Removed old mbedtls, replacing with submodule.

1 files changed, 0 insertions, 295 deletions

diff --git a/lib/mbedtls-2.27.0/include/mbedtls/sha256.h b/lib/mbedtls-2.27.0/include/mbedtls/sha256.h
deleted file mode 100644
index 73d9544..0000000
--- a/lib/mbedtls-2.27.0/include/mbedtls/sha256.h
+++ /dev/null
@@ -1,295 +0,0 @@
-/**
- * \file sha256.h
- *
- * \brief This file contains SHA-224 and SHA-256 definitions and functions.
- *
- * The Secure Hash Algorithms 224 and 256 (SHA-224 and SHA-256) cryptographic
- * hash functions are defined in <em>FIPS 180-4: Secure Hash Standard (SHS)</em>.
- */
-/*
- *  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_SHA256_H
-#define MBEDTLS_SHA256_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-/* MBEDTLS_ERR_SHA256_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_SHA256_HW_ACCEL_FAILED                -0x0037  /**< SHA-256 hardware accelerator failed */
-#define MBEDTLS_ERR_SHA256_BAD_INPUT_DATA                 -0x0074  /**< SHA-256 input data was malformed. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_SHA256_ALT)
-// Regular implementation
-//
-
-/**
- * \brief          The SHA-256 context structure.
- *
- *                 The structure is used both for SHA-256 and for SHA-224
- *                 checksum calculations. The choice between these two is
- *                 made in the call to mbedtls_sha256_starts_ret().
- */
-typedef struct mbedtls_sha256_context
-{
-    uint32_t total[2];          /*!< The number of Bytes processed.  */
-    uint32_t state[8];          /*!< The intermediate digest state.  */
-    unsigned char buffer[64];   /*!< The data block being processed. */
-    int is224;                  /*!< Determines which function to use:
-                                     0: Use SHA-256, or 1: Use SHA-224. */
-}
-mbedtls_sha256_context;
-
-#else  /* MBEDTLS_SHA256_ALT */
-#include "sha256_alt.h"
-#endif /* MBEDTLS_SHA256_ALT */
-
-/**
- * \brief          This function initializes a SHA-256 context.
- *
- * \param ctx      The SHA-256 context to initialize. This must not be \c NULL.
- */
-void mbedtls_sha256_init( mbedtls_sha256_context *ctx );
-
-/**
- * \brief          This function clears a SHA-256 context.
- *
- * \param ctx      The SHA-256 context to clear. This may be \c NULL, in which
- *                 case this function returns immediately. If it is not \c NULL,
- *                 it must point to an initialized SHA-256 context.
- */
-void mbedtls_sha256_free( mbedtls_sha256_context *ctx );
-
-/**
- * \brief          This function clones the state of a SHA-256 context.
- *
- * \param dst      The destination context. This must be initialized.
- * \param src      The context to clone. This must be initialized.
- */
-void mbedtls_sha256_clone( mbedtls_sha256_context *dst,
-                           const mbedtls_sha256_context *src );
-
-/**
- * \brief          This function starts a SHA-224 or SHA-256 checksum
- *                 calculation.
- *
- * \param ctx      The context to use. This must be initialized.
- * \param is224    This determines which function to use. This must be
- *                 either \c 0 for SHA-256, or \c 1 for SHA-224.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_sha256_starts_ret( mbedtls_sha256_context *ctx, int is224 );
-
-/**
- * \brief          This function feeds an input buffer into an ongoing
- *                 SHA-256 checksum calculation.
- *
- * \param ctx      The SHA-256 context. This must be initialized
- *                 and have a hash operation started.
- * \param input    The buffer holding the data. This must be a readable
- *                 buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_sha256_update_ret( mbedtls_sha256_context *ctx,
-                               const unsigned char *input,
-                               size_t ilen );
-
-/**
- * \brief          This function finishes the SHA-256 operation, and writes
- *                 the result to the output buffer.
- *
- * \param ctx      The SHA-256 context. This must be initialized
- *                 and have a hash operation started.
- * \param output   The SHA-224 or SHA-256 checksum result.
- *                 This must be a writable buffer of length \c 32 Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_sha256_finish_ret( mbedtls_sha256_context *ctx,
-                               unsigned char output[32] );
-
-/**
- * \brief          This function processes a single data block within
- *                 the ongoing SHA-256 computation. This function is for
- *                 internal use only.
- *
- * \param ctx      The SHA-256 context. This must be initialized.
- * \param data     The buffer holding one block of data. This must
- *                 be a readable buffer of length \c 64 Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_internal_sha256_process( mbedtls_sha256_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          This function starts a SHA-224 or SHA-256 checksum
- *                 calculation.
- *
- * \deprecated     Superseded by mbedtls_sha256_starts_ret() in 2.7.0.
- *
- * \param ctx      The context to use. This must be initialized.
- * \param is224    Determines which function to use. This must be
- *                 either \c 0 for SHA-256, or \c 1 for SHA-224.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256_starts( mbedtls_sha256_context *ctx,
-                                               int is224 );
-
-/**
- * \brief          This function feeds an input buffer into an ongoing
- *                 SHA-256 checksum calculation.
- *
- * \deprecated     Superseded by mbedtls_sha256_update_ret() in 2.7.0.
- *
- * \param ctx      The SHA-256 context to use. This must be
- *                 initialized and have a hash operation started.
- * \param input    The buffer holding the data. This must be a readable
- *                 buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256_update( mbedtls_sha256_context *ctx,
-                                               const unsigned char *input,
-                                               size_t ilen );
-
-/**
- * \brief          This function finishes the SHA-256 operation, and writes
- *                 the result to the output buffer.
- *
- * \deprecated     Superseded by mbedtls_sha256_finish_ret() in 2.7.0.
- *
- * \param ctx      The SHA-256 context. This must be initialized and
- *                 have a hash operation started.
- * \param output   The SHA-224 or SHA-256 checksum result. This must be
- *                 a writable buffer of length \c 32 Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256_finish( mbedtls_sha256_context *ctx,
-                                               unsigned char output[32] );
-
-/**
- * \brief          This function processes a single data block within
- *                 the ongoing SHA-256 computation. This function is for
- *                 internal use only.
- *
- * \deprecated     Superseded by mbedtls_internal_sha256_process() in 2.7.0.
- *
- * \param ctx      The SHA-256 context. This must be initialized.
- * \param data     The buffer holding one block of data. This must be
- *                 a readable buffer of size \c 64 Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256_process( mbedtls_sha256_context *ctx,
-                                                const unsigned char data[64] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-/**
- * \brief          This function calculates the SHA-224 or SHA-256
- *                 checksum of a buffer.
- *
- *                 The function allocates the context, performs the
- *                 calculation, and frees the context.
- *
- *                 The SHA-256 result is calculated as
- *                 output = SHA-256(input buffer).
- *
- * \param input    The buffer holding the data. This must be a readable
- *                 buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- * \param output   The SHA-224 or SHA-256 checksum result. This must
- *                 be a writable buffer of length \c 32 Bytes.
- * \param is224    Determines which function to use. This must be
- *                 either \c 0 for SHA-256, or \c 1 for SHA-224.
- */
-int mbedtls_sha256_ret( const unsigned char *input,
-                        size_t ilen,
-                        unsigned char output[32],
-                        int is224 );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-
-/**
- * \brief          This function calculates the SHA-224 or SHA-256 checksum
- *                 of a buffer.
- *
- *                 The function allocates the context, performs the
- *                 calculation, and frees the context.
- *
- *                 The SHA-256 result is calculated as
- *                 output = SHA-256(input buffer).
- *
- * \deprecated     Superseded by mbedtls_sha256_ret() in 2.7.0.
- *
- * \param input    The buffer holding the data. This must be a readable
- *                 buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- * \param output   The SHA-224 or SHA-256 checksum result. This must be
- *                 a writable buffer of length \c 32 Bytes.
- * \param is224    Determines which function to use. This must be either
- *                 \c 0 for SHA-256, or \c 1 for SHA-224.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256( const unsigned char *input,
-                                        size_t ilen,
-                                        unsigned char output[32],
-                                        int is224 );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          The SHA-224 and SHA-256 checkup routine.
- *
- * \return         \c 0 on success.
- * \return         \c 1 on failure.
- */
-int mbedtls_sha256_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* mbedtls_sha256.h */