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micropython/lib/mbedtls_errors/mp_mbedtls_errors.c

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lib/mbedtls_errors: Add code to patch mbedtls for shortened error strs. The file `mbedtls_errors/mp_mbedtls_errors.c` can be used instead of `mbedtls/library/error.c` to give shorter error strings, reducing the build size of the error strings from about 12-16kB down to about 2-5kB.
2020-05-29 21:05:47 +01:00
/*
* Error message information
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file is part of mbed TLS (https://tls.mbed.org)
*/
#if !defined(MBEDTLS_CONFIG_FILE)
#include "mbedtls/config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#if defined(MBEDTLS_ERROR_C) || defined(MBEDTLS_ERROR_STRERROR_DUMMY)
#include "mbedtls/error.h"
#include <string.h>
#endif
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#define mbedtls_snprintf snprintf
#define mbedtls_time_t time_t
#endif
#if defined(MBEDTLS_ERROR_C)
#include <stdio.h>
#if defined(MBEDTLS_AES_C)
#include "mbedtls/aes.h"
#endif
#if defined(MBEDTLS_ARC4_C)
#include "mbedtls/arc4.h"
#endif
#if defined(MBEDTLS_ARIA_C)
#include "mbedtls/aria.h"
#endif
lib/mbedtls_errors: Update error list for current version of mbedtls. This should have been updated as part of commit 7d73b9ff9975261bd2ff3544b09e9ec494775435, when mbedtls was changed to the LTS branch v2.16. Signed-off-by: Damien George <damien@micropython.org>
2023-04-30 08:37:40 +01:00
#if defined(MBEDTLS_ASN1_PARSE_C)
#include "mbedtls/asn1.h"
#endif
lib/mbedtls_errors: Add code to patch mbedtls for shortened error strs. The file `mbedtls_errors/mp_mbedtls_errors.c` can be used instead of `mbedtls/library/error.c` to give shorter error strings, reducing the build size of the error strings from about 12-16kB down to about 2-5kB.
2020-05-29 21:05:47 +01:00
#if defined(MBEDTLS_BASE64_C)
#include "mbedtls/base64.h"
#endif
#if defined(MBEDTLS_BIGNUM_C)
#include "mbedtls/bignum.h"
#endif
#if defined(MBEDTLS_BLOWFISH_C)
#include "mbedtls/blowfish.h"
#endif
#if defined(MBEDTLS_CAMELLIA_C)
#include "mbedtls/camellia.h"
#endif
#if defined(MBEDTLS_CCM_C)
#include "mbedtls/ccm.h"
#endif
#if defined(MBEDTLS_CHACHA20_C)
#include "mbedtls/chacha20.h"
#endif
#if defined(MBEDTLS_CHACHAPOLY_C)
#include "mbedtls/chachapoly.h"
#endif
#if defined(MBEDTLS_CIPHER_C)
#include "mbedtls/cipher.h"
#endif
#if defined(MBEDTLS_CMAC_C)
#include "mbedtls/cmac.h"
#endif
#if defined(MBEDTLS_CTR_DRBG_C)
#include "mbedtls/ctr_drbg.h"
#endif
#if defined(MBEDTLS_DES_C)
#include "mbedtls/des.h"
#endif
#if defined(MBEDTLS_DHM_C)
#include "mbedtls/dhm.h"
#endif
#if defined(MBEDTLS_ECP_C)
#include "mbedtls/ecp.h"
#endif
#if defined(MBEDTLS_ENTROPY_C)
#include "mbedtls/entropy.h"
#endif
lib/mbedtls_errors: Update patch and error list for new mbedtls. Running `./do-mp.sh` now generates this mp_mbedtls_errors.c with mbedTLS v2.28.1. Signed-off-by: Damien George <damien@micropython.org>
2023-04-30 09:06:19 +01:00
#if defined(MBEDTLS_ERROR_C)
#include "mbedtls/error.h"
#endif
lib/mbedtls_errors: Add code to patch mbedtls for shortened error strs. The file `mbedtls_errors/mp_mbedtls_errors.c` can be used instead of `mbedtls/library/error.c` to give shorter error strings, reducing the build size of the error strings from about 12-16kB down to about 2-5kB.
2020-05-29 21:05:47 +01:00
#if defined(MBEDTLS_GCM_C)
#include "mbedtls/gcm.h"
#endif
#if defined(MBEDTLS_HKDF_C)
#include "mbedtls/hkdf.h"
#endif
#if defined(MBEDTLS_HMAC_DRBG_C)
#include "mbedtls/hmac_drbg.h"
#endif
#if defined(MBEDTLS_MD_C)
#include "mbedtls/md.h"
#endif
#if defined(MBEDTLS_MD2_C)
#include "mbedtls/md2.h"
#endif
#if defined(MBEDTLS_MD4_C)
#include "mbedtls/md4.h"
#endif
#if defined(MBEDTLS_MD5_C)
#include "mbedtls/md5.h"
#endif
#if defined(MBEDTLS_NET_C)
#include "mbedtls/net_sockets.h"
#endif
#if defined(MBEDTLS_OID_C)
#include "mbedtls/oid.h"
#endif
#if defined(MBEDTLS_PADLOCK_C)
#include "mbedtls/padlock.h"
#endif
#if defined(MBEDTLS_PEM_PARSE_C) || defined(MBEDTLS_PEM_WRITE_C)
#include "mbedtls/pem.h"
#endif
#if defined(MBEDTLS_PK_C)
#include "mbedtls/pk.h"
#endif
#if defined(MBEDTLS_PKCS12_C)
#include "mbedtls/pkcs12.h"
#endif
#if defined(MBEDTLS_PKCS5_C)
#include "mbedtls/pkcs5.h"
#endif
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#endif
#if defined(MBEDTLS_POLY1305_C)
#include "mbedtls/poly1305.h"
#endif
#if defined(MBEDTLS_RIPEMD160_C)
#include "mbedtls/ripemd160.h"
#endif
#if defined(MBEDTLS_RSA_C)
#include "mbedtls/rsa.h"
#endif
#if defined(MBEDTLS_SHA1_C)
#include "mbedtls/sha1.h"
#endif
#if defined(MBEDTLS_SHA256_C)
#include "mbedtls/sha256.h"
#endif
#if defined(MBEDTLS_SHA512_C)
#include "mbedtls/sha512.h"
#endif
#if defined(MBEDTLS_SSL_TLS_C)
#include "mbedtls/ssl.h"
#endif
#if defined(MBEDTLS_THREADING_C)
#include "mbedtls/threading.h"
#endif
#if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
#include "mbedtls/x509.h"
#endif
#if defined(MBEDTLS_XTEA_C)
#include "mbedtls/xtea.h"
#endif
// Error code table type
struct ssl_errs {
int16_t errnum;
const char *errstr;
};
// Table of high level error codes
static const struct ssl_errs mbedtls_high_level_error_tab[] = {
// BEGIN generated code
#if defined(MBEDTLS_CIPHER_C)
{ -(MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE), "CIPHER_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA), "CIPHER_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_CIPHER_ALLOC_FAILED), "CIPHER_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_CIPHER_INVALID_PADDING), "CIPHER_INVALID_PADDING" },
{ -(MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED), "CIPHER_FULL_BLOCK_EXPECTED" },
{ -(MBEDTLS_ERR_CIPHER_AUTH_FAILED), "CIPHER_AUTH_FAILED" },
{ -(MBEDTLS_ERR_CIPHER_INVALID_CONTEXT), "CIPHER_INVALID_CONTEXT" },
{ -(MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED), "CIPHER_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_CIPHER_C */
#if defined(MBEDTLS_DHM_C)
{ -(MBEDTLS_ERR_DHM_BAD_INPUT_DATA), "DHM_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_DHM_READ_PARAMS_FAILED), "DHM_READ_PARAMS_FAILED" },
{ -(MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED), "DHM_MAKE_PARAMS_FAILED" },
{ -(MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED), "DHM_READ_PUBLIC_FAILED" },
{ -(MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED), "DHM_MAKE_PUBLIC_FAILED" },
{ -(MBEDTLS_ERR_DHM_CALC_SECRET_FAILED), "DHM_CALC_SECRET_FAILED" },
{ -(MBEDTLS_ERR_DHM_INVALID_FORMAT), "DHM_INVALID_FORMAT" },
{ -(MBEDTLS_ERR_DHM_ALLOC_FAILED), "DHM_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_DHM_FILE_IO_ERROR), "DHM_FILE_IO_ERROR" },
{ -(MBEDTLS_ERR_DHM_HW_ACCEL_FAILED), "DHM_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_DHM_SET_GROUP_FAILED), "DHM_SET_GROUP_FAILED" },
#endif /* MBEDTLS_DHM_C */
#if defined(MBEDTLS_ECP_C)
{ -(MBEDTLS_ERR_ECP_BAD_INPUT_DATA), "ECP_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL), "ECP_BUFFER_TOO_SMALL" },
{ -(MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE), "ECP_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_ECP_VERIFY_FAILED), "ECP_VERIFY_FAILED" },
{ -(MBEDTLS_ERR_ECP_ALLOC_FAILED), "ECP_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_ECP_RANDOM_FAILED), "ECP_RANDOM_FAILED" },
{ -(MBEDTLS_ERR_ECP_INVALID_KEY), "ECP_INVALID_KEY" },
{ -(MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH), "ECP_SIG_LEN_MISMATCH" },
{ -(MBEDTLS_ERR_ECP_HW_ACCEL_FAILED), "ECP_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_ECP_IN_PROGRESS), "ECP_IN_PROGRESS" },
#endif /* MBEDTLS_ECP_C */
#if defined(MBEDTLS_MD_C)
{ -(MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE), "MD_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_MD_BAD_INPUT_DATA), "MD_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_MD_ALLOC_FAILED), "MD_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_MD_FILE_IO_ERROR), "MD_FILE_IO_ERROR" },
{ -(MBEDTLS_ERR_MD_HW_ACCEL_FAILED), "MD_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_MD_C */
#if defined(MBEDTLS_PEM_PARSE_C) || defined(MBEDTLS_PEM_WRITE_C)
{ -(MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT), "PEM_NO_HEADER_FOOTER_PRESENT" },
{ -(MBEDTLS_ERR_PEM_INVALID_DATA), "PEM_INVALID_DATA" },
{ -(MBEDTLS_ERR_PEM_ALLOC_FAILED), "PEM_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_PEM_INVALID_ENC_IV), "PEM_INVALID_ENC_IV" },
{ -(MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG), "PEM_UNKNOWN_ENC_ALG" },
{ -(MBEDTLS_ERR_PEM_PASSWORD_REQUIRED), "PEM_PASSWORD_REQUIRED" },
{ -(MBEDTLS_ERR_PEM_PASSWORD_MISMATCH), "PEM_PASSWORD_MISMATCH" },
{ -(MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE), "PEM_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_PEM_BAD_INPUT_DATA), "PEM_BAD_INPUT_DATA" },
#endif /* MBEDTLS_PEM_PARSE_C || MBEDTLS_PEM_WRITE_C */
#if defined(MBEDTLS_PK_C)
{ -(MBEDTLS_ERR_PK_ALLOC_FAILED), "PK_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_PK_TYPE_MISMATCH), "PK_TYPE_MISMATCH" },
{ -(MBEDTLS_ERR_PK_BAD_INPUT_DATA), "PK_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_PK_FILE_IO_ERROR), "PK_FILE_IO_ERROR" },
{ -(MBEDTLS_ERR_PK_KEY_INVALID_VERSION), "PK_KEY_INVALID_VERSION" },
{ -(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT), "PK_KEY_INVALID_FORMAT" },
{ -(MBEDTLS_ERR_PK_UNKNOWN_PK_ALG), "PK_UNKNOWN_PK_ALG" },
{ -(MBEDTLS_ERR_PK_PASSWORD_REQUIRED), "PK_PASSWORD_REQUIRED" },
{ -(MBEDTLS_ERR_PK_PASSWORD_MISMATCH), "PK_PASSWORD_MISMATCH" },
{ -(MBEDTLS_ERR_PK_INVALID_PUBKEY), "PK_INVALID_PUBKEY" },
{ -(MBEDTLS_ERR_PK_INVALID_ALG), "PK_INVALID_ALG" },
{ -(MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE), "PK_UNKNOWN_NAMED_CURVE" },
{ -(MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE), "PK_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_PK_SIG_LEN_MISMATCH), "PK_SIG_LEN_MISMATCH" },
{ -(MBEDTLS_ERR_PK_HW_ACCEL_FAILED), "PK_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_PK_C */
#if defined(MBEDTLS_PKCS12_C)
{ -(MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA), "PKCS12_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE), "PKCS12_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT), "PKCS12_PBE_INVALID_FORMAT" },
{ -(MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH), "PKCS12_PASSWORD_MISMATCH" },
#endif /* MBEDTLS_PKCS12_C */
#if defined(MBEDTLS_PKCS5_C)
{ -(MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA), "PKCS5_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_PKCS5_INVALID_FORMAT), "PKCS5_INVALID_FORMAT" },
{ -(MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE), "PKCS5_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH), "PKCS5_PASSWORD_MISMATCH" },
#endif /* MBEDTLS_PKCS5_C */
#if defined(MBEDTLS_RSA_C)
{ -(MBEDTLS_ERR_RSA_BAD_INPUT_DATA), "RSA_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_RSA_INVALID_PADDING), "RSA_INVALID_PADDING" },
{ -(MBEDTLS_ERR_RSA_KEY_GEN_FAILED), "RSA_KEY_GEN_FAILED" },
{ -(MBEDTLS_ERR_RSA_KEY_CHECK_FAILED), "RSA_KEY_CHECK_FAILED" },
{ -(MBEDTLS_ERR_RSA_PUBLIC_FAILED), "RSA_PUBLIC_FAILED" },
{ -(MBEDTLS_ERR_RSA_PRIVATE_FAILED), "RSA_PRIVATE_FAILED" },
{ -(MBEDTLS_ERR_RSA_VERIFY_FAILED), "RSA_VERIFY_FAILED" },
{ -(MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE), "RSA_OUTPUT_TOO_LARGE" },
{ -(MBEDTLS_ERR_RSA_RNG_FAILED), "RSA_RNG_FAILED" },
{ -(MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION), "RSA_UNSUPPORTED_OPERATION" },
{ -(MBEDTLS_ERR_RSA_HW_ACCEL_FAILED), "RSA_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_RSA_C */
#if defined(MBEDTLS_SSL_TLS_C)
{ -(MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE), "SSL_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_SSL_BAD_INPUT_DATA), "SSL_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_SSL_INVALID_MAC), "SSL_INVALID_MAC" },
{ -(MBEDTLS_ERR_SSL_INVALID_RECORD), "SSL_INVALID_RECORD" },
{ -(MBEDTLS_ERR_SSL_CONN_EOF), "SSL_CONN_EOF" },
{ -(MBEDTLS_ERR_SSL_UNKNOWN_CIPHER), "SSL_UNKNOWN_CIPHER" },
{ -(MBEDTLS_ERR_SSL_NO_CIPHER_CHOSEN), "SSL_NO_CIPHER_CHOSEN" },
{ -(MBEDTLS_ERR_SSL_NO_RNG), "SSL_NO_RNG" },
{ -(MBEDTLS_ERR_SSL_NO_CLIENT_CERTIFICATE), "SSL_NO_CLIENT_CERTIFICATE" },
{ -(MBEDTLS_ERR_SSL_CERTIFICATE_TOO_LARGE), "SSL_CERTIFICATE_TOO_LARGE" },
{ -(MBEDTLS_ERR_SSL_CERTIFICATE_REQUIRED), "SSL_CERTIFICATE_REQUIRED" },
{ -(MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED), "SSL_PRIVATE_KEY_REQUIRED" },
{ -(MBEDTLS_ERR_SSL_CA_CHAIN_REQUIRED), "SSL_CA_CHAIN_REQUIRED" },
{ -(MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE), "SSL_UNEXPECTED_MESSAGE" },
{ -(MBEDTLS_ERR_SSL_PEER_VERIFY_FAILED), "SSL_PEER_VERIFY_FAILED" },
{ -(MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY), "SSL_PEER_CLOSE_NOTIFY" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO), "SSL_BAD_HS_CLIENT_HELLO" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO), "SSL_BAD_HS_SERVER_HELLO" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE), "SSL_BAD_HS_CERTIFICATE" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST), "SSL_BAD_HS_CERTIFICATE_REQUEST" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE), "SSL_BAD_HS_SERVER_KEY_EXCHANGE" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO_DONE), "SSL_BAD_HS_SERVER_HELLO_DONE" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE), "SSL_BAD_HS_CLIENT_KEY_EXCHANGE" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP), "SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS), "SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY), "SSL_BAD_HS_CERTIFICATE_VERIFY" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CHANGE_CIPHER_SPEC), "SSL_BAD_HS_CHANGE_CIPHER_SPEC" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_FINISHED), "SSL_BAD_HS_FINISHED" },
{ -(MBEDTLS_ERR_SSL_ALLOC_FAILED), "SSL_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_SSL_HW_ACCEL_FAILED), "SSL_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH), "SSL_HW_ACCEL_FALLTHROUGH" },
{ -(MBEDTLS_ERR_SSL_COMPRESSION_FAILED), "SSL_COMPRESSION_FAILED" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION), "SSL_BAD_HS_PROTOCOL_VERSION" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_NEW_SESSION_TICKET), "SSL_BAD_HS_NEW_SESSION_TICKET" },
{ -(MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED), "SSL_SESSION_TICKET_EXPIRED" },
{ -(MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH), "SSL_PK_TYPE_MISMATCH" },
{ -(MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY), "SSL_UNKNOWN_IDENTITY" },
{ -(MBEDTLS_ERR_SSL_INTERNAL_ERROR), "SSL_INTERNAL_ERROR" },
{ -(MBEDTLS_ERR_SSL_COUNTER_WRAPPING), "SSL_COUNTER_WRAPPING" },
{ -(MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO), "SSL_WAITING_SERVER_HELLO_RENEGO" },
{ -(MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED), "SSL_HELLO_VERIFY_REQUIRED" },
{ -(MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL), "SSL_BUFFER_TOO_SMALL" },
{ -(MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE), "SSL_NO_USABLE_CIPHERSUITE" },
{ -(MBEDTLS_ERR_SSL_WANT_READ), "SSL_WANT_READ" },
{ -(MBEDTLS_ERR_SSL_WANT_WRITE), "SSL_WANT_WRITE" },
{ -(MBEDTLS_ERR_SSL_TIMEOUT), "SSL_TIMEOUT" },
{ -(MBEDTLS_ERR_SSL_CLIENT_RECONNECT), "SSL_CLIENT_RECONNECT" },
{ -(MBEDTLS_ERR_SSL_UNEXPECTED_RECORD), "SSL_UNEXPECTED_RECORD" },
{ -(MBEDTLS_ERR_SSL_NON_FATAL), "SSL_NON_FATAL" },
{ -(MBEDTLS_ERR_SSL_INVALID_VERIFY_HASH), "SSL_INVALID_VERIFY_HASH" },
{ -(MBEDTLS_ERR_SSL_CONTINUE_PROCESSING), "SSL_CONTINUE_PROCESSING" },
{ -(MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS), "SSL_ASYNC_IN_PROGRESS" },
{ -(MBEDTLS_ERR_SSL_EARLY_MESSAGE), "SSL_EARLY_MESSAGE" },
lib/mbedtls_errors: Update patch and error list for new mbedtls. Running `./do-mp.sh` now generates this mp_mbedtls_errors.c with mbedTLS v2.28.1. Signed-off-by: Damien George <damien@micropython.org>
2023-04-30 09:06:19 +01:00
{ -(MBEDTLS_ERR_SSL_UNEXPECTED_CID), "SSL_UNEXPECTED_CID" },
{ -(MBEDTLS_ERR_SSL_VERSION_MISMATCH), "SSL_VERSION_MISMATCH" },
lib/mbedtls_errors: Add code to patch mbedtls for shortened error strs. The file `mbedtls_errors/mp_mbedtls_errors.c` can be used instead of `mbedtls/library/error.c` to give shorter error strings, reducing the build size of the error strings from about 12-16kB down to about 2-5kB.
2020-05-29 21:05:47 +01:00
{ -(MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS), "SSL_CRYPTO_IN_PROGRESS" },
lib/mbedtls_errors: Update error list for current version of mbedtls. This should have been updated as part of commit 7d73b9ff9975261bd2ff3544b09e9ec494775435, when mbedtls was changed to the LTS branch v2.16. Signed-off-by: Damien George <damien@micropython.org>
2023-04-30 08:37:40 +01:00
{ -(MBEDTLS_ERR_SSL_BAD_CONFIG), "SSL_BAD_CONFIG" },
lib/mbedtls_errors: Add code to patch mbedtls for shortened error strs. The file `mbedtls_errors/mp_mbedtls_errors.c` can be used instead of `mbedtls/library/error.c` to give shorter error strings, reducing the build size of the error strings from about 12-16kB down to about 2-5kB.
2020-05-29 21:05:47 +01:00
#endif /* MBEDTLS_SSL_TLS_C */
#if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
{ -(MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE), "X509_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_X509_UNKNOWN_OID), "X509_UNKNOWN_OID" },
{ -(MBEDTLS_ERR_X509_INVALID_FORMAT), "X509_INVALID_FORMAT" },
{ -(MBEDTLS_ERR_X509_INVALID_VERSION), "X509_INVALID_VERSION" },
{ -(MBEDTLS_ERR_X509_INVALID_SERIAL), "X509_INVALID_SERIAL" },
{ -(MBEDTLS_ERR_X509_INVALID_ALG), "X509_INVALID_ALG" },
{ -(MBEDTLS_ERR_X509_INVALID_NAME), "X509_INVALID_NAME" },
{ -(MBEDTLS_ERR_X509_INVALID_DATE), "X509_INVALID_DATE" },
{ -(MBEDTLS_ERR_X509_INVALID_SIGNATURE), "X509_INVALID_SIGNATURE" },
{ -(MBEDTLS_ERR_X509_INVALID_EXTENSIONS), "X509_INVALID_EXTENSIONS" },
{ -(MBEDTLS_ERR_X509_UNKNOWN_VERSION), "X509_UNKNOWN_VERSION" },
{ -(MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG), "X509_UNKNOWN_SIG_ALG" },
{ -(MBEDTLS_ERR_X509_SIG_MISMATCH), "X509_SIG_MISMATCH" },
{ -(MBEDTLS_ERR_X509_CERT_VERIFY_FAILED), "X509_CERT_VERIFY_FAILED" },
{ -(MBEDTLS_ERR_X509_CERT_UNKNOWN_FORMAT), "X509_CERT_UNKNOWN_FORMAT" },
{ -(MBEDTLS_ERR_X509_BAD_INPUT_DATA), "X509_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_X509_ALLOC_FAILED), "X509_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_X509_FILE_IO_ERROR), "X509_FILE_IO_ERROR" },
{ -(MBEDTLS_ERR_X509_BUFFER_TOO_SMALL), "X509_BUFFER_TOO_SMALL" },
{ -(MBEDTLS_ERR_X509_FATAL_ERROR), "X509_FATAL_ERROR" },
#endif /* MBEDTLS_X509_USE_C || MBEDTLS_X509_CREATE_C */
// END generated code
};
static const struct ssl_errs mbedtls_low_level_error_tab[] = {
// Low level error codes
//
// BEGIN generated code
#if defined(MBEDTLS_AES_C)
{ -(MBEDTLS_ERR_AES_INVALID_KEY_LENGTH), "AES_INVALID_KEY_LENGTH" },
{ -(MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH), "AES_INVALID_INPUT_LENGTH" },
{ -(MBEDTLS_ERR_AES_BAD_INPUT_DATA), "AES_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE), "AES_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_AES_HW_ACCEL_FAILED), "AES_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_AES_C */
#if defined(MBEDTLS_ARC4_C)
{ -(MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED), "ARC4_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_ARC4_C */
#if defined(MBEDTLS_ARIA_C)
{ -(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA), "ARIA_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH), "ARIA_INVALID_INPUT_LENGTH" },
{ -(MBEDTLS_ERR_ARIA_FEATURE_UNAVAILABLE), "ARIA_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_ARIA_HW_ACCEL_FAILED), "ARIA_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_ARIA_C */
#if defined(MBEDTLS_ASN1_PARSE_C)
{ -(MBEDTLS_ERR_ASN1_OUT_OF_DATA), "ASN1_OUT_OF_DATA" },
{ -(MBEDTLS_ERR_ASN1_UNEXPECTED_TAG), "ASN1_UNEXPECTED_TAG" },
{ -(MBEDTLS_ERR_ASN1_INVALID_LENGTH), "ASN1_INVALID_LENGTH" },
{ -(MBEDTLS_ERR_ASN1_LENGTH_MISMATCH), "ASN1_LENGTH_MISMATCH" },
{ -(MBEDTLS_ERR_ASN1_INVALID_DATA), "ASN1_INVALID_DATA" },
{ -(MBEDTLS_ERR_ASN1_ALLOC_FAILED), "ASN1_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_ASN1_BUF_TOO_SMALL), "ASN1_BUF_TOO_SMALL" },
#endif /* MBEDTLS_ASN1_PARSE_C */
#if defined(MBEDTLS_BASE64_C)
{ -(MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL), "BASE64_BUFFER_TOO_SMALL" },
{ -(MBEDTLS_ERR_BASE64_INVALID_CHARACTER), "BASE64_INVALID_CHARACTER" },
#endif /* MBEDTLS_BASE64_C */
#if defined(MBEDTLS_BIGNUM_C)
{ -(MBEDTLS_ERR_MPI_FILE_IO_ERROR), "MPI_FILE_IO_ERROR" },
{ -(MBEDTLS_ERR_MPI_BAD_INPUT_DATA), "MPI_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_MPI_INVALID_CHARACTER), "MPI_INVALID_CHARACTER" },
{ -(MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL), "MPI_BUFFER_TOO_SMALL" },
{ -(MBEDTLS_ERR_MPI_NEGATIVE_VALUE), "MPI_NEGATIVE_VALUE" },
{ -(MBEDTLS_ERR_MPI_DIVISION_BY_ZERO), "MPI_DIVISION_BY_ZERO" },
{ -(MBEDTLS_ERR_MPI_NOT_ACCEPTABLE), "MPI_NOT_ACCEPTABLE" },
{ -(MBEDTLS_ERR_MPI_ALLOC_FAILED), "MPI_ALLOC_FAILED" },
#endif /* MBEDTLS_BIGNUM_C */
#if defined(MBEDTLS_BLOWFISH_C)
{ -(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA), "BLOWFISH_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_BLOWFISH_INVALID_INPUT_LENGTH), "BLOWFISH_INVALID_INPUT_LENGTH" },
{ -(MBEDTLS_ERR_BLOWFISH_HW_ACCEL_FAILED), "BLOWFISH_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_BLOWFISH_C */
#if defined(MBEDTLS_CAMELLIA_C)
{ -(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA), "CAMELLIA_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH), "CAMELLIA_INVALID_INPUT_LENGTH" },
{ -(MBEDTLS_ERR_CAMELLIA_HW_ACCEL_FAILED), "CAMELLIA_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_CAMELLIA_C */
#if defined(MBEDTLS_CCM_C)
{ -(MBEDTLS_ERR_CCM_BAD_INPUT), "CCM_BAD_INPUT" },
{ -(MBEDTLS_ERR_CCM_AUTH_FAILED), "CCM_AUTH_FAILED" },
{ -(MBEDTLS_ERR_CCM_HW_ACCEL_FAILED), "CCM_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_CCM_C */
#if defined(MBEDTLS_CHACHA20_C)
{ -(MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA), "CHACHA20_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_CHACHA20_FEATURE_UNAVAILABLE), "CHACHA20_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_CHACHA20_HW_ACCEL_FAILED), "CHACHA20_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_CHACHA20_C */
#if defined(MBEDTLS_CHACHAPOLY_C)
{ -(MBEDTLS_ERR_CHACHAPOLY_BAD_STATE), "CHACHAPOLY_BAD_STATE" },
{ -(MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED), "CHACHAPOLY_AUTH_FAILED" },
#endif /* MBEDTLS_CHACHAPOLY_C */
#if defined(MBEDTLS_CMAC_C)
{ -(MBEDTLS_ERR_CMAC_HW_ACCEL_FAILED), "CMAC_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_CMAC_C */
#if defined(MBEDTLS_CTR_DRBG_C)
{ -(MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED), "CTR_DRBG_ENTROPY_SOURCE_FAILED" },
{ -(MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG), "CTR_DRBG_REQUEST_TOO_BIG" },
{ -(MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG), "CTR_DRBG_INPUT_TOO_BIG" },
{ -(MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR), "CTR_DRBG_FILE_IO_ERROR" },
#endif /* MBEDTLS_CTR_DRBG_C */
#if defined(MBEDTLS_DES_C)
{ -(MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH), "DES_INVALID_INPUT_LENGTH" },
{ -(MBEDTLS_ERR_DES_HW_ACCEL_FAILED), "DES_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_DES_C */
#if defined(MBEDTLS_ENTROPY_C)
{ -(MBEDTLS_ERR_ENTROPY_SOURCE_FAILED), "ENTROPY_SOURCE_FAILED" },
{ -(MBEDTLS_ERR_ENTROPY_MAX_SOURCES), "ENTROPY_MAX_SOURCES" },
{ -(MBEDTLS_ERR_ENTROPY_NO_SOURCES_DEFINED), "ENTROPY_NO_SOURCES_DEFINED" },
{ -(MBEDTLS_ERR_ENTROPY_NO_STRONG_SOURCE), "ENTROPY_NO_STRONG_SOURCE" },
{ -(MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR), "ENTROPY_FILE_IO_ERROR" },
#endif /* MBEDTLS_ENTROPY_C */
lib/mbedtls_errors: Update patch and error list for new mbedtls. Running `./do-mp.sh` now generates this mp_mbedtls_errors.c with mbedTLS v2.28.1. Signed-off-by: Damien George <damien@micropython.org>
2023-04-30 09:06:19 +01:00
#if defined(MBEDTLS_ERROR_C)
{ -(MBEDTLS_ERR_ERROR_GENERIC_ERROR), "ERROR_GENERIC_ERROR" },
{ -(MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED), "ERROR_CORRUPTION_DETECTED" },
#endif /* MBEDTLS_ERROR_C */
lib/mbedtls_errors: Add code to patch mbedtls for shortened error strs. The file `mbedtls_errors/mp_mbedtls_errors.c` can be used instead of `mbedtls/library/error.c` to give shorter error strings, reducing the build size of the error strings from about 12-16kB down to about 2-5kB.
2020-05-29 21:05:47 +01:00
#if defined(MBEDTLS_GCM_C)
{ -(MBEDTLS_ERR_GCM_AUTH_FAILED), "GCM_AUTH_FAILED" },
{ -(MBEDTLS_ERR_GCM_HW_ACCEL_FAILED), "GCM_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_GCM_BAD_INPUT), "GCM_BAD_INPUT" },
#endif /* MBEDTLS_GCM_C */
#if defined(MBEDTLS_HKDF_C)
{ -(MBEDTLS_ERR_HKDF_BAD_INPUT_DATA), "HKDF_BAD_INPUT_DATA" },
#endif /* MBEDTLS_HKDF_C */
#if defined(MBEDTLS_HMAC_DRBG_C)
{ -(MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG), "HMAC_DRBG_REQUEST_TOO_BIG" },
{ -(MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG), "HMAC_DRBG_INPUT_TOO_BIG" },
{ -(MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR), "HMAC_DRBG_FILE_IO_ERROR" },
{ -(MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED), "HMAC_DRBG_ENTROPY_SOURCE_FAILED" },
#endif /* MBEDTLS_HMAC_DRBG_C */
#if defined(MBEDTLS_MD2_C)
{ -(MBEDTLS_ERR_MD2_HW_ACCEL_FAILED), "MD2_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_MD2_C */
#if defined(MBEDTLS_MD4_C)
{ -(MBEDTLS_ERR_MD4_HW_ACCEL_FAILED), "MD4_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_MD4_C */
#if defined(MBEDTLS_MD5_C)
{ -(MBEDTLS_ERR_MD5_HW_ACCEL_FAILED), "MD5_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_MD5_C */
#if defined(MBEDTLS_NET_C)
{ -(MBEDTLS_ERR_NET_SOCKET_FAILED), "NET_SOCKET_FAILED" },
{ -(MBEDTLS_ERR_NET_CONNECT_FAILED), "NET_CONNECT_FAILED" },
{ -(MBEDTLS_ERR_NET_BIND_FAILED), "NET_BIND_FAILED" },
{ -(MBEDTLS_ERR_NET_LISTEN_FAILED), "NET_LISTEN_FAILED" },
{ -(MBEDTLS_ERR_NET_ACCEPT_FAILED), "NET_ACCEPT_FAILED" },
{ -(MBEDTLS_ERR_NET_RECV_FAILED), "NET_RECV_FAILED" },
{ -(MBEDTLS_ERR_NET_SEND_FAILED), "NET_SEND_FAILED" },
{ -(MBEDTLS_ERR_NET_CONN_RESET), "NET_CONN_RESET" },
{ -(MBEDTLS_ERR_NET_UNKNOWN_HOST), "NET_UNKNOWN_HOST" },
{ -(MBEDTLS_ERR_NET_BUFFER_TOO_SMALL), "NET_BUFFER_TOO_SMALL" },
{ -(MBEDTLS_ERR_NET_INVALID_CONTEXT), "NET_INVALID_CONTEXT" },
{ -(MBEDTLS_ERR_NET_POLL_FAILED), "NET_POLL_FAILED" },
{ -(MBEDTLS_ERR_NET_BAD_INPUT_DATA), "NET_BAD_INPUT_DATA" },
#endif /* MBEDTLS_NET_C */
#if defined(MBEDTLS_OID_C)
{ -(MBEDTLS_ERR_OID_NOT_FOUND), "OID_NOT_FOUND" },
{ -(MBEDTLS_ERR_OID_BUF_TOO_SMALL), "OID_BUF_TOO_SMALL" },
#endif /* MBEDTLS_OID_C */
#if defined(MBEDTLS_PADLOCK_C)
{ -(MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED), "PADLOCK_DATA_MISALIGNED" },
#endif /* MBEDTLS_PADLOCK_C */
#if defined(MBEDTLS_PLATFORM_C)
{ -(MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED), "PLATFORM_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED), "PLATFORM_FEATURE_UNSUPPORTED" },
#endif /* MBEDTLS_PLATFORM_C */
#if defined(MBEDTLS_POLY1305_C)
{ -(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA), "POLY1305_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_POLY1305_FEATURE_UNAVAILABLE), "POLY1305_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_POLY1305_HW_ACCEL_FAILED), "POLY1305_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_POLY1305_C */
#if defined(MBEDTLS_RIPEMD160_C)
{ -(MBEDTLS_ERR_RIPEMD160_HW_ACCEL_FAILED), "RIPEMD160_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_RIPEMD160_C */
#if defined(MBEDTLS_SHA1_C)
{ -(MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED), "SHA1_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_SHA1_BAD_INPUT_DATA), "SHA1_BAD_INPUT_DATA" },
#endif /* MBEDTLS_SHA1_C */
#if defined(MBEDTLS_SHA256_C)
{ -(MBEDTLS_ERR_SHA256_HW_ACCEL_FAILED), "SHA256_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_SHA256_BAD_INPUT_DATA), "SHA256_BAD_INPUT_DATA" },
#endif /* MBEDTLS_SHA256_C */
#if defined(MBEDTLS_SHA512_C)
{ -(MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED), "SHA512_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_SHA512_BAD_INPUT_DATA), "SHA512_BAD_INPUT_DATA" },
#endif /* MBEDTLS_SHA512_C */
#if defined(MBEDTLS_THREADING_C)
{ -(MBEDTLS_ERR_THREADING_FEATURE_UNAVAILABLE), "THREADING_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_THREADING_BAD_INPUT_DATA), "THREADING_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_THREADING_MUTEX_ERROR), "THREADING_MUTEX_ERROR" },
#endif /* MBEDTLS_THREADING_C */
#if defined(MBEDTLS_XTEA_C)
{ -(MBEDTLS_ERR_XTEA_INVALID_INPUT_LENGTH), "XTEA_INVALID_INPUT_LENGTH" },
{ -(MBEDTLS_ERR_XTEA_HW_ACCEL_FAILED), "XTEA_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_XTEA_C */
// END generated code
};
static const char *mbedtls_err_prefix = "MBEDTLS_ERR_";
#define MBEDTLS_ERR_PREFIX_LEN ( sizeof("MBEDTLS_ERR_")-1 )
// copy error text into buffer, ensure null termination, return strlen of result
static size_t mbedtls_err_to_str(int err, const struct ssl_errs tab[], int tab_len, char *buf, size_t buflen) {
if (buflen == 0) return 0;
// prefix for all error names
strncpy(buf, mbedtls_err_prefix, buflen);
if (buflen <= MBEDTLS_ERR_PREFIX_LEN+1) {
buf[buflen-1] = 0;
return buflen-1;
}
// append error name from table
for (int i = 0; i < tab_len; i++) {
if (tab[i].errnum == err) {
strncpy(buf+MBEDTLS_ERR_PREFIX_LEN, tab[i].errstr, buflen-MBEDTLS_ERR_PREFIX_LEN);
buf[buflen-1] = 0;
return strlen(buf);
}
}
mbedtls_snprintf(buf+MBEDTLS_ERR_PREFIX_LEN, buflen-MBEDTLS_ERR_PREFIX_LEN, "UNKNOWN (0x%04X)",
err);
return strlen(buf);
}
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
void mbedtls_strerror(int ret, char *buf, size_t buflen) {
int use_ret;
if (buflen == 0) return;
buf[buflen-1] = 0;
if (ret < 0) ret = -ret;
//
// High-level error codes
//
uint8_t got_hl = (ret & 0xFF80) != 0;
if (got_hl) {
use_ret = ret & 0xFF80;
lib/mbedtls_errors: Update patch and error list for new mbedtls. Running `./do-mp.sh` now generates this mp_mbedtls_errors.c with mbedTLS v2.28.1. Signed-off-by: Damien George <damien@micropython.org>
2023-04-30 09:06:19 +01:00
// special case, don't try to translate low level code
lib/mbedtls_errors: Add code to patch mbedtls for shortened error strs. The file `mbedtls_errors/mp_mbedtls_errors.c` can be used instead of `mbedtls/library/error.c` to give shorter error strings, reducing the build size of the error strings from about 12-16kB down to about 2-5kB.
2020-05-29 21:05:47 +01:00
#if defined(MBEDTLS_SSL_TLS_C)
if (use_ret == -(MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE)) {
strncpy(buf, "MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE", buflen);
buf[buflen-1] = 0;
return;
}
#endif
size_t len = mbedtls_err_to_str(use_ret, mbedtls_high_level_error_tab,
ARRAY_SIZE(mbedtls_high_level_error_tab), buf, buflen);
buf += len;
buflen -= len;
if (buflen == 0) return;
}
//
// Low-level error codes
//
use_ret = ret & ~0xFF80;
if (use_ret == 0) return;
// If high level code is present, make a concatenation between both error strings.
if (got_hl) {
if (buflen < 2) return;
*buf++ = '+';
buflen--;
}
mbedtls_err_to_str(use_ret, mbedtls_low_level_error_tab,
ARRAY_SIZE(mbedtls_low_level_error_tab), buf, buflen);
}
#else /* MBEDTLS_ERROR_C */
#if defined(MBEDTLS_ERROR_STRERROR_DUMMY)
/*
* Provide an non-function in case MBEDTLS_ERROR_C is not defined
*/
void mbedtls_strerror( int ret, char *buf, size_t buflen )
{
((void) ret);
if( buflen > 0 )
buf[0] = '\0';
}
#endif /* MBEDTLS_ERROR_STRERROR_DUMMY */
#endif /* MBEDTLS_ERROR_C */