID_Create(oids[i], &policyOID, plContext);
+        if (error) {
+            goto cleanup;
+        }
+        error = PKIX_List_AppendItem(policyList,
+                                     (PKIX_PL_Object *)policyOID, plContext);
+        if (error != NULL) {
+            goto cleanup;
+        }
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)policyOID, plContext);
+        policyOID = NULL;
+    }
+
+    error = PKIX_List_SetImmutable(policyList, plContext);
+    if (error != NULL)
+        goto cleanup;
+
+    error = PKIX_PL_Object_IncRef((PKIX_PL_Object *)policyList, plContext);
+    if (error == NULL)
+        r = policyList;
+
+cleanup:
+    if (policyOID != NULL) {
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)policyOID, plContext);
+    }
+    if (policyList != NULL) {
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)policyList, plContext);
+    }
+    if (error != NULL) {
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)error, plContext);
+    }
+
+    return r;
+}
+
+CERTValOutParam *
+cert_pkix_FindOutputParam(CERTValOutParam *params, const CERTValParamOutType t)
+{
+    CERTValOutParam *i;
+    if (params == NULL) {
+        return NULL;
+    }
+    for (i = params; i->type != cert_po_end; i++) {
+        if (i->type == t) {
+            return i;
+        }
+    }
+    return NULL;
+}
+
+static PKIX_Error *
+setRevocationMethod(PKIX_RevocationChecker *revChecker,
+                    PKIX_ProcessingParams *procParams,
+                    const CERTRevocationTests *revTest,
+                    CERTRevocationMethodIndex certRevMethod,
+                    PKIX_RevocationMethodType pkixRevMethod,
+                    PKIX_Boolean verifyResponderUsages,
+                    PKIX_Boolean isLeafTest,
+                    void *plContext)
+{
+    PKIX_UInt32 methodFlags = 0;
+    PKIX_Error *error = NULL;
+    PKIX_UInt32 priority = 0;
+
+    if (revTest->number_of_defined_methods <= (PRUint32)certRevMethod) {
+        return NULL;
+    }
+    if (revTest->preferred_methods) {
+        unsigned int i = 0;
+        for (; i < revTest->number_of_preferred_methods; i++) {
+            if (revTest->preferred_methods[i] == certRevMethod)
+                break;
+        }
+        priority = i;
+    }
+    methodFlags = revTest->cert_rev_flags_per_method[certRevMethod];
+    if (verifyResponderUsages &&
+        pkixRevMethod == PKIX_RevocationMethod_OCSP) {
+        methodFlags |= PKIX_REV_M_FORBID_NETWORK_FETCHING;
+    }
+    error =
+        PKIX_RevocationChecker_CreateAndAddMethod(revChecker, procParams,
+                                                  pkixRevMethod, methodFlags,
+                                                  priority, NULL,
+                                                  isLeafTest, plContext);
+    return error;
+}
+
+SECStatus
+cert_pkixSetParam(PKIX_ProcessingParams *procParams,
+                  const CERTValInParam *param, void *plContext)
+{
+    PKIX_Error *error = NULL;
+    SECStatus r = SECSuccess;
+    PKIX_PL_Date *date = NULL;
+    PKIX_List *policyOIDList = NULL;
+    PKIX_List *certListPkix = NULL;
+    const CERTRevocationFlags *flags;
+    SECErrorCodes errCode = SEC_ERROR_INVALID_ARGS;
+    const CERTCertList *certList = NULL;
+    CERTCertListNode *node;
+    PKIX_PL_Cert *certPkix = NULL;
+    PKIX_TrustAnchor *trustAnchor = NULL;
+    PKIX_RevocationChecker *revChecker = NULL;
+    PKIX_PL_NssContext *nssContext = (PKIX_PL_NssContext *)plContext;
+
+    /* XXX we need a way to map generic PKIX error to generic NSS errors */
+
+    switch (param->type) {
+
+        case cert_pi_policyOID:
+
+            /* needed? */
+            error = PKIX_ProcessingParams_SetExplicitPolicyRequired(
+                procParams, PKIX_TRUE, plContext);
+
+            if (error != NULL) {
+                break;
+            }
+
+            policyOIDList = cert_PKIXMakeOIDList(param->value.array.oids,
+                                                 param->value.arraySize, plContext);
+            if (policyOIDList == NULL) {
+                r = SECFailure;
+                PORT_SetError(SEC_ERROR_INVALID_ARGS);
+                break;
+            }
+
+            error = PKIX_ProcessingParams_SetInitialPolicies(
+                procParams, policyOIDList, plContext);
+            break;
+
+        case cert_pi_date:
+            if (param->value.scalar.time == 0) {
+                error = PKIX_PL_Date_Create_UTCTime(NULL, &date, plContext);
+                if (error != NULL) {
+                    errCode = SEC_ERROR_INVALID_TIME;
+                    break;
+                }
+            } else {
+                error = pkix_pl_Date_CreateFromPRTime(param->value.scalar.time,
+                                                      &date, plContext);
+                if (error != NULL) {
+                    errCode = SEC_ERROR_INVALID_TIME;
+                    break;
+                }
+            }
+
+            error = PKIX_ProcessingParams_SetDate(procParams, date, plContext);
+            if (error != NULL) {
+                errCode = SEC_ERROR_INVALID_TIME;
+            }
+            break;
+
+        case cert_pi_revocationFlags: {
+            PKIX_UInt32 leafIMFlags = 0;
+            PKIX_UInt32 chainIMFlags = 0;
+            PKIX_Boolean validatingResponderCert = PKIX_FALSE;
+
+            flags = param->value.pointer.revocation;
+            if (!flags) {
+                PORT_SetError(errCode);
+                r = SECFailure;
+                break;
+            }
+
+            leafIMFlags =
+                flags->leafTests.cert_rev_method_independent_flags;
+            chainIMFlags =
+                flags->chainTests.cert_rev_method_independent_flags;
+
+            error =
+                PKIX_RevocationChecker_Create(leafIMFlags, chainIMFlags,
+                                              &revChecker, plContext);
+            if (error) {
+                break;
+            }
+
+            error =
+                PKIX_ProcessingParams_SetRevocationChecker(procParams,
+                                                           revChecker, plContext);
+            if (error) {
+                break;
+            }
+
+            if (((PKIX_PL_NssContext *)plContext)->certificateUsage &
+                certificateUsageStatusResponder) {
+                validatingResponderCert = PKIX_TRUE;
+            }
+
+            error = setRevocationMethod(revChecker,
+                                        procParams, &flags->leafTests,
+                                        cert_revocation_method_crl,
+                                        PKIX_RevocationMethod_CRL,
+                                        validatingResponderCert,
+                                        PKIX_TRUE, plContext);
+            if (error) {
+                break;
+            }
+
+            error = setRevocationMethod(revChecker,
+                                        procParams, &flags->leafTests,
+                                        cert_revocation_method_ocsp,
+                                        PKIX_RevocationMethod_OCSP,
+                                        validatingResponderCert,
+                                        PKIX_TRUE, plContext);
+            if (error) {
+                break;
+            }
+
+            error = setRevocationMethod(revChecker,
+                                        procParams, &flags->chainTests,
+                                        cert_revocation_method_crl,
+                                        PKIX_RevocationMethod_CRL,
+                                        validatingResponderCert,
+                                        PKIX_FALSE, plContext);
+            if (error) {
+                break;
+            }
+
+            error = setRevocationMethod(revChecker,
+                                        procParams, &flags->chainTests,
+                                        cert_revocation_method_ocsp,
+                                        PKIX_RevocationMethod_OCSP,
+                                        validatingResponderCert,
+                                        PKIX_FALSE, plContext);
+            if (error) {
+                break;
+            }
+
+        } break;
+
+        case cert_pi_trustAnchors:
+            certList = param->value.pointer.chain;
+            if (!certList) {
+                PORT_SetError(errCode);
+                r = SECFailure;
+                break;
+            }
+            error = PKIX_List_Create(&certListPkix, plContext);
+            if (error != NULL) {
+                break;
+            }
+            for (node = CERT_LIST_HEAD(certList); !CERT_LIST_END(node, certList);
+                 node = CERT_LIST_NEXT(node)) {
+                error = PKIX_PL_Cert_CreateFromCERTCertificate(node->cert,
+                                                               &certPkix, plContext);
+                if (error) {
+                    break;
+                }
+                error = PKIX_TrustAnchor_CreateWithCert(certPkix, &trustAnchor,
+                                                        plContext);
+                if (error) {
+                    break;
+                }
+                error = PKIX_List_AppendItem(certListPkix,
+                                             (PKIX_PL_Object *)trustAnchor, plContext);
+                if (error) {
+                    break;
+                }
+                PKIX_PL_Object_DecRef((PKIX_PL_Object *)trustAnchor, plContext);
+                trustAnchor = NULL;
+                PKIX_PL_Object_DecRef((PKIX_PL_Object *)certPkix, plContext);
+                certPkix = NULL;
+            }
+            error =
+                PKIX_ProcessingParams_SetTrustAnchors(procParams, certListPkix,
+                                                      plContext);
+            break;
+
+        case cert_pi_useAIACertFetch:
+            error =
+                PKIX_ProcessingParams_SetUseAIAForCertFetching(procParams,
+                                                               (PRBool)(param->value.scalar.b !=
+                                                                        0),
+                                                               plContext);
+            break;
+
+        case cert_pi_chainVerifyCallback: {
+            const CERTChainVerifyCallback *chainVerifyCallback =
+                param->value.pointer.chainVerifyCallback;
+            if (!chainVerifyCallback || !chainVerifyCallback->isChainValid) {
+                PORT_SetError(errCode);
+                r = SECFailure;
+                break;
+            }
+
+            nssContext->chainVerifyCallback = *chainVerifyCallback;
+        } break;
+
+        case cert_pi_useOnlyTrustAnchors:
+            error =
+                PKIX_ProcessingParams_SetUseOnlyTrustAnchors(procParams,
+                                                             (PRBool)(param->value.scalar.b !=
+                                                                      0),
+                                                             plContext);
+            break;
+
+        default:
+            PORT_SetError(errCode);
+            r = SECFailure;
+            break;
+    }
+
+    if (policyOIDList != NULL)
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)policyOIDList, plContext);
+
+    if (date != NULL)
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)date, plContext);
+
+    if (revChecker != NULL)
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)revChecker, plContext);
+
+    if (certListPkix)
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)certListPkix, plContext);
+
+    if (trustAnchor)
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)trustAnchor, plContext);
+
+    if (certPkix)
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)certPkix, plContext);
+
+    if (error != NULL) {
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)error, plContext);
+        PORT_SetError(errCode);
+        r = SECFailure;
+    }
+
+    return r;
+}
+
+void
+cert_pkixDestroyValOutParam(CERTValOutParam *params)
+{
+    CERTValOutParam *i;
+
+    if (params == NULL) {
+        return;
+    }
+    for (i = params; i->type != cert_po_end; i++) {
+        switch (i->type) {
+            case cert_po_trustAnchor:
+                if (i->value.pointer.cert) {
+                    CERT_DestroyCertificate(i->value.pointer.cert);
+                    i->value.pointer.cert = NULL;
+                }
+                break;
+
+            case cert_po_certList:
+                if (i->value.pointer.chain) {
+                    CERT_DestroyCertList(i->value.pointer.chain);
+                    i->value.pointer.chain = NULL;
+                }
+                break;
+
+            default:
+                break;
+        }
+    }
+}
+
+static PRUint64 certRev_NSS_3_11_Ocsp_Enabled_Soft_Policy_LeafFlags[2] = {
+    /* crl */
+    CERT_REV_M_TEST_USING_THIS_METHOD |
+        CERT_REV_M_FORBID_NETWORK_FETCHING |
+        CERT_REV_M_CONTINUE_TESTING_ON_FRESH_INFO,
+    /* ocsp */
+    CERT_REV_M_TEST_USING_THIS_METHOD
+};
+
+static PRUint64 certRev_NSS_3_11_Ocsp_Enabled_Soft_Policy_ChainFlags[2] = {
+    /* crl */
+    CERT_REV_M_TEST_USING_THIS_METHOD |
+        CERT_REV_M_FORBID_NETWORK_FETCHING |
+        CERT_REV_M_CONTINUE_TESTING_ON_FRESH_INFO,
+    /* ocsp */
+    0
+};
+
+static CERTRevocationMethodIndex
+    certRev_NSS_3_11_Ocsp_Enabled_Soft_Policy_Method_Preference = {
+        cert_revocation_method_crl
+    };
+
+static const CERTRevocationFlags certRev_NSS_3_11_Ocsp_Enabled_Soft_Policy = {
+    { /* leafTests */
+      2,
+      certRev_NSS_3_11_Ocsp_Enabled_Soft_Policy_LeafFlags,
+      1,
+      &certRev_NSS_3_11_Ocsp_Enabled_Soft_Policy_Method_Preference,
+      0 },
+    { /* chainTests */
+      2,
+      certRev_NSS_3_11_Ocsp_Enabled_Soft_Policy_ChainFlags,
+      0,
+      0,
+      0 }
+};
+#endif /* NSS_DISABLE_LIBPKIX */
+
+extern const CERTRevocationFlags *
+CERT_GetClassicOCSPEnabledSoftFailurePolicy()
+{
+#ifdef NSS_DISABLE_LIBPKIX
+    PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
+    return NULL;
+#else
+    return &certRev_NSS_3_11_Ocsp_Enabled_Soft_Policy;
+#endif /* NSS_DISABLE_LIBPKIX */
+}
+
+#ifndef NSS_DISABLE_LIBPKIX
+static PRUint64 certRev_NSS_3_11_Ocsp_Enabled_Hard_Policy_LeafFlags[2] = {
+    /* crl */
+    CERT_REV_M_TEST_USING_THIS_METHOD |
+        CERT_REV_M_FORBID_NETWORK_FETCHING |
+        CERT_REV_M_CONTINUE_TESTING_ON_FRESH_INFO,
+    /* ocsp */
+    CERT_REV_M_TEST_USING_THIS_METHOD |
+        CERT_REV_M_FAIL_ON_MISSING_FRESH_INFO
+};
+
+static PRUint64 certRev_NSS_3_11_Ocsp_Enabled_Hard_Policy_ChainFlags[2] = {
+    /* crl */
+    CERT_REV_M_TEST_USING_THIS_METHOD |
+        CERT_REV_M_FORBID_NETWORK_FETCHING |
+        CERT_REV_M_CONTINUE_TESTING_ON_FRESH_INFO,
+    /* ocsp */
+    0
+};
+
+static CERTRevocationMethodIndex
+    certRev_NSS_3_11_Ocsp_Enabled_Hard_Policy_Method_Preference = {
+        cert_revocation_method_crl
+    };
+
+static const CERTRevocationFlags certRev_NSS_3_11_Ocsp_Enabled_Hard_Policy = {
+    { /* leafTests */
+      2,
+      certRev_NSS_3_11_Ocsp_Enabled_Hard_Policy_LeafFlags,
+      1,
+      &certRev_NSS_3_11_Ocsp_Enabled_Hard_Policy_Method_Preference,
+      0 },
+    { /* chainTests */
+      2,
+      certRev_NSS_3_11_Ocsp_Enabled_Hard_Policy_ChainFlags,
+      0,
+      0,
+      0 }
+};
+#endif /* NSS_DISABLE_LIBPKIX */
+
+extern const CERTRevocationFlags *
+CERT_GetClassicOCSPEnabledHardFailurePolicy()
+{
+#ifdef NSS_DISABLE_LIBPKIX
+    PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
+    return NULL;
+#else
+    return &certRev_NSS_3_11_Ocsp_Enabled_Hard_Policy;
+#endif /* NSS_DISABLE_LIBPKIX */
+}
+
+#ifndef NSS_DISABLE_LIBPKIX
+static PRUint64 certRev_NSS_3_11_Ocsp_Disabled_Policy_LeafFlags[2] = {
+    /* crl */
+    CERT_REV_M_TEST_USING_THIS_METHOD |
+        CERT_REV_M_FORBID_NETWORK_FETCHING |
+        CERT_REV_M_CONTINUE_TESTING_ON_FRESH_INFO,
+    /* ocsp */
+    0
+};
+
+static PRUint64 certRev_NSS_3_11_Ocsp_Disabled_Policy_ChainFlags[2] = {
+    /* crl */
+    CERT_REV_M_TEST_USING_THIS_METHOD |
+        CERT_REV_M_FORBID_NETWORK_FETCHING |
+        CERT_REV_M_CONTINUE_TESTING_ON_FRESH_INFO,
+    /* ocsp */
+    0
+};
+
+static const CERTRevocationFlags certRev_NSS_3_11_Ocsp_Disabled_Policy = {
+    { /* leafTests */
+      2,
+      certRev_NSS_3_11_Ocsp_Disabled_Policy_LeafFlags,
+      0,
+      0,
+      0 },
+    { /* chainTests */
+      2,
+      certRev_NSS_3_11_Ocsp_Disabled_Policy_ChainFlags,
+      0,
+      0,
+      0 }
+};
+#endif /* NSS_DISABLE_LIBPKIX */
+
+extern const CERTRevocationFlags *
+CERT_GetClassicOCSPDisabledPolicy()
+{
+#ifdef NSS_DISABLE_LIBPKIX
+    PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
+    return NULL;
+#else
+    return &certRev_NSS_3_11_Ocsp_Disabled_Policy;
+#endif /* NSS_DISABLE_LIBPKIX */
+}
+
+#ifndef NSS_DISABLE_LIBPKIX
+static PRUint64 certRev_PKIX_Verify_Nist_Policy_LeafFlags[2] = {
+    /* crl */
+    CERT_REV_M_TEST_USING_THIS_METHOD |
+        CERT_REV_M_FAIL_ON_MISSING_FRESH_INFO |
+        CERT_REV_M_REQUIRE_INFO_ON_MISSING_SOURCE,
+    /* ocsp */
+    0
+};
+
+static PRUint64 certRev_PKIX_Verify_Nist_Policy_ChainFlags[2] = {
+    /* crl */
+    CERT_REV_M_TEST_USING_THIS_METHOD |
+        CERT_REV_M_FAIL_ON_MISSING_FRESH_INFO |
+        CERT_REV_M_REQUIRE_INFO_ON_MISSING_SOURCE,
+    /* ocsp */
+    0
+};
+
+static const CERTRevocationFlags certRev_PKIX_Verify_Nist_Policy = {
+    { /* leafTests */
+      2,
+      certRev_PKIX_Verify_Nist_Policy_LeafFlags,
+      0,
+      0,
+      0 },
+    { /* chainTests */
+      2,
+      certRev_PKIX_Verify_Nist_Policy_ChainFlags,
+      0,
+      0,
+      0 }
+};
+#endif /* NSS_DISABLE_LIBPKIX */
+
+extern const CERTRevocationFlags *
+CERT_GetPKIXVerifyNistRevocationPolicy()
+{
+#ifdef NSS_DISABLE_LIBPKIX
+    PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
+    return NULL;
+#else
+    return &certRev_PKIX_Verify_Nist_Policy;
+#endif /* NSS_DISABLE_LIBPKIX */
+}
+
+CERTRevocationFlags *
+CERT_AllocCERTRevocationFlags(
+    PRUint32 number_leaf_methods, PRUint32 number_leaf_pref_methods,
+    PRUint32 number_chain_methods, PRUint32 number_chain_pref_methods)
+{
+#ifdef NSS_DISABLE_LIBPKIX
+    PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
+    return NULL;
+#else
+    CERTRevocationFlags *flags;
+
+    flags = PORT_New(CERTRevocationFlags);
+    if (!flags)
+        return (NULL);
+
+    flags->leafTests.number_of_defined_methods = number_leaf_methods;
+    flags->leafTests.cert_rev_flags_per_method =
+        PORT_NewArray(PRUint64, number_leaf_methods);
+
+    flags->leafTests.number_of_preferred_methods = number_leaf_pref_methods;
+    flags->leafTests.preferred_methods =
+        PORT_NewArray(CERTRevocationMethodIndex, number_leaf_pref_methods);
+
+    flags->chainTests.number_of_defined_methods = number_chain_methods;
+    flags->chainTests.cert_rev_flags_per_method =
+        PORT_NewArray(PRUint64, number_chain_methods);
+
+    flags->chainTests.number_of_preferred_methods = number_chain_pref_methods;
+    flags->chainTests.preferred_methods =
+        PORT_NewArray(CERTRevocationMethodIndex, number_chain_pref_methods);
+
+    if (!flags->leafTests.cert_rev_flags_per_method ||
+        !flags->leafTests.preferred_methods ||
+        !flags->chainTests.cert_rev_flags_per_method ||
+        !flags->chainTests.preferred_methods) {
+        CERT_DestroyCERTRevocationFlags(flags);
+        return (NULL);
+    }
+
+    return flags;
+#endif /* NSS_DISABLE_LIBPKIX */
+}
+
+void
+CERT_DestroyCERTRevocationFlags(CERTRevocationFlags *flags)
+{
+#ifdef NSS_DISABLE_LIBPKIX
+    PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
+    return;
+#else
+    if (!flags)
+        return;
+
+    if (flags->leafTests.cert_rev_flags_per_method)
+        PORT_Free(flags->leafTests.cert_rev_flags_per_method);
+
+    if (flags->leafTests.preferred_methods)
+        PORT_Free(flags->leafTests.preferred_methods);
+
+    if (flags->chainTests.cert_rev_flags_per_method)
+        PORT_Free(flags->chainTests.cert_rev_flags_per_method);
+
+    if (flags->chainTests.preferred_methods)
+        PORT_Free(flags->chainTests.preferred_methods);
+
+    PORT_Free(flags);
+#endif /* NSS_DISABLE_LIBPKIX */
+}
+
+/*
+ * CERT_PKIXVerifyCert
+ *
+ * Verify a Certificate using the PKIX library.
+ *
+ * Parameters:
+ *  cert    - the target certificate to verify. Must be non-null
+ *  params  - an array of type/value parameters which can be
+ *            used to modify the behavior of the validation
+ *            algorithm, or supply additional constraints.
+ *
+ *  outputTrustAnchor - the trust anchor which the certificate
+ *                      chains to. The caller is responsible
+ *                      for freeing this.
+ *
+ * Example Usage:
+ *    CERTValParam args[3];
+ *    args[0].type = cvpt_policyOID;
+ *    args[0].value.si = oid;
+ *    args[1].type = revCheckRequired;
+ *    args[1].value.b = PR_TRUE;
+ *    args[2].type = cvpt_end;
+ *
+ *    CERT_PKIXVerifyCert(cert, &output, args
+ */
+SECStatus
+CERT_PKIXVerifyCert(
+    CERTCertificate *cert,
+    SECCertificateUsage usages,
+    CERTValInParam *paramsIn,
+    CERTValOutParam *paramsOut,
+    void *wincx)
+{
+#ifdef NSS_DISABLE_LIBPKIX
+    PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
+    return SECFailure;
+#else
+    SECStatus r = SECFailure;
+    PKIX_Error *error = NULL;
+    PKIX_ProcessingParams *procParams = NULL;
+    PKIX_BuildResult *buildResult = NULL;
+    void *nbioContext = NULL; /* for non-blocking IO */
+    void *buildState = NULL;  /* for non-blocking IO */
+    PKIX_CertSelector *certSelector = NULL;
+    PKIX_List *certStores = NULL;
+    PKIX_ValidateResult *valResult = NULL;
+    PKIX_VerifyNode *verifyNode = NULL;
+    PKIX_TrustAnchor *trustAnchor = NULL;
+    PKIX_PL_Cert *trustAnchorCert = NULL;
+    PKIX_List *builtCertList = NULL;
+    CERTValOutParam *oparam = NULL;
+    int i = 0;
+
+    void *plContext = NULL;
+
+#ifdef PKIX_OBJECT_LEAK_TEST
+    int leakedObjNum = 0;
+    int memLeakLoopCount = 0;
+    int objCountTable[PKIX_NUMTYPES];
+    int fnInvLocalCount = 0;
+    PKIX_Boolean savedUsePkixEngFlag = usePKIXValidationEngine;
+
+    if (usePKIXValidationEngine) {
+        /* current memory leak testing implementation does not allow
+         * to run simultaneous tests one the same or a different threads.
+         * Setting the variable to false, to make additional chain
+         * validations be handled by old nss. */
+        usePKIXValidationEngine = PR_FALSE;
+    }
+    testStartFnStackPosition = 1;
+    fnStackNameArr[0] = "CERT_PKIXVerifyCert";
+    fnStackInvCountArr[0] = 0;
+    PKIX_Boolean abortOnLeak =
+        (PR_GetEnvSecure("PKIX_OBJECT_LEAK_TEST_ABORT_ON_LEAK") == NULL) ? PKIX_FALSE
+                                                                         : PKIX_TRUE;
+    runningLeakTest = PKIX_TRUE;
+
+    /* Prevent multi-threaded run of object leak test */
+    fnInvLocalCount = PR_ATOMIC_INCREMENT(&parallelFnInvocationCount);
+    PORT_Assert(fnInvLocalCount == 1);
+
+    do {
+        r = SECFailure;
+        error = NULL;
+        procParams = NULL;
+        buildResult = NULL;
+        nbioContext = NULL; /* for non-blocking IO */
+        buildState = NULL;  /* for non-blocking IO */
+        certSelector = NULL;
+        certStores = NULL;
+        valResult = NULL;
+        verifyNode = NULL;
+        trustAnchor = NULL;
+        trustAnchorCert = NULL;
+        builtCertList = NULL;
+        oparam = NULL;
+        i = 0;
+        errorGenerated = PKIX_FALSE;
+        stackPosition = 0;
+
+        if (leakedObjNum) {
+            pkix_pl_lifecycle_ObjectTableUpdate(objCountTable);
+        }
+        memLeakLoopCount += 1;
+#endif /* PKIX_OBJECT_LEAK_TEST */
+
+        error = PKIX_PL_NssContext_Create(
+            0, PR_FALSE /*use arena*/, wincx, &plContext);
+        if (error != NULL) { /* need pkix->nss error map */
+            PORT_SetError(SEC_ERROR_CERT_NOT_VALID);
+            goto cleanup;
+        }
+
+        error = pkix_pl_NssContext_SetCertUsage(usages, plContext);
+        if (error != NULL) {
+            PORT_SetError(SEC_ERROR_INVALID_ARGS);
+            goto cleanup;
+        }
+
+        error = PKIX_ProcessingParams_Create(&procParams, plContext);
+        if (error != NULL) { /* need pkix->nss error map */
+            PORT_SetError(SEC_ERROR_CERT_NOT_VALID);
+            goto cleanup;
+        }
+
+        /* local cert store should be set into procParams before
+         * filling in revocation settings. */
+        certStores = cert_GetCertStores(plContext);
+        if (certStores == NULL) {
+            goto cleanup;
+        }
+        error = PKIX_ProcessingParams_SetCertStores(procParams, certStores, plContext);
+        if (error != NULL) {
+            goto cleanup;
+        }
+
+        /* now process the extensible input parameters structure */
+        if (paramsIn != NULL) {
+            i = 0;
+            while (paramsIn[i].type != cert_pi_end) {
+                if (paramsIn[i].type >= cert_pi_max) {
+                    PORT_SetError(SEC_ERROR_INVALID_ARGS);
+                    goto cleanup;
+                }
+                if (cert_pkixSetParam(procParams,
+                                      &paramsIn[i], plContext) !=
+                    SECSuccess) {
+                    PORT_SetError(SEC_ERROR_INVALID_ARGS);
+                    goto cleanup;
+                }
+                i++;
+            }
+        }
+
+        certSelector = cert_GetTargetCertConstraints(cert, plContext);
+        if (certSelector == NULL) {
+            goto cleanup;
+        }
+        error = PKIX_ProcessingParams_SetTargetCertConstraints(procParams, certSelector, plContext);
+        if (error != NULL) {
+            goto cleanup;
+        }
+
+        error = PKIX_BuildChain(procParams, &nbioContext,
+                                &buildState, &buildResult, &verifyNode,
+                                plContext);
+        if (error != NULL) {
+            goto cleanup;
+        }
+
+        error = PKIX_BuildResult_GetValidateResult(buildResult, &valResult,
+                                                   plContext);
+        if (error != NULL) {
+            goto cleanup;
+        }
+
+        error = PKIX_ValidateResult_GetTrustAnchor(valResult, &trustAnchor,
+                                                   plContext);
+        if (error != NULL) {
+            goto cleanup;
+        }
+
+        if (trustAnchor != NULL) {
+            error = PKIX_TrustAnchor_GetTrustedCert(trustAnchor, &trustAnchorCert,
+                                                    plContext);
+            if (error != NULL) {
+                goto cleanup;
+            }
+        }
+
+#ifdef PKIX_OBJECT_LEAK_TEST
+        /* Can not continue if error was generated but not returned.
+         * Jumping to cleanup. */
+        if (errorGenerated)
+            goto cleanup;
+#endif /* PKIX_OBJECT_LEAK_TEST */
+
+        oparam = cert_pkix_FindOutputParam(paramsOut, cert_po_trustAnchor);
+        if (oparam != NULL) {
+            if (trustAnchorCert != NULL) {
+                oparam->value.pointer.cert =
+                    cert_NSSCertFromPKIXCert(trustAnchorCert);
+            } else {
+                oparam->value.pointer.cert = NULL;
+            }
+        }
+
+        error = PKIX_BuildResult_GetCertChain(buildResult, &builtCertList,
+                                              plContext);
+        if (error != NULL) {
+            goto cleanup;
+        }
+
+        oparam = cert_pkix_FindOutputParam(paramsOut, cert_po_certList);
+        if (oparam != NULL) {
+            error = cert_PkixToNssCertsChain(builtCertList,
+                                             &oparam->value.pointer.chain,
+                                             plContext);
+            if (error)
+                goto cleanup;
+        }
+
+        r = SECSuccess;
+
+    cleanup:
+        if (verifyNode) {
+            /* Return validation log only upon error. */
+            oparam = cert_pkix_FindOutputParam(paramsOut, cert_po_errorLog);
+#ifdef PKIX_OBJECT_LEAK_TEST
+            if (!errorGenerated)
+#endif /* PKIX_OBJECT_LEAK_TEST */
+                if (r && oparam != NULL) {
+                    PKIX_Error *tmpError =
+                        cert_GetLogFromVerifyNode(oparam->value.pointer.log,
+                                                  verifyNode, plContext);
+                    if (tmpError) {
+                        PKIX_PL_Object_DecRef((PKIX_PL_Object *)tmpError, plContext);
+                    }
+                }
+            PKIX_PL_Object_DecRef((PKIX_PL_Object *)verifyNode, plContext);
+        }
+
+        if (procParams != NULL)
+            PKIX_PL_Object_DecRef((PKIX_PL_Object *)procParams, plContext);
+
+        if (trustAnchorCert != NULL)
+            PKIX_PL_Object_DecRef((PKIX_PL_Object *)trustAnchorCert, plContext);
+
+        if (trustAnchor != NULL)
+            PKIX_PL_Object_DecRef((PKIX_PL_Object *)trustAnchor, plContext);
+
+        if (valResult != NULL)
+            PKIX_PL_Object_DecRef((PKIX_PL_Object *)valResult, plContext);
+
+        if (buildResult != NULL)
+            PKIX_PL_Object_DecRef((PKIX_PL_Object *)buildResult, plContext);
+
+        if (certStores != NULL)
+            PKIX_PL_Object_DecRef((PKIX_PL_Object *)certStores, plContext);
+
+        if (certSelector != NULL)
+            PKIX_PL_Object_DecRef((PKIX_PL_Object *)certSelector, plContext);
+
+        if (builtCertList != NULL)
+            PKIX_PL_Object_DecRef((PKIX_PL_Object *)builtCertList, plContext);
+
+        if (error != NULL) {
+            SECErrorCodes nssErrorCode = 0;
+
+            cert_PkixErrorToNssCode(error, &nssErrorCode, plContext);
+            cert_pkixDestroyValOutParam(paramsOut);
+            PORT_SetError(nssErrorCode);
+            PKIX_PL_Object_DecRef((PKIX_PL_Object *)error, plContext);
+        }
+
+        PKIX_PL_NssContext_Destroy(plContext);
+
+#ifdef PKIX_OBJECT_LEAK_TEST
+        leakedObjNum =
+            pkix_pl_lifecycle_ObjectLeakCheck(leakedObjNum ? objCountTable : NULL);
+
+        if (pkixLog && leakedObjNum) {
+            PR_LOG(pkixLog, 1, ("The generated error caused an object leaks. Loop %d."
+                                "Stack %s\n",
+                                memLeakLoopCount, errorFnStackString));
+        }
+        PR_Free(errorFnStackString);
+        errorFnStackString = NULL;
+        if (abortOnLeak) {
+            PORT_Assert(leakedObjNum == 0);
+        }
+
+    } while (errorGenerated);
+
+    runningLeakTest = PKIX_FALSE;
+    PR_ATOMIC_DECREMENT(&parallelFnInvocationCount);
+    usePKIXValidationEngine = savedUsePkixEngFlag;
+#endif /* PKIX_OBJECT_LEAK_TEST */
+
+    return r;
+#endif /* NSS_DISABLE_LIBPKIX */
+}