mars_nwe
/
mars-nwe
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

mars_nwe-0.97.pl07

This commit is contained in:
Mario Fetka 2011-11-13 00:38:57 +01:00
parent a051279129
commit 07843f212b
22 changed files with 465 additions and 170 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
connect.c
View File

@ -132,6 +132,10 @@ static int new_dir_handle(ino_t inode, NW_PATH *nwpath)
fh->vol_options = nw_volumes[fh->volume].options;
fh->inode = inode;
fh->timestamp = akttime;
fh->sequence = 0;
fh->dirpos = (off_t)0;
if (fh->vol_options & VOL_OPTION_REMOUNT) {
closedir(fh->f);
fh->f = NULL;
@ -219,10 +223,11 @@ static int x_str_match(uint8 *s, uint8 *p)
switch (state){
case 0 :
switch (pc) {
case 255: if (*p == '*' || *p == '?' || *p==0xaa || *p==0xae) continue;
case 255: if (*p == '*' || *p == '?'
|| *p==0xaa || *p==0xae || *p=='.') continue;
break;
case '\\': /* beliebiges Folgezeichen */
case '\\': /* any following char */
if (*p++ != *s++) return(0);
break;
@ -394,7 +399,8 @@ static int get_dir_entry(NW_PATH *nwpath,
char xkpath[256];
uint8 entry[256];
int volume = nwpath->volume;
int soptions;
int soptions;
int akt_sequence=0;
if (volume < 0 || volume >= used_nw_volumes) return(0); /* something wrong */
else soptions = nw_volumes[volume].options;
strcpy((char*)entry, (char*)nwpath->fn);
@ -409,10 +415,17 @@ static int get_dir_entry(NW_PATH *nwpath,
char *kpath=xkpath+strlen(xkpath);
*kpath++ = '/';
if (*sequence == MAX_U16) *sequence = 0;
else seekdir(f, (long)*sequence);
while (akt_sequence++ < *sequence) {
if (NULL == readdir(f)) {
closedir(f);
return(0);
}
}
while ((dirbuff = readdir(f)) != (struct dirent*)NULL){
okflag = 0;
(*sequence)++;
if (dirbuff->d_ino) {
uint8 *name=(uint8*)(dirbuff->d_name);
okflag = (name[0] != '.' &&
@ -436,7 +449,6 @@ static int get_dir_entry(NW_PATH *nwpath,
XDPRINTF((6,0, "NAME=:%s: OKFLAG %d", name, okflag));
} /* if */
} /* while */
*sequence = (int) telldir(f);
closedir(f);
} /* if */
return(okflag);
@ -477,13 +489,30 @@ static int get_dh_entry(DIR_HANDLE *dh,
if (dh->vol_options & VOL_OPTION_DOWNSHIFT) downstr(entry);
if ( (uint16)*sequence == MAX_U16) *sequence = 0;
seekdir(f, (long) *sequence);
XDPRINTF((5,0,"get_dh_entry attrib=0x%x path:%s:, entry:%s:",
attrib, dh->unixname, entry));
if (*sequence < dh->sequence) {
dh->dirpos = (off_t)0;
dh->sequence = 0;
}
seekdir(f, dh->dirpos);
if (dh->sequence != *sequence) {
while (dh->sequence < *sequence) {
if (NULL == readdir(f)) {
dh->dirpos = telldir(f);
release_dh_f(dh);
return(0);
}
dh->sequence++;
}
dh->dirpos = telldir(f);
}
XDPRINTF((5,0,"get_dh_entry seq=x%x, attrib=0x%x path:%s:, entry:%s:",
*sequence, attrib, dh->unixname, entry));
while ((dirbuff = readdir(f)) != (struct dirent*)NULL){
okflag = 0;
dh->sequence++;
if (dirbuff->d_ino) {
uint8 *name=(uint8*)(dirbuff->d_name);
okflag = (name[0] != '.' && (
@ -508,9 +537,12 @@ static int get_dh_entry(DIR_HANDLE *dh,
}
} /* if */
} /* while */
dh->kpath[0] = '\0';
*sequence = (int) telldir(f);
*sequence = dh->sequence;
dh->dirpos = telldir(f);
release_dh_f(dh);
} /* if */
return(okflag);
}
@ -1294,7 +1326,7 @@ int nw_open_dir_handle( int dir_handle,
*volume = fh->volume;
*dir_id = completition;
*searchsequence = MAX_U16;
completition = 0xff; /* Alle Rechte */
completition = 0xff; /* all rights */
}
XDPRINTF((5,0,"NW_OPEN_DIR_2: completition = 0x%x",
completition));
@ -1414,7 +1446,6 @@ static int s_nw_scan_dir_info(int dir_handle,
if (rights > -1) {
DIR_HANDLE *dh = &(dir_handles[dir_id-1]);
struct stat stbuff;
int searchsequence = MAX_U16;
uint16 dirsequenz = GET_BE16(subnr);
uint16 aktsequenz = 0;
uint8 dirname[256];

5
connect.h
View File

@ -7,8 +7,11 @@ typedef struct {
ino_t inode; /* Unix Inode */
time_t timestamp; /* f<>r letzte Allocierung */
char *kpath; /* Ein Zeichen nach unixname */
int vol_options; /* Suchoptions */
int vol_options; /* searchoptions */
int volume; /* Volume Number */
int sequence; /* Search sequence */
off_t dirpos; /* Current pos in unix dir */
} DIR_HANDLE;
typedef struct {

13
doc/CHANGES
View File

@ -1,5 +1,5 @@
Sorry, this is in German only.
Aenderungen in mars_nwe bis zum : 07-May-96
Aenderungen in mars_nwe bis zum : 20-Jun-96
--------------------------------
Erste 'oeffentliche' Version
^^^^^^^^^^ VERSION 0.94 ^^^^^^^^
@ -127,6 +127,17 @@ Erste 'oeffentliche' Version
- Zugriffsrechte Bindery erweitert und korrigiert.
- Volume option -r fuer readonly eingebaut.
<----- ^^^^^^^^^^ pl4 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- setgroups u. initgroups in set_guid() eingebaut.
<----- ^^^^^^^^^^ pl5 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- SIG_PIPE wird nun in nwconn abgefangen.
<----- ^^^^^^^^^^ pl6 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Die Message Calls unter optimierten Kernel Mode wieder
zum Laufen gebracht.
- Routine 'get vol restriction' korrigiert.
Lieferte immer 0 als freien Userspeicherplatz zurueck.
- Bug beim Listen von grossen Direktories korrigiert. (Fritz Elfert)
- CRYPTED CHANGE PASSWORD Routine implementiert. (Guntram Blohm)
<----- ^^^^^^^^^^ pl7 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

5
doc/CREDITS
View File

@ -5,6 +5,7 @@ Michael Beddow <m.beddow@servelan.co.uk>
Guntram Blohm <gbl%th7csun1@str.daimler-benz.com>
testing router code on token ring
wrote the 'crypted change password' routines !
Uwe Bonnes <bon@elektron.ikp.physik.th-darmstadt.de>
many testings+notes
@ -15,6 +16,9 @@ Hardy Buchholz <hardy@kool.f.eunet.de>
Ales Dryak <A.Dryak@sh.cvut.cz>
his linware gave the kick
Fritz Elfert <fritz@wuemaus.franken.de>
gives Bugreport and Patches
Volker Lendecke <lendecke@math.uni-goettingen.de>
helps distributing
@ -27,3 +31,4 @@ Jiri A. Randus <Jiri.Randus@vslib.cz>
Winfried Truemper <truemper@mi.uni-koeln.de>:
re-wrote `INSTALL' and added explanations to `nw.ini'

6
doc/mars_nwe.lsm
View File

@ -1,7 +1,7 @@
Begin3
Title: mars_nwe
Version: 0.97.pl6
Entered-date: 21-May-96
Version: 0.97.pl7
Entered-date: 20-Jun-96
Description: Full netware-emulator (src), beta.
Supports file-services, bindery-services,
printing-services, routing-services.
@ -9,7 +9,7 @@ Keywords: novell, netware, server, ipx, ncp, tli
Author: mstover@freeway.de (Martin Stover)
Maintained-by: mstover@freeway.de (Martin Stover)
Primary-site: ftp.gwdg.de:/pub/linux/misc/ncpfs
140kB mars_nwe-0.97.pl6.tgz
160kB mars_nwe-0.97.pl7.tgz
Alternate-site: ftp.uni-duisburg.de /pub/linux/ipxware
Platforms: Linux (1.2.xx, 1.3.xx), UnixWare 2.0x
Copying-policy: GNU

3
emutli.c
View File

@ -26,6 +26,7 @@
#include <sys/time.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <linux/config.h>
#include <linux/sockios.h>
#include "net.h"
#include <linux/if.h>
@ -61,7 +62,7 @@ void ipx2sockadr(struct sockaddr_ipx *so, ipxAddr_t *i)
memcpy(&so->sipx_port, i->sock, 2);
}
void set_emu_tli()
void set_emu_tli(void)
{
int i = get_ini_int(100);
if (i > -1) locipxdebug = i;

6
emutli1.c
View File

@ -33,6 +33,7 @@
#include <sys/time.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <linux/config.h>
#include <linux/sockios.h>
#include "net.h"
#include <linux/if.h>
@ -243,7 +244,8 @@ int init_ipx(uint32 network, uint32 node, int ipx_debug)
# endif
#endif
if ((sock = socket(AF_IPX, SOCK_DGRAM, AF_IPX)) < 0) {
errorp(1, "EMUTLI:init_ipx", NULL);
errorp(1, "EMUTLI:init_ipx", NULL);
errorp(10, "Problem", "probably kernel-IPX is not setup correctly");
exit(1);
} else {
ipx_config_data cfgdata;
@ -252,7 +254,7 @@ int init_ipx(uint32 network, uint32 node, int ipx_debug)
auto_interfaces = cfgdata.ipxcfg_auto_create_interfaces;
set_sock_debug(sock);
result=0;
/* makes new internal net */
/* build new internal net */
if (network) {
struct sockaddr_ipx ipxs;
memset((char*)&ipxs, 0, sizeof(struct sockaddr_ipx));

2
makefile.unx
View File

@ -9,7 +9,7 @@ C=.c
V_H=0
V_L=97
P_L=6
P_L=7
#define D_P_L 1
DISTRIB=mars_nwe

31
ncpserv.c
View File

@ -143,8 +143,9 @@ static int open_ipx_sockets(void)
}
typedef struct {
int fd; /* writepipe */
/* or if CALL_NWCONN_OVER_SOCKET then sock_nr of nwconn */
int fd; /* writepipe */
/* or if CALL_NWCONN_OVER_SOCKET */
/* then sock_nr of nwconn */
int pid; /* pid from son */
ipxAddr_t client_adr; /* address client */
int sequence; /* previous sequence */
@ -499,6 +500,8 @@ static void handle_ncp_request(void)
{
if (t_rcvudata(ncp_fd, &ud, &rcv_flags) > -1){
int type;
int compl;
int cstat;
in_len = ud.udata.len;
time(&akttime);
XDPRINTF((20, 0, "NCPSERV-LOOP von %s", visable_ipx_adr(&from_addr)));
@ -518,6 +521,7 @@ static void handle_ncp_request(void)
if (diff_time > 50) /* after max. 50 seconds */
nwserv_reset_wdog(connection);
/* tell the wdog there's no need to look */
#if !CALL_NWCONN_OVER_SOCKET
if (ncprequest->sequence == c->sequence
&& !c->retry++) {
@ -568,13 +572,23 @@ static void handle_ncp_request(void)
XDPRINTF((1,0, "GOT 0x%x connection=%d of %d conns not OK",
type, ncprequest->connection, anz_connect));
if (type == 0x5555 || (type == 0x2222 && ncprequest->function == 0x19)) {
compl = 0;
cstat = 0;
} else {
compl = 0;
cstat = 1;
}
ncp_response(0x3333, ncprequest->sequence,
ncprequest->connection,
0, /* task */
0xfe, /* completition */
0xf0, /* conn status */
1, /* task */
compl, /* completition */
cstat, /* conn status */
0);
#if !CALL_NWCONN_OVER_SOCKET
/* here comes a call from nwbind */
} else if (type == 0x3333
@ -615,6 +629,13 @@ static void handle_ncp_request(void)
&& IPXCMPNET (from_addr.net, my_addr.net)) {
/* comes from nwserv */
handle_ctrl();
#if _MAR_TESTS_
} else if (type == 0xc000) {
/* rprinter */
int connection = (int)ncprequest->connection;
int sequence = (int)ncprequest->sequence;
ncp_response(0x3333, sequence, connection, 1, 0x0, 0, 0);
#endif
} else {
int connection = (int)ncprequest->connection;
int sequence = (int)ncprequest->sequence;

14
net.h
View File

@ -36,6 +36,7 @@
#include <time.h>
#include <sys/wait.h>
#include <utmp.h>
#include <grp.h>
#include <sys/errno.h>
extern int errno;
@ -211,6 +212,18 @@ extern int errno;
# define IPX_MAX_DATA 546
#endif
#ifndef DO_TESTING
# define DO_TESTING 0
#endif
#if !DO_TESTING
# undef _MAR_TESTS_
#endif
#ifndef _MAR_TESTS_
# define _MAR_TESTS_ 0
#endif
#ifdef LINUX
# ifdef IN_NWROUTED
# undef INTERNAL_RIP_SAP
@ -362,6 +375,7 @@ typedef struct S_OWN_DATA OWN_DATA;
#define SOCK_RIP 0x0453 /* Routing Information Packet */
#define SOCK_NETBIOS 0x0455 /* NET BIOS Packet */
#define SOCK_DIAGNOSE 0x0456 /* Diagnostic Packet */
#define SOCK_PSERVER 0x8060 /* Print Server's Socket */
#define SOCK_NVT 0x8063 /* NVT (Network Virtual Terminal) */
/* PACKET TYPES */

77
nwbind.c
View File

@ -1,5 +1,5 @@
/* nwbind.c */
#define REVISION_DATE "08-May-96"
#define REVISION_DATE "19-Jun-96"
/* NCP Bindery SUB-SERVER */
/* authentification and some message handling */
@ -374,20 +374,20 @@ static void handle_fxx(int gelen, int func)
uint8 maxconnections[2];
uint8 connection_in_use[2];
uint8 max_volumes[2];
uint8 os_revision;
uint8 sft_level;
uint8 tts_level;
uint8 os_revision; /* 0 */
uint8 sft_level; /* 2 */
uint8 tts_level; /* 1 */
uint8 peak_connection[2];
uint8 accounting_version;
uint8 vap_version;
uint8 queuing_version;
uint8 print_server_version;
uint8 virtual_console_version;
uint8 security_level;
uint8 internet_bridge_version;
uint8 accounting_version; /* 1 */
uint8 vap_version; /* 1 */
uint8 queuing_version; /* 1 */
uint8 print_server_version; /* 0 */
uint8 virtual_console_version; /* 1 */
uint8 security_level; /* 1 */
uint8 internet_bridge_version; /* 1 */
uint8 reserved[60];
} *xdata = (struct XDATA*) responsedata;
int k, i;
int k, i, h;
memset(xdata, 0, sizeof(struct XDATA));
strcpy(xdata->servername, my_nwname);
if (!tells_server_version) {
@ -401,13 +401,30 @@ static void handle_fxx(int gelen, int func)
}
i=0;
h=0;
for (k=0; k < MAX_CONNECTIONS; k++) {
if (connections[k].active) i++;
if (connections[k].active) {
i++;
h = k+1;
}
}
U16_TO_BE16(i, xdata->connection_in_use);
U16_TO_BE16(MAX_CONNECTIONS, xdata->maxconnections);
U16_TO_BE16(MAX_CONNECTIONS, xdata->peak_connection);
U16_TO_BE16(h, xdata->peak_connection);
U16_TO_BE16(MAX_NW_VOLS, xdata->max_volumes);
#ifdef _MAR_TESTS_1
xdata->security_level=1;
xdata->sft_level=2;
xdata->tts_level=1;
xdata->accounting_version=1;
xdata->vap_version=1;
xdata->queuing_version=1;
xdata->virtual_console_version=1;
xdata->security_level=1;
xdata->internet_bridge_version=1;
#endif
data_len = sizeof(struct XDATA);
}
break;
@ -539,12 +556,8 @@ static void handle_fxx(int gelen, int func)
uint8 *p = act_c->crypt_key;
uint8 *pp = responsedata;
data_len = k;
while (k--) *pp++ = *p++ =
#ifndef _MAR_TESTS_
(uint8) rand();
#else
(uint8) k;
#endif
while (k--) *pp++ = *p++ = (uint8) rand();
/* if all here are same (1 or 2) then the resulting key is */
/* 00000000 */
if (password_scheme & PW_SCHEME_GET_KEY_FAIL)
@ -1030,7 +1043,6 @@ static void handle_fxx(int gelen, int func)
}
break;
#ifdef _CHANGE_PASSWD_TESTING_
case 0x4b : { /* keyed change pasword */
uint8 *p = rdata+sizeof(act_c->crypt_key);
NETOBJ obj;
@ -1039,26 +1051,21 @@ static void handle_fxx(int gelen, int func)
p+=2;
strmaxcpy((char*)obj.name, (char*)(p+1), *p);
upstr(obj.name);
p += (*p+1); /* here is now password-type ?? 0x60,0x66 */
/* from Guntram Blohm */
p += (*p+1); /* here is crypted password length */
if (0 == (result = find_obj_id(&obj, 0))) {
internal_act = 1;
result=nw_test_passwd(obj.id, act_c->crypt_key, rdata);
internal_act = 0;
}
#if 0
if (result > -1) {
internal_act = 1;
result=nw_set_enpasswd(obj.id, p+1);
internal_act = 0;
}
#endif
internal_act=1;
result=nw_keychange_passwd(obj.id, act_c->crypt_key,
rdata, (int)*p, p+1, act_c->object_id);
internal_act = 0;
}
if (result< 0) completition = (uint8) -result;
XDPRINTF((1, 0, "Keyed Change PW from OBJECT='%s', result=0x%x",
XDPRINTF((2, 0, "Keyed Change PW from OBJECT='%s', result=0x%x",
obj.name, result));
}
break;
#endif
case 0x4c : { /* List Relations of an Object */
XDPRINTF((1, 0, "TODO:List Relations of an Object"));

65
nwconn.c
View File

@ -221,6 +221,9 @@ static int handle_ncp_serv(void)
}
break;
case 0x15 :
return(-1); /* nwbind must do this call */
case 0x16 : {
/* uint8 len = *(requestdata+1); */
@ -330,7 +333,7 @@ static int handle_ncp_serv(void)
int result = nw_get_volume_name((int)*(p+1), xdata->name);
if (result > -1) {
xdata->namelen = (uint8) result;
data_len = sizeof(struct XDATA);
data_len = result+1;
} else completition = (uint8) -result;
} else if (*p == 0xa){ /* legt Verzeichnis an */
/******** Create Dir *********************/
@ -575,11 +578,13 @@ static int handle_ncp_serv(void)
uint8 volnr = *(p+1);
uint32 id = GET_BE32(p+2);
struct XDATA {
uint8 weisnicht[8]; /* ?????? */
uint8 restriction[4];
uint8 inuse[4];
} *xdata = (struct XDATA*) responsedata;
XDPRINTF((5,0, "Get vol restriction vol=%d, id=0x%lx",
(int)volnr, id));
memset(xdata, 0, sizeof(struct XDATA));
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 ??*/
@ -795,6 +800,7 @@ static int handle_ncp_serv(void)
case 0x18 : /* End of Job */
nw_free_handles((ncprequest->task > 0) ?
(int) (ncprequest->task) : 1);
break;
case 0x19 : /* logout, some of this call is handled in ncpserv. */
@ -1296,7 +1302,7 @@ static int handle_ncp_serv(void)
break;
#endif
#ifdef _MAR_TESTS_
#ifdef _MAR_TESTS_XX
case 0x5f : { /* ????????????? UNIX Client */
struct INPUT {
uint8 header[7]; /* Requestheader */
@ -1480,12 +1486,6 @@ static void set_sig(void)
int main(int argc, char **argv)
{
#if CALL_NWCONN_OVER_SOCKET
uint8 i_ipx_pack_typ;
ipxAddr_t x_from_addr;
ipxAddr_t client_addr;
struct t_unitdata iud;
#endif
if (argc != 5) {
fprintf(stderr, "usage nwconn PID FROM_ADDR Connection nwbindsock\n");
exit(1);
@ -1496,14 +1496,11 @@ int main(int argc, char **argv)
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)));
XDPRINTF((2, 0, "FATHER PID=%d, ADDR=%s CON:%s",
father_pid, *(argv+2), *(argv+3)));
adr_to_ipx_addr(&from_addr, *(argv+2));
#if CALL_NWCONN_OVER_SOCKET
adr_to_ipx_addr(&client_addr, *(argv+2));
#endif
if (nw_init_connect()) exit(1);
sscanf(argv[4], "%x", &sock_nwbind);
@ -1513,6 +1510,7 @@ int main(int argc, char **argv)
#endif
last_sequence = -9999;
if (get_ipx_addr(&my_addr)) exit(1);
#if CALL_NWCONN_OVER_SOCKET
# if 1
# ifdef SIOCIPXNCPCONN
@ -1535,35 +1533,19 @@ int main(int argc, char **argv)
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) atoi(*(argv+3));
#if CALL_NWCONN_OVER_SOCKET
iud.opt.len = sizeof(i_ipx_pack_typ);
iud.opt.maxlen = sizeof(i_ipx_pack_typ);
iud.opt.buf = (char*)&i_ipx_pack_typ; /* gets actual Typ */
iud.addr.len = sizeof(ipxAddr_t);
iud.addr.maxlen = sizeof(ipxAddr_t);
iud.addr.buf = (char*)&x_from_addr;
iud.udata.len = IPX_MAX_DATA;
iud.udata.maxlen = IPX_MAX_DATA;
iud.udata.buf = (char*)readbuff;
#endif
set_sig();
while (1) {
#if CALL_NWCONN_OVER_SOCKET
int rcv_flags = 0;
int data_len = (t_rcvudata(0, &iud, &rcv_flags) > -1)
? iud.udata.len : -1;
#else
int data_len = read(0, readbuff, sizeof(readbuff));
#endif
/* this read is a pipe or a socket read,
* depending on CALL_NWCONN_OVER_SOCKET
*/
ncpresponse->connect_status = (uint8) 0;
if (fl_get_int) {
@ -1574,9 +1556,12 @@ int main(int argc, char **argv)
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)
if (saved_sequence > -1
&& ((int)(ncprequest->sequence) == saved_sequence)
&& !ncprequest->function) {
/* comes from nwbind */
handle_after_bind();
} else {
/* OK for direct sending */
@ -1589,11 +1574,15 @@ int main(int argc, char **argv)
(int)(ncprequest->function), data_len);
}
saved_sequence = -1;
} else { /* this calls I must handle */
} 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 */
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;

86
nwcrypt.c
View File

@ -211,3 +211,89 @@ nw_encrypt(unsigned char *fra,unsigned char *buf,unsigned char *til)
}
/* =========== next is from Guntram Blohm ! =============== */
char newshuffle[256+16] = {
0x0f, 0x08, 0x05, 0x07, 0x0c, 0x02, 0x0e, 0x09,
0x00, 0x01, 0x06, 0x0d, 0x03, 0x04, 0x0b, 0x0a,
0x02, 0x0c, 0x0e, 0x06, 0x0f, 0x00, 0x01, 0x08,
0x0d, 0x03, 0x0a, 0x04, 0x09, 0x0b, 0x05, 0x07,
0x05, 0x02, 0x09, 0x0f, 0x0c, 0x04, 0x0d, 0x00,
0x0e, 0x0a, 0x06, 0x08, 0x0b, 0x01, 0x03, 0x07,
0x0f, 0x0d, 0x02, 0x06, 0x07, 0x08, 0x05, 0x09,
0x00, 0x04, 0x0c, 0x03, 0x01, 0x0a, 0x0b, 0x0e,
0x05, 0x0e, 0x02, 0x0b, 0x0d, 0x0a, 0x07, 0x00,
0x08, 0x06, 0x04, 0x01, 0x0f, 0x0c, 0x03, 0x09,
0x08, 0x02, 0x0f, 0x0a, 0x05, 0x09, 0x06, 0x0c,
0x00, 0x0b, 0x01, 0x0d, 0x07, 0x03, 0x04, 0x0e,
0x0e, 0x08, 0x00, 0x09, 0x04, 0x0b, 0x02, 0x07,
0x0c, 0x03, 0x0a, 0x05, 0x0d, 0x01, 0x06, 0x0f,
0x01, 0x04, 0x08, 0x0a, 0x0d, 0x0b, 0x07, 0x0e,
0x05, 0x0f, 0x03, 0x09, 0x00, 0x02, 0x06, 0x0c,
0x05, 0x03, 0x0c, 0x08, 0x0b, 0x02, 0x0e, 0x0a,
0x04, 0x01, 0x0d, 0x00, 0x06, 0x07, 0x0f, 0x09,
0x06, 0x00, 0x0b, 0x0e, 0x0d, 0x04, 0x0c, 0x0f,
0x07, 0x02, 0x08, 0x0a, 0x01, 0x05, 0x03, 0x09,
0x0b, 0x05, 0x0a, 0x0e, 0x0f, 0x01, 0x0c, 0x00,
0x06, 0x04, 0x02, 0x09, 0x03, 0x0d, 0x07, 0x08,
0x07, 0x02, 0x0a, 0x00, 0x0e, 0x08, 0x0f, 0x04,
0x0c, 0x0b, 0x09, 0x01, 0x05, 0x0d, 0x03, 0x06,
0x07, 0x04, 0x0f, 0x09, 0x05, 0x01, 0x0c, 0x0b,
0x00, 0x03, 0x08, 0x0e, 0x02, 0x0a, 0x06, 0x0d,
0x09, 0x04, 0x08, 0x00, 0x0a, 0x03, 0x01, 0x0c,
0x05, 0x0f, 0x07, 0x02, 0x0b, 0x0e, 0x06, 0x0d,
0x09, 0x05, 0x04, 0x07, 0x0e, 0x08, 0x03, 0x01,
0x0d, 0x0b, 0x0c, 0x02, 0x00, 0x0f, 0x06, 0x0a,
0x09, 0x0a, 0x0b, 0x0d, 0x05, 0x03, 0x0f, 0x00,
0x01, 0x0c, 0x08, 0x07, 0x06, 0x04, 0x0e, 0x02,
0x03, 0x0e, 0x0f, 0x02, 0x0d, 0x0c, 0x04, 0x05,
0x09, 0x06, 0x00, 0x01, 0x0b, 0x07, 0x0a, 0x08,
};
int nw_decrypt_newpass(char *oldpwd, char *newpwd, char *undecr)
{
int i, j, n;
unsigned char ch, cl;
char invshuffle[256+16];
char copy[8];
for (i=0; i<256+16; i+=16)
for (j=0; j<16; j++)
invshuffle[i+newshuffle[i+j]]=j;
for (i=0; i<16; i++)
{
memset(copy, '\0', 8);
for (j=0; j<16; j++)
{
n=newshuffle[j+0x100];
ch=(j&1 ? (newpwd[j/2]>>4)&0x0f : newpwd[j/2]&0x0f);
copy[n/2]|=(n&1) ? (ch<<4) : ch;
}
ch=(oldpwd[0]<<4);
for (j=0; j<7; j++)
oldpwd[j]=(oldpwd[j+1]<<4)|((oldpwd[j]>>4)&0x0f);
oldpwd[7]=ch|((oldpwd[7]>>4)&0x0f);
for (j=0; j<8; j++)
{
cl=invshuffle[((copy[j] )&0x0f)+j*32 ] ;
ch=invshuffle[((copy[j]>>4)&0x0f)+j*32+16]<<4;
copy[j]=(ch|cl)^oldpwd[j];
}
memcpy(newpwd, copy, 8);
}
memcpy(undecr, copy, 8);
}

6
nwcrypt.h
View File

@ -1,7 +1,11 @@
/* nwcrypt.h */
/* nwcrypt.h 19-Jun-96 */
extern void shuffle(unsigned char *lon,
const unsigned char *buf, int buflen,
unsigned char *target);
extern void nw_encrypt(unsigned char *fra,
unsigned char *buf,unsigned char *til);
extern int nw_decrypt_newpass(char *oldpwd, char *newpwd, char *undecr);

160
nwdbm.c
View File

@ -1,4 +1,4 @@
/* nwdbm.c 13-May-96 data base for mars_nwe */
/* nwdbm.c 20-Jun-96 data base for mars_nwe */
/* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany
*
* This program is free software; you can redistribute it and/or modify
@ -17,7 +17,7 @@
*/
/*
* This code is only called from the process 'ncpserv'
* This code is only called from the process 'nwbind'
* So, there is no need for locking or something else.
*/
@ -41,8 +41,8 @@
#define DBM_REMAINS_OPEN 1
int tells_server_version=0;
int password_scheme=PW_SCHEME_CHANGE_PW;
int tells_server_version=0;
int password_scheme=PW_SCHEME_CHANGE_PW;
static datum key;
static datum data;
@ -174,7 +174,10 @@ int find_obj_id(NETOBJ *o, uint32 last_obj_id)
return(result);
}
static int loc_delete_property(uint32 obj_id, uint8 *prop_name, uint8 prop_id)
static int loc_delete_property(uint32 obj_id,
uint8 *prop_name,
uint8 prop_id,
int ever) /* ever means no access tests */
/* deletes Object property or properties */
/* wildcards allowed in property name */
{
@ -191,7 +194,7 @@ static int loc_delete_property(uint32 obj_id, uint8 *prop_name, uint8 prop_id)
p = (NETPROP*)data.dptr;
if (p != NULL && name_match(p->name, prop_name)){
XDPRINTF((2,0, "found prop: %s, id=%d for deleting", p->name, (int)p->id));
if (!b_acc(obj_id, p->security, 0x13)) {
if (ever || !b_acc(obj_id, p->security, 0x13)) {
if ((int)(p->id) > result) result = (int)(p->id);
xset[p->id]++;
} else if (result < 0) result = -0xf6; /* no delete priv. */
@ -252,7 +255,7 @@ static int loc_delete_obj(uint32 objid, int security)
{
int result = b_acc(objid, 0x33, 0x03); /* only supervisor or intern */
if (result) return(result); /* no object delete priv */
(void)loc_delete_property(objid, (uint8*)"*", 0);
(void)loc_delete_property(objid, (uint8*)"*", 0, 1);
if (!dbminit(FNOBJ)){
key.dptr = (char*)&objid;
key.dsize = NETOBJ_KEY_SIZE;
@ -633,7 +636,7 @@ int nw_delete_property(int object_type,
obj.name, prop_name_x, object_type));
obj.type = (uint16) object_type;
if ((result = find_obj_id(&obj, 0)) == 0){
result = loc_delete_property(obj.id, prop_name_x, 0);
result = loc_delete_property(obj.id, prop_name_x, 0, 0);
}
return(result);
}
@ -875,6 +878,7 @@ int nw_obj_has_prop(NETOBJ *obj)
static int nw_create_obj_prop(NETOBJ *obj, NETPROP *prop)
{
int result = b_acc(obj->id, obj->security, 0x12);
XDPRINTF((3, 0, "create property='%s' objid=0x%x", prop->name, obj->id));
if (result) return(result);
if (!dbminit(FNPROP)){
uint8 founds[256];
@ -997,7 +1001,7 @@ static MYPASSWD *nw_getpwnam(uint32 obj_id)
if (nw_get_prop_val_str(obj_id, "UNIX_USER", buff) > 0){
struct passwd *pw = getpwnam(buff);
if (NULL != pw) {
if (obj_id != 1 && pw->pw_uid == 1)
if (obj_id != 1 && !pw->pw_uid)
return(NULL); /* only supervisor -> root */
pwstat.pw_uid = pw->pw_uid;
pwstat.pw_gid = pw->pw_gid;
@ -1064,26 +1068,42 @@ static int crypt_pw_ok(uint8 *password, char *passwd)
return( (strcmp(p, passwd)) ? 0 : 1 );
}
static int loc_nw_test_passwd(uint8 *keybuff, uint8 *stored_passwd,
uint32 obj_id, uint8 *vgl_key, uint8 *akt_key)
{
if (nw_get_prop_val_str(obj_id, "PASSWORD", stored_passwd) > 0) {
nw_encrypt(vgl_key, stored_passwd, keybuff);
return (memcmp(akt_key, keybuff, 8) ? -0xff : 0);
} else { /* now we build an empty password */
uint8 buf[8];
uint8 s_uid[4];
U32_TO_BE32(obj_id, s_uid);
shuffle(s_uid, buf, 0, stored_passwd);
nw_encrypt(vgl_key, stored_passwd, keybuff);
return(1);
}
}
int nw_test_passwd(uint32 obj_id, uint8 *vgl_key, uint8 *akt_key)
/* returns 0, if password ok and -0xff if not ok */
{
char buf[200];
if (nw_get_prop_val_str(obj_id, "PASSWORD", buf) > 0) {
uint8 keybuff[8];
memcpy(keybuff, vgl_key, sizeof(keybuff));
nw_encrypt(keybuff, buf, keybuff);
return (memcmp(akt_key, keybuff, sizeof(keybuff)) ? -0xff : 0);
} else {
if (obj_id == 1) return(-0xff);
if (password_scheme & PW_SCHEME_LOGIN) {
if (!(password_scheme & PW_SCHEME_ALLOW_EMPTY_PW)) {
MYPASSWD *pw = nw_getpwnam(obj_id);
if (pw && *(pw->pw_passwd) && !crypt_pw_ok(NULL, pw->pw_passwd))
return(-0xff);
}
uint8 keybuff[8];
uint8 stored_passwd[200];
int result=loc_nw_test_passwd(keybuff, stored_passwd,
obj_id, vgl_key, akt_key);
if (result < 1) return(result);
if (obj_id == 1) return(-0xff); /* SUPERVISOR */
if (password_scheme & PW_SCHEME_LOGIN) {
if (!(password_scheme & PW_SCHEME_ALLOW_EMPTY_PW)) {
MYPASSWD *pw = nw_getpwnam(obj_id);
if (pw && *(pw->pw_passwd) && !crypt_pw_ok(NULL, pw->pw_passwd))
return(-0xff);
}
return(0); /* no password */
}
return(0); /* no password */
}
int nw_test_unenpasswd(uint32 obj_id, uint8 *password)
@ -1122,7 +1142,7 @@ static int nw_set_enpasswd(uint32 obj_id, uint8 *passwd, int dont_ch)
prop_name, P_FL_STAT|P_FL_ITEM, 0x44,
passwd, 16);
} else if (!dont_ch)
(void)loc_delete_property(obj_id, prop_name, 0);
(void)loc_delete_property(obj_id, prop_name, 0, 1);
return(0);
}
@ -1133,7 +1153,7 @@ int nw_set_passwd(uint32 obj_id, char *password, int dont_ch)
uint8 s_uid[4];
U32_TO_BE32(obj_id, s_uid);
shuffle(s_uid, password, strlen(password), passwd);
#if 1
#if 0
XDPRINTF((2,0, "password %s->0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x",
password,
(int)passwd[0],
@ -1159,6 +1179,53 @@ int nw_set_passwd(uint32 obj_id, char *password, int dont_ch)
}
/* main work from Guntram Blohm
* no chance for unix password support here - can't get real password
* from ncp request
*/
int nw_keychange_passwd(uint32 obj_id, uint8 *cryptkey, uint8 *oldpass,
int cryptedlen, uint8 *newpass, uint32 act_id)
{
uint8 storedpass[200];
uint8 keybuff[8];
char buf[100];
int len;
int result = loc_nw_test_passwd(keybuff, storedpass,
obj_id, cryptkey, oldpass);
XDPRINTF((5, 0, "Crypted change password: id=%lx, oldpresult=0x%x",
obj_id, result));
len=(cryptedlen ^ storedpass[0] ^ storedpass[1])&0x3f;
XDPRINTF((5, 0, "real len of new pass = %d", len));
XDPRINTF((5, 0, "stored: %s", hex_str(buf, storedpass, 16)));
XDPRINTF((5, 0, "crypted: %s", hex_str(buf, keybuff, 8)));
XDPRINTF((5, 0, "ncp old: %s", hex_str(buf, oldpass, 8)));
if (result < 0) { /* wrong passwd */
if (1 == act_id) { /* supervisor is changing passwd */
uint8 buf[8];
uint8 s_uid[4];
U32_TO_BE32(obj_id, s_uid);
shuffle(s_uid, buf, 0, storedpass);
nw_encrypt(cryptkey, storedpass, keybuff);
len=(cryptedlen ^ storedpass[0] ^ storedpass[1])&0x3f;
XDPRINTF((5, 0, "N real len of new pass = %d", len));
XDPRINTF((5, 0, "N stored: %s", hex_str(buf, storedpass, 16)));
XDPRINTF((5, 0, "N crypted: %s", hex_str(buf, keybuff, 8)));
if (memcmp(oldpass, keybuff, 8))
return(-0xff); /* if not BLANK then error */
} else return(-0xff);
}
XDPRINTF((5, 0, "ncp new: %s", hex_str(buf,newpass, 16)));
nw_decrypt_newpass(storedpass, newpass, newpass);
nw_decrypt_newpass(storedpass+8, newpass+8, newpass+8);
XDPRINTF((5, 0, "realnew: %s", hex_str(buf,newpass, 16)));
nw_set_enpasswd(obj_id, newpass, 0);
return(0);
}
int prop_add_new_member(uint32 obj_id, int prop_id, uint32 member_id)
/* addiert member to set, if member not in set */
{
@ -1202,6 +1269,7 @@ static void create_nw_db(char *fn, int allways)
chmod(fname, 0600);
}
static void add_pr_queue(uint32 q_id,
char *q_name, char *q_directory,
char *q_command,
@ -1342,12 +1410,13 @@ static uint8 *test_add_dir(uint8 *unixname, uint8 *pp, int shorten,
int nw_fill_standard(char *servername, ipxAddr_t *adr)
/* fills the Standardproperties */
/* fills the standardproperties */
{
char serverna[MAX_SERVER_NAME+2];
uint32 su_id = 0x00000001;
uint32 ge_id = 0x01000001;
uint32 serv_id = 0x03000001;
uint32 pserv_id = 0L;
uint32 q1_id = 0x0E000001;
#if 0
uint32 guest_id = 0x02000001;
@ -1370,7 +1439,7 @@ int nw_fill_standard(char *servername, ipxAddr_t *adr)
while (0 != (what =get_ini_entry(f, 0, (char*)buff, sizeof(buff)))) {
if (1 == what && !*sysentry) {
xstrcpy(sysentry, buff);
} else if (6 == what) { /* Server Version */
} else if (6 == what) { /* server Version */
tells_server_version = atoi(buff);
} else if (7 == what) { /* password_scheme */
int pwscheme = atoi(buff);
@ -1445,27 +1514,40 @@ int nw_fill_standard(char *servername, ipxAddr_t *adr)
} /* while */
fclose(f);
}
if (servername && adr) {
strmaxcpy(serverna, servername, MAX_SERVER_NAME);
upstr(serverna);
nw_new_obj_prop(serv_id, serverna, 0x4, O_FL_DYNA, 0x40,
nw_new_obj_prop(serv_id, serverna, 0x4, O_FL_DYNA, 0x40,
"NET_ADDRESS", P_FL_ITEM | P_FL_DYNA, 0x40,
(char*)adr, sizeof(ipxAddr_t));
#if _MAR_TESTS_
nw_new_obj_prop(pserv_id, serverna, 0x47, O_FL_DYNA, 0x31,
"NET_ADDRESS", P_FL_ITEM | P_FL_DYNA, 0x40,
(char*)adr, sizeof(ipxAddr_t));
#endif
}
if (auto_ins_user) {
/* here Unix users will be inserted automaticly as mars_nwe users */
struct passwd *pw;
upstr(auto_ins_passwd);
while (NULL != (pw=getpwent())) {
if ( (pw->pw_passwd[0] != '*' && pw->pw_passwd[0] != 'x')
|| pw->pw_passwd[1] != '\0') {
char nname[100];
xstrcpy(nname, pw->pw_name);
upstr(nname);
add_user(0L, ge_id, nname, pw->pw_name, auto_ins_passwd,
(auto_ins_user == 99) ? 0 : 99);
if (pw->pw_uid) {
if ( (pw->pw_passwd[0] != '*' && pw->pw_passwd[0] != 'x')
|| pw->pw_passwd[1] != '\0') {
char nname[100];
xstrcpy(nname, pw->pw_name);
upstr(nname);
add_user(0L, ge_id, nname, pw->pw_name, auto_ins_passwd,
(auto_ins_user == 99) ? 0 : 99);
} else {
XDPRINTF((1,0, "Unix User:'%s' not added because passwd='%s'",
pw->pw_name, pw->pw_passwd));
}
} else {
XDPRINTF((1,0, "Unix User:'%s' not added because passwd='%s'",
pw->pw_name, pw->pw_passwd));
XDPRINTF((1,0, "Unix User:'%s' not added because uid=0 (root)",
pw->pw_name));
}
}
endpwent();
@ -1572,7 +1654,7 @@ int nw_init_dbm(char *servername, ipxAddr_t *adr)
}
}
dbmclose();
while (anz--) loc_delete_property(objs[anz], (char*)NULL, props[anz]); /* now delete */
while (anz--) loc_delete_property(objs[anz], (char*)NULL, props[anz], 1); /* now delete */
anz = nw_fill_standard(servername, adr);
sync_dbm();
return(anz);

5
nwdbm.h
View File

@ -180,6 +180,11 @@ extern int nw_test_passwd(uint32 obj_id, uint8 *vgl_key, uint8 *akt_key);
extern int nw_test_unenpasswd(uint32 obj_id, uint8 *password);
extern int nw_set_passwd(uint32 obj_id, char *password, int dont_ch);
extern int nw_keychange_passwd(uint32 obj_id,
uint8 *cryptkey, uint8 *oldpass,
int cryptedlen, uint8 *newpass,
uint32 act_id);
extern int nw_get_q_dirname(uint32 q_id, uint8 *buff);
extern int nw_get_q_prcommand(uint32 q_id, uint8 *buff);

71
nwfile.c
View File

@ -36,7 +36,7 @@ static int new_file_handle(uint8 *unixname)
FILE_HANDLE *fh=NULL;
while (++rethandle < anz_fhandles) {
FILE_HANDLE *fh=&(file_handles[rethandle]);
if (fh->fd == -1 && !(fh->flags & 4)) { /* empty slot */
if (fh->fd == -1 && !(fh->fh_flags & FH_DO_NOT_REUSE)) { /* empty slot */
rethandle++;
break;
} else fh=NULL;
@ -52,7 +52,7 @@ static int new_file_handle(uint8 *unixname)
fh->offd = 0L;
fh->tmodi = 0L;
strcpy((char*)fh->fname, (char*)unixname);
fh->flags = 0;
fh->fh_flags = 0;
fh->f = NULL;
XDPRINTF((5, 0, "new_file_handle=%d, anz_fhandles=%d, fn=%s",
rethandle, anz_fhandles, unixname));
@ -65,12 +65,12 @@ static int free_file_handle(int fhandle)
if (fhandle > 0 && (fhandle <= anz_fhandles)) {
FILE_HANDLE *fh=&(file_handles[fhandle-1]);
if (fh->fd > -1) {
if (fh->flags & 2) {
if (fh->fh_flags & FH_IS_PIPE_COMMAND) {
if (fh->f) ext_pclose(fh->f);
fh->f = NULL;
} else close(fh->fd);
if (fh->tmodi > 0L && !(fh->flags & 2)
&& !(fh->flags & FILE_IS_READONLY)) {
if (fh->tmodi > 0L && !(FH_IS_PIPE_COMMAND & fh->fh_flags)
&& !(FH_IS_READONLY & fh->fh_flags) ) {
/* now set date and time */
struct utimbuf ut;
ut.actime = ut.modtime = fh->tmodi;
@ -79,11 +79,11 @@ static int free_file_handle(int fhandle)
}
}
fh->fd = -1;
if (fhandle == anz_fhandles && !(fh->flags & 4)) {
if (fhandle == anz_fhandles && !(fh->fh_flags & FH_DO_NOT_REUSE)) {
/* was last */
anz_fhandles--;
while (anz_fhandles && file_handles[anz_fhandles-1].fd == -1
&& !(file_handles[anz_fhandles-1].flags & 4) )
&& !(file_handles[anz_fhandles-1].fh_flags & FH_DO_NOT_REUSE) )
anz_fhandles--;
}
result=0;
@ -129,9 +129,10 @@ int file_creat_open(int volume, uint8 *unixname, struct stat *stbuff,
fh->f = ext_popen(pipecommand, geteuid(), getegid());
fh->fd = (fh->f) ? fileno(fh->f->fildes[1]) : -1;
if (fh->fd > -1) {
fh->flags |= 2;
fh->fh_flags |= FH_IS_PIPE;
fh->fh_flags |= FH_IS_PIPE_COMMAND;
if (!dowrite) stbuff->st_size = 0x7fffffff;
if (creatmode & 4) fh->flags |= 4;
if (creatmode & 4) fh->fh_flags |= FH_DO_NOT_REUSE;
return(fhandle);
}
}
@ -162,10 +163,14 @@ int file_creat_open(int volume, uint8 *unixname, struct stat *stbuff,
} else {
int statr = stat(fh->fname, stbuff);
int acm = (access & 2) ? (int) O_RDWR : (int)O_RDONLY;
if ( (!statr && (stbuff->st_mode & S_IFMT) != S_IFDIR)
if ( (!statr && !S_ISDIR(stbuff->st_mode))
|| (statr && (acm & O_CREAT))){
XDPRINTF((5,0,"OPEN FILE with attrib:0x%x, access:0x%x, fh->fname:%s: fhandle=%d",attrib,access, fh->fname, fhandle));
if ((!statr) && S_ISFIFO(stbuff->st_mode)){
acm |= O_NONBLOCK;
fh->fh_flags |= FH_IS_PIPE;
}
fh->fd = open(fh->fname, acm, 0777);
XDPRINTF((5,0,"OPEN FILE with attrib:0x%x, access:0x%x, fh->fname:%s: fhandle=%d",attrib,access, fh->fname, fhandle));
fh->offd = 0L;
if (fh->fd > -1) {
if (statr) stat(fh->fname, stbuff);
@ -173,7 +178,7 @@ int file_creat_open(int volume, uint8 *unixname, struct stat *stbuff,
}
}
if (fh->fd > -1) {
if (creatmode & 4) fh->flags |= 4;
if (creatmode & 4) fh->fh_flags |= FH_DO_NOT_REUSE;
return(fhandle);
}
} /* else (NOT DEVICE) */
@ -188,7 +193,7 @@ int nw_set_fdate_time(uint32 fhandle, uint8 *datum, uint8 *zeit)
if (fhandle > 0 && (--fhandle < anz_fhandles) ) {
FILE_HANDLE *fh=&(file_handles[fhandle]);
if (fh->fd > -1) {
if (!(fh->flags & FILE_IS_READONLY)) {
if (!(fh->fh_flags & FH_IS_READONLY)) {
fh->tmodi = nw_2_un_time(datum, zeit);
return(0);
} else return(-0x8c);
@ -203,11 +208,11 @@ int nw_close_datei(int fhandle, int reset_reuse)
fhandle, anz_fhandles));
if (fhandle > 0 && (fhandle <= anz_fhandles)) {
FILE_HANDLE *fh=&(file_handles[fhandle-1]);
if (reset_reuse) fh->flags &= (~4);
if (reset_reuse) fh->fh_flags &= (~FH_DO_NOT_REUSE);
if (fh->fd > -1) {
int result = 0;
int result2;
if (fh->flags & 2) {
if (fh->fh_flags & FH_IS_PIPE_COMMAND) {
if (fh->f) {
result=ext_pclose(fh->f);
if (result > 0) result = 0;
@ -215,8 +220,8 @@ int nw_close_datei(int fhandle, int reset_reuse)
fh->f = NULL;
} else result=close(fh->fd);
fh->fd = -1;
if (fh->tmodi > 0L && !(fh->flags&2)
&& !(fh->flags & FILE_IS_READONLY)) {
if (fh->tmodi > 0L && !(fh->fh_flags & FH_IS_PIPE)
&& !(fh->fh_flags & FH_IS_READONLY)) {
struct utimbuf ut;
ut.actime = ut.modtime = fh->tmodi;
utime(fh->fname, &ut);
@ -248,8 +253,17 @@ int nw_read_datei(int fhandle, uint8 *data, int size, uint32 offset)
if (fhandle > 0 && (--fhandle < anz_fhandles)) {
FILE_HANDLE *fh=&(file_handles[fhandle]);
if (fh->fd > -1) {
if (fh->flags & 2) { /* PIPE */
size = fread(data, 1, size, fh->f->fildes[1]);
if (fh->fh_flags & FH_IS_PIPE) { /* PIPE */
if (fh->fh_flags & FH_IS_PIPE_COMMAND)
size = fread(data, 1, size, fh->f->fildes[1]);
else {
size = read(fh->fd, data, size);
if (size < 0) {
int k=5;
while (size < 0 && --k /* && errno == EAGAIN */)
size = read(fh->fd, data, size);
}
}
} else {
if (fh->offd != (long)offset) {
fh->offd=lseek(fh->fd, offset, SEEK_SET);
@ -265,6 +279,7 @@ int nw_read_datei(int fhandle, uint8 *data, int size, uint32 offset)
}
} else size = -1;
}
if (size == -1) size=0;
return(size);
}
}
@ -276,7 +291,7 @@ int nw_seek_datei(int fhandle, int modus)
if (fhandle > 0 && (--fhandle < anz_fhandles)) {
FILE_HANDLE *fh=&(file_handles[fhandle]);
if (fh->fd > -1) {
if (fh->flags & 2) { /* PIPE */
if (fh->fh_flags & FH_IS_PIPE) { /* PIPE */
return(0x7fffffff);
} else {
int size=-0xfb;
@ -297,11 +312,13 @@ int nw_write_datei(int fhandle, uint8 *data, int size, uint32 offset)
if (fhandle > 0 && (--fhandle < anz_fhandles)) {
FILE_HANDLE *fh=&(file_handles[fhandle]);
if (fh->fd > -1) {
if (fh->flags & FILE_IS_READONLY) return(-0x94);
if (fh->flags & 2) { /* PIPE */
if (size)
return(fwrite(data, 1, size, fh->f->fildes[0]));
return(0);
if (fh->fh_flags & FH_IS_READONLY) return(-0x94);
if (fh->fh_flags & FH_IS_PIPE) { /* PIPE */
if (size) {
if (fh->fh_flags & FH_IS_PIPE_COMMAND)
return(fwrite(data, 1, size, fh->f->fildes[0]));
return(write(fh->fd, data, size));
} return(0);
} else {
if (fh->offd != (long)offset)
fh->offd = lseek(fh->fd, offset, SEEK_SET);
@ -345,7 +362,7 @@ int nw_server_copy(int qfhandle, uint32 qoffset,
if (fhq->fd > -1 && fhz->fd > -1) {
char buff[2048];
int wsize;
if (fhz->flags & FILE_IS_READONLY) return(-0x94);
if (fhz->fh_flags & FH_IS_READONLY) return(-0x94);
if (lseek(fhq->fd, qoffset, SEEK_SET) > -1L &&
lseek(fhz->fd, zoffset, SEEK_SET) > -1L) {
retsize = 0;
@ -384,7 +401,7 @@ int nw_lock_datei(int fhandle, int offset, int size, int do_lock)
if (fh->fd > -1) {
struct flock flockd;
int result;
if (fh->flags & 2) return(0);
if (fh->fh_flags & FH_IS_PIPE) return(0);
flockd.l_type = (do_lock) ? F_WRLCK : F_UNLCK;
flockd.l_whence = SEEK_SET;
flockd.l_start = offset;

11
nwfile.h
View File

@ -5,15 +5,20 @@
typedef struct {
int fd; /* filehandle from system open/creat */
long offd; /* aktuell file offset */
long offd; /* actual file offset */
time_t tmodi; /* modification TIME */
FILE_PIPE *f; /* for PIPE */
int flags; /* 2 = PIPE */
int fh_flags; /* 2 = PIPE */
/* 4 = don't reuse after close */
/* 0x20 = readonly */
char fname[256]; /* UNIX filename */
} FILE_HANDLE;
#define FILE_IS_READONLY 0x20
/* fh_flags */
#define FH_IS_PIPE 0x01
#define FH_IS_PIPE_COMMAND 0x02
#define FH_DO_NOT_REUSE 0x04
#define FH_IS_READONLY 0x20
extern void init_file_module(void);

2
nwqueue.c
View File

@ -159,8 +159,6 @@ int ext_pclose(FILE_PIPE *fp)
waitpid(fp->command_pid, &status, 0);
}
kill(fp->command_pid, SIGKILL);
signal(SIGINT, intsave);
signal(SIGQUIT, quitsave);
signal(SIGHUP, hupsave);

4
nwserv.c
View File

@ -40,6 +40,10 @@ int anz_net_devices=0;
NW_NET_DEVICE *net_devices[MAX_NET_DEVICES];
uint16 ipx_sock_nummern[]={ SOCK_AUTO /* WDOG */
#ifdef PSERVER_SLOT
,SOCK_PSERVER
#endif
#if INTERNAL_RIP_SAP
,SOCK_SAP
#else

9
tools.c
View File

@ -426,3 +426,12 @@ uint8 *downstr(uint8 *ss)
return(ss);
}
char *hex_str(char *buf, uint8 *s, int len)
{
char *pp=buf;
while (len--) {
int i = sprintf(pp, "%02x ", *s++);
pp += i;
}
return(buf);
}

1
tools.h
View File

@ -59,6 +59,7 @@ extern uint8 up_char(uint8 ch);
extern uint8 *downstr(uint8 *ss);
extern uint8 *upstr(uint8 *ss);
extern char *hex_str(char *buf, uint8 *s, int len);
extern int nw_debug;
#if DO_DEBUG