[thirdparty/openssl.git] / crypto / cms / cms_local.h

/*
 * Copyright 2008-2020 The OpenSSL Project Authors. All Rights Reserved.
 *
 * Licensed under the Apache License 2.0 (the "License").  You may not use
 * this file except in compliance with the License.  You can obtain a copy
 * in the file LICENSE in the source distribution or at
 * https://www.openssl.org/source/license.html
 */

#ifndef OSSL_CRYPTO_CMS_LOCAL_H
# define OSSL_CRYPTO_CMS_LOCAL_H

# 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_AuthEnvelopedData_st CMS_AuthEnvelopedData;
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;
typedef struct CMS_CTX_st CMS_CTX;

struct CMS_CTX_st {
    OSSL_LIB_CTX *libctx;
    char *propq;
};

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_AuthEnvelopedData *authEnvelopedData;
        CMS_AuthenticatedData *authenticatedData;
        CMS_CompressedData *compressedData;
        ASN1_TYPE *other;
        /* Other types ... */
        void *otherData;
    } d;
    CMS_CTX ctx;
};

DEFINE_STACK_OF(CMS_CertificateChoices)

struct CMS_SignedData_st {
    int32_t 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 {
    int32_t 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;
    const CMS_CTX *cms_ctx;
};

struct CMS_SignerIdentifier_st {
    int type;
    union {
        CMS_IssuerAndSerialNumber *issuerAndSerialNumber;
        ASN1_OCTET_STRING *subjectKeyIdentifier;
    } d;
};

struct CMS_EnvelopedData_st {
    int32_t 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, key and tag */
    const EVP_CIPHER *cipher;
    unsigned char *key;
    size_t keylen;
    unsigned char *tag;
    size_t taglen;
    /* Set to 1 if we are debugging decrypt and don't fake keys for MMA */
    int debug;
    /* Set to 1 if we have no cert and need extra safety measures for MMA */
    int havenocert;
};

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 {
    int32_t 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;
    const CMS_CTX *cms_ctx;
};

struct CMS_KeyAgreeRecipientInfo_st {
    int32_t 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;
    const CMS_CTX *cms_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 {
    int32_t version;
    CMS_KEKIdentifier *kekid;
    X509_ALGOR *keyEncryptionAlgorithm;
    ASN1_OCTET_STRING *encryptedKey;
    /* Extra info: symmetric key to use */
    unsigned char *key;
    size_t keylen;
    const CMS_CTX *cms_ctx;
};

struct CMS_KEKIdentifier_st {
    ASN1_OCTET_STRING *keyIdentifier;
    ASN1_GENERALIZEDTIME *date;
    CMS_OtherKeyAttribute *other;
};

struct CMS_PasswordRecipientInfo_st {
    int32_t version;
    X509_ALGOR *keyDerivationAlgorithm;
    X509_ALGOR *keyEncryptionAlgorithm;
    ASN1_OCTET_STRING *encryptedKey;
    /* Extra info: password to use */
    unsigned char *pass;
    size_t passlen;
    const CMS_CTX *cms_ctx;
};

struct CMS_OtherRecipientInfo_st {
    ASN1_OBJECT *oriType;
    ASN1_TYPE *oriValue;
};

struct CMS_DigestedData_st {
    int32_t version;
    X509_ALGOR *digestAlgorithm;
    CMS_EncapsulatedContentInfo *encapContentInfo;
    ASN1_OCTET_STRING *digest;
};

struct CMS_EncryptedData_st {
    int32_t version;
    CMS_EncryptedContentInfo *encryptedContentInfo;
    STACK_OF(X509_ATTRIBUTE) *unprotectedAttrs;
};

struct CMS_AuthenticatedData_st {
    int32_t 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_AuthEnvelopedData_st {
    int32_t version;
    CMS_OriginatorInfo *originatorInfo;
    STACK_OF(CMS_RecipientInfo) *recipientInfos;
    CMS_EncryptedContentInfo *authEncryptedContentInfo;
    STACK_OF(X509_ATTRIBUTE) *authAttrs;
    ASN1_OCTET_STRING *mac;
    STACK_OF(X509_ATTRIBUTE) *unauthAttrs;
};

struct CMS_CompressedData_st {
    int32_t 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 */

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

struct CMS_ReceiptsFrom_st {
    int type;
    union {
        int32_t allOrFirstTier;
        STACK_OF(GENERAL_NAMES) *receiptList;
    } d;
};

struct CMS_Receipt_st {
    int32_t 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);
const CMS_CTX *cms_get0_cmsctx(const CMS_ContentInfo *cms);
OSSL_LIB_CTX *cms_ctx_get0_libctx(const CMS_CTX *ctx);
const char *cms_ctx_get0_propq(const CMS_CTX *ctx);
void cms_resolve_libctx(CMS_ContentInfo *ci);

CMS_ContentInfo *cms_Data_create(OSSL_LIB_CTX *ctx, const char *propq);

CMS_ContentInfo *cms_DigestedData_create(const EVP_MD *md,
                                         OSSL_LIB_CTX *libctx,
                                         const char *propq);
BIO *cms_DigestedData_init_bio(const CMS_ContentInfo *cms);
int cms_DigestedData_do_final(const 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, const CMS_CTX *ctx);
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, OSSL_LIB_CTX *libctx,
                                           const char *propq);
BIO *cms_CompressedData_init_bio(const CMS_ContentInfo *cms);

BIO *cms_DigestAlgorithm_init_bio(X509_ALGOR *digestAlgorithm,
                                  const CMS_CTX *ctx);
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,
                                   const CMS_CTX *ctx);
BIO *cms_EncryptedData_init_bio(const CMS_ContentInfo *cms);
int cms_EncryptedContent_init(CMS_EncryptedContentInfo *ec,
                              const EVP_CIPHER *cipher,
                              const unsigned char *key, size_t keylen,
                              const CMS_CTX *ctx);

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);
int cms_EnvelopedData_final(CMS_ContentInfo *cms, BIO *chain);
BIO *cms_AuthEnvelopedData_init_bio(CMS_ContentInfo *cms);
int cms_AuthEnvelopedData_final(CMS_ContentInfo *cms, BIO *cmsbio);
CMS_EnvelopedData *cms_get0_enveloped(CMS_ContentInfo *cms);
CMS_AuthEnvelopedData *cms_get0_auth_enveloped(CMS_ContentInfo *cms);
CMS_EncryptedContentInfo* cms_get0_env_enc_content(const CMS_ContentInfo *cms);

/* RecipientInfo routines */
int cms_env_asn1_ctrl(CMS_RecipientInfo *ri, int cmd);
int cms_pkey_get_ri_type(EVP_PKEY *pk);
int cms_pkey_is_ri_type_supported(EVP_PKEY *pk, int ri_type);

void cms_RecipientInfos_set_cmsctx(CMS_ContentInfo *cms);

/* KARI routines */
int cms_RecipientInfo_kari_init(CMS_RecipientInfo *ri, X509 *recip,
                                EVP_PKEY *recipPubKey, X509 *originator,
                                EVP_PKEY *originatorPrivKey, unsigned int flags,
                                const CMS_CTX *ctx);
int cms_RecipientInfo_kari_encrypt(const CMS_ContentInfo *cms,
                                   CMS_RecipientInfo *ri);

/* PWRI routines */
int cms_RecipientInfo_pwri_crypt(const CMS_ContentInfo *cms,
                                 CMS_RecipientInfo *ri, int en_de);
/* SignerInfo routines */
int CMS_si_check_attributes(const CMS_SignerInfo *si);
void cms_SignerInfos_set_cmsctx(CMS_ContentInfo *cms);


/* ESS routines */
int ess_check_signing_certs(CMS_SignerInfo *si, STACK_OF(X509) *chain);

int cms_dh_envelope(CMS_RecipientInfo *ri, int decrypt);
int cms_ecdh_envelope(CMS_RecipientInfo *ri, int decrypt);
int cms_rsa_envelope(CMS_RecipientInfo *ri, int decrypt);
int cms_ecdsa_dsa_sign(CMS_SignerInfo *si, int verify);
int cms_rsa_sign(CMS_SignerInfo *si, int verify);

DECLARE_ASN1_ITEM(CMS_CertificateChoices)
DECLARE_ASN1_ITEM(CMS_DigestedData)
DECLARE_ASN1_ITEM(CMS_EncryptedData)
DECLARE_ASN1_ITEM(CMS_EnvelopedData)
DECLARE_ASN1_ITEM(CMS_AuthEnvelopedData)
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)

#endif
Commit	Line	Data
0f113f3e	1	/*
33388b44	2	* Copyright 2008-2020 The OpenSSL Project Authors. All Rights Reserved.
8931b30d	3	*
08ddd302	4	* Licensed under the Apache License 2.0 (the "License"). You may not use
b1322259 RS	5	* this file except in compliance with the License. You can obtain a copy
	6	* in the file LICENSE in the source distribution or at
	7	* https://www.openssl.org/source/license.html
8931b30d DSH	8	*/
8931b30d DSH	9
ae4186b0 DMSP	10	#ifndef OSSL_CRYPTO_CMS_LOCAL_H
ae4186b0 DMSP	11	# define OSSL_CRYPTO_CMS_LOCAL_H
8931b30d	12
0f113f3e	13	# include <openssl/x509.h>
8931b30d	14
0f113f3e MC	15	/*
0f113f3e MC	16	* Cryptographic message syntax (CMS) structures: taken from RFC3852
8931b30d DSH	17	*/
	18
	19	/* Forward references */
	20
	21	typedef struct CMS_IssuerAndSerialNumber_st CMS_IssuerAndSerialNumber;
	22	typedef struct CMS_EncapsulatedContentInfo_st CMS_EncapsulatedContentInfo;
	23	typedef struct CMS_SignerIdentifier_st CMS_SignerIdentifier;
	24	typedef struct CMS_SignedData_st CMS_SignedData;
	25	typedef struct CMS_OtherRevocationInfoFormat_st CMS_OtherRevocationInfoFormat;
	26	typedef struct CMS_OriginatorInfo_st CMS_OriginatorInfo;
	27	typedef struct CMS_EncryptedContentInfo_st CMS_EncryptedContentInfo;
	28	typedef struct CMS_EnvelopedData_st CMS_EnvelopedData;
	29	typedef struct CMS_DigestedData_st CMS_DigestedData;
	30	typedef struct CMS_EncryptedData_st CMS_EncryptedData;
	31	typedef struct CMS_AuthenticatedData_st CMS_AuthenticatedData;
924663c3	32	typedef struct CMS_AuthEnvelopedData_st CMS_AuthEnvelopedData;
8931b30d DSH	33	typedef struct CMS_CompressedData_st CMS_CompressedData;
	34	typedef struct CMS_OtherCertificateFormat_st CMS_OtherCertificateFormat;
	35	typedef struct CMS_KeyTransRecipientInfo_st CMS_KeyTransRecipientInfo;
	36	typedef struct CMS_OriginatorPublicKey_st CMS_OriginatorPublicKey;
	37	typedef struct CMS_OriginatorIdentifierOrKey_st CMS_OriginatorIdentifierOrKey;
	38	typedef struct CMS_KeyAgreeRecipientInfo_st CMS_KeyAgreeRecipientInfo;
8931b30d	39	typedef struct CMS_RecipientKeyIdentifier_st CMS_RecipientKeyIdentifier;
0f113f3e MC	40	typedef struct CMS_KeyAgreeRecipientIdentifier_st
0f113f3e MC	41	CMS_KeyAgreeRecipientIdentifier;
8931b30d DSH	42	typedef struct CMS_KEKIdentifier_st CMS_KEKIdentifier;
	43	typedef struct CMS_KEKRecipientInfo_st CMS_KEKRecipientInfo;
	44	typedef struct CMS_PasswordRecipientInfo_st CMS_PasswordRecipientInfo;
	45	typedef struct CMS_OtherRecipientInfo_st CMS_OtherRecipientInfo;
be86c7fc	46	typedef struct CMS_ReceiptsFrom_st CMS_ReceiptsFrom;
c1669f41 SL	47	typedef struct CMS_CTX_st CMS_CTX;
	48
	49	struct CMS_CTX_st {
b4250010	50	OSSL_LIB_CTX *libctx;
c1669f41 SL	51	char *propq;
c1669f41 SL	52	};
8931b30d	53
0f113f3e MC	54	struct CMS_ContentInfo_st {
	55	ASN1_OBJECT *contentType;
	56	union {
	57	ASN1_OCTET_STRING *data;
	58	CMS_SignedData *signedData;
	59	CMS_EnvelopedData *envelopedData;
	60	CMS_DigestedData *digestedData;
	61	CMS_EncryptedData *encryptedData;
924663c3	62	CMS_AuthEnvelopedData *authEnvelopedData;
0f113f3e MC	63	CMS_AuthenticatedData *authenticatedData;
	64	CMS_CompressedData *compressedData;
	65	ASN1_TYPE *other;
	66	/* Other types ... */
	67	void *otherData;
	68	} d;
c1669f41	69	CMS_CTX ctx;
0f113f3e MC	70	};
0f113f3e MC	71
85885715	72	DEFINE_STACK_OF(CMS_CertificateChoices)
4a640fb6	73
0f113f3e	74	struct CMS_SignedData_st {
6a32a3c0	75	int32_t version;
0f113f3e MC	76	STACK_OF(X509_ALGOR) *digestAlgorithms;
	77	CMS_EncapsulatedContentInfo *encapContentInfo;
	78	STACK_OF(CMS_CertificateChoices) *certificates;
	79	STACK_OF(CMS_RevocationInfoChoice) *crls;
	80	STACK_OF(CMS_SignerInfo) *signerInfos;
	81	};
	82
	83	struct CMS_EncapsulatedContentInfo_st {
	84	ASN1_OBJECT *eContentType;
	85	ASN1_OCTET_STRING *eContent;
	86	/* Set to 1 if incomplete structure only part set up */
	87	int partial;
	88	};
	89
	90	struct CMS_SignerInfo_st {
6a32a3c0	91	int32_t version;
0f113f3e MC	92	CMS_SignerIdentifier *sid;
	93	X509_ALGOR *digestAlgorithm;
	94	STACK_OF(X509_ATTRIBUTE) *signedAttrs;
	95	X509_ALGOR *signatureAlgorithm;
	96	ASN1_OCTET_STRING *signature;
	97	STACK_OF(X509_ATTRIBUTE) *unsignedAttrs;
	98	/* Signing certificate and key */
	99	X509 *signer;
	100	EVP_PKEY *pkey;
	101	/* Digest and public key context for alternative parameters */
6e59a892	102	EVP_MD_CTX *mctx;
0f113f3e	103	EVP_PKEY_CTX *pctx;
c1669f41	104	const CMS_CTX *cms_ctx;
0f113f3e MC	105	};
	106
	107	struct CMS_SignerIdentifier_st {
	108	int type;
	109	union {
	110	CMS_IssuerAndSerialNumber *issuerAndSerialNumber;
	111	ASN1_OCTET_STRING *subjectKeyIdentifier;
	112	} d;
	113	};
	114
	115	struct CMS_EnvelopedData_st {
6a32a3c0	116	int32_t version;
0f113f3e MC	117	CMS_OriginatorInfo *originatorInfo;
	118	STACK_OF(CMS_RecipientInfo) *recipientInfos;
	119	CMS_EncryptedContentInfo *encryptedContentInfo;
	120	STACK_OF(X509_ATTRIBUTE) *unprotectedAttrs;
	121	};
	122
	123	struct CMS_OriginatorInfo_st {
	124	STACK_OF(CMS_CertificateChoices) *certificates;
	125	STACK_OF(CMS_RevocationInfoChoice) *crls;
	126	};
	127
	128	struct CMS_EncryptedContentInfo_st {
	129	ASN1_OBJECT *contentType;
	130	X509_ALGOR *contentEncryptionAlgorithm;
	131	ASN1_OCTET_STRING *encryptedContent;
924663c3	132	/* Content encryption algorithm, key and tag */
0f113f3e MC	133	const EVP_CIPHER *cipher;
	134	unsigned char *key;
	135	size_t keylen;
924663c3 JZ	136	unsigned char *tag;
924663c3 JZ	137	size_t taglen;
0f113f3e MC	138	/* Set to 1 if we are debugging decrypt and don't fake keys for MMA */
0f113f3e MC	139	int debug;
5840ed0c BE	140	/* Set to 1 if we have no cert and need extra safety measures for MMA */
5840ed0c BE	141	int havenocert;
0f113f3e MC	142	};
	143
	144	struct CMS_RecipientInfo_st {
	145	int type;
	146	union {
	147	CMS_KeyTransRecipientInfo *ktri;
	148	CMS_KeyAgreeRecipientInfo *kari;
	149	CMS_KEKRecipientInfo *kekri;
	150	CMS_PasswordRecipientInfo *pwri;
	151	CMS_OtherRecipientInfo *ori;
	152	} d;
	153	};
8931b30d	154
8931b30d DSH	155	typedef CMS_SignerIdentifier CMS_RecipientIdentifier;
8931b30d DSH	156
0f113f3e	157	struct CMS_KeyTransRecipientInfo_st {
6a32a3c0	158	int32_t version;
0f113f3e MC	159	CMS_RecipientIdentifier *rid;
	160	X509_ALGOR *keyEncryptionAlgorithm;
	161	ASN1_OCTET_STRING *encryptedKey;
	162	/* Recipient Key and cert */
	163	X509 *recip;
	164	EVP_PKEY *pkey;
	165	/* Public key context for this operation */
	166	EVP_PKEY_CTX *pctx;
c1669f41	167	const CMS_CTX *cms_ctx;
0f113f3e MC	168	};
	169
	170	struct CMS_KeyAgreeRecipientInfo_st {
6a32a3c0	171	int32_t version;
0f113f3e MC	172	CMS_OriginatorIdentifierOrKey *originator;
	173	ASN1_OCTET_STRING *ukm;
	174	X509_ALGOR *keyEncryptionAlgorithm;
	175	STACK_OF(CMS_RecipientEncryptedKey) *recipientEncryptedKeys;
	176	/* Public key context associated with current operation */
	177	EVP_PKEY_CTX *pctx;
	178	/* Cipher context for CEK wrapping */
846ec07d	179	EVP_CIPHER_CTX *ctx;
c1669f41	180	const CMS_CTX *cms_ctx;
0f113f3e MC	181	};
	182
	183	struct CMS_OriginatorIdentifierOrKey_st {
	184	int type;
	185	union {
	186	CMS_IssuerAndSerialNumber *issuerAndSerialNumber;
	187	ASN1_OCTET_STRING *subjectKeyIdentifier;
	188	CMS_OriginatorPublicKey *originatorKey;
	189	} d;
	190	};
	191
	192	struct CMS_OriginatorPublicKey_st {
	193	X509_ALGOR *algorithm;
	194	ASN1_BIT_STRING *publicKey;
	195	};
	196
	197	struct CMS_RecipientEncryptedKey_st {
	198	CMS_KeyAgreeRecipientIdentifier *rid;
	199	ASN1_OCTET_STRING *encryptedKey;
	200	/* Public key associated with this recipient */
	201	EVP_PKEY *pkey;
	202	};
	203
	204	struct CMS_KeyAgreeRecipientIdentifier_st {
	205	int type;
	206	union {
	207	CMS_IssuerAndSerialNumber *issuerAndSerialNumber;
	208	CMS_RecipientKeyIdentifier *rKeyId;
	209	} d;
	210	};
	211
	212	struct CMS_RecipientKeyIdentifier_st {
	213	ASN1_OCTET_STRING *subjectKeyIdentifier;
	214	ASN1_GENERALIZEDTIME *date;
	215	CMS_OtherKeyAttribute *other;
	216	};
	217
	218	struct CMS_KEKRecipientInfo_st {
6a32a3c0	219	int32_t version;
0f113f3e MC	220	CMS_KEKIdentifier *kekid;
	221	X509_ALGOR *keyEncryptionAlgorithm;
	222	ASN1_OCTET_STRING *encryptedKey;
	223	/* Extra info: symmetric key to use */
	224	unsigned char *key;
	225	size_t keylen;
c1669f41	226	const CMS_CTX *cms_ctx;
0f113f3e MC	227	};
	228
	229	struct CMS_KEKIdentifier_st {
	230	ASN1_OCTET_STRING *keyIdentifier;
	231	ASN1_GENERALIZEDTIME *date;
	232	CMS_OtherKeyAttribute *other;
	233	};
	234
	235	struct CMS_PasswordRecipientInfo_st {
6a32a3c0	236	int32_t version;
0f113f3e MC	237	X509_ALGOR *keyDerivationAlgorithm;
	238	X509_ALGOR *keyEncryptionAlgorithm;
	239	ASN1_OCTET_STRING *encryptedKey;
	240	/* Extra info: password to use */
	241	unsigned char *pass;
	242	size_t passlen;
c1669f41	243	const CMS_CTX *cms_ctx;
0f113f3e MC	244	};
	245
	246	struct CMS_OtherRecipientInfo_st {
	247	ASN1_OBJECT *oriType;
	248	ASN1_TYPE *oriValue;
	249	};
	250
	251	struct CMS_DigestedData_st {
6a32a3c0	252	int32_t version;
0f113f3e MC	253	X509_ALGOR *digestAlgorithm;
	254	CMS_EncapsulatedContentInfo *encapContentInfo;
	255	ASN1_OCTET_STRING *digest;
	256	};
	257
	258	struct CMS_EncryptedData_st {
6a32a3c0	259	int32_t version;
0f113f3e MC	260	CMS_EncryptedContentInfo *encryptedContentInfo;
	261	STACK_OF(X509_ATTRIBUTE) *unprotectedAttrs;
	262	};
	263
	264	struct CMS_AuthenticatedData_st {
6a32a3c0	265	int32_t version;
0f113f3e MC	266	CMS_OriginatorInfo *originatorInfo;
	267	STACK_OF(CMS_RecipientInfo) *recipientInfos;
	268	X509_ALGOR *macAlgorithm;
	269	X509_ALGOR *digestAlgorithm;
	270	CMS_EncapsulatedContentInfo *encapContentInfo;
	271	STACK_OF(X509_ATTRIBUTE) *authAttrs;
	272	ASN1_OCTET_STRING *mac;
	273	STACK_OF(X509_ATTRIBUTE) *unauthAttrs;
	274	};
	275
924663c3 JZ	276	struct CMS_AuthEnvelopedData_st {
	277	int32_t version;
	278	CMS_OriginatorInfo *originatorInfo;
	279	STACK_OF(CMS_RecipientInfo) *recipientInfos;
	280	CMS_EncryptedContentInfo *authEncryptedContentInfo;
	281	STACK_OF(X509_ATTRIBUTE) *authAttrs;
	282	ASN1_OCTET_STRING *mac;
	283	STACK_OF(X509_ATTRIBUTE) *unauthAttrs;
	284	};
	285
0f113f3e	286	struct CMS_CompressedData_st {
6a32a3c0	287	int32_t version;
0f113f3e MC	288	X509_ALGOR *compressionAlgorithm;
	289	STACK_OF(CMS_RecipientInfo) *recipientInfos;
	290	CMS_EncapsulatedContentInfo *encapContentInfo;
	291	};
	292
	293	struct CMS_RevocationInfoChoice_st {
	294	int type;
	295	union {
	296	X509_CRL *crl;
	297	CMS_OtherRevocationInfoFormat *other;
	298	} d;
	299	};
	300
	301	# define CMS_REVCHOICE_CRL 0
	302	# define CMS_REVCHOICE_OTHER 1
	303
	304	struct CMS_OtherRevocationInfoFormat_st {
	305	ASN1_OBJECT *otherRevInfoFormat;
	306	ASN1_TYPE *otherRevInfo;
	307	};
	308
	309	struct CMS_CertificateChoices {
	310	int type;
	311	union {
	312	X509 *certificate;
	313	ASN1_STRING extendedCertificate; / Obsolete */
	314	ASN1_STRING v1AttrCert; / Left encoded for now */
	315	ASN1_STRING v2AttrCert; / Left encoded for now */
	316	CMS_OtherCertificateFormat *other;
	317	} d;
	318	};
	319
	320	# define CMS_CERTCHOICE_CERT 0
	321	# define CMS_CERTCHOICE_EXCERT 1
	322	# define CMS_CERTCHOICE_V1ACERT 2
	323	# define CMS_CERTCHOICE_V2ACERT 3
	324	# define CMS_CERTCHOICE_OTHER 4
	325
	326	struct CMS_OtherCertificateFormat_st {
	327	ASN1_OBJECT *otherCertFormat;
	328	ASN1_TYPE *otherCert;
	329	};
	330
	331	/*
	332	* This is also defined in pkcs7.h but we duplicate it to allow the CMS code
	333	* to be independent of PKCS#7
8931b30d DSH	334	*/
8931b30d DSH	335
0f113f3e MC	336	struct CMS_IssuerAndSerialNumber_st {
	337	X509_NAME *issuer;
	338	ASN1_INTEGER *serialNumber;
	339	};
8931b30d	340
0f113f3e MC	341	struct CMS_OtherKeyAttribute_st {
	342	ASN1_OBJECT *keyAttrId;
	343	ASN1_TYPE *keyAttr;
	344	};
8931b30d	345
be86c7fc DSH	346	/* ESS structures */
be86c7fc DSH	347
0f113f3e MC	348	struct CMS_ReceiptRequest_st {
	349	ASN1_OCTET_STRING *signedContentIdentifier;
	350	CMS_ReceiptsFrom *receiptsFrom;
	351	STACK_OF(GENERAL_NAMES) *receiptsTo;
	352	};
	353
	354	struct CMS_ReceiptsFrom_st {
	355	int type;
	356	union {
6a32a3c0	357	int32_t allOrFirstTier;
0f113f3e MC	358	STACK_OF(GENERAL_NAMES) *receiptList;
	359	} d;
	360	};
0f113f3e MC	361
0f113f3e MC	362	struct CMS_Receipt_st {
6a32a3c0	363	int32_t version;
0f113f3e MC	364	ASN1_OBJECT *contentType;
	365	ASN1_OCTET_STRING *signedContentIdentifier;
	366	ASN1_OCTET_STRING *originatorSignatureValue;
	367	};
be86c7fc	368
8931b30d DSH	369	DECLARE_ASN1_FUNCTIONS(CMS_ContentInfo)
	370	DECLARE_ASN1_ITEM(CMS_SignerInfo)
	371	DECLARE_ASN1_ITEM(CMS_IssuerAndSerialNumber)
	372	DECLARE_ASN1_ITEM(CMS_Attributes_Sign)
	373	DECLARE_ASN1_ITEM(CMS_Attributes_Verify)
d2a53c22 DSH	374	DECLARE_ASN1_ITEM(CMS_RecipientInfo)
d2a53c22 DSH	375	DECLARE_ASN1_ITEM(CMS_PasswordRecipientInfo)
8931b30d DSH	376	DECLARE_ASN1_ALLOC_FUNCTIONS(CMS_IssuerAndSerialNumber)
8931b30d DSH	377
0f113f3e MC	378	# define CMS_SIGNERINFO_ISSUER_SERIAL 0
0f113f3e MC	379	# define CMS_SIGNERINFO_KEYIDENTIFIER 1
8931b30d	380
0f113f3e MC	381	# define CMS_RECIPINFO_ISSUER_SERIAL 0
0f113f3e MC	382	# define CMS_RECIPINFO_KEYIDENTIFIER 1
8931b30d	383
0f113f3e MC	384	# define CMS_REK_ISSUER_SERIAL 0
0f113f3e MC	385	# define CMS_REK_KEYIDENTIFIER 1
17c2764d	386
0f113f3e MC	387	# define CMS_OIK_ISSUER_SERIAL 0
	388	# define CMS_OIK_KEYIDENTIFIER 1
	389	# define CMS_OIK_PUBKEY 2
17c2764d	390
8931b30d	391	BIO cms_content_bio(CMS_ContentInfo cms);
c1669f41	392	const CMS_CTX cms_get0_cmsctx(const CMS_ContentInfo cms);
b4250010	393	OSSL_LIB_CTX cms_ctx_get0_libctx(const CMS_CTX ctx);
c1669f41 SL	394	const char cms_ctx_get0_propq(const CMS_CTX ctx);
c1669f41 SL	395	void cms_resolve_libctx(CMS_ContentInfo *ci);
8931b30d	396
b4250010	397	CMS_ContentInfo cms_Data_create(OSSL_LIB_CTX ctx, const char *propq);
8931b30d	398
c1669f41	399	CMS_ContentInfo cms_DigestedData_create(const EVP_MD md,
b4250010 DMSP	400	OSSL_LIB_CTX *libctx,
b4250010 DMSP	401	const char *propq);
9fdcc21f	402	BIO cms_DigestedData_init_bio(const CMS_ContentInfo cms);
b4250010 DMSP	403	int cms_DigestedData_do_final(const CMS_ContentInfo *cms,
b4250010 DMSP	404	BIO *chain, int verify);
8931b30d DSH	405
	406	BIO cms_SignedData_init_bio(CMS_ContentInfo cms);
	407	int cms_SignedData_final(CMS_ContentInfo cms, BIO chain);
0f113f3e	408	int cms_set1_SignerIdentifier(CMS_SignerIdentifier sid, X509 cert,
c1669f41	409	int type, const CMS_CTX *ctx);
8931b30d	410	int cms_SignerIdentifier_get0_signer_id(CMS_SignerIdentifier *sid,
0f113f3e MC	411	ASN1_OCTET_STRING **keyid,
	412	X509_NAME **issuer,
	413	ASN1_INTEGER **sno);
8931b30d DSH	414	int cms_SignerIdentifier_cert_cmp(CMS_SignerIdentifier sid, X509 cert);
8931b30d DSH	415
b4250010	416	CMS_ContentInfo cms_CompressedData_create(int comp_nid, OSSL_LIB_CTX libctx,
c1669f41	417	const char *propq);
9fdcc21f	418	BIO cms_CompressedData_init_bio(const CMS_ContentInfo cms);
8931b30d	419
c1669f41 SL	420	BIO cms_DigestAlgorithm_init_bio(X509_ALGOR digestAlgorithm,
c1669f41 SL	421	const CMS_CTX *ctx);
8931b30d	422	int cms_DigestAlgorithm_find_ctx(EVP_MD_CTX mctx, BIO chain,
0f113f3e	423	X509_ALGOR *mdalg);
b820455c	424
17c2764d DSH	425	int cms_ias_cert_cmp(CMS_IssuerAndSerialNumber ias, X509 cert);
	426	int cms_keyid_cert_cmp(ASN1_OCTET_STRING keyid, X509 cert);
	427	int cms_set1_ias(CMS_IssuerAndSerialNumber *pias, X509 cert);
	428	int cms_set1_keyid(ASN1_OCTET_STRING *pkeyid, X509 cert);
	429
c1669f41 SL	430	BIO cms_EncryptedContent_init_bio(CMS_EncryptedContentInfo ec,
c1669f41 SL	431	const CMS_CTX *ctx);
9fdcc21f	432	BIO cms_EncryptedData_init_bio(const CMS_ContentInfo cms);
0f113f3e MC	433	int cms_EncryptedContent_init(CMS_EncryptedContentInfo *ec,
0f113f3e MC	434	const EVP_CIPHER *cipher,
c1669f41 SL	435	const unsigned char *key, size_t keylen,
c1669f41 SL	436	const CMS_CTX *ctx);
4f1aa191	437
eb9d8d8c	438	int cms_Receipt_verify(CMS_ContentInfo cms, CMS_ContentInfo req_cms);
36309aa2 DSH	439	int cms_msgSigDigest_add1(CMS_SignerInfo dest, CMS_SignerInfo src);
36309aa2 DSH	440	ASN1_OCTET_STRING cms_encode_Receipt(CMS_SignerInfo si);
eb9d8d8c	441
71434aed DB	442	BIO cms_EnvelopedData_init_bio(CMS_ContentInfo cms);
71434aed DB	443	int cms_EnvelopedData_final(CMS_ContentInfo cms, BIO chain);
924663c3 JZ	444	BIO cms_AuthEnvelopedData_init_bio(CMS_ContentInfo cms);
924663c3 JZ	445	int cms_AuthEnvelopedData_final(CMS_ContentInfo cms, BIO cmsbio);
d2a53c22	446	CMS_EnvelopedData cms_get0_enveloped(CMS_ContentInfo cms);
924663c3 JZ	447	CMS_AuthEnvelopedData cms_get0_auth_enveloped(CMS_ContentInfo cms);
924663c3 JZ	448	CMS_EncryptedContentInfo* cms_get0_env_enc_content(const CMS_ContentInfo *cms);
c1669f41 SL	449
c1669f41 SL	450	/* RecipientInfo routines */
17c2764d DSH	451	int cms_env_asn1_ctrl(CMS_RecipientInfo *ri, int cmd);
17c2764d DSH	452	int cms_pkey_get_ri_type(EVP_PKEY *pk);
71434aed	453	int cms_pkey_is_ri_type_supported(EVP_PKEY *pk, int ri_type);
c1669f41 SL	454
	455	void cms_RecipientInfos_set_cmsctx(CMS_ContentInfo *cms);
	456
17c2764d DSH	457	/* KARI routines */
17c2764d DSH	458	int cms_RecipientInfo_kari_init(CMS_RecipientInfo ri, X509 recip,
71434aed	459	EVP_PKEY recipPubKey, X509 originator,
c1669f41 SL	460	EVP_PKEY *originatorPrivKey, unsigned int flags,
c1669f41 SL	461	const CMS_CTX *ctx);
9fdcc21f	462	int cms_RecipientInfo_kari_encrypt(const CMS_ContentInfo *cms,
0f113f3e	463	CMS_RecipientInfo *ri);
d2a53c22 DSH	464
d2a53c22 DSH	465	/* PWRI routines */
c1669f41 SL	466	int cms_RecipientInfo_pwri_crypt(const CMS_ContentInfo *cms,
c1669f41 SL	467	CMS_RecipientInfo *ri, int en_de);
19e512a8 SL	468	/* SignerInfo routines */
19e512a8 SL	469	int CMS_si_check_attributes(const CMS_SignerInfo *si);
c1669f41 SL	470	void cms_SignerInfos_set_cmsctx(CMS_ContentInfo *cms);
c1669f41 SL	471
0f113f3e	472
9e3c510b F	473	/* ESS routines */
	474	int ess_check_signing_certs(CMS_SignerInfo si, STACK_OF(X509) chain);
	475
0b3a4ef2 MC	476	int cms_dh_envelope(CMS_RecipientInfo *ri, int decrypt);
	477	int cms_ecdh_envelope(CMS_RecipientInfo *ri, int decrypt);
	478	int cms_rsa_envelope(CMS_RecipientInfo *ri, int decrypt);
9ab7fe48 MC	479	int cms_ecdsa_dsa_sign(CMS_SignerInfo *si, int verify);
9ab7fe48 MC	480	int cms_rsa_sign(CMS_SignerInfo *si, int verify);
0b3a4ef2	481
df2ee0e2 BL	482	DECLARE_ASN1_ITEM(CMS_CertificateChoices)
	483	DECLARE_ASN1_ITEM(CMS_DigestedData)
	484	DECLARE_ASN1_ITEM(CMS_EncryptedData)
	485	DECLARE_ASN1_ITEM(CMS_EnvelopedData)
924663c3	486	DECLARE_ASN1_ITEM(CMS_AuthEnvelopedData)
df2ee0e2 BL	487	DECLARE_ASN1_ITEM(CMS_KEKRecipientInfo)
	488	DECLARE_ASN1_ITEM(CMS_KeyAgreeRecipientInfo)
	489	DECLARE_ASN1_ITEM(CMS_KeyTransRecipientInfo)
	490	DECLARE_ASN1_ITEM(CMS_OriginatorPublicKey)
	491	DECLARE_ASN1_ITEM(CMS_OtherKeyAttribute)
	492	DECLARE_ASN1_ITEM(CMS_Receipt)
	493	DECLARE_ASN1_ITEM(CMS_ReceiptRequest)
	494	DECLARE_ASN1_ITEM(CMS_RecipientEncryptedKey)
	495	DECLARE_ASN1_ITEM(CMS_RecipientKeyIdentifier)
	496	DECLARE_ASN1_ITEM(CMS_RevocationInfoChoice)
	497	DECLARE_ASN1_ITEM(CMS_SignedData)
bc2a15cd	498	DECLARE_ASN1_ITEM(CMS_CompressedData)
df2ee0e2	499
8931b30d	500	#endif