Detailed Description
True Random Number Generator (TRNG) driver for Silicon Labs devices.
Copyright (C) 2016, Silicon Labs, http://www.silabs.com 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.
Definition in file trng.h.
#include <config-sl-crypto-all-acceleration.h>#include "em_device.h"#include "mbedtls_ecode.h"#include <stddef.h>
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Go to the source code of this file.
Data Structures | |
| struct | mbedtls_trng_context |
| TRNG context structure. More... | |
Macros | |
| #define | MBEDTLS_ERR_TRNG_CONDITIONING_TEST_FAILED ((int)MBEDTLS_ERR_TRNG_BASE | 0x00000001) |
| Conditioning test failed. More... | |
| #define | MBEDTLS_ERR_TRNG_NO_DATA ((int)MBEDTLS_ERR_TRNG_BASE | 0x00000002) |
| No data received in the TRNG FIFO. More... | |
| #define | MBEDTLS_ERR_TRNG_REPETITION_COUNT_TEST_FAILED ((int)MBEDTLS_ERR_TRNG_BASE | 0x00000003) |
| Repetition Count test failed. More... | |
| #define | MBEDTLS_ERR_TRNG_ADAPTIVE_PROPORTION_TEST_64_FAILED ((int)MBEDTLS_ERR_TRNG_BASE | 0x00000004) |
| Adaptive Proportion test over 64 samples failed. More... | |
| #define | MBEDTLS_ERR_TRNG_ADAPTIVE_PROPORTION_TEST_4096_FAILED ((int)MBEDTLS_ERR_TRNG_BASE | 0x00000005) |
| Adaptive Proportion test over 4096 samples failed. More... | |
| #define | MBEDTLS_ERR_TRNG_NOISE_ALARM ((int)MBEDTLS_ERR_TRNG_BASE | 0x00000006) |
| AIS31 test noise alarm. More... | |
| #define | MBEDTLS_ERR_TRNG_PRELIMINARY_NOISE_ALARM ((int)MBEDTLS_ERR_TRNG_BASE | 0x00000007) |
| AIS31 test Preliminary Noise alarm. More... | |
Functions | |
| void | mbedtls_trng_init (mbedtls_trng_context *ctx) |
| Initialize TRNG context. More... | |
| void | mbedtls_trng_free (mbedtls_trng_context *ctx) |
| Free TRNG context. More... | |
| int | mbedtls_trng_set_key (mbedtls_trng_context *ctx, const unsigned char *key) |
| Check the TRNG conditioning function. More... | |
| int | mbedtls_trng_check_conditioning (mbedtls_trng_context *ctx) |
| Check the TRNG conditioning function. More... | |
| int | mbedtls_trng_check_entropy (mbedtls_trng_context *ctx) |
| Check the TRNG entropy source is producing random data. More... | |
| int | mbedtls_trng_poll (mbedtls_trng_context *ctx, unsigned char *output, size_t len, size_t *olen) |
| Poll for entropy data. More... | |
| void | mbedtls_trng_soft_reset (mbedtls_trng_context *ctx) |
| Execute TRNG soft reset. More... | |
