BOOL cli_rmdir(struct cli_state *cli, const char *dname)
{
char *p;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf,0, 0, True);
SCVAL(cli->outbuf,smb_com,SMBrmdir);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
p = smb_buf(cli->outbuf);
*p++ = 4;
p += clistr_push(cli, p, dname, -1, STR_TERMINATE);
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
if (cli_is_error(cli)) {
return False;
}
return True;
}
bool cli_echo(struct cli_state *cli, uint16 num_echos,
unsigned char *data, size_t length)
{
char *p;
int i;
SMB_ASSERT(length < 1024);
memset(cli->outbuf,'\0',smb_size);
cli_set_message(cli->outbuf,1,length,true);
SCVAL(cli->outbuf,smb_com,SMBecho);
SSVAL(cli->outbuf,smb_tid,65535);
SSVAL(cli->outbuf,smb_vwv0,num_echos);
cli_setup_packet(cli);
p = smb_buf(cli->outbuf);
memcpy(p, data, length);
p += length;
cli_setup_bcc(cli, p);
cli_send_smb(cli);
for (i=0; i<num_echos; i++) {
if (!cli_receive_smb(cli)) {
return false;
}
if (cli_is_error(cli)) {
return false;
}
}
return true;
}
void cli_negprot_send(struct cli_state *cli)
{
char *p;
int numprots;
memset(cli->outbuf,'\0',smb_size);
/* setup the protocol strings */
set_message(cli->outbuf,0,0,True);
p = smb_buf(cli->outbuf);
for (numprots=0;
prots[numprots].name && prots[numprots].prot<=cli->protocol;
numprots++) {
*p++ = 2;
p += clistr_push(cli, p, prots[numprots].name, -1, STR_CONVERT|STR_TERMINATE);
}
SCVAL(cli->outbuf,smb_com,SMBnegprot);
cli_setup_bcc(cli, p);
cli_setup_packet(cli);
SCVAL(smb_buf(cli->outbuf),0,2);
cli_send_smb(cli);
}
BOOL cli_nt_hardlink(struct cli_state *cli, const char *fname_src, const char *fname_dst)
{
char *p;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf, 4, 0, True);
SCVAL(cli->outbuf,smb_com,SMBntrename);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SSVAL(cli->outbuf,smb_vwv0,aSYSTEM | aHIDDEN | aDIR);
SSVAL(cli->outbuf,smb_vwv1, RENAME_FLAG_HARD_LINK);
p = smb_buf(cli->outbuf);
*p++ = 4;
p += clistr_push(cli, p, fname_src, -1, STR_TERMINATE);
*p++ = 4;
p += clistr_push(cli, p, fname_dst, -1, STR_TERMINATE);
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli))
return False;
if (cli_is_error(cli))
return False;
return True;
}
BOOL cli_setatr(struct cli_state *cli, const char *fname, uint16 attr, time_t t)
{
char *p;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf,8,0,True);
SCVAL(cli->outbuf,smb_com,SMBsetatr);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SSVAL(cli->outbuf,smb_vwv0, attr);
put_dos_date3(cli->outbuf,smb_vwv1, t);
p = smb_buf(cli->outbuf);
*p++ = 4;
p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
*p++ = 4;
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
if (cli_is_error(cli)) {
return False;
}
return True;
}
/****************************************************************************
send a message
****************************************************************************/
int cli_message_text_build(struct cli_state *cli, char *msg, int len, int grp)
{
char *msgdos;
int lendos;
char *p;
memset(cli->outbuf,'\0',smb_size);
set_message(cli->outbuf,1,0,True);
SCVAL(cli->outbuf,smb_com,SMBsendtxt);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SSVAL(cli->outbuf,smb_vwv0,grp);
p = smb_buf(cli->outbuf);
*p++ = 1;
if ((lendos = (int)convert_string_allocate(NULL,CH_UNIX, CH_DOS, msg,len, (void **)(void *)&msgdos, True)) < 0 || !msgdos) {
DEBUG(3,("Conversion failed, sending message in UNIX charset\n"));
SSVAL(p, 0, len); p += 2;
memcpy(p, msg, len);
p += len;
} else {
SSVAL(p, 0, lendos); p += 2;
memcpy(p, msgdos, lendos);
p += lendos;
SAFE_FREE(msgdos);
}
cli_setup_bcc(cli, p);
return(PTR_DIFF(p, cli->outbuf));
}
/****************************************************************************
Check for existance of a dir.
****************************************************************************/
BOOL cli_chkpath(struct cli_state *cli, const char *path)
{
pstring path2;
char *p;
pstrcpy(path2,path);
trim_char(path2,'\0','\\');
if (!*path2)
*path2 = '\\';
memset(cli->outbuf,'\0',smb_size);
set_message(cli->outbuf,0,0,True);
SCVAL(cli->outbuf,smb_com,SMBchkpth);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
p = smb_buf(cli->outbuf);
*p++ = 4;
p += clistr_push(cli, p, path2, -1, STR_TERMINATE);
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
if (cli_is_error(cli)) return False;
return True;
}
BOOL cli_lock64(struct cli_state *cli, int fnum,
SMB_BIG_UINT offset, SMB_BIG_UINT len, int timeout, enum brl_type lock_type)
{
char *p;
int saved_timeout = cli->timeout;
int ltype;
if (! (cli->capabilities & CAP_LARGE_FILES)) {
return cli_lock(cli, fnum, offset, len, timeout, lock_type);
}
ltype = (lock_type == READ_LOCK? 1 : 0);
ltype |= LOCKING_ANDX_LARGE_FILES;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0', smb_size);
set_message(cli->outbuf,8,0,True);
SCVAL(cli->outbuf,smb_com,SMBlockingX);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SCVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,fnum);
SCVAL(cli->outbuf,smb_vwv3,ltype);
SIVALS(cli->outbuf, smb_vwv4, timeout);
SSVAL(cli->outbuf,smb_vwv6,0);
SSVAL(cli->outbuf,smb_vwv7,1);
p = smb_buf(cli->outbuf);
SIVAL(p, 0, cli->pid);
SOFF_T_R(p, 4, offset);
SOFF_T_R(p, 12, len);
p += 20;
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (timeout != 0) {
cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 5*1000);
}
if (!cli_receive_smb(cli)) {
cli->timeout = saved_timeout;
return False;
}
cli->timeout = saved_timeout;
if (cli_is_error(cli)) {
return False;
}
return True;
}
int cli_nt_create_full(struct cli_state *cli, const char *fname,
uint32 CreatFlags, uint32 DesiredAccess,
uint32 FileAttributes, uint32 ShareAccess,
uint32 CreateDisposition, uint32 CreateOptions,
uint8 SecuityFlags)
{
char *p;
int len;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf,24,0,True);
SCVAL(cli->outbuf,smb_com,SMBntcreateX);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SSVAL(cli->outbuf,smb_vwv0,0xFF);
if (cli->use_oplocks)
CreatFlags |= (REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK);
SIVAL(cli->outbuf,smb_ntcreate_Flags, CreatFlags);
SIVAL(cli->outbuf,smb_ntcreate_RootDirectoryFid, 0x0);
SIVAL(cli->outbuf,smb_ntcreate_DesiredAccess, DesiredAccess);
SIVAL(cli->outbuf,smb_ntcreate_FileAttributes, FileAttributes);
SIVAL(cli->outbuf,smb_ntcreate_ShareAccess, ShareAccess);
SIVAL(cli->outbuf,smb_ntcreate_CreateDisposition, CreateDisposition);
SIVAL(cli->outbuf,smb_ntcreate_CreateOptions, CreateOptions);
SIVAL(cli->outbuf,smb_ntcreate_ImpersonationLevel, 0x02);
SCVAL(cli->outbuf,smb_ntcreate_SecurityFlags, SecuityFlags);
p = smb_buf(cli->outbuf);
/* this alignment and termination is critical for netapp filers. Don't change */
p += clistr_align_out(cli, p, 0);
len = clistr_push(cli, p, fname, -1, 0);
p += len;
SSVAL(cli->outbuf,smb_ntcreate_NameLength, len);
/* sigh. this copes with broken netapp filer behaviour */
p += clistr_push(cli, p, "", -1, STR_TERMINATE);
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return -1;
}
if (cli_is_error(cli)) {
return -1;
}
return SVAL(cli->inbuf,smb_vwv2 + 1);
}
static BOOL cli_session_setup_plaintext(struct cli_state *cli, const char *user,
const char *pass, const char *workgroup)
{
uint32 capabilities = cli_session_setup_capabilities(cli);
fstring pword;
int passlen;
char *p;
passlen = clistr_push(cli, pword, pass, sizeof(pword), STR_TERMINATE|STR_CONVERT);
set_message(cli->outbuf,13,0,True);
SCVAL(cli->outbuf,smb_com,SMBsesssetupX);
cli_setup_packet(cli);
SCVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,CLI_BUFFER_SIZE);
SSVAL(cli->outbuf,smb_vwv3,2);
SSVAL(cli->outbuf,smb_vwv4,cli->pid);
SIVAL(cli->outbuf,smb_vwv5,cli->sesskey);
SSVAL(cli->outbuf,smb_vwv7,passlen);
SSVAL(cli->outbuf,smb_vwv8,0);
SIVAL(cli->outbuf,smb_vwv11,capabilities);
p = smb_buf(cli->outbuf);
memcpy(p, pword, passlen);
p += passlen;
p += clistr_push(cli, p, user, -1, STR_TERMINATE|STR_CONVERT); /* username */
p += clistr_push(cli, p, workgroup, -1, STR_TERMINATE|STR_CONVERT); /* workgroup */
p += clistr_push(cli, p, "Unix", -1, STR_TERMINATE|STR_CONVERT);
p += clistr_push(cli, p, "Samba", -1, STR_TERMINATE|STR_CONVERT);
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli))
return False;
show_msg(cli->inbuf);
if (cli_is_error(cli)) {
return False;
}
cli->vuid = SVAL(cli->inbuf,smb_uid);
p = smb_buf(cli->inbuf);
p += clistr_pull(cli, cli->server_os, p, sizeof(fstring), -1, STR_TERMINATE);
p += clistr_pull(cli, cli->server_type, p, sizeof(fstring), -1, STR_TERMINATE);
p += clistr_pull(cli, cli->server_domain, p, sizeof(fstring), -1, STR_TERMINATE);
fstrcpy(cli->user_name, user);
return True;
}
/****************************************************************************
Lock a file.
note that timeout is in units of 2 milliseconds
****************************************************************************/
BOOL cli_lock(struct cli_state *cli, int fnum,
uint32 offset, uint32 len, int timeout, enum brl_type lock_type)
{
char *p;
int saved_timeout = cli->timeout;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0', smb_size);
set_message(cli->outbuf,8,0,True);
SCVAL(cli->outbuf,smb_com,SMBlockingX);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SCVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,fnum);
SCVAL(cli->outbuf,smb_vwv3,(lock_type == READ_LOCK? 1 : 0));
SIVALS(cli->outbuf, smb_vwv4, timeout);
SSVAL(cli->outbuf,smb_vwv6,0);
SSVAL(cli->outbuf,smb_vwv7,1);
p = smb_buf(cli->outbuf);
SSVAL(p, 0, cli->pid);
SIVAL(p, 2, offset);
SIVAL(p, 6, len);
p += 10;
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (timeout != 0) {
cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout*2 + 5*1000);
}
if (!cli_receive_smb(cli)) {
cli->timeout = saved_timeout;
return False;
}
cli->timeout = saved_timeout;
if (cli_is_error(cli)) {
return False;
}
return True;
}
int cli_ctemp(struct cli_state *cli, const char *path, char **tmp_path)
{
int len;
char *p;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf,3,0,True);
SCVAL(cli->outbuf,smb_com,SMBctemp);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SSVAL(cli->outbuf,smb_vwv0,0);
SIVALS(cli->outbuf,smb_vwv1,-1);
p = smb_buf(cli->outbuf);
*p++ = 4;
p += clistr_push(cli, p, path, -1, STR_TERMINATE);
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return -1;
}
if (cli_is_error(cli)) {
return -1;
}
/* despite the spec, the result has a -1, followed by
length, followed by name */
p = smb_buf(cli->inbuf);
p += 4;
len = smb_buflen(cli->inbuf) - 4;
if (len <= 0) return -1;
if (tmp_path) {
pstring path2;
clistr_pull(cli, path2, p,
sizeof(path2), len, STR_ASCII);
*tmp_path = strdup(path2);
}
return SVAL(cli->inbuf,smb_vwv0);
}
/****************************************************************************
send a lock with a specified locktype
this is used for testing LOCKING_ANDX_CANCEL_LOCK
****************************************************************************/
NTSTATUS cli_locktype(struct cli_state *cli, int fnum,
uint32 offset, uint32 len, int timeout, unsigned char locktype)
{
char *p;
int saved_timeout = cli->timeout;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0', smb_size);
set_message(cli->outbuf,8,0,True);
SCVAL(cli->outbuf,smb_com,SMBlockingX);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SCVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,fnum);
SCVAL(cli->outbuf,smb_vwv3,locktype);
SIVALS(cli->outbuf, smb_vwv4, timeout);
SSVAL(cli->outbuf,smb_vwv6,0);
SSVAL(cli->outbuf,smb_vwv7,1);
p = smb_buf(cli->outbuf);
SSVAL(p, 0, cli->pid);
SIVAL(p, 2, offset);
SIVAL(p, 6, len);
p += 10;
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (timeout != 0) {
cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 2*1000);
}
if (!cli_receive_smb(cli)) {
cli->timeout = saved_timeout;
return NT_STATUS_UNSUCCESSFUL;
}
cli->timeout = saved_timeout;
return cli_nt_error(cli);
}
BOOL cli_getatr(struct cli_state *cli, const char *fname,
uint16 *attr, size_t *size, time_t *t)
{
char *p;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf,0,0,True);
SCVAL(cli->outbuf,smb_com,SMBgetatr);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
p = smb_buf(cli->outbuf);
*p++ = 4;
p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
if (cli_is_error(cli)) {
return False;
}
if (size) {
*size = IVAL(cli->inbuf, smb_vwv3);
}
if (t) {
*t = make_unix_date3(cli->inbuf+smb_vwv1);
}
if (attr) {
*attr = SVAL(cli->inbuf,smb_vwv0);
}
return True;
}
BOOL cli_unlock64(struct cli_state *cli, int fnum, SMB_BIG_UINT offset, SMB_BIG_UINT len)
{
char *p;
if (! (cli->capabilities & CAP_LARGE_FILES)) {
return cli_unlock(cli, fnum, offset, len);
}
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf,8,0,True);
SCVAL(cli->outbuf,smb_com,SMBlockingX);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SCVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,fnum);
SCVAL(cli->outbuf,smb_vwv3,LOCKING_ANDX_LARGE_FILES);
SIVALS(cli->outbuf, smb_vwv4, 0);
SSVAL(cli->outbuf,smb_vwv6,1);
SSVAL(cli->outbuf,smb_vwv7,0);
p = smb_buf(cli->outbuf);
SIVAL(p, 0, cli->pid);
SOFF_T_R(p, 4, offset);
SOFF_T_R(p, 12, len);
p += 20;
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
if (cli_is_error(cli)) {
return False;
}
return True;
}
/****************************************************************************
start a message sequence
****************************************************************************/
int cli_message_start_build(struct cli_state *cli, char *host, char *username)
{
char *p;
/* construct a SMBsendstrt command */
memset(cli->outbuf,'\0',smb_size);
set_message(cli->outbuf,0,0,True);
SCVAL(cli->outbuf,smb_com,SMBsendstrt);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
p = smb_buf(cli->outbuf);
*p++ = 4;
p += clistr_push(cli, p, username, -1, STR_ASCII|STR_TERMINATE);
*p++ = 4;
p += clistr_push(cli, p, host, -1, STR_ASCII|STR_TERMINATE);
cli_setup_bcc(cli, p);
return(PTR_DIFF(p, cli->outbuf));
}
BOOL cli_unlock(struct cli_state *cli, int fnum, uint32 offset, uint32 len)
{
char *p;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf,8,0,True);
SCVAL(cli->outbuf,smb_com,SMBlockingX);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SCVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,fnum);
SCVAL(cli->outbuf,smb_vwv3,0);
SIVALS(cli->outbuf, smb_vwv4, 0);
SSVAL(cli->outbuf,smb_vwv6,1);
SSVAL(cli->outbuf,smb_vwv7,0);
p = smb_buf(cli->outbuf);
SSVAL(p, 0, cli->pid);
SIVAL(p, 2, offset);
SIVAL(p, 6, len);
p += 10;
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
if (cli_is_error(cli)) {
return False;
}
return True;
}
BOOL cli_setattrE(struct cli_state *cli, int fd,
time_t c_time, time_t a_time, time_t m_time)
{
char *p;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf,7,0,True);
SCVAL(cli->outbuf,smb_com,SMBsetattrE);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SSVAL(cli->outbuf,smb_vwv0, fd);
cli_put_dos_date2(cli, cli->outbuf,smb_vwv1, c_time);
cli_put_dos_date2(cli, cli->outbuf,smb_vwv3, a_time);
cli_put_dos_date2(cli, cli->outbuf,smb_vwv5, m_time);
p = smb_buf(cli->outbuf);
*p++ = 4;
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
if (cli_is_error(cli)) {
return False;
}
return True;
}
int cli_list_old(struct cli_state *cli,const char *Mask,uint16 attribute,
void (*fn)(const char *, file_info *, const char *, void *), void *state)
{
char *p;
int received = 0;
BOOL first = True;
char status[21];
int num_asked = (cli->max_xmit - 100)/DIR_STRUCT_SIZE;
int num_received = 0;
int i;
char *dirlist = NULL;
pstring mask;
ZERO_ARRAY(status);
pstrcpy(mask,Mask);
while (1) {
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf,2,0,True);
SCVAL(cli->outbuf,smb_com,SMBsearch);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SSVAL(cli->outbuf,smb_vwv0,num_asked);
SSVAL(cli->outbuf,smb_vwv1,attribute);
p = smb_buf(cli->outbuf);
*p++ = 4;
p += clistr_push(cli, p, first?mask:"", -1, STR_TERMINATE);
*p++ = 5;
if (first) {
SSVAL(p,0,0);
p += 2;
} else {
SSVAL(p,0,21);
p += 2;
memcpy(p,status,21);
p += 21;
}
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) break;
received = SVAL(cli->inbuf,smb_vwv0);
if (received <= 0) break;
first = False;
dirlist = (char *)SMB_REALLOC(
dirlist,(num_received + received)*DIR_STRUCT_SIZE);
if (!dirlist) {
DEBUG(0,("cli_list_old: failed to expand dirlist"));
return 0;
}
p = smb_buf(cli->inbuf) + 3;
memcpy(dirlist+num_received*DIR_STRUCT_SIZE,
p,received*DIR_STRUCT_SIZE);
memcpy(status,p + ((received-1)*DIR_STRUCT_SIZE),21);
num_received += received;
if (cli_is_error(cli)) break;
}
if (!first) {
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf,2,0,True);
SCVAL(cli->outbuf,smb_com,SMBfclose);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SSVAL(cli->outbuf, smb_vwv0, 0); /* find count? */
SSVAL(cli->outbuf, smb_vwv1, attribute);
p = smb_buf(cli->outbuf);
*p++ = 4;
fstrcpy(p, "");
p += strlen(p) + 1;
*p++ = 5;
SSVAL(p, 0, 21);
p += 2;
memcpy(p,status,21);
p += 21;
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
DEBUG(0,("Error closing search: %s\n",cli_errstr(cli)));
}
}
for (p=dirlist,i=0;i<num_received;i++) {
file_info finfo;
p += interpret_short_filename(cli, p,&finfo);
fn("\\", &finfo, Mask, state);
}
SAFE_FREE(dirlist);
return(num_received);
}
BOOL cli_send_tconX(struct cli_state *cli,
const char *share, const char *dev, const char *pass, int passlen)
{
fstring fullshare, pword, dos_pword;
char *p;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
fstrcpy(cli->share, share);
/* in user level security don't send a password now */
if (cli->sec_mode & 1) {
passlen = 1;
pass = "";
}
if ((cli->sec_mode & 2) && *pass && passlen != 24) {
/*
* Non-encrypted passwords - convert to DOS codepage before encryption.
*/
passlen = 24;
clistr_push(cli, dos_pword, pass, -1, STR_CONVERT|STR_TERMINATE);
SMBencrypt((uchar *)dos_pword,cli->cryptkey,(uchar *)pword);
} else {
if((cli->sec_mode & 3) == 0) {
/*
* Non-encrypted passwords - convert to DOS codepage before using.
*/
passlen = clistr_push(cli, pword, pass, -1, STR_CONVERT|STR_TERMINATE);
} else {
memcpy(pword, pass, passlen);
}
}
slprintf(fullshare, sizeof(fullshare)-1,
"\\\\%s\\%s", cli->desthost, share);
set_message(cli->outbuf,4, 0, True);
SCVAL(cli->outbuf,smb_com,SMBtconX);
cli_setup_packet(cli);
SSVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv3,passlen);
p = smb_buf(cli->outbuf);
memcpy(p,pword,passlen);
p += passlen;
p += clistr_push(cli, p, fullshare, -1, STR_CONVERT|STR_TERMINATE|STR_UPPER);
fstrcpy(p, dev); p += strlen(dev)+1;
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli))
return False;
if (cli_is_error(cli)) {
return False;
}
fstrcpy(cli->dev, "A:");
if (cli->protocol >= PROTOCOL_NT1) {
clistr_pull(cli, cli->dev, smb_buf(cli->inbuf), sizeof(fstring), -1, STR_TERMINATE);
}
if (strcasecmp(share,"IPC$")==0) {
fstrcpy(cli->dev, "IPC");
}
/* only grab the device if we have a recent protocol level */
if (cli->protocol >= PROTOCOL_NT1 &&
smb_buflen(cli->inbuf) == 3) {
/* almost certainly win95 - enable bug fixes */
cli->win95 = True;
}
cli->cnum = SVAL(cli->inbuf,smb_tid);
return True;
}
static BOOL cli_session_setup_lanman2(struct cli_state *cli, const char *user,
const char *pass, int passlen)
{
fstring pword;
char *p;
if (passlen > sizeof(pword)-1) {
return False;
}
/* if in share level security then don't send a password now */
if (!(cli->sec_mode & 1)) {
passlen = 0;
}
if (passlen > 0 && (cli->sec_mode & 2) && passlen != 24) {
/* Encrypted mode needed, and non encrypted password supplied. */
passlen = 24;
clistr_push(cli, pword, pass, -1, STR_CONVERT|STR_TERMINATE);
SMBencrypt((uchar *)pword,cli->cryptkey,(uchar *)pword);
} else if ((cli->sec_mode & 2) && passlen == 24) {
/* Encrypted mode needed, and encrypted password supplied. */
memcpy(pword, pass, passlen);
} else if (passlen > 0) {
/* Plaintext mode needed, assume plaintext supplied. */
passlen = clistr_push(cli, pword, pass, -1, STR_CONVERT|STR_TERMINATE);
}
/* send a session setup command */
memset(cli->outbuf,'\0',smb_size);
set_message(cli->outbuf,10, 0, True);
SCVAL(cli->outbuf,smb_com,SMBsesssetupX);
cli_setup_packet(cli);
SCVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,cli->max_xmit);
SSVAL(cli->outbuf,smb_vwv3,2);
SSVAL(cli->outbuf,smb_vwv4,1);
SIVAL(cli->outbuf,smb_vwv5,cli->sesskey);
SSVAL(cli->outbuf,smb_vwv7,passlen);
p = smb_buf(cli->outbuf);
memcpy(p,pword,passlen);
p += passlen;
p += clistr_push(cli, p, user, -1, STR_TERMINATE);
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli))
return False;
show_msg(cli->inbuf);
if (cli_is_error(cli)) {
return False;
}
/* use the returned vuid from now on */
cli->vuid = SVAL(cli->inbuf,smb_uid);
fstrcpy(cli->user_name, user);
return True;
}
bool cli_send_trans(struct cli_state *cli, int trans,
const char *pipe_name,
int fid, int flags,
uint16 *setup, unsigned int lsetup, unsigned int msetup,
const char *param, unsigned int lparam, unsigned int mparam,
const char *data, unsigned int ldata, unsigned int mdata)
{
unsigned int i;
unsigned int this_ldata,this_lparam;
unsigned int tot_data=0,tot_param=0;
char *outdata,*outparam;
char *p;
int pipe_name_len=0;
uint16 mid;
this_lparam = MIN(lparam,cli->max_xmit - (500+lsetup*2)); /* hack */
this_ldata = MIN(ldata,cli->max_xmit - (500+lsetup*2+this_lparam));
memset(cli->outbuf,'\0',smb_size);
cli_set_message(cli->outbuf,14+lsetup,0,True);
SCVAL(cli->outbuf,smb_com,trans);
SSVAL(cli->outbuf,smb_tid, cli->cnum);
cli_setup_packet(cli);
/*
* Save the mid we're using. We need this for finding
* signing replies.
*/
mid = cli->mid;
if (pipe_name) {
pipe_name_len = clistr_push(cli, smb_buf(cli->outbuf), pipe_name, -1, STR_TERMINATE);
}
outparam = smb_buf(cli->outbuf)+(trans==SMBtrans ? pipe_name_len : 3);
outdata = outparam+this_lparam;
/* primary request */
SSVAL(cli->outbuf,smb_tpscnt,lparam); /* tpscnt */
SSVAL(cli->outbuf,smb_tdscnt,ldata); /* tdscnt */
SSVAL(cli->outbuf,smb_mprcnt,mparam); /* mprcnt */
SSVAL(cli->outbuf,smb_mdrcnt,mdata); /* mdrcnt */
SCVAL(cli->outbuf,smb_msrcnt,msetup); /* msrcnt */
SSVAL(cli->outbuf,smb_flags,flags); /* flags */
SIVAL(cli->outbuf,smb_timeout,0); /* timeout */
SSVAL(cli->outbuf,smb_pscnt,this_lparam); /* pscnt */
SSVAL(cli->outbuf,smb_psoff,smb_offset(outparam,cli->outbuf)); /* psoff */
SSVAL(cli->outbuf,smb_dscnt,this_ldata); /* dscnt */
SSVAL(cli->outbuf,smb_dsoff,smb_offset(outdata,cli->outbuf)); /* dsoff */
SCVAL(cli->outbuf,smb_suwcnt,lsetup); /* suwcnt */
for (i=0;i<lsetup;i++) /* setup[] */
SSVAL(cli->outbuf,smb_setup+i*2,setup[i]);
p = smb_buf(cli->outbuf);
if (trans != SMBtrans) {
*p++ = 0; /* put in a null smb_name */
*p++ = 'D'; *p++ = ' '; /* observed in OS/2 */
}
if (this_lparam) /* param[] */
memcpy(outparam,param,this_lparam);
if (this_ldata) /* data[] */
memcpy(outdata,data,this_ldata);
cli_setup_bcc(cli, outdata+this_ldata);
show_msg(cli->outbuf);
if (!cli_send_smb(cli)) {
return False;
}
cli_state_seqnum_persistent(cli, mid);
if (this_ldata < ldata || this_lparam < lparam) {
/* receive interim response */
if (!cli_receive_smb(cli) || cli_is_error(cli)) {
cli_state_seqnum_remove(cli, mid);
return(False);
}
tot_data = this_ldata;
tot_param = this_lparam;
while (tot_data < ldata || tot_param < lparam) {
this_lparam = MIN(lparam-tot_param,cli->max_xmit - 500); /* hack */
this_ldata = MIN(ldata-tot_data,cli->max_xmit - (500+this_lparam));
cli_set_message(cli->outbuf,trans==SMBtrans?8:9,0,True);
SCVAL(cli->outbuf,smb_com,(trans==SMBtrans ? SMBtranss : SMBtranss2));
outparam = smb_buf(cli->outbuf);
outdata = outparam+this_lparam;
/* secondary request */
SSVAL(cli->outbuf,smb_tpscnt,lparam); /* tpscnt */
SSVAL(cli->outbuf,smb_tdscnt,ldata); /* tdscnt */
SSVAL(cli->outbuf,smb_spscnt,this_lparam); /* pscnt */
SSVAL(cli->outbuf,smb_spsoff,smb_offset(outparam,cli->outbuf)); /* psoff */
SSVAL(cli->outbuf,smb_spsdisp,tot_param); /* psdisp */
SSVAL(cli->outbuf,smb_sdscnt,this_ldata); /* dscnt */
SSVAL(cli->outbuf,smb_sdsoff,smb_offset(outdata,cli->outbuf)); /* dsoff */
SSVAL(cli->outbuf,smb_sdsdisp,tot_data); /* dsdisp */
if (trans==SMBtrans2)
SSVALS(cli->outbuf,smb_sfid,fid); /* fid */
if (this_lparam) /* param[] */
memcpy(outparam,param+tot_param,this_lparam);
if (this_ldata) /* data[] */
memcpy(outdata,data+tot_data,this_ldata);
cli_setup_bcc(cli, outdata+this_ldata);
show_msg(cli->outbuf);
cli->mid = mid;
if (!cli_send_smb(cli)) {
cli_state_seqnum_remove(cli, mid);
return False;
}
tot_data += this_ldata;
tot_param += this_lparam;
}
}
return(True);
}
int cli_open(struct cli_state *cli, const char *fname, int flags, int share_mode)
{
char *p;
unsigned openfn=0;
unsigned accessmode=0;
if (flags & O_CREAT)
openfn |= (1<<4);
if (!(flags & O_EXCL)) {
if (flags & O_TRUNC)
openfn |= (1<<1);
else
openfn |= (1<<0);
}
accessmode = (share_mode<<4);
if ((flags & O_ACCMODE) == O_RDWR) {
accessmode |= 2;
} else if ((flags & O_ACCMODE) == O_WRONLY) {
accessmode |= 1;
}
#if defined(O_SYNC)
if ((flags & O_SYNC) == O_SYNC) {
accessmode |= (1<<14);
}
#endif /* O_SYNC */
if (share_mode == DENY_FCB) {
accessmode = 0xFF;
}
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf,15,0,True);
SCVAL(cli->outbuf,smb_com,SMBopenX);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SSVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,0); /* no additional info */
SSVAL(cli->outbuf,smb_vwv3,accessmode);
SSVAL(cli->outbuf,smb_vwv4,aSYSTEM | aHIDDEN);
SSVAL(cli->outbuf,smb_vwv5,0);
SSVAL(cli->outbuf,smb_vwv8,openfn);
if (cli->use_oplocks) {
/* if using oplocks then ask for a batch oplock via
core and extended methods */
SCVAL(cli->outbuf,smb_flg, CVAL(cli->outbuf,smb_flg)|
FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK);
SSVAL(cli->outbuf,smb_vwv2,SVAL(cli->outbuf,smb_vwv2) | 6);
}
p = smb_buf(cli->outbuf);
p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return -1;
}
if (cli_is_error(cli)) {
return -1;
}
return SVAL(cli->inbuf,smb_vwv2);
}
static BOOL cli_session_setup_nt1(struct cli_state *cli, const char *user,
const char *pass, int passlen,
const char *ntpass, int ntpasslen,
const char *workgroup)
{
uint32 capabilities = cli_session_setup_capabilities(cli);
fstring pword, ntpword;
char *p;
if (passlen > sizeof(pword)-1 || ntpasslen > sizeof(ntpword)-1) {
return False;
}
if (passlen != 24) {
/* non encrypted password supplied. */
passlen = 24;
ntpasslen = 24;
clistr_push(cli, pword, pass, sizeof(pword), STR_TERMINATE|STR_CONVERT);
clistr_push(cli, ntpword, ntpass, sizeof(ntpword), STR_TERMINATE|STR_CONVERT);
SMBencrypt((uchar *)pword,cli->cryptkey,(uchar *)pword);
SMBNTencrypt((uchar *)ntpword,cli->cryptkey,(uchar *)ntpword);
} else {
memcpy(pword, pass, passlen);
memcpy(ntpword, ntpass, ntpasslen);
}
/* send a session setup command */
memset(cli->outbuf,'\0',smb_size);
set_message(cli->outbuf,13,0,True);
SCVAL(cli->outbuf,smb_com,SMBsesssetupX);
cli_setup_packet(cli);
SCVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,CLI_BUFFER_SIZE);
SSVAL(cli->outbuf,smb_vwv3,2);
SSVAL(cli->outbuf,smb_vwv4,cli->pid);
SIVAL(cli->outbuf,smb_vwv5,cli->sesskey);
SSVAL(cli->outbuf,smb_vwv7,passlen);
SSVAL(cli->outbuf,smb_vwv8,ntpasslen);
SIVAL(cli->outbuf,smb_vwv11,capabilities);
p = smb_buf(cli->outbuf);
memcpy(p,pword,passlen); p += passlen;
memcpy(p,ntpword,ntpasslen); p += ntpasslen;
p += clistr_push(cli, p, user, -1, STR_TERMINATE|STR_UPPER|STR_CONVERT);
p += clistr_push(cli, p, workgroup, -1, STR_TERMINATE|STR_UPPER|STR_CONVERT);
p += clistr_push(cli, p, "Unix", -1, STR_TERMINATE|STR_CONVERT);
p += clistr_push(cli, p, "Samba", -1, STR_TERMINATE|STR_CONVERT);
cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli))
return False;
show_msg(cli->inbuf);
if (cli_is_error(cli)) {
return False;
}
/* use the returned vuid from now on */
cli->vuid = SVAL(cli->inbuf,smb_uid);
p = smb_buf(cli->inbuf);
p += clistr_pull(cli, cli->server_os, p, sizeof(fstring), -1, STR_TERMINATE);
p += clistr_pull(cli, cli->server_type, p, sizeof(fstring), -1, STR_TERMINATE);
p += clistr_pull(cli, cli->server_domain, p, sizeof(fstring), -1, STR_TERMINATE);
fstrcpy(cli->user_name, user);
return True;
}
bool cli_send_nt_trans(struct cli_state *cli,
int function,
int flags,
uint16 *setup, unsigned int lsetup, unsigned int msetup,
char *param, unsigned int lparam, unsigned int mparam,
char *data, unsigned int ldata, unsigned int mdata)
{
unsigned int i;
unsigned int this_ldata,this_lparam;
unsigned int tot_data=0,tot_param=0;
uint16 mid;
char *outdata,*outparam;
this_lparam = MIN(lparam,cli->max_xmit - (500+lsetup*2)); /* hack */
this_ldata = MIN(ldata,cli->max_xmit - (500+lsetup*2+this_lparam));
memset(cli->outbuf,'\0',smb_size);
cli_set_message(cli->outbuf,19+lsetup,0,True);
SCVAL(cli->outbuf,smb_com,SMBnttrans);
SSVAL(cli->outbuf,smb_tid, cli->cnum);
cli_setup_packet(cli);
/*
* Save the mid we're using. We need this for finding
* signing replies.
*/
mid = cli->mid;
outparam = smb_buf(cli->outbuf)+3;
outdata = outparam+this_lparam;
/* primary request */
SCVAL(cli->outbuf,smb_nt_MaxSetupCount,msetup);
SCVAL(cli->outbuf,smb_nt_Flags,flags);
SIVAL(cli->outbuf,smb_nt_TotalParameterCount, lparam);
SIVAL(cli->outbuf,smb_nt_TotalDataCount, ldata);
SIVAL(cli->outbuf,smb_nt_MaxParameterCount, mparam);
SIVAL(cli->outbuf,smb_nt_MaxDataCount, mdata);
SIVAL(cli->outbuf,smb_nt_ParameterCount, this_lparam);
SIVAL(cli->outbuf,smb_nt_ParameterOffset, smb_offset(outparam,cli->outbuf));
SIVAL(cli->outbuf,smb_nt_DataCount, this_ldata);
SIVAL(cli->outbuf,smb_nt_DataOffset, smb_offset(outdata,cli->outbuf));
SIVAL(cli->outbuf,smb_nt_SetupCount, lsetup);
SIVAL(cli->outbuf,smb_nt_Function, function);
for (i=0;i<lsetup;i++) /* setup[] */
SSVAL(cli->outbuf,smb_nt_SetupStart+i*2,setup[i]);
if (this_lparam) /* param[] */
memcpy(outparam,param,this_lparam);
if (this_ldata) /* data[] */
memcpy(outdata,data,this_ldata);
cli_setup_bcc(cli, outdata+this_ldata);
show_msg(cli->outbuf);
if (!cli_send_smb(cli)) {
return False;
}
cli_state_seqnum_persistent(cli, mid);
if (this_ldata < ldata || this_lparam < lparam) {
/* receive interim response */
if (!cli_receive_smb(cli) || cli_is_error(cli)) {
cli_state_seqnum_remove(cli, mid);
return(False);
}
tot_data = this_ldata;
tot_param = this_lparam;
while (tot_data < ldata || tot_param < lparam) {
this_lparam = MIN(lparam-tot_param,cli->max_xmit - 500); /* hack */
this_ldata = MIN(ldata-tot_data,cli->max_xmit - (500+this_lparam));
cli_set_message(cli->outbuf,18,0,True);
SCVAL(cli->outbuf,smb_com,SMBnttranss);
/* XXX - these should probably be aligned */
outparam = smb_buf(cli->outbuf);
outdata = outparam+this_lparam;
/* secondary request */
SIVAL(cli->outbuf,smb_nts_TotalParameterCount,lparam);
SIVAL(cli->outbuf,smb_nts_TotalDataCount,ldata);
SIVAL(cli->outbuf,smb_nts_ParameterCount,this_lparam);
SIVAL(cli->outbuf,smb_nts_ParameterOffset,smb_offset(outparam,cli->outbuf));
SIVAL(cli->outbuf,smb_nts_ParameterDisplacement,tot_param);
SIVAL(cli->outbuf,smb_nts_DataCount,this_ldata);
SIVAL(cli->outbuf,smb_nts_DataOffset,smb_offset(outdata,cli->outbuf));
SIVAL(cli->outbuf,smb_nts_DataDisplacement,tot_data);
if (this_lparam) /* param[] */
memcpy(outparam,param+tot_param,this_lparam);
if (this_ldata) /* data[] */
memcpy(outdata,data+tot_data,this_ldata);
cli_setup_bcc(cli, outdata+this_ldata);
show_msg(cli->outbuf);
cli->mid = mid;
if (!cli_send_smb(cli)) {
cli_state_seqnum_remove(cli, mid);
return False;
}
tot_data += this_ldata;
tot_param += this_lparam;
}
}
return(True);
}
