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diff --git a/lib/mbedtls-2.27.0/include/mbedtls/md4.h b/lib/mbedtls-2.27.0/include/mbedtls/md4.h
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-/**
- * \file md4.h
- *
- * \brief MD4 message digest algorithm (hash function)
- *
- * \warning MD4 is considered a weak message digest and its use constitutes a
- * security risk. We recommend considering stronger message digests
- * instead.
- */
-/*
- * 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_MD4_H
-#define MBEDTLS_MD4_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-/* MBEDTLS_ERR_MD4_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_MD4_HW_ACCEL_FAILED -0x002D /**< MD4 hardware accelerator failed */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_MD4_ALT)
-// Regular implementation
-//
-
-/**
- * \brief MD4 context structure
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- *
- */
-typedef struct mbedtls_md4_context
-{
- uint32_t total[2]; /*!< number of bytes processed */
- uint32_t state[4]; /*!< intermediate digest state */
- unsigned char buffer[64]; /*!< data block being processed */
-}
-mbedtls_md4_context;
-
-#else /* MBEDTLS_MD4_ALT */
-#include "md4_alt.h"
-#endif /* MBEDTLS_MD4_ALT */
-
-/**
- * \brief Initialize MD4 context
- *
- * \param ctx MD4 context to be initialized
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- *
- */
-void mbedtls_md4_init( mbedtls_md4_context *ctx );
-
-/**
- * \brief Clear MD4 context
- *
- * \param ctx MD4 context to be cleared
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- *
- */
-void mbedtls_md4_free( mbedtls_md4_context *ctx );
-
-/**
- * \brief Clone (the state of) an MD4 context
- *
- * \param dst The destination context
- * \param src The context to be cloned
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- *
- */
-void mbedtls_md4_clone( mbedtls_md4_context *dst,
- const mbedtls_md4_context *src );
-
-/**
- * \brief MD4 context setup
- *
- * \param ctx context to be initialized
- *
- * \return 0 if successful
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- */
-int mbedtls_md4_starts_ret( mbedtls_md4_context *ctx );
-
-/**
- * \brief MD4 process buffer
- *
- * \param ctx MD4 context
- * \param input buffer holding the data
- * \param ilen length of the input data
- *
- * \return 0 if successful
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- *
- */
-int mbedtls_md4_update_ret( mbedtls_md4_context *ctx,
- const unsigned char *input,
- size_t ilen );
-
-/**
- * \brief MD4 final digest
- *
- * \param ctx MD4 context
- * \param output MD4 checksum result
- *
- * \return 0 if successful
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- *
- */
-int mbedtls_md4_finish_ret( mbedtls_md4_context *ctx,
- unsigned char output[16] );
-
-/**
- * \brief MD4 process data block (internal use only)
- *
- * \param ctx MD4 context
- * \param data buffer holding one block of data
- *
- * \return 0 if successful
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- *
- */
-int mbedtls_internal_md4_process( mbedtls_md4_context *ctx,
- const unsigned char data[64] );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief MD4 context setup
- *
- * \deprecated Superseded by mbedtls_md4_starts_ret() in 2.7.0
- *
- * \param ctx context to be initialized
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4_starts( mbedtls_md4_context *ctx );
-
-/**
- * \brief MD4 process buffer
- *
- * \deprecated Superseded by mbedtls_md4_update_ret() in 2.7.0
- *
- * \param ctx MD4 context
- * \param input buffer holding the data
- * \param ilen length of the input data
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4_update( mbedtls_md4_context *ctx,
- const unsigned char *input,
- size_t ilen );
-
-/**
- * \brief MD4 final digest
- *
- * \deprecated Superseded by mbedtls_md4_finish_ret() in 2.7.0
- *
- * \param ctx MD4 context
- * \param output MD4 checksum result
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4_finish( mbedtls_md4_context *ctx,
- unsigned char output[16] );
-
-/**
- * \brief MD4 process data block (internal use only)
- *
- * \deprecated Superseded by mbedtls_internal_md4_process() in 2.7.0
- *
- * \param ctx MD4 context
- * \param data buffer holding one block of data
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4_process( mbedtls_md4_context *ctx,
- const unsigned char data[64] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-/**
- * \brief Output = MD4( input buffer )
- *
- * \param input buffer holding the data
- * \param ilen length of the input data
- * \param output MD4 checksum result
- *
- * \return 0 if successful
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- *
- */
-int mbedtls_md4_ret( const unsigned char *input,
- size_t ilen,
- unsigned char output[16] );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief Output = MD4( input buffer )
- *
- * \deprecated Superseded by mbedtls_md4_ret() in 2.7.0
- *
- * \param input buffer holding the data
- * \param ilen length of the input data
- * \param output MD4 checksum result
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4( const unsigned char *input,
- size_t ilen,
- unsigned char output[16] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief Checkup routine
- *
- * \return 0 if successful, or 1 if the test failed
- *
- * \warning MD4 is considered a weak message digest and its use
- * constitutes a security risk. We recommend considering
- * stronger message digests instead.
- *
- */
-int mbedtls_md4_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* mbedtls_md4.h */
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