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Diffstat (limited to 'lib/mbedtls-2.27.0/include/mbedtls/sha512.h')
| -rw-r--r-- | lib/mbedtls-2.27.0/include/mbedtls/sha512.h | 314 |
1 files changed, 0 insertions, 314 deletions
diff --git a/lib/mbedtls-2.27.0/include/mbedtls/sha512.h b/lib/mbedtls-2.27.0/include/mbedtls/sha512.h deleted file mode 100644 index 4a8ab42..0000000 --- a/lib/mbedtls-2.27.0/include/mbedtls/sha512.h +++ /dev/null @@ -1,314 +0,0 @@ -/** - * \file sha512.h - * \brief This file contains SHA-384 and SHA-512 definitions and functions. - * - * The Secure Hash Algorithms 384 and 512 (SHA-384 and SHA-512) 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_SHA512_H -#define MBEDTLS_SHA512_H - -#if !defined(MBEDTLS_CONFIG_FILE) -#include "mbedtls/config.h" -#else -#include MBEDTLS_CONFIG_FILE -#endif - -#include <stddef.h> -#include <stdint.h> - -/* MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED is deprecated and should not be used. */ -#define MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED -0x0039 /**< SHA-512 hardware accelerator failed */ -#define MBEDTLS_ERR_SHA512_BAD_INPUT_DATA -0x0075 /**< SHA-512 input data was malformed. */ - -#ifdef __cplusplus -extern "C" { -#endif - -#if !defined(MBEDTLS_SHA512_ALT) -// Regular implementation -// - -/** - * \brief The SHA-512 context structure. - * - * The structure is used both for SHA-384 and for SHA-512 - * checksum calculations. The choice between these two is - * made in the call to mbedtls_sha512_starts_ret(). - */ -typedef struct mbedtls_sha512_context -{ - uint64_t total[2]; /*!< The number of Bytes processed. */ - uint64_t state[8]; /*!< The intermediate digest state. */ - unsigned char buffer[128]; /*!< The data block being processed. */ -#if !defined(MBEDTLS_SHA512_NO_SHA384) - int is384; /*!< Determines which function to use: - 0: Use SHA-512, or 1: Use SHA-384. */ -#endif -} -mbedtls_sha512_context; - -#else /* MBEDTLS_SHA512_ALT */ -#include "sha512_alt.h" -#endif /* MBEDTLS_SHA512_ALT */ - -/** - * \brief This function initializes a SHA-512 context. - * - * \param ctx The SHA-512 context to initialize. This must - * not be \c NULL. - */ -void mbedtls_sha512_init( mbedtls_sha512_context *ctx ); - -/** - * \brief This function clears a SHA-512 context. - * - * \param ctx The SHA-512 context to clear. This may be \c NULL, - * in which case this function does nothing. If it - * is not \c NULL, it must point to an initialized - * SHA-512 context. - */ -void mbedtls_sha512_free( mbedtls_sha512_context *ctx ); - -/** - * \brief This function clones the state of a SHA-512 context. - * - * \param dst The destination context. This must be initialized. - * \param src The context to clone. This must be initialized. - */ -void mbedtls_sha512_clone( mbedtls_sha512_context *dst, - const mbedtls_sha512_context *src ); - -/** - * \brief This function starts a SHA-384 or SHA-512 checksum - * calculation. - * - * \param ctx The SHA-512 context to use. This must be initialized. - * \param is384 Determines which function to use. This must be - * either \c 0 for SHA-512, or \c 1 for SHA-384. - * - * \note When \c MBEDTLS_SHA512_NO_SHA384 is defined, \p is384 must - * be \c 0, or the function will return - * #MBEDTLS_ERR_SHA512_BAD_INPUT_DATA. - * - * \return \c 0 on success. - * \return A negative error code on failure. - */ -int mbedtls_sha512_starts_ret( mbedtls_sha512_context *ctx, int is384 ); - -/** - * \brief This function feeds an input buffer into an ongoing - * SHA-512 checksum calculation. - * - * \param ctx The SHA-512 context. This must be initialized - * and have a hash operation started. - * \param input The buffer holding the input 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_sha512_update_ret( mbedtls_sha512_context *ctx, - const unsigned char *input, - size_t ilen ); - -/** - * \brief This function finishes the SHA-512 operation, and writes - * the result to the output buffer. - * - * \param ctx The SHA-512 context. This must be initialized - * and have a hash operation started. - * \param output The SHA-384 or SHA-512 checksum result. - * This must be a writable buffer of length \c 64 Bytes. - * - * \return \c 0 on success. - * \return A negative error code on failure. - */ -int mbedtls_sha512_finish_ret( mbedtls_sha512_context *ctx, - unsigned char output[64] ); - -/** - * \brief This function processes a single data block within - * the ongoing SHA-512 computation. - * This function is for internal use only. - * - * \param ctx The SHA-512 context. This must be initialized. - * \param data The buffer holding one block of data. This - * must be a readable buffer of length \c 128 Bytes. - * - * \return \c 0 on success. - * \return A negative error code on failure. - */ -int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx, - const unsigned char data[128] ); -#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-384 or SHA-512 checksum - * calculation. - * - * \deprecated Superseded by mbedtls_sha512_starts_ret() in 2.7.0 - * - * \param ctx The SHA-512 context to use. This must be initialized. - * \param is384 Determines which function to use. This must be either - * \c 0 for SHA-512 or \c 1 for SHA-384. - * - * \note When \c MBEDTLS_SHA512_NO_SHA384 is defined, \p is384 must - * be \c 0, or the function will fail to work. - */ -MBEDTLS_DEPRECATED void mbedtls_sha512_starts( mbedtls_sha512_context *ctx, - int is384 ); - -/** - * \brief This function feeds an input buffer into an ongoing - * SHA-512 checksum calculation. - * - * \deprecated Superseded by mbedtls_sha512_update_ret() in 2.7.0. - * - * \param ctx The SHA-512 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. - */ -MBEDTLS_DEPRECATED void mbedtls_sha512_update( mbedtls_sha512_context *ctx, - const unsigned char *input, - size_t ilen ); - -/** - * \brief This function finishes the SHA-512 operation, and writes - * the result to the output buffer. - * - * \deprecated Superseded by mbedtls_sha512_finish_ret() in 2.7.0. - * - * \param ctx The SHA-512 context. This must be initialized - * and have a hash operation started. - * \param output The SHA-384 or SHA-512 checksum result. This must - * be a writable buffer of size \c 64 Bytes. - */ -MBEDTLS_DEPRECATED void mbedtls_sha512_finish( mbedtls_sha512_context *ctx, - unsigned char output[64] ); - -/** - * \brief This function processes a single data block within - * the ongoing SHA-512 computation. This function is for - * internal use only. - * - * \deprecated Superseded by mbedtls_internal_sha512_process() in 2.7.0. - * - * \param ctx The SHA-512 context. This must be initialized. - * \param data The buffer holding one block of data. This must be - * a readable buffer of length \c 128 Bytes. - */ -MBEDTLS_DEPRECATED void mbedtls_sha512_process( - mbedtls_sha512_context *ctx, - const unsigned char data[128] ); - -#undef MBEDTLS_DEPRECATED -#endif /* !MBEDTLS_DEPRECATED_REMOVED */ - -/** - * \brief This function calculates the SHA-512 or SHA-384 - * checksum of a buffer. - * - * The function allocates the context, performs the - * calculation, and frees the context. - * - * The SHA-512 result is calculated as - * output = SHA-512(input buffer). - * - * \param input The buffer holding the input 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-384 or SHA-512 checksum result. - * This must be a writable buffer of length \c 64 Bytes. - * \param is384 Determines which function to use. This must be either - * \c 0 for SHA-512, or \c 1 for SHA-384. - * - * \note When \c MBEDTLS_SHA512_NO_SHA384 is defined, \p is384 must - * be \c 0, or the function will return - * #MBEDTLS_ERR_SHA512_BAD_INPUT_DATA. - * - * \return \c 0 on success. - * \return A negative error code on failure. - */ -int mbedtls_sha512_ret( const unsigned char *input, - size_t ilen, - unsigned char output[64], - int is384 ); - -#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-512 or SHA-384 - * checksum of a buffer. - * - * The function allocates the context, performs the - * calculation, and frees the context. - * - * The SHA-512 result is calculated as - * output = SHA-512(input buffer). - * - * \deprecated Superseded by mbedtls_sha512_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-384 or SHA-512 checksum result. This must - * be a writable buffer of length \c 64 Bytes. - * \param is384 Determines which function to use. This must be either - * \c 0 for SHA-512, or \c 1 for SHA-384. - * - * \note When \c MBEDTLS_SHA512_NO_SHA384 is defined, \p is384 must - * be \c 0, or the function will fail to work. - */ -MBEDTLS_DEPRECATED void mbedtls_sha512( const unsigned char *input, - size_t ilen, - unsigned char output[64], - int is384 ); - -#undef MBEDTLS_DEPRECATED -#endif /* !MBEDTLS_DEPRECATED_REMOVED */ - -#if defined(MBEDTLS_SELF_TEST) - - /** - * \brief The SHA-384 or SHA-512 checkup routine. - * - * \return \c 0 on success. - * \return \c 1 on failure. - */ -int mbedtls_sha512_self_test( int verbose ); -#endif /* MBEDTLS_SELF_TEST */ - -#ifdef __cplusplus -} -#endif - -#endif /* mbedtls_sha512.h */ |