early-access version 1255

2020-12-28 15:15:37 +00:00
parent 84b39492d1
commit 78b48028e1
6254 changed files with 1868140 additions and 0 deletions
--- a/externals/libressl/crypto/crypto_lock.c
+++ b/externals/libressl/crypto/crypto_lock.c
@@ -0,0 +1,95 @@
+/* $OpenBSD: crypto_lock.c,v 1.2 2018/11/28 15:51:32 jsing Exp $ */
+/*
+ * Copyright (c) 2018 Brent Cook <bcook@openbsd.org>
+ *
+ * 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.
+ */
+
+#include <pthread.h>
+
+#include <openssl/crypto.h>
+
+static pthread_mutex_t locks[] = {
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+	PTHREAD_MUTEX_INITIALIZER,
+};
+
+#define CTASSERT(x)	extern char  _ctassert[(x) ? 1 : -1 ] \
+			    __attribute__((__unused__))
+
+CTASSERT((sizeof(locks) / sizeof(*locks)) == CRYPTO_NUM_LOCKS);
+
+void
+CRYPTO_lock(int mode, int type, const char *file, int line)
+{
+	if (type < 0 || type >= CRYPTO_NUM_LOCKS)
+		return;
+
+	if (mode & CRYPTO_LOCK)
+		(void) pthread_mutex_lock(&locks[type]);
+	else if (mode & CRYPTO_UNLOCK)
+		(void) pthread_mutex_unlock(&locks[type]);
+}
+
+int
+CRYPTO_add_lock(int *pointer, int amount, int type, const char *file,
+    int line)
+{
+	int ret;
+
+	CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE, type, file, line);
+	ret = *pointer + amount;
+	*pointer = ret;
+	CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE, type, file, line);
+
+	return (ret);
+}