Import smbfs-1.4.1.

This is Boris Popov's SMB/CIFS file system implementation for FreeBSD.

Obtained from:	Boris Popov via ftp://ftp.butya.kz/pub/smbfs/

1 files changed, 265 insertions, 0 deletions

diff --git a/contrib/smbfs/mount_smbfs/mount_smbfs.c b/contrib/smbfs/mount_smbfs/mount_smbfs.c
new file mode 100644
index 0000000..3122bc4
--- /dev/null
+++ b/contrib/smbfs/mount_smbfs/mount_smbfs.c
@@ -0,0 +1,265 @@
+/*
+ * Copyright (c) 2000-2001, Boris Popov
+ * All rights reserved.
+ *
+ * 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 above 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 software developed by Boris Popov.
+ * 4. Neither the name of the author nor the names of any co-contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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.
+ *
+ * $Id: mount_smbfs.c,v 1.13 2001/04/16 12:46:46 bp Exp $
+ */
+#include <sys/param.h>
+#include <sys/stat.h>
+#include <sys/errno.h>
+#include <sys/mount.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <pwd.h>
+#include <grp.h>
+#include <unistd.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <err.h>
+#include <sysexits.h>
+
+#include <cflib.h>
+
+#include <netsmb/smb.h>
+#include <netsmb/smb_conn.h>
+#include <netsmb/smb_lib.h>
+
+#include <fs/smbfs/smbfs.h>
+
+#include "mntopts.h"
+
+static char mount_point[MAXPATHLEN + 1];
+static void usage(void);
+
+static struct mntopt mopts[] = {
+	MOPT_STDOPTS,
+	{ NULL }
+};
+
+
+int
+main(int argc, char *argv[])
+{
+	struct smb_ctx sctx, *ctx = &sctx;
+	struct smbfs_args mdata;
+	struct stat st;
+	struct vfsconf vfc;
+	char *next;
+	int opt, error, mntflags, caseopt;
+
+	if (argc == 2) {
+		if (strcmp(argv[1], "-h") == 0) {
+			usage();
+		} else if (strcmp(argv[1], "-v") == 0) {
+			errx(EX_OK, "version %d.%d.%d", SMBFS_VERSION / 100000,
+			    (SMBFS_VERSION % 10000) / 1000,
+			    (SMBFS_VERSION % 1000) / 100);
+		}
+	}
+	if (argc < 3)
+		usage();
+
+	error = getvfsbyname(SMBFS_VFSNAME, &vfc);
+	if (error && vfsisloadable(SMBFS_VFSNAME)) {
+		if(vfsload(SMBFS_VFSNAME))
+			err(EX_OSERR, "vfsload("SMBFS_VFSNAME")");
+		endvfsent();
+		error = getvfsbyname(SMBFS_VFSNAME, &vfc);
+	}
+	if (error)
+		errx(EX_OSERR, "SMB filesystem is not available");
+
+	if (smb_lib_init() != 0)
+		exit(1);
+
+	mntflags = error = 0;
+	bzero(&mdata, sizeof(mdata));
+	mdata.uid = mdata.gid = -1;
+	caseopt = SMB_CS_NONE;
+
+	if (smb_ctx_init(ctx, argc, argv, SMBL_SHARE, SMBL_SHARE, SMB_ST_DISK) != 0)
+		exit(1);
+	if (smb_ctx_readrc(ctx) != 0)
+		exit(1);
+	if (smb_rc)
+		rc_close(smb_rc);
+
+	while ((opt = getopt(argc, argv, STDPARAM_OPT"c:d:f:g:l:n:o:u:w:")) != -1) {
+		switch (opt) {
+		    case STDPARAM_ARGS:
+			error = smb_ctx_opt(ctx, opt, optarg);
+			if (error)
+				exit(1);
+			break;
+		    case 'u': {
+			struct passwd *pwd;
+
+			pwd = isdigit(optarg[0]) ?
+			    getpwuid(atoi(optarg)) : getpwnam(optarg);
+			if (pwd == NULL)
+				errx(EX_NOUSER, "unknown user '%s'", optarg);
+			mdata.uid = pwd->pw_uid;
+			break;
+		    }
+		    case 'g': {
+			struct group *grp;
+
+			grp = isdigit(optarg[0]) ?
+			    getgrgid(atoi(optarg)) : getgrnam(optarg);
+			if (grp == NULL)
+				errx(EX_NOUSER, "unknown group '%s'", optarg);
+			mdata.gid = grp->gr_gid;
+			break;
+		    }
+		    case 'd':
+			errno = 0;
+			mdata.dir_mode = strtol(optarg, &next, 8);
+			if (errno || *next != 0)
+				errx(EX_DATAERR, "invalid value for directory mode");
+			break;
+		    case 'f':
+			errno = 0;
+			mdata.file_mode = strtol(optarg, &next, 8);
+			if (errno || *next != 0)
+				errx(EX_DATAERR, "invalid value for file mode");
+			break;
+		    case '?':
+			usage();
+			/*NOTREACHED*/
+		    case 'n': {
+			char *inp, *nsp;
+
+			nsp = inp = optarg;
+			while ((nsp = strsep(&inp, ",;:")) != NULL) {
+				if (strcasecmp(nsp, "LONG") == 0)
+					mdata.flags |= SMBFS_MOUNT_NO_LONG;
+				else
+					errx(EX_DATAERR, "unknown suboption '%s'", nsp);
+			}
+			break;
+		    };
+		    case 'o':
+			getmntopts(optarg, mopts, &mntflags, 0);
+			break;
+		    case 'c':
+			switch (optarg[0]) {
+			    case 'l':
+				caseopt |= SMB_CS_LOWER;
+				break;
+			    case 'u':
+				caseopt |= SMB_CS_UPPER;
+				break;
+			    default:
+		    		errx(EX_DATAERR, "invalid suboption '%c' for -c",
+				    optarg[0]);
+			}
+			break;
+		    default:
+			usage();
+		}
+	}
+
+	if (optind == argc - 2)
+		optind++;
+	
+	if (optind != argc - 1)
+		usage();
+	realpath(argv[optind], mount_point);
+
+	if (stat(mount_point, &st) == -1)
+		err(EX_OSERR, "could not find mount point %s", mount_point);
+	if (!S_ISDIR(st.st_mode)) {
+		errno = ENOTDIR;
+		err(EX_OSERR, "can't mount on %s", mount_point);
+	}
+/*
+	if (smb_getextattr(mount_point, &einfo) == 0)
+		errx(EX_OSERR, "can't mount on %s twice", mount_point);
+*/
+	if (mdata.uid == -1)
+		mdata.uid = st.st_uid;
+	if (mdata.gid == -1)
+		mdata.gid = st.st_gid;
+	if (mdata.file_mode == 0 )
+		mdata.file_mode = st.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
+	if (mdata.dir_mode == 0) {
+		mdata.dir_mode = mdata.file_mode;
+		if (mdata.dir_mode & S_IRUSR)
+			mdata.dir_mode |= S_IXUSR;
+		if (mdata.dir_mode & S_IRGRP)
+			mdata.dir_mode |= S_IXGRP;
+		if (mdata.dir_mode & S_IROTH)
+			mdata.dir_mode |= S_IXOTH;
+	}
+	/*
+	 * For now, let connection be private for this mount
+	 */
+	ctx->ct_ssn.ioc_opt |= SMBVOPT_PRIVATE;
+	ctx->ct_ssn.ioc_owner = ctx->ct_sh.ioc_owner = 0; /* root */
+	ctx->ct_ssn.ioc_group = ctx->ct_sh.ioc_group = mdata.gid;
+	opt = 0;
+	if (mdata.dir_mode & S_IXGRP)
+		opt |= SMBM_EXECGRP;
+	if (mdata.dir_mode & S_IXOTH)
+		opt |= SMBM_EXECOTH;
+	ctx->ct_ssn.ioc_rights |= opt;
+	ctx->ct_sh.ioc_rights |= opt;
+	error = smb_ctx_resolve(ctx);
+	if (error)
+		exit(1);
+	error = smb_ctx_lookup(ctx, SMBL_SHARE, SMBLK_CREATE);
+	if (error) {
+		exit(1);
+	}
+	strcpy(mdata.mount_point,mount_point);
+	mdata.version = SMBFS_VERSION;
+	mdata.dev = ctx->ct_fd;
+	mdata.caseopt = caseopt;
+	error = mount(SMBFS_VFSNAME, mdata.mount_point, mntflags, (void*)&mdata);
+	smb_ctx_done(ctx);
+	if (error) {
+		smb_error("mount error: %s", error, mdata.mount_point);
+		exit(1);
+	}
+	return 0;
+}
+
+static void
+usage(void)
+{
+	fprintf(stderr, "%s\n%s\n%s\n%s\n",
+	"usage: mount_smbfs [-Chv] [-U user] [-connection options]",
+	"                   [-M mode] [-c case] [-d mode] [-f mode]",
+	"                   [-g gid] [-l locale] [-n os2] [-u uid] [-w scheme]",
+	"                   /user@server/share node");
+
+	exit (1);
+}