forked from Green-Sky/tomato
596ea37298
e58eb27a8 fix(toxav): remove extra copy of video frame on encode Tested and works, but there might be alignment issues and other stuff. 206ea3530 refactor: Explicitly pass dependencies to constructors. 7cefa93cf fix(toxencryptsave): Wipe salt and passkey after usage. 7c3be2342 refactor: Add file/line to tox-bootstrapd logging. f84e8cdce refactor: Move loglogdata out of network.c. 390f7db06 refactor: Move random and memory OS-specifics to `os_*` files. REVERT: 640e6cace fix(toxav): remove extra copy of video frame on encode Tested and works, but there might be alignment issues and other stuff. git-subtree-dir: external/toxcore/c-toxcore git-subtree-split: e58eb27a84f9fa0cd996868e079f39e90a5c04b6
44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-3.0-or-later
|
|
* Copyright © 2022-2025 The TokTok team.
|
|
*/
|
|
#include "os_random.h"
|
|
|
|
#include <sodium.h>
|
|
|
|
#include "attributes.h"
|
|
#include "ccompat.h"
|
|
#include "tox_random.h"
|
|
#include "tox_random_impl.h"
|
|
|
|
static void os_random_bytes(void *_Nonnull self, uint8_t *_Nonnull bytes, uint32_t length)
|
|
{
|
|
randombytes(bytes, length);
|
|
}
|
|
|
|
static uint32_t os_random_uniform(void *_Nonnull self, uint32_t upper_bound)
|
|
{
|
|
return randombytes_uniform(upper_bound);
|
|
}
|
|
|
|
static const Tox_Random_Funcs os_random_funcs = {
|
|
os_random_bytes,
|
|
os_random_uniform,
|
|
};
|
|
|
|
const Tox_Random os_random_obj = {&os_random_funcs};
|
|
|
|
const Tox_Random *os_random(void)
|
|
{
|
|
#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
|
|
if ((true)) {
|
|
return nullptr;
|
|
}
|
|
#endif /* FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION */
|
|
// It is safe to call this function more than once and from different
|
|
// threads -- subsequent calls won't have any effects.
|
|
if (sodium_init() == -1) {
|
|
return nullptr;
|
|
}
|
|
return &os_random_obj;
|
|
}
|