static NTSTATUS share_sanity_checks(const struct tsocket_address *remote_address,
const char *rhost,
int snum,
fstring dev)
{
char *raddr;
raddr = tsocket_address_inet_addr_string(remote_address,
talloc_tos());
if (raddr == NULL) {
return NT_STATUS_NO_MEMORY;
}
if (!lp_snum_ok(snum) ||
!allow_access(lp_hosts_deny(snum), lp_hosts_allow(snum),
rhost, raddr)) {
return NT_STATUS_ACCESS_DENIED;
}
if (dev[0] == '?' || !dev[0]) {
if (lp_printable(snum)) {
fstrcpy(dev,"LPT1:");
} else if (strequal(lp_fstype(snum), "IPC")) {
fstrcpy(dev, "IPC");
} else {
fstrcpy(dev,"A:");
}
}
if (!strupper_m(dev)) {
DEBUG(2,("strupper_m %s failed\n", dev));
return NT_STATUS_INVALID_PARAMETER;
}
if (lp_printable(snum)) {
if (!strequal(dev, "LPT1:")) {
return NT_STATUS_BAD_DEVICE_TYPE;
}
} else if (strequal(lp_fstype(snum), "IPC")) {
if (!strequal(dev, "IPC")) {
return NT_STATUS_BAD_DEVICE_TYPE;
}
} else if (!strequal(dev, "A:")) {
return NT_STATUS_BAD_DEVICE_TYPE;
}
/* Behave as a printer if we are supposed to */
if (lp_printable(snum) && (strcmp(dev, "A:") == 0)) {
fstrcpy(dev, "LPT1:");
}
return NT_STATUS_OK;
}
static NTSTATUS share_sanity_checks(int snum, fstring dev)
{
if (!lp_snum_ok(snum) ||
!check_access(smbd_server_fd(),
lp_hostsallow(snum), lp_hostsdeny(snum))) {
return NT_STATUS_ACCESS_DENIED;
}
if (dev[0] == '?' || !dev[0]) {
if (lp_print_ok(snum)) {
fstrcpy(dev,"LPT1:");
} else if (strequal(lp_fstype(snum), "IPC")) {
fstrcpy(dev, "IPC");
} else {
fstrcpy(dev,"A:");
}
}
strupper_m(dev);
if (lp_print_ok(snum)) {
if (!strequal(dev, "LPT1:")) {
return NT_STATUS_BAD_DEVICE_TYPE;
}
} else if (strequal(lp_fstype(snum), "IPC")) {
if (!strequal(dev, "IPC")) {
return NT_STATUS_BAD_DEVICE_TYPE;
}
} else if (!strequal(dev, "A:")) {
return NT_STATUS_BAD_DEVICE_TYPE;
}
/* Behave as a printer if we are supposed to */
if (lp_print_ok(snum) && (strcmp(dev, "A:") == 0)) {
fstrcpy(dev, "LPT1:");
}
return NT_STATUS_OK;
}
static uint32 _srv_SMBtcon_NT1(PSESS_HND sess_hnd, uint16 *conn_tid,
Q_TCON_ANDX_4 *q4,
Q_TCON_ANDX_D_4 *qd4,
R_TCON_ANDX_3 *r3,
R_TCON_ANDX_D_3 *rd3)
{
PCONN_HND conn_hnd = NULL;
int snum = -1;
SMBSTR *dir_path = NULL;
const char *path = smbstrA(&qd4->path);
const char *dev = smbstrA(&qd4->device);
char *service;
struct vfs_connection_struct *vfs_conn;
struct smb_connection_struct *conn;
BOOL is_ipc;
BOOL is_print;
uint32 err = NT_STATUS_NOPROBLEMO;
conn_hnd = find_conn_hnd_by_index(sess_hnd, *conn_tid);
if (conn_hnd != NULL)
{
DEBUG(10,("close connection %d\n", *conn_tid));
conn_close_hnd(conn_hnd);
}
if (path == NULL || dev == NULL)
return ERRDOS|ERRnosuchshare;
DEBUG(10,("path: [%s] device: [%s]\n", path, dev));
service = strchr(path+2, '\\') + 1;
snum = lp_servicenumber(service);
if (snum < 0)
{
err = ERRDOS|ERRnosuchshare;
goto end;
}
if (!create_conn_hnd(sess_hnd, &conn_hnd, NULL) ||
conn_hnd == NULL ||
!get_conn_index(conn_hnd, conn_tid))
{
err = NT_STATUS_INVALID_HANDLE;
goto end;
}
is_ipc = strequal(dev, "IPC") || strequal(service, "IPC$");
is_print = strequal(dev, "LPT:");
vfs_conn = g_new(struct vfs_connection_struct, 1);
if (vfs_conn == NULL)
{
err = NT_STATUS_NO_MEMORY;
goto end;
}
conn = g_new(struct smb_connection_struct, 1);
if (conn == NULL)
{
err = NT_STATUS_NO_MEMORY;
goto end;
}
if (is_ipc)
{
rd3->service = "IPC";
smbstr_initA(&rd3->nativefs, "", 0);
dir_path = NULL;
vfs_init_ipc(vfs_conn, snum);
smbvfs_init_ipc(conn, snum);
}
else if (is_print)
{
rd3->service = "LPT:";
smbstr_initA(&rd3->nativefs, "", 0);
dir_path = smbstr_setA("", 0);
vfs_init_print(vfs_conn, snum);
smbvfs_init_print(conn, snum);
}
else
{
rd3->service = "A:";
smbstr_initA(&rd3->nativefs, lp_fstype(snum), 0);
dir_path = smbstr_setA(lp_pathname(snum), 0);
vfs_init_fs(vfs_conn, snum);
smbvfs_init_fs(conn, snum);
}
vfs_conn->connectpath = smbstr_dup(dir_path);
if (!set_conn_info(conn_hnd, vfs_conn, conn,
smbstr_dup(&qd4->path), dir_path))
{
err = NT_STATUS_INVALID_HANDLE;
goto end;
}
DEBUG(10,("service: [%s] snum: [%d] tid: [%d]\n",
dir_path ? smbstrA(dir_path) : "",
snum, *conn_tid));
end:
if (err)
{
DEBUG(10,("error:[%x]\n", err));
conn_close_hnd(conn_hnd);
}
return err;
}
