#ifndef NO_RC2		struct {			int key_bits;	/* effective key bits */			RC2_KEY ks;/* key schedule */		} rc2;#endif#ifndef NO_RC5		struct {			int rounds;	/* number of rounds */			RC5_32_KEY ks;/* key schedule */		} rc5;#endif#ifndef NO_BF		BF_KEY bf_ks;/* key schedule */#endif#ifndef NO_CAST		CAST_KEY cast_ks;/* key schedule */#endif		} c;	};typedef struct evp_Encode_Ctx_st	{	int num;	/* number saved in a partial encode/decode */	int length;	/* The length is either the output line length			 * (in input bytes) or the shortest input line			 * length that is ok.  Once decoding begins,			 * the length is adjusted up each time a longer			 * line is decoded */	unsigned char enc_data[80];	/* data to encode */	int line_num;	/* number read on current line */	int expect_nl;	} EVP_ENCODE_CTX;/* Password based encryption function */typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,		ASN1_TYPE *param, EVP_CIPHER *cipher,                EVP_MD *md, int en_de);#ifndef NO_RSA#define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\					(char *)(rsa))#endif#ifndef NO_DSA#define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\					(char *)(dsa))#endif#ifndef NO_DH#define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\					(char *)(dh))#endif/* Add some extra combinations */#define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))#define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))#define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))#define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))#define EVP_MD_type(e)			((e)->type)#define EVP_MD_pkey_type(e)		((e)->pkey_type)#define EVP_MD_size(e)			((e)->md_size)#define EVP_MD_block_size(e)		((e)->block_size)#define EVP_MD_CTX_md(e)		((e)->digest)#define EVP_MD_CTX_size(e)		EVP_MD_size((e)->digest)#define EVP_MD_CTX_block_size(e)	EVP_MD_block_size((e)->digest)#define EVP_MD_CTX_type(e)		EVP_MD_type((e)->digest)#define EVP_CIPHER_nid(e)		((e)->nid)#define EVP_CIPHER_block_size(e)	((e)->block_size)#define EVP_CIPHER_key_length(e)	((e)->key_len)#define EVP_CIPHER_iv_length(e)		((e)->iv_len)#define EVP_CIPHER_flags(e)		((e)->flags)#define EVP_CIPHER_mode(e)		(((e)->flags) & EVP_CIPH_MODE)#define EVP_CIPHER_CTX_cipher(e)	((e)->cipher)#define EVP_CIPHER_CTX_nid(e)		((e)->cipher->nid)#define EVP_CIPHER_CTX_block_size(e)	((e)->cipher->block_size)#define EVP_CIPHER_CTX_key_length(e)	((e)->key_len)#define EVP_CIPHER_CTX_iv_length(e)	((e)->cipher->iv_len)#define EVP_CIPHER_CTX_get_app_data(e)	((e)->app_data)#define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d))#define EVP_CIPHER_CTX_type(c)         EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))#define EVP_CIPHER_CTX_flags(e)		((e)->cipher->flags)#define EVP_CIPHER_CTX_mode(e)		((e)->cipher->flags & EVP_CIPH_MODE)#define EVP_ENCODE_LENGTH(l)	(((l+2)/3*4)+(l/48+1)*2+80)#define EVP_DECODE_LENGTH(l)	((l+3)/4*3+80)#define EVP_SignInit(a,b)		EVP_DigestInit(a,b)#define EVP_SignUpdate(a,b,c)		EVP_DigestUpdate(a,b,c)#define	EVP_VerifyInit(a,b)		EVP_DigestInit(a,b)#define	EVP_VerifyUpdate(a,b,c)		EVP_DigestUpdate(a,b,c)#define EVP_OpenUpdate(a,b,c,d,e)	EVP_DecryptUpdate(a,b,c,d,e)#define EVP_SealUpdate(a,b,c,d,e)	EVP_EncryptUpdate(a,b,c,d,e)	#ifdef CONST_STRICTvoid BIO_set_md(BIO *,const EVP_MD *md);#else# define BIO_set_md(b,md)		BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)#endif#define BIO_get_md(b,mdp)		BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)#define BIO_get_md_ctx(b,mdcp)     BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)#define BIO_get_cipher_status(b)	BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)#define BIO_get_cipher_ctx(b,c_pp)	BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)#define	EVP_Cipher(c,o,i,l)	(c)->cipher->do_cipher((c),(o),(i),(l))#define EVP_add_cipher_alias(n,alias) \	OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))#define EVP_add_digest_alias(n,alias) \	OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))#define EVP_delete_cipher_alias(alias) \	OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);#define EVP_delete_digest_alias(alias) \	OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);int     EVP_MD_CTX_copy(EVP_MD_CTX *out,EVP_MD_CTX *in);  void	EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);void	EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d,			 unsigned int cnt);void	EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);int	EVP_read_pw_string(char *buf,int length,const char *prompt,int verify);void	EVP_set_pw_prompt(char *prompt);char *	EVP_get_pw_prompt(void);int     EVP_BytesToKey(const EVP_CIPHER *type, EVP_MD *md,		const unsigned char *salt, const unsigned char *data, int datal,       		int count, unsigned char *key, unsigned char *iv);int	EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,		unsigned char *key, unsigned char *iv);int	EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,		int *outl, unsigned char *in, int inl);int	EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);int	EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,		unsigned char *key, unsigned char *iv);int	EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,		int *outl, unsigned char *in, int inl);int	EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);int	EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,		       unsigned char *key,unsigned char *iv,int enc);int	EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,		int *outl, unsigned char *in, int inl);int	EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);int	EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,		EVP_PKEY *pkey);int	EVP_VerifyFinal(EVP_MD_CTX *ctx,unsigned char *sigbuf,		unsigned int siglen,EVP_PKEY *pkey);int	EVP_OpenInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,unsigned char *ek,		int ekl,unsigned char *iv,EVP_PKEY *priv);int	EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);int	EVP_SealInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char **ek,		int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk);void	EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);void	EVP_EncodeInit(EVP_ENCODE_CTX *ctx);void	EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,		int *outl,unsigned char *in,int inl);void	EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);int	EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);void	EVP_DecodeInit(EVP_ENCODE_CTX *ctx);int	EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,		unsigned char *in, int inl);int	EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned		char *out, int *outl);int	EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);#ifndef NO_BIOBIO_METHOD *BIO_f_md(void);BIO_METHOD *BIO_f_base64(void);BIO_METHOD *BIO_f_cipher(void);BIO_METHOD *BIO_f_reliable(void);void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,unsigned char *k,	unsigned char *i, int enc);#endifEVP_MD *EVP_md_null(void);#ifndef NO_MD2EVP_MD *EVP_md2(void);#endif#ifndef NO_MD4EVP_MD *EVP_md4(void);#endif#ifndef NO_MD5EVP_MD *EVP_md5(void);#endif#ifndef NO_SHAEVP_MD *EVP_sha(void);EVP_MD *EVP_sha1(void);EVP_MD *EVP_dss(void);EVP_MD *EVP_dss1(void);#endif#ifndef NO_MDC2EVP_MD *EVP_mdc2(void);#endif#ifndef NO_RIPEMDEVP_MD *EVP_ripemd160(void);#endifEVP_CIPHER *EVP_enc_null(void);		/* does nothing :-) */#ifndef NO_DESEVP_CIPHER *EVP_des_ecb(void);EVP_CIPHER *EVP_des_ede(void);EVP_CIPHER *EVP_des_ede3(void);EVP_CIPHER *EVP_des_cfb(void);EVP_CIPHER *EVP_des_ede_cfb(void);EVP_CIPHER *EVP_des_ede3_cfb(void);EVP_CIPHER *EVP_des_ofb(void);EVP_CIPHER *EVP_des_ede_ofb(void);EVP_CIPHER *EVP_des_ede3_ofb(void);EVP_CIPHER *EVP_des_cbc(void);EVP_CIPHER *EVP_des_ede_cbc(void);EVP_CIPHER *EVP_des_ede3_cbc(void);EVP_CIPHER *EVP_desx_cbc(void);#endif#ifndef NO_RC4EVP_CIPHER *EVP_rc4(void);EVP_CIPHER *EVP_rc4_40(void);#endif#ifndef NO_IDEAEVP_CIPHER *EVP_idea_ecb(void);EVP_CIPHER *EVP_idea_cfb(void);EVP_CIPHER *EVP_idea_ofb(void);EVP_CIPHER *EVP_idea_cbc(void);#endif#ifndef NO_RC2EVP_CIPHER *EVP_rc2_ecb(void);EVP_CIPHER *EVP_rc2_cbc(void);EVP_CIPHER *EVP_rc2_40_cbc(void);EVP_CIPHER *EVP_rc2_64_cbc(void);EVP_CIPHER *EVP_rc2_cfb(void);EVP_CIPHER *EVP_rc2_ofb(void);#endif#ifndef NO_BFEVP_CIPHER *EVP_bf_ecb(void);EVP_CIPHER *EVP_bf_cbc(void);EVP_CIPHER *EVP_bf_cfb(void);EVP_CIPHER *EVP_bf_ofb(void);#endif#ifndef NO_CASTEVP_CIPHER *EVP_cast5_ecb(void);EVP_CIPHER *EVP_cast5_cbc(void);EVP_CIPHER *EVP_cast5_cfb(void);EVP_CIPHER *EVP_cast5_ofb(void);#endif#ifndef NO_RC5EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);EVP_CIPHER *EVP_rc5_32_12_16_cfb(void);EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);#endifvoid OpenSSL_add_all_algorithms(void);void OpenSSL_add_all_ciphers(void);void OpenSSL_add_all_digests(void);#define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms()#define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers()#define SSLeay_add_all_digests() OpenSSL_add_all_digests()int EVP_add_cipher(EVP_CIPHER *cipher);int EVP_add_digest(EVP_MD *digest);const EVP_CIPHER *EVP_get_cipherbyname(const char *name);const EVP_MD *EVP_get_digestbyname(const char *name);void EVP_cleanup(void);int		EVP_PKEY_decrypt(unsigned char *dec_key,unsigned char *enc_key,			int enc_key_len,EVP_PKEY *private_key);int		EVP_PKEY_encrypt(unsigned char *enc_key,			unsigned char *key,int key_len,EVP_PKEY *pub_key);int		EVP_PKEY_type(int type);int		EVP_PKEY_bits(EVP_PKEY *pkey);int		EVP_PKEY_size(EVP_PKEY *pkey);int 		EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key);#ifndef NO_RSAint 		EVP_PKEY_set1_RSA(EVP_PKEY *pkey,RSA *key);RSA *		EVP_PKEY_get1_RSA(EVP_PKEY *pkey);#endif#ifndef NO_DSAint 		EVP_PKEY_set1_DSA(EVP_PKEY *pkey,DSA *key);DSA *		EVP_PKEY_get1_DSA(EVP_PKEY *pkey);#endif#ifndef NO_DHint 		EVP_PKEY_set1_DH(EVP_PKEY *pkey,DH *key);DH *		EVP_PKEY_get1_DH(EVP_PKEY *pkey);#endifEVP_PKEY *	EVP_PKEY_new(void);void		EVP_PKEY_free(EVP_PKEY *pkey);EVP_PKEY *	d2i_PublicKey(int type,EVP_PKEY **a, unsigned char **pp,			long length);int		i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);EVP_PKEY *	d2i_PrivateKey(int type,EVP_PKEY **a, unsigned char **pp,			long length);EVP_PKEY *	d2i_AutoPrivateKey(EVP_PKEY **a, unsigned char **pp,			long length);int		i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);int EVP_PKEY_copy_parameters(EVP_PKEY *to,EVP_PKEY *from);int EVP_PKEY_missing_parameters(EVP_PKEY *pkey);int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);int EVP_PKEY_cmp_parameters(EVP_PKEY *a,EVP_PKEY *b);int EVP_CIPHER_type(const EVP_CIPHER *ctx);/* calls methods */int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);/* These are used by EVP_CIPHER methods */int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);/* PKCS5 password based encryption */int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,			 ASN1_TYPE *param, EVP_CIPHER *cipher, EVP_MD *md,			 int en_de);int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,			   unsigned char *salt, int saltlen, int iter,			   int keylen, unsigned char *out);int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,			 ASN1_TYPE *param, EVP_CIPHER *cipher, EVP_MD *md,			 int en_de);void PKCS5_PBE_add(void);int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen,	     ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);int EVP_PBE_alg_add(int nid, EVP_CIPHER *cipher, EVP_MD *md,		    EVP_PBE_KEYGEN *keygen);void EVP_PBE_cleanup(void);/* 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_EVP_strings(void);/* Error codes for the EVP functions. *//* Function codes. */#define EVP_F_D2I_PKEY					 100#define EVP_F_EVP_CIPHERINIT				 123#define EVP_F_EVP_CIPHER_CTX_CTRL			 124#define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH		 122#define EVP_F_EVP_DECRYPTFINAL				 101#define EVP_F_EVP_MD_CTX_COPY				 110#define EVP_F_EVP_OPENINIT				 102#define EVP_F_EVP_PBE_ALG_ADD				 115#define EVP_F_EVP_PBE_CIPHERINIT			 116#define EVP_F_EVP_PKCS82PKEY				 111#define EVP_F_EVP_PKCS8_SET_BROKEN			 112#define EVP_F_EVP_PKEY2PKCS8				 113#define EVP_F_EVP_PKEY_COPY_PARAMETERS			 103#define EVP_F_EVP_PKEY_DECRYPT				 104#define EVP_F_EVP_PKEY_ENCRYPT				 105#define EVP_F_EVP_PKEY_GET1_DH				 119#define EVP_F_EVP_PKEY_GET1_DSA				 120#define EVP_F_EVP_PKEY_GET1_RSA				 121#define EVP_F_EVP_PKEY_NEW				 106#define EVP_F_EVP_SIGNFINAL				 107#define EVP_F_EVP_VERIFYFINAL				 108#define EVP_F_PKCS5_PBE_KEYIVGEN			 117#define EVP_F_PKCS5_V2_PBE_KEYIVGEN			 118#define EVP_F_RC2_MAGIC_TO_METH				 109#define EVP_F_RC5_CTRL					 125/* Reason codes. */#define EVP_R_BAD_DECRYPT				 100#define EVP_R_BN_DECODE_ERROR				 112#define EVP_R_BN_PUBKEY_ERROR				 113#define EVP_R_CIPHER_PARAMETER_ERROR			 122#define EVP_R_CTRL_NOT_IMPLEMENTED			 132#define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED		 133#define EVP_R_DECODE_ERROR				 114#define EVP_R_DIFFERENT_KEY_TYPES			 101#define EVP_R_ENCODE_ERROR				 115#define EVP_R_EVP_PBE_CIPHERINIT_ERROR			 119#define EVP_R_EXPECTING_AN_RSA_KEY			 127#define EVP_R_EXPECTING_A_DH_KEY			 128#define EVP_R_EXPECTING_A_DSA_KEY			 129#define EVP_R_INITIALIZATION_ERROR			 134#define EVP_R_INPUT_NOT_INITIALIZED			 111#define EVP_R_INVALID_KEY_LENGTH			 130#define EVP_R_IV_TOO_LARGE				 102#define EVP_R_KEYGEN_FAILURE				 120#define EVP_R_MISSING_PARAMETERS			 103#define EVP_R_NO_CIPHER_SET				 131#define EVP_R_NO_DSA_PARAMETERS				 116#define EVP_R_NO_SIGN_FUNCTION_CONFIGURED		 104#define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED		 105#define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE			 117#define EVP_R_PUBLIC_KEY_NOT_RSA			 106#define EVP_R_UNKNOWN_PBE_ALGORITHM			 121#define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS		 135#define EVP_R_UNSUPPORTED_CIPHER			 107#define EVP_R_UNSUPPORTED_KEYLENGTH			 123#define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION	 124#define EVP_R_UNSUPPORTED_KEY_SIZE			 108#define EVP_R_UNSUPPORTED_PRF				 125#define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM		 118#define EVP_R_UNSUPPORTED_SALT_TYPE			 126#define EVP_R_WRONG_FINAL_BLOCK_LENGTH			 109#define EVP_R_WRONG_PUBLIC_KEY_TYPE			 110#ifdef  __cplusplus}#endif#endif