text: #ifndef TOMCRYPT_H_
  #define TOMCRYPT_H_
  //#include <assert.h>
  //#include <stdio.h>
  //#include <string.h>
  //#include <stdlib.h>
  //#include <time.h>
  //#include <ctype.h>
  //#include <limits.h>
  
  /* use configuration data */
  #include <stdio.h>
  #include <stdint.h>
  #include <string.h>
  #include <stdlib.h>
  #include <memory.h>
  #define ulong32 uint32_t
  #define zeromem(buf,len) memset(buf,0,len)
  
  #include "tomcrypt_custom.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /* version */
  #define CRYPT   0x0117
  #define SCRYPT  "1.17"
  
  /* max size of either a cipher/hash block or symmetric key [largest of the two] */
  #define MAXBLOCKSIZE  128
  
  /* descriptor table size */
  #define TAB_SIZE      32
  
  /* error codes [will be expanded in future releases] */
  enum {
     CRYPT_OK=0,             /* Result OK */
     CRYPT_ERROR,            /* Generic Error */
     CRYPT_NOP,              /* Not a failure but no operation was performed */
  
     CRYPT_INVALID_KEYSIZE,  /* Invalid key size given */
     CRYPT_INVALID_ROUNDS,   /* Invalid number of rounds */
     CRYPT_FAIL_TESTVECTOR,  /* Algorithm failed test vectors */
  
     CRYPT_BUFFER_OVERFLOW,  /* Not enough space for output */
     CRYPT_INVALID_PACKET,   /* Invalid input packet given */
  
     CRYPT_INVALID_PRNGSIZE, /* Invalid number of bits for a PRNG */
     CRYPT_ERROR_READPRNG,   /* Could not read enough from PRNG */
  
     CRYPT_INVALID_CIPHER,   /* Invalid cipher specified */
     CRYPT_INVALID_HASH,     /* Invalid hash specified */
     CRYPT_INVALID_PRNG,     /* Invalid PRNG specified */
  
     CRYPT_MEM,              /* Out of memory */
  
     CRYPT_PK_TYPE_MISMATCH, /* Not equivalent types of PK keys */
     CRYPT_PK_NOT_PRIVATE,   /* Requires a private PK key */
  
     CRYPT_INVALID_ARG,      /* Generic invalid argument */
     CRYPT_FILE_NOTFOUND,    /* File Not Found */
  
     CRYPT_PK_INVALID_TYPE,  /* Invalid type of PK key */
     CRYPT_PK_INVALID_SYSTEM,/* Invalid PK system specified */
     CRYPT_PK_DUP,           /* Duplicate key already in key ring */
     CRYPT_PK_NOT_FOUND,     /* Key not found in keyring */
     CRYPT_PK_INVALID_SIZE,  /* Invalid size input for PK parameters */
  
     CRYPT_INVALID_PRIME_SIZE,/* Invalid size of prime requested */
     CRYPT_PK_INVALID_PADDING /* Invalid padding on input */
  };
  
  #include "tomcrypt_cfg.h"
  #include "tomcrypt_macros.h"
  #include "tomcrypt_cipher.h"
  #include "tomcrypt_hash.h"
  #include "tomcrypt_mac.h"
  #include "tomcrypt_prng.h"
  #include "tomcrypt_pk.h"
  #include "tomcrypt_math.h"
  #include "tomcrypt_misc.h"
  #include "tomcrypt_argchk.h"
  #include "tomcrypt_pkcs.h"
  
  #ifdef __cplusplus
     }
  #endif
  
  #endif /* TOMCRYPT_H_ */
  
  
  /* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt.h,v $ */
  /* $Revision: 1.21 $ */
  /* $Date: 2006/12/16 19:34:05 $ */
  