SERVER_INFO_503: Was bedeutet welche Eigenschaft?

[Zacherl]

Hallo,
ich habe hier eine Möglichkeit gefunden, die Domain/Arbeitsgruppe eines Benutzers auszulesen. Dabe wird der Record SERVER_INFO_503 verwendet.

Delphi-Quellcode:

type
  SERVER_INFO_503 = record
    sv503_sessopens : Integer;
    sv503_sessvcs : Integer;
    sv503_opensearch : Integer;
    sv503_sizreqbuf : Integer;
    sv503_initworkitems : Integer;
    sv503_maxworkitems : Integer;
    sv503_rawworkitems : Integer;
    sv503_irpstacksize : Integer;
    sv503_maxrawbuflen : Integer;
    sv503_sessusers : Integer;
    sv503_sessconns : Integer;
    sv503_maxpagedmemoryusage : Integer;
    sv503_maxnonpagedmemoryusage : Integer;
    sv503_enablesoftcompat :BOOL;
    sv503_enableforcedlogoff :BOOL;
    sv503_timesource :BOOL;
    sv503_acceptdownlevelapis :BOOL;
    sv503_lmannounce :BOOL;
    sv503_domain : PWideChar;
    sv503_maxcopyreadlen : Integer;
    sv503_maxcopywritelen : Integer;
    sv503_minkeepsearch : Integer;
    sv503_maxkeepsearch : Integer;
    sv503_minkeepcomplsearch : Integer;
    sv503_maxkeepcomplsearch : Integer;
    sv503_threadcountadd : Integer;
    sv503_numblockthreads : Integer;
    sv503_scavtimeout : Integer;
    sv503_minrcvqueue : Integer;
    sv503_minfreeworkitems : Integer;
    sv503_xactmemsize : Integer;
    sv503_threadpriority : Integer;
    sv503_maxmpxct : Integer;
    sv503_oplockbreakwait : Integer;
    sv503_oplockbreakresponsewait : Integer;
    sv503_enableoplocks : BOOL;
    sv503_enableoplockforceclose : BOOL;
    sv503_enablefcbopens : BOOL;
    sv503_enableraw : BOOL;
    sv503_enablesharednetdrives : BOOL;
    sv503_minfreeconnections : Integer;
    sv503_maxfreeconnections : Integer;
  end;

Was die Eigenschaft DOMAIN bedeutet ist ja klar, aber kennt jemand die Bedeutung der anderen Eigenschaften?

Florian

[Olli]

Nachlesen hilft: SERVER_INFO_503

Direktlink

Das ist übrigens eine Win32-API-Frage!

[Zacherl]

Hallo,
leider geht der Direktlink nicht und die Seiten im Developers Network zeigen einen Fehler an. Könntest du den Textausschnitt hierrein kopieren?

Florian

[Luckie]

Geht wunderbar der Direktlinkt und selbst wenn es nicht funktionieren würde, wie wäre es mit selber nachschlagen im MSDN?

[Olli]

Zitat:

Zitat von Florian Bernd

leider geht der Direktlink nicht und die Seiten im Developers Network zeigen einen Fehler an. Könntest du den Textausschnitt hierrein kopieren?

Sowohl der Suchlink als auch der Direktlink gehen bei mir problemlos :gruebel: ... zumal der Suchlink nur exakt einen Treffer bringt.

Zitat:

sv503_sessopens
Specifies the number of files that can be open in one session.
sv503_sessvcs
Specifies the maximum number of virtual circuits permitted per client.
sv503_opensearch
Specifies the number of search operations that can be carried out simultaneously.
sv503_sizreqbuf
Specifies the size, in bytes, of each server buffer.
sv503_initworkitems
Specifies the initial number of receive buffers, or work items, used by the server.
sv503_maxworkitems
Specifies the maximum number of receive buffers, or work items, the server can allocate. If this limit is reached, the transport must initiate flow control at a significant performance cost.
sv503_rawworkitems
Specifies the number of special work items the server uses for raw mode I/O. A larger value for this member can increase performance but it requires more memory.
sv503_irpstacksize
Specifies the number of stack locations that the server allocated in I/O request packets (IRPs).
sv503_maxrawbuflen
Specifies the maximum raw mode buffer size, in bytes.
sv503_sessusers
Specifies the maximum number of users that can be logged on to the server using a single virtual circuit.
sv503_sessconns
Specifies the maximum number of tree connections that can be made on the server using a single virtual circuit.
sv503_maxpagedmemoryusage
Specifies the maximum size of pageable memory that the server can allocate at any one time.
sv503_enablesoftcompat
TBD
sv503_enableforcedlogoff
Specifies whether the server should force a client to disconnect, even if the client has open files, once the client's logon time has expired.
sv503_timesource
Specifies whether the server is a reliable time source.
sv503_acceptdownlevelapis
Specifies whether the server accepts function calls from previous-generation LAN Manager clients.
sv503_lmannounce
Specifies whether the server is visible to LAN Manager 2.x clients.
sv503_domain
Pointer to a Unicode character string that specifies the name of the server's domain.
sv503_maxcopyreadlen
TBD
sv503_maxcopywritelen
TBD
sv503_minkeepsearch
TBD
sv503_maxkeepsearch
Specifies the length of time the server retains information about incomplete search operations.
sv503_minkeepcomplsearch
TBD
sv503_maxkeepcomplsearch
TBD
sv503_threadcountadd
TBD
sv503_numblockthreads
TBD
sv503_scavtimeout
Specifies the period of time that the scavenger remains idle before waking up to service requests.
sv503_minrcvqueue
Specifies the minimum number of free receive work items the server requires before it begins to allocate more.
sv503_minfreeworkitems
Specifies the minimum number of available receive work items that the server requires to begin processing a server message block.
sv503_xactmemsize
Specifies the size of the shared memory region used to process server functions.
sv503_threadpriority
Specifies the priority of all server threads in relation to the base priority of the process.
sv503_maxmpxct
Specifies the maximum number of outstanding requests that any one client can send to the server. For example, 10 means you can have 10 unanswered requests at the server. When any single client has 10 requests queued within the server, the client must wait for a server response before sending another request.
sv503_oplockbreakwait
Specifies the period of time to wait before timing out an opportunistic lock break request.
sv503_oplockbreakresponsewait
TBD
sv503_enableoplocks
Specifies whether the server allows clients to use opportunistic locks on files. Opportunistic locks are a significant performance enhancement, but have the potential to cause lost cached data on some networks, particularly wide-area networks.
sv503_enableoplockforceclose
TBD
sv503_enablefcbopens
Specifies whether several MS-DOS File Control Blocks (FCBs) are placed in a single location accessible to the server. If enabled, this can save resources on the server.
sv503_enableraw
Specifies whether the server processes raw Server Message Blocks (SMBs). If enabled, this allows more data to transfer per transaction and also improves performance. However, it is possible that processing raw SMBs can impede performance on certain networks. The server maintains the value of this member.
sv503_enablesharednetdrives
Specifies whether the server allows redirected server drives to be shared.
sv503_minfreeconnections
Specifies the minimum number of free connection blocks maintained per endpoint. The server sets these aside to handle bursts of requests by clients to connect to the server.
sv503_maxfreeconnections
Specifies the maximum number of free connection blocks maintained per endpoint. The server sets these aside to handle bursts of requests by clients to connect to the server.

TBD = To Be Described

[Zacherl]

Dankeschön!
War ein Fehler von mir! Die Seite braucht wohl Cokies oder so auf jeden Fall kam eine Fehlermeldung.

Florian

[generic]

wenn du die sicherheitsgruppen von usern auslesen willst nimm doch einfach meine class.

diese liest die prozesstokens aus (vom angemeldeten user).

Delphi-Quellcode:

  with TAccountInformation.Create do
  begin
    Memo1.lines.add(Username+#9+UserSid);
    Memo1.lines.add('');
    for i:=0 to GroupCount-1 do
    begin
      Memo1.lines.add(GroupName[i]+#9+GroupSid[i]);
    end;
  end;

oder es geht auch von einen beliebigen user aus, wenn du die sid kennst.
mit einfachen änderungen geht das dann sicherlich auch vom namen aus.