Detailed Description
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)
Definition in file havege.h.
#include <stddef.h>
Go to the source code of this file.
Data Structures | |
| struct | mbedtls_havege_state |
| HAVEGE state structure. More... | |
Macros | |
| #define | MBEDTLS_HAVEGE_COLLECT_SIZE 1024 |
Functions | |
| void | mbedtls_havege_init (mbedtls_havege_state *hs) |
| HAVEGE initialization. More... | |
| void | mbedtls_havege_free (mbedtls_havege_state *hs) |
| Clear HAVEGE state. More... | |
| int | mbedtls_havege_random (void *p_rng, unsigned char *output, size_t len) |
| HAVEGE rand function. More... | |
Macro Definition Documentation
Function Documentation
| void mbedtls_havege_free | ( | mbedtls_havege_state * | hs | ) |
Clear HAVEGE state.
- Parameters
-
hs HAVEGE state to be cleared
| void mbedtls_havege_init | ( | mbedtls_havege_state * | hs | ) |
HAVEGE initialization.
- Parameters
-
hs HAVEGE state to be initialized
| int mbedtls_havege_random | ( | void * | p_rng, |
| unsigned char * | output, | ||
| size_t | len | ||
| ) |
HAVEGE rand function.
- Parameters
-
p_rng A HAVEGE state output Buffer to fill len Length of buffer
- Returns
- 0
