/* error-crypt.h
 *
 * Copyright (C) 2006-2026 wolfSSL Inc.
 *
 * This file is part of wolfSSL.
 *
 * wolfSSL 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 3 of the License, or
 * (at your option) any later version.
 *
 * wolfSSL 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
 */

/*!
    \file wolfssl/wolfcrypt/error-crypt.h
*/
/*
DESCRIPTION
This library defines error codes and contains routines for setting and examining
the error status.
*/

#ifndef WOLF_CRYPT_ERROR_H
#define WOLF_CRYPT_ERROR_H

#include <wolfssl/wolfcrypt/types.h>

#ifdef __cplusplus
    extern "C" {
#endif

#ifdef WOLFSSL_DEBUG_TRACE_ERROR_CODES_H
#include <wolfssl/debug-untrace-error-codes.h>
#endif

/* error codes, add string for new errors !!! */
enum wolfCrypt_ErrorCodes {
    /* note that WOLFSSL_FATAL_ERROR is defined as -1 in error-ssl.h, for
     * reasons of backward compatibility.
     */
    WC_SUCCESS         =    0,
    WC_FAILURE         =   -1,  /* Generic but traceable back compat errcode.
                                 * Note, not reflected in MAX_CODE_E or
                                 * WC_FIRST_E.
                                 */

    MAX_CODE_E         =  -96,  /* WC_FIRST_E + 1, for backward compat. */
    WC_FIRST_E         =  -97,  /* First code used for wolfCrypt */

    WC_SPAN1_FIRST_E   =  -97,  /* errors -97 - -300 */

    MP_MEM             =  -97,  /* MP dynamic memory allocation failed. */
    MP_VAL             =  -98,  /* MP value passed is not able to be used. */
    MP_WOULDBLOCK      =  -99,  /* MP non-blocking operation is returning after
                                 * partial completion. */
    MP_NOT_INF         = -100,  /* MP point not at infinity */

    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 */
    BAD_MUTEX_E        = -106,  /* Bad mutex operation */
    WC_TIMEOUT_E       = -107,  /* timeout error */
    WC_PENDING_E       = -108,  /* wolfCrypt operation pending (would block) */
    WC_NO_PENDING_E    = -109,  /* no asynchronous operation pending */

    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 */

    AES_EAX_AUTH_E     = -122, /* AES-EAX Authentication check failure */
    KEY_EXHAUSTED_E    = -123, /* No longer usable for operation. */

    /* -124 unused. */

    MEMORY_E           = -125,  /* out of memory error */
    VAR_STATE_CHANGE_E = -126,  /* var state modified by different thread */
    FIPS_DEGRADED_E    = -127,  /* FIPS Module in degraded mode */

    FIPS_CODE_SZ_E     = -128,  /* Module CODE too big */
    FIPS_DATA_SZ_E     = -129,  /* Module DATA too big */

    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 */
    KDF_SRTP_KAT_FIPS_E = -159, /* SRTP-KDF Known Answer Test Failure */
    ASN_CRIT_EXT_E     = -160,  /* ASN unsupported critical extension */
    ASN_ALT_NAME_E     = -161,  /* ASN alternate name error */
    ASN_NO_PEM_HEADER  = -162,  /* ASN no PEM header found */
    ED25519_KAT_FIPS_E = -163,  /* Ed25519 Known answer test failure */
    ED448_KAT_FIPS_E   = -164,  /* Ed448 Known answer test failure */
    PBKDF2_KAT_FIPS_E  = -165,  /* PBKDF2 Known answer test failure */
    WC_KEY_MISMATCH_E  = -166,  /* Error for private/public key mismatch */
    /* -167..-169 unused. */

    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 */
    BAD_OCSP_RESPONDER = -178,  /* missing key usage extensions */
    CRL_CERT_DATE_ERR  = -179,   /* CRL date error */

    AES_GCM_AUTH_E     = -180,  /* AES-GCM Authentication check failure */
    AES_CCM_AUTH_E     = -181,  /* AES-CCM Authentication check failure */

    ASYNC_INIT_E       = -182,  /* Async Init type error */

    COMPRESS_INIT_E    = -183,  /* Compress init error */
    COMPRESS_E         = -184,  /* Compress error */
    DECOMPRESS_INIT_E  = -185,  /* DeCompress init error */
    DECOMPRESS_E       = -186,  /* DeCompress error */

    BAD_ALIGN_E         = -187,  /* Bad alignment for operation, no alloc */
    ASN_NO_SIGNER_E     = -188,  /* ASN no signer to confirm failure */
    ASN_CRL_CONFIRM_E   = -189,  /* ASN CRL signature confirm failure */
    ASN_CRL_NO_SIGNER_E = -190,  /* ASN CRL no signer to confirm failure */
    ASN_OCSP_CONFIRM_E  = -191,  /* ASN OCSP signature confirm failure */

    BAD_STATE_E         = -192,  /* Bad state operation */
    BAD_PADDING_E       = -193,  /* Bad padding, msg not correct length  */

    REQ_ATTRIBUTE_E     = -194,  /* setting cert request attributes error */

    PKCS7_OID_E         = -195,  /* PKCS#7, mismatched OID error */
    PKCS7_RECIP_E       = -196,  /* PKCS#7, recipient error */
    FIPS_NOT_ALLOWED_E  = -197,  /* FIPS not allowed error */
    ASN_NAME_INVALID_E  = -198,  /* ASN name constraint error */

    RNG_FAILURE_E       = -199,  /* RNG Failed, Reinitialize */
    HMAC_MIN_KEYLEN_E   = -200,  /* FIPS Mode HMAC Minimum Key Length error */
    RSA_PAD_E           = -201,  /* RSA Padding Error */
    LENGTH_ONLY_E       = -202,  /* Returning output length only */

    IN_CORE_FIPS_E      = -203,  /* In Core Integrity check failure */
    AES_KAT_FIPS_E      = -204,  /* AES KAT failure */
    DES3_KAT_FIPS_E     = -205,  /* DES3 KAT failure */
    HMAC_KAT_FIPS_E     = -206,  /* HMAC KAT failure */
    RSA_KAT_FIPS_E      = -207,  /* RSA KAT failure */
    DRBG_KAT_FIPS_E     = -208,  /* HASH DRBG KAT failure */
    DRBG_CONT_FIPS_E    = -209,  /* HASH DRBG Continuous test failure */
    AESGCM_KAT_FIPS_E   = -210,  /* AESGCM KAT failure */
    THREAD_STORE_KEY_E  = -211,  /* Thread local storage key create failure */
    THREAD_STORE_SET_E  = -212,  /* Thread local storage key set failure */

    MAC_CMP_FAILED_E    = -213,  /* MAC comparison failed */
    IS_POINT_E          = -214,  /* ECC is point on curve failed */
    ECC_INF_E           = -215,  /* ECC point infinity error */
    ECC_PRIV_KEY_E      = -216,  /* ECC private key not valid error */
    ECC_OUT_OF_RANGE_E  = -217,  /* ECC key component out of range */

    SRP_CALL_ORDER_E    = -218,  /* SRP function called in the wrong order. */
    SRP_VERIFY_E        = -219,  /* SRP proof verification failed. */
    SRP_BAD_KEY_E       = -220,  /* SRP bad ephemeral values. */

    ASN_NO_SKID         = -221,  /* ASN no Subject Key Identifier found */
    ASN_NO_AKID         = -222,  /* ASN no Authority Key Identifier found */
    ASN_NO_KEYUSAGE     = -223,  /* ASN no Key Usage found */
    SKID_E              = -224,  /* setting Subject Key Identifier error */
    AKID_E              = -225,  /* setting Authority Key Identifier error */
    KEYUSAGE_E          = -226,  /* Bad Key Usage value */
    CERTPOLICIES_E      = -227,  /* setting Certificate Policies error */

    WC_INIT_E           = -228,  /* wolfcrypt failed to initialize */
    SIG_VERIFY_E        = -229,  /* wolfcrypt signature verify error */
    BAD_COND_E          = -230,  /* Bad condition variable operation */
    SIG_TYPE_E          = -231,  /* Signature Type not enabled/available
                                  * NOTE: 1024-bit sign disabled in FIPS mode */
    HASH_TYPE_E         = -232,  /* Hash Type not enabled/available */

    FIPS_INVALID_VER_E  = -233,  /* Invalid FIPS Version defined */

    WC_KEY_SIZE_E       = -234,  /* Key size error, either too small or large */
    ASN_COUNTRY_SIZE_E  = -235,  /* ASN Cert Gen, invalid country code size */
    MISSING_RNG_E       = -236,  /* RNG required but not provided */
    ASN_PATHLEN_SIZE_E  = -237,  /* ASN CA path length too large error */
    ASN_PATHLEN_INV_E   = -238,  /* ASN CA path length inversion error */

    BAD_KEYWRAP_ALG_E   = -239,
    BAD_KEYWRAP_IV_E    = -240,  /* Decrypted AES key wrap IV incorrect */
    WC_CLEANUP_E        = -241,  /* wolfcrypt cleanup failed */
    ECC_CDH_KAT_FIPS_E  = -242,  /* ECC CDH Known Answer Test failure */
    DH_CHECK_PUB_E      = -243,  /* DH Check Pub Key error */
    BAD_PATH_ERROR      = -244,  /* Bad path for opendir */

    ASYNC_OP_E          = -245,  /* Async operation error */

    ECC_PRIVATEONLY_E   = -246,  /* Invalid use of private only ECC key*/
    EXTKEYUSAGE_E       = -247,  /* Bad Extended Key Usage value */
    WC_HW_E             = -248,  /* Error with hardware crypto use */
    WC_HW_WAIT_E        = -249,  /* Hardware waiting on resource */

    PSS_SALTLEN_E       = -250,  /* PSS length of salt is too long for hash */
    PRIME_GEN_E         = -251,  /* Failure finding a prime. */
    BER_INDEF_E         = -252,  /* Cannot decode indefinite length BER. */
    RSA_OUT_OF_RANGE_E  = -253,  /* Ciphertext to decrypt out of range. */
    RSAPSS_PAT_FIPS_E   = -254,  /* RSA-PSS PAT failure */
    ECDSA_PAT_FIPS_E    = -255,  /* ECDSA PAT failure */
    DH_KAT_FIPS_E       = -256,  /* DH KAT failure */
    AESCCM_KAT_FIPS_E   = -257,  /* AESCCM KAT failure */
    SHA3_KAT_FIPS_E     = -258,  /* SHA-3 KAT failure */
    ECDHE_KAT_FIPS_E    = -259,  /* ECDHE KAT failure */
    AES_GCM_OVERFLOW_E  = -260,  /* AES-GCM invocation counter overflow. */
    AES_CCM_OVERFLOW_E  = -261,  /* AES-CCM invocation counter overflow. */
    RSA_KEY_PAIR_E      = -262,  /* RSA Key Pair-Wise Consistency check fail. */
    DH_CHECK_PRIV_E     = -263,  /* DH Check Priv Key error */

    WC_AFALG_SOCK_E     = -264,  /* AF_ALG socket error */
    WC_DEVCRYPTO_E      = -265,  /* /dev/crypto error */

    ZLIB_INIT_ERROR     = -266,   /* zlib init error  */
    ZLIB_COMPRESS_ERROR = -267,   /* zlib compression error  */
    ZLIB_DECOMPRESS_ERROR = -268,  /* zlib decompression error  */

    PKCS7_NO_SIGNER_E   = -269,  /* No signer in PKCS#7 signed data msg */
    WC_PKCS7_WANT_READ_E= -270,  /* PKCS7 operations wants more input */

    CRYPTOCB_UNAVAILABLE= -271,  /* Crypto callback unavailable */
    PKCS7_SIGNEEDS_CHECK= -272,  /* signature needs verified by caller */
    PSS_SALTLEN_RECOVER_E=-273,  /* PSS slat length not recoverable */
    CHACHA_POLY_OVERFLOW =-274,  /* ChaCha20Poly1305 limit overflow */
    ASN_SELF_SIGNED_E   = -275,  /* ASN self-signed certificate error */
    SAKKE_VERIFY_FAIL_E = -276,  /* SAKKE derivation verification error */
    MISSING_IV          = -277,  /* IV was not set */
    MISSING_KEY         = -278,  /* Key was not set */
    BAD_LENGTH_E        = -279,  /* Value of length parameter is invalid. */
    ECDSA_KAT_FIPS_E    = -280,  /* ECDSA KAT failure */
    RSA_PAT_FIPS_E      = -281,  /* RSA Pairwise failure */
    KDF_TLS12_KAT_FIPS_E = -282, /* TLS12 KDF KAT failure */
    KDF_TLS13_KAT_FIPS_E = -283, /* TLS13 KDF KAT failure */
    KDF_SSH_KAT_FIPS_E  = -284,  /* SSH KDF KAT failure */
    DHE_PCT_E           = -285,  /* DHE Pairwise Consistency Test failure */
    ECC_PCT_E           = -286,  /* ECDHE Pairwise Consistency Test failure */
    FIPS_PRIVATE_KEY_LOCKED_E = -287, /* Cannot export private key. */
    PROTOCOLCB_UNAVAILABLE  = -288, /* Protocol callback unavailable */
    AES_SIV_AUTH_E      = -289,  /* AES-SIV authentication failed */
    NO_VALID_DEVID      = -290,  /* no valid device ID */

    IO_FAILED_E         = -291,  /* Input/output failure */
    SYSLIB_FAILED_E     = -292,  /* System/library call failed */
    USE_HW_PSK          = -293,  /* Callback return to indicate HW has PSK */

    ENTROPY_RT_E        = -294,  /* Entropy Repetition Test failed */
    ENTROPY_APT_E       = -295,  /* Entropy Adaptive Proportion Test failed */

    ASN_DEPTH_E         = -296,  /* Invalid ASN.1 - depth check */
    ASN_LEN_E           = -297,  /* ASN.1 length invalid */

    SM4_GCM_AUTH_E      = -298,  /* SM4-GCM Authentication check failure */
    SM4_CCM_AUTH_E      = -299,  /* SM4-CCM Authentication check failure */

    WC_SPAN1_LAST_E     = -299,  /* Last used code in span 1 */
    WC_SPAN1_MIN_CODE_E = -300,  /* Last usable code in span 1 */

    WC_SPAN2_FIRST_E    = -1000,

    DEADLOCK_AVERTED_E  = -1000, /* Deadlock averted -- retry the call */
    ASCON_AUTH_E        = -1001, /* ASCON Authentication check failure */
    WC_ACCEL_INHIBIT_E  = -1002, /* Crypto acceleration is currently inhibited */
    BAD_INDEX_E         = -1003, /* Bad index */
    INTERRUPTED_E       = -1004, /* Process interrupted */
    MLKEM_PUB_HASH_E    = -1005, /* Encoded public key in decapsulation key does
                                  * not match stored hash*/
    BUSY_E              = -1006, /* Object is busy */
    ALREADY_E           = -1007, /* Operation was redundant or preempted */

    SEQ_OVERFLOW_E      = -1008, /* Sequence counter would overflow */
    WC_SPAN2_LAST_E     = -1008, /* Update to indicate last used error code */
    WC_LAST_E           = -1008, /* the last code used either here or in
                                  * error-ssl.h */

    WC_SPAN2_MIN_CODE_E = -1999, /* Last usable code in span 2 */
    MIN_CODE_E          = -1999  /* the last code allocated either here or in
                                  * error-ssl.h
                                  */

    /* add new companion error id strings for any new error codes
       wolfcrypt/src/error.c !!! */
};

wc_static_assert((int)WC_LAST_E <= (int)WC_SPAN2_LAST_E);
wc_static_assert((int)MIN_CODE_E <= (int)WC_LAST_E);
wc_static_assert((int)MIN_CODE_E <= (int)WC_SPAN2_MIN_CODE_E);

#ifdef NO_ERROR_STRINGS
    #define wc_GetErrorString(error) "no support for error strings built in"
    #define wc_ErrorString(err, buf) \
        (void)(err); XSTRNCPY((buf), wc_GetErrorString(err), \
        WOLFSSL_MAX_ERROR_SZ);

#else
WOLFSSL_API void wc_ErrorString(int err, char* buff);
WOLFSSL_ABI WOLFSSL_API const char* wc_GetErrorString(int error);
#endif

#if defined(WOLFSSL_DEBUG_TRACE_ERROR_CODES) && \
        (defined(BUILDING_WOLFSSL) || \
         defined(WOLFSSL_DEBUG_TRACE_ERROR_CODES_ALWAYS))
    WOLFSSL_API extern int wc_backtrace_render(void);
    #define WC_NO_ERR_TRACE(label) (CONST_NUM_ERR_ ## label)
    #ifndef WOLFSSL_DEBUG_BACKTRACE_RENDER_CLAUSE
        #ifdef WOLFSSL_DEBUG_BACKTRACE_ERROR_CODES
            #define WOLFSSL_DEBUG_BACKTRACE_RENDER_CLAUSE wc_backtrace_render()
        #else
            #define WOLFSSL_DEBUG_BACKTRACE_RENDER_CLAUSE 0
        #endif
    #endif
    #ifndef WC_ERR_TRACE
        #if defined(__GNUC__) && !defined(__STRICT_ANSI__)
            #define WC_ERR_TRACE(label) __extension__                     \
                ({ if (wc_debug_trace_error_codes_enabled()) {            \
                    (void)WOLFSSL_DEBUG_PRINTF_FN(                        \
                                          WOLFSSL_DEBUG_PRINTF_FIRST_ARGS \
                                          "ERR TRACE: %s L %d %s (%d)\n", \
                                      __FILE__, __LINE__, #label, label); \
                    (void)WOLFSSL_DEBUG_BACKTRACE_RENDER_CLAUSE; }        \
                  (label);                                                \
                })
        #else /* ! __GNUC__ || __STRICT_ANSI__ */
            #define WC_ERR_TRACE(label)                                   \
                ((void)(wc_debug_trace_error_codes_enabled() &&           \
                          WOLFSSL_DEBUG_PRINTF_FN(                        \
                                          WOLFSSL_DEBUG_PRINTF_FIRST_ARGS \
                                          "ERR TRACE: %s L %d %s (%d)\n", \
                                     __FILE__, __LINE__, #label, label)), \
                 (void)(wc_debug_trace_error_codes_enabled() &&           \
                          WOLFSSL_DEBUG_BACKTRACE_RENDER_CLAUSE),         \
                  (label)                                                 \
                )
        #endif /* ! __GNUC__ || __STRICT_ANSI__ */
    #endif
    #include <wolfssl/debug-trace-error-codes.h>
#else
    #define WC_NO_ERR_TRACE(label) (label)
    #ifndef WC_ERR_TRACE
        #define WC_ERR_TRACE(label) (label)
    #endif
#endif

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