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-rw-r--r--shared/systemd/src/basic/random-util.h42
1 files changed, 0 insertions, 42 deletions
diff --git a/shared/systemd/src/basic/random-util.h b/shared/systemd/src/basic/random-util.h
deleted file mode 100644
index f661fc09..00000000
--- a/shared/systemd/src/basic/random-util.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-#pragma once
-
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdint.h>
-
-typedef enum RandomFlags {
-        RANDOM_EXTEND_WITH_PSEUDO = 1 << 0, /* If we can't get enough genuine randomness, but some, fill up the rest with pseudo-randomness */
-        RANDOM_BLOCK              = 1 << 1, /* Rather block than return crap randomness (only if the kernel supports that) */
-        RANDOM_MAY_FAIL           = 1 << 2, /* If we can't get any randomness at all, return early with -ENODATA */
-        RANDOM_ALLOW_RDRAND       = 1 << 3, /* Allow usage of the CPU RNG */
-        RANDOM_ALLOW_INSECURE     = 1 << 4, /* Allow usage of GRND_INSECURE flag to kernel's getrandom() API */
-} RandomFlags;
-
-int genuine_random_bytes(void *p, size_t n, RandomFlags flags); /* returns "genuine" randomness, optionally filled up with pseudo random, if not enough is available */
-void pseudo_random_bytes(void *p, size_t n);                    /* returns only pseudo-randommess (but possibly seeded from something better) */
-void random_bytes(void *p, size_t n);                           /* returns genuine randomness if cheaply available, and pseudo randomness if not. */
-
-void initialize_srand(void);
-
-static inline uint64_t random_u64(void) {
-        uint64_t u;
-        random_bytes(&u, sizeof(u));
-        return u;
-}
-
-static inline uint32_t random_u32(void) {
-        uint32_t u;
-        random_bytes(&u, sizeof(u));
-        return u;
-}
-
-int rdrand(unsigned long *ret);
-
-/* Some limits on the pool sizes when we deal with the kernel random pool */
-#define RANDOM_POOL_SIZE_MIN 512U
-#define RANDOM_POOL_SIZE_MAX (10U*1024U*1024U)
-
-size_t random_pool_size(void);
-
-int random_write_entropy(int fd, const void *seed, size_t size, bool credit);