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diff --git a/lib/mbedtls-2.27.0/include/mbedtls/error.h b/lib/mbedtls-2.27.0/include/mbedtls/error.h
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-/**
- * \file error.h
- *
- * \brief Error to string translation
- */
-/*
- * Copyright The Mbed TLS Contributors
- * 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.
- */
-#ifndef MBEDTLS_ERROR_H
-#define MBEDTLS_ERROR_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
- !defined(inline) && !defined(__cplusplus)
-#define inline __inline
-#endif
-
-/**
- * Error code layout.
- *
- * Currently we try to keep all error codes within the negative space of 16
- * bits signed integers to support all platforms (-0x0001 - -0x7FFF). In
- * addition we'd like to give two layers of information on the error if
- * possible.
- *
- * For that purpose the error codes are segmented in the following manner:
- *
- * 16 bit error code bit-segmentation
- *
- * 1 bit - Unused (sign bit)
- * 3 bits - High level module ID
- * 5 bits - Module-dependent error code
- * 7 bits - Low level module errors
- *
- * For historical reasons, low-level error codes are divided in even and odd,
- * even codes were assigned first, and -1 is reserved for other errors.
- *
- * Low-level module errors (0x0002-0x007E, 0x0001-0x007F)
- *
- * Module Nr Codes assigned
- * ERROR 2 0x006E 0x0001
- * MPI 7 0x0002-0x0010
- * GCM 3 0x0012-0x0014 0x0013-0x0013
- * BLOWFISH 3 0x0016-0x0018 0x0017-0x0017
- * THREADING 3 0x001A-0x001E
- * AES 5 0x0020-0x0022 0x0021-0x0025
- * CAMELLIA 3 0x0024-0x0026 0x0027-0x0027
- * XTEA 2 0x0028-0x0028 0x0029-0x0029
- * BASE64 2 0x002A-0x002C
- * OID 1 0x002E-0x002E 0x000B-0x000B
- * PADLOCK 1 0x0030-0x0030
- * DES 2 0x0032-0x0032 0x0033-0x0033
- * CTR_DBRG 4 0x0034-0x003A
- * ENTROPY 3 0x003C-0x0040 0x003D-0x003F
- * NET 13 0x0042-0x0052 0x0043-0x0049
- * ARIA 4 0x0058-0x005E
- * ASN1 7 0x0060-0x006C
- * CMAC 1 0x007A-0x007A
- * PBKDF2 1 0x007C-0x007C
- * HMAC_DRBG 4 0x0003-0x0009
- * CCM 3 0x000D-0x0011
- * ARC4 1 0x0019-0x0019
- * MD2 1 0x002B-0x002B
- * MD4 1 0x002D-0x002D
- * MD5 1 0x002F-0x002F
- * RIPEMD160 1 0x0031-0x0031
- * SHA1 1 0x0035-0x0035 0x0073-0x0073
- * SHA256 1 0x0037-0x0037 0x0074-0x0074
- * SHA512 1 0x0039-0x0039 0x0075-0x0075
- * CHACHA20 3 0x0051-0x0055
- * POLY1305 3 0x0057-0x005B
- * CHACHAPOLY 2 0x0054-0x0056
- * PLATFORM 2 0x0070-0x0072
- *
- * High-level module nr (3 bits - 0x0...-0x7...)
- * Name ID Nr of Errors
- * PEM 1 9
- * PKCS#12 1 4 (Started from top)
- * X509 2 20
- * PKCS5 2 4 (Started from top)
- * DHM 3 11
- * PK 3 15 (Started from top)
- * RSA 4 11
- * ECP 4 10 (Started from top)
- * MD 5 5
- * HKDF 5 1 (Started from top)
- * SSL 5 2 (Started from 0x5F00)
- * CIPHER 6 8 (Started from 0x6080)
- * SSL 6 24 (Started from top, plus 0x6000)
- * SSL 7 32
- *
- * Module dependent error code (5 bits 0x.00.-0x.F8.)
- */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define MBEDTLS_ERR_ERROR_GENERIC_ERROR -0x0001 /**< Generic error */
-#define MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED -0x006E /**< This is a bug in the library */
-
-/**
- * \brief Combines a high-level and low-level error code together.
- *
- * Wrapper macro for mbedtls_error_add(). See that function for
- * more details.
- */
-#define MBEDTLS_ERROR_ADD( high, low ) \
- mbedtls_error_add( high, low, __FILE__, __LINE__ )
-
-#if defined(MBEDTLS_TEST_HOOKS)
-/**
- * \brief Testing hook called before adding/combining two error codes together.
- * Only used when invasive testing is enabled via MBEDTLS_TEST_HOOKS.
- */
-extern void (*mbedtls_test_hook_error_add)( int, int, const char *, int );
-#endif
-
-/**
- * \brief Combines a high-level and low-level error code together.
- *
- * This function can be called directly however it is usually
- * called via the #MBEDTLS_ERROR_ADD macro.
- *
- * While a value of zero is not a negative error code, it is still an
- * error code (that denotes success) and can be combined with both a
- * negative error code or another value of zero.
- *
- * \note When invasive testing is enabled via #MBEDTLS_TEST_HOOKS, also try to
- * call \link mbedtls_test_hook_error_add \endlink.
- *
- * \param high high-level error code. See error.h for more details.
- * \param low low-level error code. See error.h for more details.
- * \param file file where this error code addition occurred.
- * \param line line where this error code addition occurred.
- */
-static inline int mbedtls_error_add( int high, int low,
- const char *file, int line )
-{
-#if defined(MBEDTLS_TEST_HOOKS)
- if( *mbedtls_test_hook_error_add != NULL )
- ( *mbedtls_test_hook_error_add )( high, low, file, line );
-#endif
- (void)file;
- (void)line;
-
- return( high + low );
-}
-
-/**
- * \brief Translate a mbed TLS error code into a string representation,
- * Result is truncated if necessary and always includes a terminating
- * null byte.
- *
- * \param errnum error code
- * \param buffer buffer to place representation in
- * \param buflen length of the buffer
- */
-void mbedtls_strerror( int errnum, char *buffer, size_t buflen );
-
-/**
- * \brief Translate the high-level part of an Mbed TLS error code into a string
- * representation.
- *
- * This function returns a const pointer to an un-modifiable string. The caller
- * must not try to modify the string. It is intended to be used mostly for
- * logging purposes.
- *
- * \param error_code error code
- *
- * \return The string representation of the error code, or \c NULL if the error
- * code is unknown.
- */
-const char * mbedtls_high_level_strerr( int error_code );
-
-/**
- * \brief Translate the low-level part of an Mbed TLS error code into a string
- * representation.
- *
- * This function returns a const pointer to an un-modifiable string. The caller
- * must not try to modify the string. It is intended to be used mostly for
- * logging purposes.
- *
- * \param error_code error code
- *
- * \return The string representation of the error code, or \c NULL if the error
- * code is unknown.
- */
-const char * mbedtls_low_level_strerr( int error_code );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* error.h */
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