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147 lines
5.0 KiB
C
147 lines
5.0 KiB
C
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the PKIX-C library.
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*
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* The Initial Developer of the Original Code is
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* Sun Microsystems, Inc.
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* Portions created by the Initial Developer are
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* Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
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*
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* Contributor(s):
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* Sun Microsystems, Inc.
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/*
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* pkix_expirationchecker.c
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*
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* Functions for expiration validation
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*
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*/
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#include "pkix_expirationchecker.h"
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/* --Private-Functions-------------------------------------------- */
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/*
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* FUNCTION: pkix_ExpirationChecker_Check
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* (see comments for PKIX_CertChainChecker_CheckCallback in pkix_checker.h)
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*/
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PKIX_Error *
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pkix_ExpirationChecker_Check(
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PKIX_CertChainChecker *checker,
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PKIX_PL_Cert *cert,
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PKIX_List *unresolvedCriticalExtensions,
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void **pNBIOContext,
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void *plContext)
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{
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PKIX_PL_Date *testDate = NULL;
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PKIX_ENTER(CERTCHAINCHECKER, "pkix_ExpirationChecker_Check");
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PKIX_NULLCHECK_THREE(checker, cert, pNBIOContext);
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*pNBIOContext = NULL; /* we never block on pending I/O */
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PKIX_CHECK(PKIX_CertChainChecker_GetCertChainCheckerState
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(checker, (PKIX_PL_Object **)&testDate, plContext),
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PKIX_CERTCHAINCHECKERGETCERTCHAINCHECKERSTATEFAILED);
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PKIX_CHECK(PKIX_PL_Cert_CheckValidity(cert, testDate, plContext),
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PKIX_CERTCHECKVALIDITYFAILED);
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cleanup:
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PKIX_DECREF(testDate);
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PKIX_RETURN(CERTCHAINCHECKER);
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}
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/*
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* FUNCTION: pkix_ExpirationChecker_Initialize
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* DESCRIPTION:
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*
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* Creates a new CertChainChecker and stores it at "pChecker", where it will
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* used by pkix_ExpirationChecker_Check to check that the certificate has not
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* expired with respect to the Date pointed to by "testDate." If "testDate"
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* is NULL, then the CertChainChecker will check that a certificate has not
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* expired with respect to the current date and time.
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*
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* PARAMETERS:
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* "testDate"
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* Address of Date representing the point in time at which the cert is to
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* be validated. If "testDate" is NULL, the current date and time is used.
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* "pChecker"
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* Address where object pointer will be stored. Must be non-NULL.
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* "plContext"
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* Platform-specific context pointer.
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* THREAD SAFETY:
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* Thread Safe (see Thread Safety Definitions in Programmer's Guide)
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* RETURNS:
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* Returns NULL if the function succeeds.
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* Returns a CertChainChecker Error if the function fails in a non-fatal way.
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* Returns a Fatal Error if the function fails in an unrecoverable way.
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*/
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PKIX_Error *
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pkix_ExpirationChecker_Initialize(
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PKIX_PL_Date *testDate,
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PKIX_CertChainChecker **pChecker,
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void *plContext)
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{
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PKIX_PL_Date *myDate = NULL;
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PKIX_PL_Date *nowDate = NULL;
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PKIX_ENTER(CERTCHAINCHECKER, "pkix_ExpirationChecker_Initialize");
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PKIX_NULLCHECK_ONE(pChecker);
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/* if testDate is NULL, we use the current time */
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if (!testDate){
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PKIX_CHECK(PKIX_PL_Date_Create_UTCTime
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(NULL, &nowDate, plContext),
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PKIX_DATECREATEUTCTIMEFAILED);
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myDate = nowDate;
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} else {
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myDate = testDate;
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}
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PKIX_CHECK(PKIX_CertChainChecker_Create
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(pkix_ExpirationChecker_Check,
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PKIX_TRUE,
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PKIX_FALSE,
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NULL,
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(PKIX_PL_Object *)myDate,
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pChecker,
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plContext),
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PKIX_CERTCHAINCHECKERCREATEFAILED);
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cleanup:
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PKIX_DECREF(nowDate);
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PKIX_RETURN(CERTCHAINCHECKER);
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}
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