From 87c71978e556d532a5b91a653514a92acec9a1b7 Mon Sep 17 00:00:00 2001 From: Uros Majstorovic Date: Mon, 22 Jan 2018 15:23:20 +0100 Subject: arc4random added --- code/ecp/crypto/compat/arc4random_win.h | 78 --------------------------------- 1 file changed, 78 deletions(-) delete mode 100644 code/ecp/crypto/compat/arc4random_win.h (limited to 'code/ecp/crypto/compat/arc4random_win.h') diff --git a/code/ecp/crypto/compat/arc4random_win.h b/code/ecp/crypto/compat/arc4random_win.h deleted file mode 100644 index deec8a1..0000000 --- a/code/ecp/crypto/compat/arc4random_win.h +++ /dev/null @@ -1,78 +0,0 @@ -/* $OpenBSD: arc4random_win.h,v 1.6 2016/06/30 12:17:29 bcook Exp $ */ - -/* - * Copyright (c) 1996, David Mazieres - * Copyright (c) 2008, Damien Miller - * Copyright (c) 2013, Markus Friedl - * Copyright (c) 2014, Theo de Raadt - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -/* - * Stub functions for portability. - */ - -#include - -static volatile HANDLE arc4random_mtx = NULL; - -/* - * Initialize the mutex on the first lock attempt. On collision, each thread - * will attempt to allocate a mutex and compare-and-swap it into place as the - * global mutex. On failure to swap in the global mutex, the mutex is closed. - */ -#define _ARC4_LOCK() { \ - if (!arc4random_mtx) { \ - HANDLE p = CreateMutex(NULL, FALSE, NULL); \ - if (InterlockedCompareExchangePointer((void **)&arc4random_mtx, (void *)p, NULL)) \ - CloseHandle(p); \ - } \ - WaitForSingleObject(arc4random_mtx, INFINITE); \ -} \ - -#define _ARC4_UNLOCK() ReleaseMutex(arc4random_mtx) - -static inline void -_getentropy_fail(void) -{ - TerminateProcess(GetCurrentProcess(), 0); -} - -static inline int -_rs_allocate(struct _rs **rsp, struct _rsx **rsxp) -{ - *rsp = VirtualAlloc(NULL, sizeof(**rsp), - MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE); - if (*rsp == NULL) - return (-1); - - *rsxp = VirtualAlloc(NULL, sizeof(**rsxp), - MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE); - if (*rsxp == NULL) { - VirtualFree(*rsp, 0, MEM_RELEASE); - *rsp = NULL; - return (-1); - } - return (0); -} - -static inline void -_rs_forkhandler(void) -{ -} - -static inline void -_rs_forkdetect(void) -{ -} -- cgit v1.2.3