[修改] 增加freeRTOS

1. 版本FreeRTOSv202212.01，命名为kernel；

kernel/FreeRTOS-Plus/ThirdParty/mbedtls/tests/include/test/random.h

@@ -0,0 +1,105 @@
+/**
+ * \file random.h
+ *
+ * \brief   This file contains the prototypes of helper functions to generate
+ *          random numbers for the purpose of testing.
+ */
+
+/*
+ *  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 TEST_RANDOM_H
+#define TEST_RANDOM_H
+
+#include "mbedtls/build_info.h"
+
+#include <stddef.h>
+#include <stdint.h>
+
+typedef struct
+{
+    unsigned char *buf; /* Pointer to a buffer of length bytes. */
+    size_t length;
+    /* If fallback_f_rng is NULL, fail after delivering length bytes. */
+    int ( *fallback_f_rng )( void*, unsigned char *, size_t );
+    void *fallback_p_rng;
+} mbedtls_test_rnd_buf_info;
+
+/**
+ * Info structure for the pseudo random function
+ *
+ * Key should be set at the start to a test-unique value.
+ * Do not forget endianness!
+ * State( v0, v1 ) should be set to zero.
+ */
+typedef struct
+{
+    uint32_t key[16];
+    uint32_t v0, v1;
+} mbedtls_test_rnd_pseudo_info;
+
+/**
+ * This function just returns data from rand().
+ * Although predictable and often similar on multiple
+ * runs, this does not result in identical random on
+ * each run. So do not use this if the results of a
+ * test depend on the random data that is generated.
+ *
+ * rng_state shall be NULL.
+ */
+int mbedtls_test_rnd_std_rand( void *rng_state,
+                               unsigned char *output,
+                               size_t len );
+
+/**
+ * This function only returns zeros.
+ *
+ * \p rng_state shall be \c NULL.
+ */
+int mbedtls_test_rnd_zero_rand( void *rng_state,
+                                unsigned char *output,
+                                size_t len );
+
+/**
+ * This function returns random data based on a buffer it receives.
+ *
+ * \p rng_state shall be a pointer to a #mbedtls_test_rnd_buf_info structure.
+ *
+ * The number of bytes released from the buffer on each call to
+ * the random function is specified by \p len.
+ *
+ * After the buffer is empty, this function will call the fallback RNG in the
+ * #mbedtls_test_rnd_buf_info structure if there is one, and
+ * will return #MBEDTLS_ERR_ENTROPY_SOURCE_FAILED otherwise.
+ */
+int mbedtls_test_rnd_buffer_rand( void *rng_state,
+                                  unsigned char *output,
+                                  size_t len );
+
+/**
+ * This function returns random based on a pseudo random function.
+ * This means the results should be identical on all systems.
+ * Pseudo random is based on the XTEA encryption algorithm to
+ * generate pseudorandom.
+ *
+ * \p rng_state shall be a pointer to a #mbedtls_test_rnd_pseudo_info structure.
+ */
+int mbedtls_test_rnd_pseudo_rand( void *rng_state,
+                                  unsigned char *output,
+                                  size_t len );
+
+#endif /* TEST_RANDOM_H */