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758f245d47
mars-nwe/nwconn.c
Mario Fetka 758f245d47 mars_nwe-0.98.pl04
2011-11-13 00:38:57 +01:00

1668 lines
70 KiB
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/* nwconn.c 03-Oct-96 */
/* one process / connection */
/* (C)opyright (C) 1993,1996 Martin Stover, Marburg, Germany
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "net.h"
#include <dirent.h>
#include "nwvolume.h"
#include "nwfile.h"
#include "connect.h"
#include "nwqueue.h"
#include "namspace.h"
int act_connection = 0;
int act_pid = 0;
#define FD_NCP_OUT 3
static int father_pid = -1;
static ipxAddr_t from_addr;
static ipxAddr_t my_addr;
static struct t_unitdata ud;
static uint8 ipx_pack_typ = PACKT_CORE;
static int last_sequence = -9999;
static IPX_DATA ipxdata;
static NCPRESPONSE *ncpresponse=(NCPRESPONSE*)&ipxdata;
static uint8 *responsedata=((uint8*)&ipxdata)+sizeof(NCPRESPONSE);
static int requestlen;
static uint8 readbuff[IPX_MAX_DATA];
static uint8 saved_readbuff[IPX_MAX_DATA];
static int saved_sequence=-1;
static NCPREQUEST *ncprequest = (NCPREQUEST*)readbuff;
static uint8 *requestdata = readbuff + sizeof(NCPREQUEST);
static int ncp_type;
static int sock_nwbind=-1;
static int sock_echo =-1;
static int req_printed=0;
static int ncp_response(int sequence,
int completition, int data_len)
{
ncpresponse->sequence = (uint8) sequence;
ncpresponse->completition = (uint8) completition;
ncpresponse->reserved = (uint8) 0;
last_sequence = sequence;
if (req_printed) {
XDPRINTF((0,0, "NWCONN NCP_RESP seq:%d, conn:%d, compl=0x%x task=%d TO %s",
(int)ncpresponse->sequence, (int) ncpresponse->connection, (int)completition,
(int)ncpresponse->task, visable_ipx_adr((ipxAddr_t *) ud.addr.buf)));
}
ud.udata.len = ud.udata.maxlen = sizeof(NCPRESPONSE) + data_len;
if (t_sndudata(FD_NCP_OUT, &ud) < 0){
if (nw_debug) t_error("t_sndudata in NWCONN !OK");
return(-1);
}
return(0);
}
static int call_nwbind(void)
{
ipxAddr_t to_addr;
memcpy(&to_addr, &my_addr, sizeof(ipxAddr_t));
U16_TO_BE16(sock_nwbind, to_addr.sock);
ud.udata.len = ud.udata.maxlen = sizeof(NCPREQUEST) + requestlen;
ud.udata.buf = (char*)&readbuff;
ud.addr.buf = (char*)&to_addr;
if (t_sndudata(FD_NCP_OUT, &ud) < 0){
if (nw_debug) t_error("t_sndudata in NWCONN !OK");
ud.addr.buf = (char*)&from_addr;
ud.udata.buf = (char*)&ipxdata;
return(-1);
}
ud.addr.buf = (char*)&from_addr;
ud.udata.buf = (char*)&ipxdata;
return(0);
}
static void pr_debug_request()
{
if (req_printed++) return;
if (ncp_type == 0x2222) {
int ufunc = 0;
switch (ncprequest->function) {
case 0x16 :
case 0x17 : ufunc = (int) *(requestdata+2); break;
case 0x57 : ufunc = (int) *(requestdata); break;
default : break;
} /* switch */
XDPRINTF((0, 0, "NCP REQUEST: func=0x%02x, ufunc=0x%02x, seq:%03d, task:%02d",
(int)ncprequest->function, ufunc,
(int)ncprequest->sequence,
(int)ncprequest->task));
} else {
XDPRINTF((0, 0, "Got NCP:type:0x%x, seq:%d, task:%d, reserved:0x%x, func=0x%x",
ncp_type,
(int)ncprequest->sequence,
(int)ncprequest->task,
(int)ncprequest->reserved,
(int)ncprequest->function));
}
if (requestlen > 0){
int j = requestlen;
uint8 *p=requestdata;
XDPRINTF((0, 2, "len %d, DATA:", j));
while (j--) {
int c = *p++;
if (c > 32 && c < 127) XDPRINTF((0, 3,",\'%c\'", (char) c));
else XDPRINTF((0,3, ",0x%x", c));
}
XDPRINTF((0,1,NULL));
}
}
static int test_handle = -1;
static int handle_ncp_serv(void)
{
int function = (int)ncprequest->function;
int completition = 0; /* first set */
int org_nw_debug = nw_debug;
int do_druck = 0;
int data_len = 0;
if (last_sequence == (int)ncprequest->sequence
&& ncp_type != 0x1111){ /* send the same again */
if (t_sndudata(FD_NCP_OUT, &ud) < 0){
if (nw_debug) t_error("t_sndudata !OK");
}
XDPRINTF((2,0, "Sequence %d is written twice", (int)ncprequest->sequence));
return(0);
}
req_printed=0;
if (nw_debug > 1){
if (nw_debug < 10
&& (function==0x48 || function == 0x49)) /* read or write */
nw_debug=1;
if (nw_debug < 15
&& (function==0x48)) /* read */
nw_debug=1;
}
if (nw_debug > 5) pr_debug_request();
if (ncp_type == 0x2222) {
switch (function) {
case 0x12 : { /* Get Volume Info with Number */
int volume = (int)*requestdata;
struct XDATA {
uint8 sec_per_block[2];
uint8 total_blocks[2];
uint8 avail_blocks[2];
uint8 total_dirs[2];
uint8 avail_dirs[2];
uint8 name[16];
uint8 removable[2];
} *xdata = (struct XDATA*) responsedata;
int result;
memset(xdata, 0, sizeof(struct XDATA));
if ((result = nw_get_volume_name(volume, xdata->name))>-1){
struct fs_usage fsp;
if (!nw_get_fs_usage(xdata->name, &fsp)) {
int sector_scale=1;
while (fsp.fsu_blocks/sector_scale > 0xffff)
sector_scale+=2;
U16_TO_BE16(sector_scale, xdata->sec_per_block);
U16_TO_BE16(fsp.fsu_blocks/sector_scale, xdata->total_blocks);
U16_TO_BE16(fsp.fsu_bavail/sector_scale, xdata->avail_blocks);
U16_TO_BE16(fsp.fsu_files, xdata->total_dirs);
U16_TO_BE16(fsp.fsu_ffree, xdata->avail_dirs);
if ( get_volume_options(volume, 1) & VOL_OPTION_REMOUNT) {
U16_TO_BE16(1, xdata->removable);
} else {
U16_TO_BE16(0, xdata->removable);
}
}
data_len = sizeof(struct XDATA);
} else completition = (uint8) -result;
} break;
case 0x14 : { /* GET DATE und TIME */
struct SERVER_DATE {
uint8 year;
uint8 mon;
uint8 day;
uint8 std;
uint8 min;
uint8 sec;
uint8 day_of_week;
} *mydate = (struct SERVER_DATE*) responsedata;
struct tm *s_tm;
time_t timer;
time(&timer);
s_tm = localtime(&timer);
mydate->year = (uint8) s_tm->tm_year;
mydate->mon = (uint8) s_tm->tm_mon+1;
mydate->day = (uint8) s_tm->tm_mday;
mydate->std = (uint8) s_tm->tm_hour;
mydate->min = (uint8) s_tm->tm_min;
mydate->sec = (uint8) s_tm->tm_sec;
mydate->day_of_week = (uint8) s_tm->tm_wday; /* Wochentag */
data_len = sizeof(struct SERVER_DATE);
}
break;
case 0x15 :
return(-1); /* nwbind must do this call */
case 0x16 : {
/* uint8 len = *(requestdata+1); */
uint8 *p = requestdata +2;
if (0 == *p){
/******** SetDirektoryHandle *************/
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 div[3]; /* 0x0, dlen, ufunc */
uint8 target_dir_handle; /* to change */
uint8 source_dir_handle;
uint8 pathlen;
uint8 path[2];
} *input = (struct INPUT *) (ncprequest);
completition =
(uint8)-nw_set_dir_handle((int)input->target_dir_handle,
(int)input->source_dir_handle,
input->path,
(int)input->pathlen,
(int)(ncprequest->task));
} else if (1 == *p){
/******** GetDirektoryPATH ***************/
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 div[3]; /* 0x0, dlen, ufunc */
uint8 dir_handle;
} *input = (struct INPUT *) (ncprequest);
struct XDATA {
uint8 len;
uint8 name[256];
} *xdata = (struct XDATA*) responsedata;
int result = nw_get_directory_path((int)input->dir_handle, xdata->name);
if (result > -1){
xdata->len = (uint8) result;
data_len = result + 1;
xdata->name[result] = '\0';
XDPRINTF((5,0, "GetDirektoryPATH=%s", xdata->name));
} else completition = (uint8)-result;
} else if (2 == *p){ /* Scan Direktory Information */
/******** Scan Dir Info ****************/
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 div[3]; /* 0x0, dlen, ufunc */
uint8 dir_handle; /* Verzeichnis Handle */
uint8 sub_dir_nmbr[2]; /* HI LOW */
/* firsttime 1 */
uint8 len; /* kann auch 0 sein */
uint8 path[2];
} *input = (struct INPUT *) (ncprequest);
struct XDATA {
uint8 sub_dir_name[16];
uint8 create_date_time[4];
uint8 owner_id[4]; /* HI LOW */
uint8 max_right_mask;
uint8 reserved; /* Reserved by Novell */
uint8 sub_dir_nmbr[2]; /* HI LOW */
} *xdata = (struct XDATA*) responsedata;
int result;
memcpy(xdata->sub_dir_nmbr, input->sub_dir_nmbr, 2);
result = nw_scan_dir_info((int)input->dir_handle,
input->path, (int)input->len,
xdata->sub_dir_nmbr, xdata->sub_dir_name,
xdata->create_date_time, xdata->owner_id);
if (result > -1){
xdata->max_right_mask = (uint8)result;
data_len = sizeof(struct XDATA);
XDPRINTF((5,0,"Scan Dir Info max_right_mask=%d", (int)result));
} else completition = (uint8)-result;
} else if (*p == 0x3){ /* Get Direktory Rights */
/******** Get Eff Dir Rights ****************/
struct XDATA {
uint8 eff_right_mask; /* Effektive Right to Dir, old! */
} *xdata = (struct XDATA*) responsedata;
int result = nw_get_eff_dir_rights(
(int)*(p+1),
p+3,
(int)*(p+2), 0);
if (result > -1) {
xdata->eff_right_mask = (uint8) result;
data_len = 1;
XDPRINTF((5,0,"Got eff Dir Rights=%d", (int)result));
} else completition = (uint8) -result;
} else if (*p == 0x4){ /* Modify Max Right MAsk */
/******** MODIFY MAX RIGHT MASK ****************/
/* NO REPLY !! */
completition = 0xfb; /* TODO */
} else if (*p == 0x5){ /* Get Volume Number 0 .. 31 */
/******** GetVolume Number ***************/
/* p+1 = namelen */
/* p+2 = data z.b 'SYS' */
struct XDATA {
uint8 volume; /* Nummer */
} *xdata = (struct XDATA*) responsedata;
int result = nw_get_volume_number(p+2, (int)*(p+1));
if (result > -1) {
xdata->volume = (uint8) result;
data_len = 1;
} else completition = (uint8) -result;
} else if (*p == 0x6){ /* Get Volume Name von 0 .. 31 */
/******** Get Volume Name ***************/
struct XDATA {
uint8 namelen;
uint8 name[16];
} *xdata = (struct XDATA*) responsedata;
int result = nw_get_volume_name((int)*(p+1), xdata->name);
if (result > -1) {
xdata->namelen = (uint8) result;
data_len = result+1;
} else completition = (uint8) -result;
} else if (*p == 0xa){ /* legt Verzeichnis an */
/******** Create Dir *********************/
int dir_handle = (int) *(p+1);
#if 0
int rightmask = (int) *(p+2);
#endif
int pathlen = (int) *(p+3);
uint8 *path = p+4;
int code = nw_mk_rd_dir(dir_handle, path, pathlen, 1);
if (code) completition = (uint8) -code;
} else if (*p == 0xb){ /* deletes dir */
/******** Delete DIR *********************/
int dir_handle = (int) *(p+1);
#if 0
int reserved = (int) *(p+2); /* Res. by NOVELL */
#endif
int pathlen = (int) *(p+3);
uint8 *path = p+4;
int code = nw_mk_rd_dir(dir_handle, path, pathlen, 0);
if (code) completition = (uint8) -code;
} else if (*p == 0xd){ /* Add Trustees to DIR */
/******** AddTrustesstoDir ***************/
#if 0
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 div[3]; /* 0x0, dlen, ufunc */
uint8 dir_handle; /* Verzeichnis Handle */
uint8 trustee_id[4]; /* Trustee Object ID */
uint8 trustee_right_mask;
uint8 pathlen;
uint8 path;
} *input = (struct INPUT *) (ncprequest);
/* TODO !!!!!!!!!!!!!!!!!!!! */
#endif
do_druck++;
} else if (*p == 0xf){ /* rename dir */
/******** Rename DIR *********************/
int dir_handle = (int) *(p+1);
int oldpathlen = (int) *(p+2);
uint8 *oldpath = p+3;
int newpathlen = (int) *(oldpath + oldpathlen);
uint8 *newpath = oldpath + oldpathlen + 1;
int code = mv_dir(dir_handle,
oldpath, oldpathlen,
newpath, newpathlen);
if (code) completition = (uint8) -code;
} else if (*p == 0x12 /* Allocate Permanent Dir Handle */
/******** Allocate Permanent DIR Handle **/
|| *p == 0x13 /* Allocate Temp Dir Handle */
/******** Allocate Temp DIR Handle **/
|| *p == 0x16) { /* Allocate Special Temp Dir Handle */
/******** Allocate spez temp DIR Handle **/
struct XDATA {
uint8 dirhandle; /* new Dir Handle */
uint8 right_mask; /* 0xff effektive Right MAsk ? */
} *xdata = (struct XDATA*) responsedata;
int dirhandle = nw_alloc_dir_handle(
(int) *(p+1),
p+4,
(int)*(p+3),
(int)*(p+2),
(*p==0x12) ? 0
: ((*p==0x13) ? 1 : 2),
(int)(ncprequest->task));
if (dirhandle > -1){
xdata->dirhandle = (uint8) dirhandle;
xdata->right_mask = 0xff;
data_len = sizeof(struct XDATA);
} else completition = (uint8) -dirhandle;
} else if (*p == 0x14){ /* deallocate Dir Handle */
/******** Free DIR Handle ****************/
int err_code = nw_free_dir_handle((int)*(p+1),
(int)(ncprequest->task));
if (err_code) completition = (uint8) -err_code;
} else if (*p == 0x15){ /* liefert Volume Information */
/******** Get Volume Info with Handle ****/
struct XDATA {
uint8 sectors[2];
uint8 total_blocks[2];
uint8 avail_blocks[2];
uint8 total_dirs[2]; /* anz dirs */
uint8 avail_dirs[2]; /* free dirs */
uint8 name[16]; /* SYS Name */
uint8 removable[2];
} *xdata = (struct XDATA*)responsedata;
int result = nw_get_vol_number((int)*(p+1));
memset(xdata, 0, sizeof(struct XDATA));
if (result > -1) {
int volume = result;
result = nw_get_volume_name(volume, xdata->name);
if (result > -1) {
struct fs_usage fsp;
if (!nw_get_fs_usage(xdata->name, &fsp)) {
int sector_scale=1;
while (fsp.fsu_blocks/sector_scale > 0xffff)
sector_scale+=2;
U16_TO_BE16(sector_scale, xdata->sectors);
U16_TO_BE16(fsp.fsu_blocks/sector_scale, xdata->total_blocks);
U16_TO_BE16(fsp.fsu_bavail/sector_scale, xdata->avail_blocks);
U16_TO_BE16(fsp.fsu_files, xdata->total_dirs);
U16_TO_BE16(fsp.fsu_ffree, xdata->avail_dirs);
if (get_volume_options(volume, 1) & VOL_OPTION_REMOUNT) {
U16_TO_BE16(1, xdata->removable);
} else {
U16_TO_BE16(0, xdata->removable);
}
}
data_len = sizeof(struct XDATA);
XDPRINTF((5,0,"GIVE VOLUME INFO von :%s:", xdata->name));
result = 0;
}
}
completition = (uint8)-result;
} else if (*p == 0x19){ /* Set Directory Information */
#if 0
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 div[3]; /* 0x0, dlen, ufunc */
uint8 dir_handle; /* Verzeichnis Handle */
uint8 trustee_id[4]; /* Trustee Object ID */
uint8 trustee_right_mask;
uint8 pathlen;
uint8 path;
} *input = (struct INPUT *) (ncprequest);
#endif
/* No REPLY */
completition = 0xfb; /* !!!!! TODO !!!! */
} else if (*p == 0x1a){ /* Get Pathname of A Volume Dir Pair */
#if 0
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 div[3]; /* 0x0, dlen, ufunc */
uint8 volume;
uint8 dir_entry[2];
} *input = (struct INPUT *) (ncprequest);
struct XDATA {
uint8 pathlen;
uint8 pathname;
} *xdata = (struct XDATA*)responsedata;
#endif
completition = 0xfb; /* !!!!! TODO !!!! */
} else if (*p == 0x1e){
/* SCAN a Directory */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 div[3]; /* 0x0, dlen, ufunc */
uint8 dir_handle; /* Verzeichnis Handle */
uint8 attrib; /* Search Attrib z.B. 0x6 */
uint8 searchsequence[4]; /* 32 bit */
uint8 len;
uint8 data[2];
} *input = (struct INPUT *) (ncprequest);
int result = nw_scan_a_directory(
responsedata,
input->dir_handle,
input->data,
input->len,
input->attrib,
GET_BE32(input->searchsequence));
if (result > -1) data_len = result;
else completition = (uint8) (-result);
} else if (*p == 0x1f){
/* SCAN a root dir ???? */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 div[3]; /* 0x0, dlen, ufunc */
uint8 dir_handle; /* Verzeichnis Handle */
uint8 dont_know1; /* ???? 0xc0 */
uint8 dont_know2; /* ???? 0xfa */
} *input = (struct INPUT *) (ncprequest);
int result = nw_scan_a_root_dir(
responsedata,
input->dir_handle);
if (result > -1) data_len = result;
else completition = (uint8) (-result);
} else if (*p == 0x20){
/* scan volume user disk restrictions */
uint8 volnr = *(p+1);
/* uint32 sequenz = GET_BE32(p+2); */
struct XDATA {
uint8 entries; /* 0x0 */
/*--- per entry (max.entries = 12) ----*/
uint8 id[4];
uint8 restriction[4];
} *xdata = (struct XDATA*) responsedata;
int result = nw_get_volume_name(volnr, NULL);
if (result > -1) {
xdata->entries = 0x0;
data_len = (8 * xdata->entries) + 1;
} else completition = (uint8) (-result);
} else if (*p == 0x21) {
/* change Vol restrictions for Obj */
uint8 volnr = *(p+1);
uint32 id = GET_BE32(p+2);
uint32 blocks = GET_BE32(p+6);
XDPRINTF((2,0,"TODO:Change vol restriction vol=%d, id=0x%lx, Blocks=0x%lx",
(int)volnr, id, blocks));
} else if (*p == 0x22) {
/* remove Vol restrictions for Obj */
uint8 volnr = *(p+1);
uint32 id = GET_BE32(p+2);
XDPRINTF((2,0, "TODO:Remove vol restriction vol=%d, id=0x%lx",
(int)volnr, id));
} else if (*p == 0x25){ /* setting FILE INFO ??*/
/* TODO !!!!!!!!!!!!!!!!!!!! */
do_druck++;
} else if (*p == 0x26) { /* Scan file or Dir for ext trustees */
int sequenz = (int)*(p+2); /* trustee sequenz */
struct XDATA {
uint8 entries;
uint8 ids[80]; /* 20 id's */
uint8 trustees[40]; /* 20 trustees's */
} *xdata = (struct XDATA*) responsedata;
int result = nw_get_eff_dir_rights(
(int)*(p+1),
p+4,
(int)*(p+3), 1);
if (result > -1){
if (!sequenz) {
memset(xdata, 0, sizeof(struct XDATA));
xdata->entries=1;
#if 0
U32_TO_BE32(1, xdata->ids); /* SUPERVISOR */
#else
U32_TO_BE32(act_obj_id, xdata->ids); /* actual LOGIN User */
/* NOTE: this should be made better */
#endif
xdata->trustees[1] = 0x1; /* Supervisory */
xdata->trustees[0] = 0xff; /* all low */
data_len = sizeof(struct XDATA);
} else completition = 0x9c; /* no more trustees */
} else completition = (uint8) (-result);
} else if (*p == 0x27) { /* Add Ext Trustees to DIR */
#if 0
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 div[3]; /* 0x0, dlen, ufunc */
uint8 dir_handle; /* Handle */
uint8 trustee_id[4]; /* Trustee Object ID */
uint8 trustee_rights[2]; /* low - high */
uint8 pathlen;
uint8 path;
} *input = (struct INPUT *) (ncprequest);
/* TODO !!!!!!!!!!!!!!!!!!!! */
#endif
do_druck++;
} else if (*p == 0x29){
/* read volume restrictions for an object */
uint8 volnr = *(p+1);
uint32 id = GET_BE32(p+2);
struct XDATA {
uint8 restriction[4];
uint8 inuse[4];
} *xdata = (struct XDATA*) responsedata;
XDPRINTF((5,0, "Get vol restriction vol=%d, id=0x%lx",
(int)volnr, id));
U32_TO_32(0x40000000, xdata->restriction);
U32_TO_32(0x0, xdata->inuse);
data_len=sizeof(struct XDATA);
} else if (*p == 0x2a){
/* Get Eff. Rights of DIR's and Files ??*/
struct XDATA {
uint8 eff_rights; /* Effektive Right to Dir */
uint8 unkwown_data; /* 0x1 */
} *xdata = (struct XDATA*) responsedata;
int result = nw_get_eff_dir_rights(
(int)*(p+1),
p+3,
(int)*(p+2), 1);
if (result > -1){
xdata->eff_rights = (uint8)result;
xdata->unkwown_data = 0x1;
data_len = sizeof(struct XDATA);
} else completition = (uint8) (-result);
} else if (*p == 0x2c){
/* Get Volume and Purge Information */
/* new Call since V3.11 */
/* ncpfs need this call */
int volume = (int) *(p+1);
struct XDATA {
uint8 total_blocks[4]; /* LOW-HI !! */
uint8 avail_blocks[4];
uint8 purgeable_blocks[4];
uint8 not_purgeable_blocks[4];
uint8 total_dirs[4];
uint8 avail_dirs[4];
uint8 reserved_by_novell[4];
uint8 sec_per_block;
uint8 namlen;
uint8 name[1];
} *xdata = (struct XDATA*) responsedata;
uint8 name[100];
int result = nw_get_volume_name(volume, name);
if (result > -1){
struct fs_usage fsp;
memset(xdata, 0, sizeof(struct XDATA));
if (!nw_get_fs_usage(name, &fsp)) {
xdata->sec_per_block = 8; /* hard coded */
U32_TO_32(fsp.fsu_blocks/8, xdata->total_blocks);
U32_TO_32(fsp.fsu_bavail/8, xdata->avail_blocks);
U32_TO_32(fsp.fsu_files, xdata->total_dirs);
U32_TO_32(fsp.fsu_ffree, xdata->avail_dirs);
}
xdata->namlen = strlen((char*)name);
strmaxcpy(xdata->name, name, xdata->namlen);
data_len = xdata->namlen + 30;
} else completition = (uint8) -result;
} else if (*p == 0x2d){
/* Get Direktory Information */
int dir_handle = (int) *(p+1);
struct XDATA {
uint8 total_blocks[4];
uint8 avail_blocks[4];
uint8 total_dirs[4];
uint8 avail_dirs[4];
uint8 reserved_by_novell[4];
uint8 sec_per_block;
uint8 namlen;
uint8 name[1]; /* Volume Name */
} *xdata = (struct XDATA*) responsedata;
int result = nw_get_vol_number(dir_handle);
uint8 name[100];
if (result > -1)
result = nw_get_volume_name(result, name);
if (result > -1) {
struct fs_usage fsp;
memset(xdata, 0, sizeof(struct XDATA));
if (!nw_get_fs_usage(name, &fsp)) {
xdata->sec_per_block = 8; /* hard coded */
U32_TO_32(fsp.fsu_blocks/8, xdata->total_blocks);
U32_TO_32(fsp.fsu_bavail/8, xdata->avail_blocks);
U32_TO_32(fsp.fsu_files, xdata->total_dirs);
U32_TO_32(fsp.fsu_ffree, xdata->avail_dirs);
}
xdata->namlen = strlen((char*)name);
strmaxcpy(xdata->name, name, xdata->namlen);
data_len = xdata->namlen + 22;
} else completition = (uint8) -result;
} else if (*p == 0x2e){ /* RENAME DATEI */
completition = 0xfb; /* TODO: !!! */
} else if (*p == 0x2f){ /* ?????? */
completition = 0xfb; /* TODO: !!! */
#if WITH_NAME_SPACE_CALLS
} else if (*p == 0x30){
/* Get Name Space Directory Entry */
int volume = (int) *(p+1);
uint32 basehandle = GET_32(p+2);
int namespace = (int) *(p+6);
int result=get_namespace_dir_entry(
volume, basehandle, namespace,
responsedata);
if (result > -1) {
data_len = result;
} else completition = (uint8) -result;
#endif
} else completition = 0xfb; /* unkwown request */
}
break;
case 0x17 : { /* FILE SERVER ENVIRONMENT */
/* uint8 len = *(requestdata+1); */
uint8 ufunc = *(requestdata+2);
uint8 *rdata = requestdata+3;
switch (ufunc) {
#if FUNC_17_02_IS_DEBUG
case 0x02 : {
/* I hope this call isn't used */
/* now missused as a debug switch :) */
struct XDATA {
uint8 nw_debug; /* old level */
} *xdata = (struct XDATA*) responsedata;
if (*rdata == NWCONN) {
xdata->nw_debug = (uint8)org_nw_debug;
nw_debug = org_nw_debug = (int) *(rdata+1);
data_len = 1;
} else return(-1);
}
break;
#endif
case 0x14: /* Login Objekt, unencrypted passwords */
case 0x18: /* crypt_keyed LOGIN */
return(-2); /* nwbind must do prehandling */
case 0x0f: { /* Scan File Information */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 div[3]; /* 0, len + ufunc */
uint8 sequence[2]; /* z.B. 0xff, 0xff */
uint8 dir_handle;
uint8 search_attrib; /* 0: NONE */
/* 02: HIDDEN */
/* 04: SYSTEM */
/* 06: BOTH */
/* 0x10: DIR */
uint8 len;
uint8 data[2]; /* Name */
} *input = (struct INPUT *)ncprequest;
struct XDATA {
uint8 sequence[2]; /* next sequence */
/* NW_FILE_INFO f; */
uint8 f[sizeof(NW_FILE_INFO)];
uint8 owner_id[4];
uint8 archive_date[2];
uint8 archive_time[2];
uint8 reserved[56];
} *xdata = (struct XDATA*)responsedata;
int len = input->len;
int searchsequence;
NW_FILE_INFO f;
uint32 owner;
memset(xdata, 0, sizeof(struct XDATA));
searchsequence = nw_search( (uint8*) &f,
&owner,
(int)input->dir_handle,
(int) GET_BE16(input->sequence),
(int) input->search_attrib,
input->data, len);
if (searchsequence > -1) {
memcpy(xdata->f, &f, sizeof(NW_FILE_INFO));
U16_TO_BE16((uint16) searchsequence, xdata->sequence);
U32_TO_BE32(owner, xdata->owner_id);
data_len = sizeof(struct XDATA);
} else completition = (uint8) (- searchsequence);
}
break;
case 0x10: { /* Set File Information */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 div[3]; /* 0, len + ufunc */
uint8 f[sizeof(NW_FILE_INFO) - 14]; /* no name */
uint8 owner_id[4];
uint8 archive_date[2];
uint8 archive_time[2];
uint8 reserved[56];
uint8 dir_handle;
uint8 search_attrib; /* 0: NONE */
/* 02: HIDDEN */
/* 04: SYSTEM */
/* 06: BOTH */
/* 0x10: DIR */
uint8 len;
uint8 data[2]; /* Name */
} *input = (struct INPUT *)ncprequest;
NW_FILE_INFO f;
int result;
memcpy(((uint8*)&f)+14, input->f, sizeof(NW_FILE_INFO)-14);
result = nw_set_file_information((int)input->dir_handle,
input->data,
(int)input->len,
(int)input->search_attrib, &f);
/* no reply packet */
if (result <0) completition = (uint8)-result;
}
break;
case 0x68: /* create queue job and file old */
case 0x69: /* close file and start queue old ?? */
case 0x79: /* create queue job and file */
case 0x7f: /* close file and start queue */
return(-2); /* nwbind must do prehandling */
case 0xf3: { /* Map Direktory Number TO PATH */
XDPRINTF((2,0, "TODO: Map Directory Number TO PATH"));
completition = 0xff;
}
break;
case 0xf4: { /* Map PATH TO Dir Entry */
XDPRINTF((2,0, "TODO: Map PATH TO Dir Entry"));
completition = 0xff;
}
break;
default : return(-1);
break;
} /* switch (ufunc) */
} /* case 0x17 */
break;
case 0x18 : /* End of Job */
nw_free_handles(ncprequest->task);
break;
case 0x19 : /* logout, some of this call is handled in ncpserv. */
nw_free_handles(-1);
set_default_guid();
nw_setup_home_vol(-1, NULL);
set_act_obj_id(0); /* NOT logged in */
return(-1); /* nwbind must do a little rest */
break;
case 0x1a : /* lock file */
case 0x1e : /* unlock file */
{
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 reserve; /* 0x1 */
uint8 ext_fhandle[2]; /* all zero */
uint8 fhandle[4]; /* Filehandle */
uint8 offset[4];
uint8 size[4];
uint8 weisnicht[2]; /* lock timeout ??? */
} *input = (struct INPUT *)ncprequest;
int fhandle = GET_BE32(input->fhandle);
int offset = GET_BE32(input->offset);
int size = GET_BE32(input->size);
completition = (uint8)(-nw_lock_datei(fhandle,
offset, size,
(int)(function == 0x1a)));
}
break;
case 0x21 : { /* Negotiate Buffer Size, Packetsize */
int wantsize = GET_BE16((uint8*)requestdata);
uint8 *getsize=responsedata;
#if !IPX_DATA_GR_546
wantsize = min(0x200, wantsize);
#else
wantsize = min(0x400, wantsize);
#endif
U16_TO_BE16(wantsize, getsize);
data_len = 2;
XDPRINTF((5,0, "Negotiate Buffer size = 0x%04x,(%d)",
(int) wantsize, (int) wantsize));
}
break;
case 0x22 : { /* div TTS Calls */
int ufunc = (int) *requestdata;
if (!ufunc) completition=0; /* TTS not availible */
else completition=0xfb; /* request not known */
} break;
#if 0
this was wrong, I think
case 0x3d : { /* commit file, flush file buffers */
0x3d seems to be no valid/used NCP call.
#endif
case 0x3b : { /* commit file, flush file buffers */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 reserve;
uint8 ext_fhandle[2]; /* all zero */
uint8 fhandle[4]; /* filehandle */
} *input = (struct INPUT *)ncprequest;
uint32 fhandle = GET_BE32(input->fhandle);
XDPRINTF((5,0, "should be done some time: COMMIT FILE:fhandle=%ld", fhandle));
} break;
case 0x3e : { /* FILE SEARCH INIT */
/* returns dhandle for searchings */
int dir_handle = (int)*requestdata;
int len = (int)*(requestdata+1); /* pathlen */
uint8 *p = requestdata+2; /* path */
struct XDATA {
uint8 volume; /* Volume */
uint8 dir_id[2]; /* Direktory ID */
uint8 searchsequenz[2];
uint8 dir_rights; /* Rights */
} *xdata= (struct XDATA*) responsedata;
int volume;
int searchsequenz;
int dir_id;
int rights = nw_open_dir_handle(dir_handle, p, len,
&volume, &dir_id, &searchsequenz);
if (rights >-1) {
xdata->volume = (uint8)volume;
U16_TO_BE16((uint16)dir_id, xdata->dir_id);
U16_TO_BE16((uint16)searchsequenz, xdata->searchsequenz);
xdata->dir_rights = (uint8)rights;
data_len = sizeof(struct XDATA);
} else completition = (uint8) -rights;
} break;
case 0x3f : { /* file search continue */
/* Dir_id is from file search init */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 volume; /* Volume ID */
uint8 dir_id[2]; /* von File Search Init */
uint8 searchsequence[2]; /* sequence FFFF = first entry */
uint8 search_attrib; /* Attribute */
/* 0 none,
2 HIDDEN,
* 4 System ,
6 Both,
* 0x10 Dir
*/
uint8 len; /* fnname len */
uint8 data[2]; /* fnname with wildcards */
} *input = (struct INPUT *) ncprequest;
int len=input->len ; /* FN Length */
struct XDATA {
uint8 searchsequence[2]; /* same as request sequence */
uint8 dir_id[2]; /* Direktory ID */
/* is correct !! */
union {
NW_DIR_INFO d;
NW_FILE_INFO f;
} u;
} *xdata = (struct XDATA*)responsedata;
int searchsequence = nw_dir_search(
(uint8*) &(xdata->u),
(int) GET_BE16(input->dir_id),
(int) GET_BE16(input->searchsequence),
(int) input->search_attrib,
input->data, len);
if (searchsequence > -1) {
U16_TO_BE16((uint16) searchsequence, xdata->searchsequence);
memcpy(xdata->dir_id, input->dir_id, 2);
data_len = sizeof(struct XDATA);
} else completition = (uint8) (- searchsequence);
}
break;
case 0x40 : /* Search for a File */
{
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 sequenz[2]; /* z.B. 0xff, 0xff */
uint8 dir_handle; /* z.B 0x1 */
uint8 search_attrib; /* z.B. 0x6 */
uint8 len;
uint8 data[2]; /* Name */
} *input = (struct INPUT *)ncprequest;
struct XDATA {
uint8 sequenz[2]; /* answer sequence */
uint8 reserved[2]; /* z.B 0x0 0x0 */
union {
NW_DIR_INFO d;
NW_FILE_INFO f;
} u;
} *xdata = (struct XDATA*)responsedata;
int len = input->len;
uint8 my_sequenz[2];
int searchsequence;
uint32 owner;
memcpy(my_sequenz, input->sequenz, 2);
searchsequence = nw_search( (uint8*) &(xdata->u),
&owner,
(int)input->dir_handle,
(int) GET_BE16(my_sequenz),
(int) input->search_attrib,
input->data, len);
if (searchsequence > -1) {
U16_TO_BE16((uint16) searchsequence, xdata->sequenz);
data_len = sizeof(struct XDATA);
} else completition = (uint8) (- searchsequence);
}
break;
case 0x41 : { /* open file for reading */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 dirhandle; /* Dirhandle */
uint8 attrib; /* z.B. 0x6 od. 0x4e */
/* O_RDWR|TRUNC 0x6, O_RDONLY 0x6 */
uint8 len; /* namelaenge */
uint8 data[2]; /* Name */
} *input = (struct INPUT *)ncprequest;
struct XDATA {
uint8 ext_fhandle[2]; /* all zero */
uint8 fhandle[4]; /* Dateihandle */
uint8 reserve2[2]; /* z.B 0x0 0x0 */
NW_FILE_INFO fileinfo;
} *xdata= (struct XDATA*)responsedata;
int fhandle=nw_creat_open_file((int)input->dirhandle,
input->data, input->len,
&(xdata->fileinfo),
(int)input->attrib,
0x1, 0);
if (fhandle > -1){
U32_TO_BE32(fhandle, xdata->fhandle);
U16_TO_BE16(0, xdata->ext_fhandle);
U16_TO_BE16(0, xdata->reserve2);
data_len = sizeof(struct XDATA);
} else completition = (uint8) (-fhandle);
}
break;
case 0x42 : /* close file */
{
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 reserve;
uint8 ext_fhandle[2]; /* all zero */
uint8 fhandle[4]; /* filehandle */
} *input = (struct INPUT *)ncprequest;
uint32 fhandle = GET_BE32(input->fhandle);
completition = (uint8)(-nw_close_datei(fhandle, 0));
if (!completition && fhandle == test_handle) {
do_druck++;
test_handle = -1;
}
}
break;
case 0x43 : /* creat file, overwrite if exist */
case 0x4D : /* create new file */
{
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 dirhandle;
uint8 attribute; /* creat Attribute */
uint8 len;
uint8 data[1]; /* Name */
} *input = (struct INPUT *)ncprequest;
struct XDATA {
uint8 extfhandle[2];
uint8 fhandle[4]; /* Filehandle */
uint8 reserved[2]; /* rese. by NOVELL */
NW_FILE_INFO fileinfo;
} *xdata= (struct XDATA*)responsedata;
int fhandle=nw_creat_open_file(
(int)input->dirhandle,
input->data,
(int)input->len,
&(xdata->fileinfo),
(int)input->attribute,
0,
(function==0x43) ? 1 : 2);
if (fhandle > -1){
data_len = sizeof(struct XDATA);
U32_TO_BE32(fhandle, xdata->fhandle);
U16_TO_BE16(0, xdata->extfhandle);
U16_TO_BE16(0, xdata->reserved);
#ifdef TEST_FNAME
input->data[input->len] = '\0';
if (strstr(input->data, TEST_FNAME)){
test_handle = fhandle;
do_druck++;
}
#endif
} else completition = (uint8) (-fhandle);
}
break;
case 0x44 : /* file(s) delete */
{
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 dirhandle; /* 0x0 */
uint8 searchattributes;
/* 0 none, 2 Hidden, 4 System, 6 Both */
uint8 len;
uint8 data[2]; /* Name */
} *input = (struct INPUT *)ncprequest;
int err_code = nw_delete_datei((int)input->dirhandle,
input->data, (int)input->len);
if (err_code < 0)
completition = (uint8) -err_code;
}
break;
case 0x45 : /* rename file */
{
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 dir_handle; /* ?? 0x1 */
uint8 reserve1; /* z.B. 0x2 */
uint8 len;
uint8 data[2]; /* Name */
} *input = (struct INPUT *)ncprequest;
uint8 *p = input->data+input->len; /* reserve z.B. 0x1 */
/* + 1 = len2 */
/* + 1 = data2 */
int errcode = mv_file(
(int)input->dir_handle, input->data,(int)input->len,
(int)input->dir_handle, p+2, (int)*(p+1) );
if (errcode < 0) completition = (uint8) -errcode;
}
break;
case 0x46 : /* set file attributes */
{
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 access; /* 0x80, od 0x0 */
/* 0x80 for example is shared */
uint8 dir_handle;
uint8 attrib; /* search attrib */
uint8 len;
uint8 data[2]; /* filename */
} *input = (struct INPUT *)ncprequest;
completition =
(uint8) (-nw_chmod_datei((int)input->dir_handle,
input->data, (int)input->len,
(int)input->attrib,
(int)input->access));
}
break;
case 0x47 : /* move pointer to end of file ???? */
/* and return filesize ? */
{
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 filler;
uint8 ext_filehandle[2]; /* all zero */
uint8 fhandle[4]; /* Dateihandle */
} *input = (struct INPUT *)ncprequest;
struct XDATA {
uint8 size[4]; /* Position ??? */
} *xdata=(struct XDATA*)responsedata;
int fhandle = GET_BE32(input->fhandle);
int size = nw_seek_datei(fhandle, 0);
if (size > -1) {
data_len = sizeof(struct XDATA);
U32_TO_BE32(size, xdata->size);
}
else completition = (uint8) -size;
}
break;
case 0x48 : /* read file */
{
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 filler;
uint8 ext_fhandle[2]; /* all zero */
uint8 fhandle[4]; /* filehandle */
uint8 offset[4];
uint8 max_size[2]; /* byte to readd */
} *input = (struct INPUT *)ncprequest;
struct XDATA {
uint8 size[2]; /* read bytes */
uint8 data[2]; /* read data */
} *xdata=(struct XDATA*)responsedata;
int fhandle = GET_BE32(input->fhandle);
int max_size = GET_BE16(input->max_size);
off_t offset = GET_BE32(input->offset);
int zusatz = (offset & 1) ? 1 : 0;
int size = nw_read_datei(fhandle,
xdata->data+zusatz,
max_size,
offset);
if (size > -1) {
U16_TO_BE16(size, xdata->size);
data_len=size+zusatz+2;
} else completition = (uint8) -size;
}
break;
case 0x49 : { /* write file */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 filler; /* 0 Filler ?? */
uint8 ext_handle[2];
uint8 fhandle[4]; /* Dateihandle */
uint8 offset[4]; /* SEEK OFFSET */
uint8 size[2]; /* Datasize */
uint8 data[2]; /* Schreibdaten */
} *input = (struct INPUT *)ncprequest;
off_t offset = GET_BE32(input->offset);
int fhandle = GET_BE32(input->fhandle);
int input_size = GET_BE16(input->size);
int size = nw_write_datei(fhandle,
input->data,
input_size,
offset);
if (size < 0)
completition = (uint8) -size;
}
break;
case 0x4a : { /* File SERVER COPY */
/* should be OK */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 reserved; /* Reserved by Novell */
uint8 qext_fhandle[2]; /* ext Filehandle */
uint8 qfhandle[4]; /* Quellfile */
uint8 zext_fhandle[2]; /* ext Filehandle */
uint8 zfhandle[4]; /* Zielfile */
uint8 qoffset[4]; /* SourceFile Offset */
uint8 zoffset[4]; /* DestFile Offset */
uint8 size[4]; /* copysize */
} *input = (struct INPUT *)ncprequest;
int qfhandle = GET_BE32(input->qfhandle);
int zfhandle = GET_BE32(input->zfhandle);
off_t qoffset = GET_BE32(input->qoffset);
off_t zoffset = GET_BE32(input->zoffset);
uint32 input_size = GET_BE32(input->size);
int size = nw_server_copy(qfhandle, qoffset,
zfhandle, zoffset,
input_size);
if (size < 0) completition = (uint8) -size;
else {
struct XDATA {
uint8 zsize[4]; /* real transfered Bytes */
} *xdata= (struct XDATA*)responsedata;
U32_TO_BE32(size, xdata->zsize);
data_len = sizeof(struct XDATA);
}
}
break;
case 0x4b : { /* set date of file, file will be closed later */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 filler;
uint8 reserve[2]; /* ext Filehandle */
uint8 fhandle[4]; /* Dateihandle */
uint8 zeit[2]; /* time */
uint8 datum[2]; /* date */
} *input = (struct INPUT *)ncprequest;
int result = nw_set_fdate_time(GET_BE32(input->fhandle),
input->datum, input->zeit);
if (result <0) completition = (uint8) -result;
}
break;
case 0x4c : { /* open file */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 dirhandle; /* Dirhandle */
uint8 attrib; /* z.B. 0x6 od. 0x4e */
/* O_RDWR|TRUNC 0x6, O_RDONLY 0x6 */
uint8 access; /* z.B. 0x9 od 0x11 od. 0x13 */
/* O_RDWR|TRUNC 0x13, O_RDONLY 0x11 */
/* O_RDWR|TRUNC|O_DENYNONE 0x3 */
/* 0x10 BINAERMODUS ?? */
/* 0x02 do write */
uint8 len; /* namelaenge */
uint8 data[2]; /* Name */
} *input = (struct INPUT *)ncprequest;
struct XDATA {
uint8 ext_fhandle[2]; /* all zero */
uint8 fhandle[4]; /* Dateihandle */
uint8 reserve2[2]; /* z.B 0x0 0x0 */
NW_FILE_INFO fileinfo;
} *xdata= (struct XDATA*)responsedata;
int fhandle=nw_creat_open_file((int)input->dirhandle,
input->data, input->len,
&(xdata->fileinfo),
(int)input->attrib,
(int)input->access, 0);
if (fhandle > -1){
U32_TO_BE32(fhandle, xdata->fhandle);
U16_TO_BE16(0, xdata->ext_fhandle);
U16_TO_BE16(0, xdata->reserve2);
data_len = sizeof(struct XDATA);
#ifdef TEST_FNAME
input->data[input->len] = '\0';
if (strstr(input->data, TEST_FNAME)){
test_handle = fhandle;
do_druck++;
}
#endif
} else completition = (uint8) (-fhandle);
}
break;
#if WITH_NAME_SPACE_CALLS
case 0x56 : /* some extended atrribute calls */
{
int result = handle_func_0x56(requestdata, responsedata, ncprequest->task);
if (result > -1) data_len = result;
else completition=(uint8)-result;
}
break;
case 0x57 : /* some new namespace calls */
{
int result = handle_func_0x57(requestdata, responsedata, ncprequest->task);
if (result > -1) data_len = result;
else completition=(uint8)-result;
}
break;
#endif
#ifdef _MAR_TESTS_XX
case 0x5f : { /* ????????????? UNIX Client */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 unknown[4]; /* 0x10, 0,0,0 */
} *input = (struct INPUT *)ncprequest;
completition = 0;
}
break;
#endif
#if 0
case 0x61 : { /* Negotiate Buffer Size, Packetsize new ? */
/* > 3.11 */
int wantsize = GET_BE16((uint8*)requestdata);
int flags = (int) *(requestdata+2);
/* wantsize is here normally 1500 */
struct XDATA {
uint8 getsize[2];
uint8 socket[2]; /* echo socket */
uint8 flags; /* zero */
} *xdata= (struct XDATA*)responsedata;
memset(xdata, 0, sizeof(*xdata));
wantsize = min(1500, wantsize);
U16_TO_BE16(wantsize, xdata->getsize);
U16_TO_BE16(sock_echo, xdata->socket);
data_len = sizeof(*xdata);
XDPRINTF((5,0, "Negotiate Buffer (new) =0x%04x,(%d), flags=0x%x",
(int) wantsize, (int) wantsize, flags));
}
break;
#endif
#if 0
case 0x65 : /* Packet Burst Connection Request */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 conn_id[4]; /* ?? */
uint8 max_packet_size[4]; /* HI-LOW */
uint8 target_socket[2];
uint8 max_sent_size[4]; /* HI-LOW */
uint8 max_recv_size[4]; /* HI-LOW */
} *input = (struct INPUT *)ncprequest;
struct XDATA {
uint8 result;
uint8 target_id[4];
uint8 max_packet_size[4];
} *xdata= (struct XDATA*) responsedata;
break;
#endif
#if 0
case 0x68 : /* NDS NCP, NDS Fragger Protokoll ?? */
#endif
default : completition = 0xfb; /* unknown request */
break;
} /* switch function */
} else if (ncp_type == 0x1111) {
(void) nw_init_connect();
last_sequence = -9999;
} else {
printf("WRONG TYPE 0x%x IN NWCONN\n", ncp_type);
completition = 0xfb;
}
if (nw_debug && (completition == 0xfb || (do_druck == 1))) { /* UNKWON FUNCTION od. TYPE */
pr_debug_request();
if (completition == 0xfb)
XDPRINTF((0,0, "UNKNOWN FUNCTION od. TYPE: 0x%x", function));
else if (data_len){
int j = data_len;
uint8 *p = responsedata;
XDPRINTF((0,2, "RSPONSE: len %d, DATA:", data_len));
while (j--) {
int c = *p++;
if (c > 32 && c < 127) XDPRINTF((0,3,",\'%c\'", (char) c));
else XDPRINTF((0,3,",0x%x", c));
}
XDPRINTF((0,1, NULL));
}
}
#if 0
ncpresponse->task = ncprequest->task;
#endif
ncp_response(ncprequest->sequence, completition, data_len);
nw_debug = org_nw_debug;
return(0);
}
static void handle_after_bind()
{
NCPREQUEST *ncprequest = (NCPREQUEST*) saved_readbuff;
uint8 *requestdata = saved_readbuff + sizeof(NCPREQUEST);
uint8 *bindresponse = readbuff + sizeof(NCPRESPONSE);
int data_len = 0;
int completition = 0;
switch (ncprequest->function) {
case 0x17 : { /* FILE SERVER ENVIRONMENT */
uint8 ufunc = *(requestdata+2);
switch (ufunc) {
case 0x14: /* Login Objekt, unencrypted passwords */
case 0x18: { /* crypt_keyed LOGIN */
int fnlen = (int) *(bindresponse + 3 * sizeof(int));
/* ncpserv have changed the structure */
set_guid(*((int*)bindresponse), *((int*)(bindresponse+sizeof(int))));
set_act_obj_id(*((uint32*)(bindresponse + 2 * sizeof(int))));
nw_setup_home_vol(fnlen, bindresponse + 3 * sizeof(int) +1);
}
break;
case 0x68: /* create queue job and file old */
case 0x79: { /* create queue job and file */
/* nwbind must do prehandling */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 packetlen[2]; /* low high */
uint8 func; /* 0x79 or 0x68 */
uint8 queue_id[4]; /* Queue ID */
uint8 queue_job[280]; /* oldsize is 256 */
} *input = (struct INPUT *) (ncprequest);
struct RINPUT {
uint8 dir_nam_len; /* len of dirname */
uint8 dir_name[1];
} *rinput = (struct RINPUT *) (bindresponse);
int result = nw_creat_queue(ncpresponse->connection,
input->queue_id,
input->queue_job,
rinput->dir_name,
(int)rinput->dir_nam_len,
(ufunc == 0x68) );
if (!result) {
data_len = (ufunc == 0x68) ? 54 : 78;
memcpy(responsedata, input->queue_job, data_len);
} else completition= (uint8)-result;
}
break;
case 0x69: /* close file and start queue old ?? */
case 0x7f: { /* close file and start queue */
struct INPUT {
uint8 header[7]; /* Requestheader */
uint8 packetlen[2]; /* low high */
uint8 func; /* 0x7f or 0x6f */
uint8 queue_id[4]; /* Queue ID */
uint8 job_id[4]; /* result from creat queue */
/* if 0x69 then only 2 byte ! */
} *input = (struct INPUT *) (ncprequest);
struct RINPUT {
uint8 prc_len; /* len of printcommand */
uint8 prc[1]; /* printcommand */
} *rinput = (struct RINPUT *) (bindresponse);
int result = nw_close_file_queue(input->queue_id,
input->job_id,
rinput->prc,
rinput->prc_len);
if (result < 0) completition = (uint8)-result;
}
break;
default : completition = 0xfb;
}
}
break;
default : completition = 0xfb;
} /* switch */
ncp_response(ncprequest->sequence, completition, data_len);
}
extern int t_errno;
static void close_all(void)
{
nw_exit_connect();
close(0);
close(FD_NCP_OUT);
}
static int fl_get_int=0;
static void sig_quit(int rsig)
{
XDPRINTF((2, 0, "Got Signal=%d", rsig));
fl_get_int=-1;
}
static void sig_pipe(int rsig)
{
XDPRINTF((1, 0, "Got SIG_PIPE"));
signal(SIGPIPE, sig_pipe);
}
static void sig_hup(int rsig)
{
if (!fl_get_int) fl_get_int=1;
signal(SIGHUP, sig_hup);
}
static void get_new_debug(void)
{
get_ini_debug(3);
if (fl_get_int > 0) fl_get_int=0;
}
static void set_sig(void)
{
signal(SIGTERM, sig_quit);
signal(SIGQUIT, sig_quit);
signal(SIGINT, sig_quit);
signal(SIGPIPE, sig_pipe);
signal(SIGHUP, sig_hup);
#if USE_MMAP
signal(SIGBUS, sig_bus_mmap); /* in nwfile.c */
#endif
}
int main(int argc, char **argv)
{
if (argc != 6) {
fprintf(stderr, "usage nwconn PID FROM_ADDR Connection nwbindsock echosock\n");
exit(1);
} else father_pid = atoi(*(argv+1));
setuid(0);
setgid(0);
init_tools(NWCONN, atoi(*(argv+3)));
memset(saved_readbuff, 0, sizeof(saved_readbuff));
XDPRINTF((2, 0, "FATHER PID=%d, ADDR=%s CON:%s",
father_pid, *(argv+2), *(argv+3)));
adr_to_ipx_addr(&from_addr, *(argv+2));
act_connection = atoi(*(argv+3));
if (nw_init_connect()) exit(1);
act_pid = getpid();
sscanf(argv[4], "%x", &sock_nwbind);
sscanf(argv[5], "%x", &sock_echo);
#ifdef LINUX
set_emu_tli();
#endif
last_sequence = -9999;
if (get_ipx_addr(&my_addr)) exit(1);
#if CALL_NWCONN_OVER_SOCKET
# if 1
# ifdef SIOCIPXNCPCONN
{
int conn = atoi(*(argv+3));
int result = ioctl(0, SIOCIPXNCPCONN, &conn);
XDPRINTF((2, 0, "ioctl:SIOCIPXNCPCONN result=%d", result));
}
# endif
# endif
#endif
set_default_guid();
ud.opt.len = sizeof(uint8);
ud.opt.maxlen = sizeof(uint8);
ud.opt.buf = (char*)&ipx_pack_typ;
ud.addr.len = sizeof(ipxAddr_t);
ud.addr.maxlen = sizeof(ipxAddr_t);
ud.addr.buf = (char*)&from_addr;
ud.udata.buf = (char*)&ipxdata;
U16_TO_BE16(0x3333, ncpresponse->type);
ncpresponse->task = (uint8) 1; /* allways 1 */
ncpresponse->reserved = (uint8) 0; /* allways 0 */
ncpresponse->connection = (uint8)act_connection;
set_sig();
while (fl_get_int >= 0) {
int data_len = read(0, readbuff, sizeof(readbuff));
/* this read is a pipe or a socket read,
* depending on CALL_NWCONN_OVER_SOCKET
*/
ncpresponse->connect_status = (uint8) 0;
if (fl_get_int) {
if (fl_get_int == 1) get_new_debug();
else if (fl_get_int < 0) break;
}
if (data_len > 0) {
XDPRINTF((99, 0, "NWCONN GOT DATA len = %d",data_len));
if ((ncp_type = (int)GET_BE16(ncprequest->type)) == 0x3333) {
/* this is a response packet */
data_len -= sizeof(NCPRESPONSE);
if (saved_sequence > -1
&& ((int)(ncprequest->sequence) == saved_sequence)
&& !ncprequest->function) {
/* comes from nwbind */
handle_after_bind();
} else {
/* OK for direct sending */
XDPRINTF((6,0, "NWCONN:direct sending:type 0x3333, completition=0x%x, len=%d",
(int)(ncprequest->function), data_len));
if (data_len)
memcpy(responsedata, readbuff+sizeof(NCPRESPONSE), data_len);
ncpresponse->connect_status = ((NCPRESPONSE*)readbuff)->connect_status;
ncp_response((int)(ncprequest->sequence),
(int)(ncprequest->function), data_len);
}
saved_sequence = -1;
} else { /* this calls I must handle, it is a request */
int result;
requestlen = data_len - sizeof(NCPREQUEST);
if (0 != (result = handle_ncp_serv()) ) {
if (result == -2) {
/* here the actual call must be saved
* because we need it later, when the request to nwbind
* returns.
*/
memcpy(saved_readbuff, readbuff, data_len);
saved_sequence = (int)(ncprequest->sequence);
} else saved_sequence = -1;
/* this call must go to nwbind */
call_nwbind();
}
}
}
} /* while */
close_all();
XDPRINTF((2,0, "leave nwconn pid=%d", getpid()));
return(0);
}
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