/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 */

#ifndef TOMCRYPT_H_
#define TOMCRYPT_H_
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stddef.h>
#include <time.h>
#include <ctype.h>
#include <limits.h>

/* use configuration data */
#include <tomcrypt_custom.h>

#ifdef __cplusplus
extern "C" {
#endif

/* version */
#define CRYPT   0x0118
#define SCRYPT  "1.18.1"

/* max size of either a cipher/hash block or symmetric key [largest of the two] */
#define MAXBLOCKSIZE  128

/* descriptor table size */
/* Dropbear change - this should be smaller, saves some size */
#define TAB_SIZE    5

/* 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_OVERFLOW,         /* An overflow of a value was detected/prevented */

   CRYPT_UNUSED1,          /* UNUSED1 */

   CRYPT_INPUT_TOO_LONG,   /* The input was longer than expected. */

   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 */

   CRYPT_HASH_OVERFLOW      /* Hash applied to too many bits */
};

#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_ */


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