/* error.h
 *
 * Copyright (C) 2006-2012 Sawtooth Consulting Ltd.
 *
 * This file is part of CyaSSL.
 *
 * CyaSSL is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * CyaSSL is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 */


#ifndef CTAO_CRYPT_ERROR_H
#define CTAO_CRYPT_ERROR_H

#include <cyassl/ctaocrypt/types.h>


#ifdef __cplusplus
    extern "C" {
#endif


/* error codes */
enum {
    MAX_ERROR_SZ       =  80,   /* max size of error string */
    MAX_CODE_E         = -100,  /* errors -101 - -199 */
    OPEN_RAN_E         = -101,  /* opening random device error */
    READ_RAN_E         = -102,  /* reading random device error */
    WINCRYPT_E         = -103,  /* windows crypt init error */
    CRYPTGEN_E         = -104,  /* windows crypt generation error */
    RAN_BLOCK_E        = -105,  /* reading random device would block */

    MP_INIT_E          = -110,  /* mp_init error state */
    MP_READ_E          = -111,  /* mp_read error state */
    MP_EXPTMOD_E       = -112,  /* mp_exptmod error state */
    MP_TO_E            = -113,  /* mp_to_xxx error state, can't convert */
    MP_SUB_E           = -114,  /* mp_sub error state, can't subtract */
    MP_ADD_E           = -115,  /* mp_add error state, can't add */
    MP_MUL_E           = -116,  /* mp_mul error state, can't multiply */
    MP_MULMOD_E        = -117,  /* mp_mulmod error state, can't multiply mod */
    MP_MOD_E           = -118,  /* mp_mod error state, can't mod */
    MP_INVMOD_E        = -119,  /* mp_invmod error state, can't inv mod */
    MP_CMP_E           = -120,  /* mp_cmp error state */
    MP_ZERO_E          = -121,  /* got a mp zero result, not expected */

    MEMORY_E           = -125,  /* out of memory error */

    RSA_WRONG_TYPE_E   = -130,  /* RSA wrong block type for RSA function */
    RSA_BUFFER_E       = -131,  /* RSA buffer error, output too small or 
                                   input too large */
    BUFFER_E           = -132,  /* output buffer too small or input too large */
    ALGO_ID_E          = -133,  /* setting algo id error */
    PUBLIC_KEY_E       = -134,  /* setting public key error */
    DATE_E             = -135,  /* setting date validity error */
    SUBJECT_E          = -136,  /* setting subject name error */
    ISSUER_E           = -137,  /* setting issuer  name error */
    CA_TRUE_E          = -138,  /* setting CA basic constraint true error */
    EXTENSIONS_E       = -139,  /* setting extensions error */

    ASN_PARSE_E        = -140,  /* ASN parsing error, invalid input */
    ASN_VERSION_E      = -141,  /* ASN version error, invalid number */
    ASN_GETINT_E       = -142,  /* ASN get big int error, invalid data */
    ASN_RSA_KEY_E      = -143,  /* ASN key init error, invalid input */
    ASN_OBJECT_ID_E    = -144,  /* ASN object id error, invalid id */
    ASN_TAG_NULL_E     = -145,  /* ASN tag error, not null */
    ASN_EXPECT_0_E     = -146,  /* ASN expect error, not zero */
    ASN_BITSTR_E       = -147,  /* ASN bit string error, wrong id */
    ASN_UNKNOWN_OID_E  = -148,  /* ASN oid error, unknown sum id */
    ASN_DATE_SZ_E      = -149,  /* ASN date error, bad size */
    ASN_BEFORE_DATE_E  = -150,  /* ASN date error, current date before */
    ASN_AFTER_DATE_E   = -151,  /* ASN date error, current date after */
    ASN_SIG_OID_E      = -152,  /* ASN signature error, mismatched oid */
    ASN_TIME_E         = -153,  /* ASN time error, unknown time type */
    ASN_INPUT_E        = -154,  /* ASN input error, not enough data */
    ASN_SIG_CONFIRM_E  = -155,  /* ASN sig error, confirm failure */
    ASN_SIG_HASH_E     = -156,  /* ASN sig error, unsupported hash type */
    ASN_SIG_KEY_E      = -157,  /* ASN sig error, unsupported key type */
    ASN_DH_KEY_E       = -158,  /* ASN key init error, invalid input */
    ASN_NTRU_KEY_E     = -159,  /* ASN ntru key decode error, invalid input */

    ECC_BAD_ARG_E      = -170,  /* ECC input argument of wrong type */
    ASN_ECC_KEY_E      = -171,  /* ASN ECC bad input */
    ECC_CURVE_OID_E    = -172,  /* Unsupported ECC OID curve type */
    BAD_FUNC_ARG       = -173,  /* Bad function argument provided */
    NOT_COMPILED_IN    = -174,  /* Feature not compiled in */
    UNICODE_SIZE_E     = -175,  /* Unicode password too big */
    NO_PASSWORD        = -176,  /* no password provided by user */
    ALT_NAME_E         = -177,  /* alt name size problem, too big */

    AES_GCM_AUTH_E     = -180,  /* AES-GCM Authentication check failure */

    MIN_CODE_E         = -200   /* errors -101 - -199 */
};


CYASSL_API void CTaoCryptErrorString(int error, char* buffer);


#ifdef __cplusplus
    } /* extern "C" */
#endif

#endif /* CTAO_CRYPT_ERROR_H */