/* 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.]
 */

module deimos.openssl.pkcs7;

import deimos.openssl._d_util;

import deimos.openssl.x509; // Needed for X509_ATTRIBUTE.

public import deimos.openssl.asn1;
public import deimos.openssl.bio;
public import deimos.openssl.e_os2;

public import deimos.openssl.symhacks;
public import deimos.openssl.ossl_typ;

extern (C):
nothrow:

// #ifdef OPENSSL_SYS_WIN32
// /* Under Win32 thes are defined in wincrypt.h */
// #undef PKCS7_ISSUER_AND_SERIAL
// #undef PKCS7_SIGNER_INFO
// #endif

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

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

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;
	}
alias pkcs7_signer_info_st PKCS7_SIGNER_INFO;

/+mixin DECLARE_STACK_OF!(PKCS7_SIGNER_INFO);+/
mixin DECLARE_ASN1_SET_OF!(PKCS7_SIGNER_INFO);

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 */
	}
alias pkcs7_recip_info_st PKCS7_RECIP_INFO;

/+mixin DECLARE_STACK_OF!(PKCS7_RECIP_INFO);+/
mixin DECLARE_ASN1_SET_OF!(PKCS7_RECIP_INFO);

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;

	pkcs7_st* contents;
	}
alias pkcs7_signed_st PKCS7_SIGNED;
/* The above structure is very very similar to PKCS7_SIGN_ENVELOPE.
 * How about merging the two */

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

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

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;
	}
alias pkcs7_signedandenveloped_st PKCS7_SIGN_ENVELOPE;

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

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

struct pkcs7_st
	{
	/* The following is non NULL if it contains ASN1 encoding of
	 * this structure */
	ubyte* asn1;
	c_long length;

enum PKCS7_S_HEADER = 0;
enum PKCS7_S_BODY = 1;
enum 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 d_ {
		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;

		/* Anything else */
		ASN1_TYPE* other;
		}
	d_ d;
	}
alias pkcs7_st PKCS7;

/+mixin DECLARE_STACK_OF!(PKCS7);+/
mixin DECLARE_ASN1_SET_OF!(PKCS7);
mixin DECLARE_PKCS12_STACK_OF!(PKCS7);

enum PKCS7_OP_SET_DETACHED_SIGNATURE = 1;
enum PKCS7_OP_GET_DETACHED_SIGNATURE = 2;

auto PKCS7_get_signed_attributes()(PKCS7_SIGNER_INFO* si) { return si.auth_attr; }
auto PKCS7_get_attributes()(PKCS7_SIGNER_INFO* si) { return si.unauth_attr; }

auto PKCS7_type_is_signed()(const(ASN1_OBJECT)* a) { return (OBJ_obj2nid(a.type) == NID_pkcs7_signed); }
auto PKCS7_type_is_encrypted()(const(ASN1_OBJECT)* a) { return (OBJ_obj2nid(a.type) == NID_pkcs7_encrypted); }
auto PKCS7_type_is_enveloped()(const(ASN1_OBJECT)* a) { return (OBJ_obj2nid(a.type) == NID_pkcs7_enveloped); }
auto PKCS7_type_is_signedAndEnveloped()(const(ASN1_OBJECT)* a) { return
		(OBJ_obj2nid(a.type) == NID_pkcs7_signedAndEnveloped); }
auto PKCS7_type_is_data()(const(ASN1_OBJECT)* a) { return   (OBJ_obj2nid(a.type) == NID_pkcs7_data); }
auto PKCS7_type_is_digest()(const(ASN1_OBJECT)* a) { return   (OBJ_obj2nid(a.type) == NID_pkcs7_digest); }
auto PKCS7_type_is_encrypted()(const(ASN1_OBJECT)* a) { return
		(OBJ_obj2nid(a.type) == NID_pkcs7_encrypted); }

auto PKCS7_type_is_digest()(const(ASN1_OBJECT)* a) { return (OBJ_obj2nid(a.type) == NID_pkcs7_digest); }

auto PKCS7_set_detached()(PKCS7* p, c_long v) {
	return PKCS7_ctrl(p,PKCS7_OP_SET_DETACHED_SIGNATURE,v,null);
}
auto PKCS7_get_detached()(PKCS7* p) {
	return PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,null);
}

auto PKCS7_is_detached()(PKCS7* p7) { return (PKCS7_type_is_signed(p7) && PKCS7_get_detached(p7)); }

/* S/MIME related flags */

enum PKCS7_TEXT = 0x1;
enum PKCS7_NOCERTS = 0x2;
enum PKCS7_NOSIGS = 0x4;
enum PKCS7_NOCHAIN = 0x8;
enum PKCS7_NOINTERN = 0x10;
enum PKCS7_NOVERIFY = 0x20;
enum PKCS7_DETACHED = 0x40;
enum PKCS7_BINARY = 0x80;
enum PKCS7_NOATTR = 0x100;
enum PKCS7_NOSMIMECAP = 0x200;
enum PKCS7_NOOLDMIMETYPE = 0x400;
enum PKCS7_CRLFEOL = 0x800;
enum PKCS7_STREAM = 0x1000;
enum PKCS7_NOCRL = 0x2000;
enum PKCS7_PARTIAL = 0x4000;
enum PKCS7_REUSE_DIGEST = 0x8000;

/* Flags: for compatibility with older code */

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

mixin(DECLARE_ASN1_FUNCTIONS!"PKCS7_ISSUER_AND_SERIAL");

int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL* data,const(EVP_MD)* type,
	ubyte* md,uint* len);
version(OPENSSL_NO_FP_API) {} else {
PKCS7* d2i_PKCS7_fp(FILE* fp,PKCS7** p7);
int i2d_PKCS7_fp(FILE* fp,PKCS7* p7);
}
PKCS7* PKCS7_dup(PKCS7* p7);
PKCS7* d2i_PKCS7_bio(BIO* bp,PKCS7** p7);
int i2d_PKCS7_bio(BIO* bp,PKCS7* p7);
int i2d_PKCS7_bio_stream(BIO* out_, PKCS7* p7, BIO* in_, int flags);
int PEM_write_bio_PKCS7_stream(BIO* out_, PKCS7* p7, BIO* in_, int flags);

mixin(DECLARE_ASN1_FUNCTIONS!"PKCS7_SIGNER_INFO");
mixin(DECLARE_ASN1_FUNCTIONS!"PKCS7_RECIP_INFO");
mixin(DECLARE_ASN1_FUNCTIONS!"PKCS7_SIGNED");
mixin(DECLARE_ASN1_FUNCTIONS!"PKCS7_ENC_CONTENT");
mixin(DECLARE_ASN1_FUNCTIONS!"PKCS7_ENVELOPE");
mixin(DECLARE_ASN1_FUNCTIONS!"PKCS7_SIGN_ENVELOPE");
mixin(DECLARE_ASN1_FUNCTIONS!"PKCS7_DIGEST");
mixin(DECLARE_ASN1_FUNCTIONS!"PKCS7_ENCRYPT");
mixin(DECLARE_ASN1_FUNCTIONS!"PKCS7");

mixin(DECLARE_ASN1_ITEM!"PKCS7_ATTR_SIGN");
mixin(DECLARE_ASN1_ITEM!"PKCS7_ATTR_VERIFY");

mixin(DECLARE_ASN1_NDEF_FUNCTION!"PKCS7");
mixin(DECLARE_ASN1_PRINT_FUNCTION!"PKCS7");

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

int PKCS7_set_type(PKCS7* p7, int type);
int PKCS7_set0_type_other(PKCS7* p7, int type, ASN1_TYPE* other);
int PKCS7_set_content(PKCS7* p7, PKCS7* p7_data);
int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO* p7i, X509* x509, EVP_PKEY* pkey,
	const(EVP_MD)* dgst);
int PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO* si);
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, const(EVP_MD)* dgst);
X509* PKCS7_cert_from_signer_info(PKCS7* p7, PKCS7_SIGNER_INFO* si);
int PKCS7_set_digest(PKCS7* p7, const(EVP_MD)* md);
STACK_OF!(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7* p7);

PKCS7_RECIP_INFO* PKCS7_add_recipient(PKCS7* p7, X509* x509);
void PKCS7_SIGNER_INFO_get0_algs(PKCS7_SIGNER_INFO* si, EVP_PKEY** pk,
					X509_ALGOR** pdig, X509_ALGOR** psig);
void PKCS7_RECIP_INFO_get0_alg(PKCS7_RECIP_INFO* ri, X509_ALGOR** penc);
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);
int PKCS7_stream(ubyte*** boundary, PKCS7* p7);

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);

PKCS7_SIGNER_INFO* PKCS7_sign_add_signer(PKCS7* p7,
			X509* signcert, EVP_PKEY* pkey, const(EVP_MD)* md,
			int flags);

int PKCS7_final(PKCS7* p7, 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_get0_signers(PKCS7* p7, STACK_OF!(X509) *certs, int flags);
PKCS7* PKCS7_encrypt(STACK_OF!(X509) *certs, BIO* in_, const(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_OF!(X509_ALGOR) *cap);
STACK_OF!(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO* si);
int PKCS7_simple_smimecap(STACK_OF!(X509_ALGOR) *sk, int nid, int arg);

int PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO* si, ASN1_OBJECT* coid);
int PKCS7_add0_attrib_signing_time(PKCS7_SIGNER_INFO* si, ASN1_TIME* t);
int PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO* si,
				const(ubyte)* md, int mdlen);

int SMIME_write_PKCS7(BIO* bio, PKCS7* p7, BIO* data, int flags);
PKCS7* SMIME_read_PKCS7(BIO* bio, BIO** bcont);

BIO* BIO_new_PKCS7(BIO* out_, PKCS7* p7);


/* 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.
 */
void ERR_load_PKCS7_strings();

/* Error codes for the PKCS7 functions. */

/* Function codes. */
enum PKCS7_F_B64_READ_PKCS7 = 120;
enum PKCS7_F_B64_WRITE_PKCS7 = 121;
enum PKCS7_F_DO_PKCS7_SIGNED_ATTRIB = 136;
enum PKCS7_F_I2D_PKCS7_BIO_STREAM = 140;
enum PKCS7_F_PKCS7_ADD0_ATTRIB_SIGNING_TIME = 135;
enum PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP = 118;
enum PKCS7_F_PKCS7_ADD_CERTIFICATE = 100;
enum PKCS7_F_PKCS7_ADD_CRL = 101;
enum PKCS7_F_PKCS7_ADD_RECIPIENT_INFO = 102;
enum PKCS7_F_PKCS7_ADD_SIGNATURE = 131;
enum PKCS7_F_PKCS7_ADD_SIGNER = 103;
enum PKCS7_F_PKCS7_BIO_ADD_DIGEST = 125;
enum PKCS7_F_PKCS7_COPY_EXISTING_DIGEST = 138;
enum PKCS7_F_PKCS7_CTRL = 104;
enum PKCS7_F_PKCS7_DATADECODE = 112;
enum PKCS7_F_PKCS7_DATAFINAL = 128;
enum PKCS7_F_PKCS7_DATAINIT = 105;
enum PKCS7_F_PKCS7_DATASIGN = 106;
enum PKCS7_F_PKCS7_DATAVERIFY = 107;
enum PKCS7_F_PKCS7_DECRYPT = 114;
enum PKCS7_F_PKCS7_DECRYPT_RINFO = 133;
enum PKCS7_F_PKCS7_ENCODE_RINFO = 132;
enum PKCS7_F_PKCS7_ENCRYPT = 115;
enum PKCS7_F_PKCS7_FINAL = 134;
enum PKCS7_F_PKCS7_FIND_DIGEST = 127;
enum PKCS7_F_PKCS7_GET0_SIGNERS = 124;
enum PKCS7_F_PKCS7_RECIP_INFO_SET = 130;
enum PKCS7_F_PKCS7_SET_CIPHER = 108;
enum PKCS7_F_PKCS7_SET_CONTENT = 109;
enum PKCS7_F_PKCS7_SET_DIGEST = 126;
enum PKCS7_F_PKCS7_SET_TYPE = 110;
enum PKCS7_F_PKCS7_SIGN = 116;
enum PKCS7_F_PKCS7_SIGNATUREVERIFY = 113;
enum PKCS7_F_PKCS7_SIGNER_INFO_SET = 129;
enum PKCS7_F_PKCS7_SIGNER_INFO_SIGN = 139;
enum PKCS7_F_PKCS7_SIGN_ADD_SIGNER = 137;
enum PKCS7_F_PKCS7_SIMPLE_SMIMECAP = 119;
enum PKCS7_F_PKCS7_VERIFY = 117;
enum PKCS7_F_SMIME_READ_PKCS7 = 122;
enum PKCS7_F_SMIME_TEXT = 123;

/* Reason codes. */
enum PKCS7_R_CERTIFICATE_VERIFY_ERROR = 117;
enum PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER = 144;
enum PKCS7_R_CIPHER_NOT_INITIALIZED = 116;
enum PKCS7_R_CONTENT_AND_DATA_PRESENT = 118;
enum PKCS7_R_CTRL_ERROR = 152;
enum PKCS7_R_DECODE_ERROR = 130;
enum PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH = 100;
enum PKCS7_R_DECRYPT_ERROR = 119;
enum PKCS7_R_DIGEST_FAILURE = 101;
enum PKCS7_R_ENCRYPTION_CTRL_FAILURE = 149;
enum PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE = 150;
enum PKCS7_R_ERROR_ADDING_RECIPIENT = 120;
enum PKCS7_R_ERROR_SETTING_CIPHER = 121;
enum PKCS7_R_INVALID_MIME_TYPE = 131;
enum PKCS7_R_INVALID_NULL_POINTER = 143;
enum PKCS7_R_MIME_NO_CONTENT_TYPE = 132;
enum PKCS7_R_MIME_PARSE_ERROR = 133;
enum PKCS7_R_MIME_SIG_PARSE_ERROR = 134;
enum PKCS7_R_MISSING_CERIPEND_INFO = 103;
enum PKCS7_R_NO_CONTENT = 122;
enum PKCS7_R_NO_CONTENT_TYPE = 135;
enum PKCS7_R_NO_DEFAULT_DIGEST = 151;
enum PKCS7_R_NO_MATCHING_DIGEST_TYPE_FOUND = 154;
enum PKCS7_R_NO_MULTIPART_BODY_FAILURE = 136;
enum PKCS7_R_NO_MULTIPART_BOUNDARY = 137;
enum PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE = 115;
enum PKCS7_R_NO_RECIPIENT_MATCHES_KEY = 146;
enum PKCS7_R_NO_SIGNATURES_ON_DATA = 123;
enum PKCS7_R_NO_SIGNERS = 142;
enum PKCS7_R_NO_SIG_CONTENT_TYPE = 138;
enum PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE = 104;
enum PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR = 124;
enum PKCS7_R_PKCS7_ADD_SIGNER_ERROR = 153;
enum PKCS7_R_PKCS7_DATAFINAL = 126;
enum PKCS7_R_PKCS7_DATAFINAL_ERROR = 125;
enum PKCS7_R_PKCS7_DATASIGN = 145;
enum PKCS7_R_PKCS7_PARSE_ERROR = 139;
enum PKCS7_R_PKCS7_SIG_PARSE_ERROR = 140;
enum PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE = 127;
enum PKCS7_R_SIGNATURE_FAILURE = 105;
enum PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND = 128;
enum PKCS7_R_SIGNING_CTRL_FAILURE = 147;
enum PKCS7_R_SIGNING_NOT_SUPPORTED_FOR_THIS_KEY_TYPE = 148;
enum PKCS7_R_SIG_INVALID_MIME_TYPE = 141;
enum PKCS7_R_SMIME_TEXT_ERROR = 129;
enum PKCS7_R_UNABLE_TO_FIND_CERTIFICATE = 106;
enum PKCS7_R_UNABLE_TO_FIND_MEM_BIO = 107;
enum PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST = 108;
enum PKCS7_R_UNKNOWN_DIGEST_TYPE = 109;
enum PKCS7_R_UNKNOWN_OPERATION = 110;
enum PKCS7_R_UNSUPPORTED_CIPHER_TYPE = 111;
enum PKCS7_R_UNSUPPORTED_CONTENT_TYPE = 112;
enum PKCS7_R_WRONG_CONTENT_TYPE = 113;
enum PKCS7_R_WRONG_PKCS7_TYPE = 114;