149 lines
3.1 KiB
C
149 lines
3.1 KiB
C
/*
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verunix.c - Verify ncpd unix socket implementation
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Copyright (C) 2001 Petr Vandrovec
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Revision history:
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1.00 2001, February 21 Petr Vandrovec <vandrove@vc.cvut.cz>
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Initial revision.
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*/
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#include <ncp/nwcalls.h>
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#include <ncp/nwnet.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <wchar.h>
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#include <string.h>
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#include "../../lib/ncpi.h"
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#include <sys/stat.h>
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#include <sys/un.h>
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#include "private/libintl.h"
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#define _(X) gettext(X)
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static char *progname;
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static void
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usage(void)
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{
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fprintf(stderr, _("usage: %s [options] path\n"), progname);
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}
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static void
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help(void)
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{
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printf(_("\n"
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"usage: %s [options] path\n"), progname);
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printf(_("\n"
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"-h Print this help text\n"
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"\n"));
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}
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static void get4(int fd, int fn) {
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unsigned char rq[256];
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int w, r;
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DSET_LH(rq, 0, NCPI_REQUEST_SIGNATURE);
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DSET_LH(rq, 4, 20);
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DSET_LH(rq, 8, 1);
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DSET_LH(rq, 12, 1234);
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DSET_LH(rq, 16, fn);
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w = write(fd, rq, 20);
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printf("Write: %d, %m\n", w);
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r = read(fd, rq, 20);
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if (r < 12) {
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printf("Read: Few data: %d, %m\n", r);
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return;
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}
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if (DVAL_LH(rq, 0) != NCPI_REPLY_SIGNATURE) {
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printf("Read: Bad signature\n");
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return;
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}
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r = DVAL_LH(rq, 4);
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printf("Read: %d bytes\n", r);
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for (w = 8; w < r; w += 4) {
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printf("DD %08X: %08X\n", w, DVAL_LH(rq, w));
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}
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printf("OK\n");
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}
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int main(int argc, char *argv[]) {
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const char* path;
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struct stat stb;
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int opt;
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int fd;
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setlocale(LC_ALL, "");
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bindtextdomain(NCPFS_PACKAGE, LOCALEDIR);
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textdomain(NCPFS_PACKAGE);
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progname = argv[0];
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NWCallsInit(NULL, NULL);
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while ((opt = getopt(argc, argv, "h?")) != EOF)
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{
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switch (opt)
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{
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case 'h':
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case '?':
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help();
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goto finished;
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default:
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usage();
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goto finished;
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}
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}
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if (optind < argc)
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path = argv[optind++];
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else
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path = ".";
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if (stat(path, &stb)) {
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fprintf(stderr, _("Stat failed: %m\n"));
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return 111;
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}
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fd = socket(PF_UNIX, SOCK_STREAM, 0);
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if (fd < 0) {
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fprintf(stderr, _("socket: %m\n"));
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return 110;
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}
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{
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struct sockaddr_un sun;
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socklen_t sunlen;
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sunlen = offsetof(struct sockaddr_un, sun_path) + sprintf(sun.sun_path, "%cncpfs.permanent.mount.%lu", 0, (unsigned long)stb.st_dev) + 1;
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sun.sun_family = AF_UNIX;
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if (connect(fd, (struct sockaddr*)&sun, sunlen)) {
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fprintf(stderr, _("connect: %m\n"));
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return 109;
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}
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get4(fd, 0);
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get4(fd, 1);
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get4(fd, 123456);
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close(fd);
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}
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finished:;
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return 0;
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}
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