evp.h

很有名的一款用于组织DDoS的恶意机器人程序。仅供研究学习

#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_STRICT
void 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_BIO
BIO_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);
#endif

EVP_MD *EVP_md_null(void);
#ifndef NO_MD2
EVP_MD *EVP_md2(void);
#endif
#ifndef NO_MD4
EVP_MD *EVP_md4(void);
#endif
#ifndef NO_MD5
EVP_MD *EVP_md5(void);
#endif
#ifndef NO_SHA
EVP_MD *EVP_sha(void);
EVP_MD *EVP_sha1(void);
EVP_MD *EVP_dss(void);
EVP_MD *EVP_dss1(void);
#endif
#ifndef NO_MDC2
EVP_MD *EVP_mdc2(void);
#endif
#ifndef NO_RIPEMD
EVP_MD *EVP_ripemd160(void);
#endif
EVP_CIPHER *EVP_enc_null(void);		/* does nothing :-) */
#ifndef NO_DES
EVP_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_RC4
EVP_CIPHER *EVP_rc4(void);
EVP_CIPHER *EVP_rc4_40(void);
#endif
#ifndef NO_IDEA
EVP_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_RC2
EVP_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_BF
EVP_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_CAST
EVP_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_RC5
EVP_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);
#endif
void 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_RSA
int 		EVP_PKEY_set1_RSA(EVP_PKEY *pkey,RSA *key);
RSA *		EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
#endif
#ifndef NO_DSA
int 		EVP_PKEY_set1_DSA(EVP_PKEY *pkey,DSA *key);
DSA *		EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
#endif
#ifndef NO_DH
int 		EVP_PKEY_set1_DH(EVP_PKEY *pkey,DH *key);
DH *		EVP_PKEY_get1_DH(EVP_PKEY *pkey);
#endif
EVP_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