#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_encrypted(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted)#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)#define PKCS7_is_detached(p7) (PKCS7_type_is_signed(p7) && PKCS7_get_detached(p7))#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#define	PKCS7_NOSMIMECAP	0x200/* Flags: for compatibility 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_NOATTRDECLARE_ASN1_FUNCTIONS(PKCS7_ISSUER_AND_SERIAL)#ifndef SSLEAY_MACROSint PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,const EVP_MD *type,	unsigned char *md,unsigned int *len);#ifndef OPENSSL_NO_FP_APIPKCS7 *d2i_PKCS7_fp(FILE *fp,PKCS7 **p7);int i2d_PKCS7_fp(FILE *fp,PKCS7 *p7);#endifPKCS7 *PKCS7_dup(PKCS7 *p7);PKCS7 *d2i_PKCS7_bio(BIO *bp,PKCS7 **p7);int i2d_PKCS7_bio(BIO *bp,PKCS7 *p7);#endifDECLARE_ASN1_FUNCTIONS(PKCS7_SIGNER_INFO)DECLARE_ASN1_FUNCTIONS(PKCS7_RECIP_INFO)DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNED)DECLARE_ASN1_FUNCTIONS(PKCS7_ENC_CONTENT)DECLARE_ASN1_FUNCTIONS(PKCS7_ENVELOPE)DECLARE_ASN1_FUNCTIONS(PKCS7_SIGN_ENVELOPE)DECLARE_ASN1_FUNCTIONS(PKCS7_DIGEST)DECLARE_ASN1_FUNCTIONS(PKCS7_ENCRYPT)DECLARE_ASN1_FUNCTIONS(PKCS7)DECLARE_ASN1_ITEM(PKCS7_ATTR_SIGN)DECLARE_ASN1_ITEM(PKCS7_ATTR_VERIFY)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,	const 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, const 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_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 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. */void ERR_load_PKCS7_strings(void);/* 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_GET0_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_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