early-access version 1503
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97
externals/mbedtls/include/mbedtls/sha1.h
vendored
97
externals/mbedtls/include/mbedtls/sha1.h
vendored
@@ -11,8 +11,31 @@
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* digests instead.
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*/
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/*
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* Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
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* SPDX-License-Identifier: GPL-2.0
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* Copyright The Mbed TLS Contributors
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* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
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*
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* This file is provided under the Apache License 2.0, or the
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* GNU General Public License v2.0 or later.
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*
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* **********
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* Apache License 2.0:
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* **********
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*
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* **********
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* GNU General Public License v2.0 or later:
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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@@ -28,7 +51,7 @@
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* This file is part of Mbed TLS (https://tls.mbed.org)
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* **********
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*/
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#ifndef MBEDTLS_SHA1_H
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#define MBEDTLS_SHA1_H
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@@ -42,7 +65,9 @@
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#include <stddef.h>
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#include <stdint.h>
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/* MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED is deprecated and should not be used. */
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#define MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED -0x0035 /**< SHA-1 hardware accelerator failed */
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#define MBEDTLS_ERR_SHA1_BAD_INPUT_DATA -0x0073 /**< SHA-1 input data was malformed. */
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#ifdef __cplusplus
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extern "C" {
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@@ -60,7 +85,7 @@ extern "C" {
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* stronger message digests instead.
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*
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*/
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typedef struct
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typedef struct mbedtls_sha1_context
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{
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uint32_t total[2]; /*!< The number of Bytes processed. */
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uint32_t state[5]; /*!< The intermediate digest state. */
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@@ -80,6 +105,7 @@ mbedtls_sha1_context;
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* stronger message digests instead.
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*
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* \param ctx The SHA-1 context to initialize.
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* This must not be \c NULL.
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*
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*/
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void mbedtls_sha1_init( mbedtls_sha1_context *ctx );
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@@ -91,7 +117,10 @@ void mbedtls_sha1_init( mbedtls_sha1_context *ctx );
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* constitutes a security risk. We recommend considering
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* stronger message digests instead.
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*
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* \param ctx The SHA-1 context to clear.
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* \param ctx The SHA-1 context to clear. This may be \c NULL,
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* in which case this function does nothing. If it is
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* not \c NULL, it must point to an initialized
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* SHA-1 context.
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*
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*/
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void mbedtls_sha1_free( mbedtls_sha1_context *ctx );
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@@ -103,8 +132,8 @@ void mbedtls_sha1_free( mbedtls_sha1_context *ctx );
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* constitutes a security risk. We recommend considering
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* stronger message digests instead.
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*
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* \param dst The SHA-1 context to clone to.
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* \param src The SHA-1 context to clone from.
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* \param dst The SHA-1 context to clone to. This must be initialized.
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* \param src The SHA-1 context to clone from. This must be initialized.
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*
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*/
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void mbedtls_sha1_clone( mbedtls_sha1_context *dst,
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@@ -117,9 +146,10 @@ void mbedtls_sha1_clone( mbedtls_sha1_context *dst,
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* constitutes a security risk. We recommend considering
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* stronger message digests instead.
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*
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* \param ctx The SHA-1 context to initialize.
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* \param ctx The SHA-1 context to initialize. This must be initialized.
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*
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* \return \c 0 on success.
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* \return A negative error code on failure.
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*
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*/
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int mbedtls_sha1_starts_ret( mbedtls_sha1_context *ctx );
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@@ -132,11 +162,14 @@ int mbedtls_sha1_starts_ret( mbedtls_sha1_context *ctx );
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* constitutes a security risk. We recommend considering
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* stronger message digests instead.
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*
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* \param ctx The SHA-1 context.
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* \param ctx The SHA-1 context. This must be initialized
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* and have a hash operation started.
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* \param input The buffer holding the input data.
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* \param ilen The length of the input data.
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* This must be a readable buffer of length \p ilen Bytes.
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* \param ilen The length of the input data \p input in Bytes.
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*
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* \return \c 0 on success.
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* \return A negative error code on failure.
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*/
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int mbedtls_sha1_update_ret( mbedtls_sha1_context *ctx,
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const unsigned char *input,
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@@ -150,10 +183,13 @@ int mbedtls_sha1_update_ret( mbedtls_sha1_context *ctx,
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* constitutes a security risk. We recommend considering
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* stronger message digests instead.
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*
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* \param ctx The SHA-1 context.
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* \param output The SHA-1 checksum result.
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* \param ctx The SHA-1 context to use. This must be initialized and
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* have a hash operation started.
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* \param output The SHA-1 checksum result. This must be a writable
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* buffer of length \c 20 Bytes.
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*
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* \return \c 0 on success.
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* \return A negative error code on failure.
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*/
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int mbedtls_sha1_finish_ret( mbedtls_sha1_context *ctx,
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unsigned char output[20] );
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@@ -165,10 +201,12 @@ int mbedtls_sha1_finish_ret( mbedtls_sha1_context *ctx,
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* constitutes a security risk. We recommend considering
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* stronger message digests instead.
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*
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* \param ctx The SHA-1 context.
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* \param data The data block being processed.
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* \param ctx The SHA-1 context to use. This must be initialized.
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* \param data The data block being processed. This must be a
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* readable buffer of length \c 64 Bytes.
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*
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* \return \c 0 on success.
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* \return A negative error code on failure.
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*
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*/
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int mbedtls_internal_sha1_process( mbedtls_sha1_context *ctx,
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@@ -189,7 +227,7 @@ int mbedtls_internal_sha1_process( mbedtls_sha1_context *ctx,
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*
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* \deprecated Superseded by mbedtls_sha1_starts_ret() in 2.7.0.
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*
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* \param ctx The SHA-1 context to initialize.
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* \param ctx The SHA-1 context to initialize. This must be initialized.
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*
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*/
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MBEDTLS_DEPRECATED void mbedtls_sha1_starts( mbedtls_sha1_context *ctx );
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@@ -204,9 +242,11 @@ MBEDTLS_DEPRECATED void mbedtls_sha1_starts( mbedtls_sha1_context *ctx );
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*
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* \deprecated Superseded by mbedtls_sha1_update_ret() in 2.7.0.
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*
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* \param ctx The SHA-1 context.
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* \param ctx The SHA-1 context. This must be initialized and
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* have a hash operation started.
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* \param input The buffer holding the input data.
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* \param ilen The length of the input data.
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* This must be a readable buffer of length \p ilen Bytes.
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* \param ilen The length of the input data \p input in Bytes.
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*
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*/
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MBEDTLS_DEPRECATED void mbedtls_sha1_update( mbedtls_sha1_context *ctx,
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@@ -223,9 +263,10 @@ MBEDTLS_DEPRECATED void mbedtls_sha1_update( mbedtls_sha1_context *ctx,
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*
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* \deprecated Superseded by mbedtls_sha1_finish_ret() in 2.7.0.
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*
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* \param ctx The SHA-1 context.
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* \param ctx The SHA-1 context. This must be initialized and
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* have a hash operation started.
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* \param output The SHA-1 checksum result.
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*
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* This must be a writable buffer of length \c 20 Bytes.
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*/
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MBEDTLS_DEPRECATED void mbedtls_sha1_finish( mbedtls_sha1_context *ctx,
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unsigned char output[20] );
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@@ -239,8 +280,9 @@ MBEDTLS_DEPRECATED void mbedtls_sha1_finish( mbedtls_sha1_context *ctx,
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*
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* \deprecated Superseded by mbedtls_internal_sha1_process() in 2.7.0.
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*
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* \param ctx The SHA-1 context.
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* \param ctx The SHA-1 context. This must be initialized.
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* \param data The data block being processed.
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* This must be a readable buffer of length \c 64 bytes.
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*
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*/
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MBEDTLS_DEPRECATED void mbedtls_sha1_process( mbedtls_sha1_context *ctx,
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@@ -263,10 +305,13 @@ MBEDTLS_DEPRECATED void mbedtls_sha1_process( mbedtls_sha1_context *ctx,
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* stronger message digests instead.
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*
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* \param input The buffer holding the input data.
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* \param ilen The length of the input data.
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* This must be a readable buffer of length \p ilen Bytes.
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* \param ilen The length of the input data \p input in Bytes.
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* \param output The SHA-1 checksum result.
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* This must be a writable buffer of length \c 20 Bytes.
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*
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* \return \c 0 on success.
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* \return A negative error code on failure.
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*
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*/
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int mbedtls_sha1_ret( const unsigned char *input,
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@@ -295,8 +340,10 @@ int mbedtls_sha1_ret( const unsigned char *input,
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* \deprecated Superseded by mbedtls_sha1_ret() in 2.7.0
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*
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* \param input The buffer holding the input data.
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* \param ilen The length of the input data.
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* \param output The SHA-1 checksum result.
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* This must be a readable buffer of length \p ilen Bytes.
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* \param ilen The length of the input data \p input in Bytes.
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* \param output The SHA-1 checksum result. This must be a writable
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* buffer of size \c 20 Bytes.
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*
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*/
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MBEDTLS_DEPRECATED void mbedtls_sha1( const unsigned char *input,
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@@ -306,6 +353,8 @@ MBEDTLS_DEPRECATED void mbedtls_sha1( const unsigned char *input,
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#undef MBEDTLS_DEPRECATED
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#endif /* !MBEDTLS_DEPRECATED_REMOVED */
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#if defined(MBEDTLS_SELF_TEST)
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/**
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* \brief The SHA-1 checkup routine.
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*
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@@ -319,6 +368,8 @@ MBEDTLS_DEPRECATED void mbedtls_sha1( const unsigned char *input,
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*/
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int mbedtls_sha1_self_test( int verbose );
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#endif /* MBEDTLS_SELF_TEST */
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#ifdef __cplusplus
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}
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#endif
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