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mars_nwe-0.97.pl04

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This commit is contained in:
Mario Fetka 2011-11-13 00:38:56 +01:00
parent da30e32a01
commit 32780f7403
24 changed files with 1407 additions and 566 deletions
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58
connect.c
View File

@ -808,6 +808,8 @@ static int do_delete_file(NW_PATH *nwpath, FUNC_SEARCH *fs)
XDPRINTF((5,0,"DELETE FILE unname:%s:", unname));
if (get_volume_options(nwpath->volume, 1) & VOL_OPTION_IS_PIPE)
return(0); /* don't delete 'pipe commands' */
else if (get_volume_options(nwpath->volume, 1) & VOL_OPTION_READONLY)
return(-0x8a); /* don't delete 'readonly' */
if (!unlink(unname)) return(0);
return(-0x8a); /* NO Delete Privileges */
}
@ -828,10 +830,13 @@ static int do_set_file_info(NW_PATH *nwpath, FUNC_SEARCH *fs)
{
char unname[256];
NW_FILE_INFO *f=(NW_FILE_INFO*)fs->ubuf;
int voloption;
strcpy(unname, build_unix_name(nwpath, 0));
XDPRINTF((5,0,"set_file_info unname:%s:", unname));
if (get_volume_options(nwpath->volume, 1) & VOL_OPTION_IS_PIPE)
if ((voloption = get_volume_options(nwpath->volume, 1)) & VOL_OPTION_IS_PIPE)
return(0); /* don't change 'pipe commands' */
else if (voloption & VOL_OPTION_READONLY)
return(-0x8c); /* no modify rights */
else {
struct utimbuf ut;
ut.actime = ut.modtime = nw_2_un_time(f->modify_date, f->modify_time);
@ -882,7 +887,6 @@ int nw_chmod_datei(int dir_handle, uint8 *data, int len, int modus)
return(-0x9c); /* wrong path */
}
int nw_mk_rd_dir(int dir_handle, uint8 *data, int len, int mode)
{
NW_PATH nwpath;
@ -891,26 +895,35 @@ int nw_mk_rd_dir(int dir_handle, uint8 *data, int len, int mode)
if (completition > -1) {
char unname[256];
strcpy(unname, build_unix_name(&nwpath, 2));
#if 0
if (unname[0] && unname[1]) {
char *p=unname+strlen(unname)-1;
if (*p=='/') *p = '\0';
}
#endif
if (get_volume_options(nwpath.volume, 1) & VOL_OPTION_READONLY)
return(mode ? -0x84 : -0x8a);
if (mode) {
XDPRINTF((5,0,"MKDIR dirname:%s:", unname));
if (!mkdir(unname, 0777)) return(0);
completition = -0x84; /* No Create Priv.*/ /* -0x9f Direktory Aktive */
} else { /* rmdir */
int j = -1;
while (++j < (int)anz_dirhandles){
DIR_HANDLE *fh=&(dir_handles[j]);
if (fh->inode == completition && fh->f != (DIR*) NULL) {
closedir(fh->f);
fh->f = (DIR*)NULL;
}
}
XDPRINTF((5,0,"RMDIR dirname:%s:", unname));
if (!rmdir(unname)) {
NW_DIR *d=&(dirs[0]);
int j = 0;
j = 0;
while (j++ < (int)used_dirs){
if (d->inode == completition) d->inode = 0;
d++;
}
j = -1;
while (++j < (int)anz_dirhandles){
DIR_HANDLE *fh=&(dir_handles[j]);
if (fh->inode == completition) free_dir_handle(j+1);
}
completition = 0;
} else if (errno == EEXIST)
completition = -0xa0; /* dir not empty */
@ -926,14 +939,15 @@ int mv_file(int qdirhandle, uint8 *q, int qlen,
NW_PATH quellpath;
NW_PATH zielpath;
int completition=conn_get_kpl_path(&quellpath, qdirhandle, q, qlen, 0);
if (!completition > -1){
if (!completition > -1) {
completition=conn_get_kpl_path(&zielpath, zdirhandle, z, zlen, 0);
if (completition > -1) {
if (get_volume_options(quellpath.volume, 1) &
VOL_OPTION_IS_PIPE ||
get_volume_options(zielpath.volume, 1) &
VOL_OPTION_IS_PIPE)
completition = -0x9c;
int optq = get_volume_options(quellpath.volume, 1);
int optz = get_volume_options(zielpath.volume, 1);
if ((optq & VOL_OPTION_IS_PIPE) ||
(optz & VOL_OPTION_IS_PIPE)) completition = -0x9c;
else if ((optq & VOL_OPTION_READONLY) ||
(optz & VOL_OPTION_READONLY)) completition = -0x8b;
}
if (completition > -1){
char unquelle[256];
@ -942,7 +956,7 @@ int mv_file(int qdirhandle, uint8 *q, int qlen,
strcpy(unziel, build_unix_name(&zielpath,0));
if (!link(unquelle, unziel)){
if (unlink(unquelle)) {
completition=-0x9c;
completition=-0x8b;
/* TODO: here completition must be no pernmissions */
unlink(unziel);
}
@ -968,9 +982,12 @@ int mv_dir(int dir_handle, uint8 *q, int qlen,
memcpy(&zielpath, &quellpath, sizeof(NW_PATH));
strmaxcpy(zielpath.fn, z, zlen);
if (completition > -1) {
if (get_volume_options(quellpath.volume, 1) &
VOL_OPTION_IS_PIPE)
completition = -0x9c;
int optq = get_volume_options(quellpath.volume, 1);
int optz = get_volume_options(zielpath.volume, 1);
if ((optq & VOL_OPTION_IS_PIPE) ||
(optz & VOL_OPTION_IS_PIPE)) completition = -0x9c;
else if ((optq & VOL_OPTION_READONLY) ||
(optz & VOL_OPTION_READONLY)) completition = -0x8b;
}
if (completition > -1){
int result;
@ -978,6 +995,7 @@ int mv_dir(int dir_handle, uint8 *q, int qlen,
char unziel[256];
strcpy(unquelle, build_unix_name(&quellpath, 0));
strcpy(unziel, build_unix_name(&zielpath, 0));
result = unx_mvdir((uint8 *)unquelle, (uint8 *)unziel);
XDPRINTF((2,0, "rendir result=%d, '%s'->'%s'",
result, unquelle, unziel));

11
doc/CHANGES
View File

@ -120,4 +120,15 @@ Erste 'oeffentliche' Version
- Parameter -k fuer SIGTERM und -h fuer SIGHUP eingebaut.
- eigene 'pipe' Routine fuer Druck Queue Aufruf eingebaut.
- namespace services call rename file/dir eingebaut.
<----- ^^^^^^^^^^ pl3 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- utmp/wtmp Ipx-Adresseintraege korrigiert.
- setgroups(0,NULL) in nwserv eingbaut. (security)
- falls internal net = 0 wird nun die IP Nummer als internal net verwendet.
- Zugriffsrechte Bindery erweitert und korrigiert.
- Volume option -r fuer readonly eingebaut.

373
doc/HOWTO.ger Normal file
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@ -0,0 +1,373 @@
Dieses HowTo ist noch unfertig.
Aktuelle Version erhaeltlich bei:
Hardy Buchholz <hardy@kool.f.eunet.de>
ALLGEMEINES
^^^^^^^^^^^
MARS_NWE ist ein frei erhaeltlicher Netware-Emulator fuer Linux.
(auch fuer Unixware)
IPX
^^^
QUICKINST (fuer alle Ungeduldigen und Wiederholungstaeter ;-)
^^^^^^^^^
1. "make" aufrufen.
2. "config.h" evtl. anpassen.
3. "make" aufrufen.
4. "nw.ini" zum Konfigurieren des Servers bearbeiten.
5. "make install" (und dann "make install_ini" wenn neue Konf-Datei).
6. "nwserv" starten, MsDOS | WIN | WfW | WIN95 | OS/2-Clients starten,
einloggen, Spass haben ;-)
Und wenns dann doch nicht funktioniert:
INSTALLATION
^^^^^^^^^^^^
Kernel
^^^^^^
Voraussetzung um MARS_NWE laufen zu lassen ist ein Kernel mit
IPX-Option. Grundsaetzlich sollte der MARS_NWE unter allen neueren
Kernelversionen nutzbar sein. Die Kernelpatches aus dem Verzeichniss
"mars_mwe/examples" sind keine Vorraussetzung, steigern die
Performance des Servers aber ganz erheblich (ca. 30-40%). Weiter wird
dringend empfohlen, die Option FULL_INTERNAL_NET in der
Kernel-Konfiguration auf NEIN zu setzen. Sind die genannten
Bedingungen erfuellt, steht der Installation vom MARS_NWE von der
Linux-Seite nichts mehr im Weg, andernfalls sollte zuerst ein neuer
Kernel erzeugt (IPX = Y, FULL_INTERNAL_NET = N, Patch eingespielt?)
und Linux neu gebootet werden.
Novell
^^^^^^
Im Augenblick (Mai 96) werden noch einige Novell-Dateien benoetigt, um
sich z.b. auf dem Server anzumelden, Printqueues einzurichten etc.
Ausserdem muss ein Verzeichniss existieren, dass spaeter als Volume
"SYS" genutzt werden kann. Als minimale Dateien werden "LOGIN.EXE",
"CAPTURE.EXE", "MAP.EXE" und vielleicht noch "SYSCON.EXE" gebraucht.
In allernaechster Zukunft sollte es von Martin Stover auch die
"mars_dosutils" geben, so dass auf die Novell-Files verzichtet werden
kann. Damit ist dann ein vollwertiger Netware-kompatibler Server als
Freeware fuer Linux verfuegbar. Die Novell-Unterverzeichnisse "LOGIN",
"PUBLIC", "SYSTEM" und "MAIL" werden beim ersten Aufruf von "nwserv"
automatisch erzeugt (dafuer sollte der Eintrag 16 in der
"nw.ini/nwserv.conf" auf 1 bleiben). Man kann also mars_nwe, nachdem
in der nwserv.conf Datei der SYS Eintrag bearbeitet wurde, erstmal
einmal starten und dann per Client versuchen einen attach zu erhalten.
Der Client muss dann ein leeres LOGIN Verzeichnis bzw. Volume (bei
vlms) vorfinden. Dann sollte sich der Client mit einem extern
gestarteten LOGIN.EXE oder entsprechendem aus mars_dosutils auf dem
Server als Supervisor einloggen und die benoetigten Dateien ins LOGIN
Verzeichniss kopieren. Dieses hat den Vorteil, dass die Dateien in der
richtigen Schreibweise gross bzw. klein in das Verzeichnis kopiert
werden. Dateinamen die nicht in das Dos-Schema passen, oder
irrtuemlich in Gross- und Kleinschreibung gemischt wurden, sind
spaeter fuer den Client schlicht nicht sichtbar (waere z.b. bei LOGIN.
EXE nicht so schoen, wenns unsichtbar bliebe ;-).
Directories
^^^^^^^^^^^
Wie bereits gesagt muss wenigstens ein Verzeichniss mit der
Novell-Directory-Struktur existieren, wofuer der "nwserv" aber mit
Eintrag 16=1 in der nwserv.conf selbst sorgt. Daneben wird ein oder
mehrere Verzeichnisse gebraucht, die als Uebergabeverzeichnisse fuer
die Printqueues und eventuell eingerichtete Pipe-Dateien dienen.
Letztere koennen aber jederzeit nachtraeglich angelegt und auch neu
konfiguriert werden, unverzichtbar ist nur das Verzeichniss mit den
Novell-Directories, dass spaeter als Volume SYS freigegeben wird.
Generell ist es bestimmt keine schlechte Idee, alle Verzeichnisse und
Files, die fuer die Clients sichtbar sein sollen, gross zu schreiben.
MARS_NWE
^^^^^^^^
Die aktuelle Version vom MARS_NWE auspacken, was jetzt wohl schon
passiert ;-) ist. Wenn alles komplett ist, gibts jetzt die
Verzeichnisse "mars_nwe", "mars_nwe/examples" und "mars_nwe/doc". Im
doc-Verzeichniss sind ein paar Texte zum MARS_NWE und im
examples-Verzeichniss finden sich u.a. die bereits besprochenen
Patches. Hat bisher alles geklappt, kann jetzt der erste "make"
aufgerufen werden. Damit werden die Dateien "mk.li" und "config.h"
erzeugt. "mk. li" ist ein Scriptfile, mit dessen Hilfe der "make" fuer
Linux angepasst wird und braucht fuer Linux normalerweise nicht
veraendert werden, die "config.h" (die eigentliche Konfigurationsdatei
fuer "make" und den Compilerlauf) sollte aber wenigstens kontrolliert
werden.
Im Einzelnen kann man hier Folgendes einstellen:
Mit DO_DEBUG wird gesteuert, ob der Debugging-Code mit compiliert
werden soll. Generell ist besser mit debug-code, denn der Debug-Level
kann dann spaeter ueber die nwserv.conf eingestellt werden.
Abhaengig vom Eintrag DO_TESTING wird der MARS_NWE nur local (im
aktuellen Verzeichniss) oder endgueltig installiert.
Die meisten folgenden Eintraege sind selbsterklaerend (MAX_CONNECTIONS
...). Um MARS_NWE mit ncpfs oder WIN95 zu betreiben sollte
WITH_NAMESPACE_CALLS = 1 gesetzt werden.
INTERNAL_RIP_SAP ist standard auf 1, soll der MARS_NWE aber nur als
Server und nicht als Router eingesetzt werden, muss es auf Null
gesetzt werden, dann muss aber auch das Routing von Hand eingerichtet
werden und es wird ein externer RIP/SAP Daemon benoetigt. Wenn dieser
Define auf Null gesetzt ist, wird beim compilieren ein tool namens
"nwrouted" erzeugt. Dies ist der Routingund IPX-Konfigurationsteil aus
MARS_NWE. Er kann z.B. verwendet werden, wenn Linux normalerweise ohne
MARS_NWE lauft, IPX-Routing aber (z.B. fuer Linux als IPX-Client)
gebraucht wird, bzw. wenn MARS_NWE nur ab und zu, dass Routing aber
generell fuer Clients benoetigt wird.
Grundsaetzlich kann MARS_NWE auf zwei Arten eingerichtet werden:
1.Man kann alle Routen "von Hand" anlegen und MARS_NWE nur als Server
einsetzen. Hat natuerlich den Nachteil, dass man selbst fuer korrektes
IPX-Routing und richtige Einstellung der Internal-Net Nummern etc.
sorgen muss, bzw. dass zusaetzliche Programme wie ipx-configure, ipxd
usw. benoetigt werden. In mars_nwe/config.h muss folgende Zeile
vorhanden sein:
#define INTERNAL_RIP_SAP 0
Wie schon gesagt, wird dabei ab Version 0.97-PL3 der "routed" erzeugt.
2.
(Der Standard-Modus) MARS_NWE legt alle Routen selbst, man kann die
entsprechenden Devices in der Conf-Datei bestimmen und der MARS_NWE
arbeitet als RIP/SAP-Router (z.B. auch ueber ISDN...). Es werden keine
zusaetzlichen Tools wie IPX_Configure etc. benoetigt.
Sind alle Defines gesetzt, kann der zweite make gestartet werden.
Damit werden die Binaries "nwserv", "ncpserv", "nwbind", "nwconn" und
"nwclient" erzeugt (wenn INTERNAL_RIP_SAP=0 war auch "nwrouted").
Bevor der MARS_NWE endgueltig installiert wird, sollte jetzt die
"nw.ini" bearbeitet werden. Diese wird vom anschliessenden "make
install" ins "/etc/"-Verzeichniss unter dem Namen "nwserv.conf"
kopiert und ist die eigentliche Konfigurationsdatei fuer den MARS_NWE.
Sollte bereits eine "nwserv.conf" im "/etc"-Verzeichniss liegen, wird
diese nicht automatisch ueberschrieben. Will man, dass die
"nwserv.conf" mit der neuen "nw.ini" ueberschrieben wird (z.B. beim
Wechseln auf eine neue MARS_NWE-Version, so muss noch ein "make
install_ini" durchgefuehrt werden.
Die "nwserf.conf" kann jederzeit nachtraeglich bearbeitet werden,
viele Einstellungen koennen mit dem Aufruf "nwserv -h" in den
laufenden Server uebernommen werden. Die Eintraege sind nummeriert,
alles nach einem "#" ist Kommentar und wird ignoriert. Die Eintraege
und ihre Bedeutung sind kurz in der "nwserv.conf" selbst kommentiert.
Im Detail wird die "nwserv.conf" weiter unten besprochen. Fuer einen
ersten Testlauf sollten die Eintraege 1,3,4, und 12 unbedingt
kontrolliert oder geaendert werden. Nachdem das passiert ist, wird der
"make install" aufgerufen, um die Binaries und die "nwserf.conf" zu
installieren.
Ist alles fehlerfrei durchgelaufen (ein paar Warnings beim
Compilerlauf zaehlen nicht ;-), kann der "nwserv" zum testen
aufgerufen werden. Danach sollten mit "ps" drei Prozesse sichtbar sein
(etwa folgendermassen):
<-------------------- schnipp --------------------------------------->
1132 psf 1 < 0:00 nwserv
1133 psf 1 N 0:00 nwbind NWE_SERVER 22.22.22.22:0.0.0.0.0.1:4.51 4001
1134 psf 1 N 0:00 ncpserv NWE_SERVER 22.22.22.22:0.0.0.0.0.1:4.51 4001
1136 pP8 1 N 0:00 ps
<-------------------- schnipp --------------------------------------->
Passiert ist folgendes:
Der Hauptprozess "nwserv" ruft die beiden Prozesse "nwbind" und
"ncpserv" auf ("ncpserv" lauert auf eventuell startende IPX-Clients).
Die Parameter hinter den beiden Prozessen nwbind und ncpserv haben
folgende Bedeutung:
NWE_SERVER: Der Name, der in den nw.ini (nwserv.conf) als
SERVER-Name angegeben wurde (Eintrag Nr.2),
oder falls nichts eingegeben wurde der Unix-
Hostname.
22.22.22.22 Internal-Net Nummer des Servers.
0.0.0.0.0.1 Node-Nummer des Servers.
4.51 Socket-Nummer.
4001 Socket, ueber den die Prozesse miteinander kom-
munizieren
Es hat also keinen Sinn, "nwbind" oder "ncpserv" als eigenstaendige
Programme aufzurufen!
Ein "cat /proc/net/ipx*" sollte jetzt in etwa folgendes zeigen:
<-------------------- schnipp --------------------------------------->
ipx:
Local_Address Remote_Address Tx_Queue Rx_Queue State Uid
22222222:4000 Not_Connected 00000000 00000000 07 000
22222222:0452 Not_Connected 00000000 00000000 07 000
22222222:0453 Not_Connected 00000000 00000000 07 000
22222222:4001 Not_Connected 00000000 00000000 07 000
22222222:0451 Not_Connected 00000000 00000000 07 000
22222222:4002 Not_Connected 00000000 00000000 07 000
22222222:4003 Not_Connected 00000000 00000000 07 000
ipx_interface:
Network Node_Address Primary Device Frame_Type
22222222 000000000001 Yes Internal None
0000000A 0000E8037ECC No eth0 802.3
0000AFFE FCFCAC100101 No isdn2 EtherII
ipx_route:
Network Router_Net Router_Node
0000AFFE Directly Connected
0000000A Directly Connected
22222222 Directly Connected
<-------------------- schnipp --------------------------------------->
Die "ipx_interfaces" sind in diesem Beispiel eine Ethernetkarte (eth0)
und ein ISDN-Interface (auch das geht!). Das erste "Interface" ist der
Server mit seiner Internal-Net Nummer. "ipx_route" zeigt die aktuellen
Netzwerk-Routen, die vom nwserv verwaltet werden, d.h. die beiden
Netzwerke 0000AFFE und 0000000A sind augenblicklich erreichbar. "ipx"
zeigt die Sockets auf denen der Server lauscht. Meldet sich nun ein
IPX-Client auf dem Netz (Start von NETX oder mit VLM), so wird fuer
jeden Client ein Prozess "nwconn" gestartet, der die Connection
verwaltet. Wenn der Client erkannt wurde und alles funktioniert hat,
dann zeigt ein "ps" unter anderem folgendes:
<-------------------- schnipp --------------------------------------->
51 psf 5 < 0:00 /sbin/nwserv
53 psf 5 N 0:00 nwbind NWE_SERVER 22.22.22.22:0.0.0.0.0.1:4.51 4001
54 psf 5 N 0:00 ncpserv NWE_SERVER 22.22.22.22:0.0.0.0.0.1:4.51 4001
...
342 psf 5 N 0:00 nwconn 54 0.0.0.a:0.20.cb.0.1a.e8:40.3 1 4001
<-------------------- schnipp --------------------------------------->
Hier ist ein Client dazugekommen mit folgenden Daten:
Netzwerk-Nummer (nicht Internal-Net): 0.0.0.A
Kartennummer (Physikalisch): 0.20.cb.0.1a.e8
Socket-Nummer: 40.3
Connection Nummer: 1
Die letzte Nummer (4001) ist eine MARS_NWE interne Socketnummer.
Auf der Client-Seite sollte jetzt der Server mit SLIST sichtbar sein:
<-------------------- schnipp --------------------------------------->
Known NetWare File Servers Network Node Address Status
-------------------------- ------- ------------ ------
NWE_SERVER [22222222][ 1]Default
Total of 1 file servers found
<-------------------- schnipp --------------------------------------->
Auch die Dateien im Verzeichniss SYS:\LOGIN des Servers sollten jetzt
sichtbar sein (wenn nicht, ist moeglicherweise die Option "k" gesetzt
und die File-Namen sind auf der Linux-Seite grossgeschrieben oder
umgekehrt?. Siehe auch Kapitel Novell, weiter oben).
NWSERV.CONF
Die Datei "nw.ini" ist waerend der Installation als Vorlage fuer die
eigentliche Konfigurationsdatei "nwserv.conf" angelegt und bearbeitet
worden. Alle relevanten Einstellungen des MARS_NWE (ausser den
Compilereinstellungen in der "config.h") werden hier vorgenommen.
Einige davon koennen sogar waehrend der Laufzeit des Servers mittels
"nwserv -h" uebernommen werden.
In letzter Zeit hat Winfried Truemper die Kommentare ueberarbeitet und
erweitert, so dass viele Parameter jetzt in der Datei selber erklaert
werden.
Hier sollen nur ein paar Einstellungen diskutiert werden, die immer
wieder Fragen aufwerfen:
Mindesten ein Eintrag 1 (Volumes) muss vorhanden sein. Wie
schon im Kapitel Novell gesagt, gibt es auf Netware-Servern eine
minimale Directory-Struktur die aus den Verzeichnissen "LOGIN",
PUBLIC, "SYSTEM" und "MAIL" besteht, und in der standardmaessig
bestimmte Dateien (Login-Scripte, Map-, Capture- und Login-Commands
etc.) abgelegt sind. Damit der Client auf den Server Zugreifen kann
muessen diese also vorhanden sein. Mit Eintrag 16=1 werden diese beim
ersten Start von "nwserv" angelegt. Der Volume-Name ist ueblicherweise
"SYS".
Beim Anlegen und Eintragen der Optionen fuer das Volume SYS unbedingt
auf Gross- und Kleinschreibung achten, sonst sind diese Dateien
nachher fuer den Client nicht Sichtbar. Alle weiteren Volumes sind
Optional und koennen beliebige Verzeichnisse (ausser /) freigeben.
Auf Verzeichniss "/" hat nur der root=Supervisor Zugriff. Volumes
koennen mit NFS gemountete Verzeichnisse, CD-Roms, Floppys und
beliebige unter Linux mountbare Filesystems sein. Die einzige
Einschraenkung besteht in der Beschraenkung auf entweder alles gross
oder klein geschrieben und der Dos-Namensgebung fuer die Files
(xxxxxxxx.xxx).
Eine Besonderheit sind beim MARS_NWE die sogenannten PIPE-Volumes.
Hier koennen spaeter Shell-Scripte abgelegt werden, auf die vom
Dos-Client aus lesend und schreibend zugegriffen werden kann (siehe
PIPE-Volumes, weiter unten).
Eintrag 3 ist fuer die Internal-Net Nummer. Diese ist nur fuer den
Server und muss einmalig im gesamten Netzwerk sein. Mit einer Null als
Eintrag, wird die IP-Nummer des Linux-Hosts genommen, die ja
ueblicherweise einmalig im Netz ist. Die Node-Nummer ist bei
Netware-Servern 1, sollte also auch hier nicht anders eingestellt
werden. Die Internal-Net Nummer einzurichten ist zwingend notwendig
wenn der Server auch als Router arbeiten soll (mehr als ein
Net-device), oder mehr als ein Server im Netz aktiv ist, sollte aber
generell geschehen.
Bei Netware gibt es zwei Typen von Netzwerknummern, die interne und
externe Netzwerknummer. Die hier eingestellte interne wird verwendet,
damit nur solche Pakete vom Server empfangen werden, die auch direkt
fuer ihn bestimmt sind. Wenn mehrere Net-devices im Server
konfiguriert sind, dann uebernimmt der Server automatisch
Routing-Aufgaben. In diesem Fall sollen Pakete, die nicht fuer den
Server bestimmt, sind ja nur weitergeleitet werden. Die in der
Netzwerkkarte enthaltene physikalische Netzwerknummer ist daher
natuerlich ungeeignet.
Die Server unterscheiden sich aus Sicht der Arbeitsstationen nur durch
ihre interne Netznummer, Pakete werden von den Clients nur an diese
geschickt, der Server adressiert seine Paeckchen an den Client mit
Absender = interne Netznummer und Empfaenger = externe Netznummer. Die
externe Netzwerkadresse (in Eintrag 4) muss nun mit der Netzwerknummer
des LAN's uebereinstimmen, das an das hier konfigurierte Device
angeschlossen ist. Der Frame-Typ muss natuerlich auch mit dem
uebereinstimmen, der auf diesem LAN gueltig ist (Standard bei
Netware-Netzen ist meist 802.3, 802.2 ist bei einigen neueren (Netware
3.12 ..) zu finden.
Neuerdings kann in der "nwserv.conf" auch ein Autodetect der
Net-Devices eingestellt werden. Dies kann natuerlich nur
funktionieren, wenn an diesem Device mindestens ein anderer
Netware-Server haengt, der korrekt eingerichtet ist, damit vom
MARS_NWE die externe Netzwerknummer und der Frame-Typ vom laufenden
Datenverkehr abgeleitet werden kann.
Eintraege 7 - 13 legen die Securety- und Login-Details fest. Als
Besonderheit bei Eintrag 7 gilt: auch wenn die 8 (allow empty passwds)
eingetragen ist, muss der Supervisor ein Passwort haben (zumindest,
wenn der Root auf dem Linux-Rechner eines hat). Die Optionen fuer
Eintrag 7 (Passwd-Handling) sind hirarchisch gestaffelt, wobei die
Null nur verschluesseltes Passworthandling zulaesst, und damit die
sicherste Variante darstellt. Die unter 12 und 13 einzutragenden
Usernamen und Passworte werden beim ersten Start von "nwserv" in die
Bindery-Dateien (*.pag und *.dir-Files in /etc/) eingetragen. Danach
koennen (und sollten in der Praxis auch) diese Eintraege wieder aus
der "nwserv.conf" entfernt werden.
FILE-SERVICES
^^^^^^^^^^^^^
PINT-QUEUES
^^^^^^^^^^^
PIPE-VOLUMES
^^^^^^^^^^^^
CLIENTS INSTALLIEREN
^^^^^^^^^^^^^^^^^^^^
FAQ's
^^^^^
TIPS UND LESESTOFF
^^^^^^^^^^^^^^^^^^
EMAIL-ADRESSEN
^^^^^^^^^^^^^^

169
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@ -1,70 +1,133 @@
=========> !! important NOTE !!
You can configure mars_nwe in two ways.
1. You want mars_nwe to handle routing/sap and configuring
ipx-interfaces. This is the default mode.
You do not need any other ipx-tool or routers/daemons.
In this modus the correct coexisting working
of mars_nwe, dosemu, ncpfs or Caldera's nwclient was tested.
-> you must use kernel < 1.3.60 or use kernel >= 1.3.60 and compile
your kernel with IPX-option CONFIG_IPX_INTERN=N
This do NOT mean 'no internal net' but 'no *full* internal net'.
In mars_nwe/config.h there must exist the following line:
This is the file "INSTALL", a step-by-step guide on how to install
the mars_nwe-package.
(1) Get a 'good' ipx-kernel-version and compile
it with IPX-support, but no full internal net. You can do
this by answering the following questions when running
"make config":
The IPX protocol (CONFIG_IPX) [N/m/y/?] y
Full internal IPX network (CONFIG_IPX_INTERN) [N/y/?] n
For general questions about how to compile a kernel,
please see the Linux Kernel-HOWTO.
Best kernels for mars_nwe are 1.3.57
(with little patch from example directory)
or kernels >= 1.3.60.
Older kernels will sometimes not work because of
bugs in the ipx-code. See examples directory for
some patches.
(2) Decide, if mars_nwe should initialize your IPX-subsystem,
make routing and handle sap/rip or if you want to do this
with 3rd party products by hand.
Before mailing problems with mars_nwe please try the first.
(2a) Configuration of the IPX-subsystem by "mars_nwe"
You do not need any other ipx-tool or routers/daemons
in this case.
It was tested that "mars_nwe", "dosemu", "ncpfs" or
Caldera's "nwclient" do coexist friendly in this case.
Set INTERNAL_RIP_SAP to "1" in `mars_nwe/config.h':
#define INTERNAL_RIP_SAP 1
If you have other IPX/NCP servers in your net you can let
your external nets configured automaticly.
To do this you must use internal net: entry '3' must be filled
with a *UNIQUE* NetNumber and you must place minimal one
entry '4' with '0' as networknumber, device = '*' and frame=auto.
example for conf/ini file: (see also examples/nw.ini):
3 0x77777 # UNIQUE network number for internal net.
If you have other IPX/NCP servers on your local net you
can let "mars_nwe" choose TRV ("the right values"(tm))
for you.
You request this with the following entries in `nwserv.conf':
3 0x0 # use your IP number for internal net.
4 0x0 * AUTO # autocreat Interfaces
Make sure that no other server is using your internal net number
as it's networknumber.
If there is no other IPX/NCP Server on your net then the network-
number from section '4' can be any number.
If there is no other IPX/NCP Server on your net then
network number in entry '4' can be any number.
4 0x10 eth0 ethernet_ii # eth0 device with network number '0x10'
# and frame ETHERNET_II.
4 0x20 eth0 802.3 # eth0 device with network number '0x20'
# und frame ETHERNET_802.3.
2. You want to run mars_nwe only as a fileserver and use
special tools to configure ipx and rip/sap routers.
-> In this mode you must use tools like ipx-configure and
ripd to configure ipx-interfaces, routes and handle rip/sap.
In mars_nwe/config.h there must exist the following line:
(2b) Manual configuration of the IPX-subsystem
In this mode you must use tools like ipx-configure and
ipxd to configure ipx-interfaces, routes and handle rip/sap.
Set INTERNAL_RIP_SAP to "0" in `mars_nwe/config.h':
#define INTERNAL_RIP_SAP 0
=========> create programs
1. call make.
2. perhaps you must modify mk.li and config.h
3. call make
=========> configure
modify nw.ini !
IMPORTANT !!
Please read examples/nw.ini if you use a new version
of mars_nwe and make the needed changes to your
'ini' or 'conf' file.
=========> install
"make install"
"make install_ini" to overwrite your old _installed_ ini.
(3) Compile the programs from the mars_nwe-package
=========> start programs
call nwserv ( as root !! )
tested with Linux Version 1.2.13 and 1.3.32 and higher
the linux-kernel must be configured with IPX=Y.
ipx-interface and ipx-routes are setup by the program if the
entry 4 (devices) in the nw.ini file is filled.
Unpack the source of "mars_nwe" and change to the directory
`mars_nwe' (you already did that, otherwise you won't read this).
Enter the command:
make
This will create the file `config.h' and 'mk.li'.
Edit them to suit your needs. 'mk.li" only needs to be altered under
very rare conditions or if you have problems with compiling/linking
this package.
Now run "make" again:
make
(4) Edit the configuration-file `nw.ini'.
Make sure you have all required sections included in your old
configuration-file, if you upgrade to a new version of "mars_nwe".
(5) Install everything
Just say
make install
and perhaps
make install_ini
The later is only if you want to _overwrite_ the already installed
versions of the configuration-file "nwserv.conf" by the "nw.ini" file.
(6) Create the directories visible to DOS-clients
At least the volume "SYS" must be defined in the configuration-file
"nwserv.conf". Create the associated directory if it does not
already exists and place the programs "login.exe" and "slist.exe"
into the "LOGIN" directory. You also can use the free mars_dosutils
with a poor version of these programms.
(7) Fire it up
As root, execute the command
nwserv
(8) Stop programs (server down)
If nwserv isn't daemonized, then the server can be stopped
with ^C, otherwise the server must be shut down with a
kill of nwserv or with starting 'nwserv -k' or with the
right dos client programm (fconsole server down) as supervisor.
Entry 210 in the nw.ini file gives the time in seconds, before
the server really shuts down.
=========> stop programs (server down)
If nwserv isn't daemonized, then the server can be stopped
with ^C, otherwise the server must be shut down with a
kill of nwserv or with the right dos client programm
(fconsole server down) as supervisor. Entry 210 in the
nw.ini file gives the time in seconds, before the server
really shuts down.
good luck :-)
Martin
(mstover@freeway.de)
Martin Stover <mstover@freeway.de>

3
doc/PIPE-FS
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@ -65,6 +65,3 @@ I would appreciate hearing about further documented applications of
the PIPE filesystem or suggestions for other ways of using it.
Martin
(translated by Michael Beddow)

91
doc/README
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@ -1,70 +1,79 @@
(C)opyright (C) 1993,1996 Martin Stover, Marburg, Germany
to compile and install, please read INSTALL !
mars_nwe - Martin Stovers netware emulation
Copyright (C) 1993,1996 Martin Stover, Marburg, Germany
This is a little try to emulate some functions from
a NOVELL-SERVER under UNIX (LINUX).
The first version I have written 1993 on a USL1.1
with TLI-Code.
1994 I have ported it to LINUX. This was easy, because
I only have to write a small TLI->SOCKET emu.
Unfortunately I had no full description of the NCP-calls,
so many of the calls based on trying. :-(
Help on how to compile and install can be found in `INSTALL'.
WARNING: this code has still many BUG's !!
BINDERY: this are the *.pag and *.dir files.
These files are generated by the first starting
"mars_nwe" is an attempt to emulate the basic functionality
of a netware-server under UNIX (Linux).
The first version was written 1993 on a USL1.1 with TLI-Code.
1994 I ported it to LINUX, which was easy because I only had
to write a small TLI->SOCKET emulation (see the modul
"emutli").
Unfortunately I had no complete description of the NCP-calls,
so that the handling of many calls is based on experiments. :-(
WARNING: this code still has many BUG's!
BINDERY:
These are the *.pag and *.dir files.
They are generated by the first starting
of mars_nwe and are filled with the minimal
needed Objects and Properties.
The User SUPERVISOR must be described in the
nw.ini file, entry 12
NETWORK: If there is a real Novell-Server on the
NETWORK:
If there is a real Novell-Server on the
same net-line, then the NETWORK Number of
the network device in nw.ini should match
the NETWORK Number of the Novell-Server.
LINUX
KERNEL: the only linux-kernel depending files
LINUX KERNEL:
the only linux-kernel depending files
are emutli.[hc].
short description of the processes.
1) nwserv : the main program.Initiates all and starts 'ncpserv'.
sends broadcasts, wdogs, sap and rip packets.
If nwserv is started with a parameter, then the simple
Short description of the programs from this package:
----------------------------------------------------
nwserv:
the main program. Initiates all subsystems and
starts 'ncpserv'.
Sends broadcasts, wdogs, sap and rip packets.
If nwserv is started with the parameter 'y', then the simple
test client 'nwclient', only for debugging, is started.
Parameter '-k' is for stopping the actual running nwserv
and parameter '-h' for sending a HUP signal to the
running nwserv.
2) ncpserv: opens NCP-Socket and handles NCP-Requests.
When there comes NCP-Request 0x1111 (Get Connection Nr)
then there will be started a new process 'nwconn'.
Every client-ncp-request reaches nwconn over
ncpserv.
ncpserv:
opens NCP-Socket and handles NCP-Requests.
For every incoming NCP-Request 0x1111 (Get Connection Nr)
a new instance of 'nwconn' ist started.
Every client-ncp-request reaches nwconn over ncpserv.
3) nwconn: will be started for every connection. Is connected
to ncpserv with a pipe.
nwconn:
started for every single connection. Communicates with
ncpserv over an ipx-socket.
Problems and TODO:
Many:-(
nwbind:
the bindery program. Communicates with
ncpserv and nwconn over an ipx-socket.
Here is a short list.
o - password changings from clients
o - make routing better.
o - making printing better.
o - clean the code !!!
o - make bindery code more complete.
o - and much more ...
Have luck with trying. :)
Martin
(mstover@freeway.de)
Martin Stover <mstover@freeway.de>
BTW: The kick to make mars_nwe public was the publication of
linware ( lwared ), the NetWare-Emulator from
Ales Dryak <A.Dryak@sh.cvut.cz>
BTW: The kick to make mars_nwe public was the
publication of linware ( lwared ), the Novell-Server-Emulator
from Ales Dryak (A.Dryak@sh.cvut.cz).
I hope both products can make profit from each other.
-----> SuperNOS ala Linux ;-)
Novell don't want to make it anymore. :-(

12
doc/mars_nwe.lsm
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@ -1,15 +1,15 @@
Begin3
Title: mars_nwe
Version: 0.97.pl3
Entered-date: 07-May-96
Description: full novell-server-emulator (src),beta
supports file-services, bindery-services,
printing-services, routing-services
Version: 0.97.pl4
Entered-date: 11-May-96
Description: Full netware-emulator (src), beta.
Supports file-services, bindery-services,
printing-services, routing-services.
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.pl3.tgz
140kB mars_nwe-0.97.pl4.tgz
Alternate-site: ftp.uni-duisburg.de /pub/linux/ipxware
Platforms: Linux (1.2.xx, 1.3.xx), UnixWare 2.0x
Copying-policy: GNU

73
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@ -1,57 +1,64 @@
/* config.h: 03-May-96 */
/* config.h: 13-May-96 */
/* some of this config is needed by make, others by cc */
#define DO_DEBUG 1 /* Compile in debug code */
#define DO_TESTING 0 /* only for the next choose */
#define DO_DEBUG 1 /* compile in debug code */
#define DO_TESTING 0 /* set this to "1" to test only */
#if DO_TESTING
# define FILENAME_NW_INI "./nw.ini" /* full name of ini (conf) file */
# define PATHNAME_PROGS "." /* path location of progs */
# define PATHNAME_BINDERY "." /* path location of bindery */
# define PATHNAME_PROGS "." /* where to find the executables */
# define PATHNAME_BINDERY "." /* directory for bindery-files */
# define FUNC_17_02_IS_DEBUG 1
#else
# define FILENAME_NW_INI "/etc/nwserv.conf" /* full name of ini (conf) file */
# define PATHNAME_PROGS "/sbin" /* path location of progs */
# define PATHNAME_BINDERY "/etc" /* path location of bindery */
# define FILENAME_NW_INI "/etc/nwserv.conf"
/* full name of ini (conf) file */
# define PATHNAME_PROGS "/sbin" /* where to find the executables */
# define PATHNAME_BINDERY "/etc" /* directory for bindery-files */
# define FUNC_17_02_IS_DEBUG 0
#endif
#define PATHNAME_PIDFILES "/var/run" /* path location of 'pidfiles' */
/* next for utmp/wtmp updates */
#define FILENAME_UTMP UTMP_FILE
/* can be set NULL if you don't want utmp/wtmp updates */
#define FILENAME_WTMP WTMP_FILE
/* can be set NULL if you don't want wtmp updates */
#define PATHNAME_PIDFILES "/var/run" /* directory for 'pidfiles' */
#define NETWORK_SERIAL_NMBR 0x44444444L /* Serial Number 4 Byte */
#define NETWORK_APPL_NMBR 0x2222 /* Applikation Number 2 Byte */
/* ----- logging the logins via "mars_nwe" in utmp/wtmp ------------------ */
#define FILENAME_UTMP UTMP_FILE /* use "NULL" instead of UTMP_FILE */
/* to disable logging via utmp */
#define FILENAME_WTMP WTMP_FILE /* use "NULL" instead of WTMP_FILE */
/* to disable logging via wtmp */
#define MAX_CONNECTIONS 5 /* max. Number of Connections */
/* must be < 256 !!! */
#define NETWORK_SERIAL_NMBR 0x44444444L
/* serial number (4 byte) */
#define NETWORK_APPL_NMBR 0x2222 /* application number (2 byte) */
#define MAX_CONNECTIONS 5 /* max. number of simultaneous */
/* connections handled by mars_nwe */
#define IPX_DATA_GR_546 1 /* allow ipx packets > 546+30 Byte */
/* <-----------------------------------------------------------> */
#define MAX_NW_VOLS 10 /* max. Volumes */
#define MAX_FILE_HANDLES_CONN 80 /* max. open files /connection */
/* <--------------- new namespace services call --------------> */
#define WITH_NAME_SPACE_CALLS 1 /* Namespace Calls are only minimal */
/* supported till now. */
/* to enable testing of them this */
/* <--------------------------------------------------------------------> */
#define MAX_NW_VOLS 10 /* max. number of mars_nwe-volumes */
#define MAX_FILE_HANDLES_CONN 80 /* max. number of open files per */
/* connection */
/* <--------------- new namespace services call -----------------------> */
#define MAX_DIR_BASE_ENTRIES 50 /* max. cached base entries per */
/* connection */
#define WITH_NAME_SPACE_CALLS 0 /* Namespace Calls are only minimal */
/* supported so far. */
/* To enable testing of them this */
/* entry must be changed to '1' and */
/* entry '6' in ini file must be set */
/* entry '6' in ini file should be set*/
/* to > '0', too. */
#define MAX_DIR_BASE_ENTRIES 50 /* max. cached base entries/connection */
/* <-----------------------------------------------------------> */
#define MAX_NW_SERVERS 40 /* max. count of servers */
/* <--------------------------------------------------------------------> */
#define MAX_NW_SERVERS 40 /* max. number of nw-servers on your */
/* network */
/* <--------------- next is for linux only -------------------> */
/* <--------------- next is for linux only ----------------------------> */
#define INTERNAL_RIP_SAP 1 /* use internal/own rip/sap routines */
/* -------------------- */
#define MAX_NET_DEVICES 5 /* max. Netdevices, frames */
#define MAX_NW_ROUTES 50 /* max. networks (internal + external) */
#define MAX_NW_ROUTES 50 /* max. nw-networks on your network */
/* (internal + external) */
#define MAX_RIP_ENTRIES 50 /* max. rip responses */
/* -------------------- */
#define SHADOW_PWD 0 /* change to '1' for shadow passwds */

455
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@ -1,133 +1,310 @@
# (C)opyright 1993, 1996, Martin Stover, Softwareentwicklung, Marburg
# last change: 28-Apr-96
# MAR.S NW-Server Emulator
# Einfache Konfiguration, alles ab # ist Kommentar.
# Jeder Eintrag beginnt mit einer Zahl und dann folgt der Inhalt.
# simple configuration, all after # is ignored.
# every entry begins with a number and then the meet follows.
####################################
# entry 1 VOLUMES (max. volumes depend on your config.h)
# Volumename Volumepath Options (k=lowercase,p=pipe,m=removable)
1 SYS /u3/SYS/ # SYS 1
# SYS, der Name darf auch anders lauten, muss
# eingerichtet sein mit den folgenden Verzeichnissen:
# LOGIN, PUBLIC, SYSTEM, MAIL.
# SYS, may be named diffent but must be setup and must
# contains the following Directories: LOGIN, PUBLIC, SYSTEM, MAIL
####################################
# Die folgenden Volumes sind optional.
# the following volumes are optional.
#1 HOME ~ k # Users HOME directory
#.............^^^
# such a 'path' (~) stands for users home dir
# this is an automatic changed volume.
#1 SYS1 /u3/SYS1/ # SYS 2 upshift
#1 TMP /tmp/ k # TMP downshift
#1 CD /cdrom km # CDROM downshift/removable
#1 PIPES /u3/pipes kp # pipecommands
# Falls lowercase nicht gesetzt ist, werden GROSSBUCHSTABEN erwartet.
# If lowercase is not set then all filenames are upshift.
# all flags for volumes:
# 'k' all is downshift
# 'm' volume is moveable (cdrom)
# 'o' volume has only one filesystem/device/namespace
#
# This is the configuration-file for "mars_nwe", the free netware-emulator
# for Linux.
#
# last change: 13-May-96
#
# Syntax of this config-file:
# - everything after the "#" is ignored, so it is used to
# make comment-lines
# - entries _must_ begin with a number, indicating the section
# they belong to
# - hexadecimal values are prepended with "0x"
#
# All examples are verbatim.
# Section 1: volumes (required)
#
# In this section you list all directories accessible via "mars_nwe".
# To be more specific: a mapping from Linux-directories to mars_nwe-volumes
# is done. (Volumes are the beasts you can map to drive letters under DOS
# using "map.exe").
#
# Linux-directory mars_nwe-volume map.exe DOS-Drive
# /var/local/nwe/SYS -------> SYS -------------> W:
#
# More than one entry is possible in this section.
# The maximum number of volumes is a compile-time option that must be
# specified in `config.h' before compiling mars_nwe.
#
# Please note that at least the volume "SYS" must be defined and it must
# contain the following sub-directories: LOGIN, PUBLIC, SYSTEM, MAIL.
# See the installation-instructions in the doc-directory for more infos.
#
# Syntax:
# 1 VOLUMENAME DIRECTORY OPTIONS
#
# VOLUMENAME: the name of the mars_nwe-volume (max. 8 characters)
# DIRECTORY: the directory on your Linux-system associated with that
# volume; use the special name "~" to refer to the users
# individual home-directory
#
# OPTIONS: none or some of the following characters (without a seperator)
# k allow lowercase-filenames (if you don't set this, all
# files _must_ be upper-case)
# m removable volume (e.g. cd-roms)
# o volume has only one filesystem/device/namespace
# this is for filesystems with high inode > 0xFFFFFFF.
# because for namespace services mars_nwe normally use the
# first 4 bit of 32 bit inode for distinguish
# first 4 bit of 32 bit inode to distinguish
# between several devices/namespaces for one volume.
# 'p' 'PIPE' filesystem. All files are pipe commands.
# see 'doc/PIPE-FS'
######################################
# Eintrag 2 fuer den Servername.
# falls nicht gesetzt, wird hostname (in GROSSBUCHSTABEN) verwendet.
# entry 2 for the servername. If not set, then the hostname (upshift)
# will be taken.
#2 MAR1 # Servername
######################################
# next entry for configure mars_nwe to use the internal net
# p "PIPE"-filesystem. All files are pipe commands.
# See `doc/PIPE-FS'.
# r readonly volume. Free disk space will also return 0.
#
# examples:
1 SYS /u3/SYS/ # SYS upper-case filenames
1 CDROM /cdrom km # lowercase filenames, removable
1 HOME ~ k # users HOME directory, lowercase
# Section 2: servername (optional)
#
# The servername is the name under which this server will show up when
# using tools like "slist" (server-list).
#
# If you don't supply an entry for this section, the hostname of your
# Linux-machine will be converted to all-uppercase and used as the servername.
#
# Syntax:
# 2 SERVERNAME
#
# SERVERNAME: a name for this nw-server
#
# Example:
# 2 MARS
# Section 3: Number of the internal network
# If you have mars_nwe V > 0.96pl5 and a kernel >= 1.3.60
# or the small ipx-kpatch from the examples dir you should use
# internal net and routing.
# NOTE: the internal NET Number must be UNIQUE
# in your IPX-environment. !
# INTERNAL NET [NODE] (default 1)
3 0xABCDEF99 1 # Net Number must be unique.
######################################
# entry 4: # for DEVICE(S)
#
# NOTE: the internal net number must be _unique_ in your IPX-environment!
#
# Syntax:
# 3 INTERNAL_NET [NODE]
#
# INTERNAL_NET: AUTO or 0 for using the ip number as INTERNAL_NET
#
# NODE: 1 (optional)
#
# Examples:
# 3 0xABCDEF99 # use a unique number
3 AUTO # use ip number as INTERNAL_NET
# Section 4: IPX-devices (optional)
#
# NOTE for people with other IPX/NCP servers on the net:
# Your network numbers, frames must be the same as at your
# other servers on the same net.
# You also may choose a network number = '0', device = '*'
# and frame = 'auto' for autosetup of devices.
#
# NETWORK NUMBER, DEVICE, Frame-Typ TICKS (default 1)
# Syntax:
# 4 NET_NUMBER DEVICE FRAME TICKS
#
# NET_NUMBER:
# DEVICE: the network-interface associated with the NET_NUMBER
# FRAME:
# ethernet_ii
# 802.2
# 802.3 (default)
# snap
# token
# auto
# TICKS: ethernet: 1, isdn: 7
#
# Examples:
4 0x10 eth0 802.3 1
4 0x0 * AUTO 1 # autosetup all devices
# ^^^^...........^^^....^^^^^^^
# NOTE: autosetup can only be choosen if you have other
# IXP/NCP servers on the same net which are setup correctly.
######
#4 0x22 eth0 ethernet_ii 1
#4 0x33 eth0 802.2 1
#4 0x55 isdn2 ethernet_ii 7
#4 0x66 tr0 token 1
# Frames=ethernet_ii, 802.2, 802.3, snap, token, auto, (default 802.3),
5 0 # don't = 0, do = 1, save ipx-routes after server is down.
######################################
# some clients are running better, if the server tells
# that it is a 3.11 Server, although many calls
# (namespace services) of a real 3.11 Server are missing yet.
# simple namespace services are implemented for testing
# since V 0.96pl8. To test them, this entry must be set to > 0.
# and config.h must be altered to compile in namespace calls.
6 0 # tells server version: 0=2.15, 1=3.11, 2=3.12
######################################
# Password handling
7 0 # 0 = use only encrypted passwords stuff (default)
# 1 = allow the unencrypted change password routine.
# 7 = allow all unencrypted stuff, no empty nwe passwords.
# 8 = allow all unencrypted stuff, allow empty nwe passwords.
# 9 = use all unencryted calls + get crypt key will allways fail
# so the login program will use the old unencryted calls.
# this will *not* work with all clients !! (OS2/client)
######################################
# GID and UID for _minimal_ rights
# will be used for not logins or not assigned mars_nwe users.
10 200 # GID
11 201 # UID
######################################
# the following passwords should be removed after the first
# start, because these entries will be inserted (crypted) into
# the bindery. If you specify a password here, then this password
# will be put into bindery after every start of mars_nwe.
# one entry 12 for SUPERVISOR
## NW-Name UNIX-Name [PASSWORD]
12 SUPERVISOR root MYPW # Supervisor
#############################
# more entries 13 for other user(s)
## NW-Name UNIX-Name [PASSWORD]
#13 MAR mar # others
#13 ALF mar # others
#####
# Read UnixUsers automaticly from passwd into bindery
# switch password
15 0 secure11
# ^^^ 0=off (default), 1=on, 99=overwrite existing mars_nwe users.
# Automatic setup:
4 0x0 * AUTO 1
#
# NOTE: autosetup only works if there are other IXP/NCP servers on
# the same net which are setup correctly, that means: tells us the required
# information about netnumber and frame.
# Section 5: Saving of ipx-routes (optional)
#
# This entry controls if the information regarding the ipx-routes should be
# saved beyond the livetime of the server.
# You can achieve a small speedup when starting mars_nwe by using this entry.
#
# Syntax:
# 5 SAVE_FLAG
#
# SAVE_FLAG:
# 0 don't save routes (default)
# 1 do save routes
# Example:
5 0
# Section 6: version-spoofing
#
# Some clients work better if the server tells that it is a 3.11 Server,
# although many calls (namespace services) of a real 3.11 Server are
# missing yet.
# To test the namespace calls, this entry must be set to > 0 and `config.h'
# must be altered before compiling "mars_nwe".
#
# Syntax:
# 6 SERVER_VERSION
#
# SERVER_VERSION:
# 0 Version 2.15
# 1 Version 3.11
# 2 Version 3.12 (not implemented yet)
6 0
# Section 7: password handling (required)
# When changing your "mars_nwe"-password from a DOS-client, this client
# (think of "LOGIN.EXE", "SYSCON.EXE" or "SETPASS.EXE") can encrypt your
# password before sending it to the "mars_nwe"-server (this improves
# security a little bit).
# In this section you can enforce encryption of user-passwords or allow
# not-encrypted sending of passwords over the net.
# On the Linux-side, passwords will only be stored in encrypted format.
#
# Syntax:
# 7 FLAG
#
# FLAG:
# 0 use only encrypted passwords stuff.
# the encrypted change password call is not
# implemented till now, so if you choose this option
# you will not be able to change passwords from
# client size.
# 1 allow the unencrypted change password routine (default).
# You can use mars_dosutils or an old 2.15 setpass program.
#
# 7 allow all unencrypted stuff, no empty nwe passwords.
# 8 allow all unencrypted stuff, allow empty nwe passwords.
# 9 use all unencryted calls + get crypt key will allways fail
# so the login program will use the old unencryted calls.
# this will *not* work with all clients !! (OS2/client)
7 1
# Section 10 + 11 : UID and GID with minimal rights
#
# When loading the netware-drivers in the "autoexec.bat" of your
# DOS-client, you automatically "attach" to a netware-server.
# As a result, a new drive-letter is accessible under DOS, usally
# containing the programs "login.exe" and "slist.exe".
# Because you haven't logged in, nothing else of the netware-server
# will be visible to you. All actions requested from the DOS-client
# will be done with the following UID and GID on the Linux-side in this
# case.
# To achieve some level of security, the user/group asscociated with
# the UID and GID should only have _read_ rights on the files visible,
# _nothing_ else.
#
# On most Linux-systems, there is a user and group "nobody" defined in
# `/etc/passwd' and `/etc/group'. Use the number of that user/group
# for the following entries.
#
# Syntax:
# 10 GID
# 11 UID
# Example:
# 10 65534
# 11 65534
#
# GID numeric number of the group
# UID numeric number of the user
10 65534
11 65534
# Section 12: supervisor-login (required)
#
# The "supervisor" of a nw-server is much like "root" on the Linux-side.
#
# Syntax:
# 12 NW_LOGIN LINUX_LOGIN [PASSWORD]
#
# NW_LOGIN: the login-name for the "mars_nwe"-server (traditionally,
# this is "SUPERVISOR")
# LINUX_LOGIN: the account on the Linux-side associated with the NW_LOGIN
# (to improve security, don't use "root" here)
# PASSWORD: the password for the NW_LOGIN. It must be clear-text but
# will be encrypted and permanent stored in the
# bindery-files, so it can be deleted after the first start
# of "nwserv".
#
# Example:
12 SUPERVISOR root top-secret
# Section 13: user-logins (optional)
#
# See section 12 for the syntax.
#
# Examples:
13 MAR mar mypw
13 ALF mar - # no password
# Section 15: read unix users automaticly from passwd into bindery
#
# Syntax:
# 15 FLAG DEFAULT_PASSWORD
#
# FLAG:
# 0 off
# 1 on
# 99 overwrite existing users.
#
# DEFAULT_PASSWORD: password for every new inserted user.
#
15 0 top-secret
#
# !!! IMPORTANT !!!
# If you enable this feature you should chose a secure
# password for the users, because all not existent
# mars_nwe users will be inserted into bindery with this password.
###############
# Section 16: Tests on startup
#
16 1 # enable some bindery and sys dir tests/creats after starting.
#############################
# entry 21 for simple print queues
# the queue Directory must exist before printing !!!
# QUEUE NAME, Q_DIRECTORY, UNIX-print-command (pipe)
21 Q1 SYS:/PRINT/Q1 lpr
#21 Q2 SYS:/PRINT/Q2 lpr -C printer2
#############################
# >= 100 debug flags,
# 0=nodebug, 1=mindebug(errors+notes), 99=maxdebug
# default = 1
# Section 21: print queues (optional)
#
# Make the printers connected to your Linux-box accessible from the
# DOS-clients.
# Multiple entries are allowed.
#
# Syntax:
# 21 QUEUE_NAME QUEUE_DIR PRINT_COMMAND
#
# QUEUE_NAME: the name of the print queue
# QUEUE_DIR: spooling directory for the print-jobs; this directory must
# exist before printing
# PRINT_COMMAND: command used for serving the print-jobs under Linux
# (see "man lpr" and "man magicfilter" for details)
#
# Examples:
# 21 LASER SYS:/PRINT/L lpr -Plaser
# 21 OCTOPUSS SYS:/PRINT/O lpr -Php_deskjet
# --------------------------------------------------------
# You usally don't want to change anything below this line
# --------------------------------------------------------
# Sections 100-106: amount of debug-information
#
# FLAG:
# 0 no debug messages
# 1 errors and notes are reported
# ..
# 99 maximum debug level
100 0 # debug IPX KERNEL (0 | 1)
101 1 # debug NWSERV
102 0 # debug NCPSERV
@ -135,28 +312,46 @@
104 0 # debug (start) NWCLIENT
105 0 # debug NWBIND
106 1 # debug NWROUTED
#############################
# Sections 200-202: logging of "nwserv"
#
200 1 # 0 = no logfile and dont daemonize nwserv/nwrouted
# # 1 = daemonize nwserv/nwrouted and use logfile
201 /tmp/nw.log # logfilename
201 /tmp/nw.log # filename of logfile
202 1 # 1=creat new logfile, 0=append to logfile
#############################
210 10 # 1 .. 600 (default 10) seconds after server really goes down
# # after a down command
# Sections 210,211: timing
#
210 10 # 1 .. 600 (default 10) seconds after server
# # really goes down after a down command
211 60 # 10 .. 600 (default 60) broadcasts every x seconds
#############################
300 1 # > 0 print routing info to file every x broadcasts. ( normally minutes )
301 /tmp/nw.routes # filename.
302 1 # creat new routing info file=1, append to this file=0
#############################
# Sections 300-302: loging of routing-information
#
300 1 # > 0 print routing info to file every x broadcasts.
# # ( normally minutes )
301 /tmp/nw.routes # filename of logfile
302 1 # 1 = creat new routing info file
# # 0 = append to this file
# Section 310: watchdogs
#
310 7 # send wdog's only to device net < x ticks.
# 0 = allways send wdogs. < 0 = never send wdogs
##############################
# 0 = allways send wdogs. < 0 = never send wdogs
#
# Section 400:
# station file for special handling of stations.
#
400 /etc/nwserv.stations # for syntax see file in the examples directory.
# Section 401: nearest server
#
# for special handling of the 'get nearest server request'.
401 0 # 0 = ignore entry 400, get nearest response ever enabled.
# 1 = 400 are excludes, get nearest response normally enabled.
# 2 = 400 are includes, get nearest response normally disabled.
###
# 1 = 400 are excludes, get nearest response normally enabled.
# 2 = 400 are includes, get nearest response normally disabled.

2
makefile.unx
View File

@ -9,7 +9,7 @@ C=.c
V_H=0
V_L=97
P_L=3
P_L=4
#define D_P_L 1
DISTRIB=mars_nwe

153
namspace.c
View File

@ -1,4 +1,4 @@
/* namspace.c 06-May-96 : NameSpace Services, mars_nwe */
/* namspace.c 13-May-96 : NameSpace Services, mars_nwe */
/* !!!!!!!!!!!! NOTE !!!!!!!!!! */
/* Its very dirty till now. */
@ -225,12 +225,6 @@ static DIR_BASE_ENTRY *allocate_dbe_p(int namespace)
return(*pdbe);
}
static int allocate_dbe(int namespace)
{
DIR_BASE_ENTRY *dbe=allocate_dbe_p(namespace);
return((NULL != dbe) ? dbe->slot : -1);
}
static void xx_free_dbe_p(DIR_BASE_ENTRY **dbe)
{
if (NULL != dbe && NULL != *dbe) {
@ -293,6 +287,7 @@ char *debug_nwpath_name(N_NW_PATH *p)
}
static int get_comp_pathes_size(NW_HPATH *nwp, uint8 *pp_pathes)
/* returns size of path components in bytes */
{
int k = -1;
int size = 0;
@ -387,6 +382,7 @@ static int nwp_stat(N_NW_PATH *nwpath, char *debstr)
static uint32 build_base_handle(N_NW_PATH *nwpath, int namespace)
/* returns basehandle of path, or 0 if not exist !! */
/* nwpath must be filled, namespace must be specified */
{
uint32 basehandle=0L;
if (!nwp_stat(nwpath, "build_base_handle")) {
@ -417,9 +413,13 @@ static int insert_get_base_entry(DIR_BASE_ENTRY *dbe,
{
N_NW_PATH *nwpath = &(dbe->nwpath);
uint32 basehandle = build_base_handle(nwpath, namespace);
if (!basehandle && creatmode) { /* now creat the entry (file or dir) */
int result = 0;
char *unname = nwpath_2_unix(nwpath, 2);
if (get_volume_options(nwpath->volume, 1) &
VOL_OPTION_READONLY) return(-0x8a);
if (creatmode & FILE_ATTR_DIR) {
/* creat dir */
if (mkdir(unname, 0777)) result=-0x84;
@ -450,19 +450,19 @@ static int insert_get_base_entry(DIR_BASE_ENTRY *dbe,
dbe->basehandle = basehandle;
return(touch_handle_entry_p(dbe));
}
return(-0xff); /* no files matching */
return(-0xff); /* invalid path = -0x9c, -0xff no matching files */
}
static int build_dos_base(NW_HPATH *nwp,
uint8 *pathes,
int dbase,
int mode, uint8 *rets)
DIR_BASE_ENTRY *dbe,
int mode,
uint8 *rets)
/* routine returns the actual dbe entry offset or */
/* < 0 if error */
/* if mode == 1, then last_path will be ignored and will be put */
/* into the rets variable */
{
DIR_BASE_ENTRY *dbe=dir_base[dbase];
N_NW_PATH *nwpath=&(dbe->nwpath);
int result=0;
if (!nwp->flag) { /* short handle */
@ -478,10 +478,10 @@ static int build_dos_base(NW_HPATH *nwp,
} else result = -0x9b;
} else if (nwp->flag == 1) { /* basehandle */
uint32 basehandle = GET_32(nwp->base);
int k=-1;
result = -0x9b;
int k = -1;
result = -0x9b; /* here wrong dir_handle should mean wrong basehandle */
while (++k < anz_dbe) {
if (k != dbase) {
if (k != dbe->slot) {
DIR_BASE_ENTRY *e=dir_base[k];
if ( (DIR_BASE_ENTRY*)NULL != e
&& e->nwpath.volume == nwp->volume
@ -507,7 +507,7 @@ static int build_dos_base(NW_HPATH *nwp,
*(nwpath->path) = '\0';
}
}
if (pp) nwpath->fn=(uint8*)pp+1;
nwpath->fn = (pp) ? (uint8*)pp+1 : nwpath->path;
result = insert_get_base_entry(dbe, NAME_DOS, 0);
}
}
@ -521,21 +521,19 @@ int nw_generate_dir_path(int namespace,
/* returns Volume Number >=0 or errcode < 0 if error */
{
int dbase = allocate_dbe(namespace);
DIR_BASE_ENTRY *dbe=allocate_dbe_p(namespace);
int result = -0xfb;
if (dbase > -1) {
if ((result = build_dos_base(nwp, nwp->pathes, dbase, 0, NULL)) > -1) {
DIR_BASE_ENTRY *dbe=dir_base[result];
if (NULL != dbe) {
if ((result = build_dos_base(nwp, nwp->pathes, dbe, 0, NULL)) > -1) {
U32_TO_32(dbe->basehandle, ns_dir_base); /* LOW - HIGH */
U32_TO_32(dbe->basehandle, dos_dir_base);
XDPRINTF((3, 0, "nw_generate_dir_path path=%s, result=%d, basehandle=0x%x",
debug_nwpath_name(&(dbe->nwpath)), result, dbe->basehandle));
result= dbe->nwpath.volume;
} else free_dbe(dbase);
} else free_dbe_p(dbe);
}
if (result < 0) {
XDPRINTF((3, 0, "nw_generate_dir_path NOT OK dbase=%d, result=%d",
dbase, result));
XDPRINTF((3, 0, "nw_generate_dir_path NOT OK result=-0x%x", -result));
}
return(result);
}
@ -640,18 +638,16 @@ int nw_optain_file_dir_info(int namespace, NW_HPATH *nwp,
* But the _valid_ info is.
*/
{
int dbase = allocate_dbe(namespace);
DIR_BASE_ENTRY *dbe = allocate_dbe_p(namespace);
int result = -0xfb;
if (dbase > -1) {
if ((result = build_dos_base(nwp, nwp->pathes, dbase, 0, NULL)) > -1) {
DIR_BASE_ENTRY *dbe=dir_base[result];
if (NULL != dbe) {
if ((result = build_dos_base(nwp, nwp->pathes, dbe, 0, NULL)) > -1) {
nwp_stat(&(dbe->nwpath), "nw_optain_file_dir_info");
result = build_dir_info(dbe, infomask, responsedata);
} else free_dbe(dbase);
} else free_dbe_p(dbe);
}
if (result < 0) {
XDPRINTF((3, 0, "nw_optain_file_dir_info NOT OK dbase=%d, result=-0x%x",
dbase, -result));
XDPRINTF((3, 0, "nw_optain_file_dir_info NOT OK result=-0x%x", -result));
}
return(result);
}
@ -663,8 +659,7 @@ static int nw_init_search(int namespace,
DIR_BASE_ENTRY *dbe=allocate_dbe_p(namespace);
int result = -0xfb;
if (NULL != dbe) {
if ((result = build_dos_base(nwp, nwp->pathes, dbe->slot, 0, NULL)) > -1) {
dbe=dir_base[result];
if ((result = build_dos_base(nwp, nwp->pathes, dbe, 0, NULL)) > -1) {
result = base_open_seek_dir(dbe, 0L);
if (result > -1) {
*responsedata++ = dbe->nwpath.volume;
@ -789,22 +784,21 @@ static int nw_open_creat_file_or_dir(int namespace,
NW_HPATH *nwp, uint8 *pathes,
uint8 *responsedata)
{
int dbase = allocate_dbe(namespace);
DIR_BASE_ENTRY *dbe=allocate_dbe_p(namespace);
int result = -0xfb;
if (dbase > -1) {
if (NULL != dbe) {
int exist=-1;
uint8 last_part[258];
*last_part='\0';
if ((result = build_dos_base(nwp, pathes, dbase, 0, NULL)) > -1) {
if ((result = build_dos_base(nwp, pathes, dbe, 0, NULL)) > -1) {
exist = result;
} else if (opencreatmode & OPC_MODE_CREAT) {
result = build_dos_base(nwp, pathes, dbase, 1, last_part);
result = build_dos_base(nwp, pathes, dbe, 1, last_part);
if (result > -1)
result = get_add_new_entry(dir_base[result], last_part,
result = get_add_new_entry(dbe, last_part,
(creatattrib & FILE_ATTR_DIR) ? FILE_ATTR_DIR : 1);
}
if (result > -1) {
DIR_BASE_ENTRY *dbe=dir_base[result];
uint32 fhandle=0L;
int actionresult=0;
if (exist < 0) actionresult |= OPC_ACTION_CREAT;
@ -837,7 +831,7 @@ static int nw_open_creat_file_or_dir(int namespace,
responsedata++ ;
result = 5 + build_dir_info(dbe,infomask, responsedata);
}
}
} else free_dbe_p(dbe);
}
XDPRINTF((3, 0, "nw_open_creat mode=0x%x, creatattr=0x%x, access=0x%x, attr=0x%x, result=%d",
opencreatmode, creatattrib, access_rights, attrib, result));
@ -847,24 +841,30 @@ static int nw_open_creat_file_or_dir(int namespace,
static int nw_delete_file_dir(int namespace, int searchattrib,
NW_HPATH *nwp)
{
int dbase = allocate_dbe(namespace);
DIR_BASE_ENTRY *dbe = allocate_dbe_p(namespace);
int result = -0xfb;
if (dbase > -1) {
if ((result = build_dos_base(nwp, nwp->pathes, dbase, 0, NULL)) > -1) {
DIR_BASE_ENTRY *dbe=dir_base[dbase=result];
if (dbe != NULL) {
if ((result = build_dos_base(nwp, nwp->pathes, dbe, 0, NULL)) > -1) {
uint8 *unname=(uint8*)nwpath_2_unix(&(dbe->nwpath), 2);
if (S_ISDIR(dbe->nwpath.statb.st_mode)) result = rmdir(unname);
else result = unlink(unname);
if (get_volume_options(dbe->nwpath.volume, 1) &
VOL_OPTION_READONLY) result = -0x8a;
else {
if (S_ISDIR(dbe->nwpath.statb.st_mode)) {
free_dbe_p(dbe);
result = rmdir(unname);
} else {
if (-1 < (result = unlink(unname)))
free_dbe_p(dbe);
}
if (result < 0) {
switch (errno) {
case EEXIST: result=-0xa0; /* dir not empty */
default: result=-0x8a; /* No privilegs */
}
} else {
} else
result = 0;
free_dbe(dbase) ;
}
} else free_dbe(dbase);
} else free_dbe_p(dbe);
}
return(result);
}
@ -875,8 +875,7 @@ static int nw_alloc_short_dir_handle(int namespace, int hmode,
DIR_BASE_ENTRY *dbe=allocate_dbe_p(namespace);
int result = -0xfb;
if (NULL != dbe) {
if ((result = build_dos_base(nwp, nwp->pathes, dbe->slot, 0, NULL)) > -1) {
dbe=dir_base[result];
if ((result = build_dos_base(nwp, nwp->pathes, dbe, 0, NULL)) > -1) {
if (S_ISDIR(dbe->nwpath.statb.st_mode)) {
result=xinsert_new_dir(dbe->nwpath.volume, dbe->nwpath.path,
dbe->nwpath.statb.st_ino, 300, hmode, task);
@ -897,21 +896,26 @@ static int nw_rename_file_dir(int namespace,
DIR_BASE_ENTRY *dbe_d = (NULL != dbe_s) ? allocate_dbe_p(namespace) : NULL;
int result = -0xfb;
if (dbe_d &&
(result = build_dos_base(nwps, pathes_s, dbe_s->slot, 0, NULL)) > -1) {
(result = build_dos_base(nwps, pathes_s, dbe_s, 0, NULL)) > -1) {
uint8 last_part[258];
uint8 *unname_s=
(uint8*)nwpath_2_unix1(&((dbe_s=dir_base[result])->nwpath),
2, 1);
if ((result = build_dos_base(nwpd, pathes_d, dbe_d->slot,
(uint8*)nwpath_2_unix1(&(dbe_s->nwpath), 2, 1);
if ((result = build_dos_base(nwpd, pathes_d, dbe_d,
1, last_part)) > -1) {
uint8 *unname_d =
(uint8*)nwpath_2_unix2(&((dbe_d=dir_base[result])->nwpath),
0, 1, last_part);
(uint8*)nwpath_2_unix2(&(dbe_d->nwpath), 0, 1, last_part);
if (get_volume_options(dbe_s->nwpath.volume, 1) &
VOL_OPTION_READONLY) result= EROFS;
else if (get_volume_options(dbe_d->nwpath.volume, 1) &
VOL_OPTION_READONLY) result= EROFS;
else {
if (S_ISDIR(dbe_s->nwpath.statb.st_mode))
result = unx_mvdir(unname_s, unname_d);
else
result = unx_mvfile(unname_s, unname_d);
}
XDPRINTF((5, 0, "Rename:%d '%s' -> '%s'", result, unname_s, unname_d));
@ -920,8 +924,8 @@ static int nw_rename_file_dir(int namespace,
case 0 : break;
case EEXIST : result = -0x92; break;
default : result = -0xff;
case EROFS : result = -0x8b; break;
default : result = -0x8b;
}
if (!result) {
free_dbe_p(dbe_s);
@ -969,7 +973,7 @@ int handle_func_0x57(uint8 *p, uint8 *responsedata, int task)
case 0x03 : /* Search for File or DIR */
{
/* NW PATH STRUC */
int datastream = *(p+1);
int datastream = (int) *(p+1);
int searchattrib = (int) GET_16(p+2); /* LOW-HI */
uint32 infomask = GET_32(p+4); /* LOW-HI */
int volume = *(p+8);
@ -1123,4 +1127,37 @@ int handle_func_0x57(uint8 *p, uint8 *responsedata, int task)
return(result);
}
int handle_func_0x56(uint8 *p, uint8 *responsedata, int task)
/* extended attribute calls */
{
int result = -0xfb; /* unknown request */
int ufunc = (int) *p++; /* now p locates at 4 byte boundary */
XDPRINTF((3, 0, "0x56 call ufunc=0x%x", ufunc));
switch (ufunc) {
#if 0
case 0x03 : /* read extended attribute */
{
int flags = GET_BE16(p);
/* next 2 entries only if flags bits 0-1 = 00 */
int volume = (int)GET_32(p+2);
uint32 basehandle = (int)GET_32(p+6);
struct OUTPUT {
uint8 errorcode[4]; /* ???? */
uint8 ttl_v_length[4]; /* ???? */
uint8 ea_handle[4]; /* ???? */
uint8 access[4]; /* ???? */
uint8 value_length[2]; /* ???? */
uint8 value[2];
} *xdata= (struct OUTPUT*)responsedata;
memset(xdata, 0, sizeof(struct OUTPUT));
/* U32_TO_BE32(1, xdata->errorcode); */
result = sizeof(struct OUTPUT);
}
break;
#endif
default : result = -0xfb; /* unknown request */
} /* switch */
return(result);
}
#endif

1
namspace.h
View File

@ -68,5 +68,6 @@ typedef struct {
extern int handle_func_0x57(uint8 *p, uint8 *responsedata, int task);
extern int handle_func_0x56(uint8 *p, uint8 *responsedata, int task);
#endif

2
net.h
View File

@ -181,7 +181,7 @@ extern int errno;
#endif
#ifndef WITH_NAME_SPACE_CALLS
# define WITH_NAME_SPACE_CALLS 1
# define WITH_NAME_SPACE_CALLS 0
#endif
#ifndef MAX_DIR_BASE_ENTRIES

97
nwbind.c
View File

@ -1,5 +1,5 @@
/* nwbind.c */
#define REVISION_DATE "05-May-96"
#define REVISION_DATE "08-May-96"
/* NCP Bindery SUB-SERVER */
/* authentification and some message handling */
@ -144,9 +144,14 @@ int b_acc(uint32 obj_id, int security, int forwrite)
* 3 = only supervisor has access
* 4 = only internal access.
*/
char *acc_what=NULL;
char *acc_typ=NULL;
int errcode =0;
XDPRINTF((5,0, "b_acc for id=0x%lx, security=0x%x, forwrite=0x%x",
obj_id, security, forwrite));
if (internal_act || !act_c) return(0); /* allways full access to internal routines */
if (forwrite) security >>= 4; /* writesecurity */
security &= 0x4;
if (forwrite & 0xf) security >>= 4; /* writesecurity */
security &= 0xf;
if (!security) return(0); /* rights for all */
else if (security == 1) {
if (act_c->object_id > 0) return(0); /* rights for all logged */
@ -155,10 +160,39 @@ int b_acc(uint32 obj_id, int security, int forwrite)
|| act_c->object_id == 1 ) return(0); /* rights for the user */
} else if (security == 3 && act_c->object_id == 1) return(0);
XDPRINTF((1, 0, "b_acc no rights for 0x%x to %s property",
act_c->object_id, forwrite ? "read" : "write" ));
switch (forwrite&0xf) {
case 0 : acc_what = "read"; break;
case 1 : acc_what = "write"; break;
case 2 : acc_what = "creat"; break;
case 3 : acc_what = "delete"; break;
case 4 : acc_what = "rename"; break;
case 5 : acc_what = "change security"; break;
default : acc_what = "?" ; break;
}
return(forwrite ? -0xf8 : -0xfb);
switch ( (forwrite >> 4) & 0xf) {
case 0 : acc_typ = "obj" ; break;
case 1 : acc_typ = "prop"; break;
default : acc_typ = "?"; break;
}
switch (forwrite) {
case 0x00 : errcode = -0xf2; break;
case 0x01 : errcode = -0xf8; break; /* should be changed */
case 0x02 : errcode = -0xf5; break;
case 0x03 : errcode = -0xf4; break;
case 0x04 : errcode = -0xf3; break;
case 0x10 : errcode = -0xf9; break;
case 0x11 : errcode = -0xf8; break;
case 0x12 : errcode = -0xf7; break;
case 0x13 : errcode = -0xf6; break;
default : errcode = -0xff; break;
}
XDPRINTF((1, 0, "b_acc no rights for 0x%x to %s %s",
act_c->object_id, acc_what, acc_typ));
return(errcode);
}
static void sent_down_message(void)
@ -421,10 +455,11 @@ static void handle_fxx(int gelen, int func)
XDPRINTF((1, 0, "Supervisor tried unencrypted LOGIN"));
} else
#endif
{
internal_act = 1;
result=nw_test_unenpasswd(obj.id, password);
internal_act = 0;
}
} else {
XDPRINTF((1, 0, "unencryted logins are not enabled"));
result=-0xff;
@ -438,7 +473,7 @@ static void handle_fxx(int gelen, int func)
result = get_home_dir(responsedata + 2*sizeof(int)+1, obj.id);
*(responsedata+ 2 * sizeof(int)) = (uint8) result;
data_len = 2 * sizeof(int) + 1 + (int) *(responsedata+2* sizeof(int));
write_utmp(1, act_connection, act_c->pid_nwconn, &from_addr, pw_name);
write_utmp(1, act_connection, act_c->pid_nwconn, &(act_c->client_adr), pw_name);
} else completition = (uint8) -result;
} break;
@ -540,7 +575,7 @@ static void handle_fxx(int gelen, int func)
*(responsedata+ 2 * sizeof(int)) = (uint8) result;
data_len = 2 * sizeof(int) + 1 + (int) *(responsedata+2* sizeof(int));
write_utmp(1, act_connection, act_c->pid_nwconn,
&from_addr, pw_name);
&(act_c->client_adr), pw_name);
} else {
#if 0
/* this is not ok */
@ -551,7 +586,7 @@ static void handle_fxx(int gelen, int func)
#endif
completition = (uint8) -result;
}
/* completition = 0xde menas login time has expired */
/* completition = 0xde means login time has expired */
/* completition = 0xdf means good login, but */
/* login time has expired */
/* perhaps I will integrate it later */
@ -932,31 +967,23 @@ static void handle_fxx(int gelen, int func)
struct XDATA {
uint8 acces_level;
uint8 object_id[4];
} *xdata = (struct XDATA*) responsedata;
#else
uint8 *xdata = responsedata;
#endif
NETOBJ obj;
obj.id = act_c->object_id;
if (0 != obj.id) {
int result = nw_get_obj(&obj);
if (!result) {
*xdata = obj.security;
U32_TO_BE32(obj.id, (xdata+1));
XDPRINTF((2,0, "ACCESS LEVEL:=0x%x, obj=0x%lx",
(int) obj.security, obj.id));
data_len = 5;
} else completition = (uint8)-result;
} else {
*xdata = 0;
memset(xdata+1, 0xff, 4);
data_len = 5;
}
#endif
uint8 *xdata = responsedata;
if (!act_c->object_id) {
*xdata = (uint8) 0;
memset(xdata+1, 0xff, 4);
} else {
*xdata = (act_c->object_id == 1) ? (uint8) 0x33
: (uint8) 0x22;
U32_TO_BE32(act_c->object_id, (xdata+1));
}
data_len = 5;
XDPRINTF((2,0, "ACCESS LEVEL:=0x%x, obj=0x%lx",
(int) *xdata, act_c->object_id));
}
break;
case 0x47 : { /* SCAN BINDERY OBJECT TRUSTEE PATH */
/* TODO !!! */
completition = (uint8)0xff;
@ -979,10 +1006,8 @@ static void handle_fxx(int gelen, int func)
break;
case 0x49 : { /* IS CALLING STATION A MANAGER */
NETOBJ obj;
obj.id = GET_BE32(rdata);
/* TODO !! */
completition = 0; /* here allways Manager */
completition = (act_c->object_id == 1) ? 0 : 0xff;
/* here only SU = Manager */
/* not manager, then completition = 0xff */
}
break;
@ -1216,7 +1241,7 @@ static void handle_fxx(int gelen, int func)
default : completition = 0xfb; /* not known here */
} /* switch */
} else if (func == 0x19) { /* logout */
write_utmp(0, act_connection, act_c->pid_nwconn, &from_addr, NULL);
write_utmp(0, act_connection, act_c->pid_nwconn, &(act_c->client_adr), NULL);
act_c->object_id = 0; /* not LOGIN */
} else completition = 0xfb;

8
nwconn.c
View File

@ -1279,6 +1279,14 @@ static int handle_ncp_serv(void)
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);

68
nwdbm.c
View File

@ -1,4 +1,4 @@
/* nwdbm.c 30-Apr-96 data base for mars_nwe */
/* nwdbm.c 13-May-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
@ -42,7 +42,7 @@
#define DBM_REMAINS_OPEN 1
int tells_server_version=0;
int password_scheme=0;
int password_scheme=PW_SCHEME_CHANGE_PW;
static datum key;
static datum data;
@ -62,7 +62,7 @@ static int x_dbminit(char *s)
{
char buff[256];
sprintf(buff, "%s/%s", PATHNAME_BINDERY, s);
my_dbm = dbm_open(buff, O_RDWR|O_CREAT, 0666);
my_dbm = dbm_open(buff, O_RDWR|O_CREAT, 0600);
return( (my_dbm == NULL) ? -1 : 0);
}
@ -191,8 +191,10 @@ 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 ((int)(p->id) > result) result = (int)(p->id);
xset[p->id]++;
} else if (result < 0) result = -0xf6; /* no delete priv. */
}
}
} /* for */
@ -246,9 +248,10 @@ static int loc_delete_property(uint32 obj_id, uint8 *prop_name, uint8 prop_id)
return(result);
}
static int loc_delete_obj(uint32 objid)
static int loc_delete_obj(uint32 objid, int security)
{
int result=0;
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);
if (!dbminit(FNOBJ)){
key.dptr = (char*)&objid;
@ -263,7 +266,7 @@ int nw_delete_obj(NETOBJ *obj)
{
int result = find_obj_id(obj, 0);
XDPRINTF((2,0, "nw_delete_obj obj_id=%d, obj_name=%s", obj->id, obj->name));
if (!result) result=loc_delete_obj(obj->id);
if (!result) result=loc_delete_obj(obj->id, obj->security);
return(result);
}
@ -272,7 +275,9 @@ int nw_rename_obj(NETOBJ *o, uint8 *newname)
{
int result = find_obj_id(o, 0);
if (!result) {
result = -0xff;
result = b_acc(0, 0x33, 0x04); /* only supervisor */
if (result) return(result); /* no obj rename priv */
else result=-0xff;
if (!dbminit(FNOBJ)){
key.dsize = NETOBJ_KEY_SIZE;
key.dptr = (char*)o;
@ -285,6 +290,7 @@ int nw_rename_obj(NETOBJ *o, uint8 *newname)
}
}
dbmclose();
}
return(result);
}
@ -294,7 +300,9 @@ int nw_change_obj_security(NETOBJ *o, int newsecurity)
{
int result = find_obj_id(o, 0);
if (!result) {
result = -0xff;
result = b_acc(o->id, o->security, 0x05);
if (result) return(result);
else result=-0xff;
if (!dbminit(FNOBJ)){
key.dsize = NETOBJ_KEY_SIZE;
key.dptr = (char*)o;
@ -321,9 +329,9 @@ int nw_get_obj(NETOBJ *o)
data = fetch(key);
if (data.dptr != NULL){
NETOBJ *obj=(NETOBJ*)data.dptr;
result = b_acc(o->id, obj->security, 0x0);
XDPRINTF((2,0, "got OBJ name=%s, id = 0x%x", obj->name, (int)obj->id));
memcpy(o, data.dptr, sizeof(NETOBJ));
result = 0;
if (!result) memcpy(o, data.dptr, sizeof(NETOBJ));
}
} else result = -0xff;
dbmclose();
@ -375,7 +383,7 @@ static int loc_change_prop_security(NETPROP *p, uint32 obj_id)
if (data.dptr != NULL && name_match(prop->name, p->name) ) {
uint8 security = p->security;
XDPRINTF((2,0, "found PROP %s, id=0x%x", prop->name, (int) prop->id));
result = b_acc(obj_id, prop->security, 1);
result = b_acc(obj_id, prop->security, 0x15);
if (!result) {
memcpy(p, prop, sizeof(NETPROP));
p->security = security;
@ -534,7 +542,7 @@ L1:
static int ins_prop_val(uint32 obj_id, NETPROP *prop, int segment,
uint8 *property_value, int erase_segments)
{
int result = b_acc(obj_id, prop->security, 1);
int result = b_acc(obj_id, prop->security, 0x11);
if (result) return(result);
if (!dbminit(FNVAL)){
NETVAL val;
@ -814,8 +822,9 @@ int nw_create_obj(NETOBJ *obj, uint32 wanted_id)
* wanted_id should be taken as obj_id.
*/
{
int result = 0; /* OK */
int result = b_acc(0, 0x33, 0x02);
XDPRINTF((2,0, "creat OBJ=%s,type=0x%x", obj->name, (int)obj->type));
if (result) return(result); /* no object creat rights */
if (!dbminit(FNOBJ)){
for (key = firstkey(); key.dptr != NULL; key = nextkey(key)) {
data = fetch(key);
@ -863,10 +872,10 @@ int nw_obj_has_prop(NETOBJ *obj)
return(result);
}
int nw_create_obj_prop(NETOBJ *obj, NETPROP *prop)
static int nw_create_obj_prop(NETOBJ *obj, NETPROP *prop)
{
int result=0;
int result = b_acc(obj->id, obj->security, 0x12);
if (result) return(result);
if (!dbminit(FNPROP)){
uint8 founds[256];
memset((char*)founds, 0, sizeof(founds) );
@ -957,6 +966,7 @@ uint32 nw_new_obj_prop(uint32 wanted_id,
nw_new_obj(&wanted_id, objname, objtype,
objflags, objsecurity);
obj.id = wanted_id;
obj.security = objsecurity;
if (propname && *propname) {
strmaxcpy(prop.name, propname, sizeof(prop.name));
prop.flags = (uint8)propflags;
@ -1064,13 +1074,13 @@ int nw_test_passwd(uint32 obj_id, uint8 *vgl_key, uint8 *akt_key)
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);
}
if (obj_id == 1) return(-0xff);
}
return(0); /* no password */
}
@ -1180,14 +1190,16 @@ static void create_nw_db(char *fn, int allways)
struct stat stbuff;
sprintf(fname, "%s/%s.dir", PATHNAME_BINDERY, fn);
if (allways || stat(fname, &stbuff)){
int fd = open(fname, O_CREAT | O_TRUNC | O_RDWR, 0666);
int fd = open(fname, O_CREAT | O_TRUNC | O_RDWR, 0600);
if (fd > -1) close(fd);
}
chmod(fname, 0600);
sprintf(fname, "%s/%s.pag", PATHNAME_BINDERY, fn);
if (allways || stat(fname, &stbuff)){
int fd = open(fname, O_CREAT | O_TRUNC | O_RDWR, 0666);
int fd = open(fname, O_CREAT | O_TRUNC | O_RDWR, 0600);
if (fd > -1) close(fd);
}
chmod(fname, 0600);
}
static void add_pr_queue(uint32 q_id,
@ -1246,7 +1258,7 @@ static void add_user(uint32 u_id, uint32 g_id,
char *password, int dont_ch)
{
/* Typ Flags Security */
if (nw_new_obj(&u_id, name, 0x1 , 0x0, 0x33)
if (nw_new_obj(&u_id, name, 0x1 , 0x0, (u_id == 1) ? 0x33 : 0x31)
&& dont_ch) return;
XDPRINTF((1, 0, "Add/Change User='%s', UnixUser='%s'",
name, unname));
@ -1346,7 +1358,7 @@ int nw_fill_standard(char *servername, ipxAddr_t *adr)
FILE *f = open_nw_ini();
int auto_ins_user = 0;
char auto_ins_passwd[100];
int make_tests = 0;
int make_tests = 1;
char sysentry[256];
sysentry[0] = '\0';
ge_id = nw_new_obj_prop(ge_id, "EVERYONE", 0x2, 0x0, 0x31,
@ -1444,11 +1456,17 @@ int nw_fill_standard(char *servername, ipxAddr_t *adr)
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);
} else {
XDPRINTF((1,0, "Unix User:'%s' not added because passwd='%s'",
pw->pw_name, pw->pw_passwd));
}
}
endpwent();
}
@ -1527,12 +1545,18 @@ int nw_init_dbm(char *servername, ipxAddr_t *adr)
/* dynamic or without name */
objs[anz++] = obj->id;
if (anz == 10000) break;
} else if (obj->type == 1 && obj->id != 1 && obj->security != 0x31) {
/* this is for correcting wrong obj security */
obj->security=0x31;
(void)store(key, data);
XDPRINTF((1,0, "Correcting access obj_id=0x%lx(%s)",
obj->id, obj->name));
}
}
}
}
dbmclose();
while (anz--) loc_delete_obj(objs[anz]); /* Now delete */
while (anz--) loc_delete_obj(objs[anz], 0x44); /* Now delete */
anz = 0;
if (!dbminit(FNPROP)){
for (key = firstkey(); key.dptr != NULL; key = nextkey(key)) {

2
nwdbm.h
View File

@ -162,8 +162,6 @@ extern int nw_create_obj(NETOBJ *obj, uint32 wanted_id);
extern int nw_obj_has_prop(NETOBJ *obj);
extern int nw_create_obj_prop(NETOBJ *obj, NETPROP *prop);
extern int nw_create_prop(int object_type,
uint8 *object_name, int object_namlen,
uint8 *prop_name, int prop_namlen,

21
nwfile.c
View File

@ -1,4 +1,4 @@
/* nwfile.c 01-May-96 */
/* nwfile.c 11-May-96 */
/* (C)opyright (C) 1993,1996 Martin Stover, Marburg, Germany
*
* This program is free software; you can redistribute it and/or modify
@ -69,7 +69,8 @@ static int free_file_handle(int fhandle)
if (fh->f) ext_pclose(fh->f);
fh->f = NULL;
} else close(fh->fd);
if (fh->tmodi > 0L && !(fh->flags & 2)) {
if (fh->tmodi > 0L && !(fh->flags & 2)
&& !(fh->flags & FILE_IS_READONLY)) {
/* now set date and time */
struct utimbuf ut;
ut.actime = ut.modtime = fh->tmodi;
@ -112,11 +113,14 @@ int file_creat_open(int volume, uint8 *unixname, struct stat *stbuff,
if (fhandle > 0){
FILE_HANDLE *fh=&(file_handles[fhandle-1]);
int completition = -0xff; /* no File Found */
if (get_volume_options(volume, 1) & VOL_OPTION_IS_PIPE) {
int dowrite = (access & 2) || creatmode ;
int voloptions = get_volume_options(volume, 1);
if (dowrite && (voloptions & VOL_OPTION_READONLY)) {
completition = (creatmode) ? -0x84 : -0x94;
} else if (voloptions & VOL_OPTION_IS_PIPE) {
/* this is a PIPE Volume */
int statr = stat(fh->fname, stbuff);
if (!statr && (stbuff->st_mode & S_IFMT) != S_IFDIR) {
int dowrite= (access & 2) || creatmode ;
char pipecommand[300];
char *topipe = "READ";
if (creatmode) topipe = "CREAT";
@ -165,7 +169,7 @@ int file_creat_open(int volume, uint8 *unixname, struct stat *stbuff,
fh->offd = 0L;
if (fh->fd > -1) {
if (statr) stat(fh->fname, stbuff);
} else completition = -0x9a;
} else completition = dowrite ? -0x94 : -0x93;
}
}
if (fh->fd > -1) {
@ -184,8 +188,10 @@ 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)) {
fh->tmodi = nw_2_un_time(datum, zeit);
return(0);
} else return(-0x8c);
}
}
return(-0x88); /* wrong filehandle */
@ -208,7 +214,8 @@ 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)) {
if (fh->tmodi > 0L && !(fh->flags&2)
&& !(fh->flags & FILE_IS_READONLY)) {
struct utimbuf ut;
ut.actime = ut.modtime = fh->tmodi;
utime(fh->fname, &ut);
@ -289,6 +296,7 @@ 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]));
@ -336,6 +344,7 @@ 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 (lseek(fhq->fd, qoffset, SEEK_SET) > -1L &&
lseek(fhz->fd, zoffset, SEEK_SET) > -1L) {
retsize = 0;

4
nwfile.h
View File

@ -1,4 +1,4 @@
/* nwfile.h 23-Jan-96 */
/* nwfile.h 11-May-96 */
#ifndef _NWFILE_H_
#define _NWFILE_H_
#include "nwqueue.h"
@ -10,8 +10,10 @@ typedef struct {
FILE_PIPE *f; /* for PIPE */
int flags; /* 2 = PIPE */
/* 4 = don't reuse after close */
/* 0x20 = readonly */
char fname[256]; /* UNIX filename */
} FILE_HANDLE;
#define FILE_IS_READONLY 0x20
extern void init_file_module(void);

139
nwroute.c
View File

@ -1,4 +1,4 @@
/* nwroute.c 24-Apr-96 */
/* nwroute.c 12-May-96 */
/* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany
*
* This program is free software; you can redistribute it and/or modify
@ -55,7 +55,7 @@ static void insert_delete_net(uint32 destnet,
NW_NET_DEVICE *nd_dev = NULL;
int ndticks = 99;
XDPRINTF((3,0,"%s net:0x%X, over 0x%X, 0x%02x:%02x:%02x:%02x:%02x:%02x",
XDPRINTF((3,0,"Beg: %s net:0x%X, over 0x%X, 0x%02x:%02x:%02x:%02x:%02x:%02x",
(do_delete) ? "DEL" : "INS", destnet, rnet,
(int)rnode[0], (int)rnode[1], (int)rnode[2],
(int)rnode[3], (int)rnode[4], (int)rnode[5]));
@ -388,7 +388,7 @@ void handle_rip(int fd, int ipx_pack_typ,
int data_len, IPX_DATA *ipxdata,
ipxAddr_t *from_addr)
/* All received rip packeta reach this function */
/* All received rip packets reach this function */
/* It can be a RIP Request or a RIP Respons */
{
int operation = GET_BE16(ipxdata->rip.operation);
@ -429,46 +429,84 @@ void handle_rip(int fd, int ipx_pack_typ,
}
/* <========================= SAP ============================> */
void send_server_response(int respond_typ,
int styp, ipxAddr_t *to_addr)
/* respond_typ 2 = general, 4 = nearest service respond */
static void send_sap_to_addr(int entry, int hops, int ticks,
int respond_typ, ipxAddr_t *to_addr)
{
IPX_DATA ipx_data;
int j=-1;
int tics=99;
int hops=15;
int entry = -1;
memset(&ipx_data, 0, sizeof(ipx_data.sip));
while (++j < anz_servers) {
NW_SERVERS *nw=nw_servers[j];
if (nw->typ == styp && nw->name && *(nw->name)) {
int xtics=999;
if (nw->net != internal_net) {
NW_NET_DEVICE *nd=find_netdevice(nw->net);
if (nd) xtics = nd->ticks;
} else xtics =0;
if (xtics < tics || (xtics == tics && nw->hops <= hops)) {
tics = xtics;
hops = nw->hops;
entry = j;
}
}
}
if (entry > -1) {
IPX_DATA ipx_data;
NW_SERVERS *nw=nw_servers[entry];
memset(&ipx_data, 0, sizeof(ipx_data.sip));
strcpy((char*)ipx_data.sip.server_name, nw->name);
memcpy(&ipx_data.sip.server_adr, &nw->addr, sizeof(ipxAddr_t));
hops++;
XDPRINTF((4, 0, "NEAREST SERVER=%s, typ=0x%x, ticks=%d, hops=%d",
nw->name, styp, tics, hops));
XDPRINTF((4, 0, "%s SERVER=%s, typ=0x%x, ticks=%d, hops=%d",
(respond_typ==4) ? "NEAREST" : "GENERAL", nw->name,
nw->typ, ticks, hops));
U16_TO_BE16(respond_typ, ipx_data.sip.response_type);
U16_TO_BE16(styp, ipx_data.sip.server_type);
U16_TO_BE16(nw->typ, ipx_data.sip.server_type);
U16_TO_BE16(hops, ipx_data.sip.intermediate_networks);
send_ipx_data(sockfd[SAP_SLOT],
4, /* this is the official packet typ for SAP's */
sizeof(ipx_data.sip),
(char *)&(ipx_data.sip),
to_addr, "Nearest Server Response");
to_addr, "Sap Server Response");
}
}
void send_server_response(int respond_typ,
int styp, ipxAddr_t *to_addr)
/* respond_typ 2 = general, 4 = nearest service respond */
{
int j=-1;
int ticks=99;
int hops=15;
int entry = -1;
int to_internal = (!no_internal)
&& (GET_BE32(to_addr->net) == internal_net)
&& (GET_BE16(to_addr->sock) != SOCK_SAP);
while (++j < anz_servers) {
NW_SERVERS *nw=nw_servers[j];
if (nw->typ == styp && nw->name && *(nw->name)) {
int xticks=999;
if (nw->net != internal_net) {
NW_NET_DEVICE *nd=find_netdevice(nw->net);
if (nd) xticks = nd->ticks;
if (to_internal)
send_sap_to_addr(j, nw->hops+1, xticks, respond_typ, to_addr);
} else xticks = 0;
if (xticks < ticks || (xticks == ticks && nw->hops <= hops)) {
ticks = xticks;
hops = nw->hops;
entry = j;
}
}
}
if (!to_internal)
send_sap_to_addr(entry, hops+1, ticks, respond_typ, to_addr);
}
static void send_sip_to_net(uint32 nd_net, int nd_ticks, int mode)
{
ipxAddr_t wild;
int j=-1;
memset(&wild, 0, sizeof(ipxAddr_t));
U32_TO_BE32(nd_net, wild.net);
memset(wild.node, 0xFF, IPX_NODE_SIZE);
U16_TO_BE16(SOCK_SAP, wild.sock);
while (++j < anz_servers) {
NW_SERVERS *nw=nw_servers[j];
if ( !nw->typ /* server has no typ */
|| ( nw->net == nd_net && nw->hops) /* server has same net but */
/* hops */
|| ( mode == 2 && nw->hops) ) { /* no SAP to this NET */
XDPRINTF((3, 0, "No SAP mode=%d, to net=0x%lx for server '%s'",
mode, nd_net, nw->name));
continue;
}
send_sap_to_addr(j, (mode == 2) ? 16 : nw->hops+1,
nd_ticks,
2, /* General */
&wild);
}
}
@ -482,42 +520,7 @@ static void send_sap_broadcast(int mode)
NW_NET_DEVICE *nd=net_devices[k];
if (nd->is_up && (nd->ticks < 7 || mode)) {
/* isdn devices should not get SAP broadcasts everytime */
IPX_DATA ipx_data;
ipxAddr_t wild;
int j=-1;
memset(&wild, 0, sizeof(ipxAddr_t));
U32_TO_BE32(nd->net, wild.net);
memset(wild.node, 0xFF, IPX_NODE_SIZE);
U16_TO_BE16(SOCK_SAP, wild.sock);
while (++j < anz_servers) {
NW_SERVERS *nw=nw_servers[j];
if ( !nw->typ /* server has no typ */
|| ( nw->net == nd->net && nw->hops) /* server has same net but */
/* hops */
|| ( mode == 2 && nw->hops) ) { /* no SAP to this NET */
XDPRINTF((3, 0, "No SAP mode=%d, to net=0x%lx for server '%s'",
mode, nd->net, nw->name));
continue;
}
memset(&ipx_data, 0, sizeof(ipx_data.sip));
strcpy(ipx_data.sip.server_name, nw->name);
memcpy(&ipx_data.sip.server_adr, &(nw->addr), sizeof(ipxAddr_t));
U16_TO_BE16(2, ipx_data.sip.response_type); /* General */
U16_TO_BE16(nw->typ, ipx_data.sip.server_type); /* Fileserver */
if (mode == 2) {
U16_TO_BE16(16, ipx_data.sip.intermediate_networks);
} else {
U16_TO_BE16(nw->hops+1, ipx_data.sip.intermediate_networks);
/* I hope hops are ok here */
XDPRINTF((3, 0, "SEND SIP %s,0x%04x, hops=%d",
nw->name, nw->typ, nw->hops+1));
}
send_ipx_data(sockfd[SAP_SLOT],
4, /* this is the official packet typ for SAP's */
sizeof(ipx_data.sip),
(char *)&(ipx_data.sip),
&wild, "SIP Broadcast");
}
send_sip_to_net(nd->net, nd->ticks, mode);
}
}
}

51
nwserv.c
View File

@ -21,6 +21,10 @@
#include "net.h"
#include "nwserv.h"
#ifdef LINUX
# include <netdb.h>
#endif
uint32 internal_net = 0x0L; /* NETWORKNUMMER INTERN (SERVER) */
int no_internal = 0; /* no use of internal net */
int auto_creat_interfaces=0;
@ -837,18 +841,37 @@ static void get_ini(int full)
}
break;
#if INTERNAL_RIP_SAP
case 3 :
if (full) {
upstr(inhalt);
if (!strcmp(inhalt, "AUTO")) internal_net = 0;
else {
if (sscanf(inhalt, "%ld%c", &internal_net, &dummy) != 1)
sscanf(inhalt, "%lx", &internal_net);
}
if (anz > 1) {
if (sscanf(inhalt2, "%ld%c", &node, &dummy) != 1)
sscanf(inhalt2, "%lx", &node);
}
if (0 == internal_net) { /* now we try ip number */
char locname[50];
struct hostent *hent;
gethostname(locname, 48);
hent=gethostbyname(locname);
if (NULL != hent && hent->h_length == 4) {
internal_net = GET_BE32(*(hent->h_addr_list));
} else {
XDPRINTF((0, 0, "Cannot gethostbyname from '%s'",
locname));
if (hent) {
XDPRINTF((0, 0, "hent->h_length=%d", hent->h_length));
}
}
}
}
break;
#if INTERNAL_RIP_SAP
case 4 :
if (full) {
if (anz_net_devices < MAX_NET_DEVICES &&
@ -978,11 +1001,12 @@ static void get_ini(int full)
}
# endif
#endif
if (!get_ipx_addr(&my_server_adr)) {
internal_net = GET_BE32(my_server_adr.net);
} else exit(1);
#if LINUX && INTERNAL_RIP_SAP
#if INTERNAL_RIP_SAP
if (no_internal) {
errorp(10, "WARNING:No use of internal net", NULL);
} else if (!anz_net_devices) {
@ -1111,6 +1135,21 @@ static void set_sigs(void)
static int server_is_down=0;
static int usage(char *prog)
{
#if !IN_NWROUTED
fprintf(stderr, "usage:\t%s [-h|-k|y]\n", prog);
#else
fprintf(stderr, "usage:\t%s [-h]|-k]\n", prog);
#endif
fprintf(stderr, "\t-h: send HUP to main process\n");
fprintf(stderr, "\t-k: stop main process\n");
#if !IN_NWROUTED
fprintf(stderr, "\t y: start testclient code.\n");
#endif
return(1);
}
int main(int argc, char **argv)
{
int j = 0;
@ -1123,12 +1162,16 @@ int main(int argc, char **argv)
switch (*a) {
case 'h' : init_mode = 1; break;
case 'k' : init_mode = 2; break;
default : break;
default : return(usage(argv[0]));
}
}
} else if (*a == 'y') client_mode=1;
} else if (*a == 'y')
client_mode=1;
/* in client mode the testprog 'nwclient' will be startet. */
else
return(usage(argv[0]));
}
setgroups(0, NULL);
init_tools(IN_PROG, init_mode);
get_ini(1);
j=-1;

18
nwvolume.c
View File

@ -1,4 +1,4 @@
/* nwvolume.c 22-Apr-96 */
/* nwvolume.c 11-May-96 */
/* (C)opyright (C) 1993,1996 Martin Stover, Marburg, Germany
*
* This program is free software; you can redistribute it and/or modify
@ -94,6 +94,10 @@ void nw_init_volumes(FILE *f)
|= VOL_OPTION_IS_PIPE;
break;
case 'r' : vol->options
|= VOL_OPTION_READONLY;
break;
default : break;
}
}
@ -273,7 +277,17 @@ int nw_get_fs_usage(uint8 *volname, struct fs_usage *fsu)
/* returns 0 if OK, else errocode < 0 */
{
int volnr = nw_get_volume_number(volname, strlen((char*)volname));
return((volnr>-1 && !get_fs_usage((char*)nw_volumes[volnr].unixname, fsu)) ? 0 : -1);
if (volnr > -1) {
NW_VOL *v=&(nw_volumes[volnr]);
if (0 == (volnr=get_fs_usage((char*)v->unixname, fsu))) {
if (v->options & VOL_OPTION_READONLY) {
fsu->fsu_bfree = 0;
fsu->fsu_bavail = 0;
fsu->fsu_ffree = 0;
}
}
}
return(volnr);
}
int get_volume_options(int volnr, int mode)

5
nwvolume.h
View File

@ -1,4 +1,4 @@
/* nwvolume.h 29-Mar-96 */
/* nwvolume.h 11-May-96 */
/* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany
*
* This program is free software; you can redistribute it and/or modify
@ -39,7 +39,7 @@ typedef struct {
int max_maps_count; /* may be less than MAX_DEV_NAMESPACE_MAPS */
int maps_count; /* count of dev_namespace_maps */
uint32 high_inode; /* hight inode to can handle correct */
int options; /* *_1_* all is lowercase */
int options; /* see defines below */
} NW_VOL;
#define VOL_OPTION_DOWNSHIFT 0x01 /* All downshift */
@ -47,6 +47,7 @@ typedef struct {
#define VOL_OPTION_REMOUNT 0x04 /* Volume can be remounted (cdroms) */
#define VOL_OPTION_IS_HOME 0x08 /* Volume is USERS HOME */
#define VOL_OPTION_ONE_DEV 0x10 /* Volume has only one filesys */
#define VOL_OPTION_READONLY 0x20 /* Volume is readonly */
/* stolen from GNU-fileutils */
/* Space usage statistics for a filesystem. Blocks are 512-byte. */

33
tools.c
View File

@ -1,4 +1,4 @@
/* tools.c 06-May-96 */
/* tools.c 13-May-96 */
/* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany
*
* This program is free software; you can redistribute it and/or modify
@ -266,7 +266,7 @@ static char *get_pidfilefn(char *buf)
{
char lbuf[100];
strcpy(lbuf, get_modstr());
return(get_div_pathes(buf, downstr((uint8*)lbuf), 2, ".pid"));
return(get_div_pathes(buf, (char*)downstr((uint8*)lbuf), 2, ".pid"));
}
void creat_pidfile(void)
@ -293,30 +293,33 @@ void init_tools(int module, int options)
in_module = module;
connection = (NWCONN == module) ? options : 0;
if (NWSERV == module || NWROUTED == module) {
char *pidfn=get_pidfilefn(buf);
int kill_pid=-1;
char *pidfn=get_pidfilefn((char*)buf);
if (fn_exist(pidfn)) {
FILE *pf=fopen(pidfn, "r");
if ( NULL != pf) {
if (1 != fscanf(pf, "%d", &kill_pid) || kill_pid < 1
|| kill(kill_pid, 0) < 0)
kill_pid=-1;
fclose(pf);
}
if (kill_pid < 0) unlink((char*)buf);
}
if (kill_pid > -1) {
int sig;
FILE *pf;
if (options == 1) { /* kill -HUP prog */
sig = SIGHUP;
} else if (options == 2) { /* kill prog */
sig = SIGTERM;
} else {
errorp(11, "INIT", "Program allways running or pidfn=%s exists" ,
pidfn);
errorp(11, "INIT", "Program pid=%d already running and pidfn=%s exists" ,
kill_pid, pidfn);
exit(1);
}
if ( NULL != (pf=fopen(pidfn, "r"))) {
int kill_pid=0;
if (1 == fscanf(pf, "%d", &kill_pid) && kill_pid > 1)
kill(kill_pid, sig);
fclose(pf);
if (kill_pid > 1) kill(kill_pid, sig);
exit(0);
}
exit(1);
} else if (options == 1 || options == 2) {
errorp(11, "INIT", "Program not running or pidfn=%s not exists" ,
pidfn);
errorp(11, "INIT", "Program not running yet" );
exit(1);
}
}