xref: /optee_os/core/lib/libtomcrypt/src/headers/tomcrypt.h (revision 2a65ecaf7d6f855e24ce1a117fe1931f7378f82c)

/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */

#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  "1.18.2-develop"

/* max size of either a cipher/hash block or symmetric key [largest of the two] */
#define MAXBLOCKSIZE  144

#ifndef TAB_SIZE
/* descriptor table size */
#define TAB_SIZE      48
#endif

/* 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_PK_ASN1_ERROR,    /* An error occurred while en- or decoding ASN.1 data */

   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_ */