| Index: mozilla/security/nss/lib/libpkix/pkix/checker/pkix_ocspchecker.c
|
| ===================================================================
|
| --- mozilla/security/nss/lib/libpkix/pkix/checker/pkix_ocspchecker.c (revision 191424)
|
| +++ mozilla/security/nss/lib/libpkix/pkix/checker/pkix_ocspchecker.c (working copy)
|
| @@ -1,346 +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_ocspchecker.c
|
| - *
|
| - * OcspChecker Object Functions
|
| - *
|
| - */
|
| -
|
| -#include "pkix_ocspchecker.h"
|
| -#include "pkix_pl_ocspcertid.h"
|
| -#include "pkix_error.h"
|
| -
|
| -
|
| -/* --Private-Data-and-Types--------------------------------------- */
|
| -
|
| -typedef struct pkix_OcspCheckerStruct {
|
| - /* RevocationMethod is the super class of OcspChecker. */
|
| - pkix_RevocationMethod method;
|
| - PKIX_PL_VerifyCallback certVerifyFcn;
|
| -} pkix_OcspChecker;
|
| -
|
| -/* --Private-Functions-------------------------------------------- */
|
| -
|
| -/*
|
| - * FUNCTION: pkix_OcspChecker_Destroy
|
| - * (see comments for PKIX_PL_DestructorCallback in pkix_pl_system.h)
|
| - */
|
| -static PKIX_Error *
|
| -pkix_OcspChecker_Destroy(
|
| - PKIX_PL_Object *object,
|
| - void *plContext)
|
| -{
|
| - return NULL;
|
| -}
|
| -
|
| -/*
|
| - * FUNCTION: pkix_OcspChecker_RegisterSelf
|
| - * DESCRIPTION:
|
| - * Registers PKIX_OCSPCHECKER_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_OcspChecker_RegisterSelf(void *plContext)
|
| -{
|
| - extern pkix_ClassTable_Entry systemClasses[PKIX_NUMTYPES];
|
| - pkix_ClassTable_Entry* entry = &systemClasses[PKIX_OCSPCHECKER_TYPE];
|
| -
|
| - PKIX_ENTER(OCSPCHECKER, "pkix_OcspChecker_RegisterSelf");
|
| -
|
| - entry->description = "OcspChecker";
|
| - entry->typeObjectSize = sizeof(pkix_OcspChecker);
|
| - entry->destructor = pkix_OcspChecker_Destroy;
|
| -
|
| - PKIX_RETURN(OCSPCHECKER);
|
| -}
|
| -
|
| -
|
| -/*
|
| - * FUNCTION: pkix_OcspChecker_Create
|
| - */
|
| -PKIX_Error *
|
| -pkix_OcspChecker_Create(PKIX_RevocationMethodType methodType,
|
| - PKIX_UInt32 flags,
|
| - PKIX_UInt32 priority,
|
| - pkix_LocalRevocationCheckFn localRevChecker,
|
| - pkix_ExternalRevocationCheckFn externalRevChecker,
|
| - PKIX_PL_VerifyCallback verifyFn,
|
| - pkix_RevocationMethod **pChecker,
|
| - void *plContext)
|
| -{
|
| - pkix_OcspChecker *method = NULL;
|
| -
|
| - PKIX_ENTER(OCSPCHECKER, "pkix_OcspChecker_Create");
|
| - PKIX_NULLCHECK_ONE(pChecker);
|
| -
|
| - PKIX_CHECK(PKIX_PL_Object_Alloc
|
| - (PKIX_OCSPCHECKER_TYPE,
|
| - sizeof (pkix_OcspChecker),
|
| - (PKIX_PL_Object **)&method,
|
| - plContext),
|
| - PKIX_COULDNOTCREATECERTCHAINCHECKEROBJECT);
|
| -
|
| - pkixErrorResult = pkix_RevocationMethod_Init(
|
| - (pkix_RevocationMethod*)method, methodType, flags, priority,
|
| - localRevChecker, externalRevChecker, plContext);
|
| - if (pkixErrorResult) {
|
| - goto cleanup;
|
| - }
|
| - method->certVerifyFcn = (PKIX_PL_VerifyCallback)verifyFn;
|
| -
|
| - *pChecker = (pkix_RevocationMethod*)method;
|
| - method = NULL;
|
| -
|
| -cleanup:
|
| - PKIX_DECREF(method);
|
| -
|
| - PKIX_RETURN(OCSPCHECKER);
|
| -}
|
| -
|
| -/*
|
| - * FUNCTION: pkix_OcspChecker_MapResultCodeToRevStatus
|
| - */
|
| -PKIX_RevocationStatus
|
| -pkix_OcspChecker_MapResultCodeToRevStatus(SECErrorCodes resultCode)
|
| -{
|
| - switch (resultCode) {
|
| - case SEC_ERROR_REVOKED_CERTIFICATE:
|
| - return PKIX_RevStatus_Revoked;
|
| - default:
|
| - return PKIX_RevStatus_NoInfo;
|
| - }
|
| -}
|
| -
|
| -/* --Public-Functions--------------------------------------------- */
|
| -
|
| -/*
|
| - * FUNCTION: pkix_OcspChecker_Check (see comments in pkix_checker.h)
|
| - */
|
| -
|
| -/*
|
| - * The OCSPChecker is created in an idle state, and remains in this state until
|
| - * either (a) the default Responder has been set and enabled, and a Check
|
| - * request is received with no responder specified, or (b) a Check request is
|
| - * received with a specified responder. A request message is constructed and
|
| - * given to the HttpClient. If non-blocking I/O is used the client may return
|
| - * with WOULDBLOCK, in which case the OCSPChecker returns the WOULDBLOCK
|
| - * condition to its caller in turn. On a subsequent call the I/O is resumed.
|
| - * When a response is received it is decoded and the results provided to the
|
| - * caller.
|
| - *
|
| - */
|
| -PKIX_Error *
|
| -pkix_OcspChecker_CheckLocal(
|
| - PKIX_PL_Cert *cert,
|
| - PKIX_PL_Cert *issuer,
|
| - PKIX_PL_Date *date,
|
| - pkix_RevocationMethod *checkerObject,
|
| - PKIX_ProcessingParams *procParams,
|
| - PKIX_UInt32 methodFlags,
|
| - PKIX_Boolean chainVerificationState,
|
| - PKIX_RevocationStatus *pRevStatus,
|
| - PKIX_UInt32 *pReasonCode,
|
| - void *plContext)
|
| -{
|
| - PKIX_PL_OcspCertID *cid = NULL;
|
| - PKIX_Boolean hasFreshStatus = PKIX_FALSE;
|
| - PKIX_Boolean statusIsGood = PKIX_FALSE;
|
| - SECErrorCodes resultCode = SEC_ERROR_REVOKED_CERTIFICATE_OCSP;
|
| - PKIX_RevocationStatus revStatus = PKIX_RevStatus_NoInfo;
|
| -
|
| - PKIX_ENTER(OCSPCHECKER, "pkix_OcspChecker_CheckLocal");
|
| -
|
| - PKIX_CHECK(
|
| - PKIX_PL_OcspCertID_Create(cert, NULL, &cid,
|
| - plContext),
|
| - PKIX_OCSPCERTIDCREATEFAILED);
|
| - if (!cid) {
|
| - goto cleanup;
|
| - }
|
| -
|
| - PKIX_CHECK(
|
| - PKIX_PL_OcspCertID_GetFreshCacheStatus(cid, date,
|
| - &hasFreshStatus,
|
| - &statusIsGood,
|
| - &resultCode,
|
| - plContext),
|
| - PKIX_OCSPCERTIDGETFRESHCACHESTATUSFAILED);
|
| - if (hasFreshStatus) {
|
| - if (statusIsGood) {
|
| - revStatus = PKIX_RevStatus_Success;
|
| - resultCode = 0;
|
| - } else {
|
| - revStatus = pkix_OcspChecker_MapResultCodeToRevStatus(resultCode);
|
| - }
|
| - }
|
| -
|
| -cleanup:
|
| - *pRevStatus = revStatus;
|
| -
|
| - /* ocsp carries only tree statuses: good, bad, and unknown.
|
| - * revStatus is used to pass them. reasonCode is always set
|
| - * to be unknown. */
|
| - *pReasonCode = crlEntryReasonUnspecified;
|
| - PKIX_DECREF(cid);
|
| -
|
| - PKIX_RETURN(OCSPCHECKER);
|
| -}
|
| -
|
| -
|
| -/*
|
| - * The OCSPChecker is created in an idle state, and remains in this state until
|
| - * either (a) the default Responder has been set and enabled, and a Check
|
| - * request is received with no responder specified, or (b) a Check request is
|
| - * received with a specified responder. A request message is constructed and
|
| - * given to the HttpClient. If non-blocking I/O is used the client may return
|
| - * with WOULDBLOCK, in which case the OCSPChecker returns the WOULDBLOCK
|
| - * condition to its caller in turn. On a subsequent call the I/O is resumed.
|
| - * When a response is received it is decoded and the results provided to the
|
| - * caller.
|
| - *
|
| - */
|
| -PKIX_Error *
|
| -pkix_OcspChecker_CheckExternal(
|
| - PKIX_PL_Cert *cert,
|
| - PKIX_PL_Cert *issuer,
|
| - PKIX_PL_Date *date,
|
| - pkix_RevocationMethod *checkerObject,
|
| - PKIX_ProcessingParams *procParams,
|
| - PKIX_UInt32 methodFlags,
|
| - PKIX_RevocationStatus *pRevStatus,
|
| - PKIX_UInt32 *pReasonCode,
|
| - void **pNBIOContext,
|
| - void *plContext)
|
| -{
|
| - SECErrorCodes resultCode = SEC_ERROR_REVOKED_CERTIFICATE_OCSP;
|
| - PKIX_Boolean uriFound = PKIX_FALSE;
|
| - PKIX_Boolean passed = PKIX_TRUE;
|
| - pkix_OcspChecker *checker = NULL;
|
| - PKIX_PL_OcspCertID *cid = NULL;
|
| - PKIX_PL_OcspRequest *request = NULL;
|
| - PKIX_PL_OcspResponse *response = NULL;
|
| - PKIX_PL_Date *validity = NULL;
|
| - PKIX_RevocationStatus revStatus = PKIX_RevStatus_NoInfo;
|
| - void *nbioContext = NULL;
|
| -
|
| - PKIX_ENTER(OCSPCHECKER, "pkix_OcspChecker_CheckExternal");
|
| -
|
| - PKIX_CHECK(
|
| - pkix_CheckType((PKIX_PL_Object*)checkerObject,
|
| - PKIX_OCSPCHECKER_TYPE, plContext),
|
| - PKIX_OBJECTNOTOCSPCHECKER);
|
| -
|
| - checker = (pkix_OcspChecker *)checkerObject;
|
| -
|
| - PKIX_CHECK(
|
| - PKIX_PL_OcspCertID_Create(cert, NULL, &cid,
|
| - plContext),
|
| - PKIX_OCSPCERTIDCREATEFAILED);
|
| -
|
| - /* create request */
|
| - PKIX_CHECK(
|
| - pkix_pl_OcspRequest_Create(cert, cid, validity, NULL,
|
| - methodFlags, &uriFound, &request,
|
| - plContext),
|
| - PKIX_OCSPREQUESTCREATEFAILED);
|
| -
|
| - if (uriFound == PKIX_FALSE) {
|
| - /* no caching for certs lacking URI */
|
| - resultCode = 0;
|
| - goto cleanup;
|
| - }
|
| -
|
| - /* send request and create a response object */
|
| - PKIX_CHECK(
|
| - pkix_pl_OcspResponse_Create(request, NULL,
|
| - checker->certVerifyFcn,
|
| - &nbioContext,
|
| - &response,
|
| - plContext),
|
| - PKIX_OCSPRESPONSECREATEFAILED);
|
| - if (nbioContext != 0) {
|
| - *pNBIOContext = nbioContext;
|
| - goto cleanup;
|
| - }
|
| -
|
| - PKIX_CHECK(
|
| - pkix_pl_OcspResponse_Decode(response, &passed,
|
| - &resultCode, plContext),
|
| - PKIX_OCSPRESPONSEDECODEFAILED);
|
| - if (passed == PKIX_FALSE) {
|
| - goto cleanup;
|
| - }
|
| -
|
| - PKIX_CHECK(
|
| - pkix_pl_OcspResponse_GetStatus(response, &passed,
|
| - &resultCode, plContext),
|
| - PKIX_OCSPRESPONSEGETSTATUSRETURNEDANERROR);
|
| - if (passed == PKIX_FALSE) {
|
| - goto cleanup;
|
| - }
|
| -
|
| - PKIX_CHECK(
|
| - pkix_pl_OcspResponse_VerifySignature(response, cert,
|
| - procParams, &passed,
|
| - &nbioContext, plContext),
|
| - PKIX_OCSPRESPONSEVERIFYSIGNATUREFAILED);
|
| - if (nbioContext != 0) {
|
| - *pNBIOContext = nbioContext;
|
| - goto cleanup;
|
| - }
|
| - if (passed == PKIX_FALSE) {
|
| - goto cleanup;
|
| - }
|
| -
|
| - PKIX_CHECK(
|
| - pkix_pl_OcspResponse_GetStatusForCert(cid, response, date,
|
| - &passed, &resultCode,
|
| - plContext),
|
| - PKIX_OCSPRESPONSEGETSTATUSFORCERTFAILED);
|
| - if (passed == PKIX_FALSE) {
|
| - revStatus = pkix_OcspChecker_MapResultCodeToRevStatus(resultCode);
|
| - } else {
|
| - revStatus = PKIX_RevStatus_Success;
|
| - }
|
| -
|
| -cleanup:
|
| - if (revStatus == PKIX_RevStatus_NoInfo && (uriFound ||
|
| - methodFlags & PKIX_REV_M_REQUIRE_INFO_ON_MISSING_SOURCE) &&
|
| - methodFlags & PKIX_REV_M_FAIL_ON_MISSING_FRESH_INFO) {
|
| - revStatus = PKIX_RevStatus_Revoked;
|
| - }
|
| - *pRevStatus = revStatus;
|
| -
|
| - /* ocsp carries only tree statuses: good, bad, and unknown.
|
| - * revStatus is used to pass them. reasonCode is always set
|
| - * to be unknown. */
|
| - *pReasonCode = crlEntryReasonUnspecified;
|
| -
|
| - if (!passed && cid && cid->certID) {
|
| - /* We still own the certID object, which means that
|
| - * it did not get consumed to create a cache entry.
|
| - * Let's make sure there is one.
|
| - */
|
| - PKIX_Error *err;
|
| - err = PKIX_PL_OcspCertID_RememberOCSPProcessingFailure(
|
| - cid, plContext);
|
| - if (err) {
|
| - PKIX_PL_Object_DecRef((PKIX_PL_Object*)err, plContext);
|
| - }
|
| - }
|
| - PKIX_DECREF(cid);
|
| - PKIX_DECREF(request);
|
| - PKIX_DECREF(response);
|
| -
|
| - PKIX_RETURN(OCSPCHECKER);
|
| -}
|
| -
|
| -
|
|
|