-/* crypto/rand/rand.h */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
+/*
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
*
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
+ * 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
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
-#ifndef HEADER_RAND_H
-# define HEADER_RAND_H
+#ifndef OPENSSL_RAND_H
+# define OPENSSL_RAND_H
+# pragma once
+
+# include <openssl/macros.h>
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+# define HEADER_RAND_H
+# endif
# include <stdlib.h>
-# include <openssl/ossl_typ.h>
+# include <openssl/types.h>
# include <openssl/e_os2.h>
-
-# if defined(OPENSSL_SYS_WINDOWS)
-# include <windows.h>
-# endif
+# include <openssl/randerr.h>
#ifdef __cplusplus
extern "C" {
#endif
-/* Already defined in ossl_typ.h */
-/* typedef struct rand_meth_st RAND_METHOD; */
-
struct rand_meth_st {
int (*seed) (const void *buf, int num);
int (*bytes) (unsigned char *buf, int num);
void (*cleanup) (void);
- int (*add) (const void *buf, int num, double entropy);
+ int (*add) (const void *buf, int num, double randomness);
int (*pseudorand) (unsigned char *buf, int num);
int (*status) (void);
};
-# ifdef BN_DEBUG
-extern int rand_predictable;
-# endif
-
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
+
RAND_METHOD *RAND_OpenSSL(void);
-void RAND_cleanup(void);
+
+# ifndef OPENSSL_NO_DEPRECATED_1_1_0
+# define RAND_cleanup() while(0) continue
+# endif
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 OPENSSL_CTX */
+int RAND_priv_bytes_ex(OPENSSL_CTX *ctx, unsigned char *buf, int num);
+
+/* Equivalent of RAND_bytes() but additionally taking an OPENSSL_CTX */
+int RAND_bytes_ex(OPENSSL_CTX *ctx, unsigned char *buf, int num);
+
DEPRECATEDIN_1_1_0(int RAND_pseudo_bytes(unsigned char *buf, int num))
+
void RAND_seed(const void *buf, int num);
-#if defined(__ANDROID__) && defined(__NDK_FPABI__)
-__NDK_FPABI__ /* __attribute__((pcs("aapcs"))) on ARM */
-#endif
-void RAND_add(const void *buf, int num, double entropy);
+void RAND_keep_random_devices_open(int keep);
+
+# if defined(__ANDROID__) && defined(__NDK_FPABI__)
+__NDK_FPABI__ /* __attribute__((pcs("aapcs"))) on ARM */
+# endif
+void RAND_add(const void *buf, int num, double randomness);
int RAND_load_file(const char *file, long max_bytes);
int RAND_write_file(const char *file);
const char *RAND_file_name(char *file, size_t num);
int RAND_status(void);
+
+# ifndef OPENSSL_NO_EGD
int RAND_query_egd_bytes(const char *path, unsigned char *buf, int bytes);
int RAND_egd(const char *path);
int RAND_egd_bytes(const char *path, int bytes);
-int RAND_poll(void);
-
-# if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32)
+# endif
-void RAND_screen(void);
-int RAND_event(UINT, WPARAM, LPARAM);
+int RAND_poll(void);
+# if defined(_WIN32) && (defined(BASETYPES) || defined(_WINDEF_H))
+/* application has to include <windows.h> in order to use these */
+DEPRECATEDIN_1_1_0(void RAND_screen(void))
+DEPRECATEDIN_1_1_0(int RAND_event(UINT, WPARAM, LPARAM))
# endif
-/* BEGIN ERROR CODES */
-/*
- * The following lines are auto generated by the script mkerr.pl. Any changes
- * made after this point may be overwritten when the script is next run.
- */
-void ERR_load_RAND_strings(void);
-
-/* Error codes for the RAND functions. */
-
-/* Function codes. */
-# define RAND_F_FIPS_RAND 102
-# define RAND_F_FIPS_RAND_SET_DT 103
-# define RAND_F_FIPS_SET_PRNG_SEED 104
-# define RAND_F_FIPS_SET_TEST_MODE 105
-# define RAND_F_FIPS_X931_SET_DT 106
-# define RAND_F_RAND_BYTES 100
-# define RAND_F_RAND_GET_RAND_METHOD 101
-
-/* Reason codes. */
-# define RAND_R_NOT_IN_TEST_MODE 101
-# define RAND_R_NO_KEY_SET 102
-# define RAND_R_PRNG_ERROR 103
-# define RAND_R_PRNG_KEYED 104
-# define RAND_R_PRNG_NOT_SEEDED 100
-# define RAND_R_PRNG_SEED_MUST_NOT_MATCH_KEY 105
-# define RAND_R_PRNG_STUCK 106
-
#ifdef __cplusplus
}
#endif
+
#endif
projects / openssl.git / blobdiff