about summary refs log tree commit diff
path: root/stdlib/arc4random.h
diff options
context:
space:
mode:
Diffstat (limited to 'stdlib/arc4random.h')
-rw-r--r--stdlib/arc4random.h48
1 files changed, 0 insertions, 48 deletions
diff --git a/stdlib/arc4random.h b/stdlib/arc4random.h
deleted file mode 100644
index cd39389c19..0000000000
--- a/stdlib/arc4random.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Arc4random definition used on TLS.
-   Copyright (C) 2022 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _CHACHA20_H
-#define _CHACHA20_H
-
-#include <stddef.h>
-#include <stdint.h>
-
-/* Internal ChaCha20 state.  */
-#define CHACHA20_STATE_LEN	16
-#define CHACHA20_BLOCK_SIZE	64
-
-/* Maximum number bytes until reseed (16 MB).  */
-#define CHACHA20_RESEED_SIZE	(16 * 1024 * 1024)
-
-/* Internal arc4random buffer, used on each feedback step so offer some
-   backtracking protection and to allow better used of vectorized
-   chacha20 implementations.  */
-#define CHACHA20_BUFSIZE        (8 * CHACHA20_BLOCK_SIZE)
-
-_Static_assert (CHACHA20_BUFSIZE >= CHACHA20_BLOCK_SIZE + CHACHA20_BLOCK_SIZE,
-		"CHACHA20_BUFSIZE < CHACHA20_BLOCK_SIZE + CHACHA20_BLOCK_SIZE");
-
-struct arc4random_state_t
-{
-  uint32_t ctx[CHACHA20_STATE_LEN];
-  size_t have;
-  size_t count;
-  uint8_t buf[CHACHA20_BUFSIZE];
-};
-
-#endif