[thirdparty/openssl.git] / 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_RecipientKeyIdentifier_st CMS_RecipientKeyIdentifier;
typedef struct CMS_KeyAgreeRecipientIdentifier_st
    CMS_KeyAgreeRecipientIdentifier;
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;
};

DEFINE_STACK_OF(CMS_CertificateChoices)

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;
    /* Digest and public key context for alternative parameters */
    EVP_MD_CTX *mctx;
    EVP_PKEY_CTX *pctx;
};

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;
    /* Set to 1 if we are debugging decrypt and don't fake keys for MMA */
    int debug;
};

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;
    /* Public key context for this operation */
    EVP_PKEY_CTX *pctx;
};

struct CMS_KeyAgreeRecipientInfo_st {
    long version;
    CMS_OriginatorIdentifierOrKey *originator;
    ASN1_OCTET_STRING *ukm;
    X509_ALGOR *keyEncryptionAlgorithm;
    STACK_OF(CMS_RecipientEncryptedKey) *recipientEncryptedKeys;
    /* Public key context associated with current operation */
    EVP_PKEY_CTX *pctx;
    /* Cipher context for CEK wrapping */
    EVP_CIPHER_CTX *ctx;
};

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;
    /* Public key associated with this recipient */
    EVP_PKEY *pkey;
};

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;
    /* Extra info: password to use */
    unsigned char *pass;
    size_t passlen;
};

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;
        ASN1_STRING *extendedCertificate; /* Obsolete */
        ASN1_STRING *v1AttrCert; /* Left encoded for now */
        ASN1_STRING *v2AttrCert; /* Left encoded for now */
        CMS_OtherCertificateFormat *other;
    } d;
};

# define CMS_CERTCHOICE_CERT             0
# define CMS_CERTCHOICE_EXCERT           1
# define CMS_CERTCHOICE_V1ACERT          2
# define CMS_CERTCHOICE_V2ACERT          3
# define CMS_CERTCHOICE_OTHER            4

struct CMS_OtherCertificateFormat_st {
    ASN1_OBJECT *otherCertFormat;
    ASN1_TYPE *otherCert;
};

/*
 * This is also defined in pkcs7.h but we duplicate it to allow the CMS code
 * to be independent of PKCS#7
 */

struct CMS_IssuerAndSerialNumber_st {
    X509_NAME *issuer;
    ASN1_INTEGER *serialNumber;
};

struct CMS_OtherKeyAttribute_st {
    ASN1_OBJECT *keyAttrId;
    ASN1_TYPE *keyAttr;
};

/* ESS structures */

# ifdef HEADER_X509V3_H

struct CMS_ReceiptRequest_st {
    ASN1_OCTET_STRING *signedContentIdentifier;
    CMS_ReceiptsFrom *receiptsFrom;
    STACK_OF(GENERAL_NAMES) *receiptsTo;
};

struct CMS_ReceiptsFrom_st {
    int type;
    union {
        long allOrFirstTier;
        STACK_OF(GENERAL_NAMES) *receiptList;
    } d;
};
# endif

struct CMS_Receipt_st {
    long version;
    ASN1_OBJECT *contentType;
    ASN1_OCTET_STRING *signedContentIdentifier;
    ASN1_OCTET_STRING *originatorSignatureValue;
};

DECLARE_ASN1_FUNCTIONS(CMS_ContentInfo)
DECLARE_ASN1_ITEM(CMS_SignerInfo)
DECLARE_ASN1_ITEM(CMS_IssuerAndSerialNumber)
DECLARE_ASN1_ITEM(CMS_Attributes_Sign)
DECLARE_ASN1_ITEM(CMS_Attributes_Verify)
DECLARE_ASN1_ITEM(CMS_RecipientInfo)
DECLARE_ASN1_ITEM(CMS_PasswordRecipientInfo)
DECLARE_ASN1_ALLOC_FUNCTIONS(CMS_IssuerAndSerialNumber)

# define CMS_SIGNERINFO_ISSUER_SERIAL    0
# define CMS_SIGNERINFO_KEYIDENTIFIER    1

# define CMS_RECIPINFO_ISSUER_SERIAL     0
# define CMS_RECIPINFO_KEYIDENTIFIER     1

# define CMS_REK_ISSUER_SERIAL           0
# define CMS_REK_KEYIDENTIFIER           1

# define CMS_OIK_ISSUER_SERIAL           0
# define CMS_OIK_KEYIDENTIFIER           1
# define CMS_OIK_PUBKEY                  2

BIO *cms_content_bio(CMS_ContentInfo *cms);

CMS_ContentInfo *cms_Data_create(void);

CMS_ContentInfo *cms_DigestedData_create(const EVP_MD *md);
BIO *cms_DigestedData_init_bio(CMS_ContentInfo *cms);
int cms_DigestedData_do_final(CMS_ContentInfo *cms, BIO *chain, int verify);

BIO *cms_SignedData_init_bio(CMS_ContentInfo *cms);
int cms_SignedData_final(CMS_ContentInfo *cms, BIO *chain);
int cms_set1_SignerIdentifier(CMS_SignerIdentifier *sid, X509 *cert,
                              int type);
int cms_SignerIdentifier_get0_signer_id(CMS_SignerIdentifier *sid,
                                        ASN1_OCTET_STRING **keyid,
                                        X509_NAME **issuer,
                                        ASN1_INTEGER **sno);
int cms_SignerIdentifier_cert_cmp(CMS_SignerIdentifier *sid, X509 *cert);

CMS_ContentInfo *cms_CompressedData_create(int comp_nid);
BIO *cms_CompressedData_init_bio(CMS_ContentInfo *cms);

BIO *cms_DigestAlgorithm_init_bio(X509_ALGOR *digestAlgorithm);
int cms_DigestAlgorithm_find_ctx(EVP_MD_CTX *mctx, BIO *chain,
                                 X509_ALGOR *mdalg);

int cms_ias_cert_cmp(CMS_IssuerAndSerialNumber *ias, X509 *cert);
int cms_keyid_cert_cmp(ASN1_OCTET_STRING *keyid, X509 *cert);
int cms_set1_ias(CMS_IssuerAndSerialNumber **pias, X509 *cert);
int cms_set1_keyid(ASN1_OCTET_STRING **pkeyid, X509 *cert);

BIO *cms_EncryptedContent_init_bio(CMS_EncryptedContentInfo *ec);
BIO *cms_EncryptedData_init_bio(CMS_ContentInfo *cms);
int cms_EncryptedContent_init(CMS_EncryptedContentInfo *ec,
                              const EVP_CIPHER *cipher,
                              const unsigned char *key, size_t keylen);

int cms_Receipt_verify(CMS_ContentInfo *cms, CMS_ContentInfo *req_cms);
int cms_msgSigDigest_add1(CMS_SignerInfo *dest, CMS_SignerInfo *src);
ASN1_OCTET_STRING *cms_encode_Receipt(CMS_SignerInfo *si);

BIO *cms_EnvelopedData_init_bio(CMS_ContentInfo *cms);
CMS_EnvelopedData *cms_get0_enveloped(CMS_ContentInfo *cms);
int cms_env_asn1_ctrl(CMS_RecipientInfo *ri, int cmd);
int cms_pkey_get_ri_type(EVP_PKEY *pk);
/* KARI routines */
int cms_RecipientInfo_kari_init(CMS_RecipientInfo *ri, X509 *recip,
                                EVP_PKEY *pk, unsigned int flags);
int cms_RecipientInfo_kari_encrypt(CMS_ContentInfo *cms,
                                   CMS_RecipientInfo *ri);

/* PWRI routines */
int cms_RecipientInfo_pwri_crypt(CMS_ContentInfo *cms, CMS_RecipientInfo *ri,
                                 int en_de);

DECLARE_ASN1_ITEM(CMS_CertificateChoices)
DECLARE_ASN1_ITEM(CMS_DigestedData)
DECLARE_ASN1_ITEM(CMS_EncryptedData)
DECLARE_ASN1_ITEM(CMS_EnvelopedData)
DECLARE_ASN1_ITEM(CMS_KEKRecipientInfo)
DECLARE_ASN1_ITEM(CMS_KeyAgreeRecipientInfo)
DECLARE_ASN1_ITEM(CMS_KeyTransRecipientInfo)
DECLARE_ASN1_ITEM(CMS_OriginatorPublicKey)
DECLARE_ASN1_ITEM(CMS_OtherKeyAttribute)
DECLARE_ASN1_ITEM(CMS_Receipt)
DECLARE_ASN1_ITEM(CMS_ReceiptRequest)
DECLARE_ASN1_ITEM(CMS_RecipientEncryptedKey)
DECLARE_ASN1_ITEM(CMS_RecipientKeyIdentifier)
DECLARE_ASN1_ITEM(CMS_RevocationInfoChoice)
DECLARE_ASN1_ITEM(CMS_SignedData)
DECLARE_ASN1_ITEM(CMS_CompressedData)

#ifdef  __cplusplus
}
#endif
#endif
Commit	Line	Data
0f113f3e MC	1	/*
0f113f3e MC	2	* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
8931b30d DSH	3	* project.
	4	*/
	5	/* ====================================================================
	6	* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
	7	*
	8	* Redistribution and use in source and binary forms, with or without
	9	* modification, are permitted provided that the following conditions
	10	* are met:
	11	*
	12	* 1. Redistributions of source code must retain the above copyright
0f113f3e	13	* notice, this list of conditions and the following disclaimer.
8931b30d DSH	14	*
	15	* 2. Redistributions in binary form must reproduce the above copyright
	16	* notice, this list of conditions and the following disclaimer in
	17	* the documentation and/or other materials provided with the
	18	* distribution.
	19	*
	20	* 3. All advertising materials mentioning features or use of this
	21	* software must display the following acknowledgment:
	22	* "This product includes software developed by the OpenSSL Project
	23	* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
	24	*
	25	* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
	26	* endorse or promote products derived from this software without
	27	* prior written permission. For written permission, please contact
	28	* licensing@OpenSSL.org.
	29	*
	30	* 5. Products derived from this software may not be called "OpenSSL"
	31	* nor may "OpenSSL" appear in their names without prior written
	32	* permission of the OpenSSL Project.
	33	*
	34	* 6. Redistributions of any form whatsoever must retain the following
	35	* acknowledgment:
	36	* "This product includes software developed by the OpenSSL Project
	37	* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
	38	*
	39	* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
	40	* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	41	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	42	* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
	43	* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	44	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	45	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	46	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	47	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	48	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	49	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
	50	* OF THE POSSIBILITY OF SUCH DAMAGE.
	51	* ====================================================================
	52	*/
	53
	54	#ifndef HEADER_CMS_LCL_H
0f113f3e	55	# define HEADER_CMS_LCL_H
8931b30d DSH	56
	57	#ifdef __cplusplus
	58	extern "C" {
	59	#endif
	60
0f113f3e	61	# include <openssl/x509.h>
8931b30d	62
0f113f3e MC	63	/*
0f113f3e MC	64	* Cryptographic message syntax (CMS) structures: taken from RFC3852
8931b30d DSH	65	*/
	66
	67	/* Forward references */
	68
	69	typedef struct CMS_IssuerAndSerialNumber_st CMS_IssuerAndSerialNumber;
	70	typedef struct CMS_EncapsulatedContentInfo_st CMS_EncapsulatedContentInfo;
	71	typedef struct CMS_SignerIdentifier_st CMS_SignerIdentifier;
	72	typedef struct CMS_SignedData_st CMS_SignedData;
	73	typedef struct CMS_OtherRevocationInfoFormat_st CMS_OtherRevocationInfoFormat;
	74	typedef struct CMS_OriginatorInfo_st CMS_OriginatorInfo;
	75	typedef struct CMS_EncryptedContentInfo_st CMS_EncryptedContentInfo;
	76	typedef struct CMS_EnvelopedData_st CMS_EnvelopedData;
	77	typedef struct CMS_DigestedData_st CMS_DigestedData;
	78	typedef struct CMS_EncryptedData_st CMS_EncryptedData;
	79	typedef struct CMS_AuthenticatedData_st CMS_AuthenticatedData;
	80	typedef struct CMS_CompressedData_st CMS_CompressedData;
	81	typedef struct CMS_OtherCertificateFormat_st CMS_OtherCertificateFormat;
	82	typedef struct CMS_KeyTransRecipientInfo_st CMS_KeyTransRecipientInfo;
	83	typedef struct CMS_OriginatorPublicKey_st CMS_OriginatorPublicKey;
	84	typedef struct CMS_OriginatorIdentifierOrKey_st CMS_OriginatorIdentifierOrKey;
	85	typedef struct CMS_KeyAgreeRecipientInfo_st CMS_KeyAgreeRecipientInfo;
8931b30d	86	typedef struct CMS_RecipientKeyIdentifier_st CMS_RecipientKeyIdentifier;
0f113f3e MC	87	typedef struct CMS_KeyAgreeRecipientIdentifier_st
0f113f3e MC	88	CMS_KeyAgreeRecipientIdentifier;
8931b30d DSH	89	typedef struct CMS_KEKIdentifier_st CMS_KEKIdentifier;
	90	typedef struct CMS_KEKRecipientInfo_st CMS_KEKRecipientInfo;
	91	typedef struct CMS_PasswordRecipientInfo_st CMS_PasswordRecipientInfo;
	92	typedef struct CMS_OtherRecipientInfo_st CMS_OtherRecipientInfo;
be86c7fc	93	typedef struct CMS_ReceiptsFrom_st CMS_ReceiptsFrom;
8931b30d	94
0f113f3e MC	95	struct CMS_ContentInfo_st {
	96	ASN1_OBJECT *contentType;
	97	union {
	98	ASN1_OCTET_STRING *data;
	99	CMS_SignedData *signedData;
	100	CMS_EnvelopedData *envelopedData;
	101	CMS_DigestedData *digestedData;
	102	CMS_EncryptedData *encryptedData;
	103	CMS_AuthenticatedData *authenticatedData;
	104	CMS_CompressedData *compressedData;
	105	ASN1_TYPE *other;
	106	/* Other types ... */
	107	void *otherData;
	108	} d;
	109	};
	110
85885715	111	DEFINE_STACK_OF(CMS_CertificateChoices)
4a640fb6	112
0f113f3e MC	113	struct CMS_SignedData_st {
	114	long version;
	115	STACK_OF(X509_ALGOR) *digestAlgorithms;
	116	CMS_EncapsulatedContentInfo *encapContentInfo;
	117	STACK_OF(CMS_CertificateChoices) *certificates;
	118	STACK_OF(CMS_RevocationInfoChoice) *crls;
	119	STACK_OF(CMS_SignerInfo) *signerInfos;
	120	};
	121
	122	struct CMS_EncapsulatedContentInfo_st {
	123	ASN1_OBJECT *eContentType;
	124	ASN1_OCTET_STRING *eContent;
	125	/* Set to 1 if incomplete structure only part set up */
	126	int partial;
	127	};
	128
	129	struct CMS_SignerInfo_st {
	130	long version;
	131	CMS_SignerIdentifier *sid;
	132	X509_ALGOR *digestAlgorithm;
	133	STACK_OF(X509_ATTRIBUTE) *signedAttrs;
	134	X509_ALGOR *signatureAlgorithm;
	135	ASN1_OCTET_STRING *signature;
	136	STACK_OF(X509_ATTRIBUTE) *unsignedAttrs;
	137	/* Signing certificate and key */
	138	X509 *signer;
	139	EVP_PKEY *pkey;
	140	/* Digest and public key context for alternative parameters */
6e59a892	141	EVP_MD_CTX *mctx;
0f113f3e MC	142	EVP_PKEY_CTX *pctx;
	143	};
	144
	145	struct CMS_SignerIdentifier_st {
	146	int type;
	147	union {
	148	CMS_IssuerAndSerialNumber *issuerAndSerialNumber;
	149	ASN1_OCTET_STRING *subjectKeyIdentifier;
	150	} d;
	151	};
	152
	153	struct CMS_EnvelopedData_st {
	154	long version;
	155	CMS_OriginatorInfo *originatorInfo;
	156	STACK_OF(CMS_RecipientInfo) *recipientInfos;
	157	CMS_EncryptedContentInfo *encryptedContentInfo;
	158	STACK_OF(X509_ATTRIBUTE) *unprotectedAttrs;
	159	};
	160
	161	struct CMS_OriginatorInfo_st {
	162	STACK_OF(CMS_CertificateChoices) *certificates;
	163	STACK_OF(CMS_RevocationInfoChoice) *crls;
	164	};
	165
	166	struct CMS_EncryptedContentInfo_st {
	167	ASN1_OBJECT *contentType;
	168	X509_ALGOR *contentEncryptionAlgorithm;
	169	ASN1_OCTET_STRING *encryptedContent;
	170	/* Content encryption algorithm and key */
	171	const EVP_CIPHER *cipher;
	172	unsigned char *key;
	173	size_t keylen;
	174	/* Set to 1 if we are debugging decrypt and don't fake keys for MMA */
	175	int debug;
	176	};
	177
	178	struct CMS_RecipientInfo_st {
	179	int type;
	180	union {
	181	CMS_KeyTransRecipientInfo *ktri;
	182	CMS_KeyAgreeRecipientInfo *kari;
	183	CMS_KEKRecipientInfo *kekri;
	184	CMS_PasswordRecipientInfo *pwri;
	185	CMS_OtherRecipientInfo *ori;
	186	} d;
	187	};
8931b30d	188
8931b30d DSH	189	typedef CMS_SignerIdentifier CMS_RecipientIdentifier;
8931b30d DSH	190
0f113f3e MC	191	struct CMS_KeyTransRecipientInfo_st {
	192	long version;
	193	CMS_RecipientIdentifier *rid;
	194	X509_ALGOR *keyEncryptionAlgorithm;
	195	ASN1_OCTET_STRING *encryptedKey;
	196	/* Recipient Key and cert */
	197	X509 *recip;
	198	EVP_PKEY *pkey;
	199	/* Public key context for this operation */
	200	EVP_PKEY_CTX *pctx;
	201	};
	202
	203	struct CMS_KeyAgreeRecipientInfo_st {
	204	long version;
	205	CMS_OriginatorIdentifierOrKey *originator;
	206	ASN1_OCTET_STRING *ukm;
	207	X509_ALGOR *keyEncryptionAlgorithm;
	208	STACK_OF(CMS_RecipientEncryptedKey) *recipientEncryptedKeys;
	209	/* Public key context associated with current operation */
	210	EVP_PKEY_CTX *pctx;
	211	/* Cipher context for CEK wrapping */
846ec07d	212	EVP_CIPHER_CTX *ctx;
0f113f3e MC	213	};
	214
	215	struct CMS_OriginatorIdentifierOrKey_st {
	216	int type;
	217	union {
	218	CMS_IssuerAndSerialNumber *issuerAndSerialNumber;
	219	ASN1_OCTET_STRING *subjectKeyIdentifier;
	220	CMS_OriginatorPublicKey *originatorKey;
	221	} d;
	222	};
	223
	224	struct CMS_OriginatorPublicKey_st {
	225	X509_ALGOR *algorithm;
	226	ASN1_BIT_STRING *publicKey;
	227	};
	228
	229	struct CMS_RecipientEncryptedKey_st {
	230	CMS_KeyAgreeRecipientIdentifier *rid;
	231	ASN1_OCTET_STRING *encryptedKey;
	232	/* Public key associated with this recipient */
	233	EVP_PKEY *pkey;
	234	};
	235
	236	struct CMS_KeyAgreeRecipientIdentifier_st {
	237	int type;
	238	union {
	239	CMS_IssuerAndSerialNumber *issuerAndSerialNumber;
	240	CMS_RecipientKeyIdentifier *rKeyId;
	241	} d;
	242	};
	243
	244	struct CMS_RecipientKeyIdentifier_st {
	245	ASN1_OCTET_STRING *subjectKeyIdentifier;
	246	ASN1_GENERALIZEDTIME *date;
	247	CMS_OtherKeyAttribute *other;
	248	};
	249
	250	struct CMS_KEKRecipientInfo_st {
	251	long version;
	252	CMS_KEKIdentifier *kekid;
	253	X509_ALGOR *keyEncryptionAlgorithm;
	254	ASN1_OCTET_STRING *encryptedKey;
	255	/* Extra info: symmetric key to use */
	256	unsigned char *key;
	257	size_t keylen;
	258	};
	259
	260	struct CMS_KEKIdentifier_st {
	261	ASN1_OCTET_STRING *keyIdentifier;
	262	ASN1_GENERALIZEDTIME *date;
	263	CMS_OtherKeyAttribute *other;
	264	};
	265
	266	struct CMS_PasswordRecipientInfo_st {
	267	long version;
	268	X509_ALGOR *keyDerivationAlgorithm;
	269	X509_ALGOR *keyEncryptionAlgorithm;
	270	ASN1_OCTET_STRING *encryptedKey;
	271	/* Extra info: password to use */
	272	unsigned char *pass;
	273	size_t passlen;
	274	};
	275
	276	struct CMS_OtherRecipientInfo_st {
277	ASN1_OBJECT *oriType;
278	ASN1_TYPE *oriValue;
279	};
280
281	struct CMS_DigestedData_st {
282	long version;
283	X509_ALGOR *digestAlgorithm;
284	CMS_EncapsulatedContentInfo *encapContentInfo;
285	ASN1_OCTET_STRING *digest;
286	};
287
288	struct CMS_EncryptedData_st {
289	long version;
290	CMS_EncryptedContentInfo *encryptedContentInfo;
291	STACK_OF(X509_ATTRIBUTE) *unprotectedAttrs;
292	};
293
294	struct CMS_AuthenticatedData_st {
295	long version;
296	CMS_OriginatorInfo *originatorInfo;
297	STACK_OF(CMS_RecipientInfo) *recipientInfos;
298	X509_ALGOR *macAlgorithm;
299	X509_ALGOR *digestAlgorithm;
300	CMS_EncapsulatedContentInfo *encapContentInfo;
301	STACK_OF(X509_ATTRIBUTE) *authAttrs;
302	ASN1_OCTET_STRING *mac;
303	STACK_OF(X509_ATTRIBUTE) *unauthAttrs;
304	};
305
306	struct CMS_CompressedData_st {
307	long version;
308	X509_ALGOR *compressionAlgorithm;
309	STACK_OF(CMS_RecipientInfo) *recipientInfos;
310	CMS_EncapsulatedContentInfo *encapContentInfo;
311	};
312
313	struct CMS_RevocationInfoChoice_st {
314	int type;
315	union {
316	X509_CRL *crl;
317	CMS_OtherRevocationInfoFormat *other;
318	} d;
319	};
320
321	# define CMS_REVCHOICE_CRL 0
322	# define CMS_REVCHOICE_OTHER 1
323
324	struct CMS_OtherRevocationInfoFormat_st {
325	ASN1_OBJECT *otherRevInfoFormat;
326	ASN1_TYPE *otherRevInfo;
327	};
328
329	struct CMS_CertificateChoices {
330	int type;
331	union {
332	X509 *certificate;
333	ASN1_STRING extendedCertificate; / Obsolete */
334	ASN1_STRING v1AttrCert; / Left encoded for now */
335	ASN1_STRING v2AttrCert; / Left encoded for now */
336	CMS_OtherCertificateFormat *other;
337	} d;
338	};
339
340	# define CMS_CERTCHOICE_CERT 0
341	# define CMS_CERTCHOICE_EXCERT 1
342	# define CMS_CERTCHOICE_V1ACERT 2
343	# define CMS_CERTCHOICE_V2ACERT 3
344	# define CMS_CERTCHOICE_OTHER 4
345
346	struct CMS_OtherCertificateFormat_st {
347	ASN1_OBJECT *otherCertFormat;
348	ASN1_TYPE *otherCert;
349	};
350
351	/*
352	* This is also defined in pkcs7.h but we duplicate it to allow the CMS code
353	* to be independent of PKCS#7
8931b30d DSH	354	*/
8931b30d DSH	355
0f113f3e MC	356	struct CMS_IssuerAndSerialNumber_st {
	357	X509_NAME *issuer;
	358	ASN1_INTEGER *serialNumber;
	359	};
8931b30d	360
0f113f3e MC	361	struct CMS_OtherKeyAttribute_st {
	362	ASN1_OBJECT *keyAttrId;
	363	ASN1_TYPE *keyAttr;
	364	};
8931b30d	365
be86c7fc DSH	366	/* ESS structures */
be86c7fc DSH	367
0f113f3e MC	368	# ifdef HEADER_X509V3_H
	369
	370	struct CMS_ReceiptRequest_st {
	371	ASN1_OCTET_STRING *signedContentIdentifier;
	372	CMS_ReceiptsFrom *receiptsFrom;
	373	STACK_OF(GENERAL_NAMES) *receiptsTo;
	374	};
	375
	376	struct CMS_ReceiptsFrom_st {
	377	int type;
	378	union {
	379	long allOrFirstTier;
	380	STACK_OF(GENERAL_NAMES) *receiptList;
	381	} d;
	382	};
	383	# endif
	384
	385	struct CMS_Receipt_st {
	386	long version;
	387	ASN1_OBJECT *contentType;
	388	ASN1_OCTET_STRING *signedContentIdentifier;
	389	ASN1_OCTET_STRING *originatorSignatureValue;
	390	};
be86c7fc	391
8931b30d DSH	392	DECLARE_ASN1_FUNCTIONS(CMS_ContentInfo)
	393	DECLARE_ASN1_ITEM(CMS_SignerInfo)
	394	DECLARE_ASN1_ITEM(CMS_IssuerAndSerialNumber)
	395	DECLARE_ASN1_ITEM(CMS_Attributes_Sign)
	396	DECLARE_ASN1_ITEM(CMS_Attributes_Verify)
d2a53c22 DSH	397	DECLARE_ASN1_ITEM(CMS_RecipientInfo)
d2a53c22 DSH	398	DECLARE_ASN1_ITEM(CMS_PasswordRecipientInfo)
8931b30d DSH	399	DECLARE_ASN1_ALLOC_FUNCTIONS(CMS_IssuerAndSerialNumber)
8931b30d DSH	400
0f113f3e MC	401	# define CMS_SIGNERINFO_ISSUER_SERIAL 0
0f113f3e MC	402	# define CMS_SIGNERINFO_KEYIDENTIFIER 1
8931b30d	403
0f113f3e MC	404	# define CMS_RECIPINFO_ISSUER_SERIAL 0
0f113f3e MC	405	# define CMS_RECIPINFO_KEYIDENTIFIER 1
8931b30d	406
0f113f3e MC	407	# define CMS_REK_ISSUER_SERIAL 0
0f113f3e MC	408	# define CMS_REK_KEYIDENTIFIER 1
17c2764d	409
0f113f3e MC	410	# define CMS_OIK_ISSUER_SERIAL 0
	411	# define CMS_OIK_KEYIDENTIFIER 1
	412	# define CMS_OIK_PUBKEY 2
17c2764d	413
8931b30d DSH	414	BIO cms_content_bio(CMS_ContentInfo cms);
	415
	416	CMS_ContentInfo *cms_Data_create(void);
	417
	418	CMS_ContentInfo cms_DigestedData_create(const EVP_MD md);
	419	BIO cms_DigestedData_init_bio(CMS_ContentInfo cms);
	420	int cms_DigestedData_do_final(CMS_ContentInfo cms, BIO chain, int verify);
	421
	422	BIO cms_SignedData_init_bio(CMS_ContentInfo cms);
	423	int cms_SignedData_final(CMS_ContentInfo cms, BIO chain);
0f113f3e MC	424	int cms_set1_SignerIdentifier(CMS_SignerIdentifier sid, X509 cert,
0f113f3e MC	425	int type);
8931b30d	426	int cms_SignerIdentifier_get0_signer_id(CMS_SignerIdentifier *sid,
0f113f3e MC	427	ASN1_OCTET_STRING **keyid,
	428	X509_NAME **issuer,
	429	ASN1_INTEGER **sno);
8931b30d DSH	430	int cms_SignerIdentifier_cert_cmp(CMS_SignerIdentifier sid, X509 cert);
	431
	432	CMS_ContentInfo *cms_CompressedData_create(int comp_nid);
	433	BIO cms_CompressedData_init_bio(CMS_ContentInfo cms);
	434
8931b30d DSH	435	BIO cms_DigestAlgorithm_init_bio(X509_ALGOR digestAlgorithm);
8931b30d DSH	436	int cms_DigestAlgorithm_find_ctx(EVP_MD_CTX mctx, BIO chain,
0f113f3e	437	X509_ALGOR *mdalg);
b820455c	438
17c2764d DSH	439	int cms_ias_cert_cmp(CMS_IssuerAndSerialNumber ias, X509 cert);
	440	int cms_keyid_cert_cmp(ASN1_OCTET_STRING keyid, X509 cert);
	441	int cms_set1_ias(CMS_IssuerAndSerialNumber *pias, X509 cert);
	442	int cms_set1_keyid(ASN1_OCTET_STRING *pkeyid, X509 cert);
	443
4f1aa191	444	BIO cms_EncryptedContent_init_bio(CMS_EncryptedContentInfo ec);
320bfc1b	445	BIO cms_EncryptedData_init_bio(CMS_ContentInfo cms);
0f113f3e MC	446	int cms_EncryptedContent_init(CMS_EncryptedContentInfo *ec,
	447	const EVP_CIPHER *cipher,
	448	const unsigned char *key, size_t keylen);
4f1aa191	449
eb9d8d8c	450	int cms_Receipt_verify(CMS_ContentInfo cms, CMS_ContentInfo req_cms);
36309aa2 DSH	451	int cms_msgSigDigest_add1(CMS_SignerInfo dest, CMS_SignerInfo src);
36309aa2 DSH	452	ASN1_OCTET_STRING cms_encode_Receipt(CMS_SignerInfo si);
eb9d8d8c	453
4f1aa191	454	BIO cms_EnvelopedData_init_bio(CMS_ContentInfo cms);
d2a53c22	455	CMS_EnvelopedData cms_get0_enveloped(CMS_ContentInfo cms);
17c2764d DSH	456	int cms_env_asn1_ctrl(CMS_RecipientInfo *ri, int cmd);
	457	int cms_pkey_get_ri_type(EVP_PKEY *pk);
	458	/* KARI routines */
	459	int cms_RecipientInfo_kari_init(CMS_RecipientInfo ri, X509 recip,
0f113f3e MC	460	EVP_PKEY *pk, unsigned int flags);
	461	int cms_RecipientInfo_kari_encrypt(CMS_ContentInfo *cms,
	462	CMS_RecipientInfo *ri);
d2a53c22 DSH	463
	464	/* PWRI routines */
	465	int cms_RecipientInfo_pwri_crypt(CMS_ContentInfo cms, CMS_RecipientInfo ri,
0f113f3e MC	466	int en_de);
0f113f3e MC	467
df2ee0e2 BL	468	DECLARE_ASN1_ITEM(CMS_CertificateChoices)
	469	DECLARE_ASN1_ITEM(CMS_DigestedData)
	470	DECLARE_ASN1_ITEM(CMS_EncryptedData)
	471	DECLARE_ASN1_ITEM(CMS_EnvelopedData)
	472	DECLARE_ASN1_ITEM(CMS_KEKRecipientInfo)
	473	DECLARE_ASN1_ITEM(CMS_KeyAgreeRecipientInfo)
	474	DECLARE_ASN1_ITEM(CMS_KeyTransRecipientInfo)
	475	DECLARE_ASN1_ITEM(CMS_OriginatorPublicKey)
	476	DECLARE_ASN1_ITEM(CMS_OtherKeyAttribute)
	477	DECLARE_ASN1_ITEM(CMS_Receipt)
	478	DECLARE_ASN1_ITEM(CMS_ReceiptRequest)
	479	DECLARE_ASN1_ITEM(CMS_RecipientEncryptedKey)
	480	DECLARE_ASN1_ITEM(CMS_RecipientKeyIdentifier)
	481	DECLARE_ASN1_ITEM(CMS_RevocationInfoChoice)
	482	DECLARE_ASN1_ITEM(CMS_SignedData)
bc2a15cd	483	DECLARE_ASN1_ITEM(CMS_CompressedData)
df2ee0e2	484
8931b30d DSH	485	#ifdef __cplusplus
	486	}
	487	#endif
	488	#endif