55-freebsd-126-freebsd-12
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1 | /* |
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2 | * Random number generator |
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3 | * Copyright (c) 2010-2011, Jouni Malinen <j@w1.fi> |
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4 | * |
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5 | * This software may be distributed under the terms of the BSD license. |
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6 | * See README for more details. |
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7 | */ |
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8 | |
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9 | #ifndef RANDOM_H |
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10 | #define RANDOM_H |
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11 | |
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12 | #ifdef CONFIG_NO_RANDOM_POOL |
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13 | #define random_init(e) do { } while (0) |
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14 | #define random_deinit() do { } while (0) |
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15 | #define random_add_randomness(b, l) do { } while (0) |
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16 | #define random_get_bytes(b, l) os_get_random((b), (l)) |
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17 | #define random_pool_ready() 1 |
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18 | #define random_mark_pool_ready() do { } while (0) |
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19 | #else /* CONFIG_NO_RANDOM_POOL */ |
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20 | void random_init(const char *entropy_file); |
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21 | void random_deinit(void); |
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22 | void random_add_randomness(const void *buf, size_t len); |
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23 | int random_get_bytes(void *buf, size_t len); |
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24 | int random_pool_ready(void); |
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25 | void random_mark_pool_ready(void); |
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26 | #endif /* CONFIG_NO_RANDOM_POOL */ |
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27 | |
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28 | #endif /* RANDOM_H */ |
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