diff options
Diffstat (limited to 'src/crypto/random.h')
| -rw-r--r-- | src/crypto/random.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/crypto/random.h b/src/crypto/random.h new file mode 100644 index 000000000000..d13e1c49292d --- /dev/null +++ b/src/crypto/random.h @@ -0,0 +1,28 @@ +/* + * Random number generator + * Copyright (c) 2010-2011, Jouni Malinen <j@w1.fi> + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#ifndef RANDOM_H +#define RANDOM_H + +#ifdef CONFIG_NO_RANDOM_POOL +#define random_init(e) do { } while (0) +#define random_deinit() do { } while (0) +#define random_add_randomness(b, l) do { } while (0) +#define random_get_bytes(b, l) os_get_random((b), (l)) +#define random_pool_ready() 1 +#define random_mark_pool_ready() do { } while (0) +#else /* CONFIG_NO_RANDOM_POOL */ +void random_init(const char *entropy_file); +void random_deinit(void); +void random_add_randomness(const void *buf, size_t len); +int random_get_bytes(void *buf, size_t len); +int random_pool_ready(void); +void random_mark_pool_ready(void); +#endif /* CONFIG_NO_RANDOM_POOL */ + +#endif /* RANDOM_H */ |