/****************************************************************************
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_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_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_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;
}
bool cli_get_fs_volume_info(struct cli_state *cli, fstring volume_name, uint32 *pserial_number, time_t *pdate)
{
bool ret = False;
uint16 setup;
char param[2];
char *rparam=NULL, *rdata=NULL;
unsigned int rparam_count=0, rdata_count=0;
unsigned int nlen;
setup = TRANSACT2_QFSINFO;
SSVAL(param,0,SMB_QUERY_FS_VOLUME_INFO);
if (!cli_send_trans(cli, SMBtrans2,
NULL,
0, 0,
&setup, 1, 0,
param, 2, 0,
NULL, 0, 560)) {
goto cleanup;
}
if (!cli_receive_trans(cli, SMBtrans2,
&rparam, &rparam_count,
&rdata, &rdata_count)) {
goto cleanup;
}
if (cli_is_error(cli)) {
ret = False;
goto cleanup;
} else {
ret = True;
}
if (rdata_count < 19) {
goto cleanup;
}
if (pdate) {
struct timespec ts;
ts = interpret_long_date(rdata);
*pdate = ts.tv_sec;
}
if (pserial_number) {
*pserial_number = IVAL(rdata,8);
}
nlen = IVAL(rdata,12);
clistr_pull(cli, volume_name, rdata + 18, sizeof(fstring), nlen, STR_UNICODE);
/* todo: but not yet needed
* return the other stuff
*/
cleanup:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return ret;
}
/*
send a raw ioctl - used by the torture code
*/
NTSTATUS cli_raw_ioctl(struct cli_state *cli, int fnum, uint32 code, DATA_BLOB *blob)
{
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf, 3, 0, True);
SCVAL(cli->outbuf,smb_com,SMBioctl);
cli_setup_packet(cli);
SSVAL(cli->outbuf, smb_vwv0, fnum);
SSVAL(cli->outbuf, smb_vwv1, code>>16);
SSVAL(cli->outbuf, smb_vwv2, (code&0xFFFF));
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return NT_STATUS_UNEXPECTED_NETWORK_ERROR;
}
if (cli_is_error(cli)) {
return cli_nt_error(cli);
}
*blob = data_blob(NULL, 0);
return NT_STATUS_OK;
}
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;
}
bool cli_set_user_quota(struct cli_state *cli, int quota_fnum, SMB_NTQUOTA_STRUCT *pqt)
{
bool ret = False;
uint16 setup;
char params[2];
char data[112];
char *rparam=NULL, *rdata=NULL;
unsigned int rparam_count=0, rdata_count=0;
unsigned int sid_len;
memset(data,'\0',112);
if (!cli||!pqt) {
smb_panic("cli_set_user_quota() called with NULL Pointer!");
}
setup = NT_TRANSACT_SET_USER_QUOTA;
SSVAL(params,0,quota_fnum);
sid_len = ndr_size_dom_sid(&pqt->sid, NULL, 0);
SIVAL(data,0,0);
SIVAL(data,4,sid_len);
SBIG_UINT(data, 8,(uint64_t)0);
SBIG_UINT(data,16,pqt->usedspace);
SBIG_UINT(data,24,pqt->softlim);
SBIG_UINT(data,32,pqt->hardlim);
sid_linearize(data+40, sid_len, &pqt->sid);
if (!cli_send_nt_trans(cli,
NT_TRANSACT_SET_USER_QUOTA,
0,
&setup, 1, 0,
params, 2, 0,
data, 112, 0)) {
DEBUG(1,("Failed to send NT_TRANSACT_SET_USER_QUOTA\n"));
goto cleanup;
}
if (!cli_receive_nt_trans(cli,
&rparam, &rparam_count,
&rdata, &rdata_count)) {
DEBUG(1,("NT_TRANSACT_SET_USER_QUOTA failed\n"));
goto cleanup;
}
if (cli_is_error(cli)) {
ret = False;
goto cleanup;
} else {
ret = True;
}
cleanup:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return ret;
}
bool cli_is_dos_error(struct cli_state *cli)
{
/* A socket error is always a DOS error. */
if (!cli_state_is_connected(cli)) {
return true;
}
return cli_is_error(cli) && NT_STATUS_IS_DOS(cli->raw_status);
}
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;
}
bool cli_get_fs_volume_info_old(struct cli_state *cli, fstring volume_name, uint32 *pserial_number)
{
bool ret = False;
uint16 setup;
char param[2];
char *rparam=NULL, *rdata=NULL;
unsigned int rparam_count=0, rdata_count=0;
unsigned char nlen;
setup = TRANSACT2_QFSINFO;
SSVAL(param,0,SMB_INFO_VOLUME);
if (!cli_send_trans(cli, SMBtrans2,
NULL,
0, 0,
&setup, 1, 0,
param, 2, 0,
NULL, 0, 560)) {
goto cleanup;
}
if (!cli_receive_trans(cli, SMBtrans2,
&rparam, &rparam_count,
&rdata, &rdata_count)) {
goto cleanup;
}
if (cli_is_error(cli)) {
ret = False;
goto cleanup;
} else {
ret = True;
}
if (rdata_count < 5) {
goto cleanup;
}
if (pserial_number) {
*pserial_number = IVAL(rdata,0);
}
nlen = CVAL(rdata,l2_vol_cch);
clistr_pull(cli, volume_name, rdata + l2_vol_szVolLabel, sizeof(fstring), nlen, STR_NOALIGN);
/* todo: but not yet needed
* return the other stuff
*/
cleanup:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return ret;
}
bool cli_unix_extensions_version(struct cli_state *cli, uint16 *pmajor, uint16 *pminor,
uint32 *pcaplow, uint32 *pcaphigh)
{
bool ret = False;
uint16 setup;
char param[2];
char *rparam=NULL, *rdata=NULL;
unsigned int rparam_count=0, rdata_count=0;
setup = TRANSACT2_QFSINFO;
SSVAL(param,0,SMB_QUERY_CIFS_UNIX_INFO);
if (!cli_send_trans(cli, SMBtrans2,
NULL,
0, 0,
&setup, 1, 0,
param, 2, 0,
NULL, 0, 560)) {
goto cleanup;
}
if (!cli_receive_trans(cli, SMBtrans2,
&rparam, &rparam_count,
&rdata, &rdata_count)) {
goto cleanup;
}
if (cli_is_error(cli)) {
ret = False;
goto cleanup;
} else {
ret = True;
}
if (rdata_count < 12) {
goto cleanup;
}
*pmajor = SVAL(rdata,0);
*pminor = SVAL(rdata,2);
cli->posix_capabilities = *pcaplow = IVAL(rdata,4);
*pcaphigh = IVAL(rdata,8);
/* todo: but not yet needed
* return the other stuff
*/
cleanup:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return ret;
}
bool cli_is_dos_error(struct cli_state *cli)
{
uint32 flgs2 = SVAL(cli->inbuf,smb_flg2);
/* A socket error is always a DOS error. */
if (cli->fd == -1 && cli->smb_rw_error != 0) {
return True;
}
return cli_is_error(cli) && !(flgs2 & FLAGS2_32_BIT_ERROR_CODES);
}
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);
}
bool cli_get_fs_attr_info(struct cli_state *cli, uint32 *fs_attr)
{
bool ret = False;
uint16 setup;
char param[2];
char *rparam=NULL, *rdata=NULL;
unsigned int rparam_count=0, rdata_count=0;
if (!cli||!fs_attr)
smb_panic("cli_get_fs_attr_info() called with NULL Pionter!");
setup = TRANSACT2_QFSINFO;
SSVAL(param,0,SMB_QUERY_FS_ATTRIBUTE_INFO);
if (!cli_send_trans(cli, SMBtrans2,
NULL,
0, 0,
&setup, 1, 0,
param, 2, 0,
NULL, 0, 560)) {
goto cleanup;
}
if (!cli_receive_trans(cli, SMBtrans2,
&rparam, &rparam_count,
&rdata, &rdata_count)) {
goto cleanup;
}
if (cli_is_error(cli)) {
ret = False;
goto cleanup;
} else {
ret = True;
}
if (rdata_count < 12) {
goto cleanup;
}
*fs_attr = IVAL(rdata,0);
/* todo: but not yet needed
* return the other stuff
*/
cleanup:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return ret;
}
BOOL cli_tdis(struct cli_state *cli)
{
memset(cli->outbuf,'\0',smb_size);
set_message(cli->outbuf,0,0,True);
SCVAL(cli->outbuf,smb_com,SMBtdis);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
cli_send_smb(cli);
if (!cli_receive_smb(cli))
return False;
return !cli_is_error(cli);
}
BOOL cli_message_text(struct cli_state *cli, char *msg, int len, int grp)
{
cli_message_text_build(cli, msg, len, grp);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
if (cli_is_error(cli)) return False;
return True;
}
BOOL cli_message_end(struct cli_state *cli, int grp)
{
cli_message_end_build(cli, grp);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
if (cli_is_error(cli)) return False;
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;
}
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;
}
BOOL cli_ulogoff(struct cli_state *cli)
{
memset(cli->outbuf,'\0',smb_size);
set_message(cli->outbuf,2,0,True);
SCVAL(cli->outbuf,smb_com,SMBulogoffX);
cli_setup_packet(cli);
SSVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,0); /* no additional info */
cli_send_smb(cli);
if (!cli_receive_smb(cli))
return False;
return !cli_is_error(cli);
}
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);
}
bool cli_set_unix_extensions_capabilities(struct cli_state *cli, uint16 major, uint16 minor,
uint32 caplow, uint32 caphigh)
{
bool ret = False;
uint16 setup;
char param[4];
char data[12];
char *rparam=NULL, *rdata=NULL;
unsigned int rparam_count=0, rdata_count=0;
setup = TRANSACT2_SETFSINFO;
SSVAL(param,0,0);
SSVAL(param,2,SMB_SET_CIFS_UNIX_INFO);
SSVAL(data,0,major);
SSVAL(data,2,minor);
SIVAL(data,4,caplow);
SIVAL(data,8,caphigh);
if (!cli_send_trans(cli, SMBtrans2,
NULL,
0, 0,
&setup, 1, 0,
param, 4, 0,
data, 12, 560)) {
goto cleanup;
}
if (!cli_receive_trans(cli, SMBtrans2,
&rparam, &rparam_count,
&rdata, &rdata_count)) {
goto cleanup;
}
if (cli_is_error(cli)) {
ret = False;
goto cleanup;
} else {
ret = True;
}
cleanup:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return ret;
}
BOOL cli_message_start(struct cli_state *cli, char *host, char *username,
int *grp)
{
cli_message_start_build(cli, host, username);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
if (cli_is_error(cli)) return False;
*grp = SVAL(cli->inbuf,smb_vwv0);
return True;
}
BOOL cli_getattrE(struct cli_state *cli, int fd,
uint16 *attr, SMB_BIG_UINT *size,
time_t *c_time, time_t *a_time, time_t *m_time)
{
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf,1,0,True);
SCVAL(cli->outbuf,smb_com,SMBgetattrE);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SSVAL(cli->outbuf,smb_vwv0,fd);
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_vwv6);
}
if (attr) {
*attr = SVAL(cli->inbuf,smb_vwv10);
}
if (c_time) {
*c_time = make_unix_date3(cli->inbuf+smb_vwv0);
}
if (a_time) {
*a_time = make_unix_date3(cli->inbuf+smb_vwv2);
}
if (m_time) {
*m_time = make_unix_date3(cli->inbuf+smb_vwv4);
}
return True;
}
static NTSTATUS enc_blob_send_receive(struct cli_state *cli, DATA_BLOB *in, DATA_BLOB *out, DATA_BLOB *param_out)
{
uint16 setup;
char param[4];
char *rparam=NULL, *rdata=NULL;
unsigned int rparam_count=0, rdata_count=0;
NTSTATUS status = NT_STATUS_OK;
setup = TRANSACT2_SETFSINFO;
SSVAL(param,0,0);
SSVAL(param,2,SMB_REQUEST_TRANSPORT_ENCRYPTION);
if (!cli_send_trans(cli, SMBtrans2,
NULL,
0, 0,
&setup, 1, 0,
param, 4, 0,
(char *)in->data, in->length, CLI_BUFFER_SIZE)) {
status = cli_nt_error(cli);
goto out;
}
if (!cli_receive_trans(cli, SMBtrans2,
&rparam, &rparam_count,
&rdata, &rdata_count)) {
status = cli_nt_error(cli);
goto out;
}
if (cli_is_error(cli)) {
status = cli_nt_error(cli);
if (!NT_STATUS_EQUAL(status, NT_STATUS_MORE_PROCESSING_REQUIRED)) {
goto out;
}
}
*out = data_blob(rdata, rdata_count);
*param_out = data_blob(rparam, rparam_count);
out:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return status;
}
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;
}
BOOL cli_close(struct cli_state *cli, int fnum)
{
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
set_message(cli->outbuf,3,0,True);
SCVAL(cli->outbuf,smb_com,SMBclose);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SSVAL(cli->outbuf,smb_vwv0,fnum);
SIVALS(cli->outbuf,smb_vwv1,-1);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
return !cli_is_error(cli);
}
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;
}