cmmfasn1.c
上传用户:lyxiangda
上传日期:2007-01-12
资源大小:3042k
文件大小:5k
- /* -*- Mode: C; tab-width: 8 -*-*/
- /*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is the Netscape security libraries.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1994-2000 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL"), in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your
- * version of this file only under the terms of the GPL and not to
- * allow others to use your version of this file under the MPL,
- * indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient
- * may use your version of this file under either the MPL or the
- * GPL.
- */
- #include "cmmf.h"
- #include "cmmfi.h"
- #include "secasn1.h"
- #include "secitem.h"
- static const SEC_ASN1Template CMMFSequenceOfCertifiedKeyPairsTemplate[] = {
- { SEC_ASN1_SEQUENCE_OF, 0, CMMFCertifiedKeyPairTemplate}
- };
- static const SEC_ASN1Template CMMFKeyRecRepContentTemplate[] = {
- { SEC_ASN1_SEQUENCE, 0, NULL, sizeof(CMMFKeyRecRepContent)},
- { SEC_ASN1_INLINE, offsetof(CMMFKeyRecRepContent, status),
- CMMFPKIStatusInfoTemplate},
- { SEC_ASN1_OPTIONAL | SEC_ASN1_CONTEXT_SPECIFIC | SEC_ASN1_POINTER | 0,
- offsetof(CMMFKeyRecRepContent, newSigCert),
- SEC_SignedCertificateTemplate},
- { SEC_ASN1_CONSTRUCTED | SEC_ASN1_OPTIONAL | SEC_ASN1_CONTEXT_SPECIFIC | 1,
- offsetof(CMMFKeyRecRepContent, caCerts),
- CMMFSequenceOfCertsTemplate},
- { SEC_ASN1_CONSTRUCTED | SEC_ASN1_OPTIONAL | SEC_ASN1_CONTEXT_SPECIFIC | 2,
- offsetof(CMMFKeyRecRepContent, keyPairHist),
- CMMFSequenceOfCertifiedKeyPairsTemplate},
- { 0 }
- };
- SECStatus
- CMMF_EncodeCertRepContent (CMMFCertRepContent *inCertRepContent,
- CRMFEncoderOutputCallback inCallback,
- void *inArg)
- {
- return cmmf_user_encode(inCertRepContent, inCallback, inArg,
- CMMFCertRepContentTemplate);
- }
- SECStatus
- CMMF_EncodePOPODecKeyChallContent(CMMFPOPODecKeyChallContent *inDecKeyChall,
- CRMFEncoderOutputCallback inCallback,
- void *inArg)
- {
- return cmmf_user_encode(inDecKeyChall, inCallback, inArg,
- CMMFPOPODecKeyChallContentTemplate);
- }
- CMMFPOPODecKeyRespContent*
- CMMF_CreatePOPODecKeyRespContentFromDER(const char *buf, long len)
- {
- PRArenaPool *poolp;
- CMMFPOPODecKeyRespContent *decKeyResp;
- SECStatus rv;
- poolp = PORT_NewArena(CRMF_DEFAULT_ARENA_SIZE);
- if (poolp == NULL) {
- return NULL;
- }
- decKeyResp = PORT_ArenaZNew(poolp, CMMFPOPODecKeyRespContent);
- if (decKeyResp == NULL) {
- goto loser;
- }
- decKeyResp->poolp = poolp;
- rv = SEC_ASN1Decode(poolp, decKeyResp, CMMFPOPODecKeyRespContentTemplate,
- buf, len);
- if (rv != SECSuccess) {
- goto loser;
- }
- return decKeyResp;
-
- loser:
- if (poolp != NULL) {
- PORT_FreeArena(poolp, PR_FALSE);
- }
- return NULL;
- }
- SECStatus
- CMMF_EncodeKeyRecRepContent(CMMFKeyRecRepContent *inKeyRecRep,
- CRMFEncoderOutputCallback inCallback,
- void *inArg)
- {
- return cmmf_user_encode(inKeyRecRep, inCallback, inArg,
- CMMFKeyRecRepContentTemplate);
- }
- CMMFKeyRecRepContent*
- CMMF_CreateKeyRecRepContentFromDER(CERTCertDBHandle *db, const char *buf,
- long len)
- {
- PRArenaPool *poolp;
- CMMFKeyRecRepContent *keyRecContent;
- SECStatus rv;
- poolp = PORT_NewArena(CRMF_DEFAULT_ARENA_SIZE);
- if (poolp == NULL) {
- return NULL;
- }
- keyRecContent = PORT_ArenaZNew(poolp, CMMFKeyRecRepContent);
- if (keyRecContent == NULL) {
- goto loser;
- }
- keyRecContent->poolp = poolp;
- rv = SEC_ASN1Decode(poolp, keyRecContent, CMMFKeyRecRepContentTemplate,
- buf, len);
- if (rv != SECSuccess) {
- goto loser;
- }
- if (keyRecContent->keyPairHist != NULL) {
- while(keyRecContent->keyPairHist[keyRecContent->numKeyPairs] != NULL) {
- rv = cmmf_decode_process_certified_key_pair(poolp, db,
- keyRecContent->keyPairHist[keyRecContent->numKeyPairs]);
- if (rv != SECSuccess) {
- goto loser;
- }
- keyRecContent->numKeyPairs++;
- }
- keyRecContent->allocKeyPairs = keyRecContent->numKeyPairs;
- }
- keyRecContent->isDecoded = PR_TRUE;
- return keyRecContent;
- loser:
- if (poolp != NULL) {
- PORT_FreeArena(poolp, PR_FALSE);
- }
- return NULL;
- }