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common: Remove compatibility code.

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* common/Makefile.am: Drop deleted files.
* common/w32-afunix.c: Delete file.
* common/w32-afunix.h: Likewise.

GnuPG-bug-id: 2408
Signed-off-by: Justus Winter <justus@g10code.com>
This commit is contained in:
Justus Winter 2016-08-11 13:03:16 +02:00
parent 14479e2515
commit 72fa314b71
3 changed files with 1 additions and 212 deletions
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2
common/Makefile.am
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@ -95,7 +95,7 @@ common_sources = \
recsel.c recsel.h
if HAVE_W32_SYSTEM
common_sources += w32-reg.c w32-afunix.c w32-afunix.h
common_sources += w32-reg.c
endif
# To make the code easier to read we have split home some code into

148
common/w32-afunix.c
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@ -1,148 +0,0 @@
/* w32-afunix.c - AF_UNIX emulation for Windows (Client only).
* Copyright (C) 2004, 2006 g10 Code GmbH
*
* This file is part of GnuPG.
*
* GnuPG is free software; you can redistribute it and/or modify it
* under the terms of either
*
* - the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* or
*
* - the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* or both in parallel, as here.
*
* GnuPG 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
* General Public License for more details.
*
* You should have received a copies of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, see <http://www.gnu.org/licenses/>.
*/
/* Use of this code is deprecated - you better use the socket wrappers
from libassuan. */
#ifdef _WIN32
#include <stdio.h>
#include <stdlib.h>
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <io.h>
#include <errno.h>
#include "w32-afunix.h"
/* The buffer for NONCE needs to be at least 16 bytes. Returns 0 on
success. */
static int
read_port_and_nonce (const char *fname, unsigned short *port, char *nonce)
{
FILE *fp;
char buffer[50], *p;
size_t nread;
int aval;
fp = fopen (fname, "rb");
if (!fp)
return -1;
nread = fread (buffer, 1, sizeof buffer - 1, fp);
fclose (fp);
if (!nread)
{
gpg_err_set_errno (EIO);
return -1;
}
buffer[nread] = 0;
aval = atoi (buffer);
if (aval < 1 || aval > 65535)
{
gpg_err_set_errno (EINVAL);
return -1;
}
*port = (unsigned int)aval;
for (p=buffer; nread && *p != '\n'; p++, nread--)
;
if (*p != '\n' || nread != 17)
{
gpg_err_set_errno (EINVAL);
return -1;
}
p++; nread--;
memcpy (nonce, p, 16);
return 0;
}
int
_w32_close (int fd)
{
int rc = closesocket (fd);
if (rc && WSAGetLastError () == WSAENOTSOCK)
rc = close (fd);
return rc;
}
int
_w32_sock_new (int domain, int type, int proto)
{
if (domain == AF_UNIX || domain == AF_LOCAL)
domain = AF_INET;
return socket (domain, type, proto);
}
int
_w32_sock_connect (int sockfd, struct sockaddr *addr, int addrlen)
{
struct sockaddr_in myaddr;
struct sockaddr_un *unaddr;
unsigned short port;
char nonce[16];
int ret;
(void)addrlen;
unaddr = (struct sockaddr_un *)addr;
if (read_port_and_nonce (unaddr->sun_path, &port, nonce))
return -1;
myaddr.sin_family = AF_INET;
myaddr.sin_port = htons (port);
myaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
/* Set return values. */
unaddr->sun_family = myaddr.sin_family;
unaddr->sun_port = myaddr.sin_port;
unaddr->sun_addr.s_addr = myaddr.sin_addr.s_addr;
ret = connect (sockfd, (struct sockaddr *)&myaddr, sizeof myaddr);
if (!ret)
{
/* Send the nonce. */
ret = send (sockfd, nonce, 16, 0);
if (ret >= 0 && ret != 16)
{
gpg_err_set_errno (EIO);
ret = -1;
}
}
return ret;
}
#endif /*_WIN32*/

63
common/w32-afunix.h
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@ -1,63 +0,0 @@
/* w32-afunix.h - AF_UNIX emulation for Windows
* Copyright (C) 2004, 2006 g10 Code GmbH
*
* This file is part of GnuPG.
*
* GnuPG is free software; you can redistribute it and/or modify it
* under the terms of either
*
* - the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* or
*
* - the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* or both in parallel, as here.
*
* GnuPG 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
* General Public License for more details.
*
* You should have received a copies of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, see <http://www.gnu.org/licenses/>.
*/
#ifdef _WIN32
#ifndef W32AFUNIX_DEFS_H
#define W32AFUNIX_DEFS_H
#include <sys/types.h>
#include <windows.h>
#include <ws2tcpip.h>
#include <unistd.h>
/* We can easiliy replace this code by the socket wrappers from libassuan. */
#warning Remove this code; it is only used on w32 by symcryptrun.
#define DIRSEP_C '\\'
#define AF_LOCAL AF_UNIX
/* We need to prefix the structure with a sockaddr_in header so we can
use it later for sendto and recvfrom. */
struct sockaddr_un
{
short sun_family;
unsigned short sun_port;
struct in_addr sun_addr;
char sun_path[108-2-4]; /* Path name. */
};
int _w32_close (int fd);
int _w32_sock_new (int domain, int type, int proto);
int _w32_sock_connect (int sockfd, struct sockaddr *addr, int addrlen);
#endif /*W32AFUNIX_DEFS_H*/
#endif /*_WIN32*/