| # This file is dual licensed under the terms of the Apache License, Version |
| # 2.0, and the BSD License. See the LICENSE file in the root of this repository |
| # for complete details. |
| |
| from __future__ import absolute_import, division, print_function |
| |
| INCLUDES = """ |
| #include <openssl/rand.h> |
| """ |
| |
| TYPES = """ |
| static const long Cryptography_HAS_EGD; |
| """ |
| |
| FUNCTIONS = """ |
| void RAND_seed(const void *, int); |
| void RAND_add(const void *, int, double); |
| int RAND_status(void); |
| const char *RAND_file_name(char *, size_t); |
| int RAND_load_file(const char *, long); |
| int RAND_write_file(const char *); |
| int RAND_bytes(unsigned char *, int); |
| """ |
| |
| MACROS = """ |
| /* ERR_load_RAND_strings started returning an int in 1.1.0. Unfortunately we |
| can't declare a conditional signature like that. Since it always returns |
| 1 we'll just lie about the signature to preserve compatibility for |
| pyOpenSSL (which calls this in its rand.py as of mid-2016) */ |
| void ERR_load_RAND_strings(void); |
| |
| /* RAND_cleanup became a macro in 1.1.0 */ |
| void RAND_cleanup(void); |
| |
| int RAND_egd(const char *); |
| int RAND_egd_bytes(const char *, int); |
| int RAND_query_egd_bytes(const char *, unsigned char *, int); |
| """ |
| |
| CUSTOMIZATIONS = """ |
| #if CRYPTOGRAPHY_IS_LIBRESSL || CRYPTOGRAPHY_OPENSSL_110_OR_GREATER |
| static const long Cryptography_HAS_EGD = 0; |
| int (*RAND_egd)(const char *) = NULL; |
| int (*RAND_egd_bytes)(const char *, int) = NULL; |
| int (*RAND_query_egd_bytes)(const char *, unsigned char *, int) = NULL; |
| #else |
| static const long Cryptography_HAS_EGD = 1; |
| #endif |
| """ |
