rsaref.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

/* RSAREF.H - header file for RSAREF cryptographic toolkit
 */

/* Copyright (C) RSA Laboratories, a division of RSA Data Security,
     Inc., created 1991. All rights reserved.
 */

#ifndef _RSAREF_H_
#define _RSAREF_H_ 1

#include "md2.h"
#include "md5.h"
#include "des.h"

#ifdef __cplusplus
extern "C" {
#endif

/* Message-digest algorithms.
 */
#define DA_MD2 3
#define DA_MD5 5

/* Encryption algorithms to be ored with digest algorithm in Seal and Open.
 */
#define EA_DES_CBC 1
#define EA_DES_EDE2_CBC 2
#define EA_DES_EDE3_CBC 3
#define EA_DESX_CBC 4

/* RSA key lengths.
 */
#define MIN_RSA_MODULUS_BITS 508
#define MAX_RSA_MODULUS_BITS 1024
#define MAX_RSA_MODULUS_LEN ((MAX_RSA_MODULUS_BITS + 7) / 8)
#define MAX_RSA_PRIME_BITS ((MAX_RSA_MODULUS_BITS + 1) / 2)
#define MAX_RSA_PRIME_LEN ((MAX_RSA_PRIME_BITS + 7) / 8)

/* Maximum lengths of encoded and encrypted content, as a function of
   content length len. Also, inverse functions.
 */
#define ENCODED_CONTENT_LEN(len) (4*(len)/3 + 3)
#define ENCRYPTED_CONTENT_LEN(len) ENCODED_CONTENT_LEN ((len)+8)
#define DECODED_CONTENT_LEN(len) (3*(len)/4 + 1)
#define DECRYPTED_CONTENT_LEN(len) (DECODED_CONTENT_LEN (len) - 1)

/* Maximum lengths of signatures, encrypted keys, encrypted
   signatures, and message digests.
 */
#define MAX_SIGNATURE_LEN MAX_RSA_MODULUS_LEN
#define MAX_PEM_SIGNATURE_LEN ENCODED_CONTENT_LEN (MAX_SIGNATURE_LEN)
#define MAX_ENCRYPTED_KEY_LEN MAX_RSA_MODULUS_LEN
#define MAX_PEM_ENCRYPTED_KEY_LEN ENCODED_CONTENT_LEN (MAX_ENCRYPTED_KEY_LEN)
#define MAX_PEM_ENCRYPTED_SIGNATURE_LEN \
  ENCRYPTED_CONTENT_LEN (MAX_SIGNATURE_LEN)
#define MAX_DIGEST_LEN 16

/* Maximum length of Diffie-Hellman parameters.
 */
#define DH_PRIME_LEN(bits) (((bits) + 7) / 8)

/* Error codes.
 */
#define RE_CONTENT_ENCODING 0x0400
#define RE_DATA 0x0401
#define RE_DIGEST_ALGORITHM 0x0402
#define RE_ENCODING 0x0403
#define RE_KEY 0x0404
#define RE_KEY_ENCODING 0x0405
#define RE_LEN 0x0406
#define RE_MODULUS_LEN 0x0407
#define RE_NEED_RANDOM 0x0408
#define RE_PRIVATE_KEY 0x0409
#define RE_PUBLIC_KEY 0x040a
#define RE_SIGNATURE 0x040b
#define RE_SIGNATURE_ENCODING 0x040c
#define RE_ENCRYPTION_ALGORITHM 0x040d

/* Random structure.
 */
typedef struct {
  unsigned int bytesNeeded;
  unsigned char state[16];
  unsigned int outputAvailable;
  unsigned char output[16];
} R_RANDOM_STRUCT;

/* RSA public and private key.
 */
typedef struct {
  unsigned int bits;                           /* length in bits of modulus */
  unsigned char modulus[MAX_RSA_MODULUS_LEN];                    /* modulus */
  unsigned char exponent[MAX_RSA_MODULUS_LEN];           /* public exponent */
} R_RSA_PUBLIC_KEY;

typedef struct {
  unsigned int bits;                           /* length in bits of modulus */
  unsigned char modulus[MAX_RSA_MODULUS_LEN];                    /* modulus */
  unsigned char publicExponent[MAX_RSA_MODULUS_LEN];     /* public exponent */
  unsigned char exponent[MAX_RSA_MODULUS_LEN];          /* private exponent */
  unsigned char prime[2][MAX_RSA_PRIME_LEN];               /* prime factors */
  unsigned char primeExponent[2][MAX_RSA_PRIME_LEN];   /* exponents for CRT */
  unsigned char coefficient[MAX_RSA_PRIME_LEN];          /* CRT coefficient */
} R_RSA_PRIVATE_KEY;

/* RSA prototype key.
 */
typedef struct {
  unsigned int bits;                           /* length in bits of modulus */
  int useFermat4;                        /* public exponent (1 = F4, 0 = 3) */
} R_RSA_PROTO_KEY;

/* Diffie-Hellman parameters.
 */
typedef struct {
  unsigned char *prime;                                            /* prime */
  unsigned int primeLen;                                 /* length of prime */
  unsigned char *generator;                                    /* generator */
  unsigned int generatorLen;                         /* length of generator */
} R_DH_PARAMS;

typedef struct {
  int digestAlgorithm;
  union {
    MD2_CTX md2;
    MD5_CTX md5;
  } context;
} R_DIGEST_CTX;

typedef struct {
  R_DIGEST_CTX digestContext;
} R_SIGNATURE_CTX;

typedef struct {
  int encryptionAlgorithm;
  union {
    DES_CBC_CTX des;
    DES3_CBC_CTX des3;
    DESX_CBC_CTX desx;
  } cipherContext;
  
  unsigned char buffer[8];
  unsigned int bufferLen;
} R_ENVELOPE_CTX;

/* Random structures.
 */
int R_RandomInit PROTO_LIST ((R_RANDOM_STRUCT *));
int R_RandomUpdate PROTO_LIST
  ((R_RANDOM_STRUCT *, unsigned char *, unsigned int));
int R_GetRandomBytesNeeded PROTO_LIST ((unsigned int *, R_RANDOM_STRUCT *));
void R_RandomFinal PROTO_LIST ((R_RANDOM_STRUCT *));

/* Cryptographic procedures "by parts"
 */
int R_DigestInit PROTO_LIST ((R_DIGEST_CTX *, int));
int R_DigestUpdate PROTO_LIST
  ((R_DIGEST_CTX *, unsigned char *, unsigned int));
int R_DigestFinal PROTO_LIST
  ((R_DIGEST_CTX *, unsigned char *, unsigned int *));

int R_SignInit PROTO_LIST ((R_SIGNATURE_CTX *, int));
int R_SignUpdate PROTO_LIST
  ((R_SIGNATURE_CTX *, unsigned char *, unsigned int));
int R_SignFinal PROTO_LIST
  ((R_SIGNATURE_CTX *, unsigned char *, unsigned int *, R_RSA_PRIVATE_KEY *));

int R_VerifyInit PROTO_LIST ((R_SIGNATURE_CTX *, int));
int R_VerifyUpdate PROTO_LIST
  ((R_SIGNATURE_CTX *, unsigned char *, unsigned int));
int R_VerifyFinal PROTO_LIST
  ((R_SIGNATURE_CTX *, unsigned char *, unsigned int, R_RSA_PUBLIC_KEY *));

int R_SealInit PROTO_LIST
  ((R_ENVELOPE_CTX *, unsigned char **, unsigned int *, unsigned char [8],
    unsigned int, R_RSA_PUBLIC_KEY **, int, R_RANDOM_STRUCT *));
int R_SealUpdate PROTO_LIST
  ((R_ENVELOPE_CTX *, unsigned char *, unsigned int *, unsigned char *,
    unsigned int));
int R_SealFinal PROTO_LIST
  ((R_ENVELOPE_CTX *, unsigned char *, unsigned int *));

int R_OpenInit PROTO_LIST
  ((R_ENVELOPE_CTX *, int, unsigned char *, unsigned int, unsigned char [8],
    R_RSA_PRIVATE_KEY *));
int R_OpenUpdate PROTO_LIST
  ((R_ENVELOPE_CTX *, unsigned char *, unsigned int *, unsigned char *,
    unsigned int));
int R_OpenFinal PROTO_LIST
  ((R_ENVELOPE_CTX *, unsigned char *, unsigned int *));

/* Cryptographic enhancements by block.
 */
int R_SignPEMBlock PROTO_LIST
  ((unsigned char *, unsigned int *, unsigned char *, unsigned int *,
    unsigned char *, unsigned int, int, int, R_RSA_PRIVATE_KEY *));
int R_SignBlock PROTO_LIST 
  ((unsigned char *, unsigned int *, unsigned char *, unsigned int, int,
    R_RSA_PRIVATE_KEY *));
int R_VerifyPEMSignature PROTO_LIST
  ((unsigned char *, unsigned int *, unsigned char *, unsigned int,
    unsigned char *, unsigned int, int, int, R_RSA_PUBLIC_KEY *));
int R_VerifyBlockSignature PROTO_LIST
  ((unsigned char *, unsigned int, unsigned char *, unsigned int, int,
    R_RSA_PUBLIC_KEY *));
int R_SealPEMBlock PROTO_LIST
  ((unsigned char *, unsigned int *, unsigned char *, unsigned int *,
    unsigned char *, unsigned int *, unsigned char [8], unsigned char *,
    unsigned int, int, R_RSA_PUBLIC_KEY *, R_RSA_PRIVATE_KEY *,
    R_RANDOM_STRUCT *));
int R_OpenPEMBlock PROTO_LIST 
  ((unsigned char *, unsigned int *, unsigned char *, unsigned int,
    unsigned char *, unsigned int, unsigned char *, unsigned int,
    unsigned char [8], int, R_RSA_PRIVATE_KEY *, R_RSA_PUBLIC_KEY *));
int R_DigestBlock PROTO_LIST 
  ((unsigned char *, unsigned int *, unsigned char *, unsigned int, int));

/* Printable ASCII encoding and decoding.
 */
int R_EncodePEMBlock PROTO_LIST
  ((unsigned char *, unsigned int *, unsigned char *, unsigned int));
int R_DecodePEMBlock PROTO_LIST
  ((unsigned char *, unsigned int *, unsigned char *, unsigned int));
  
/* Key-pair generation.
 */
int R_GeneratePEMKeys PROTO_LIST
  ((R_RSA_PUBLIC_KEY *, R_RSA_PRIVATE_KEY *, R_RSA_PROTO_KEY *,
    R_RANDOM_STRUCT *));

/* Diffie-Hellman key agreement.
 */
int R_GenerateDHParams PROTO_LIST
  ((R_DH_PARAMS *, unsigned int, unsigned int, R_RANDOM_STRUCT *));
int R_SetupDHAgreement PROTO_LIST
  ((unsigned char *, unsigned char *, unsigned int, R_DH_PARAMS *,
    R_RANDOM_STRUCT *));
int R_ComputeDHAgreedKey PROTO_LIST
  ((unsigned char *, unsigned char *, unsigned char *, unsigned int,
    R_DH_PARAMS *));

/* Routines supplied by the implementor.
 */
void R_memset PROTO_LIST ((POINTER, int, unsigned int));
void R_memcpy PROTO_LIST ((POINTER, POINTER, unsigned int));
int R_memcmp PROTO_LIST ((POINTER, POINTER, unsigned int));

#ifdef __cplusplus
}
#endif

#endif