RetroZilla/security/nss/lib/crmf/cmmfasn1.c

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2015-10-21 05:03:22 +02:00
/* -*- Mode: C; tab-width: 8 -*-*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* 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 the Initial Developer are Copyright (C) 1994-2000
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "cmmf.h"
#include "cmmfi.h"
#include "secasn1.h"
#include "secitem.h"
SEC_ASN1_MKSUB(SEC_SignedCertificateTemplate)
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 |
SEC_ASN1_XTRN | 0,
offsetof(CMMFKeyRecRepContent, newSigCert),
SEC_ASN1_SUB(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;
}