Files
Project_CTR/makerom/deps/libmbedtls/include/mbedtls/havege.h
T
Jack cc707c160f Modernize MakeROM build system + bug fixes (#120)
* Move files around to new directory structure

* Rework libyaml into a stand-alone dep for makerom.

* Rework libpolarssl to be standalone dependency for makerom.

* Update includes.

* Delete makefile

* Add new makefile for makerom.

* Update MakeROM github actions script.

* Fix again.

* Update MakeROM's makefile

* Tweak makerom build script

* Tweak MakeROM build script.

* Fix typo

* Update MakeROM makefiles.

* Tweak CTRTool build script.

* Tweak build script

* Tweak CTRTool build script.

* Tweak CTRTool build script

* Add libmbedtls to makerom deps

* Partially migrate makerom to libmbedtls

* Break out libblz as an external dependency for makerom.

* Tweak makerom build script.

* Move dependencies to the top level.

* Put everything back.

* misc

* Update makerom documentation.

* Link to ctrtool/makerom readmes from the root readme.

* Update root readme again.

* Migrate makerom to modern mbedtls

* Bump makerom version to 0.18.1

* Change signing errors to be warnings when they fail.

* Add error verbosity to errors when generating CIA files.

* Fix bug in RSA code.

* misc.

* Remove polarssl now migration to mbedtls complete.

* Surface more makerom errors.

* [makerom] Tolerate CCI signing errors as a warning.

* Add missing return.

* Import initial data key_x (prod/dev included)

* [makerom] Fix initial data generation.
2022-04-17 10:49:05 +08:00

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C

/**
* \file havege.h
*
* \brief HAVEGE: HArdware Volatile Entropy Gathering and Expansion
*/
/*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* 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.
*
* This file is part of mbed TLS (https://tls.mbed.org)
*/
#ifndef MBEDTLS_HAVEGE_H
#define MBEDTLS_HAVEGE_H
#if !defined(MBEDTLS_CONFIG_FILE)
#include "config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#include <stddef.h>
#define MBEDTLS_HAVEGE_COLLECT_SIZE 1024
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief HAVEGE state structure
*/
typedef struct mbedtls_havege_state
{
int PT1, PT2, offset[2];
int pool[MBEDTLS_HAVEGE_COLLECT_SIZE];
int WALK[8192];
}
mbedtls_havege_state;
/**
* \brief HAVEGE initialization
*
* \param hs HAVEGE state to be initialized
*/
void mbedtls_havege_init( mbedtls_havege_state *hs );
/**
* \brief Clear HAVEGE state
*
* \param hs HAVEGE state to be cleared
*/
void mbedtls_havege_free( mbedtls_havege_state *hs );
/**
* \brief HAVEGE rand function
*
* \param p_rng A HAVEGE state
* \param output Buffer to fill
* \param len Length of buffer
*
* \return 0
*/
int mbedtls_havege_random( void *p_rng, unsigned char *output, size_t len );
#ifdef __cplusplus
}
#endif
#endif /* havege.h */