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_set_padding(EVP_CIPHER_CTX *c, int pad);int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);#ifndef OPENSSL_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);#endifconst EVP_MD *EVP_md_null(void);#ifndef OPENSSL_NO_MD2const EVP_MD *EVP_md2(void);#endif#ifndef OPENSSL_NO_MD4const EVP_MD *EVP_md4(void);#endif#ifndef OPENSSL_NO_MD5const EVP_MD *EVP_md5(void);#endif#ifndef OPENSSL_NO_SHAconst EVP_MD *EVP_sha(void);const EVP_MD *EVP_sha1(void);const EVP_MD *EVP_dss(void);const EVP_MD *EVP_dss1(void);#endif#ifndef OPENSSL_NO_RIPEMDconst EVP_MD *EVP_ripemd160(void);#endifconst EVP_CIPHER *EVP_enc_null(void);		/* does nothing :-) */#ifndef OPENSSL_NO_DESconst EVP_CIPHER *EVP_des_ecb(void);const EVP_CIPHER *EVP_des_ede(void);const EVP_CIPHER *EVP_des_ede3(void);const EVP_CIPHER *EVP_des_ede_ecb(void);const EVP_CIPHER *EVP_des_ede3_ecb(void);const EVP_CIPHER *EVP_des_cfb(void);const EVP_CIPHER *EVP_des_ede_cfb(void);const EVP_CIPHER *EVP_des_ede3_cfb(void);const EVP_CIPHER *EVP_des_ofb(void);const EVP_CIPHER *EVP_des_ede_ofb(void);const EVP_CIPHER *EVP_des_ede3_ofb(void);const EVP_CIPHER *EVP_des_cbc(void);const EVP_CIPHER *EVP_des_ede_cbc(void);const EVP_CIPHER *EVP_des_ede3_cbc(void);const EVP_CIPHER *EVP_desx_cbc(void);/* This should now be supported through the dev_crypto ENGINE. But also, why are * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */#if 0# ifdef OPENSSL_OPENBSD_DEV_CRYPTOconst EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void);const EVP_CIPHER *EVP_dev_crypto_rc4(void);const EVP_MD *EVP_dev_crypto_md5(void);# endif#endif#endif#ifndef OPENSSL_NO_RC4const EVP_CIPHER *EVP_rc4(void);const EVP_CIPHER *EVP_rc4_40(void);#endif#ifndef OPENSSL_NO_RC2const EVP_CIPHER *EVP_rc2_ecb(void);const EVP_CIPHER *EVP_rc2_cbc(void);const EVP_CIPHER *EVP_rc2_40_cbc(void);const EVP_CIPHER *EVP_rc2_64_cbc(void);const EVP_CIPHER *EVP_rc2_cfb(void);const EVP_CIPHER *EVP_rc2_ofb(void);#endif#ifndef OPENSSL_NO_BFconst EVP_CIPHER *EVP_bf_ecb(void);const EVP_CIPHER *EVP_bf_cbc(void);const EVP_CIPHER *EVP_bf_cfb(void);const EVP_CIPHER *EVP_bf_ofb(void);#endif#ifndef OPENSSL_NO_CASTconst EVP_CIPHER *EVP_cast5_ecb(void);const EVP_CIPHER *EVP_cast5_cbc(void);const EVP_CIPHER *EVP_cast5_cfb(void);const EVP_CIPHER *EVP_cast5_ofb(void);#endif#ifndef OPENSSL_NO_AESconst EVP_CIPHER *EVP_aes_128_ecb(void);const EVP_CIPHER *EVP_aes_128_cbc(void);const EVP_CIPHER *EVP_aes_128_cfb(void);const EVP_CIPHER *EVP_aes_128_ofb(void);#if 0const EVP_CIPHER *EVP_aes_128_ctr(void);#endifconst EVP_CIPHER *EVP_aes_192_ecb(void);const EVP_CIPHER *EVP_aes_192_cbc(void);const EVP_CIPHER *EVP_aes_192_cfb(void);const EVP_CIPHER *EVP_aes_192_ofb(void);#if 0const EVP_CIPHER *EVP_aes_192_ctr(void);#endifconst EVP_CIPHER *EVP_aes_256_ecb(void);const EVP_CIPHER *EVP_aes_256_cbc(void);const EVP_CIPHER *EVP_aes_256_cfb(void);const EVP_CIPHER *EVP_aes_256_ofb(void);#if 0const EVP_CIPHER *EVP_aes_256_ctr(void);#endif#endifvoid OPENSSL_add_all_algorithms_noconf(void);void OPENSSL_add_all_algorithms_conf(void);#ifdef OPENSSL_LOAD_CONF#define OpenSSL_add_all_algorithms() \		OPENSSL_add_all_algorithms_conf()#else#define OpenSSL_add_all_algorithms() \		OPENSSL_add_all_algorithms_noconf()#endifvoid 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(const EVP_CIPHER *cipher);int EVP_add_digest(const 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 OPENSSL_NO_RSAstruct rsa_st;int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key);struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);#endif#ifndef OPENSSL_NO_DSAstruct dsa_st;int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key);struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);#endif#ifndef OPENSSL_NO_DHstruct dh_st;int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key);struct dh_st *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, const EVP_CIPHER *cipher, const 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, const EVP_CIPHER *cipher, const 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, const EVP_CIPHER *cipher, const 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_DIGESTINIT				 128#define EVP_F_EVP_ENCRYPTFINAL				 127#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_RIJNDAEL				 126#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_BLOCK_LENGTH				 136#define EVP_R_BAD_DECRYPT				 100#define EVP_R_BAD_KEY_LENGTH				 137#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_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH		 138#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_DIGEST_SET				 139#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