The Tor Browser / file comparison
comparison: security/nss/lib/libpkix/pkix/checker/pkix_expirationchecker.c
security/nss/lib/libpkix/pkix/checker/pkix_expirationchecker.c
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
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replaced
| -1:000000000000 | 0:a7952518770e |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 /* | |
| 5 * pkix_expirationchecker.c | |
| 6 * | |
| 7 * Functions for expiration validation | |
| 8 * | |
| 9 */ | |
| 10 | |
| 11 | |
| 12 #include "pkix_expirationchecker.h" | |
| 13 | |
| 14 /* --Private-Functions-------------------------------------------- */ | |
| 15 | |
| 16 /* | |
| 17 * FUNCTION: pkix_ExpirationChecker_Check | |
| 18 * (see comments for PKIX_CertChainChecker_CheckCallback in pkix_checker.h) | |
| 19 */ | |
| 20 PKIX_Error * | |
| 21 pkix_ExpirationChecker_Check( | |
| 22 PKIX_CertChainChecker *checker, | |
| 23 PKIX_PL_Cert *cert, | |
| 24 PKIX_List *unresolvedCriticalExtensions, | |
| 25 void **pNBIOContext, | |
| 26 void *plContext) | |
| 27 { | |
| 28 PKIX_PL_Date *testDate = NULL; | |
| 29 | |
| 30 PKIX_ENTER(CERTCHAINCHECKER, "pkix_ExpirationChecker_Check"); | |
| 31 PKIX_NULLCHECK_THREE(checker, cert, pNBIOContext); | |
| 32 | |
| 33 *pNBIOContext = NULL; /* we never block on pending I/O */ | |
| 34 | |
| 35 PKIX_CHECK(PKIX_CertChainChecker_GetCertChainCheckerState | |
| 36 (checker, (PKIX_PL_Object **)&testDate, plContext), | |
| 37 PKIX_CERTCHAINCHECKERGETCERTCHAINCHECKERSTATEFAILED); | |
| 38 | |
| 39 PKIX_CHECK(PKIX_PL_Cert_CheckValidity(cert, testDate, plContext), | |
| 40 PKIX_CERTCHECKVALIDITYFAILED); | |
| 41 | |
| 42 cleanup: | |
| 43 | |
| 44 PKIX_DECREF(testDate); | |
| 45 | |
| 46 PKIX_RETURN(CERTCHAINCHECKER); | |
| 47 | |
| 48 } | |
| 49 | |
| 50 /* | |
| 51 * FUNCTION: pkix_ExpirationChecker_Initialize | |
| 52 * DESCRIPTION: | |
| 53 * | |
| 54 * Creates a new CertChainChecker and stores it at "pChecker", where it will | |
| 55 * used by pkix_ExpirationChecker_Check to check that the certificate has not | |
| 56 * expired with respect to the Date pointed to by "testDate." If "testDate" | |
| 57 * is NULL, then the CertChainChecker will check that a certificate has not | |
| 58 * expired with respect to the current date and time. | |
| 59 * | |
| 60 * PARAMETERS: | |
| 61 * "testDate" | |
| 62 * Address of Date representing the point in time at which the cert is to | |
| 63 * be validated. If "testDate" is NULL, the current date and time is used. | |
| 64 * "pChecker" | |
| 65 * Address where object pointer will be stored. Must be non-NULL. | |
| 66 * "plContext" | |
| 67 * Platform-specific context pointer. | |
| 68 * THREAD SAFETY: | |
| 69 * Thread Safe (see Thread Safety Definitions in Programmer's Guide) | |
| 70 * RETURNS: | |
| 71 * Returns NULL if the function succeeds. | |
| 72 * Returns a CertChainChecker Error if the function fails in a non-fatal way. | |
| 73 * Returns a Fatal Error if the function fails in an unrecoverable way. | |
| 74 */ | |
| 75 PKIX_Error * | |
| 76 pkix_ExpirationChecker_Initialize( | |
| 77 PKIX_PL_Date *testDate, | |
| 78 PKIX_CertChainChecker **pChecker, | |
| 79 void *plContext) | |
| 80 { | |
| 81 PKIX_PL_Date *myDate = NULL; | |
| 82 PKIX_PL_Date *nowDate = NULL; | |
| 83 | |
| 84 PKIX_ENTER(CERTCHAINCHECKER, "pkix_ExpirationChecker_Initialize"); | |
| 85 PKIX_NULLCHECK_ONE(pChecker); | |
| 86 | |
| 87 /* if testDate is NULL, we use the current time */ | |
| 88 if (!testDate){ | |
| 89 PKIX_CHECK(PKIX_PL_Date_Create_UTCTime | |
| 90 (NULL, &nowDate, plContext), | |
| 91 PKIX_DATECREATEUTCTIMEFAILED); | |
| 92 myDate = nowDate; | |
| 93 } else { | |
| 94 myDate = testDate; | |
| 95 } | |
| 96 | |
| 97 PKIX_CHECK(PKIX_CertChainChecker_Create | |
| 98 (pkix_ExpirationChecker_Check, | |
| 99 PKIX_TRUE, | |
| 100 PKIX_FALSE, | |
| 101 NULL, | |
| 102 (PKIX_PL_Object *)myDate, | |
| 103 pChecker, | |
| 104 plContext), | |
| 105 PKIX_CERTCHAINCHECKERCREATEFAILED); | |
| 106 | |
| 107 cleanup: | |
| 108 | |
| 109 PKIX_DECREF(nowDate); | |
| 110 | |
| 111 PKIX_RETURN(CERTCHAINCHECKER); | |
| 112 | |
| 113 } |
