diff options
Diffstat (limited to 'security/nss/lib/smime/cmsdigdata.c')
| -rw-r--r-- | security/nss/lib/smime/cmsdigdata.c | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/security/nss/lib/smime/cmsdigdata.c b/security/nss/lib/smime/cmsdigdata.c deleted file mode 100644 index 4b759bc0d..000000000 --- a/security/nss/lib/smime/cmsdigdata.c +++ /dev/null @@ -1,212 +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/. */ - -/* - * CMS digestedData methods. - * - * $Id$ - */ - -#include "cmslocal.h" - -#include "secitem.h" -#include "secasn1.h" -#include "secoid.h" -#include "secerr.h" - -/* - * NSS_CMSDigestedData_Create - create a digestedData object (presumably for encoding) - * - * version will be set by NSS_CMSDigestedData_Encode_BeforeStart - * digestAlg is passed as parameter - * contentInfo must be filled by the user - * digest will be calculated while encoding - */ -NSSCMSDigestedData * -NSS_CMSDigestedData_Create(NSSCMSMessage *cmsg, SECAlgorithmID *digestalg) -{ - void *mark; - NSSCMSDigestedData *digd; - PLArenaPool *poolp; - - poolp = cmsg->poolp; - - mark = PORT_ArenaMark(poolp); - - digd = (NSSCMSDigestedData *)PORT_ArenaZAlloc(poolp, sizeof(NSSCMSDigestedData)); - if (digd == NULL) - goto loser; - - digd->cmsg = cmsg; - - if (SECOID_CopyAlgorithmID (poolp, &(digd->digestAlg), digestalg) != SECSuccess) - goto loser; - - PORT_ArenaUnmark(poolp, mark); - return digd; - -loser: - PORT_ArenaRelease(poolp, mark); - return NULL; -} - -/* - * NSS_CMSDigestedData_Destroy - destroy a digestedData object - */ -void -NSS_CMSDigestedData_Destroy(NSSCMSDigestedData *digd) -{ - /* everything's in a pool, so don't worry about the storage */ - NSS_CMSContentInfo_Destroy(&(digd->contentInfo)); - return; -} - -/* - * NSS_CMSDigestedData_GetContentInfo - return pointer to digestedData object's contentInfo - */ -NSSCMSContentInfo * -NSS_CMSDigestedData_GetContentInfo(NSSCMSDigestedData *digd) -{ - return &(digd->contentInfo); -} - -/* - * NSS_CMSDigestedData_Encode_BeforeStart - do all the necessary things to a DigestedData - * before encoding begins. - * - * In particular: - * - set the right version number. The contentInfo's content type must be set up already. - */ -SECStatus -NSS_CMSDigestedData_Encode_BeforeStart(NSSCMSDigestedData *digd) -{ - unsigned long version; - SECItem *dummy; - - version = NSS_CMS_DIGESTED_DATA_VERSION_DATA; - if (!NSS_CMSType_IsData(NSS_CMSContentInfo_GetContentTypeTag( - &(digd->contentInfo)))) - version = NSS_CMS_DIGESTED_DATA_VERSION_ENCAP; - - dummy = SEC_ASN1EncodeInteger(digd->cmsg->poolp, &(digd->version), version); - return (dummy == NULL) ? SECFailure : SECSuccess; -} - -/* - * NSS_CMSDigestedData_Encode_BeforeData - do all the necessary things to a DigestedData - * before the encapsulated data is passed through the encoder. - * - * In detail: - * - set up the digests if necessary - */ -SECStatus -NSS_CMSDigestedData_Encode_BeforeData(NSSCMSDigestedData *digd) -{ - SECStatus rv =NSS_CMSContentInfo_Private_Init(&digd->contentInfo); - if (rv != SECSuccess) { - return SECFailure; - } - - /* set up the digests */ - if (digd->digestAlg.algorithm.len != 0 && digd->digest.len == 0) { - /* if digest is already there, do nothing */ - digd->contentInfo.privateInfo->digcx = NSS_CMSDigestContext_StartSingle(&(digd->digestAlg)); - if (digd->contentInfo.privateInfo->digcx == NULL) - return SECFailure; - } - return SECSuccess; -} - -/* - * NSS_CMSDigestedData_Encode_AfterData - do all the necessary things to a DigestedData - * after all the encapsulated data was passed through the encoder. - * - * In detail: - * - finish the digests - */ -SECStatus -NSS_CMSDigestedData_Encode_AfterData(NSSCMSDigestedData *digd) -{ - SECStatus rv = SECSuccess; - /* did we have digest calculation going on? */ - if (digd->contentInfo.privateInfo && digd->contentInfo.privateInfo->digcx) { - rv = NSS_CMSDigestContext_FinishSingle(digd->contentInfo.privateInfo->digcx, - digd->cmsg->poolp, - &(digd->digest)); - /* error has been set by NSS_CMSDigestContext_FinishSingle */ - digd->contentInfo.privateInfo->digcx = NULL; - } - - return rv; -} - -/* - * NSS_CMSDigestedData_Decode_BeforeData - do all the necessary things to a DigestedData - * before the encapsulated data is passed through the encoder. - * - * In detail: - * - set up the digests if necessary - */ -SECStatus -NSS_CMSDigestedData_Decode_BeforeData(NSSCMSDigestedData *digd) -{ - SECStatus rv; - - /* is there a digest algorithm yet? */ - if (digd->digestAlg.algorithm.len == 0) - return SECFailure; - - rv = NSS_CMSContentInfo_Private_Init(&digd->contentInfo); - if (rv != SECSuccess) { - return SECFailure; - } - - digd->contentInfo.privateInfo->digcx = NSS_CMSDigestContext_StartSingle(&(digd->digestAlg)); - if (digd->contentInfo.privateInfo->digcx == NULL) - return SECFailure; - - return SECSuccess; -} - -/* - * NSS_CMSDigestedData_Decode_AfterData - do all the necessary things to a DigestedData - * after all the encapsulated data was passed through the encoder. - * - * In detail: - * - finish the digests - */ -SECStatus -NSS_CMSDigestedData_Decode_AfterData(NSSCMSDigestedData *digd) -{ - SECStatus rv = SECSuccess; - /* did we have digest calculation going on? */ - if (digd->contentInfo.privateInfo && digd->contentInfo.privateInfo->digcx) { - rv = NSS_CMSDigestContext_FinishSingle(digd->contentInfo.privateInfo->digcx, - digd->cmsg->poolp, - &(digd->cdigest)); - /* error has been set by NSS_CMSDigestContext_FinishSingle */ - digd->contentInfo.privateInfo->digcx = NULL; - } - - return rv; -} - -/* - * NSS_CMSDigestedData_Decode_AfterEnd - finalize a digestedData. - * - * In detail: - * - check the digests for equality - */ -SECStatus -NSS_CMSDigestedData_Decode_AfterEnd(NSSCMSDigestedData *digd) -{ - /* did we have digest calculation going on? */ - if (digd->cdigest.len != 0) { - /* XXX comparision btw digest & cdigest */ - /* XXX set status */ - /* TODO!!!! */ - } - - return SECSuccess; -} |