mirror of
https://github.com/samba-team/samba.git
synced 2024-12-23 17:34:34 +03:00
1189 lines
32 KiB
C
1189 lines
32 KiB
C
/*
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Unix SMB/CIFS implementation.
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VFS module functions
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Copyright (C) Simo Sorce 2002
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Copyright (C) Eric Lorimer 2002
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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 3 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, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "vfstest.h"
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static const char *null_string = "";
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static NTSTATUS cmd_load_module(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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int i;
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if (argc < 2) {
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printf("Usage: load <modules>\n");
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return NT_STATUS_OK;
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}
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for (i=argc-1;i>0;i--) {
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if (!vfs_init_custom(vfs->conn, argv[i])) {
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DEBUG(0, ("load: (vfs_init_custom failed for %s)\n", argv[i]));
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return NT_STATUS_UNSUCCESSFUL;
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}
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}
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printf("load: ok\n");
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_populate(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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char c;
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size_t size;
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if (argc != 3) {
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printf("Usage: populate <char> <size>\n");
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return NT_STATUS_OK;
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}
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c = argv[1][0];
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size = atoi(argv[2]);
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vfs->data = TALLOC_ARRAY(mem_ctx, char, size);
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if (vfs->data == NULL) {
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printf("populate: error=-1 (not enough memory)");
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return NT_STATUS_UNSUCCESSFUL;
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}
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memset(vfs->data, c, size);
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vfs->data_size = size;
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_show_data(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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size_t offset;
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size_t len;
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if (argc != 1 && argc != 3) {
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printf("Usage: showdata [<offset> <len>]\n");
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return NT_STATUS_OK;
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}
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if (vfs->data == NULL || vfs->data_size == 0) {
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printf("show_data: error=-1 (buffer empty)\n");
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return NT_STATUS_UNSUCCESSFUL;
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}
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if (argc == 3) {
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offset = atoi(argv[1]);
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len = atoi(argv[2]);
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} else {
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offset = 0;
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len = vfs->data_size;
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}
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if ((offset + len) > vfs->data_size) {
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printf("show_data: error=-1 (not enough data in buffer)\n");
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return NT_STATUS_UNSUCCESSFUL;
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}
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dump_data(0, (uint8 *)(vfs->data) + offset, len);
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_connect(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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SMB_VFS_CONNECT(vfs->conn, lp_servicename(SNUM(vfs->conn)), "vfstest");
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_disconnect(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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SMB_VFS_DISCONNECT(vfs->conn);
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_disk_free(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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uint64_t diskfree, bsize, dfree, dsize;
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if (argc != 2) {
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printf("Usage: disk_free <path>\n");
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return NT_STATUS_OK;
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}
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diskfree = SMB_VFS_DISK_FREE(vfs->conn, argv[1], False, &bsize, &dfree, &dsize);
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printf("disk_free: %lu, bsize = %lu, dfree = %lu, dsize = %lu\n",
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(unsigned long)diskfree,
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(unsigned long)bsize,
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(unsigned long)dfree,
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(unsigned long)dsize);
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_opendir(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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if (argc != 2) {
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printf("Usage: opendir <fname>\n");
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return NT_STATUS_OK;
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}
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vfs->currentdir = SMB_VFS_OPENDIR(vfs->conn, argv[1], NULL, 0);
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if (vfs->currentdir == NULL) {
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printf("opendir error=%d (%s)\n", errno, strerror(errno));
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return NT_STATUS_UNSUCCESSFUL;
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}
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printf("opendir: ok\n");
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_readdir(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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SMB_STRUCT_STAT st;
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SMB_STRUCT_DIRENT *dent = NULL;
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if (vfs->currentdir == NULL) {
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printf("readdir: error=-1 (no open directory)\n");
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return NT_STATUS_UNSUCCESSFUL;
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}
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dent = SMB_VFS_READDIR(vfs->conn, vfs->currentdir, &st);
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if (dent == NULL) {
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printf("readdir: NULL\n");
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return NT_STATUS_OK;
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}
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printf("readdir: %s\n", dent->d_name);
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if (VALID_STAT(st)) {
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time_t tmp_time;
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printf(" stat available");
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if (S_ISREG(st.st_ex_mode)) printf(" Regular File\n");
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else if (S_ISDIR(st.st_ex_mode)) printf(" Directory\n");
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else if (S_ISCHR(st.st_ex_mode)) printf(" Character Device\n");
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else if (S_ISBLK(st.st_ex_mode)) printf(" Block Device\n");
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else if (S_ISFIFO(st.st_ex_mode)) printf(" Fifo\n");
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else if (S_ISLNK(st.st_ex_mode)) printf(" Symbolic Link\n");
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else if (S_ISSOCK(st.st_ex_mode)) printf(" Socket\n");
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printf(" Size: %10u", (unsigned int)st.st_ex_size);
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#ifdef HAVE_STAT_ST_BLOCKS
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printf(" Blocks: %9u", (unsigned int)st.st_ex_blocks);
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#endif
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#ifdef HAVE_STAT_ST_BLKSIZE
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printf(" IO Block: %u\n", (unsigned int)st.st_ex_blksize);
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#endif
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printf(" Device: 0x%10x", (unsigned int)st.st_ex_dev);
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printf(" Inode: %10u", (unsigned int)st.st_ex_ino);
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printf(" Links: %10u\n", (unsigned int)st.st_ex_nlink);
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printf(" Access: %05o", (int)((st.st_ex_mode) & 007777));
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printf(" Uid: %5lu Gid: %5lu\n",
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(unsigned long)st.st_ex_uid,
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(unsigned long)st.st_ex_gid);
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tmp_time = convert_timespec_to_time_t(st.st_ex_atime);
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printf(" Access: %s", ctime(&tmp_time));
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tmp_time = convert_timespec_to_time_t(st.st_ex_mtime);
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printf(" Modify: %s", ctime(&tmp_time));
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tmp_time = convert_timespec_to_time_t(st.st_ex_ctime);
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printf(" Change: %s", ctime(&tmp_time));
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}
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_mkdir(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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if (argc != 2) {
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printf("Usage: mkdir <path>\n");
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return NT_STATUS_OK;
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}
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if (SMB_VFS_MKDIR(vfs->conn, argv[1], 00755) == -1) {
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printf("mkdir error=%d (%s)\n", errno, strerror(errno));
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return NT_STATUS_UNSUCCESSFUL;
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}
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printf("mkdir: ok\n");
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_closedir(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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int ret;
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if (vfs->currentdir == NULL) {
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printf("closedir: failure (no directory open)\n");
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return NT_STATUS_UNSUCCESSFUL;
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}
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ret = SMB_VFS_CLOSEDIR(vfs->conn, vfs->currentdir);
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if (ret == -1) {
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printf("closedir failure: %s\n", strerror(errno));
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return NT_STATUS_UNSUCCESSFUL;
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}
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printf("closedir: ok\n");
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vfs->currentdir = NULL;
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_open(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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int flags;
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mode_t mode;
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const char *flagstr;
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files_struct *fsp;
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struct smb_filename *smb_fname = NULL;
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NTSTATUS status;
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mode = 00400;
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if (argc < 3 || argc > 5) {
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printf("Usage: open <filename> <flags> <mode>\n");
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printf(" flags: O = O_RDONLY\n");
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printf(" R = O_RDWR\n");
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printf(" W = O_WRONLY\n");
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printf(" C = O_CREAT\n");
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printf(" E = O_EXCL\n");
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printf(" T = O_TRUNC\n");
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printf(" A = O_APPEND\n");
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printf(" N = O_NONBLOCK/O_NDELAY\n");
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#ifdef O_SYNC
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printf(" S = O_SYNC\n");
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#endif
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#ifdef O_NOFOLLOW
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printf(" F = O_NOFOLLOW\n");
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#endif
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printf(" mode: see open.2\n");
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printf(" mode is ignored if C flag not present\n");
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printf(" mode defaults to 00400\n");
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return NT_STATUS_OK;
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}
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flags = 0;
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flagstr = argv[2];
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while (*flagstr) {
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switch (*flagstr) {
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case 'O':
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flags |= O_RDONLY;
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break;
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case 'R':
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flags |= O_RDWR;
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break;
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case 'W':
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flags |= O_WRONLY;
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break;
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case 'C':
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flags |= O_CREAT;
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break;
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case 'E':
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flags |= O_EXCL;
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break;
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case 'T':
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flags |= O_TRUNC;
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break;
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case 'A':
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flags |= O_APPEND;
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break;
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case 'N':
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flags |= O_NONBLOCK;
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break;
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#ifdef O_SYNC
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case 'S':
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flags |= O_SYNC;
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break;
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#endif
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#ifdef O_NOFOLLOW
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case 'F':
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flags |= O_NOFOLLOW;
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break;
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#endif
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default:
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printf("open: error=-1 (invalid flag!)\n");
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return NT_STATUS_UNSUCCESSFUL;
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}
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flagstr++;
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}
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if ((flags & O_CREAT) && argc == 4) {
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if (sscanf(argv[3], "%ho", (unsigned short *)&mode) == 0) {
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printf("open: error=-1 (invalid mode!)\n");
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return NT_STATUS_UNSUCCESSFUL;
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}
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}
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fsp = SMB_MALLOC_P(struct files_struct);
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if (fsp == NULL) {
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return NT_STATUS_NO_MEMORY;
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}
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fsp->fh = SMB_MALLOC_P(struct fd_handle);
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if (fsp->fh == NULL) {
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SAFE_FREE(fsp->fsp_name);
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SAFE_FREE(fsp);
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return NT_STATUS_NO_MEMORY;
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}
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fsp->conn = vfs->conn;
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status = create_synthetic_smb_fname_split(mem_ctx, argv[1], NULL,
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&smb_fname);
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if (!NT_STATUS_IS_OK(status)) {
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SAFE_FREE(fsp);
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return status;
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}
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fsp->fsp_name = smb_fname;
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fsp->fh->fd = SMB_VFS_OPEN(vfs->conn, smb_fname, fsp, flags, mode);
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if (fsp->fh->fd == -1) {
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printf("open: error=%d (%s)\n", errno, strerror(errno));
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SAFE_FREE(fsp->fh);
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SAFE_FREE(fsp);
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TALLOC_FREE(smb_fname);
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return NT_STATUS_UNSUCCESSFUL;
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}
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vfs->files[fsp->fh->fd] = fsp;
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printf("open: fd=%d\n", fsp->fh->fd);
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_pathfunc(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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int ret = -1;
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if (argc != 2) {
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printf("Usage: %s <path>\n", argv[0]);
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return NT_STATUS_OK;
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}
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if (strcmp("rmdir", argv[0]) == 0 ) {
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ret = SMB_VFS_RMDIR(vfs->conn, argv[1]);
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} else if (strcmp("unlink", argv[0]) == 0 ) {
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struct smb_filename *smb_fname = NULL;
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NTSTATUS status;
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status = create_synthetic_smb_fname_split(mem_ctx, argv[1],
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NULL, &smb_fname);
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if (!NT_STATUS_IS_OK(status)) {
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return status;
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}
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ret = SMB_VFS_UNLINK(vfs->conn, smb_fname);
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TALLOC_FREE(smb_fname);
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} else if (strcmp("chdir", argv[0]) == 0 ) {
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ret = SMB_VFS_CHDIR(vfs->conn, argv[1]);
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} else {
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printf("%s: error=%d (invalid function name!)\n", argv[0], errno);
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return NT_STATUS_UNSUCCESSFUL;
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}
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if (ret == -1) {
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printf("%s: error=%d (%s)\n", argv[0], errno, strerror(errno));
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return NT_STATUS_UNSUCCESSFUL;
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}
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printf("%s: ok\n", argv[0]);
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_close(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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int fd, ret;
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if (argc != 2) {
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printf("Usage: close <fd>\n");
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return NT_STATUS_OK;
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}
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fd = atoi(argv[1]);
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if (vfs->files[fd] == NULL) {
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printf("close: error=-1 (invalid file descriptor)\n");
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return NT_STATUS_OK;
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}
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ret = SMB_VFS_CLOSE(vfs->files[fd]);
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if (ret == -1 )
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printf("close: error=%d (%s)\n", errno, strerror(errno));
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else
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printf("close: ok\n");
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TALLOC_FREE(vfs->files[fd]->fsp_name);
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SAFE_FREE(vfs->files[fd]->fh);
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SAFE_FREE(vfs->files[fd]);
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vfs->files[fd] = NULL;
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_read(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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int fd;
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size_t size, rsize;
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if (argc != 3) {
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printf("Usage: read <fd> <size>\n");
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return NT_STATUS_OK;
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}
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/* do some error checking on these */
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fd = atoi(argv[1]);
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size = atoi(argv[2]);
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vfs->data = TALLOC_ARRAY(mem_ctx, char, size);
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if (vfs->data == NULL) {
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printf("read: error=-1 (not enough memory)");
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return NT_STATUS_UNSUCCESSFUL;
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}
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vfs->data_size = size;
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rsize = SMB_VFS_READ(vfs->files[fd], vfs->data, size);
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if (rsize == -1) {
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printf("read: error=%d (%s)\n", errno, strerror(errno));
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return NT_STATUS_UNSUCCESSFUL;
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}
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printf("read: ok\n");
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_write(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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int fd, size, wsize;
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if (argc != 3) {
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printf("Usage: write <fd> <size>\n");
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return NT_STATUS_OK;
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}
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/* some error checking should go here */
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fd = atoi(argv[1]);
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size = atoi(argv[2]);
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if (vfs->data == NULL) {
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printf("write: error=-1 (buffer empty, please populate it before writing)");
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return NT_STATUS_UNSUCCESSFUL;
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}
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if (vfs->data_size < size) {
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printf("write: error=-1 (buffer too small, please put some more data in)");
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return NT_STATUS_UNSUCCESSFUL;
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}
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wsize = SMB_VFS_WRITE(vfs->files[fd], vfs->data, size);
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if (wsize == -1) {
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printf("write: error=%d (%s)\n", errno, strerror(errno));
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return NT_STATUS_UNSUCCESSFUL;
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}
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printf("write: ok\n");
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return NT_STATUS_OK;
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}
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static NTSTATUS cmd_lseek(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
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{
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int fd, offset, whence;
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SMB_OFF_T pos;
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if (argc != 4) {
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printf("Usage: lseek <fd> <offset> <whence>\n...where whence is 1 => SEEK_SET, 2 => SEEK_CUR, 3 => SEEK_END\n");
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return NT_STATUS_OK;
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}
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fd = atoi(argv[1]);
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offset = atoi(argv[2]);
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whence = atoi(argv[3]);
|
|
switch (whence) {
|
|
case 1: whence = SEEK_SET; break;
|
|
case 2: whence = SEEK_CUR; break;
|
|
default: whence = SEEK_END;
|
|
}
|
|
|
|
pos = SMB_VFS_LSEEK(vfs->files[fd], offset, whence);
|
|
if (pos == (SMB_OFF_T)-1) {
|
|
printf("lseek: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
printf("lseek: ok\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
|
|
static NTSTATUS cmd_rename(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
int ret;
|
|
struct smb_filename *smb_fname_src = NULL;
|
|
struct smb_filename *smb_fname_dst = NULL;
|
|
NTSTATUS status;
|
|
|
|
if (argc != 3) {
|
|
printf("Usage: rename <old> <new>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
status = create_synthetic_smb_fname_split(mem_ctx, argv[1], NULL,
|
|
&smb_fname_src);
|
|
if (!NT_STATUS_IS_OK(status)) {
|
|
return status;
|
|
}
|
|
|
|
status = create_synthetic_smb_fname_split(mem_ctx, argv[2], NULL,
|
|
&smb_fname_dst);
|
|
if (!NT_STATUS_IS_OK(status)) {
|
|
TALLOC_FREE(smb_fname_src);
|
|
return status;
|
|
}
|
|
|
|
ret = SMB_VFS_RENAME(vfs->conn, smb_fname_src, smb_fname_dst);
|
|
TALLOC_FREE(smb_fname_src);
|
|
TALLOC_FREE(smb_fname_dst);
|
|
if (ret == -1) {
|
|
printf("rename: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
printf("rename: ok\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
|
|
static NTSTATUS cmd_fsync(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
int ret, fd;
|
|
if (argc != 2) {
|
|
printf("Usage: fsync <fd>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
fd = atoi(argv[1]);
|
|
ret = SMB_VFS_FSYNC(vfs->files[fd]);
|
|
if (ret == -1) {
|
|
printf("fsync: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
printf("fsync: ok\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
|
|
static NTSTATUS cmd_stat(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
int ret;
|
|
const char *user;
|
|
const char *group;
|
|
struct passwd *pwd = NULL;
|
|
struct group *grp = NULL;
|
|
struct smb_filename *smb_fname = NULL;
|
|
SMB_STRUCT_STAT st;
|
|
time_t tmp_time;
|
|
NTSTATUS status;
|
|
|
|
if (argc != 2) {
|
|
printf("Usage: stat <fname>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
status = create_synthetic_smb_fname_split(mem_ctx, argv[1], NULL,
|
|
&smb_fname);
|
|
if (!NT_STATUS_IS_OK(status)) {
|
|
return status;
|
|
}
|
|
|
|
ret = SMB_VFS_STAT(vfs->conn, smb_fname);
|
|
if (ret == -1) {
|
|
printf("stat: error=%d (%s)\n", errno, strerror(errno));
|
|
TALLOC_FREE(smb_fname);
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
st = smb_fname->st;
|
|
TALLOC_FREE(smb_fname);
|
|
|
|
pwd = sys_getpwuid(st.st_ex_uid);
|
|
if (pwd != NULL) user = pwd->pw_name;
|
|
else user = null_string;
|
|
grp = sys_getgrgid(st.st_ex_gid);
|
|
if (grp != NULL) group = grp->gr_name;
|
|
else group = null_string;
|
|
|
|
printf("stat: ok\n");
|
|
printf(" File: %s", argv[1]);
|
|
if (S_ISREG(st.st_ex_mode)) printf(" Regular File\n");
|
|
else if (S_ISDIR(st.st_ex_mode)) printf(" Directory\n");
|
|
else if (S_ISCHR(st.st_ex_mode)) printf(" Character Device\n");
|
|
else if (S_ISBLK(st.st_ex_mode)) printf(" Block Device\n");
|
|
else if (S_ISFIFO(st.st_ex_mode)) printf(" Fifo\n");
|
|
else if (S_ISLNK(st.st_ex_mode)) printf(" Symbolic Link\n");
|
|
else if (S_ISSOCK(st.st_ex_mode)) printf(" Socket\n");
|
|
printf(" Size: %10u", (unsigned int)st.st_ex_size);
|
|
#ifdef HAVE_STAT_ST_BLOCKS
|
|
printf(" Blocks: %9u", (unsigned int)st.st_ex_blocks);
|
|
#endif
|
|
#ifdef HAVE_STAT_ST_BLKSIZE
|
|
printf(" IO Block: %u\n", (unsigned int)st.st_ex_blksize);
|
|
#endif
|
|
printf(" Device: 0x%10x", (unsigned int)st.st_ex_dev);
|
|
printf(" Inode: %10u", (unsigned int)st.st_ex_ino);
|
|
printf(" Links: %10u\n", (unsigned int)st.st_ex_nlink);
|
|
printf(" Access: %05o", (int)((st.st_ex_mode) & 007777));
|
|
printf(" Uid: %5lu/%.16s Gid: %5lu/%.16s\n", (unsigned long)st.st_ex_uid, user,
|
|
(unsigned long)st.st_ex_gid, group);
|
|
tmp_time = convert_timespec_to_time_t(st.st_ex_atime);
|
|
printf(" Access: %s", ctime(&tmp_time));
|
|
tmp_time = convert_timespec_to_time_t(st.st_ex_mtime);
|
|
printf(" Modify: %s", ctime(&tmp_time));
|
|
tmp_time = convert_timespec_to_time_t(st.st_ex_ctime);
|
|
printf(" Change: %s", ctime(&tmp_time));
|
|
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
|
|
static NTSTATUS cmd_fstat(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
int fd;
|
|
const char *user;
|
|
const char *group;
|
|
struct passwd *pwd = NULL;
|
|
struct group *grp = NULL;
|
|
SMB_STRUCT_STAT st;
|
|
time_t tmp_time;
|
|
|
|
if (argc != 2) {
|
|
printf("Usage: fstat <fd>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
fd = atoi(argv[1]);
|
|
if (fd < 0 || fd >= 1024) {
|
|
printf("fstat: error=%d (file descriptor out of range)\n", EBADF);
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
if (vfs->files[fd] == NULL) {
|
|
printf("fstat: error=%d (invalid file descriptor)\n", EBADF);
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
if (SMB_VFS_FSTAT(vfs->files[fd], &st) == -1) {
|
|
printf("fstat: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
pwd = sys_getpwuid(st.st_ex_uid);
|
|
if (pwd != NULL) user = pwd->pw_name;
|
|
else user = null_string;
|
|
grp = sys_getgrgid(st.st_ex_gid);
|
|
if (grp != NULL) group = grp->gr_name;
|
|
else group = null_string;
|
|
|
|
printf("fstat: ok\n");
|
|
if (S_ISREG(st.st_ex_mode)) printf(" Regular File\n");
|
|
else if (S_ISDIR(st.st_ex_mode)) printf(" Directory\n");
|
|
else if (S_ISCHR(st.st_ex_mode)) printf(" Character Device\n");
|
|
else if (S_ISBLK(st.st_ex_mode)) printf(" Block Device\n");
|
|
else if (S_ISFIFO(st.st_ex_mode)) printf(" Fifo\n");
|
|
else if (S_ISLNK(st.st_ex_mode)) printf(" Symbolic Link\n");
|
|
else if (S_ISSOCK(st.st_ex_mode)) printf(" Socket\n");
|
|
printf(" Size: %10u", (unsigned int)st.st_ex_size);
|
|
#ifdef HAVE_STAT_ST_BLOCKS
|
|
printf(" Blocks: %9u", (unsigned int)st.st_ex_blocks);
|
|
#endif
|
|
#ifdef HAVE_STAT_ST_BLKSIZE
|
|
printf(" IO Block: %u\n", (unsigned int)st.st_ex_blksize);
|
|
#endif
|
|
printf(" Device: 0x%10x", (unsigned int)st.st_ex_dev);
|
|
printf(" Inode: %10u", (unsigned int)st.st_ex_ino);
|
|
printf(" Links: %10u\n", (unsigned int)st.st_ex_nlink);
|
|
printf(" Access: %05o", (int)((st.st_ex_mode) & 007777));
|
|
printf(" Uid: %5lu/%.16s Gid: %5lu/%.16s\n", (unsigned long)st.st_ex_uid, user,
|
|
(unsigned long)st.st_ex_gid, group);
|
|
tmp_time = convert_timespec_to_time_t(st.st_ex_atime);
|
|
printf(" Access: %s", ctime(&tmp_time));
|
|
tmp_time = convert_timespec_to_time_t(st.st_ex_mtime);
|
|
printf(" Modify: %s", ctime(&tmp_time));
|
|
tmp_time = convert_timespec_to_time_t(st.st_ex_ctime);
|
|
printf(" Change: %s", ctime(&tmp_time));
|
|
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
|
|
static NTSTATUS cmd_lstat(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
const char *user;
|
|
const char *group;
|
|
struct passwd *pwd = NULL;
|
|
struct group *grp = NULL;
|
|
struct smb_filename *smb_fname = NULL;
|
|
SMB_STRUCT_STAT st;
|
|
time_t tmp_time;
|
|
NTSTATUS status;
|
|
|
|
if (argc != 2) {
|
|
printf("Usage: lstat <path>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
status = create_synthetic_smb_fname_split(mem_ctx, argv[1], NULL,
|
|
&smb_fname);
|
|
if (!NT_STATUS_IS_OK(status)) {
|
|
return status;
|
|
}
|
|
|
|
if (SMB_VFS_LSTAT(vfs->conn, smb_fname) == -1) {
|
|
printf("lstat: error=%d (%s)\n", errno, strerror(errno));
|
|
TALLOC_FREE(smb_fname);
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
st = smb_fname->st;
|
|
TALLOC_FREE(smb_fname);
|
|
|
|
pwd = sys_getpwuid(st.st_ex_uid);
|
|
if (pwd != NULL) user = pwd->pw_name;
|
|
else user = null_string;
|
|
grp = sys_getgrgid(st.st_ex_gid);
|
|
if (grp != NULL) group = grp->gr_name;
|
|
else group = null_string;
|
|
|
|
printf("lstat: ok\n");
|
|
if (S_ISREG(st.st_ex_mode)) printf(" Regular File\n");
|
|
else if (S_ISDIR(st.st_ex_mode)) printf(" Directory\n");
|
|
else if (S_ISCHR(st.st_ex_mode)) printf(" Character Device\n");
|
|
else if (S_ISBLK(st.st_ex_mode)) printf(" Block Device\n");
|
|
else if (S_ISFIFO(st.st_ex_mode)) printf(" Fifo\n");
|
|
else if (S_ISLNK(st.st_ex_mode)) printf(" Symbolic Link\n");
|
|
else if (S_ISSOCK(st.st_ex_mode)) printf(" Socket\n");
|
|
printf(" Size: %10u", (unsigned int)st.st_ex_size);
|
|
#ifdef HAVE_STAT_ST_BLOCKS
|
|
printf(" Blocks: %9u", (unsigned int)st.st_ex_blocks);
|
|
#endif
|
|
#ifdef HAVE_STAT_ST_BLKSIZE
|
|
printf(" IO Block: %u\n", (unsigned int)st.st_ex_blksize);
|
|
#endif
|
|
printf(" Device: 0x%10x", (unsigned int)st.st_ex_dev);
|
|
printf(" Inode: %10u", (unsigned int)st.st_ex_ino);
|
|
printf(" Links: %10u\n", (unsigned int)st.st_ex_nlink);
|
|
printf(" Access: %05o", (int)((st.st_ex_mode) & 007777));
|
|
printf(" Uid: %5lu/%.16s Gid: %5lu/%.16s\n", (unsigned long)st.st_ex_uid, user,
|
|
(unsigned long)st.st_ex_gid, group);
|
|
tmp_time = convert_timespec_to_time_t(st.st_ex_atime);
|
|
printf(" Access: %s", ctime(&tmp_time));
|
|
tmp_time = convert_timespec_to_time_t(st.st_ex_mtime);
|
|
printf(" Modify: %s", ctime(&tmp_time));
|
|
tmp_time = convert_timespec_to_time_t(st.st_ex_ctime);
|
|
printf(" Change: %s", ctime(&tmp_time));
|
|
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
|
|
static NTSTATUS cmd_chmod(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
mode_t mode;
|
|
if (argc != 3) {
|
|
printf("Usage: chmod <path> <mode>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
mode = atoi(argv[2]);
|
|
if (SMB_VFS_CHMOD(vfs->conn, argv[1], mode) == -1) {
|
|
printf("chmod: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
printf("chmod: ok\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
|
|
static NTSTATUS cmd_fchmod(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
int fd;
|
|
mode_t mode;
|
|
if (argc != 3) {
|
|
printf("Usage: fchmod <fd> <mode>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
fd = atoi(argv[1]);
|
|
mode = atoi(argv[2]);
|
|
if (fd < 0 || fd >= 1024) {
|
|
printf("fchmod: error=%d (file descriptor out of range)\n", EBADF);
|
|
return NT_STATUS_OK;
|
|
}
|
|
if (vfs->files[fd] == NULL) {
|
|
printf("fchmod: error=%d (invalid file descriptor)\n", EBADF);
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
if (SMB_VFS_FCHMOD(vfs->files[fd], mode) == -1) {
|
|
printf("fchmod: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
printf("fchmod: ok\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
|
|
static NTSTATUS cmd_chown(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
uid_t uid;
|
|
gid_t gid;
|
|
if (argc != 4) {
|
|
printf("Usage: chown <path> <uid> <gid>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
uid = atoi(argv[2]);
|
|
gid = atoi(argv[3]);
|
|
if (SMB_VFS_CHOWN(vfs->conn, argv[1], uid, gid) == -1) {
|
|
printf("chown: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
printf("chown: ok\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
|
|
static NTSTATUS cmd_fchown(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
uid_t uid;
|
|
gid_t gid;
|
|
int fd;
|
|
if (argc != 4) {
|
|
printf("Usage: fchown <fd> <uid> <gid>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
uid = atoi(argv[2]);
|
|
gid = atoi(argv[3]);
|
|
fd = atoi(argv[1]);
|
|
if (fd < 0 || fd >= 1024) {
|
|
printf("fchown: faliure=%d (file descriptor out of range)\n", EBADF);
|
|
return NT_STATUS_OK;
|
|
}
|
|
if (vfs->files[fd] == NULL) {
|
|
printf("fchown: error=%d (invalid file descriptor)\n", EBADF);
|
|
return NT_STATUS_OK;
|
|
}
|
|
if (SMB_VFS_FCHOWN(vfs->files[fd], uid, gid) == -1) {
|
|
printf("fchown error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
printf("fchown: ok\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
|
|
static NTSTATUS cmd_getwd(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
char buf[PATH_MAX];
|
|
if (SMB_VFS_GETWD(vfs->conn, buf) == NULL) {
|
|
printf("getwd: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
printf("getwd: %s\n", buf);
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
static NTSTATUS cmd_utime(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
struct smb_file_time ft;
|
|
struct smb_filename *smb_fname = NULL;
|
|
NTSTATUS status;
|
|
|
|
if (argc != 4) {
|
|
printf("Usage: utime <path> <access> <modify>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
ZERO_STRUCT(ft);
|
|
|
|
ft.atime = convert_time_t_to_timespec(atoi(argv[2]));
|
|
ft.mtime = convert_time_t_to_timespec(atoi(argv[3]));
|
|
|
|
status = create_synthetic_smb_fname_split(mem_ctx, argv[1],
|
|
NULL, &smb_fname);
|
|
if (!NT_STATUS_IS_OK(status)) {
|
|
return status;
|
|
}
|
|
|
|
if (SMB_VFS_NTIMES(vfs->conn, smb_fname, &ft) != 0) {
|
|
printf("utime: error=%d (%s)\n", errno, strerror(errno));
|
|
TALLOC_FREE(smb_fname);
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
TALLOC_FREE(smb_fname);
|
|
printf("utime: ok\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
static NTSTATUS cmd_ftruncate(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
int fd;
|
|
SMB_OFF_T off;
|
|
if (argc != 3) {
|
|
printf("Usage: ftruncate <fd> <length>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
fd = atoi(argv[1]);
|
|
off = atoi(argv[2]);
|
|
if (fd < 0 || fd >= 1024) {
|
|
printf("ftruncate: error=%d (file descriptor out of range)\n", EBADF);
|
|
return NT_STATUS_OK;
|
|
}
|
|
if (vfs->files[fd] == NULL) {
|
|
printf("ftruncate: error=%d (invalid file descriptor)\n", EBADF);
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
if (SMB_VFS_FTRUNCATE(vfs->files[fd], off) == -1) {
|
|
printf("ftruncate: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
printf("ftruncate: ok\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
static NTSTATUS cmd_lock(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
int fd;
|
|
int op;
|
|
long offset;
|
|
long count;
|
|
int type;
|
|
const char *typestr;
|
|
|
|
if (argc != 6) {
|
|
printf("Usage: lock <fd> <op> <offset> <count> <type>\n");
|
|
printf(" ops: G = F_GETLK\n");
|
|
printf(" S = F_SETLK\n");
|
|
printf(" W = F_SETLKW\n");
|
|
printf(" type: R = F_RDLCK\n");
|
|
printf(" W = F_WRLCK\n");
|
|
printf(" U = F_UNLCK\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
if (sscanf(argv[1], "%d", &fd) == 0) {
|
|
printf("lock: error=-1 (error parsing fd)\n");
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
op = 0;
|
|
switch (*argv[2]) {
|
|
case 'G':
|
|
op = F_GETLK;
|
|
break;
|
|
case 'S':
|
|
op = F_SETLK;
|
|
break;
|
|
case 'W':
|
|
op = F_SETLKW;
|
|
break;
|
|
default:
|
|
printf("lock: error=-1 (invalid op flag!)\n");
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
if (sscanf(argv[3], "%ld", &offset) == 0) {
|
|
printf("lock: error=-1 (error parsing fd)\n");
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
if (sscanf(argv[4], "%ld", &count) == 0) {
|
|
printf("lock: error=-1 (error parsing fd)\n");
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
type = 0;
|
|
typestr = argv[5];
|
|
while(*typestr) {
|
|
switch (*typestr) {
|
|
case 'R':
|
|
type |= F_RDLCK;
|
|
break;
|
|
case 'W':
|
|
type |= F_WRLCK;
|
|
break;
|
|
case 'U':
|
|
type |= F_UNLCK;
|
|
break;
|
|
default:
|
|
printf("lock: error=-1 (invalid type flag!)\n");
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
typestr++;
|
|
}
|
|
|
|
printf("lock: debug lock(fd=%d, op=%d, offset=%ld, count=%ld, type=%d))\n", fd, op, offset, count, type);
|
|
|
|
if (SMB_VFS_LOCK(vfs->files[fd], op, offset, count, type) == False) {
|
|
printf("lock: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
printf("lock: ok\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
static NTSTATUS cmd_symlink(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
if (argc != 3) {
|
|
printf("Usage: symlink <path> <link>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
if (SMB_VFS_SYMLINK(vfs->conn, argv[1], argv[2]) == -1) {
|
|
printf("symlink: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
printf("symlink: ok\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
|
|
static NTSTATUS cmd_readlink(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
char buffer[PATH_MAX];
|
|
int size;
|
|
|
|
if (argc != 2) {
|
|
printf("Usage: readlink <path>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
if ((size = SMB_VFS_READLINK(vfs->conn, argv[1], buffer, PATH_MAX)) == -1) {
|
|
printf("readlink: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
buffer[size] = '\0';
|
|
printf("readlink: %s\n", buffer);
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
|
|
static NTSTATUS cmd_link(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
if (argc != 3) {
|
|
printf("Usage: link <path> <link>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
if (SMB_VFS_LINK(vfs->conn, argv[1], argv[2]) == -1) {
|
|
printf("link: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
printf("link: ok\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
static NTSTATUS cmd_mknod(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
mode_t mode;
|
|
unsigned int dev_val;
|
|
SMB_DEV_T dev;
|
|
|
|
if (argc != 4) {
|
|
printf("Usage: mknod <path> <mode> <dev>\n");
|
|
printf(" mode is octal\n");
|
|
printf(" dev is hex\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
if (sscanf(argv[2], "%ho", (unsigned short *)&mode) == 0) {
|
|
printf("open: error=-1 (invalid mode!)\n");
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
if (sscanf(argv[3], "%x", &dev_val) == 0) {
|
|
printf("open: error=-1 (invalid dev!)\n");
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
dev = (SMB_DEV_T)dev_val;
|
|
|
|
if (SMB_VFS_MKNOD(vfs->conn, argv[1], mode, dev) == -1) {
|
|
printf("mknod: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
printf("mknod: ok\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
static NTSTATUS cmd_realpath(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
|
|
{
|
|
char respath[PATH_MAX];
|
|
|
|
if (argc != 2) {
|
|
printf("Usage: realpath <path>\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
if (SMB_VFS_REALPATH(vfs->conn, argv[1], respath) == NULL) {
|
|
printf("realpath: error=%d (%s)\n", errno, strerror(errno));
|
|
return NT_STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
printf("realpath: ok\n");
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
struct cmd_set vfs_commands[] = {
|
|
|
|
{ "VFS Commands" },
|
|
|
|
{ "load", cmd_load_module, "Load a module", "load <module.so>" },
|
|
{ "populate", cmd_populate, "Populate a data buffer", "populate <char> <size>" },
|
|
{ "showdata", cmd_show_data, "Show data currently in data buffer", "show_data [<offset> <len>]"},
|
|
{ "connect", cmd_connect, "VFS connect()", "connect" },
|
|
{ "disconnect", cmd_disconnect, "VFS disconnect()", "disconnect" },
|
|
{ "disk_free", cmd_disk_free, "VFS disk_free()", "disk_free <path>" },
|
|
{ "opendir", cmd_opendir, "VFS opendir()", "opendir <fname>" },
|
|
{ "readdir", cmd_readdir, "VFS readdir()", "readdir" },
|
|
{ "mkdir", cmd_mkdir, "VFS mkdir()", "mkdir <path>" },
|
|
{ "rmdir", cmd_pathfunc, "VFS rmdir()", "rmdir <path>" },
|
|
{ "closedir", cmd_closedir, "VFS closedir()", "closedir" },
|
|
{ "open", cmd_open, "VFS open()", "open <fname>" },
|
|
{ "close", cmd_close, "VFS close()", "close <fd>" },
|
|
{ "read", cmd_read, "VFS read()", "read <fd> <size>" },
|
|
{ "write", cmd_write, "VFS write()", "write <fd> <size>" },
|
|
{ "lseek", cmd_lseek, "VFS lseek()", "lseek <fd> <offset> <whence>" },
|
|
{ "rename", cmd_rename, "VFS rename()", "rename <old> <new>" },
|
|
{ "fsync", cmd_fsync, "VFS fsync()", "fsync <fd>" },
|
|
{ "stat", cmd_stat, "VFS stat()", "stat <fname>" },
|
|
{ "fstat", cmd_fstat, "VFS fstat()", "fstat <fd>" },
|
|
{ "lstat", cmd_lstat, "VFS lstat()", "lstat <fname>" },
|
|
{ "unlink", cmd_pathfunc, "VFS unlink()", "unlink <fname>" },
|
|
{ "chmod", cmd_chmod, "VFS chmod()", "chmod <path> <mode>" },
|
|
{ "fchmod", cmd_fchmod, "VFS fchmod()", "fchmod <fd> <mode>" },
|
|
{ "chown", cmd_chown, "VFS chown()", "chown <path> <uid> <gid>" },
|
|
{ "fchown", cmd_fchown, "VFS fchown()", "fchown <fd> <uid> <gid>" },
|
|
{ "chdir", cmd_pathfunc, "VFS chdir()", "chdir <path>" },
|
|
{ "getwd", cmd_getwd, "VFS getwd()", "getwd" },
|
|
{ "utime", cmd_utime, "VFS utime()", "utime <path> <access> <modify>" },
|
|
{ "ftruncate", cmd_ftruncate, "VFS ftruncate()", "ftruncate <fd> <length>" },
|
|
{ "lock", cmd_lock, "VFS lock()", "lock <f> <op> <offset> <count> <type>" },
|
|
{ "symlink", cmd_symlink, "VFS symlink()", "symlink <old> <new>" },
|
|
{ "readlink", cmd_readlink, "VFS readlink()", "readlink <path>" },
|
|
{ "link", cmd_link, "VFS link()", "link <oldpath> <newpath>" },
|
|
{ "mknod", cmd_mknod, "VFS mknod()", "mknod <path> <mode> <dev>" },
|
|
{ "realpath", cmd_realpath, "VFS realpath()", "realpath <path>" },
|
|
{ NULL }
|
|
};
|