зеркало из https://github.com/mozilla/gecko-dev.git
492 строки
18 KiB
C
492 строки
18 KiB
C
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/*
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* CMS ASN.1 templates
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*/
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#include "cmslocal.h"
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#include "cert.h"
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#include "keyhi.h"
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#include "secasn1.h"
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#include "secitem.h"
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#include "secoid.h"
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#include "prtime.h"
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#include "secerr.h"
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extern const SEC_ASN1Template nss_cms_set_of_attribute_template[];
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SEC_ASN1_MKSUB(CERT_IssuerAndSNTemplate)
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SEC_ASN1_MKSUB(CERT_SetOfSignedCrlTemplate)
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SEC_ASN1_MKSUB(SECOID_AlgorithmIDTemplate)
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SEC_ASN1_MKSUB(SEC_BitStringTemplate)
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SEC_ASN1_MKSUB(SEC_OctetStringTemplate)
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SEC_ASN1_MKSUB(SEC_PointerToOctetStringTemplate)
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SEC_ASN1_MKSUB(SEC_SetOfAnyTemplate)
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/* -----------------------------------------------------------------------------
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* MESSAGE
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* (uses NSSCMSContentInfo)
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*/
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/* forward declaration */
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static const SEC_ASN1Template *
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nss_cms_choose_content_template(void *src_or_dest, PRBool encoding);
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static const SEC_ASN1TemplateChooserPtr nss_cms_chooser = nss_cms_choose_content_template;
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const SEC_ASN1Template NSSCMSMessageTemplate[] = {
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{ SEC_ASN1_SEQUENCE | SEC_ASN1_MAY_STREAM,
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0, NULL, sizeof(NSSCMSMessage) },
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{ SEC_ASN1_OBJECT_ID,
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offsetof(NSSCMSMessage, contentInfo.contentType) },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_DYNAMIC | SEC_ASN1_MAY_STREAM |
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SEC_ASN1_EXPLICIT | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC | 0,
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offsetof(NSSCMSMessage, contentInfo.content),
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&nss_cms_chooser },
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{ 0 }
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};
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/* -----------------------------------------------------------------------------
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* ENCAPSULATED & ENCRYPTED CONTENTINFO
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* (both use a NSSCMSContentInfo)
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*/
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static const SEC_ASN1Template NSSCMSEncapsulatedContentInfoTemplate[] = {
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{ SEC_ASN1_SEQUENCE | SEC_ASN1_MAY_STREAM,
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0, NULL, sizeof(NSSCMSContentInfo) },
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{ SEC_ASN1_OBJECT_ID,
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offsetof(NSSCMSContentInfo, contentType) },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_EXPLICIT | SEC_ASN1_MAY_STREAM |
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SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC | SEC_ASN1_XTRN | 0,
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offsetof(NSSCMSContentInfo, rawContent),
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SEC_ASN1_SUB(SEC_PointerToOctetStringTemplate) },
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{ 0 }
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};
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static const SEC_ASN1Template NSSCMSEncryptedContentInfoTemplate[] = {
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{ SEC_ASN1_SEQUENCE | SEC_ASN1_MAY_STREAM,
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0, NULL, sizeof(NSSCMSContentInfo) },
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{ SEC_ASN1_OBJECT_ID,
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offsetof(NSSCMSContentInfo, contentType) },
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{ SEC_ASN1_INLINE | SEC_ASN1_XTRN,
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offsetof(NSSCMSContentInfo, contentEncAlg),
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SEC_ASN1_SUB(SECOID_AlgorithmIDTemplate) },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_POINTER | SEC_ASN1_MAY_STREAM |
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SEC_ASN1_CONTEXT_SPECIFIC | SEC_ASN1_XTRN | 0,
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offsetof(NSSCMSContentInfo, rawContent),
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SEC_ASN1_SUB(SEC_OctetStringTemplate) },
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{ 0 }
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};
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/* -----------------------------------------------------------------------------
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* SIGNED DATA
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*/
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const SEC_ASN1Template NSSCMSSignerInfoTemplate[];
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const SEC_ASN1Template NSSCMSSignedDataTemplate[] = {
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{ SEC_ASN1_SEQUENCE | SEC_ASN1_MAY_STREAM,
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0, NULL, sizeof(NSSCMSSignedData) },
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{ SEC_ASN1_INTEGER,
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offsetof(NSSCMSSignedData, version) },
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{ SEC_ASN1_SET_OF | SEC_ASN1_XTRN,
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offsetof(NSSCMSSignedData, digestAlgorithms),
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SEC_ASN1_SUB(SECOID_AlgorithmIDTemplate) },
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{ SEC_ASN1_INLINE,
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offsetof(NSSCMSSignedData, contentInfo),
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NSSCMSEncapsulatedContentInfoTemplate },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC |
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SEC_ASN1_XTRN | 0,
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offsetof(NSSCMSSignedData, rawCerts),
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SEC_ASN1_SUB(SEC_SetOfAnyTemplate) },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC |
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SEC_ASN1_XTRN | 1,
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offsetof(NSSCMSSignedData, crls),
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SEC_ASN1_SUB(CERT_SetOfSignedCrlTemplate) },
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{ SEC_ASN1_SET_OF,
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offsetof(NSSCMSSignedData, signerInfos),
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NSSCMSSignerInfoTemplate },
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{ 0 }
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};
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const SEC_ASN1Template NSS_PointerToCMSSignedDataTemplate[] = {
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{ SEC_ASN1_POINTER, 0, NSSCMSSignedDataTemplate }
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};
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/* -----------------------------------------------------------------------------
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* signeridentifier
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*/
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static const SEC_ASN1Template NSSCMSSignerIdentifierTemplate[] = {
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{ SEC_ASN1_CHOICE,
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offsetof(NSSCMSSignerIdentifier, identifierType), NULL,
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sizeof(NSSCMSSignerIdentifier) },
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{ SEC_ASN1_POINTER | SEC_ASN1_CONTEXT_SPECIFIC | SEC_ASN1_XTRN | 0,
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offsetof(NSSCMSSignerIdentifier, id.subjectKeyID),
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SEC_ASN1_SUB(SEC_OctetStringTemplate),
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NSSCMSRecipientID_SubjectKeyID },
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{ SEC_ASN1_POINTER | SEC_ASN1_XTRN,
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offsetof(NSSCMSSignerIdentifier, id.issuerAndSN),
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SEC_ASN1_SUB(CERT_IssuerAndSNTemplate),
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NSSCMSRecipientID_IssuerSN },
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{ 0 }
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};
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/* -----------------------------------------------------------------------------
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* signerinfo
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*/
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const SEC_ASN1Template NSSCMSSignerInfoTemplate[] = {
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{ SEC_ASN1_SEQUENCE,
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0, NULL, sizeof(NSSCMSSignerInfo) },
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{ SEC_ASN1_INTEGER,
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offsetof(NSSCMSSignerInfo, version) },
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{ SEC_ASN1_INLINE,
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offsetof(NSSCMSSignerInfo, signerIdentifier),
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NSSCMSSignerIdentifierTemplate },
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{ SEC_ASN1_INLINE | SEC_ASN1_XTRN,
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offsetof(NSSCMSSignerInfo, digestAlg),
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SEC_ASN1_SUB(SECOID_AlgorithmIDTemplate) },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC | 0,
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offsetof(NSSCMSSignerInfo, authAttr),
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nss_cms_set_of_attribute_template },
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{ SEC_ASN1_INLINE | SEC_ASN1_XTRN,
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offsetof(NSSCMSSignerInfo, digestEncAlg),
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SEC_ASN1_SUB(SECOID_AlgorithmIDTemplate) },
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{ SEC_ASN1_OCTET_STRING,
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offsetof(NSSCMSSignerInfo, encDigest) },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC | 1,
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offsetof(NSSCMSSignerInfo, unAuthAttr),
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nss_cms_set_of_attribute_template },
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{ 0 }
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};
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/* -----------------------------------------------------------------------------
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* ENVELOPED DATA
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*/
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static const SEC_ASN1Template NSSCMSOriginatorInfoTemplate[] = {
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{ SEC_ASN1_SEQUENCE,
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0, NULL, sizeof(NSSCMSOriginatorInfo) },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC |
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SEC_ASN1_XTRN | 0,
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offsetof(NSSCMSOriginatorInfo, rawCerts),
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SEC_ASN1_SUB(SEC_SetOfAnyTemplate) },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC |
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SEC_ASN1_XTRN | 1,
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offsetof(NSSCMSOriginatorInfo, crls),
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SEC_ASN1_SUB(CERT_SetOfSignedCrlTemplate) },
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{ 0 }
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};
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const SEC_ASN1Template NSSCMSRecipientInfoTemplate[];
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const SEC_ASN1Template NSSCMSEnvelopedDataTemplate[] = {
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{ SEC_ASN1_SEQUENCE | SEC_ASN1_MAY_STREAM,
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0, NULL, sizeof(NSSCMSEnvelopedData) },
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{ SEC_ASN1_INTEGER,
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offsetof(NSSCMSEnvelopedData, version) },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_POINTER | SEC_ASN1_CONSTRUCTED |
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SEC_ASN1_CONTEXT_SPECIFIC | 0,
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offsetof(NSSCMSEnvelopedData, originatorInfo),
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NSSCMSOriginatorInfoTemplate },
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{ SEC_ASN1_SET_OF,
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offsetof(NSSCMSEnvelopedData, recipientInfos),
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NSSCMSRecipientInfoTemplate },
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{ SEC_ASN1_INLINE,
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offsetof(NSSCMSEnvelopedData, contentInfo),
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NSSCMSEncryptedContentInfoTemplate },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC | 1,
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offsetof(NSSCMSEnvelopedData, unprotectedAttr),
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nss_cms_set_of_attribute_template },
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{ 0 }
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};
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const SEC_ASN1Template NSS_PointerToCMSEnvelopedDataTemplate[] = {
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{ SEC_ASN1_POINTER, 0, NSSCMSEnvelopedDataTemplate }
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};
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/* here come the 15 gazillion templates for all the v3 varieties of RecipientInfo */
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/* -----------------------------------------------------------------------------
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* key transport recipient info
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*/
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static const SEC_ASN1Template NSSCMSRecipientIdentifierTemplate[] = {
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{ SEC_ASN1_CHOICE,
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offsetof(NSSCMSRecipientIdentifier, identifierType), NULL,
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sizeof(NSSCMSRecipientIdentifier) },
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{ SEC_ASN1_POINTER | SEC_ASN1_CONTEXT_SPECIFIC | SEC_ASN1_XTRN | 0,
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offsetof(NSSCMSRecipientIdentifier, id.subjectKeyID),
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SEC_ASN1_SUB(SEC_OctetStringTemplate),
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NSSCMSRecipientID_SubjectKeyID },
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{ SEC_ASN1_POINTER | SEC_ASN1_XTRN,
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offsetof(NSSCMSRecipientIdentifier, id.issuerAndSN),
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SEC_ASN1_SUB(CERT_IssuerAndSNTemplate),
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NSSCMSRecipientID_IssuerSN },
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{ 0 }
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};
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static const SEC_ASN1Template NSSCMSKeyTransRecipientInfoTemplate[] = {
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{ SEC_ASN1_SEQUENCE,
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0, NULL, sizeof(NSSCMSKeyTransRecipientInfo) },
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{ SEC_ASN1_INTEGER,
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offsetof(NSSCMSKeyTransRecipientInfo, version) },
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{ SEC_ASN1_INLINE,
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offsetof(NSSCMSKeyTransRecipientInfo, recipientIdentifier),
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NSSCMSRecipientIdentifierTemplate },
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{ SEC_ASN1_INLINE | SEC_ASN1_XTRN,
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offsetof(NSSCMSKeyTransRecipientInfo, keyEncAlg),
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SEC_ASN1_SUB(SECOID_AlgorithmIDTemplate) },
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{ SEC_ASN1_OCTET_STRING,
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offsetof(NSSCMSKeyTransRecipientInfo, encKey) },
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{ 0 }
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};
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/* -----------------------------------------------------------------------------
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* key agreement recipient info
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*/
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static const SEC_ASN1Template NSSCMSOriginatorPublicKeyTemplate[] = {
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{ SEC_ASN1_SEQUENCE,
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0, NULL, sizeof(NSSCMSOriginatorPublicKey) },
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{ SEC_ASN1_INLINE | SEC_ASN1_XTRN,
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offsetof(NSSCMSOriginatorPublicKey, algorithmIdentifier),
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SEC_ASN1_SUB(SECOID_AlgorithmIDTemplate) },
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{ SEC_ASN1_INLINE | SEC_ASN1_XTRN,
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offsetof(NSSCMSOriginatorPublicKey, publicKey),
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SEC_ASN1_SUB(SEC_BitStringTemplate) },
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{ 0 }
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};
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static const SEC_ASN1Template NSSCMSOriginatorIdentifierOrKeyTemplate[] = {
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{ SEC_ASN1_CHOICE,
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offsetof(NSSCMSOriginatorIdentifierOrKey, identifierType), NULL,
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sizeof(NSSCMSOriginatorIdentifierOrKey) },
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{ SEC_ASN1_POINTER | SEC_ASN1_XTRN,
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offsetof(NSSCMSOriginatorIdentifierOrKey, id.issuerAndSN),
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SEC_ASN1_SUB(CERT_IssuerAndSNTemplate),
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NSSCMSOriginatorIDOrKey_IssuerSN },
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{ SEC_ASN1_EXPLICIT | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC |
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SEC_ASN1_XTRN | 1,
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offsetof(NSSCMSOriginatorIdentifierOrKey, id.subjectKeyID),
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SEC_ASN1_SUB(SEC_PointerToOctetStringTemplate),
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NSSCMSOriginatorIDOrKey_SubjectKeyID },
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{ SEC_ASN1_EXPLICIT | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC | 2,
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offsetof(NSSCMSOriginatorIdentifierOrKey, id.originatorPublicKey),
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NSSCMSOriginatorPublicKeyTemplate,
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NSSCMSOriginatorIDOrKey_OriginatorPublicKey },
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{ 0 }
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};
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const SEC_ASN1Template NSSCMSRecipientKeyIdentifierTemplate[] = {
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{ SEC_ASN1_SEQUENCE,
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0, NULL, sizeof(NSSCMSRecipientKeyIdentifier) },
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{ SEC_ASN1_OCTET_STRING,
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offsetof(NSSCMSRecipientKeyIdentifier, subjectKeyIdentifier) },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_OCTET_STRING,
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offsetof(NSSCMSRecipientKeyIdentifier, date) },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_OCTET_STRING,
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offsetof(NSSCMSRecipientKeyIdentifier, other) },
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{ 0 }
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};
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static const SEC_ASN1Template NSSCMSKeyAgreeRecipientIdentifierTemplate[] = {
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{ SEC_ASN1_CHOICE,
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offsetof(NSSCMSKeyAgreeRecipientIdentifier, identifierType), NULL,
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sizeof(NSSCMSKeyAgreeRecipientIdentifier) },
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{ SEC_ASN1_POINTER | SEC_ASN1_XTRN,
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offsetof(NSSCMSKeyAgreeRecipientIdentifier, id.issuerAndSN),
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SEC_ASN1_SUB(CERT_IssuerAndSNTemplate),
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NSSCMSKeyAgreeRecipientID_IssuerSN },
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{ SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC | 0,
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offsetof(NSSCMSKeyAgreeRecipientIdentifier, id.recipientKeyIdentifier),
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NSSCMSRecipientKeyIdentifierTemplate,
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NSSCMSKeyAgreeRecipientID_RKeyID },
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{ 0 }
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};
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static const SEC_ASN1Template NSSCMSRecipientEncryptedKeyTemplate[] = {
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{ SEC_ASN1_SEQUENCE,
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0, NULL, sizeof(NSSCMSRecipientEncryptedKey) },
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{ SEC_ASN1_INLINE,
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offsetof(NSSCMSRecipientEncryptedKey, recipientIdentifier),
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NSSCMSKeyAgreeRecipientIdentifierTemplate },
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{ SEC_ASN1_INLINE | SEC_ASN1_XTRN,
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offsetof(NSSCMSRecipientEncryptedKey, encKey),
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SEC_ASN1_SUB(SEC_BitStringTemplate) },
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{ 0 }
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};
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static const SEC_ASN1Template NSSCMSKeyAgreeRecipientInfoTemplate[] = {
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{ SEC_ASN1_SEQUENCE,
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0, NULL, sizeof(NSSCMSKeyAgreeRecipientInfo) },
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{ SEC_ASN1_INTEGER,
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offsetof(NSSCMSKeyAgreeRecipientInfo, version) },
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{ SEC_ASN1_EXPLICIT | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC | 0,
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offsetof(NSSCMSKeyAgreeRecipientInfo, originatorIdentifierOrKey),
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NSSCMSOriginatorIdentifierOrKeyTemplate },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_CONSTRUCTED | SEC_ASN1_EXPLICIT |
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SEC_ASN1_CONTEXT_SPECIFIC | SEC_ASN1_XTRN | 1,
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offsetof(NSSCMSKeyAgreeRecipientInfo, ukm),
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SEC_ASN1_SUB(SEC_OctetStringTemplate) },
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{ SEC_ASN1_INLINE | SEC_ASN1_XTRN,
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offsetof(NSSCMSKeyAgreeRecipientInfo, keyEncAlg),
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SEC_ASN1_SUB(SECOID_AlgorithmIDTemplate) },
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{ SEC_ASN1_SEQUENCE_OF,
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offsetof(NSSCMSKeyAgreeRecipientInfo, recipientEncryptedKeys),
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NSSCMSRecipientEncryptedKeyTemplate },
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{ 0 }
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};
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/* -----------------------------------------------------------------------------
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* KEK recipient info
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*/
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static const SEC_ASN1Template NSSCMSKEKIdentifierTemplate[] = {
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{ SEC_ASN1_SEQUENCE,
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0, NULL, sizeof(NSSCMSKEKIdentifier) },
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{ SEC_ASN1_OCTET_STRING,
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offsetof(NSSCMSKEKIdentifier, keyIdentifier) },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_OCTET_STRING,
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offsetof(NSSCMSKEKIdentifier, date) },
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{ SEC_ASN1_OPTIONAL | SEC_ASN1_OCTET_STRING,
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offsetof(NSSCMSKEKIdentifier, other) },
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{ 0 }
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};
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static const SEC_ASN1Template NSSCMSKEKRecipientInfoTemplate[] = {
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{ SEC_ASN1_SEQUENCE,
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0, NULL, sizeof(NSSCMSKEKRecipientInfo) },
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{ SEC_ASN1_INTEGER,
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offsetof(NSSCMSKEKRecipientInfo, version) },
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{ SEC_ASN1_INLINE,
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offsetof(NSSCMSKEKRecipientInfo, kekIdentifier),
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NSSCMSKEKIdentifierTemplate },
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{ SEC_ASN1_INLINE | SEC_ASN1_XTRN,
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offsetof(NSSCMSKEKRecipientInfo, keyEncAlg),
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SEC_ASN1_SUB(SECOID_AlgorithmIDTemplate) },
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{ SEC_ASN1_OCTET_STRING,
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offsetof(NSSCMSKEKRecipientInfo, encKey) },
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{ 0 }
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};
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/* -----------------------------------------------------------------------------
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* recipient info
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*/
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const SEC_ASN1Template NSSCMSRecipientInfoTemplate[] = {
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{ SEC_ASN1_CHOICE,
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offsetof(NSSCMSRecipientInfo, recipientInfoType), NULL,
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sizeof(NSSCMSRecipientInfo) },
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{ SEC_ASN1_EXPLICIT | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC | 1,
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offsetof(NSSCMSRecipientInfo, ri.keyAgreeRecipientInfo),
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NSSCMSKeyAgreeRecipientInfoTemplate,
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NSSCMSRecipientInfoID_KeyAgree },
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{ SEC_ASN1_EXPLICIT | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC | 2,
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offsetof(NSSCMSRecipientInfo, ri.kekRecipientInfo),
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NSSCMSKEKRecipientInfoTemplate,
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NSSCMSRecipientInfoID_KEK },
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{ SEC_ASN1_INLINE,
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offsetof(NSSCMSRecipientInfo, ri.keyTransRecipientInfo),
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NSSCMSKeyTransRecipientInfoTemplate,
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NSSCMSRecipientInfoID_KeyTrans },
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{ 0 }
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};
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/* -----------------------------------------------------------------------------
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*
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*/
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const SEC_ASN1Template NSSCMSDigestedDataTemplate[] = {
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{ SEC_ASN1_SEQUENCE | SEC_ASN1_MAY_STREAM,
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0, NULL, sizeof(NSSCMSDigestedData) },
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{ SEC_ASN1_INTEGER,
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offsetof(NSSCMSDigestedData, version) },
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{ SEC_ASN1_INLINE | SEC_ASN1_XTRN,
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offsetof(NSSCMSDigestedData, digestAlg),
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SEC_ASN1_SUB(SECOID_AlgorithmIDTemplate) },
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|
{ SEC_ASN1_INLINE,
|
|
offsetof(NSSCMSDigestedData, contentInfo),
|
|
NSSCMSEncapsulatedContentInfoTemplate },
|
|
{ SEC_ASN1_OCTET_STRING,
|
|
offsetof(NSSCMSDigestedData, digest) },
|
|
{ 0 }
|
|
};
|
|
|
|
const SEC_ASN1Template NSS_PointerToCMSDigestedDataTemplate[] = {
|
|
{ SEC_ASN1_POINTER, 0, NSSCMSDigestedDataTemplate }
|
|
};
|
|
|
|
const SEC_ASN1Template NSSCMSEncryptedDataTemplate[] = {
|
|
{ SEC_ASN1_SEQUENCE | SEC_ASN1_MAY_STREAM,
|
|
0, NULL, sizeof(NSSCMSEncryptedData) },
|
|
{ SEC_ASN1_INTEGER,
|
|
offsetof(NSSCMSEncryptedData, version) },
|
|
{ SEC_ASN1_INLINE,
|
|
offsetof(NSSCMSEncryptedData, contentInfo),
|
|
NSSCMSEncryptedContentInfoTemplate },
|
|
{ SEC_ASN1_OPTIONAL | SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC | 1,
|
|
offsetof(NSSCMSEncryptedData, unprotectedAttr),
|
|
nss_cms_set_of_attribute_template },
|
|
{ 0 }
|
|
};
|
|
|
|
const SEC_ASN1Template NSS_PointerToCMSEncryptedDataTemplate[] = {
|
|
{ SEC_ASN1_POINTER, 0, NSSCMSEncryptedDataTemplate }
|
|
};
|
|
|
|
const SEC_ASN1Template NSSCMSGenericWrapperDataTemplate[] = {
|
|
{ SEC_ASN1_INLINE,
|
|
offsetof(NSSCMSGenericWrapperData, contentInfo),
|
|
NSSCMSEncapsulatedContentInfoTemplate },
|
|
};
|
|
|
|
SEC_ASN1_CHOOSER_IMPLEMENT(NSSCMSGenericWrapperDataTemplate)
|
|
|
|
const SEC_ASN1Template NSS_PointerToCMSGenericWrapperDataTemplate[] = {
|
|
{ SEC_ASN1_POINTER, 0, NSSCMSGenericWrapperDataTemplate }
|
|
};
|
|
|
|
SEC_ASN1_CHOOSER_IMPLEMENT(NSS_PointerToCMSGenericWrapperDataTemplate)
|
|
|
|
/* -----------------------------------------------------------------------------
|
|
*
|
|
*/
|
|
static const SEC_ASN1Template *
|
|
nss_cms_choose_content_template(void *src_or_dest, PRBool encoding)
|
|
{
|
|
const SEC_ASN1Template *theTemplate;
|
|
NSSCMSContentInfo *cinfo;
|
|
SECOidTag type;
|
|
|
|
PORT_Assert(src_or_dest != NULL);
|
|
if (src_or_dest == NULL)
|
|
return NULL;
|
|
|
|
cinfo = (NSSCMSContentInfo *)src_or_dest;
|
|
type = NSS_CMSContentInfo_GetContentTypeTag(cinfo);
|
|
switch (type) {
|
|
default:
|
|
theTemplate = NSS_CMSType_GetTemplate(type);
|
|
break;
|
|
case SEC_OID_PKCS7_DATA:
|
|
theTemplate = SEC_ASN1_GET(SEC_PointerToOctetStringTemplate);
|
|
break;
|
|
case SEC_OID_PKCS7_SIGNED_DATA:
|
|
theTemplate = NSS_PointerToCMSSignedDataTemplate;
|
|
break;
|
|
case SEC_OID_PKCS7_ENVELOPED_DATA:
|
|
theTemplate = NSS_PointerToCMSEnvelopedDataTemplate;
|
|
break;
|
|
case SEC_OID_PKCS7_DIGESTED_DATA:
|
|
theTemplate = NSS_PointerToCMSDigestedDataTemplate;
|
|
break;
|
|
case SEC_OID_PKCS7_ENCRYPTED_DATA:
|
|
theTemplate = NSS_PointerToCMSEncryptedDataTemplate;
|
|
break;
|
|
}
|
|
return theTemplate;
|
|
}
|