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Diffstat (limited to 'Cryptlib/OpenSSL/crypto/bio/bss_sock.c')
-rw-r--r--Cryptlib/OpenSSL/crypto/bio/bss_sock.c90
1 files changed, 73 insertions, 17 deletions
diff --git a/Cryptlib/OpenSSL/crypto/bio/bss_sock.c b/Cryptlib/OpenSSL/crypto/bio/bss_sock.c
index 570e8985..6194d2c0 100644
--- a/Cryptlib/OpenSSL/crypto/bio/bss_sock.c
+++ b/Cryptlib/OpenSSL/crypto/bio/bss_sock.c
@@ -1,28 +1,72 @@
-/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+/* crypto/bio/bss_sock.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
*
- * Licensed under the OpenSSL license (the "License"). You may not use
- * this file except in compliance with the License. You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay@cryptsoft.com)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
*/
#include <stdio.h>
#include <errno.h>
#define USE_SOCKETS
-#include "bio_lcl.h"
-#include "internal/cryptlib.h"
+#include "cryptlib.h"
#ifndef OPENSSL_NO_SOCK
# include <openssl/bio.h>
# ifdef WATT32
-/* Watt-32 uses same names */
-# undef sock_write
-# undef sock_read
-# undef sock_puts
-# define sock_write SockWrite
+# define sock_write SockWrite /* Watt-32 uses same names */
# define sock_read SockRead
# define sock_puts SockPuts
# endif
@@ -35,7 +79,7 @@ static int sock_new(BIO *h);
static int sock_free(BIO *data);
int BIO_sock_should_retry(int s);
-static const BIO_METHOD methods_sockp = {
+static BIO_METHOD methods_sockp = {
BIO_TYPE_SOCKET,
"socket",
sock_write,
@@ -48,7 +92,7 @@ static const BIO_METHOD methods_sockp = {
NULL,
};
-const BIO_METHOD *BIO_s_socket(void)
+BIO_METHOD *BIO_s_socket(void)
{
return (&methods_sockp);
}
@@ -79,7 +123,7 @@ static int sock_free(BIO *a)
return (0);
if (a->shutdown) {
if (a->init) {
- BIO_closesocket(a->num);
+ SHUTDOWN2(a->num);
}
a->init = 0;
a->flags = 0;
@@ -171,6 +215,12 @@ int BIO_sock_should_retry(int i)
if ((i == 0) || (i == -1)) {
err = get_last_socket_error();
+# if defined(OPENSSL_SYS_WINDOWS) && 0/* more microsoft stupidity? perhaps
+ * not? Ben 4/1/99 */
+ if ((i == -1) && (err == 0))
+ return (1);
+# endif
+
return (BIO_sock_non_fatal_error(err));
}
return (0);
@@ -179,10 +229,16 @@ int BIO_sock_should_retry(int i)
int BIO_sock_non_fatal_error(int err)
{
switch (err) {
-# if defined(OPENSSL_SYS_WINDOWS)
+# if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_NETWARE)
# if defined(WSAEWOULDBLOCK)
case WSAEWOULDBLOCK:
# endif
+
+# if 0 /* This appears to always be an error */
+# if defined(WSAENOTCONN)
+ case WSAENOTCONN:
+# endif
+# endif
# endif
# ifdef EWOULDBLOCK