/*
- * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
*/
# define RAND_DRBG_STRENGTH 256
+# ifndef OPENSSL_NO_DEPRECATED_3_0
struct rand_meth_st {
int (*seed) (const void *buf, int num);
int (*bytes) (unsigned char *buf, int num);
int (*status) (void);
};
-int RAND_set_rand_method(const RAND_METHOD *meth);
-const RAND_METHOD *RAND_get_rand_method(void);
-# ifndef OPENSSL_NO_ENGINE
-int RAND_set_rand_engine(ENGINE *engine);
-# endif
+OSSL_DEPRECATEDIN_3_0 int RAND_set_rand_method(const RAND_METHOD *meth);
+OSSL_DEPRECATEDIN_3_0 const RAND_METHOD *RAND_get_rand_method(void);
+# ifndef OPENSSL_NO_ENGINE
+OSSL_DEPRECATEDIN_3_0 int RAND_set_rand_engine(ENGINE *engine);
+# endif
-RAND_METHOD *RAND_OpenSSL(void);
+OSSL_DEPRECATEDIN_3_0 RAND_METHOD *RAND_OpenSSL(void);
+# endif /* OPENSSL_NO_DEPRECATED_3_0 */
# ifndef OPENSSL_NO_DEPRECATED_1_1_0
# define RAND_cleanup() while(0) continue
int RAND_bytes(unsigned char *buf, int num);
int RAND_priv_bytes(unsigned char *buf, int num);
-/* Equivalent of RAND_priv_bytes() but additionally taking an OSSL_LIB_CTX */
-int RAND_priv_bytes_ex(OSSL_LIB_CTX *ctx, unsigned char *buf, int num);
+/*
+ * Equivalent of RAND_priv_bytes() but additionally taking an OSSL_LIB_CTX and
+ * a strength.
+ */
+int RAND_priv_bytes_ex(OSSL_LIB_CTX *ctx, unsigned char *buf, size_t num,
+ unsigned int strength);
+
+/*
+ * Equivalent of RAND_bytes() but additionally taking an OSSL_LIB_CTX and
+ * a strength.
+ */
+int RAND_bytes_ex(OSSL_LIB_CTX *ctx, unsigned char *buf, size_t num,
+ unsigned int strength);
-/* Equivalent of RAND_bytes() but additionally taking an OSSL_LIB_CTX */
-int RAND_bytes_ex(OSSL_LIB_CTX *ctx, unsigned char *buf, int num);
# ifndef OPENSSL_NO_DEPRECATED_1_1_0
OSSL_DEPRECATEDIN_1_1_0 int RAND_pseudo_bytes(unsigned char *buf, int num);
# endif
EVP_RAND_CTX *RAND_get0_primary(OSSL_LIB_CTX *ctx);
EVP_RAND_CTX *RAND_get0_public(OSSL_LIB_CTX *ctx);
EVP_RAND_CTX *RAND_get0_private(OSSL_LIB_CTX *ctx);
+int RAND_set0_public(OSSL_LIB_CTX *ctx, EVP_RAND_CTX *rand);
+int RAND_set0_private(OSSL_LIB_CTX *ctx, EVP_RAND_CTX *rand);
+
+int RAND_set_DRBG_type(OSSL_LIB_CTX *ctx, const char *drbg, const char *propq,
+ const char *cipher, const char *digest);
+int RAND_set_seed_source_type(OSSL_LIB_CTX *ctx, const char *seed,
+ const char *propq);
void RAND_seed(const void *buf, int num);
void RAND_keep_random_devices_open(int keep);