zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libwolfssl/install/include/wolfssl/wolfcrypt/random.h b/ap/lib/libwolfssl/install/include/wolfssl/wolfcrypt/random.h
new file mode 100644
index 0000000..066eaff
--- /dev/null
+++ b/ap/lib/libwolfssl/install/include/wolfssl/wolfcrypt/random.h
@@ -0,0 +1,261 @@
+/* random.h
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+/*!
+ \file wolfssl/wolfcrypt/random.h
+*/
+
+
+
+#ifndef WOLF_CRYPT_RANDOM_H
+#define WOLF_CRYPT_RANDOM_H
+
+#include <wolfssl/wolfcrypt/types.h>
+
+#if defined(HAVE_FIPS) && \
+ defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2)
+ #include <wolfssl/wolfcrypt/fips.h>
+#endif /* HAVE_FIPS_VERSION >= 2 */
+
+/* included for fips @wc_fips */
+#if defined(HAVE_FIPS) && \
+ (!defined(HAVE_FIPS_VERSION) || (HAVE_FIPS_VERSION < 2))
+#include <cyassl/ctaocrypt/random.h>
+#endif
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+ /* Maximum generate block length */
+#ifndef RNG_MAX_BLOCK_LEN
+ #ifdef HAVE_INTEL_QA
+ #define RNG_MAX_BLOCK_LEN (0xFFFFl)
+ #else
+ #define RNG_MAX_BLOCK_LEN (0x10000l)
+ #endif
+#endif
+
+/* Size of the BRBG seed */
+#ifndef DRBG_SEED_LEN
+ #define DRBG_SEED_LEN (440/8)
+#endif
+
+
+#if !defined(CUSTOM_RAND_TYPE)
+ /* To maintain compatibility the default is byte */
+ #define CUSTOM_RAND_TYPE byte
+#endif
+
+/* make sure Hash DRBG is enabled, unless WC_NO_HASHDRBG is defined
+ or CUSTOM_RAND_GENERATE_BLOCK is defined */
+#if !defined(WC_NO_HASHDRBG) && !defined(CUSTOM_RAND_GENERATE_BLOCK)
+ #undef HAVE_HASHDRBG
+ #define HAVE_HASHDRBG
+ #ifndef WC_RESEED_INTERVAL
+ #define WC_RESEED_INTERVAL (1000000)
+ #endif
+#endif
+
+
+/* avoid redefinition of structs */
+#if !defined(HAVE_FIPS) || \
+ (defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2))
+
+/* RNG supports the following sources (in order):
+ * 1. CUSTOM_RAND_GENERATE_BLOCK: Defines name of function as RNG source and
+ * bypasses the options below.
+ * 2. HAVE_INTEL_RDRAND: Uses the Intel RDRAND if supported by CPU.
+ * 3. HAVE_HASHDRBG (requires SHA256 enabled): Uses SHA256 based P-RNG
+ * seeded via wc_GenerateSeed. This is the default source.
+ */
+
+ /* Seed source can be overridden by defining one of these:
+ CUSTOM_RAND_GENERATE_SEED
+ CUSTOM_RAND_GENERATE_SEED_OS
+ CUSTOM_RAND_GENERATE */
+
+
+#if defined(CUSTOM_RAND_GENERATE_BLOCK)
+ /* To use define the following:
+ * #define CUSTOM_RAND_GENERATE_BLOCK myRngFunc
+ * extern int myRngFunc(byte* output, word32 sz);
+ */
+#elif defined(HAVE_HASHDRBG)
+ #ifdef NO_SHA256
+ #error "Hash DRBG requires SHA-256."
+ #endif /* NO_SHA256 */
+ #include <wolfssl/wolfcrypt/sha256.h>
+#elif defined(HAVE_WNR)
+ /* allow whitewood as direct RNG source using wc_GenerateSeed directly */
+#elif defined(HAVE_INTEL_RDRAND)
+ /* Intel RDRAND or RDSEED */
+#elif !defined(WC_NO_RNG)
+ #error No RNG source defined!
+#endif
+
+#ifdef HAVE_WNR
+ #include <wnr.h>
+#endif
+
+#ifdef WOLFSSL_ASYNC_CRYPT
+ #include <wolfssl/wolfcrypt/async.h>
+#endif
+
+
+#if defined(USE_WINDOWS_API)
+ #if defined(_WIN64)
+ typedef unsigned __int64 ProviderHandle;
+ /* type HCRYPTPROV, avoid #include <windows.h> */
+ #else
+ typedef unsigned long ProviderHandle;
+ #endif
+#endif
+
+
+/* OS specific seeder */
+typedef struct OS_Seed {
+ #if defined(USE_WINDOWS_API)
+ ProviderHandle handle;
+ #else
+ int fd;
+ #endif
+ #if defined(WOLF_CRYPTO_CB)
+ int devId;
+ #endif
+} OS_Seed;
+
+
+#ifndef WC_RNG_TYPE_DEFINED /* guard on redeclaration */
+ typedef struct WC_RNG WC_RNG;
+ #define WC_RNG_TYPE_DEFINED
+#endif
+
+#ifdef HAVE_HASHDRBG
+struct DRBG_internal {
+ word32 reseedCtr;
+ word32 lastBlock;
+ byte V[DRBG_SEED_LEN];
+ byte C[DRBG_SEED_LEN];
+#if defined(WOLFSSL_ASYNC_CRYPT) || defined(WOLF_CRYPTO_CB)
+ void* heap;
+ int devId;
+#endif
+ byte matchCount;
+#ifdef WOLFSSL_SMALL_STACK_CACHE
+ wc_Sha256 sha256;
+#endif
+};
+#endif
+
+/* RNG context */
+struct WC_RNG {
+ OS_Seed seed;
+ void* heap;
+#ifdef HAVE_HASHDRBG
+ /* Hash-based Deterministic Random Bit Generator */
+ struct DRBG* drbg;
+#if defined(WOLFSSL_NO_MALLOC) && !defined(WOLFSSL_STATIC_MEMORY)
+ struct DRBG_internal drbg_data;
+#endif
+ byte status;
+#endif
+#ifdef WOLFSSL_ASYNC_CRYPT
+ WC_ASYNC_DEV asyncDev;
+#endif
+#if defined(WOLFSSL_ASYNC_CRYPT) || defined(WOLF_CRYPTO_CB)
+ int devId;
+#endif
+};
+
+#endif /* NO FIPS or have FIPS v2*/
+
+/* NO_OLD_RNGNAME removes RNG struct name to prevent possible type conflicts,
+ * can't be used with CTaoCrypt FIPS */
+#if !defined(NO_OLD_RNGNAME) && !defined(HAVE_FIPS)
+ #define RNG WC_RNG
+#endif
+
+
+WOLFSSL_LOCAL
+int wc_GenerateSeed(OS_Seed* os, byte* seed, word32 sz);
+
+
+#ifdef HAVE_WNR
+ /* Whitewood netRandom client library */
+ WOLFSSL_API int wc_InitNetRandom(const char*, wnr_hmac_key, int);
+ WOLFSSL_API int wc_FreeNetRandom(void);
+#endif /* HAVE_WNR */
+
+
+WOLFSSL_ABI WOLFSSL_API WC_RNG* wc_rng_new(byte*, word32, void*);
+WOLFSSL_ABI WOLFSSL_API void wc_rng_free(WC_RNG*);
+
+
+#ifndef WC_NO_RNG
+WOLFSSL_API int wc_InitRng(WC_RNG*);
+WOLFSSL_API int wc_InitRng_ex(WC_RNG* rng, void* heap, int devId);
+WOLFSSL_API int wc_InitRngNonce(WC_RNG* rng, byte* nonce, word32 nonceSz);
+WOLFSSL_API int wc_InitRngNonce_ex(WC_RNG* rng, byte* nonce, word32 nonceSz,
+ void* heap, int devId);
+WOLFSSL_ABI WOLFSSL_API int wc_RNG_GenerateBlock(WC_RNG*, byte*, word32 sz);
+WOLFSSL_API int wc_RNG_GenerateByte(WC_RNG*, byte*);
+WOLFSSL_API int wc_FreeRng(WC_RNG*);
+#else
+#include <wolfssl/wolfcrypt/error-crypt.h>
+#define wc_InitRng(rng) NOT_COMPILED_IN
+#define wc_InitRng_ex(rng, h, d) NOT_COMPILED_IN
+#define wc_InitRngNonce(rng, n, s) NOT_COMPILED_IN
+#define wc_InitRngNonce_ex(rng, n, s, h, d) NOT_COMPILED_IN
+#if defined(__ghs__) || defined(WC_NO_RNG_SIMPLE)
+/* some older compilers do not like macro function in expression */
+#define wc_RNG_GenerateBlock(rng, b, s) NOT_COMPILED_IN
+#else
+#define wc_RNG_GenerateBlock(rng, b, s) ({(void)rng; (void)b; (void)s; NOT_COMPILED_IN;})
+#endif
+#define wc_RNG_GenerateByte(rng, b) NOT_COMPILED_IN
+#define wc_FreeRng(rng) (void)NOT_COMPILED_IN
+#endif
+
+
+
+#ifdef HAVE_HASHDRBG
+ WOLFSSL_LOCAL int wc_RNG_DRBG_Reseed(WC_RNG* rng, const byte* entropy,
+ word32 entropySz);
+ WOLFSSL_API int wc_RNG_TestSeed(const byte* seed, word32 seedSz);
+ WOLFSSL_API int wc_RNG_HealthTest(int reseed,
+ const byte* entropyA, word32 entropyASz,
+ const byte* entropyB, word32 entropyBSz,
+ byte* output, word32 outputSz);
+ WOLFSSL_API int wc_RNG_HealthTest_ex(int reseed,
+ const byte* nonce, word32 nonceSz,
+ const byte* entropyA, word32 entropyASz,
+ const byte* entropyB, word32 entropyBSz,
+ byte* output, word32 outputSz,
+ void* heap, int devId);
+#endif /* HAVE_HASHDRBG */
+
+#ifdef __cplusplus
+ } /* extern "C" */
+#endif
+
+#endif /* WOLF_CRYPT_RANDOM_H */
+