| /* Copyright (c) 2017, Google Inc. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ |
| |
| #include <openssl/rand.h> |
| |
| #include <limits.h> |
| |
| |
| void RAND_seed(const void *buf, int num) { |
| /* OpenSSH calls |RAND_seed| before jailing on the assumption that any needed |
| * file descriptors etc will be opened. */ |
| uint8_t unused; |
| RAND_bytes(&unused, sizeof(unused)); |
| } |
| |
| int RAND_load_file(const char *path, long num) { |
| if (num < 0) { /* read the "whole file" */ |
| return 1; |
| } else if (num <= INT_MAX) { |
| return (int) num; |
| } else { |
| return INT_MAX; |
| } |
| } |
| |
| const char *RAND_file_name(char *buf, size_t num) { return NULL; } |
| |
| void RAND_add(const void *buf, int num, double entropy) {} |
| |
| int RAND_egd(const char *path) { |
| return 255; |
| } |
| |
| int RAND_poll(void) { |
| return 1; |
| } |
| |
| int RAND_status(void) { |
| return 1; |
| } |
| |
| static const struct rand_meth_st kSSLeayMethod = { |
| RAND_seed, |
| RAND_bytes, |
| RAND_cleanup, |
| RAND_add, |
| RAND_pseudo_bytes, |
| RAND_status, |
| }; |
| |
| RAND_METHOD *RAND_SSLeay(void) { |
| return (RAND_METHOD*) &kSSLeayMethod; |
| } |
| |
| void RAND_set_rand_method(const RAND_METHOD *method) {} |
| |
| void RAND_cleanup(void) {} |