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samba-mirror/source3/utils/clirap2.c
Volker Lendecke 1226f43549 lib: Move push_skip_string() to clirap2.c 
It's only used there

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2020-05-05 11:48:39 +00:00

2553 lines
69 KiB
C
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/*
Samba Unix/Linux SMB client library
More client RAP (SMB Remote Procedure Calls) functions
Copyright (C) 2001 Steve French (sfrench@us.ibm.com)
Copyright (C) 2001 Jim McDonough (jmcd@us.ibm.com)
Copyright (C) 2007 Jeremy Allison. jra@samba.org
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*****************************************************/
/* */
/* Additional RAP functionality */
/* */
/* RAP is the original SMB RPC, documented */
/* by Microsoft and X/Open in the 1990s and */
/* supported by most SMB/CIFS servers although */
/* it is unlikely that any one implementation */
/* supports all RAP command codes since some */
/* are quite obsolete and a few are specific */
/* to a particular network operating system */
/* */
/* Although it has largely been replaced */
/* for complex remote admistration and management */
/* (of servers) by the relatively newer */
/* DCE/RPC based remote API (which better handles */
/* large >64K data structures), there are many */
/* important administrative and resource location */
/* tasks and user tasks (e.g. password change) */
/* that are performed via RAP. */
/* */
/* Although a few of the RAP calls are implemented */
/* in the Samba client library already (clirap.c) */
/* the new ones are in clirap2.c for easy patching */
/* and integration and a corresponding header */
/* file, rap.h, has been created. */
/* */
/* This is based on data from the CIFS spec */
/* and the LAN Server and LAN Manager */
/* Programming Reference books and published */
/* RAP document and CIFS forum postings and */
/* lots of trial and error */
/* */
/* Function names changed from API_ (as they are */
/* in the CIFS specification) to RAP_ in order */
/* to avoid confusion with other API calls */
/* sent via DCE RPC */
/* */
/*****************************************************/
/*****************************************************/
/* */
/* cifsrap.c already includes support for: */
/* */
/* WshareEnum ( API number 0, level 1) */
/* NetServerEnum2 (API num 104, level 1) */
/* WWkstaUserLogon (132) */
/* SamOEMchgPasswordUser2_P (214) */
/* */
/* cifsprint.c already includes support for: */
/* */
/* WPrintJobEnum (API num 76, level 2) */
/* WPrintJobDel (API num 81) */
/* */
/*****************************************************/
#include "includes.h"
#include "libsmb/libsmb.h"
#include "../librpc/gen_ndr/rap.h"
#include "../librpc/gen_ndr/svcctl.h"
#include "clirap2.h"
#include "../libcli/smb/smbXcli_base.h"
#define WORDSIZE 2
#define DWORDSIZE 4
#define PUTBYTE(p,b) do {SCVAL(p,0,b); p++;} while(0)
#define GETBYTE(p,b,endp) \
do {\
if (p+1 < endp) {\
b = CVAL(p,0);\
}\
p++;\
} while(0)
#define PUTWORD(p,w) do {SSVAL(p,0,w); p += WORDSIZE;} while(0)
#define GETWORD(p,w,endp) \
do {\
if (p+WORDSIZE < endp) {\
w = SVAL(p,0);\
}\
p += WORDSIZE;\
} while(0)
#define PUTDWORD(p,d) do {SIVAL(p,0,d); p += DWORDSIZE;} while(0)
#define GETDWORD(p,d,endp) \
do {\
if (p+DWORDSIZE < endp) {\
d = IVAL(p,0);\
}\
p += DWORDSIZE;\
} while(0)
#define GETRES(p,endp) ((p && p+2 < endp) ? SVAL(p,0) : -1)
/**
* Skip past some strings in a buffer - old version - no checks.
* **/
static char *push_skip_string(char *buf)
{
buf += strlen(buf) + 1;
return(buf);
}
/* put string s at p with max len n and increment p past string */
#define PUTSTRING(p,s,n) \
do {\
push_ascii(p,s?s:"",n?n:256,STR_TERMINATE);\
p = push_skip_string(p);\
} while(0)
/* put string s and p, using fixed len l, and increment p by l */
#define PUTSTRINGF(p,s,l) \
do {\
push_ascii(p,s?s:"",l,STR_TERMINATE);\
p += l;\
} while (0)
/* put string pointer at p, supplying offset o from rdata r, store */
/* dword offset at p, increment p by 4 and o by length of s. This */
/* means on the first call, you must calc the offset yourself! */
#define PUTSTRINGP(p,s,r,o) \
do {\
if (s) {\
push_ascii(r+o,s,strlen(s)+1,STR_TERMINATE);\
PUTDWORD(p,o);\
o += strlen(s) + 1;\
} else {\
PUTDWORD(p,0);\
}\
}while(0);
/* get asciiz string dest from src, return increment past string */
static size_t rap_getstring(TALLOC_CTX *ctx, char *src, char **dest, const char *endp)
{
char *p1;
size_t len;
*dest = NULL;
for (p1 = src, len = 0; *p1 && p1 < endp; len++)
p1++;
if (!*p1) {
len++;
}
pull_string_talloc(ctx,src,0,dest,src,len,STR_ASCII);
return len;
}
/* get fixed length l string dest from src, return increment for src */
static size_t rap_getstringf(char *src, char *dest, size_t l, size_t dlen, char *endp)
{
char *p1;
size_t len;
if (dlen) {
dest[0] = '\0';
}
for (p1 = src, len = 0; *p1 && p1 < endp; len++) {
p1++;
}
if (!*p1) {
len++;
}
if (len > l) {
len = l;
}
if (len) {
pull_ascii(dest,src,len,len,STR_ASCII);
}
return l;
}
/* get string dest from offset (obtained at p) from rdata r - converter c */
static size_t rap_getstringp(TALLOC_CTX *ctx, char *p, char **dest, char *r, uint16_t c, char *endp)
{
uint32_t off = 0;
const char *src;
size_t len=0;
*dest = NULL;
if (p+4 < endp) {
GETDWORD(p,off,endp);
off &= 0x0000FFFF; /* mask the obsolete segment number from the offset */
off -= c;
}
if (r+off > endp || r+off < r) {
src="";
len=1;
} else {
const char *p1;
src=r+off;
for (p1 = src, len = 0; *p1 && p1 < endp; len++) {
p1++;
}
if (!*p1) {
len++;
}
}
pull_string_talloc(ctx,src,0,dest,src,len,STR_ASCII);
return 4;
}
static char *make_header(char *param, uint16_t apinum, const char *reqfmt, const char *datafmt)
{
PUTWORD(param,apinum);
if (reqfmt)
PUTSTRING(param,reqfmt,0);
else
*param++ = (char) 0;
if (datafmt)
PUTSTRING(param,datafmt,0);
else
*param++ = (char) 0;
return param;
}
/****************************************************************************
call a NetGroupDelete - delete user group from remote server
****************************************************************************/
int cli_NetGroupDelete(struct cli_state *cli, const char *group_name)
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt,rprcnt;
int res = -1;
char param[WORDSIZE /* api number */
+sizeof(RAP_NetGroupDel_REQ) /* parm string */
+1 /* no ret string */
+RAP_GROUPNAME_LEN /* group to del */
+WORDSIZE]; /* reserved word */
/* now send a SMBtrans command with api GroupDel */
p = make_header(param, RAP_WGroupDel, RAP_NetGroupDel_REQ, NULL);
PUTSTRING(p, group_name, RAP_GROUPNAME_LEN);
PUTWORD(p,0); /* reserved word MBZ on input */
if (cli_api(cli,
param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
NULL, 0, 200, /* data, length, maxlen */
&rparam, &rprcnt, /* return params, length */
&rdata, &rdrcnt)) /* return data, length */
{
char *endp = rparam + rprcnt;
res = GETRES(rparam,endp);
if (res == 0) {
/* nothing to do */
} else if ((res == 5) || (res == 65)) {
DEBUG(1, ("Access Denied\n"));
} else if (res == 2220) {
DEBUG (1, ("Group does not exist\n"));
} else {
DEBUG(4,("NetGroupDelete res=%d\n", res));
}
} else {
res = -1;
DEBUG(4,("NetGroupDelete failed\n"));
}
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
/****************************************************************************
call a NetGroupAdd - add user group to remote server
****************************************************************************/
int cli_NetGroupAdd(struct cli_state *cli, struct rap_group_info_1 *grinfo)
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt,rprcnt;
int res = -1;
char param[WORDSIZE /* api number */
+sizeof(RAP_NetGroupAdd_REQ) /* req string */
+sizeof(RAP_GROUP_INFO_L1) /* return string */
+WORDSIZE /* info level */
+WORDSIZE]; /* reserved word */
/* offset into data of free format strings. Will be updated */
/* by PUTSTRINGP macro and end up with total data length. */
int soffset = RAP_GROUPNAME_LEN + 1 + DWORDSIZE;
char *data;
size_t data_size;
/* Allocate data. */
data_size = MAX(soffset + strlen(grinfo->comment) + 1, 1024);
data = SMB_MALLOC_ARRAY(char, data_size);
if (!data) {
DEBUG (1, ("Malloc fail\n"));
return -1;
}
/* now send a SMBtrans command with api WGroupAdd */
p = make_header(param, RAP_WGroupAdd,
RAP_NetGroupAdd_REQ, RAP_GROUP_INFO_L1);
PUTWORD(p, 1); /* info level */
PUTWORD(p, 0); /* reserved word 0 */
p = data;
PUTSTRINGF(p, (const char *)grinfo->group_name, RAP_GROUPNAME_LEN);
PUTBYTE(p, 0); /* pad byte 0 */
PUTSTRINGP(p, grinfo->comment, data, soffset);
if (cli_api(cli,
param, sizeof(param), 1024, /* Param, length, maxlen */
data, soffset, data_size, /* data, length, maxlen */
&rparam, &rprcnt, /* return params, length */
&rdata, &rdrcnt)) /* return data, length */
{
char *endp = rparam + rprcnt;
res = GETRES(rparam, endp);
if (res == 0) {
/* nothing to do */
} else if ((res == 5) || (res == 65)) {
DEBUG(1, ("Access Denied\n"));
} else if (res == 2223) {
DEBUG (1, ("Group already exists\n"));
} else {
DEBUG(4,("NetGroupAdd res=%d\n", res));
}
} else {
res = -1;
DEBUG(4,("NetGroupAdd failed\n"));
}
SAFE_FREE(data);
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
/****************************************************************************
Call a NetGroupEnum - try and list user groups on a different host.
****************************************************************************/
int cli_RNetGroupEnum(struct cli_state *cli, void (*fn)(const char *, const char *, void *), void *state)
{
char param[WORDSIZE /* api number */
+sizeof(RAP_NetGroupEnum_REQ) /* parm string */
+sizeof(RAP_GROUP_INFO_L1) /* return string */
+WORDSIZE /* info level */
+WORDSIZE]; /* buffer size */
char *p;
char *rparam = NULL;
char *rdata = NULL;
unsigned int rprcnt, rdrcnt;
int res = -1;
memset(param, '\0', sizeof(param));
p = make_header(param, RAP_WGroupEnum,
RAP_NetGroupEnum_REQ, RAP_GROUP_INFO_L1);
PUTWORD(p,1); /* Info level 1 */ /* add level 0 */
PUTWORD(p,0xFFE0); /* Return buffer size */
if (cli_api(cli,
param, PTR_DIFF(p,param),8,
NULL, 0, 0xFFE0 /* data area size */,
&rparam, &rprcnt,
&rdata, &rdrcnt)) {
char *endp = rparam + rdrcnt;
res = GETRES(rparam, endp);
cli->rap_error = res;
if(cli->rap_error == 234) {
DEBUG(1,("Not all group names were returned (such as those longer than 21 characters)\n"));
} else if (cli->rap_error != 0) {
DEBUG(1,("NetGroupEnum gave error %d\n", cli->rap_error));
}
}
if (!rdata) {
DEBUG(4,("NetGroupEnum no data returned\n"));
goto out;
}
if (res == 0 || res == ERRmoredata) {
char *endp = rparam + rprcnt;
int i, converter = 0, count = 0;
TALLOC_CTX *frame = talloc_stackframe();
p = rparam + WORDSIZE; /* skip result */
GETWORD(p, converter, endp);
GETWORD(p, count, endp);
endp = rdata + rdrcnt;
for (i=0,p=rdata; i<count && p < endp;i++) {
char *comment = NULL;
char groupname[RAP_GROUPNAME_LEN];
p += rap_getstringf(p,
groupname,
RAP_GROUPNAME_LEN,
RAP_GROUPNAME_LEN,
endp);
p++; /* pad byte */
p += rap_getstringp(frame,
p,
&comment,
rdata,
converter,
endp);
if (!comment || !groupname[0]) {
break;
}
fn(groupname, comment, cli);
}
TALLOC_FREE(frame);
} else {
DEBUG(4,("NetGroupEnum res=%d\n", res));
}
out:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
int cli_RNetGroupEnum0(struct cli_state *cli,
void (*fn)(const char *, void *),
void *state)
{
char param[WORDSIZE /* api number */
+sizeof(RAP_NetGroupEnum_REQ) /* parm string */
+sizeof(RAP_GROUP_INFO_L0) /* return string */
+WORDSIZE /* info level */
+WORDSIZE]; /* buffer size */
char *p;
char *rparam = NULL;
char *rdata = NULL;
unsigned int rprcnt, rdrcnt;
int res = -1;
memset(param, '\0', sizeof(param));
p = make_header(param, RAP_WGroupEnum,
RAP_NetGroupEnum_REQ, RAP_GROUP_INFO_L0);
PUTWORD(p,0); /* Info level 0 */ /* Hmmm. I *very* much suspect this
is the resume count, at least
that's what smbd believes... */
PUTWORD(p,0xFFE0); /* Return buffer size */
if (cli_api(cli,
param, PTR_DIFF(p,param),8,
NULL, 0, 0xFFE0 /* data area size */,
&rparam, &rprcnt,
&rdata, &rdrcnt)) {
char *endp = rparam+rprcnt;
res = GETRES(rparam,endp);
cli->rap_error = res;
if(cli->rap_error == 234) {
DEBUG(1,("Not all group names were returned (such as those longer than 21 characters)\n"));
} else if (cli->rap_error != 0) {
DEBUG(1,("NetGroupEnum gave error %d\n", cli->rap_error));
}
}
if (!rdata) {
DEBUG(4,("NetGroupEnum no data returned\n"));
goto out;
}
if (res == 0 || res == ERRmoredata) {
char *endp = rparam + rprcnt;
int i, count = 0;
p = rparam + WORDSIZE + WORDSIZE; /* skip result and converter */
GETWORD(p, count, endp);
endp = rdata + rdrcnt;
for (i=0,p=rdata; i<count && p < endp;i++) {
char groupname[RAP_GROUPNAME_LEN];
p += rap_getstringf(p,
groupname,
RAP_GROUPNAME_LEN,
RAP_GROUPNAME_LEN,
endp);
if (groupname[0]) {
fn(groupname, cli);
}
}
} else {
DEBUG(4,("NetGroupEnum res=%d\n", res));
}
out:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
int cli_NetGroupDelUser(struct cli_state * cli, const char *group_name, const char *user_name)
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt,rprcnt;
int res = -1;
char param[WORDSIZE /* api number */
+sizeof(RAP_NetGroupDelUser_REQ) /* parm string */
+1 /* no ret string */
+RAP_GROUPNAME_LEN /* group name */
+RAP_USERNAME_LEN]; /* user to del */
/* now send a SMBtrans command with api GroupMemberAdd */
p = make_header(param, RAP_WGroupDelUser, RAP_NetGroupDelUser_REQ, NULL);
PUTSTRING(p,group_name,RAP_GROUPNAME_LEN);
PUTSTRING(p,user_name,RAP_USERNAME_LEN);
if (cli_api(cli,
param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
NULL, 0, 200, /* data, length, maxlen */
&rparam, &rprcnt, /* return params, length */
&rdata, &rdrcnt)) /* return data, length */
{
char *endp = rparam + rprcnt;
res = GETRES(rparam,endp);
switch(res) {
case 0:
break;
case 5:
case 65:
DEBUG(1, ("Access Denied\n"));
break;
case 50:
DEBUG(1, ("Not supported by server\n"));
break;
case 2220:
DEBUG(1, ("Group does not exist\n"));
break;
case 2221:
DEBUG(1, ("User does not exist\n"));
break;
case 2237:
DEBUG(1, ("User is not in group\n"));
break;
default:
DEBUG(4,("NetGroupDelUser res=%d\n", res));
}
} else {
res = -1;
DEBUG(4,("NetGroupDelUser failed\n"));
}
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
int cli_NetGroupAddUser(struct cli_state * cli, const char *group_name, const char *user_name)
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt,rprcnt;
int res = -1;
char param[WORDSIZE /* api number */
+sizeof(RAP_NetGroupAddUser_REQ) /* parm string */
+1 /* no ret string */
+RAP_GROUPNAME_LEN /* group name */
+RAP_USERNAME_LEN]; /* user to add */
/* now send a SMBtrans command with api GroupMemberAdd */
p = make_header(param, RAP_WGroupAddUser, RAP_NetGroupAddUser_REQ, NULL);
PUTSTRING(p,group_name,RAP_GROUPNAME_LEN);
PUTSTRING(p,user_name,RAP_USERNAME_LEN);
if (cli_api(cli,
param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
NULL, 0, 200, /* data, length, maxlen */
&rparam, &rprcnt, /* return params, length */
&rdata, &rdrcnt)) /* return data, length */
{
char *endp = rparam + rprcnt;
res = GETRES(rparam,endp);
switch(res) {
case 0:
break;
case 5:
case 65:
DEBUG(1, ("Access Denied\n"));
break;
case 50:
DEBUG(1, ("Not supported by server\n"));
break;
case 2220:
DEBUG(1, ("Group does not exist\n"));
break;
case 2221:
DEBUG(1, ("User does not exist\n"));
break;
default:
DEBUG(4,("NetGroupAddUser res=%d\n", res));
}
} else {
res = -1;
DEBUG(4,("NetGroupAddUser failed\n"));
}
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
int cli_NetGroupGetUsers(struct cli_state * cli, const char *group_name, void (*fn)(const char *, void *), void *state )
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt,rprcnt;
int res = -1;
char param[WORDSIZE /* api number */
+sizeof(RAP_NetGroupGetUsers_REQ)/* parm string */
+sizeof(RAP_GROUP_USERS_INFO_0) /* return string */
+RAP_GROUPNAME_LEN /* group name */
+WORDSIZE /* info level */
+WORDSIZE]; /* buffer size */
/* now send a SMBtrans command with api GroupGetUsers */
p = make_header(param, RAP_WGroupGetUsers,
RAP_NetGroupGetUsers_REQ, RAP_GROUP_USERS_INFO_0);
PUTSTRING(p,group_name,RAP_GROUPNAME_LEN-1);
PUTWORD(p,0); /* info level 0 */
PUTWORD(p,0xFFE0); /* return buffer size */
if (cli_api(cli,
param, PTR_DIFF(p,param),PTR_DIFF(p,param),
NULL, 0, CLI_BUFFER_SIZE,
&rparam, &rprcnt,
&rdata, &rdrcnt)) {
char *endp = rparam + rprcnt;
res = GETRES(rparam,endp);
cli->rap_error = res;
if (res != 0) {
DEBUG(1,("NetGroupGetUsers gave error %d\n", res));
}
}
if (!rdata) {
DEBUG(4,("NetGroupGetUsers no data returned\n"));
goto out;
}
if (res == 0 || res == ERRmoredata) {
char *endp = rparam + rprcnt;
int i, count = 0;
char username[RAP_USERNAME_LEN];
p = rparam + WORDSIZE + WORDSIZE;
GETWORD(p, count, endp);
endp = rdata + rdrcnt;
for (i=0,p=rdata; i<count && p < endp; i++) {
p += rap_getstringf(p,
username,
RAP_USERNAME_LEN,
RAP_USERNAME_LEN,
endp);
if (username[0]) {
fn(username, state);
}
}
} else {
DEBUG(4,("NetGroupGetUsers res=%d\n", res));
}
out:
SAFE_FREE(rdata);
SAFE_FREE(rparam);
return res;
}
int cli_NetUserGetGroups(struct cli_state * cli, const char *user_name, void (*fn)(const char *, void *), void *state )
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt,rprcnt;
int res = -1;
char param[WORDSIZE /* api number */
+sizeof(RAP_NetUserGetGroups_REQ)/* parm string */
+sizeof(RAP_GROUP_USERS_INFO_0) /* return string */
+RAP_USERNAME_LEN /* user name */
+WORDSIZE /* info level */
+WORDSIZE]; /* buffer size */
/* now send a SMBtrans command with api GroupGetUsers */
p = make_header(param, RAP_WUserGetGroups,
RAP_NetUserGetGroups_REQ, RAP_GROUP_USERS_INFO_0);
PUTSTRING(p,user_name,RAP_USERNAME_LEN-1);
PUTWORD(p,0); /* info level 0 */
PUTWORD(p,0xFFE0); /* return buffer size */
if (cli_api(cli,
param, PTR_DIFF(p,param),PTR_DIFF(p,param),
NULL, 0, CLI_BUFFER_SIZE,
&rparam, &rprcnt,
&rdata, &rdrcnt)) {
char *endp = rparam + rprcnt;
res = GETRES(rparam,endp);
cli->rap_error = res;
if (res != 0) {
DEBUG(1,("NetUserGetGroups gave error %d\n", res));
}
}
if (!rdata) {
DEBUG(4,("NetUserGetGroups no data returned\n"));
goto out;
}
if (res == 0 || res == ERRmoredata) {
char *endp = rparam + rprcnt;
int i, count = 0;
char groupname[RAP_GROUPNAME_LEN];
p = rparam + WORDSIZE + WORDSIZE;
GETWORD(p, count, endp);
endp = rdata + rdrcnt;
for (i=0,p=rdata; i<count && p < endp; i++) {
p += rap_getstringf(p,
groupname,
RAP_GROUPNAME_LEN,
RAP_GROUPNAME_LEN,
endp);
if (groupname[0]) {
fn(groupname, state);
}
}
} else {
DEBUG(4,("NetUserGetGroups res=%d\n", res));
}
out:
SAFE_FREE(rdata);
SAFE_FREE(rparam);
return res;
}
/****************************************************************************
Call a NetUserDelete - delete user from remote server.
****************************************************************************/
int cli_NetUserDelete(struct cli_state *cli, const char * user_name )
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt,rprcnt;
int res = -1;
char param[WORDSIZE /* api number */
+sizeof(RAP_NetGroupDel_REQ) /* parm string */
+1 /* no ret string */
+RAP_USERNAME_LEN /* user to del */
+WORDSIZE]; /* reserved word */
/* now send a SMBtrans command with api UserDel */
p = make_header(param, RAP_WUserDel, RAP_NetGroupDel_REQ, NULL);
PUTSTRING(p, user_name, RAP_USERNAME_LEN);
PUTWORD(p,0); /* reserved word MBZ on input */
if (cli_api(cli,
param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
NULL, 0, 200, /* data, length, maxlen */
&rparam, &rprcnt, /* return params, length */
&rdata, &rdrcnt)) /* return data, length */
{
char *endp = rparam + rprcnt;
res = GETRES(rparam,endp);
if (res == 0) {
/* nothing to do */
} else if ((res == 5) || (res == 65)) {
DEBUG(1, ("Access Denied\n"));
} else if (res == 2221) {
DEBUG (1, ("User does not exist\n"));
} else {
DEBUG(4,("NetUserDelete res=%d\n", res));
}
} else {
res = -1;
DEBUG(4,("NetUserDelete failed\n"));
}
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
/****************************************************************************
Call a NetUserAdd - add user to remote server.
****************************************************************************/
int cli_NetUserAdd(struct cli_state *cli, struct rap_user_info_1 * userinfo )
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt,rprcnt;
int res = -1;
char param[WORDSIZE /* api number */
+sizeof(RAP_NetUserAdd2_REQ) /* req string */
+sizeof(RAP_USER_INFO_L1) /* data string */
+WORDSIZE /* info level */
+WORDSIZE /* buffer length */
+WORDSIZE]; /* reserved */
char data[1024];
/* offset into data of free format strings. Will be updated */
/* by PUTSTRINGP macro and end up with total data length. */
int soffset=RAP_USERNAME_LEN+1 /* user name + pad */
+ RAP_UPASSWD_LEN /* password */
+ DWORDSIZE /* password age */
+ WORDSIZE /* privilege */
+ DWORDSIZE /* home dir ptr */
+ DWORDSIZE /* comment ptr */
+ WORDSIZE /* flags */
+ DWORDSIZE; /* login script ptr*/
/* now send a SMBtrans command with api NetUserAdd */
p = make_header(param, RAP_WUserAdd2,
RAP_NetUserAdd2_REQ, RAP_USER_INFO_L1);
PUTWORD(p, 1); /* info level */
PUTWORD(p, 0); /* pwencrypt */
PUTWORD(p, MIN(strlen((const char *)userinfo->passwrd),
RAP_UPASSWD_LEN));
p = data;
memset(data, '\0', soffset);
PUTSTRINGF(p, (const char *)userinfo->user_name, RAP_USERNAME_LEN);
PUTBYTE(p, 0); /* pad byte 0 */
PUTSTRINGF(p, (const char *)userinfo->passwrd, RAP_UPASSWD_LEN);
PUTDWORD(p, 0); /* pw age - n.a. on user add */
PUTWORD(p, userinfo->priv);
PUTSTRINGP(p, userinfo->home_dir, data, soffset);
PUTSTRINGP(p, userinfo->comment, data, soffset);
PUTWORD(p, userinfo->userflags);
PUTSTRINGP(p, userinfo->logon_script, data, soffset);
if (cli_api(cli,
param, sizeof(param), 1024, /* Param, length, maxlen */
data, soffset, sizeof(data), /* data, length, maxlen */
&rparam, &rprcnt, /* return params, length */
&rdata, &rdrcnt)) /* return data, length */
{
char *endp = rparam + rprcnt;
res = GETRES(rparam, endp);
if (res == 0) {
/* nothing to do */
} else if ((res == 5) || (res == 65)) {
DEBUG(1, ("Access Denied\n"));
} else if (res == 2224) {
DEBUG (1, ("User already exists\n"));
} else {
DEBUG(4,("NetUserAdd res=%d\n", res));
}
} else {
res = -1;
DEBUG(4,("NetUserAdd failed\n"));
}
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
/****************************************************************************
call a NetUserEnum - try and list users on a different host
****************************************************************************/
int cli_RNetUserEnum(struct cli_state *cli, void (*fn)(const char *, const char *, const char *, const char *, void *), void *state)
{
char param[WORDSIZE /* api number */
+sizeof(RAP_NetUserEnum_REQ) /* parm string */
+sizeof(RAP_USER_INFO_L1) /* return string */
+WORDSIZE /* info level */
+WORDSIZE]; /* buffer size */
char *p;
char *rparam = NULL;
char *rdata = NULL;
unsigned int rprcnt, rdrcnt;
int res = -1;
memset(param, '\0', sizeof(param));
p = make_header(param, RAP_WUserEnum,
RAP_NetUserEnum_REQ, RAP_USER_INFO_L1);
PUTWORD(p,1); /* Info level 1 */
PUTWORD(p,0xFF00); /* Return buffer size */
/* BB Fix handling of large numbers of users to be returned */
if (cli_api(cli,
param, PTR_DIFF(p,param),8,
NULL, 0, CLI_BUFFER_SIZE,
&rparam, &rprcnt,
&rdata, &rdrcnt)) {
char *endp = rparam + rprcnt;
res = GETRES(rparam,endp);
cli->rap_error = res;
if (cli->rap_error != 0) {
DEBUG(1,("NetUserEnum gave error %d\n", cli->rap_error));
}
}
if (!rdata) {
DEBUG(4,("NetUserEnum no data returned\n"));
goto out;
}
if (res == 0 || res == ERRmoredata) {
int i, converter = 0, count = 0;
char username[RAP_USERNAME_LEN];
char userpw[RAP_UPASSWD_LEN];
char *endp = rparam + rprcnt;
char *comment, *homedir, *logonscript;
TALLOC_CTX *frame = talloc_stackframe();
p = rparam + WORDSIZE; /* skip result */
GETWORD(p, converter, endp);
GETWORD(p, count, endp);
endp = rdata + rdrcnt;
for (i=0,p=rdata;i<count && p < endp;i++) {
p += rap_getstringf(p,
username,
RAP_USERNAME_LEN,
RAP_USERNAME_LEN,
endp);
p++; /* pad byte */
p += rap_getstringf(p,
userpw,
RAP_UPASSWD_LEN,
RAP_UPASSWD_LEN,
endp);
p += DWORDSIZE; /* skip password age */
p += WORDSIZE; /* skip priv: 0=guest, 1=user, 2=admin */
p += rap_getstringp(frame,
p,
&homedir,
rdata,
converter,
endp);
p += rap_getstringp(frame,
p,
&comment,
rdata,
converter,
endp);
p += WORDSIZE; /* skip flags */
p += rap_getstringp(frame,
p,
&logonscript,
rdata,
converter,
endp);
if (username[0] && comment &&
homedir && logonscript) {
fn(username,
comment,
homedir,
logonscript,
cli);
}
}
TALLOC_FREE(frame);
} else {
DEBUG(4,("NetUserEnum res=%d\n", res));
}
out:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
int cli_RNetUserEnum0(struct cli_state *cli,
void (*fn)(const char *, void *),
void *state)
{
char param[WORDSIZE /* api number */
+sizeof(RAP_NetUserEnum_REQ) /* parm string */
+sizeof(RAP_USER_INFO_L0) /* return string */
+WORDSIZE /* info level */
+WORDSIZE]; /* buffer size */
char *p;
char *rparam = NULL;
char *rdata = NULL;
unsigned int rprcnt, rdrcnt;
int res = -1;
memset(param, '\0', sizeof(param));
p = make_header(param, RAP_WUserEnum,
RAP_NetUserEnum_REQ, RAP_USER_INFO_L0);
PUTWORD(p,0); /* Info level 1 */
PUTWORD(p,0xFF00); /* Return buffer size */
/* BB Fix handling of large numbers of users to be returned */
if (cli_api(cli,
param, PTR_DIFF(p,param),8,
NULL, 0, CLI_BUFFER_SIZE,
&rparam, &rprcnt,
&rdata, &rdrcnt)) {
char *endp = rparam + rprcnt;
res = GETRES(rparam,endp);
cli->rap_error = res;
if (cli->rap_error != 0) {
DEBUG(1,("NetUserEnum gave error %d\n", cli->rap_error));
}
}
if (!rdata) {
DEBUG(4,("NetUserEnum no data returned\n"));
goto out;
}
if (res == 0 || res == ERRmoredata) {
int i, count = 0;
char *endp = rparam + rprcnt;
char username[RAP_USERNAME_LEN];
p = rparam + WORDSIZE + WORDSIZE; /* skip result and converter */
GETWORD(p, count, endp);
endp = rdata + rdrcnt;
for (i=0,p=rdata;i<count && p < endp;i++) {
p += rap_getstringf(p,
username,
RAP_USERNAME_LEN,
RAP_USERNAME_LEN,
endp);
if (username[0]) {
fn(username, cli);
}
}
} else {
DEBUG(4,("NetUserEnum res=%d\n", res));
}
out:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
/****************************************************************************
Call a NetFileClose2 - close open file on another session to server.
****************************************************************************/
int cli_NetFileClose(struct cli_state *cli, uint32_t file_id )
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt,rprcnt;
char param[WORDSIZE /* api number */
+sizeof(RAP_WFileClose2_REQ) /* req string */
+1 /* no ret string */
+DWORDSIZE]; /* file ID */
int res = -1;
/* now send a SMBtrans command with api RNetShareEnum */
p = make_header(param, RAP_WFileClose2, RAP_WFileClose2_REQ, NULL);
PUTDWORD(p, file_id);
if (cli_api(cli,
param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
NULL, 0, 200, /* data, length, maxlen */
&rparam, &rprcnt, /* return params, length */
&rdata, &rdrcnt)) /* return data, length */
{
char *endp = rparam + rprcnt;
res = GETRES(rparam, endp);
if (res == 0) {
/* nothing to do */
} else if (res == 2314){
DEBUG(1, ("NetFileClose2 - attempt to close non-existent file open instance\n"));
} else {
DEBUG(4,("NetFileClose2 res=%d\n", res));
}
} else {
res = -1;
DEBUG(4,("NetFileClose2 failed\n"));
}
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
/****************************************************************************
Call a NetFileGetInfo - get information about server file opened from other
workstation.
****************************************************************************/
int cli_NetFileGetInfo(struct cli_state *cli, uint32_t file_id, void (*fn)(const char *, const char *, uint16_t, uint16_t, uint32_t))
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt,rprcnt;
int res = -1;
char param[WORDSIZE /* api number */
+sizeof(RAP_WFileGetInfo2_REQ) /* req string */
+sizeof(RAP_FILE_INFO_L3) /* return string */
+DWORDSIZE /* file ID */
+WORDSIZE /* info level */
+WORDSIZE]; /* buffer size */
/* now send a SMBtrans command with api RNetShareEnum */
p = make_header(param, RAP_WFileGetInfo2,
RAP_WFileGetInfo2_REQ, RAP_FILE_INFO_L3);
PUTDWORD(p, file_id);
PUTWORD(p, 3); /* info level */
PUTWORD(p, 0x1000); /* buffer size */
if (cli_api(cli,
param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
NULL, 0, 0x1000, /* data, length, maxlen */
&rparam, &rprcnt, /* return params, length */
&rdata, &rdrcnt)) /* return data, length */
{
char *endp = rparam + rprcnt;
res = GETRES(rparam,endp);
if (res == 0 || res == ERRmoredata) {
TALLOC_CTX *frame = talloc_stackframe();
int converter = 0,id = 0, perms = 0, locks = 0;
char *fpath, *fuser;
p = rparam + WORDSIZE; /* skip result */
GETWORD(p, converter, endp);
p = rdata;
endp = rdata + rdrcnt;
GETDWORD(p, id, endp);
GETWORD(p, perms, endp);
GETWORD(p, locks, endp);
p += rap_getstringp(frame,
p,
&fpath,
rdata,
converter,
endp);
rap_getstringp(frame,
p,
&fuser,
rdata,
converter,
endp);
if (fpath && fuser) {
fn(fpath, fuser, perms, locks, id);
}
TALLOC_FREE(frame);
} else {
DEBUG(4,("NetFileGetInfo2 res=%d\n", res));
}
} else {
res = -1;
DEBUG(4,("NetFileGetInfo2 failed\n"));
}
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
/****************************************************************************
* Call a NetFileEnum2 - list open files on an SMB server
*
* PURPOSE: Remotes a NetFileEnum API call to the current server or target
* server listing the files open via the network (and their
* corresponding open instance ids)
*
* Dependencies: none
*
* Parameters:
* cli - pointer to cli_state structure
* user - if present, return only files opened by this remote user
* base_path - if present, return only files opened below this
* base path
* fn - display function to invoke for each entry in the result
*
*
* Returns:
* True - success
* False - failure
*
****************************************************************************/
int cli_NetFileEnum(struct cli_state *cli, const char * user,
const char * base_path,
void (*fn)(const char *, const char *, uint16_t, uint16_t,
uint32_t))
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt,rprcnt;
char param[WORDSIZE /* api number */
+sizeof(RAP_WFileEnum2_REQ) /* req string */
+sizeof(RAP_FILE_INFO_L3) /* return string */
+1024 /* base path (opt) */
+RAP_USERNAME_LEN /* user name (opt) */
+WORDSIZE /* info level */
+WORDSIZE /* buffer size */
+DWORDSIZE /* resume key ? */
+DWORDSIZE]; /* resume key ? */
int count = -1;
int res = -1;
/* now send a SMBtrans command with api RNetShareEnum */
p = make_header(param, RAP_WFileEnum2,
RAP_WFileEnum2_REQ, RAP_FILE_INFO_L3);
PUTSTRING(p, base_path, 1024);
PUTSTRING(p, user, RAP_USERNAME_LEN);
PUTWORD(p, 3); /* info level */
PUTWORD(p, 0xFF00); /* buffer size */
PUTDWORD(p, 0); /* zero out the resume key */
PUTDWORD(p, 0); /* or is this one the resume key? */
if (cli_api(cli,
param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
NULL, 0, 0xFF00, /* data, length, maxlen */
&rparam, &rprcnt, /* return params, length */
&rdata, &rdrcnt)) /* return data, length */
{
char *endp = rparam + rprcnt;
res = GETRES(rparam, endp);
if (res == 0 || res == ERRmoredata) {
TALLOC_CTX *frame = talloc_stackframe();
int converter = 0, i;
p = rparam + WORDSIZE; /* skip result */
GETWORD(p, converter, endp);
GETWORD(p, count, endp);
p = rdata;
endp = rdata + rdrcnt;
for (i=0; i<count && p < endp; i++) {
int id = 0, perms = 0, locks = 0;
char *fpath, *fuser;
GETDWORD(p, id, endp);
GETWORD(p, perms, endp);
GETWORD(p, locks, endp);
p += rap_getstringp(frame,
p,
&fpath,
rdata,
converter,
endp);
p += rap_getstringp(frame,
p,
&fuser,
rdata,
converter,
endp);
if (fpath && fuser) {
fn(fpath, fuser, perms, locks, id);
}
} /* BB fix ERRmoredata case to send resume request */
TALLOC_FREE(frame);
} else {
DEBUG(4,("NetFileEnum2 res=%d\n", res));
}
} else {
DEBUG(4,("NetFileEnum2 failed\n"));
}
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return count;
}
/****************************************************************************
Call a NetShareAdd - share/export directory on remote server.
****************************************************************************/
int cli_NetShareAdd(struct cli_state *cli, struct rap_share_info_2 * sinfo )
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt,rprcnt;
int res = -1;
char param[WORDSIZE /* api number */
+sizeof(RAP_WShareAdd_REQ) /* req string */
+sizeof(RAP_SHARE_INFO_L2) /* return string */
+WORDSIZE /* info level */
+WORDSIZE]; /* reserved word */
char data[1024];
/* offset to free format string section following fixed length data. */
/* will be updated by PUTSTRINGP macro and will end up with total len */
int soffset = RAP_SHARENAME_LEN + 1 /* share name + pad */
+ WORDSIZE /* share type */
+ DWORDSIZE /* comment pointer */
+ WORDSIZE /* permissions */
+ WORDSIZE /* max users */
+ WORDSIZE /* active users */
+ DWORDSIZE /* share path */
+ RAP_SPASSWD_LEN + 1; /* share password + pad */
memset(param,'\0',sizeof(param));
/* now send a SMBtrans command with api RNetShareAdd */
p = make_header(param, RAP_WshareAdd,
RAP_WShareAdd_REQ, RAP_SHARE_INFO_L2);
PUTWORD(p, 2); /* info level */
PUTWORD(p, 0); /* reserved word 0 */
p = data;
PUTSTRINGF(p, (const char *)sinfo->share_name, RAP_SHARENAME_LEN);
PUTBYTE(p, 0); /* pad byte 0 */
PUTWORD(p, sinfo->share_type);
PUTSTRINGP(p, sinfo->comment, data, soffset);
PUTWORD(p, sinfo->perms);
PUTWORD(p, sinfo->maximum_users);
PUTWORD(p, sinfo->active_users);
PUTSTRINGP(p, sinfo->path, data, soffset);
PUTSTRINGF(p, (const char *)sinfo->password, RAP_SPASSWD_LEN);
SCVAL(p,-1,0x0A); /* required 0x0A at end of password */
if (cli_api(cli,
param, sizeof(param), 1024, /* Param, length, maxlen */
data, soffset, sizeof(data), /* data, length, maxlen */
&rparam, &rprcnt, /* return params, length */
&rdata, &rdrcnt)) /* return data, length */
{
char *endp = rparam + rprcnt;
res = GETRES(rparam, endp);
if (res == 0) {
/* nothing to do */
} else {
DEBUG(4,("NetShareAdd res=%d\n", res));
}
} else {
DEBUG(4,("NetShareAdd failed\n"));
}
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
/****************************************************************************
Call a NetShareDelete - unshare exported directory on remote server.
****************************************************************************/
int cli_NetShareDelete(struct cli_state *cli, const char * share_name )
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt,rprcnt;
int res = -1;
char param[WORDSIZE /* api number */
+sizeof(RAP_WShareDel_REQ) /* req string */
+1 /* no ret string */
+RAP_SHARENAME_LEN /* share to del */
+WORDSIZE]; /* reserved word */
/* now send a SMBtrans command with api RNetShareDelete */
p = make_header(param, RAP_WshareDel, RAP_WShareDel_REQ, NULL);
PUTSTRING(p,share_name,RAP_SHARENAME_LEN);
PUTWORD(p,0); /* reserved word MBZ on input */
if (cli_api(cli,
param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
NULL, 0, 200, /* data, length, maxlen */
&rparam, &rprcnt, /* return params, length */
&rdata, &rdrcnt)) /* return data, length */
{
char *endp = rparam + rprcnt;
res = GETRES(rparam, endp);
if (res == 0) {
/* nothing to do */
} else {
DEBUG(4,("NetShareDelete res=%d\n", res));
}
} else {
DEBUG(4,("NetShareDelete failed\n"));
}
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
/*************************************************************************
*
* Function Name: cli_get_pdc_name
*
* PURPOSE: Remotes a NetServerEnum API call to the current server
* requesting the name of a server matching the server
* type of SV_TYPE_DOMAIN_CTRL (PDC).
*
* Dependencies: none
*
* Parameters:
* cli - pointer to cli_state structure
* workgroup - pointer to string containing name of domain
* pdc_name - pointer to string that will contain PDC name
* on successful return
*
* Returns:
* True - success
* False - failure
*
************************************************************************/
bool cli_get_pdc_name(struct cli_state *cli, const char *workgroup, char **pdc_name)
{
char *rparam = NULL;
char *rdata = NULL;
unsigned int rdrcnt,rprcnt;
char *p;
char param[WORDSIZE /* api number */
+sizeof(RAP_NetServerEnum2_REQ) /* req string */
+sizeof(RAP_SERVER_INFO_L1) /* return string */
+WORDSIZE /* info level */
+WORDSIZE /* buffer size */
+DWORDSIZE /* server type */
+RAP_MACHNAME_LEN]; /* workgroup */
int count = -1;
int res = -1;
*pdc_name = NULL;
/* send a SMBtrans command with api NetServerEnum */
p = make_header(param, RAP_NetServerEnum2,
RAP_NetServerEnum2_REQ, RAP_SERVER_INFO_L1);
PUTWORD(p, 1); /* info level */
PUTWORD(p, CLI_BUFFER_SIZE);
PUTDWORD(p, SV_TYPE_DOMAIN_CTRL);
PUTSTRING(p, workgroup, RAP_MACHNAME_LEN);
if (cli_api(cli,
param, PTR_DIFF(p,param), 8, /* params, length, max */
NULL, 0, CLI_BUFFER_SIZE, /* data, length, max */
&rparam, &rprcnt, /* return params, return size */
&rdata, &rdrcnt /* return data, return size */
)) {
char *endp = rparam + rprcnt;
res = GETRES(rparam, endp);
cli->rap_error = res;
/*
* We only really care to copy a name if the
* API succeeded and we got back a name.
*/
if (cli->rap_error == 0) {
p = rparam + WORDSIZE + WORDSIZE; /* skip result and converter */
GETWORD(p, count, endp);
p = rdata;
endp = rdata + rdrcnt;
if (count > 0) {
TALLOC_CTX *frame = talloc_stackframe();
char *dcname;
rap_getstring(frame,
p,
&dcname,
endp);
if (dcname) {
*pdc_name = SMB_STRDUP(dcname);
}
TALLOC_FREE(frame);
}
} else {
DEBUG(4, ("cli_get_pdc_name: machine %s failed the "
"NetServerEnum call. Error was : %s.\n",
smbXcli_conn_remote_name(cli->conn),
win_errstr(W_ERROR(cli->rap_error))));
}
}
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return(count > 0);
}
bool cli_get_server_name(TALLOC_CTX *mem_ctx, struct cli_state *cli,
char **servername)
{
char *rparam = NULL;
char *rdata = NULL;
unsigned int rdrcnt,rprcnt;
char *p;
char param[WORDSIZE /* api number */
+sizeof(RAP_WserverGetInfo_REQ) /* req string */
+sizeof(RAP_SERVER_INFO_L1) /* return string */
+WORDSIZE /* info level */
+WORDSIZE]; /* buffer size */
bool res = false;
char *endp;
fstring tmp;
/* send a SMBtrans command with api NetServerGetInfo */
p = make_header(param, RAP_WserverGetInfo,
RAP_WserverGetInfo_REQ, RAP_SERVER_INFO_L1);
PUTWORD(p, 1); /* info level */
PUTWORD(p, CLI_BUFFER_SIZE);
if (!cli_api(cli,
param, PTR_DIFF(p,param), 8, /* params, length, max */
NULL, 0, CLI_BUFFER_SIZE, /* data, length, max */
&rparam, &rprcnt, /* return params, return size */
&rdata, &rdrcnt /* return data, return size */
)) {
goto failed;
}
endp = rparam + rprcnt;
if (GETRES(rparam, endp) != 0) {
goto failed;
}
if (rdrcnt < 16) {
DEBUG(10, ("invalid data count %d, expected >= 16\n", rdrcnt));
goto failed;
}
if (pull_ascii(tmp, rdata, sizeof(tmp)-1, 16, STR_TERMINATE) == -1) {
DEBUG(10, ("pull_ascii failed\n"));
goto failed;
}
if (!(*servername = talloc_strdup(mem_ctx, tmp))) {
DEBUG(1, ("talloc_strdup failed\n"));
goto failed;
}
res = true;
failed:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
/*************************************************************************
*
* Function Name: cli_ns_check_server_type
*
* PURPOSE: Remotes a NetServerEnum2 API call to the current server
* requesting server_info_0 level information of machines
* matching the given server type. If the returned server
* list contains the machine name contained in smbXcli_conn_remote_name(->conn)
* then we conclude the server type checks out. This routine
* is useful to retrieve list of server's of a certain
* type when all you have is a null session connection and
* can't remote API calls such as NetWkstaGetInfo or
* NetServerGetInfo.
*
* Dependencies: none
*
* Parameters:
* cli - pointer to cli_state structure
* workgroup - pointer to string containing domain
* stype - server type
*
* Returns:
* True - success
* False - failure
*
************************************************************************/
bool cli_ns_check_server_type(struct cli_state *cli, char *workgroup, uint32_t stype)
{
char *rparam = NULL;
char *rdata = NULL;
unsigned int rdrcnt,rprcnt;
char *p;
char param[WORDSIZE /* api number */
+sizeof(RAP_NetServerEnum2_REQ) /* req string */
+sizeof(RAP_SERVER_INFO_L0) /* return string */
+WORDSIZE /* info level */
+WORDSIZE /* buffer size */
+DWORDSIZE /* server type */
+RAP_MACHNAME_LEN]; /* workgroup */
bool found_server = false;
int res = -1;
const char *remote_name = smbXcli_conn_remote_name(cli->conn);
/* send a SMBtrans command with api NetServerEnum */
p = make_header(param, RAP_NetServerEnum2,
RAP_NetServerEnum2_REQ, RAP_SERVER_INFO_L0);
PUTWORD(p, 0); /* info level 0 */
PUTWORD(p, CLI_BUFFER_SIZE);
PUTDWORD(p, stype);
PUTSTRING(p, workgroup, RAP_MACHNAME_LEN);
if (cli_api(cli,
param, PTR_DIFF(p,param), 8, /* params, length, max */
NULL, 0, CLI_BUFFER_SIZE, /* data, length, max */
&rparam, &rprcnt, /* return params, return size */
&rdata, &rdrcnt /* return data, return size */
)) {
char *endp = rparam + rprcnt;
res = GETRES(rparam,endp);
cli->rap_error = res;
if (res == 0 || res == ERRmoredata) {
int i, count = 0;
p = rparam + WORDSIZE + WORDSIZE;
GETWORD(p, count,endp);
p = rdata;
endp = rdata + rdrcnt;
for (i = 0;i < count && p < endp;i++, p += 16) {
char ret_server[RAP_MACHNAME_LEN];
p += rap_getstringf(p,
ret_server,
RAP_MACHNAME_LEN,
RAP_MACHNAME_LEN,
endp);
if (strequal(ret_server, remote_name)) {
found_server = true;
break;
}
}
} else {
DEBUG(4, ("cli_ns_check_server_type: machine %s "
"failed the NetServerEnum call. Error was : "
"%s.\n", remote_name,
win_errstr(W_ERROR(cli->rap_error))));
}
}
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return found_server;
}
/****************************************************************************
Perform a NetWkstaUserLogoff.
****************************************************************************/
bool cli_NetWkstaUserLogoff(struct cli_state *cli, const char *user, const char *workstation)
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt,rprcnt;
char param[WORDSIZE /* api number */
+sizeof(RAP_NetWkstaUserLogoff_REQ) /* req string */
+sizeof(RAP_USER_LOGOFF_INFO_L1) /* return string */
+RAP_USERNAME_LEN+1 /* user name+pad */
+RAP_MACHNAME_LEN /* wksta name */
+WORDSIZE /* buffer size */
+WORDSIZE]; /* buffer size? */
char upperbuf[MAX(RAP_USERNAME_LEN,RAP_MACHNAME_LEN)];
int res = -1;
char *tmp = NULL;
memset(param, 0, sizeof(param));
/* send a SMBtrans command with api NetWkstaUserLogoff */
p = make_header(param, RAP_WWkstaUserLogoff,
RAP_NetWkstaUserLogoff_REQ, RAP_USER_LOGOFF_INFO_L1);
PUTDWORD(p, 0); /* Null pointer */
PUTDWORD(p, 0); /* Null pointer */
strlcpy(upperbuf, user, sizeof(upperbuf));
if (!strupper_m(upperbuf)) {
return false;
}
tmp = upperbuf;
PUTSTRINGF(p, tmp, RAP_USERNAME_LEN);
p++; /* strange format, but ok */
strlcpy(upperbuf, workstation, sizeof(upperbuf));
if (!strupper_m(upperbuf)) {
return false;
}
tmp = upperbuf;
PUTSTRINGF(p, tmp, RAP_MACHNAME_LEN);
PUTWORD(p, CLI_BUFFER_SIZE);
PUTWORD(p, CLI_BUFFER_SIZE);
if (cli_api(cli,
param, PTR_DIFF(p,param),1024, /* param, length, max */
NULL, 0, CLI_BUFFER_SIZE, /* data, length, max */
&rparam, &rprcnt, /* return params, return size */
&rdata, &rdrcnt /* return data, return size */
)) {
char *endp = rparam + rprcnt;
res = GETRES(rparam,endp);
cli->rap_error = res;
if (cli->rap_error != 0) {
DEBUG(4,("NetwkstaUserLogoff gave error %d\n", cli->rap_error));
}
}
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return (cli->rap_error == 0);
}
int cli_NetPrintQEnum(struct cli_state *cli,
void (*qfn)(const char*,uint16_t,uint16_t,uint16_t,const char*,const char*,const char*,const char*,const char*,uint16_t,uint16_t),
void (*jfn)(uint16_t,const char*,const char*,const char*,const char*,uint16_t,uint16_t,const char*,unsigned int,unsigned int,const char*))
{
char param[WORDSIZE /* api number */
+sizeof(RAP_NetPrintQEnum_REQ) /* req string */
+sizeof(RAP_PRINTQ_INFO_L2) /* return string */
+WORDSIZE /* info level */
+WORDSIZE /* buffer size */
+sizeof(RAP_SMB_PRINT_JOB_L1)]; /* more ret data */
char *p;
char *rparam = NULL;
char *rdata = NULL;
unsigned int rprcnt, rdrcnt;
int res = -1;
memset(param, '\0',sizeof(param));
p = make_header(param, RAP_WPrintQEnum,
RAP_NetPrintQEnum_REQ, RAP_PRINTQ_INFO_L2);
PUTWORD(p,2); /* Info level 2 */
PUTWORD(p,0xFFE0); /* Return buffer size */
PUTSTRING(p, RAP_SMB_PRINT_JOB_L1, 0);
if (cli_api(cli,
param, PTR_DIFF(p,param),1024,
NULL, 0, CLI_BUFFER_SIZE,
&rparam, &rprcnt,
&rdata, &rdrcnt)) {
char *endp = rparam + rprcnt;
res = GETRES(rparam, endp);
cli->rap_error = res;
if (res != 0) {
DEBUG(1,("NetPrintQEnum gave error %d\n", res));
}
}
if (!rdata) {
DEBUG(4,("NetPrintQEnum no data returned\n"));
goto out;
}
if (res == 0 || res == ERRmoredata) {
TALLOC_CTX *frame = talloc_stackframe();
char *endp = rparam + rprcnt;
int i, converter = 0, count = 0;
p = rparam + WORDSIZE;
GETWORD(p, converter, endp);
GETWORD(p, count, endp);
p = rdata;
endp = rdata + rdrcnt;
for (i=0;i<count && p < endp;i++) {
char qname[RAP_SHARENAME_LEN];
char *sep_file, *print_proc, *dest, *parms, *comment;
uint16_t jobcount = 0, priority = 0;
uint16_t start_time = 0, until_time = 0, status = 0;
p += rap_getstringf(p,
qname,
RAP_SHARENAME_LEN,
RAP_SHARENAME_LEN,
endp);
p++; /* pad */
GETWORD(p, priority, endp);
GETWORD(p, start_time, endp);
GETWORD(p, until_time, endp);
p += rap_getstringp(frame,
p,
&sep_file,
rdata,
converter,
endp);
p += rap_getstringp(frame,
p,
&print_proc,
rdata,
converter,
endp);
p += rap_getstringp(frame,
p,
&dest,
rdata,
converter,
endp);
p += rap_getstringp(frame,
p,
&parms,
rdata,
converter,
endp);
p += rap_getstringp(frame,
p,
&comment,
rdata,
converter,
endp);
GETWORD(p, status, endp);
GETWORD(p, jobcount, endp);
if (sep_file && print_proc && dest && parms &&
comment) {
qfn(qname, priority, start_time, until_time, sep_file, print_proc,
dest, parms, comment, status, jobcount);
}
if (jobcount) {
int j;
for (j=0;j<jobcount;j++) {
uint16_t jid = 0, pos = 0, fsstatus = 0;
char ownername[RAP_USERNAME_LEN];
char notifyname[RAP_MACHNAME_LEN];
char datatype[RAP_DATATYPE_LEN];
char *jparms, *jstatus, *jcomment;
unsigned int submitted = 0, jsize = 0;
GETWORD(p, jid, endp);
p += rap_getstringf(p,
ownername,
RAP_USERNAME_LEN,
RAP_USERNAME_LEN,
endp);
p++; /* pad byte */
p += rap_getstringf(p,
notifyname,
RAP_MACHNAME_LEN,
RAP_MACHNAME_LEN,
endp);
p += rap_getstringf(p,
datatype,
RAP_DATATYPE_LEN,
RAP_DATATYPE_LEN,
endp);
p += rap_getstringp(frame,
p,
&jparms,
rdata,
converter,
endp);
GETWORD(p, pos, endp);
GETWORD(p, fsstatus, endp);
p += rap_getstringp(frame,
p,
&jstatus,
rdata,
converter,
endp);
GETDWORD(p, submitted, endp);
GETDWORD(p, jsize, endp);
p += rap_getstringp(frame,
p,
&jcomment,
rdata,
converter,
endp);
if (jparms && jstatus && jcomment) {
jfn(jid, ownername, notifyname, datatype, jparms, pos, fsstatus,
jstatus, submitted, jsize, jcomment);
}
}
}
}
TALLOC_FREE(frame);
} else {
DEBUG(4,("NetPrintQEnum res=%d\n", res));
}
out:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
int cli_NetPrintQGetInfo(struct cli_state *cli, const char *printer,
void (*qfn)(const char*,uint16_t,uint16_t,uint16_t,const char*,const char*,const char*,const char*,const char*,uint16_t,uint16_t),
void (*jfn)(uint16_t,const char*,const char*,const char*,const char*,uint16_t,uint16_t,const char*,unsigned int,unsigned int,const char*))
{
char param[WORDSIZE /* api number */
+sizeof(RAP_NetPrintQGetInfo_REQ) /* req string */
+sizeof(RAP_PRINTQ_INFO_L2) /* return string */
+RAP_SHARENAME_LEN /* printer name */
+WORDSIZE /* info level */
+WORDSIZE /* buffer size */
+sizeof(RAP_SMB_PRINT_JOB_L1)]; /* more ret data */
char *p;
char *rparam = NULL;
char *rdata = NULL;
unsigned int rprcnt, rdrcnt;
int res = -1;
memset(param, '\0',sizeof(param));
p = make_header(param, RAP_WPrintQGetInfo,
RAP_NetPrintQGetInfo_REQ, RAP_PRINTQ_INFO_L2);
PUTSTRING(p, printer, RAP_SHARENAME_LEN-1);
PUTWORD(p, 2); /* Info level 2 */
PUTWORD(p,0xFFE0); /* Return buffer size */
PUTSTRING(p, RAP_SMB_PRINT_JOB_L1, 0);
if (cli_api(cli,
param, PTR_DIFF(p,param),1024,
NULL, 0, CLI_BUFFER_SIZE,
&rparam, &rprcnt,
&rdata, &rdrcnt)) {
char *endp = rparam + rprcnt;
res = GETRES(rparam, endp);
cli->rap_error = res;
if (res != 0) {
DEBUG(1,("NetPrintQGetInfo gave error %d\n", res));
}
}
if (!rdata) {
DEBUG(4,("NetPrintQGetInfo no data returned\n"));
goto out;
}
if (res == 0 || res == ERRmoredata) {
TALLOC_CTX *frame = talloc_stackframe();
char *endp = rparam + rprcnt;
int rsize = 0, converter = 0;
char qname[RAP_SHARENAME_LEN];
char *sep_file, *print_proc, *dest, *parms, *comment;
uint16_t jobcount = 0, priority = 0;
uint16_t start_time = 0, until_time = 0, status = 0;
p = rparam + WORDSIZE;
GETWORD(p, converter, endp);
GETWORD(p, rsize, endp);
p = rdata;
endp = rdata + rdrcnt;
p += rap_getstringf(p,
qname,
RAP_SHARENAME_LEN,
RAP_SHARENAME_LEN,
endp);
p++; /* pad */
GETWORD(p, priority, endp);
GETWORD(p, start_time, endp);
GETWORD(p, until_time, endp);
p += rap_getstringp(frame,
p,
&sep_file,
rdata,
converter,
endp);
p += rap_getstringp(frame,
p,
&print_proc,
rdata,
converter,
endp);
p += rap_getstringp(frame,
p,
&dest,
rdata,
converter,
endp);
p += rap_getstringp(frame,
p,
&parms,
rdata,
converter,
endp);
p += rap_getstringp(frame,
p,
&comment,
rdata,
converter,
endp);
GETWORD(p, status, endp);
GETWORD(p, jobcount, endp);
if (sep_file && print_proc && dest &&
parms && comment) {
qfn(qname, priority, start_time, until_time, sep_file, print_proc,
dest, parms, comment, status, jobcount);
}
if (jobcount) {
int j;
for (j=0;(j<jobcount)&&(PTR_DIFF(p,rdata)< rsize)&&
p<endp;j++) {
uint16_t jid = 0, pos = 0, fsstatus = 0;
char ownername[RAP_USERNAME_LEN];
char notifyname[RAP_MACHNAME_LEN];
char datatype[RAP_DATATYPE_LEN];
char *jparms, *jstatus, *jcomment;
unsigned int submitted = 0, jsize = 0;
GETWORD(p, jid, endp);
p += rap_getstringf(p,
ownername,
RAP_USERNAME_LEN,
RAP_USERNAME_LEN,
endp);
p++; /* pad byte */
p += rap_getstringf(p,
notifyname,
RAP_MACHNAME_LEN,
RAP_MACHNAME_LEN,
endp);
p += rap_getstringf(p,
datatype,
RAP_DATATYPE_LEN,
RAP_DATATYPE_LEN,
endp);
p += rap_getstringp(frame,
p,
&jparms,
rdata,
converter,
endp);
GETWORD(p, pos,endp);
GETWORD(p, fsstatus,endp);
p += rap_getstringp(frame,
p,
&jstatus,
rdata,
converter,
endp);
GETDWORD(p, submitted,endp);
GETDWORD(p, jsize,endp);
p += rap_getstringp(frame,
p,
&jcomment,
rdata,
converter,
endp);
if (jparms && jstatus && jcomment) {
jfn(jid, ownername, notifyname, datatype, jparms, pos, fsstatus,
jstatus, submitted, jsize, jcomment);
}
}
}
TALLOC_FREE(frame);
} else {
DEBUG(4,("NetPrintQGetInfo res=%d\n", res));
}
out:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
/****************************************************************************
Call a NetServiceEnum - list running services on a different host.
****************************************************************************/
int cli_RNetServiceEnum(struct cli_state *cli, void (*fn)(const char *, const char *, void *), void *state)
{
char param[WORDSIZE /* api number */
+sizeof(RAP_NetServiceEnum_REQ) /* parm string */
+sizeof(RAP_SERVICE_INFO_L2) /* return string */
+WORDSIZE /* info level */
+WORDSIZE]; /* buffer size */
char *p;
char *rparam = NULL;
char *rdata = NULL;
unsigned int rprcnt, rdrcnt;
int res = -1;
memset(param, '\0', sizeof(param));
p = make_header(param, RAP_WServiceEnum,
RAP_NetServiceEnum_REQ, RAP_SERVICE_INFO_L2);
PUTWORD(p,2); /* Info level 2 */
PUTWORD(p,0xFFE0); /* Return buffer size */
if (cli_api(cli,
param, PTR_DIFF(p,param),8,
NULL, 0, 0xFFE0 /* data area size */,
&rparam, &rprcnt,
&rdata, &rdrcnt)) {
char *endp = rparam + rprcnt;
res = GETRES(rparam, endp);
cli->rap_error = res;
if(cli->rap_error == 234) {
DEBUG(1,("Not all service names were returned (such as those longer than 15 characters)\n"));
} else if (cli->rap_error != 0) {
DEBUG(1,("NetServiceEnum gave error %d\n", cli->rap_error));
}
}
if (!rdata) {
DEBUG(4,("NetServiceEnum no data returned\n"));
goto out;
}
if (res == 0 || res == ERRmoredata) {
char *endp = rparam + rprcnt;
int i, count = 0;
p = rparam + WORDSIZE + WORDSIZE; /* skip result and converter */
GETWORD(p, count,endp);
endp = rdata + rdrcnt;
for (i=0,p=rdata;i<count && p < endp;i++) {
char comment[RAP_SRVCCMNT_LEN];
char servicename[RAP_SRVCNAME_LEN];
p += rap_getstringf(p,
servicename,
RAP_SRVCNAME_LEN,
RAP_SRVCNAME_LEN,
endp);
p+=8; /* pass status words */
p += rap_getstringf(p,
comment,
RAP_SRVCCMNT_LEN,
RAP_SRVCCMNT_LEN,
endp);
if (servicename[0]) {
fn(servicename, comment, cli); /* BB add status too */
}
}
} else {
DEBUG(4,("NetServiceEnum res=%d\n", res));
}
out:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
/****************************************************************************
Call a NetSessionEnum - list workstations with sessions to an SMB server.
****************************************************************************/
int cli_NetSessionEnum(struct cli_state *cli, void (*fn)(char *, char *, uint16_t, uint16_t, uint16_t, unsigned int, unsigned int, unsigned int, char *))
{
char param[WORDSIZE /* api number */
+sizeof(RAP_NetSessionEnum_REQ) /* parm string */
+sizeof(RAP_SESSION_INFO_L2) /* return string */
+WORDSIZE /* info level */
+WORDSIZE]; /* buffer size */
char *p;
char *rparam = NULL;
char *rdata = NULL;
unsigned int rprcnt, rdrcnt;
int res = -1;
memset(param, '\0', sizeof(param));
p = make_header(param, RAP_WsessionEnum,
RAP_NetSessionEnum_REQ, RAP_SESSION_INFO_L2);
PUTWORD(p,2); /* Info level 2 */
PUTWORD(p,0xFF); /* Return buffer size */
if (cli_api(cli,
param, PTR_DIFF(p,param),8,
NULL, 0, CLI_BUFFER_SIZE,
&rparam, &rprcnt,
&rdata, &rdrcnt)) {
char *endp = rparam + rprcnt;
res = GETRES(rparam, endp);
cli->rap_error = res;
if (res != 0) {
DEBUG(1,("NetSessionEnum gave error %d\n", res));
}
}
if (!rdata) {
DEBUG(4,("NetSesssionEnum no data returned\n"));
goto out;
}
if (res == 0 || res == ERRmoredata) {
TALLOC_CTX *frame = talloc_stackframe();
char *endp = rparam + rprcnt;
int i, converter = 0, count = 0;
p = rparam + WORDSIZE;
GETWORD(p, converter, endp);
GETWORD(p, count, endp);
endp = rdata + rdrcnt;
for (i=0,p=rdata;i<count && p < endp;i++) {
char *wsname, *username, *clitype_name;
uint16_t num_conns = 0, num_opens = 0, num_users = 0;
unsigned int sess_time = 0, idle_time = 0, user_flags = 0;
p += rap_getstringp(frame,
p,
&wsname,
rdata,
converter,
endp);
p += rap_getstringp(frame,
p,
&username,
rdata,
converter,
endp);
GETWORD(p, num_conns, endp);
GETWORD(p, num_opens, endp);
GETWORD(p, num_users, endp);
GETDWORD(p, sess_time, endp);
GETDWORD(p, idle_time, endp);
GETDWORD(p, user_flags, endp);
p += rap_getstringp(frame,
p,
&clitype_name,
rdata,
converter,
endp);
if (wsname && username && clitype_name) {
fn(wsname, username, num_conns, num_opens, num_users, sess_time,
idle_time, user_flags, clitype_name);
}
}
TALLOC_FREE(frame);
} else {
DEBUG(4,("NetSessionEnum res=%d\n", res));
}
out:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
/****************************************************************************
Call a NetSessionGetInfo - get information about other session to an SMB server.
****************************************************************************/
int cli_NetSessionGetInfo(struct cli_state *cli, const char *workstation,
void (*fn)(const char *, const char *, uint16_t, uint16_t, uint16_t, unsigned int, unsigned int, unsigned int, const char *))
{
char param[WORDSIZE /* api number */
+sizeof(RAP_NetSessionGetInfo_REQ) /* req string */
+sizeof(RAP_SESSION_INFO_L2) /* return string */
+RAP_MACHNAME_LEN /* wksta name */
+WORDSIZE /* info level */
+WORDSIZE]; /* buffer size */
char *p;
char *rparam = NULL;
char *rdata = NULL;
unsigned int rprcnt, rdrcnt;
char *endp;
int res = -1;
memset(param, '\0', sizeof(param));
p = make_header(param, RAP_WsessionGetInfo,
RAP_NetSessionGetInfo_REQ, RAP_SESSION_INFO_L2);
PUTSTRING(p, workstation, RAP_MACHNAME_LEN-1);
PUTWORD(p,2); /* Info level 2 */
PUTWORD(p,0xFF); /* Return buffer size */
if (cli_api(cli,
param, PTR_DIFF(p,param),PTR_DIFF(p,param),
NULL, 0, CLI_BUFFER_SIZE,
&rparam, &rprcnt,
&rdata, &rdrcnt)) {
endp = rparam + rprcnt;
res = GETRES(rparam, endp);
cli->rap_error = res;
if (cli->rap_error != 0) {
DEBUG(1,("NetSessionGetInfo gave error %d\n", cli->rap_error));
}
}
if (!rdata) {
DEBUG(4,("NetSessionGetInfo no data returned\n"));
goto out;
}
endp = rparam + rprcnt;
res = GETRES(rparam, endp);
if (res == 0 || res == ERRmoredata) {
TALLOC_CTX *frame = talloc_stackframe();
int converter = 0;
char *wsname, *username, *clitype_name;
uint16_t num_conns = 0, num_opens = 0, num_users = 0;
unsigned int sess_time = 0, idle_time = 0, user_flags = 0;
p = rparam + WORDSIZE;
GETWORD(p, converter,endp);
p = rdata;
endp = rdata + rdrcnt;
p += rap_getstringp(frame,
p,
&wsname,
rdata,
converter,
endp);
p += rap_getstringp(frame,
p,
&username,
rdata,
converter,
endp);
GETWORD(p, num_conns, endp);
GETWORD(p, num_opens, endp);
GETWORD(p, num_users, endp);
GETDWORD(p, sess_time, endp);
GETDWORD(p, idle_time, endp);
GETDWORD(p, user_flags, endp);
rap_getstringp(frame,
p,
&clitype_name,
rdata,
converter,
endp);
if (wsname && username && clitype_name) {
fn(wsname, username, num_conns, num_opens, num_users, sess_time,
idle_time, user_flags, clitype_name);
}
TALLOC_FREE(frame);
} else {
DEBUG(4,("NetSessionGetInfo res=%d\n", res));
}
out:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
/****************************************************************************
Call a NetSessionDel - close a session to an SMB server.
****************************************************************************/
int cli_NetSessionDel(struct cli_state *cli, const char *workstation)
{
char param[WORDSIZE /* api number */
+sizeof(RAP_NetSessionDel_REQ) /* req string */
+1 /* no return string */
+RAP_MACHNAME_LEN /* workstation name */
+WORDSIZE]; /* reserved (0) */
char *p;
char *rparam = NULL;
char *rdata = NULL;
unsigned int rprcnt, rdrcnt;
int res = -1;
memset(param, '\0', sizeof(param));
p = make_header(param, RAP_WsessionDel, RAP_NetSessionDel_REQ, NULL);
PUTSTRING(p, workstation, RAP_MACHNAME_LEN-1);
PUTWORD(p,0); /* reserved word of 0 */
if (cli_api(cli,
param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
NULL, 0, 200, /* data, length, maxlen */
&rparam, &rprcnt, /* return params, length */
&rdata, &rdrcnt)) /* return data, length */
{
char *endp = rparam + rprcnt;
res = GETRES(rparam, endp);
cli->rap_error = res;
if (res == 0) {
/* nothing to do */
} else {
DEBUG(4,("NetFileClose2 res=%d\n", res));
}
} else {
res = -1;
DEBUG(4,("NetFileClose2 failed\n"));
}
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return res;
}
int cli_NetConnectionEnum(struct cli_state *cli, const char *qualifier,
void (*fn)(uint16_t conid, uint16_t contype,
uint16_t numopens, uint16_t numusers,
uint32_t contime, const char *username,
const char *netname))
{
char param[WORDSIZE /* api number */
+sizeof(RAP_NetConnectionEnum_REQ) /* req string */
+sizeof(RAP_CONNECTION_INFO_L1) /* return string */
+RAP_MACHNAME_LEN /* wksta name */
+WORDSIZE /* info level */
+WORDSIZE]; /* buffer size */
char *p;
char *rparam = NULL;
char *rdata = NULL;
unsigned int rprcnt, rdrcnt;
int res = -1;
memset(param, '\0', sizeof(param));
p = make_header(param, RAP_WconnectionEnum,
RAP_NetConnectionEnum_REQ, RAP_CONNECTION_INFO_L1);
PUTSTRING(p, qualifier, RAP_MACHNAME_LEN-1);/* Workstation name */
PUTWORD(p,1); /* Info level 1 */
PUTWORD(p,0xFFE0); /* Return buffer size */
if (cli_api(cli,
param, PTR_DIFF(p,param),PTR_DIFF(p,param),
NULL, 0, CLI_BUFFER_SIZE,
&rparam, &rprcnt,
&rdata, &rdrcnt)) {
char *endp = rparam + rprcnt;
res = GETRES(rparam, endp);
cli->rap_error = res;
if (res != 0) {
DEBUG(1,("NetConnectionEnum gave error %d\n", res));
}
}
if (!rdata) {
DEBUG(4,("NetConnectionEnum no data returned\n"));
goto out;
}
if (res == 0 || res == ERRmoredata) {
TALLOC_CTX *frame = talloc_stackframe();
char *endp = rparam + rprcnt;
int i, converter = 0, count = 0;
p = rparam + WORDSIZE;
GETWORD(p, converter, endp);
GETWORD(p, count, endp);
endp = rdata + rdrcnt;
for (i=0,p=rdata;i<count && p < endp;i++) {
char *netname, *username;
uint16_t conn_id = 0, conn_type = 0, num_opens = 0, num_users = 0;
unsigned int conn_time = 0;
GETWORD(p,conn_id, endp);
GETWORD(p,conn_type, endp);
GETWORD(p,num_opens, endp);
GETWORD(p,num_users, endp);
GETDWORD(p,conn_time, endp);
p += rap_getstringp(frame,
p,
&username,
rdata,
converter,
endp);
p += rap_getstringp(frame,
p,
&netname,
rdata,
converter,
endp);
if (username && netname) {
fn(conn_id, conn_type, num_opens, num_users, conn_time,
username, netname);
}
}
TALLOC_FREE(frame);
} else {
DEBUG(4,("NetConnectionEnum res=%d\n", res));
}
out:
SAFE_FREE(rdata);
SAFE_FREE(rparam);
return res;
}
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