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|
/* crypto/cms/cms_lcl.h */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#ifndef HEADER_CMS_LCL_H
#define HEADER_CMS_LCL_H
#ifdef __cplusplus
extern "C" {
#endif
#include <openssl/x509.h>
/* Cryptographic message syntax (CMS) structures: taken
* from RFC3852
*/
/* Forward references */
typedef struct CMS_IssuerAndSerialNumber_st CMS_IssuerAndSerialNumber;
typedef struct CMS_EncapsulatedContentInfo_st CMS_EncapsulatedContentInfo;
typedef struct CMS_SignerIdentifier_st CMS_SignerIdentifier;
typedef struct CMS_SignedData_st CMS_SignedData;
typedef struct CMS_OtherRevocationInfoFormat_st CMS_OtherRevocationInfoFormat;
typedef struct CMS_OriginatorInfo_st CMS_OriginatorInfo;
typedef struct CMS_EncryptedContentInfo_st CMS_EncryptedContentInfo;
typedef struct CMS_EnvelopedData_st CMS_EnvelopedData;
typedef struct CMS_DigestedData_st CMS_DigestedData;
typedef struct CMS_EncryptedData_st CMS_EncryptedData;
typedef struct CMS_AuthenticatedData_st CMS_AuthenticatedData;
typedef struct CMS_CompressedData_st CMS_CompressedData;
typedef struct CMS_OtherCertificateFormat_st CMS_OtherCertificateFormat;
typedef struct CMS_KeyTransRecipientInfo_st CMS_KeyTransRecipientInfo;
typedef struct CMS_OriginatorPublicKey_st CMS_OriginatorPublicKey;
typedef struct CMS_OriginatorIdentifierOrKey_st CMS_OriginatorIdentifierOrKey;
typedef struct CMS_KeyAgreeRecipientInfo_st CMS_KeyAgreeRecipientInfo;
typedef struct CMS_OtherKeyAttribute_st CMS_OtherKeyAttribute;
typedef struct CMS_RecipientKeyIdentifier_st CMS_RecipientKeyIdentifier;
typedef struct CMS_KeyAgreeRecipientIdentifier_st CMS_KeyAgreeRecipientIdentifier;
typedef struct CMS_RecipientEncryptedKey_st CMS_RecipientEncryptedKey;
typedef struct CMS_KEKIdentifier_st CMS_KEKIdentifier;
typedef struct CMS_KEKRecipientInfo_st CMS_KEKRecipientInfo;
typedef struct CMS_PasswordRecipientInfo_st CMS_PasswordRecipientInfo;
typedef struct CMS_OtherRecipientInfo_st CMS_OtherRecipientInfo;
typedef struct CMS_ReceiptsFrom_st CMS_ReceiptsFrom;
struct CMS_ContentInfo_st
{
ASN1_OBJECT *contentType;
union {
ASN1_OCTET_STRING *data;
CMS_SignedData *signedData;
CMS_EnvelopedData *envelopedData;
CMS_DigestedData *digestedData;
CMS_EncryptedData *encryptedData;
CMS_AuthenticatedData *authenticatedData;
CMS_CompressedData *compressedData;
ASN1_TYPE *other;
/* Other types ... */
void *otherData;
} d;
};
struct CMS_SignedData_st
{
long version;
STACK_OF(X509_ALGOR) *digestAlgorithms;
CMS_EncapsulatedContentInfo *encapContentInfo;
STACK_OF(CMS_CertificateChoices) *certificates;
STACK_OF(CMS_RevocationInfoChoice) *crls;
STACK_OF(CMS_SignerInfo) *signerInfos;
};
struct CMS_EncapsulatedContentInfo_st
{
ASN1_OBJECT *eContentType;
ASN1_OCTET_STRING *eContent;
/* Set to 1 if incomplete structure only part set up */
int partial;
};
struct CMS_SignerInfo_st
{
long version;
CMS_SignerIdentifier *sid;
X509_ALGOR *digestAlgorithm;
STACK_OF(X509_ATTRIBUTE) *signedAttrs;
X509_ALGOR *signatureAlgorithm;
ASN1_OCTET_STRING *signature;
STACK_OF(X509_ATTRIBUTE) *unsignedAttrs;
/* Signing certificate and key */
X509 *signer;
EVP_PKEY *pkey;
};
struct CMS_SignerIdentifier_st
{
int type;
union {
CMS_IssuerAndSerialNumber *issuerAndSerialNumber;
ASN1_OCTET_STRING *subjectKeyIdentifier;
} d;
};
struct CMS_EnvelopedData_st
{
long version;
CMS_OriginatorInfo *originatorInfo;
STACK_OF(CMS_RecipientInfo) *recipientInfos;
CMS_EncryptedContentInfo *encryptedContentInfo;
STACK_OF(X509_ATTRIBUTE) *unprotectedAttrs;
};
struct CMS_OriginatorInfo_st
{
STACK_OF(CMS_CertificateChoices) *certificates;
STACK_OF(CMS_RevocationInfoChoice) *crls;
};
struct CMS_EncryptedContentInfo_st
{
ASN1_OBJECT *contentType;
X509_ALGOR *contentEncryptionAlgorithm;
ASN1_OCTET_STRING *encryptedContent;
/* Content encryption algorithm and key */
const EVP_CIPHER *cipher;
unsigned char *key;
size_t keylen;
};
struct CMS_RecipientInfo_st
{
int type;
union {
CMS_KeyTransRecipientInfo *ktri;
CMS_KeyAgreeRecipientInfo *kari;
CMS_KEKRecipientInfo *kekri;
CMS_PasswordRecipientInfo *pwri;
CMS_OtherRecipientInfo *ori;
} d;
};
typedef CMS_SignerIdentifier CMS_RecipientIdentifier;
struct CMS_KeyTransRecipientInfo_st
{
long version;
CMS_RecipientIdentifier *rid;
X509_ALGOR *keyEncryptionAlgorithm;
ASN1_OCTET_STRING *encryptedKey;
/* Recipient Key and cert */
X509 *recip;
EVP_PKEY *pkey;
};
struct CMS_KeyAgreeRecipientInfo_st
{
long version;
CMS_OriginatorIdentifierOrKey *originator;
ASN1_OCTET_STRING *ukm;
X509_ALGOR *keyEncryptionAlgorithm;
STACK_OF(CMS_RecipientEncryptedKey) *recipientEncryptedKeys;
};
struct CMS_OriginatorIdentifierOrKey_st
{
int type;
union {
CMS_IssuerAndSerialNumber *issuerAndSerialNumber;
ASN1_OCTET_STRING *subjectKeyIdentifier;
CMS_OriginatorPublicKey *originatorKey;
} d;
};
struct CMS_OriginatorPublicKey_st
{
X509_ALGOR *algorithm;
ASN1_BIT_STRING *publicKey;
};
struct CMS_RecipientEncryptedKey_st
{
CMS_KeyAgreeRecipientIdentifier *rid;
ASN1_OCTET_STRING *encryptedKey;
};
struct CMS_KeyAgreeRecipientIdentifier_st
{
int type;
union {
CMS_IssuerAndSerialNumber *issuerAndSerialNumber;
CMS_RecipientKeyIdentifier *rKeyId;
} d;
};
struct CMS_RecipientKeyIdentifier_st
{
ASN1_OCTET_STRING *subjectKeyIdentifier;
ASN1_GENERALIZEDTIME *date;
CMS_OtherKeyAttribute *other;
};
struct CMS_KEKRecipientInfo_st
{
long version;
CMS_KEKIdentifier *kekid;
X509_ALGOR *keyEncryptionAlgorithm;
ASN1_OCTET_STRING *encryptedKey;
/* Extra info: symmetric key to use */
unsigned char *key;
size_t keylen;
};
struct CMS_KEKIdentifier_st
{
ASN1_OCTET_STRING *keyIdentifier;
ASN1_GENERALIZEDTIME *date;
CMS_OtherKeyAttribute *other;
};
struct CMS_PasswordRecipientInfo_st
{
long version;
X509_ALGOR *keyDerivationAlgorithm;
X509_ALGOR *keyEncryptionAlgorithm;
ASN1_OCTET_STRING *encryptedKey;
};
struct CMS_OtherRecipientInfo_st
{
ASN1_OBJECT *oriType;
ASN1_TYPE *oriValue;
};
struct CMS_DigestedData_st
{
long version;
X509_ALGOR *digestAlgorithm;
CMS_EncapsulatedContentInfo *encapContentInfo;
ASN1_OCTET_STRING *digest;
};
struct CMS_EncryptedData_st
{
long version;
CMS_EncryptedContentInfo *encryptedContentInfo;
STACK_OF(X509_ATTRIBUTE) *unprotectedAttrs;
};
struct CMS_AuthenticatedData_st
{
long version;
CMS_OriginatorInfo *originatorInfo;
STACK_OF(CMS_RecipientInfo) *recipientInfos;
X509_ALGOR *macAlgorithm;
X509_ALGOR *digestAlgorithm;
CMS_EncapsulatedContentInfo *encapContentInfo;
STACK_OF(X509_ATTRIBUTE) *authAttrs;
ASN1_OCTET_STRING *mac;
STACK_OF(X509_ATTRIBUTE) *unauthAttrs;
};
struct CMS_CompressedData_st
{
long version;
X509_ALGOR *compressionAlgorithm;
STACK_OF(CMS_RecipientInfo) *recipientInfos;
CMS_EncapsulatedContentInfo *encapContentInfo;
};
struct CMS_RevocationInfoChoice_st
{
int type;
union {
X509_CRL *crl;
CMS_OtherRevocationInfoFormat *other;
} d;
};
#define CMS_REVCHOICE_CRL 0
#define CMS_REVCHOICE_OTHER 1
struct CMS_OtherRevocationInfoFormat_st
{
ASN1_OBJECT *otherRevInfoFormat;
ASN1_TYPE *otherRevInfo;
};
struct CMS_CertificateChoices
{
int type;
union {
X509 *certificate;
|