netscape-revival

dist/Linux2.6_DBG.OBJ/include/pkcs7t.h

/* -*- Mode: C; tab-width: 8 -*-
 *
 * Header for pkcs7 types.
 *
 * Copyright © 1997 Netscape Communications Corporation, all rights reserved.
 *
 * $Id: pkcs7t.h,v 1.8.2.1 1997/04/17 10:39:14 jwz Exp $
 */

#ifndef _PKCS7T_H_
#define _PKCS7T_H_

#include "seccomon.h"
#include "secoidt.h"
#include "certt.h"
#include "secmodt.h"

#include "prarena.h"


/* Opaque objects */
typedef struct SEC_PKCS7DecoderContextStr SEC_PKCS7DecoderContext;
typedef struct SEC_PKCS7EncoderContextStr SEC_PKCS7EncoderContext;

/* Non-opaque objects.  NOTE, though: I want them to be treated as
 * opaque as much as possible.  If I could hide them completely,
 * I would.  (I tried, but ran into trouble that was taking me too
 * much time to get out of.)  I still intend to try to do so.
 * In fact, the only type that "outsiders" should even *name* is
 * SEC_PKCS7ContentInfo, and they should not reference its fields.
 */
typedef struct SEC_PKCS7ContentInfoStr SEC_PKCS7ContentInfo;
typedef struct SEC_PKCS7SignedDataStr SEC_PKCS7SignedData;
typedef struct SEC_PKCS7EncryptedContentInfoStr SEC_PKCS7EncryptedContentInfo;
typedef struct SEC_PKCS7EnvelopedDataStr SEC_PKCS7EnvelopedData;
typedef struct SEC_PKCS7SignedAndEnvelopedDataStr
		SEC_PKCS7SignedAndEnvelopedData;
typedef struct SEC_PKCS7SignerInfoStr SEC_PKCS7SignerInfo;
typedef struct SEC_PKCS7RecipientInfoStr SEC_PKCS7RecipientInfo;
typedef struct SEC_PKCS7DigestedDataStr SEC_PKCS7DigestedData;
typedef struct SEC_PKCS7EncryptedDataStr SEC_PKCS7EncryptedData;
/*
 * The following is not actually a PKCS7 type, but for now it is only
 * used by PKCS7, so we have adopted it.  If someone else *ever* needs
 * it, its name should be changed and it should be moved out of here.
 * Do not dare to use it without doing so!
 */
typedef struct SEC_PKCS7AttributeStr SEC_PKCS7Attribute;


struct SEC_PKCS7ContentInfoStr {
    PRArenaPool *poolp;			/* local; not part of encoding */
    PRBool created;			/* local; not part of encoding */
    int refCount;			/* local; not part of encoding */
    SECOidData *contentTypeTag;		/* local; not part of encoding */
    SECKEYGetPasswordKey pwfn;		/* local; not part of encoding */
    void *pwfn_arg;			/* local; not part of encoding */
    SECItem contentType;
    union {
	SECItem				*data;
	SEC_PKCS7DigestedData		*digestedData;
	SEC_PKCS7EncryptedData		*encryptedData;
	SEC_PKCS7EnvelopedData		*envelopedData;
	SEC_PKCS7SignedData		*signedData;
	SEC_PKCS7SignedAndEnvelopedData	*signedAndEnvelopedData;
    } content;
};

struct SEC_PKCS7SignedDataStr {
    SECItem version;
    SECAlgorithmID **digestAlgorithms;
    SEC_PKCS7ContentInfo contentInfo;
    SECItem **rawCerts;
    CERTSignedCrl **crls;
    SEC_PKCS7SignerInfo **signerInfos;
    SECItem **digests;			/* local; not part of encoding */
    CERTCertificate **certs;		/* local; not part of encoding */
    CERTCertificateList **certLists;	/* local; not part of encoding */
};
#define SEC_PKCS7_SIGNED_DATA_VERSION		1	/* what we *create* */

struct SEC_PKCS7EncryptedContentInfoStr {
    SECOidData *contentTypeTag;		/* local; not part of encoding */
    SECItem contentType;
    SECAlgorithmID contentEncAlg;
    SECItem encContent;
    SECItem plainContent;		/* local; not part of encoding */
					/* bytes not encrypted, but encoded */
    int keysize;			/* local; not part of encoding */
					/* size of bulk encryption key
					 * (only used by creation code) */
    SECOidTag encalg;			/* local; not part of encoding */
					/* oid tag of encryption algorithm
					 * (only used by creation code) */
};

struct SEC_PKCS7EnvelopedDataStr {
    SECItem version;
    SEC_PKCS7RecipientInfo **recipientInfos;
    SEC_PKCS7EncryptedContentInfo encContentInfo;
};
#define SEC_PKCS7_ENVELOPED_DATA_VERSION	0	/* what we *create* */

struct SEC_PKCS7SignedAndEnvelopedDataStr {
    SECItem version;
    SEC_PKCS7RecipientInfo **recipientInfos;
    SECAlgorithmID **digestAlgorithms;
    SEC_PKCS7EncryptedContentInfo encContentInfo;
    SECItem **rawCerts;
    CERTSignedCrl **crls;
    SEC_PKCS7SignerInfo **signerInfos;
    SECItem **digests;			/* local; not part of encoding */
    CERTCertificate **certs;		/* local; not part of encoding */
    CERTCertificateList **certLists;	/* local; not part of encoding */
    PK11SymKey *sigKey;			/* local; not part of encoding */
};
#define SEC_PKCS7_SIGNED_AND_ENVELOPED_DATA_VERSION 1	/* what we *create* */

struct SEC_PKCS7SignerInfoStr {
    SECItem version;
    CERTIssuerAndSN *issuerAndSN;
    SECAlgorithmID digestAlg;
    SEC_PKCS7Attribute **authAttr;
    SECAlgorithmID digestEncAlg;
    SECItem encDigest;
    SEC_PKCS7Attribute **unAuthAttr;
    CERTCertificate *cert;		/* local; not part of encoding */
    CERTCertificateList *certList;	/* local; not part of encoding */
};
#define SEC_PKCS7_SIGNER_INFO_VERSION		1	/* what we *create* */

struct SEC_PKCS7RecipientInfoStr {
    SECItem version;
    CERTIssuerAndSN *issuerAndSN;
    SECAlgorithmID keyEncAlg;
    SECItem encKey;
    CERTCertificate *cert;		/* local; not part of encoding */
};
#define SEC_PKCS7_RECIPIENT_INFO_VERSION	0	/* what we *create* */

struct SEC_PKCS7DigestedDataStr {
    SECItem version;
    SECAlgorithmID digestAlg;
    SEC_PKCS7ContentInfo contentInfo;
    SECItem digest;
};
#define SEC_PKCS7_DIGESTED_DATA_VERSION		0	/* what we *create* */

struct SEC_PKCS7EncryptedDataStr {
    SECItem version;
    SEC_PKCS7EncryptedContentInfo encContentInfo;
};
#define SEC_PKCS7_ENCRYPTED_DATA_VERSION	0	/* what we *create* */

/*
 * See comment above about this type not really belong to PKCS7.
 */
struct SEC_PKCS7AttributeStr {
    /* The following fields make up an encoded Attribute: */
    SECItem type;
    SECItem **values;	/* data may or may not be encoded */
    /* The following fields are not part of an encoded Attribute: */
    SECOidData *typeTag;
    PRBool encoded;	/* when true, values are encoded */
};

/*
 * Type of function passed to SEC_PKCS7Decode or SEC_PKCS7DecoderStart.
 * If specified, this is where the content bytes (only) will be "sent"
 * as they are recovered during the decoding.
 *
 * XXX Should just combine this with SEC_PKCS7EncoderContentCallback type
 * and use a simpler, common name.
 */
typedef void (* SEC_PKCS7DecoderContentCallback)(void *arg,
						 const char *buf,
						 unsigned long len);

/*
 * Type of function passed to SEC_PKCS7Encode or SEC_PKCS7EncoderStart.
 * This is where the encoded bytes will be "sent".
 *
 * XXX Should just combine this with SEC_PKCS7DecoderContentCallback type
 * and use a simpler, common name.
 */
typedef void (* SEC_PKCS7EncoderOutputCallback)(void *arg,
						const char *buf,
						unsigned long len);

#endif /* _PKCS7T_H_ */