| Index: mozilla/security/nss/lib/libpkix/pkix/checker/pkix_ekuchecker.c
|
| ===================================================================
|
| --- mozilla/security/nss/lib/libpkix/pkix/checker/pkix_ekuchecker.c (revision 191424)
|
| +++ mozilla/security/nss/lib/libpkix/pkix/checker/pkix_ekuchecker.c (working copy)
|
| @@ -1,328 +0,0 @@
|
| -/* 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/. */
|
| -/*
|
| - * pkix_ekuchecker.c
|
| - *
|
| - * User Defined ExtenedKeyUsage Function Definitions
|
| - *
|
| - */
|
| -
|
| -#include "pkix_ekuchecker.h"
|
| -
|
| -SECOidTag ekuOidStrings[] = {
|
| - PKIX_KEY_USAGE_SERVER_AUTH_OID,
|
| - PKIX_KEY_USAGE_CLIENT_AUTH_OID,
|
| - PKIX_KEY_USAGE_CODE_SIGN_OID,
|
| - PKIX_KEY_USAGE_EMAIL_PROTECT_OID,
|
| - PKIX_KEY_USAGE_TIME_STAMP_OID,
|
| - PKIX_KEY_USAGE_OCSP_RESPONDER_OID,
|
| - PKIX_UNKNOWN_OID
|
| -};
|
| -
|
| -typedef struct pkix_EkuCheckerStruct {
|
| - PKIX_List *requiredExtKeyUsageOids;
|
| - PKIX_PL_OID *ekuOID;
|
| -} pkix_EkuChecker;
|
| -
|
| -
|
| -/*
|
| - * FUNCTION: pkix_EkuChecker_Destroy
|
| - * (see comments for PKIX_DestructorCallback in pkix_pl_system.h)
|
| - */
|
| -static PKIX_Error *
|
| -pkix_EkuChecker_Destroy(
|
| - PKIX_PL_Object *object,
|
| - void *plContext)
|
| -{
|
| - pkix_EkuChecker *ekuCheckerState = NULL;
|
| -
|
| - PKIX_ENTER(EKUCHECKER, "pkix_EkuChecker_Destroy");
|
| - PKIX_NULLCHECK_ONE(object);
|
| -
|
| - PKIX_CHECK(pkix_CheckType(object, PKIX_EKUCHECKER_TYPE, plContext),
|
| - PKIX_OBJECTNOTANEKUCHECKERSTATE);
|
| -
|
| - ekuCheckerState = (pkix_EkuChecker *)object;
|
| -
|
| - PKIX_DECREF(ekuCheckerState->ekuOID);
|
| - PKIX_DECREF(ekuCheckerState->requiredExtKeyUsageOids);
|
| -
|
| -cleanup:
|
| -
|
| - PKIX_RETURN(EKUCHECKER);
|
| -}
|
| -
|
| -/*
|
| - * FUNCTION: pkix_EkuChecker_RegisterSelf
|
| - *
|
| - * DESCRIPTION:
|
| - * Registers PKIX_PL_HTTPCERTSTORECONTEXT_TYPE and its related
|
| - * functions with systemClasses[]
|
| - *
|
| - * THREAD SAFETY:
|
| - * Not Thread Safe - for performance and complexity reasons
|
| - *
|
| - * Since this function is only called by PKIX_PL_Initialize, which should
|
| - * only be called once, it is acceptable that this function is not
|
| - * thread-safe.
|
| - */
|
| -PKIX_Error *
|
| -pkix_EkuChecker_RegisterSelf(void *plContext)
|
| -{
|
| - extern pkix_ClassTable_Entry systemClasses[PKIX_NUMTYPES];
|
| - pkix_ClassTable_Entry *entry = &systemClasses[PKIX_EKUCHECKER_TYPE];
|
| -
|
| - PKIX_ENTER(EKUCHECKER, "pkix_EkuChecker_RegisterSelf");
|
| -
|
| - entry->description = "EkuChecker";
|
| - entry->typeObjectSize = sizeof(pkix_EkuChecker);
|
| - entry->destructor = pkix_EkuChecker_Destroy;
|
| -
|
| - PKIX_RETURN(EKUCHECKER);
|
| -}
|
| -
|
| -/*
|
| - * FUNCTION: pkix_EkuChecker_Create
|
| - * DESCRIPTION:
|
| - *
|
| - * Creates a new Extend Key Usage CheckerState using "params" to retrieve
|
| - * application specified EKU for verification and stores it at "pState".
|
| - *
|
| - * PARAMETERS:
|
| - * "params"
|
| - * a PKIX_ProcessingParams links to PKIX_ComCertSelParams where a list of
|
| - * Extended Key Usage OIDs specified by application can be retrieved for
|
| - * verification.
|
| - * "pState"
|
| - * Address where state pointer will be stored. Must be non-NULL.
|
| - * "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 UserDefinedModules Error if the function fails in a
|
| - * non-fatal way.
|
| - * Returns a Fatal Error if the function fails in an unrecoverable way.
|
| - */
|
| -static PKIX_Error *
|
| -pkix_EkuChecker_Create(
|
| - PKIX_ProcessingParams *params,
|
| - pkix_EkuChecker **pState,
|
| - void *plContext)
|
| -{
|
| - pkix_EkuChecker *state = NULL;
|
| - PKIX_CertSelector *certSelector = NULL;
|
| - PKIX_ComCertSelParams *comCertSelParams = NULL;
|
| - PKIX_List *requiredOids = NULL;
|
| -
|
| - PKIX_ENTER(EKUCHECKER, "pkix_EkuChecker_Create");
|
| - PKIX_NULLCHECK_TWO(params, pState);
|
| -
|
| - PKIX_CHECK(PKIX_PL_Object_Alloc
|
| - (PKIX_EKUCHECKER_TYPE,
|
| - sizeof (pkix_EkuChecker),
|
| - (PKIX_PL_Object **)&state,
|
| - plContext),
|
| - PKIX_COULDNOTCREATEEKUCHECKERSTATEOBJECT);
|
| -
|
| -
|
| - PKIX_CHECK(PKIX_ProcessingParams_GetTargetCertConstraints
|
| - (params, &certSelector, plContext),
|
| - PKIX_PROCESSINGPARAMSGETTARGETCERTCONSTRAINTSFAILED);
|
| -
|
| - if (certSelector != NULL) {
|
| -
|
| - /* Get initial EKU OIDs from ComCertSelParams, if set */
|
| - PKIX_CHECK(PKIX_CertSelector_GetCommonCertSelectorParams
|
| - (certSelector, &comCertSelParams, plContext),
|
| - PKIX_CERTSELECTORGETCOMMONCERTSELECTORPARAMSFAILED);
|
| -
|
| - if (comCertSelParams != NULL) {
|
| - PKIX_CHECK(PKIX_ComCertSelParams_GetExtendedKeyUsage
|
| - (comCertSelParams, &requiredOids, plContext),
|
| - PKIX_COMCERTSELPARAMSGETEXTENDEDKEYUSAGEFAILED);
|
| -
|
| - }
|
| - }
|
| -
|
| - PKIX_CHECK(PKIX_PL_OID_Create
|
| - (PKIX_EXTENDEDKEYUSAGE_OID,
|
| - &state->ekuOID,
|
| - plContext),
|
| - PKIX_OIDCREATEFAILED);
|
| -
|
| - state->requiredExtKeyUsageOids = requiredOids;
|
| - requiredOids = NULL;
|
| - *pState = state;
|
| - state = NULL;
|
| -
|
| -cleanup:
|
| -
|
| - PKIX_DECREF(certSelector);
|
| - PKIX_DECREF(comCertSelParams);
|
| - PKIX_DECREF(requiredOids);
|
| - PKIX_DECREF(state);
|
| -
|
| - PKIX_RETURN(EKUCHECKER);
|
| -}
|
| -
|
| -/*
|
| - * FUNCTION: pkix_EkuChecker_Check
|
| - * DESCRIPTION:
|
| - *
|
| - * This function determines the Extended Key Usage OIDs specified by the
|
| - * application is included in the Extended Key Usage OIDs of this "cert".
|
| - *
|
| - * PARAMETERS:
|
| - * "checker"
|
| - * Address of CertChainChecker which has the state data.
|
| - * Must be non-NULL.
|
| - * "cert"
|
| - * Address of Certificate that is to be validated. Must be non-NULL.
|
| - * "unresolvedCriticalExtensions"
|
| - * A List OIDs. The OID for Extended Key Usage is removed.
|
| - * "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 UserDefinedModules Error if the function fails in
|
| - * a non-fatal way.
|
| - * Returns a Fatal Error if the function fails in an unrecoverable way.
|
| - */
|
| -static PKIX_Error *
|
| -pkix_EkuChecker_Check(
|
| - PKIX_CertChainChecker *checker,
|
| - PKIX_PL_Cert *cert,
|
| - PKIX_List *unresolvedCriticalExtensions,
|
| - void **pNBIOContext,
|
| - void *plContext)
|
| -{
|
| - pkix_EkuChecker *state = NULL;
|
| - PKIX_List *requiredExtKeyUsageList = NULL;
|
| - PKIX_List *certExtKeyUsageList = NULL;
|
| - PKIX_PL_OID *ekuOid = NULL;
|
| - PKIX_Boolean isContained = PKIX_FALSE;
|
| - PKIX_UInt32 numItems = 0;
|
| - PKIX_UInt32 i;
|
| - PKIX_Boolean checkResult = PKIX_TRUE;
|
| -
|
| - PKIX_ENTER(EKUCHECKER, "pkix_EkuChecker_Check");
|
| - PKIX_NULLCHECK_THREE(checker, cert, pNBIOContext);
|
| -
|
| - *pNBIOContext = NULL; /* no non-blocking IO */
|
| -
|
| - PKIX_CHECK(
|
| - PKIX_CertChainChecker_GetCertChainCheckerState
|
| - (checker, (PKIX_PL_Object **)&state, plContext),
|
| - PKIX_CERTCHAINCHECKERGETCERTCHAINCHECKERSTATEFAILED);
|
| -
|
| - requiredExtKeyUsageList = state->requiredExtKeyUsageOids;
|
| - if (requiredExtKeyUsageList == NULL) {
|
| - goto cleanup;
|
| - }
|
| -
|
| - PKIX_CHECK(
|
| - PKIX_List_GetLength(requiredExtKeyUsageList, &numItems,
|
| - plContext),
|
| - PKIX_LISTGETLENGTHFAILED);
|
| - if (numItems == 0) {
|
| - goto cleanup;
|
| - }
|
| -
|
| - PKIX_CHECK(
|
| - PKIX_PL_Cert_GetExtendedKeyUsage(cert, &certExtKeyUsageList,
|
| - plContext),
|
| - PKIX_CERTGETEXTENDEDKEYUSAGEFAILED);
|
| -
|
| - if (certExtKeyUsageList == NULL) {
|
| - goto cleanup;
|
| - }
|
| -
|
| - for (i = 0; i < numItems; i++) {
|
| -
|
| - PKIX_CHECK(
|
| - PKIX_List_GetItem(requiredExtKeyUsageList, i,
|
| - (PKIX_PL_Object **)&ekuOid, plContext),
|
| - PKIX_LISTGETITEMFAILED);
|
| -
|
| - PKIX_CHECK(
|
| - pkix_List_Contains(certExtKeyUsageList,
|
| - (PKIX_PL_Object *)ekuOid,
|
| - &isContained,
|
| - plContext),
|
| - PKIX_LISTCONTAINSFAILED);
|
| -
|
| - PKIX_DECREF(ekuOid);
|
| - if (isContained != PKIX_TRUE) {
|
| - checkResult = PKIX_FALSE;
|
| - goto cleanup;
|
| - }
|
| - }
|
| -
|
| -cleanup:
|
| - if (!pkixErrorResult && checkResult == PKIX_FALSE) {
|
| - pkixErrorReceived = PKIX_TRUE;
|
| - pkixErrorCode = PKIX_EXTENDEDKEYUSAGECHECKINGFAILED;
|
| - }
|
| -
|
| - PKIX_DECREF(ekuOid);
|
| - PKIX_DECREF(certExtKeyUsageList);
|
| - PKIX_DECREF(state);
|
| -
|
| - PKIX_RETURN(EKUCHECKER);
|
| -}
|
| -
|
| -/*
|
| - * FUNCTION: pkix_EkuChecker_Initialize
|
| - * (see comments in pkix_sample_modules.h)
|
| - */
|
| -PKIX_Error *
|
| -PKIX_EkuChecker_Create(
|
| - PKIX_ProcessingParams *params,
|
| - PKIX_CertChainChecker **pEkuChecker,
|
| - void *plContext)
|
| -{
|
| - pkix_EkuChecker *state = NULL;
|
| - PKIX_List *critExtOIDsList = NULL;
|
| -
|
| - PKIX_ENTER(EKUCHECKER, "PKIX_EkuChecker_Initialize");
|
| - PKIX_NULLCHECK_ONE(params);
|
| -
|
| - /*
|
| - * This function and functions in this file provide an example of how
|
| - * an application defined checker can be hooked into libpkix.
|
| - */
|
| -
|
| - PKIX_CHECK(pkix_EkuChecker_Create
|
| - (params, &state, plContext),
|
| - PKIX_EKUCHECKERSTATECREATEFAILED);
|
| -
|
| - PKIX_CHECK(PKIX_List_Create(&critExtOIDsList, plContext),
|
| - PKIX_LISTCREATEFAILED);
|
| -
|
| - PKIX_CHECK(PKIX_List_AppendItem
|
| - (critExtOIDsList,
|
| - (PKIX_PL_Object *)state->ekuOID,
|
| - plContext),
|
| - PKIX_LISTAPPENDITEMFAILED);
|
| -
|
| - PKIX_CHECK(PKIX_CertChainChecker_Create
|
| - (pkix_EkuChecker_Check,
|
| - PKIX_TRUE, /* forwardCheckingSupported */
|
| - PKIX_FALSE, /* forwardDirectionExpected */
|
| - critExtOIDsList,
|
| - (PKIX_PL_Object *) state,
|
| - pEkuChecker,
|
| - plContext),
|
| - PKIX_CERTCHAINCHECKERCREATEFAILED);
|
| -cleanup:
|
| -
|
| - PKIX_DECREF(critExtOIDsList);
|
| - PKIX_DECREF(state);
|
| -
|
| - PKIX_RETURN(EKUCHECKER);
|
| -}
|
|
|