[thirdparty/openssl.git] / crypto / pkcs7 / pkcs7.h

/* crypto/pkcs7/pkcs7.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 * 
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 * 
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 * 
 * 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 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 acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from 
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 * 
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS 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 AUTHOR OR 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.
 * 
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

#ifndef HEADER_PKCS7_H
#define HEADER_PKCS7_H

#ifdef  __cplusplus
extern "C" {
#endif

#include <openssl/bio.h>
#include <openssl/x509.h>

#ifdef VMS
#include <openssl/vms_idhacks.h>
#endif

#ifdef WIN32
/* Under Win32 this is defined in wincrypt.h */
#undef PKCS7_ISSUER_AND_SERIAL
#endif

/*
Encryption_ID		DES-CBC
Digest_ID		MD5
Digest_Encryption_ID	rsaEncryption
Key_Encryption_ID	rsaEncryption
*/

typedef struct pkcs7_issuer_and_serial_st
	{
	X509_NAME *issuer;
	ASN1_INTEGER *serial;
	} PKCS7_ISSUER_AND_SERIAL;

typedef struct pkcs7_signer_info_st
	{
	ASN1_INTEGER 			*version;	/* version 1 */
	PKCS7_ISSUER_AND_SERIAL		*issuer_and_serial;
	X509_ALGOR			*digest_alg;
	STACK_OF(X509_ATTRIBUTE)	*auth_attr;	/* [ 0 ] */
	X509_ALGOR			*digest_enc_alg;
	ASN1_OCTET_STRING		*enc_digest;
	STACK_OF(X509_ATTRIBUTE)	*unauth_attr;	/* [ 1 ] */

	/* The private key to sign with */
	EVP_PKEY			*pkey;
	} PKCS7_SIGNER_INFO;

DECLARE_STACK_OF(PKCS7_SIGNER_INFO)
DECLARE_ASN1_SET_OF(PKCS7_SIGNER_INFO)

typedef struct pkcs7_recip_info_st
	{
	ASN1_INTEGER			*version;	/* version 0 */
	PKCS7_ISSUER_AND_SERIAL		*issuer_and_serial;
	X509_ALGOR			*key_enc_algor;
	ASN1_OCTET_STRING		*enc_key;
	X509				*cert; /* get the pub-key from this */
	} PKCS7_RECIP_INFO;

DECLARE_STACK_OF(PKCS7_RECIP_INFO)
DECLARE_ASN1_SET_OF(PKCS7_RECIP_INFO)

typedef struct pkcs7_signed_st
	{
	ASN1_INTEGER			*version;	/* version 1 */
	STACK_OF(X509_ALGOR)		*md_algs;	/* md used */
	STACK_OF(X509)			*cert;		/* [ 0 ] */
	STACK_OF(X509_CRL)		*crl;		/* [ 1 ] */
	STACK_OF(PKCS7_SIGNER_INFO)	*signer_info;

	struct pkcs7_st			*contents;
	} PKCS7_SIGNED;
/* The above structure is very very similar to PKCS7_SIGN_ENVELOPE.
 * How about merging the two */

typedef struct pkcs7_enc_content_st
	{
	ASN1_OBJECT			*content_type;
	X509_ALGOR			*algorithm;
	ASN1_OCTET_STRING		*enc_data;	/* [ 0 ] */
	const EVP_CIPHER		*cipher;
	} PKCS7_ENC_CONTENT;

typedef struct pkcs7_enveloped_st
	{
	ASN1_INTEGER			*version;	/* version 0 */
	STACK_OF(PKCS7_RECIP_INFO)	*recipientinfo;
	PKCS7_ENC_CONTENT		*enc_data;
	} PKCS7_ENVELOPE;

typedef struct pkcs7_signedandenveloped_st
	{
	ASN1_INTEGER			*version;	/* version 1 */
	STACK_OF(X509_ALGOR)		*md_algs;	/* md used */
	STACK_OF(X509)			*cert;		/* [ 0 ] */
	STACK_OF(X509_CRL)		*crl;		/* [ 1 ] */
	STACK_OF(PKCS7_SIGNER_INFO)	*signer_info;

	PKCS7_ENC_CONTENT		*enc_data;
	STACK_OF(PKCS7_RECIP_INFO)	*recipientinfo;
	} PKCS7_SIGN_ENVELOPE;

typedef struct pkcs7_digest_st
	{
	ASN1_INTEGER			*version;	/* version 0 */
	X509_ALGOR			*md;		/* md used */
	struct pkcs7_st 		*contents;
	ASN1_OCTET_STRING		*digest;
	} PKCS7_DIGEST;

typedef struct pkcs7_encrypted_st
	{
	ASN1_INTEGER			*version;	/* version 0 */
	PKCS7_ENC_CONTENT		*enc_data;
	} PKCS7_ENCRYPT;

typedef struct pkcs7_st
	{
	/* The following is non NULL if it contains ASN1 encoding of
	 * this structure */
	unsigned char *asn1;
	long length;

#define PKCS7_S_HEADER	0
#define PKCS7_S_BODY	1
#define PKCS7_S_TAIL	2
	int state; /* used during processing */

	int detached;

	ASN1_OBJECT *type;
	/* content as defined by the type */
	/* all encryption/message digests are applied to the 'contents',
	 * leaving out the 'type' field. */
	union	{
		char *ptr;

		/* NID_pkcs7_data */
		ASN1_OCTET_STRING *data;

		/* NID_pkcs7_signed */
		PKCS7_SIGNED *sign;

		/* NID_pkcs7_enveloped */
		PKCS7_ENVELOPE *enveloped;

		/* NID_pkcs7_signedAndEnveloped */
		PKCS7_SIGN_ENVELOPE *signed_and_enveloped;

		/* NID_pkcs7_digest */
		PKCS7_DIGEST *digest;

		/* NID_pkcs7_encrypted */
		PKCS7_ENCRYPT *encrypted;
		} d;
	} PKCS7;

#define PKCS7_OP_SET_DETACHED_SIGNATURE	1
#define PKCS7_OP_GET_DETACHED_SIGNATURE	2

#define PKCS7_get_signed_attributes(si)	((si)->auth_attr)
#define PKCS7_get_attributes(si)	((si)->unauth_attr)

#define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed)
#define PKCS7_type_is_enveloped(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_enveloped)
#define PKCS7_type_is_signedAndEnveloped(a) \
		(OBJ_obj2nid((a)->type) == NID_pkcs7_signedAndEnveloped)
#define PKCS7_type_is_data(a)   (OBJ_obj2nid((a)->type) == NID_pkcs7_data)

#define PKCS7_set_detached(p,v) \
		PKCS7_ctrl(p,PKCS7_OP_SET_DETACHED_SIGNATURE,v,NULL)
#define PKCS7_get_detached(p) \
		PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,NULL)

#ifdef SSLEAY_MACROS
#ifndef PKCS7_ISSUER_AND_SERIAL_digest
#define PKCS7_ISSUER_AND_SERIAL_digest(data,type,md,len) \
        ASN1_digest((int (*)())i2d_PKCS7_ISSUER_AND_SERIAL,type,\
	                (char *)data,md,len)
#endif
#endif

/* S/MIME related flags */

#define PKCS7_TEXT	0x1
#define PKCS7_NOCERTS	0x2
#define PKCS7_NOSIGS	0x4
#define PKCS7_NOCHAIN	0x8
#define PKCS7_NOINTERN	0x10
#define PKCS7_NOVERIFY	0x20
#define PKCS7_DETACHED	0x40
#define PKCS7_BINARY	0x80
#define PKCS7_NOATTR	0x100

/* Flags: for compatability with older code */

#define SMIME_TEXT	PKCS7_TEXT
#define SMIME_NOCERTS	PKCS7_NOCERTS
#define SMIME_NOSIGS	PKCS7_NOSIGS
#define SMIME_NOCHAIN	PKCS7_NOCHAIN
#define SMIME_NOINTERN	PKCS7_NOINTERN
#define SMIME_NOVERIFY	PKCS7_NOVERIFY
#define SMIME_DETACHED	PKCS7_DETACHED
#define SMIME_BINARY	PKCS7_BINARY
#define SMIME_NOATTR	PKCS7_NOATTR

PKCS7_ISSUER_AND_SERIAL *PKCS7_ISSUER_AND_SERIAL_new(void );
void			PKCS7_ISSUER_AND_SERIAL_free(
				PKCS7_ISSUER_AND_SERIAL *a);
int 			i2d_PKCS7_ISSUER_AND_SERIAL(
				PKCS7_ISSUER_AND_SERIAL *a,unsigned char **pp);
PKCS7_ISSUER_AND_SERIAL *d2i_PKCS7_ISSUER_AND_SERIAL(
				PKCS7_ISSUER_AND_SERIAL **a,
				unsigned char **pp, long length);

#ifndef SSLEAY_MACROS
int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,const EVP_MD *type,
	unsigned char *md,unsigned int *len);
#ifndef NO_FP_API
PKCS7 *d2i_PKCS7_fp(FILE *fp,PKCS7 **p7);
int i2d_PKCS7_fp(FILE *fp,PKCS7 *p7);
#endif
PKCS7 *PKCS7_dup(PKCS7 *p7);
PKCS7 *d2i_PKCS7_bio(BIO *bp,PKCS7 **p7);
int i2d_PKCS7_bio(BIO *bp,PKCS7 *p7);
#endif

PKCS7_SIGNER_INFO	*PKCS7_SIGNER_INFO_new(void);
void			PKCS7_SIGNER_INFO_free(PKCS7_SIGNER_INFO *a);
int 			i2d_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO *a,
				unsigned char **pp);
PKCS7_SIGNER_INFO	*d2i_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO **a,
				unsigned char **pp,long length);

PKCS7_RECIP_INFO	*PKCS7_RECIP_INFO_new(void);
void			PKCS7_RECIP_INFO_free(PKCS7_RECIP_INFO *a);
int 			i2d_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO *a,
				unsigned char **pp);
PKCS7_RECIP_INFO	*d2i_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO **a,
				unsigned char **pp,long length);

PKCS7_SIGNED		*PKCS7_SIGNED_new(void);
void			PKCS7_SIGNED_free(PKCS7_SIGNED *a);
int 			i2d_PKCS7_SIGNED(PKCS7_SIGNED *a,
				unsigned char **pp);
PKCS7_SIGNED		*d2i_PKCS7_SIGNED(PKCS7_SIGNED **a,
				unsigned char **pp,long length);

PKCS7_ENC_CONTENT	*PKCS7_ENC_CONTENT_new(void);
void			PKCS7_ENC_CONTENT_free(PKCS7_ENC_CONTENT *a);
int 			i2d_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT *a,
				unsigned char **pp);
PKCS7_ENC_CONTENT	*d2i_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT **a,
				unsigned char **pp,long length);

PKCS7_ENVELOPE		*PKCS7_ENVELOPE_new(void);
void			PKCS7_ENVELOPE_free(PKCS7_ENVELOPE *a);
int 			i2d_PKCS7_ENVELOPE(PKCS7_ENVELOPE *a,
				unsigned char **pp);
PKCS7_ENVELOPE		*d2i_PKCS7_ENVELOPE(PKCS7_ENVELOPE **a,
				unsigned char **pp,long length);

PKCS7_SIGN_ENVELOPE	*PKCS7_SIGN_ENVELOPE_new(void);
void			PKCS7_SIGN_ENVELOPE_free(PKCS7_SIGN_ENVELOPE *a);
int 			i2d_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE *a,
				unsigned char **pp);
PKCS7_SIGN_ENVELOPE	*d2i_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE **a,
				unsigned char **pp,long length);

PKCS7_DIGEST		*PKCS7_DIGEST_new(void);
void			PKCS7_DIGEST_free(PKCS7_DIGEST *a);
int 			i2d_PKCS7_DIGEST(PKCS7_DIGEST *a,
				unsigned char **pp);
PKCS7_DIGEST		*d2i_PKCS7_DIGEST(PKCS7_DIGEST **a,
				unsigned char **pp,long length);

PKCS7_ENCRYPT		*PKCS7_ENCRYPT_new(void);
void			PKCS7_ENCRYPT_free(PKCS7_ENCRYPT *a);
int 			i2d_PKCS7_ENCRYPT(PKCS7_ENCRYPT *a,
				unsigned char **pp);
PKCS7_ENCRYPT		*d2i_PKCS7_ENCRYPT(PKCS7_ENCRYPT **a,
				unsigned char **pp,long length);

PKCS7			*PKCS7_new(void);
void			PKCS7_free(PKCS7 *a);
void			PKCS7_content_free(PKCS7 *a);
int 			i2d_PKCS7(PKCS7 *a,
				unsigned char **pp);
PKCS7			*d2i_PKCS7(PKCS7 **a,
				unsigned char **pp,long length);

void ERR_load_PKCS7_strings(void);


long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg);

int PKCS7_set_type(PKCS7 *p7, int type);
int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data);
int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey,
	EVP_MD *dgst);
int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *p7i);
int PKCS7_add_certificate(PKCS7 *p7, X509 *x509);
int PKCS7_add_crl(PKCS7 *p7, X509_CRL *x509);
int PKCS7_content_new(PKCS7 *p7, int nid);
int PKCS7_dataVerify(X509_STORE *cert_store, X509_STORE_CTX *ctx,
	BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si); 
int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si,
								X509 *x509);

BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio);
int PKCS7_dataFinal(PKCS7 *p7, BIO *bio);
BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert);


PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509,
	EVP_PKEY *pkey, EVP_MD *dgst);
X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si);
STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7);

PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509);
int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri);
int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509);
int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher);

PKCS7_ISSUER_AND_SERIAL *PKCS7_get_issuer_and_serial(PKCS7 *p7, int idx);
ASN1_OCTET_STRING *PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) *sk);
int PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si,int nid,int type,
	void *data);
int PKCS7_add_attribute (PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,
	void *value);
ASN1_TYPE *PKCS7_get_attribute(PKCS7_SIGNER_INFO *si, int nid);
ASN1_TYPE *PKCS7_get_signed_attribute(PKCS7_SIGNER_INFO *si, int nid);
int PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si,
				STACK_OF(X509_ATTRIBUTE) *sk);
int PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si,STACK_OF(X509_ATTRIBUTE) *sk);


PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
							BIO *data, int flags);
int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
					BIO *indata, BIO *out, int flags);
STACK_OF(X509) *PKCS7_iget_signers(PKCS7 *p7, STACK_OF(X509) *certs, int flags);
PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, EVP_CIPHER *cipher,
								int flags);
int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags);

int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si, STACK *cap);
STACK *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si);
int PKCS7_simple_smimecap(STACK *sk, int nid, int arg);

int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags);
PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont);
int SMIME_crlf_copy(BIO *in, BIO *out, int flags);
int SMIME_text(BIO *in, BIO *out);

/* BEGIN ERROR CODES */
/* The following lines are auto generated by the script mkerr.pl. Any changes
 * made after this point may be overwritten when the script is next run.
 */

/* Error codes for the PKCS7 functions. */

/* Function codes. */
#define PKCS7_F_B64_READ_PKCS7				 120
#define PKCS7_F_B64_WRITE_PKCS7				 121
#define PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP		 118
#define PKCS7_F_PKCS7_ADD_CERTIFICATE			 100
#define PKCS7_F_PKCS7_ADD_CRL				 101
#define PKCS7_F_PKCS7_ADD_RECIPIENT_INFO		 102
#define PKCS7_F_PKCS7_ADD_SIGNER			 103
#define PKCS7_F_PKCS7_CTRL				 104
#define PKCS7_F_PKCS7_DATADECODE			 112
#define PKCS7_F_PKCS7_DATAINIT				 105
#define PKCS7_F_PKCS7_DATASIGN				 106
#define PKCS7_F_PKCS7_DATAVERIFY			 107
#define PKCS7_F_PKCS7_DECRYPT				 114
#define PKCS7_F_PKCS7_ENCRYPT				 115
#define PKCS7_F_PKCS7_IGET_SIGNERS			 124
#define PKCS7_F_PKCS7_SET_CIPHER			 108
#define PKCS7_F_PKCS7_SET_CONTENT			 109
#define PKCS7_F_PKCS7_SET_TYPE				 110
#define PKCS7_F_PKCS7_SIGN				 116
#define PKCS7_F_PKCS7_SIGNATUREVERIFY			 113
#define PKCS7_F_PKCS7_SIMPLE_SMIMECAP			 119
#define PKCS7_F_PKCS7_VERIFY				 117
#define PKCS7_F_SMIME_READ_PKCS7			 122
#define PKCS7_F_SMIME_TEXT				 123

/* Reason codes. */
#define PKCS7_R_CERTIFICATE_VERIFY_ERROR		 117
#define PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER		 144
#define PKCS7_R_CIPHER_NOT_INITIALIZED			 116
#define PKCS7_R_CONTENT_AND_DATA_PRESENT		 118
#define PKCS7_R_DECODE_ERROR				 130
#define PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH		 100
#define PKCS7_R_DECRYPT_ERROR				 119
#define PKCS7_R_DIGEST_FAILURE				 101
#define PKCS7_R_ERROR_ADDING_RECIPIENT			 120
#define PKCS7_R_ERROR_SETTING_CIPHER			 121
#define PKCS7_R_INTERNAL_ERROR				 102
#define PKCS7_R_INVALID_MIME_TYPE			 131
#define PKCS7_R_INVALID_NULL_POINTER			 143
#define PKCS7_R_MIME_NO_CONTENT_TYPE			 132
#define PKCS7_R_MIME_PARSE_ERROR			 133
#define PKCS7_R_MIME_SIG_PARSE_ERROR			 134
#define PKCS7_R_MISSING_CERIPEND_INFO			 103
#define PKCS7_R_NO_CONTENT				 122
#define PKCS7_R_NO_CONTENT_TYPE				 135
#define PKCS7_R_NO_MULTIPART_BODY_FAILURE		 136
#define PKCS7_R_NO_MULTIPART_BOUNDARY			 137
#define PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE	 115
#define PKCS7_R_NO_SIGNATURES_ON_DATA			 123
#define PKCS7_R_NO_SIGNERS				 142
#define PKCS7_R_NO_SIG_CONTENT_TYPE			 138
#define PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE	 104
#define PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR		 124
#define PKCS7_R_PKCS7_DATAFINAL_ERROR			 125
#define PKCS7_R_PKCS7_DATASIGN				 126
#define PKCS7_R_PKCS7_PARSE_ERROR			 139
#define PKCS7_R_PKCS7_SIG_PARSE_ERROR			 140
#define PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE	 127
#define PKCS7_R_SIGNATURE_FAILURE			 105
#define PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND		 128
#define PKCS7_R_SIG_INVALID_MIME_TYPE			 141
#define PKCS7_R_SMIME_TEXT_ERROR			 129
#define PKCS7_R_UNABLE_TO_FIND_CERTIFICATE		 106
#define PKCS7_R_UNABLE_TO_FIND_MEM_BIO			 107
#define PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST		 108
#define PKCS7_R_UNKNOWN_DIGEST_TYPE			 109
#define PKCS7_R_UNKNOWN_OPERATION			 110
#define PKCS7_R_UNSUPPORTED_CIPHER_TYPE			 111
#define PKCS7_R_UNSUPPORTED_CONTENT_TYPE		 112
#define PKCS7_R_WRONG_CONTENT_TYPE			 113
#define PKCS7_R_WRONG_PKCS7_TYPE			 114

#ifdef  __cplusplus
}
#endif
#endif
Commit	Line	Data
d02b48c6	1	/* crypto/pkcs7/pkcs7.h */
58964a49	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6 RE	3	* All rights reserved.
	4	*
	5	* This package is an SSL implementation written
	6	* by Eric Young (eay@cryptsoft.com).
	7	* The implementation was written so as to conform with Netscapes SSL.
	8	*
	9	* This library is free for commercial and non-commercial use as long as
	10	* the following conditions are aheared to. The following conditions
	11	* apply to all code found in this distribution, be it the RC4, RSA,
	12	* lhash, DES, etc., code; not just the SSL code. The SSL documentation
	13	* included with this distribution is covered by the same copyright terms
	14	* except that the holder is Tim Hudson (tjh@cryptsoft.com).
	15	*
	16	* Copyright remains Eric Young's, and as such any Copyright notices in
	17	* the code are not to be removed.
	18	* If this package is used in a product, Eric Young should be given attribution
	19	* as the author of the parts of the library used.
	20	* This can be in the form of a textual message at program startup or
	21	* in documentation (online or textual) provided with the package.
	22	*
	23	* Redistribution and use in source and binary forms, with or without
	24	* modification, are permitted provided that the following conditions
	25	* are met:
	26	* 1. Redistributions of source code must retain the copyright
	27	* notice, this list of conditions and the following disclaimer.
	28	* 2. Redistributions in binary form must reproduce the above copyright
	29	* notice, this list of conditions and the following disclaimer in the
	30	* documentation and/or other materials provided with the distribution.
	31	* 3. All advertising materials mentioning features or use of this software
	32	* must display the following acknowledgement:
	33	* "This product includes cryptographic software written by
	34	* Eric Young (eay@cryptsoft.com)"
	35	* The word 'cryptographic' can be left out if the rouines from the library
	36	* being used are not cryptographic related :-).
	37	* 4. If you include any Windows specific code (or a derivative thereof) from
	38	* the apps directory (application code) you must include an acknowledgement:
	39	* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
	40	*
	41	* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
	42	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	43	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	44	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
	45	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	46	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	47	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	48	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	49	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	50	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	51	* SUCH DAMAGE.
	52	*
	53	* The licence and distribution terms for any publically available version or
	54	* derivative of this code cannot be changed. i.e. this code cannot simply be
	55	* copied and put under another distribution licence
	56	* [including the GNU Public Licence.]
	57	*/
	58
	59	#ifndef HEADER_PKCS7_H
	60	#define HEADER_PKCS7_H
	61
	62	#ifdef __cplusplus
	63	extern "C" {
	64	#endif
	65
ec577822 BM	66	#include <openssl/bio.h>
ec577822 BM	67	#include <openssl/x509.h>
d02b48c6	68
8c197cc5 UM	69	#ifdef VMS
	70	#include <openssl/vms_idhacks.h>
	71	#endif
	72
4b55c2a3 DSH	73	#ifdef WIN32
	74	/* Under Win32 this is defined in wincrypt.h */
	75	#undef PKCS7_ISSUER_AND_SERIAL
	76	#endif
	77
d02b48c6 RE	78	/*
	79	Encryption_ID DES-CBC
	80	Digest_ID MD5
	81	Digest_Encryption_ID rsaEncryption
	82	Key_Encryption_ID rsaEncryption
	83	*/
	84
	85	typedef struct pkcs7_issuer_and_serial_st
	86	{
	87	X509_NAME *issuer;
	88	ASN1_INTEGER *serial;
	89	} PKCS7_ISSUER_AND_SERIAL;
	90
	91	typedef struct pkcs7_signer_info_st
	92	{
	93	ASN1_INTEGER version; / version 1 */
	94	PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
	95	X509_ALGOR *digest_alg;
b6436ff2	96	STACK_OF(X509_ATTRIBUTE) auth_attr; / [ 0 ] */
d02b48c6 RE	97	X509_ALGOR *digest_enc_alg;
d02b48c6 RE	98	ASN1_OCTET_STRING *enc_digest;
b6436ff2	99	STACK_OF(X509_ATTRIBUTE) unauth_attr; / [ 1 ] */
d02b48c6 RE	100
	101	/* The private key to sign with */
	102	EVP_PKEY *pkey;
	103	} PKCS7_SIGNER_INFO;
	104
b05b50e6 BL	105	DECLARE_STACK_OF(PKCS7_SIGNER_INFO)
	106	DECLARE_ASN1_SET_OF(PKCS7_SIGNER_INFO)
	107
d02b48c6 RE	108	typedef struct pkcs7_recip_info_st
	109	{
	110	ASN1_INTEGER version; / version 0 */
	111	PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
	112	X509_ALGOR *key_enc_algor;
	113	ASN1_OCTET_STRING *enc_key;
58964a49	114	X509 cert; / get the pub-key from this */
d02b48c6 RE	115	} PKCS7_RECIP_INFO;
d02b48c6 RE	116
8f0edcd1 BL	117	DECLARE_STACK_OF(PKCS7_RECIP_INFO)
	118	DECLARE_ASN1_SET_OF(PKCS7_RECIP_INFO)
	119
d02b48c6 RE	120	typedef struct pkcs7_signed_st
	121	{
	122	ASN1_INTEGER version; / version 1 */
426edadf	123	STACK_OF(X509_ALGOR) md_algs; / md used */
f73e07cf	124	STACK_OF(X509) cert; / [ 0 ] */
6d114240	125	STACK_OF(X509_CRL) crl; / [ 1 ] */
b05b50e6	126	STACK_OF(PKCS7_SIGNER_INFO) *signer_info;
58964a49 RE	127
58964a49 RE	128	struct pkcs7_st *contents;
d02b48c6 RE	129	} PKCS7_SIGNED;
	130	/* The above structure is very very similar to PKCS7_SIGN_ENVELOPE.
	131	* How about merging the two */
	132
	133	typedef struct pkcs7_enc_content_st
	134	{
	135	ASN1_OBJECT *content_type;
	136	X509_ALGOR *algorithm;
	137	ASN1_OCTET_STRING enc_data; / [ 0 ] */
84fa704c	138	const EVP_CIPHER *cipher;
d02b48c6 RE	139	} PKCS7_ENC_CONTENT;
	140
	141	typedef struct pkcs7_enveloped_st
	142	{
	143	ASN1_INTEGER version; / version 0 */
8f0edcd1	144	STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;
d02b48c6 RE	145	PKCS7_ENC_CONTENT *enc_data;
d02b48c6 RE	146	} PKCS7_ENVELOPE;
84fa704c	147
d02b48c6 RE	148	typedef struct pkcs7_signedandenveloped_st
	149	{
	150	ASN1_INTEGER version; / version 1 */
426edadf	151	STACK_OF(X509_ALGOR) md_algs; / md used */
f73e07cf	152	STACK_OF(X509) cert; / [ 0 ] */
6d114240	153	STACK_OF(X509_CRL) crl; / [ 1 ] */
b05b50e6	154	STACK_OF(PKCS7_SIGNER_INFO) *signer_info;
58964a49 RE	155
58964a49 RE	156	PKCS7_ENC_CONTENT *enc_data;
8f0edcd1	157	STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;
d02b48c6 RE	158	} PKCS7_SIGN_ENVELOPE;
	159
	160	typedef struct pkcs7_digest_st
	161	{
	162	ASN1_INTEGER version; / version 0 */
	163	X509_ALGOR md; / md used */
	164	struct pkcs7_st *contents;
	165	ASN1_OCTET_STRING *digest;
	166	} PKCS7_DIGEST;
	167
	168	typedef struct pkcs7_encrypted_st
	169	{
	170	ASN1_INTEGER version; / version 0 */
	171	PKCS7_ENC_CONTENT *enc_data;
	172	} PKCS7_ENCRYPT;
	173
	174	typedef struct pkcs7_st
	175	{
	176	/* The following is non NULL if it contains ASN1 encoding of
	177	* this structure */
	178	unsigned char *asn1;
	179	long length;
	180
	181	#define PKCS7_S_HEADER 0
	182	#define PKCS7_S_BODY 1
	183	#define PKCS7_S_TAIL 2
	184	int state; /* used during processing */
	185
	186	int detached;
	187
	188	ASN1_OBJECT *type;
	189	/* content as defined by the type */
	190	/* all encryption/message digests are applied to the 'contents',
	191	* leaving out the 'type' field. */
	192	union {
	193	char *ptr;
	194
	195	/* NID_pkcs7_data */
	196	ASN1_OCTET_STRING *data;
	197
	198	/* NID_pkcs7_signed */
	199	PKCS7_SIGNED *sign;
	200
	201	/* NID_pkcs7_enveloped */
	202	PKCS7_ENVELOPE *enveloped;
	203
	204	/* NID_pkcs7_signedAndEnveloped */
	205	PKCS7_SIGN_ENVELOPE *signed_and_enveloped;
	206
	207	/* NID_pkcs7_digest */
	208	PKCS7_DIGEST *digest;
	209
	210	/* NID_pkcs7_encrypted */
	211	PKCS7_ENCRYPT *encrypted;
	212	} d;
	213	} PKCS7;
	214
	215	#define PKCS7_OP_SET_DETACHED_SIGNATURE 1
	216	#define PKCS7_OP_GET_DETACHED_SIGNATURE 2
	217
dfeab068 RE	218	#define PKCS7_get_signed_attributes(si) ((si)->auth_attr)
	219	#define PKCS7_get_attributes(si) ((si)->unauth_attr)
	220
d02b48c6	221	#define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed)
5a9a4b29	222	#define PKCS7_type_is_enveloped(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_enveloped)
dfeab068 RE	223	#define PKCS7_type_is_signedAndEnveloped(a) \
dfeab068 RE	224	(OBJ_obj2nid((a)->type) == NID_pkcs7_signedAndEnveloped)
d02b48c6 RE	225	#define PKCS7_type_is_data(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_data)
	226
	227	#define PKCS7_set_detached(p,v) \
	228	PKCS7_ctrl(p,PKCS7_OP_SET_DETACHED_SIGNATURE,v,NULL)
	229	#define PKCS7_get_detached(p) \
	230	PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,NULL)
	231
58964a49	232	#ifdef SSLEAY_MACROS
dfeab068	233	#ifndef PKCS7_ISSUER_AND_SERIAL_digest
58964a49 RE	234	#define PKCS7_ISSUER_AND_SERIAL_digest(data,type,md,len) \
	235	ASN1_digest((int (*)())i2d_PKCS7_ISSUER_AND_SERIAL,type,\
	236	(char *)data,md,len)
	237	#endif
dfeab068	238	#endif
58964a49	239
5a9a4b29 DSH	240	/* S/MIME related flags */
	241
	242	#define PKCS7_TEXT 0x1
	243	#define PKCS7_NOCERTS 0x2
	244	#define PKCS7_NOSIGS 0x4
	245	#define PKCS7_NOCHAIN 0x8
	246	#define PKCS7_NOINTERN 0x10
	247	#define PKCS7_NOVERIFY 0x20
	248	#define PKCS7_DETACHED 0x40
	249	#define PKCS7_BINARY 0x80
	250	#define PKCS7_NOATTR 0x100
	251
	252	/* Flags: for compatability with older code */
	253
	254	#define SMIME_TEXT PKCS7_TEXT
	255	#define SMIME_NOCERTS PKCS7_NOCERTS
	256	#define SMIME_NOSIGS PKCS7_NOSIGS
	257	#define SMIME_NOCHAIN PKCS7_NOCHAIN
	258	#define SMIME_NOINTERN PKCS7_NOINTERN
	259	#define SMIME_NOVERIFY PKCS7_NOVERIFY
	260	#define SMIME_DETACHED PKCS7_DETACHED
	261	#define SMIME_BINARY PKCS7_BINARY
	262	#define SMIME_NOATTR PKCS7_NOATTR
58964a49	263
d02b48c6 RE	264	PKCS7_ISSUER_AND_SERIAL *PKCS7_ISSUER_AND_SERIAL_new(void );
	265	void PKCS7_ISSUER_AND_SERIAL_free(
	266	PKCS7_ISSUER_AND_SERIAL *a);
	267	int i2d_PKCS7_ISSUER_AND_SERIAL(
	268	PKCS7_ISSUER_AND_SERIAL a,unsigned char *pp);
	269	PKCS7_ISSUER_AND_SERIAL *d2i_PKCS7_ISSUER_AND_SERIAL(
	270	PKCS7_ISSUER_AND_SERIAL **a,
	271	unsigned char **pp, long length);
	272
58964a49	273	#ifndef SSLEAY_MACROS
9868232a	274	int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL data,const EVP_MD type,
d02b48c6	275	unsigned char md,unsigned int len);
58964a49	276	#ifndef NO_FP_API
31a352d1	277	PKCS7 d2i_PKCS7_fp(FILE fp,PKCS7 **p7);
58964a49 RE	278	int i2d_PKCS7_fp(FILE fp,PKCS7 p7);
	279	#endif
	280	PKCS7 PKCS7_dup(PKCS7 p7);
31a352d1	281	PKCS7 d2i_PKCS7_bio(BIO bp,PKCS7 **p7);
58964a49 RE	282	int i2d_PKCS7_bio(BIO bp,PKCS7 p7);
58964a49 RE	283	#endif
d02b48c6 RE	284
	285	PKCS7_SIGNER_INFO *PKCS7_SIGNER_INFO_new(void);
	286	void PKCS7_SIGNER_INFO_free(PKCS7_SIGNER_INFO *a);
	287	int i2d_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO *a,
	288	unsigned char **pp);
	289	PKCS7_SIGNER_INFO d2i_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO *a,
	290	unsigned char **pp,long length);
	291
	292	PKCS7_RECIP_INFO *PKCS7_RECIP_INFO_new(void);
	293	void PKCS7_RECIP_INFO_free(PKCS7_RECIP_INFO *a);
	294	int i2d_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO *a,
	295	unsigned char **pp);
	296	PKCS7_RECIP_INFO d2i_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO *a,
	297	unsigned char **pp,long length);
	298
	299	PKCS7_SIGNED *PKCS7_SIGNED_new(void);
	300	void PKCS7_SIGNED_free(PKCS7_SIGNED *a);
	301	int i2d_PKCS7_SIGNED(PKCS7_SIGNED *a,
	302	unsigned char **pp);
	303	PKCS7_SIGNED d2i_PKCS7_SIGNED(PKCS7_SIGNED *a,
	304	unsigned char **pp,long length);
	305
	306	PKCS7_ENC_CONTENT *PKCS7_ENC_CONTENT_new(void);
	307	void PKCS7_ENC_CONTENT_free(PKCS7_ENC_CONTENT *a);
	308	int i2d_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT *a,
	309	unsigned char **pp);
	310	PKCS7_ENC_CONTENT d2i_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT *a,
	311	unsigned char **pp,long length);
	312
	313	PKCS7_ENVELOPE *PKCS7_ENVELOPE_new(void);
	314	void PKCS7_ENVELOPE_free(PKCS7_ENVELOPE *a);
	315	int i2d_PKCS7_ENVELOPE(PKCS7_ENVELOPE *a,
	316	unsigned char **pp);
	317	PKCS7_ENVELOPE d2i_PKCS7_ENVELOPE(PKCS7_ENVELOPE *a,
	318	unsigned char **pp,long length);
	319
	320	PKCS7_SIGN_ENVELOPE *PKCS7_SIGN_ENVELOPE_new(void);
	321	void PKCS7_SIGN_ENVELOPE_free(PKCS7_SIGN_ENVELOPE *a);
	322	int i2d_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE *a,
	323	unsigned char **pp);
	324	PKCS7_SIGN_ENVELOPE d2i_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE *a,
	325	unsigned char **pp,long length);
	326
	327	PKCS7_DIGEST *PKCS7_DIGEST_new(void);
	328	void PKCS7_DIGEST_free(PKCS7_DIGEST *a);
	329	int i2d_PKCS7_DIGEST(PKCS7_DIGEST *a,
	330	unsigned char **pp);
	331	PKCS7_DIGEST d2i_PKCS7_DIGEST(PKCS7_DIGEST *a,
	332	unsigned char **pp,long length);
	333
	334	PKCS7_ENCRYPT *PKCS7_ENCRYPT_new(void);
	335	void PKCS7_ENCRYPT_free(PKCS7_ENCRYPT *a);
	336	int i2d_PKCS7_ENCRYPT(PKCS7_ENCRYPT *a,
	337	unsigned char **pp);
	338	PKCS7_ENCRYPT d2i_PKCS7_ENCRYPT(PKCS7_ENCRYPT *a,
	339	unsigned char **pp,long length);
	340
	341	PKCS7 *PKCS7_new(void);
	342	void PKCS7_free(PKCS7 *a);
	343	void PKCS7_content_free(PKCS7 *a);
	344	int i2d_PKCS7(PKCS7 *a,
	345	unsigned char **pp);
	346	PKCS7 d2i_PKCS7(PKCS7 *a,
	347	unsigned char **pp,long length);
348
349	void ERR_load_PKCS7_strings(void);
350
d02b48c6 RE	351
	352	long PKCS7_ctrl(PKCS7 p7, int cmd, long larg, char parg);
	353
	354	int PKCS7_set_type(PKCS7 *p7, int type);
	355	int PKCS7_set_content(PKCS7 p7, PKCS7 p7_data);
	356	int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO p7i, X509 x509, EVP_PKEY *pkey,
	357	EVP_MD *dgst);
	358	int PKCS7_add_signer(PKCS7 p7, PKCS7_SIGNER_INFO p7i);
	359	int PKCS7_add_certificate(PKCS7 p7, X509 x509);
	360	int PKCS7_add_crl(PKCS7 p7, X509_CRL x509);
	361	int PKCS7_content_new(PKCS7 *p7, int nid);
d02b48c6 RE	362	int PKCS7_dataVerify(X509_STORE cert_store, X509_STORE_CTX ctx,
d02b48c6 RE	363	BIO bio, PKCS7 p7, PKCS7_SIGNER_INFO *si);
170afce5 DSH	364	int PKCS7_signatureVerify(BIO bio, PKCS7 p7, PKCS7_SIGNER_INFO *si,
170afce5 DSH	365	X509 *x509);
d02b48c6 RE	366
d02b48c6 RE	367	BIO PKCS7_dataInit(PKCS7 p7, BIO *bio);
dfeab068	368	int PKCS7_dataFinal(PKCS7 p7, BIO bio);
84fa704c	369	BIO PKCS7_dataDecode(PKCS7 p7, EVP_PKEY pkey, BIO in_bio, X509 *pcert);
dfeab068	370
d02b48c6 RE	371
	372	PKCS7_SIGNER_INFO PKCS7_add_signature(PKCS7 p7, X509 *x509,
	373	EVP_PKEY pkey, EVP_MD dgst);
	374	X509 PKCS7_cert_from_signer_info(PKCS7 p7, PKCS7_SIGNER_INFO *si);
b05b50e6	375	STACK_OF(PKCS7_SIGNER_INFO) PKCS7_get_signer_info(PKCS7 p7);
d02b48c6	376
58964a49 RE	377	PKCS7_RECIP_INFO PKCS7_add_recipient(PKCS7 p7, X509 *x509);
	378	int PKCS7_add_recipient_info(PKCS7 p7, PKCS7_RECIP_INFO ri);
	379	int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO p7i, X509 x509);
84fa704c	380	int PKCS7_set_cipher(PKCS7 p7, const EVP_CIPHER cipher);
58964a49	381
dfeab068	382	PKCS7_ISSUER_AND_SERIAL PKCS7_get_issuer_and_serial(PKCS7 p7, int idx);
b6436ff2	383	ASN1_OCTET_STRING PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) sk);
dfeab068	384	int PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si,int nid,int type,
c8b41850	385	void *data);
dfeab068	386	int PKCS7_add_attribute (PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,
c8b41850	387	void *value);
dfeab068 RE	388	ASN1_TYPE PKCS7_get_attribute(PKCS7_SIGNER_INFO si, int nid);
dfeab068 RE	389	ASN1_TYPE PKCS7_get_signed_attribute(PKCS7_SIGNER_INFO si, int nid);
b6436ff2 BL	390	int PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si,
	391	STACK_OF(X509_ATTRIBUTE) *sk);
	392	int PKCS7_set_attributes(PKCS7_SIGNER_INFO p7si,STACK_OF(X509_ATTRIBUTE) sk);
58964a49 RE	393
58964a49 RE	394
5a9a4b29 DSH	395	PKCS7 PKCS7_sign(X509 signcert, EVP_PKEY pkey, STACK_OF(X509) certs,
	396	BIO *data, int flags);
	397	int PKCS7_verify(PKCS7 p7, STACK_OF(X509) certs, X509_STORE *store,
	398	BIO indata, BIO out, int flags);
55ec5861	399	STACK_OF(X509) PKCS7_iget_signers(PKCS7 p7, STACK_OF(X509) *certs, int flags);
5a9a4b29 DSH	400	PKCS7 PKCS7_encrypt(STACK_OF(X509) certs, BIO in, EVP_CIPHER cipher,
	401	int flags);
	402	int PKCS7_decrypt(PKCS7 p7, EVP_PKEY pkey, X509 cert, BIO data, int flags);
	403
	404	int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO si, STACK cap);
	405	STACK PKCS7_get_smimecap(PKCS7_SIGNER_INFO si);
	406	int PKCS7_simple_smimecap(STACK *sk, int nid, int arg);
	407
	408	int SMIME_write_PKCS7(BIO bio, PKCS7 p7, BIO *data, int flags);
	409	PKCS7 SMIME_read_PKCS7(BIO bio, BIO **bcont);
	410	int SMIME_crlf_copy(BIO in, BIO out, int flags);
	411	int SMIME_text(BIO in, BIO out);
dfeab068	412
d02b48c6	413	/* BEGIN ERROR CODES */
6d311938 DSH	414	/* The following lines are auto generated by the script mkerr.pl. Any changes
	415	* made after this point may be overwritten when the script is next run.
	416	*/
	417
d02b48c6 RE	418	/* Error codes for the PKCS7 functions. */
	419
	420	/* Function codes. */
5a9a4b29 DSH	421	#define PKCS7_F_B64_READ_PKCS7 120
	422	#define PKCS7_F_B64_WRITE_PKCS7 121
	423	#define PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP 118
58964a49 RE	424	#define PKCS7_F_PKCS7_ADD_CERTIFICATE 100
	425	#define PKCS7_F_PKCS7_ADD_CRL 101
	426	#define PKCS7_F_PKCS7_ADD_RECIPIENT_INFO 102
	427	#define PKCS7_F_PKCS7_ADD_SIGNER 103
	428	#define PKCS7_F_PKCS7_CTRL 104
84fa704c	429	#define PKCS7_F_PKCS7_DATADECODE 112
58964a49 RE	430	#define PKCS7_F_PKCS7_DATAINIT 105
	431	#define PKCS7_F_PKCS7_DATASIGN 106
	432	#define PKCS7_F_PKCS7_DATAVERIFY 107
5a9a4b29 DSH	433	#define PKCS7_F_PKCS7_DECRYPT 114
5a9a4b29 DSH	434	#define PKCS7_F_PKCS7_ENCRYPT 115
55ec5861	435	#define PKCS7_F_PKCS7_IGET_SIGNERS 124
58964a49 RE	436	#define PKCS7_F_PKCS7_SET_CIPHER 108
	437	#define PKCS7_F_PKCS7_SET_CONTENT 109
	438	#define PKCS7_F_PKCS7_SET_TYPE 110
5a9a4b29	439	#define PKCS7_F_PKCS7_SIGN 116
170afce5	440	#define PKCS7_F_PKCS7_SIGNATUREVERIFY 113
5a9a4b29 DSH	441	#define PKCS7_F_PKCS7_SIMPLE_SMIMECAP 119
	442	#define PKCS7_F_PKCS7_VERIFY 117
	443	#define PKCS7_F_SMIME_READ_PKCS7 122
	444	#define PKCS7_F_SMIME_TEXT 123
d02b48c6 RE	445
d02b48c6 RE	446	/* Reason codes. */
5a9a4b29	447	#define PKCS7_R_CERTIFICATE_VERIFY_ERROR 117
f45f40ff	448	#define PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER 144
84fa704c	449	#define PKCS7_R_CIPHER_NOT_INITIALIZED 116
5a9a4b29 DSH	450	#define PKCS7_R_CONTENT_AND_DATA_PRESENT 118
5a9a4b29 DSH	451	#define PKCS7_R_DECODE_ERROR 130
dfeab068	452	#define PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH 100
5a9a4b29	453	#define PKCS7_R_DECRYPT_ERROR 119
dfeab068	454	#define PKCS7_R_DIGEST_FAILURE 101
5a9a4b29 DSH	455	#define PKCS7_R_ERROR_ADDING_RECIPIENT 120
5a9a4b29 DSH	456	#define PKCS7_R_ERROR_SETTING_CIPHER 121
dfeab068	457	#define PKCS7_R_INTERNAL_ERROR 102
5a9a4b29	458	#define PKCS7_R_INVALID_MIME_TYPE 131
e3775a33	459	#define PKCS7_R_INVALID_NULL_POINTER 143
5a9a4b29 DSH	460	#define PKCS7_R_MIME_NO_CONTENT_TYPE 132
	461	#define PKCS7_R_MIME_PARSE_ERROR 133
	462	#define PKCS7_R_MIME_SIG_PARSE_ERROR 134
dfeab068	463	#define PKCS7_R_MISSING_CERIPEND_INFO 103
5a9a4b29 DSH	464	#define PKCS7_R_NO_CONTENT 122
	465	#define PKCS7_R_NO_CONTENT_TYPE 135
	466	#define PKCS7_R_NO_MULTIPART_BODY_FAILURE 136
	467	#define PKCS7_R_NO_MULTIPART_BOUNDARY 137
84fa704c	468	#define PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE 115
5a9a4b29	469	#define PKCS7_R_NO_SIGNATURES_ON_DATA 123
55ec5861	470	#define PKCS7_R_NO_SIGNERS 142
5a9a4b29	471	#define PKCS7_R_NO_SIG_CONTENT_TYPE 138
dfeab068	472	#define PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE 104
5a9a4b29 DSH	473	#define PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR 124
	474	#define PKCS7_R_PKCS7_DATAFINAL_ERROR 125
	475	#define PKCS7_R_PKCS7_DATASIGN 126
	476	#define PKCS7_R_PKCS7_PARSE_ERROR 139
	477	#define PKCS7_R_PKCS7_SIG_PARSE_ERROR 140
	478	#define PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE 127
dfeab068	479	#define PKCS7_R_SIGNATURE_FAILURE 105
5a9a4b29 DSH	480	#define PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND 128
	481	#define PKCS7_R_SIG_INVALID_MIME_TYPE 141
	482	#define PKCS7_R_SMIME_TEXT_ERROR 129
dfeab068 RE	483	#define PKCS7_R_UNABLE_TO_FIND_CERTIFICATE 106
	484	#define PKCS7_R_UNABLE_TO_FIND_MEM_BIO 107
	485	#define PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST 108
	486	#define PKCS7_R_UNKNOWN_DIGEST_TYPE 109
	487	#define PKCS7_R_UNKNOWN_OPERATION 110
	488	#define PKCS7_R_UNSUPPORTED_CIPHER_TYPE 111
	489	#define PKCS7_R_UNSUPPORTED_CONTENT_TYPE 112
	490	#define PKCS7_R_WRONG_CONTENT_TYPE 113
	491	#define PKCS7_R_WRONG_PKCS7_TYPE 114
6d311938	492
d02b48c6 RE	493	#ifdef __cplusplus
	494	}
	495	#endif
	496	#endif
	497