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/*
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* Unix SMB / CIFS implementation .
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* RPC Pipe client / server routines
* Copyright ( C ) Andrew Tridgell 1992 - 1998
* Copyright ( C ) Luke Kenneth Casson Leighton 1996 - 1998 ,
r2868: Well, I'm not quite sure what I'm doing back in Samba 3.0, but anyway...
I've been grumbling about under-efficient calls in SAMR, and finally
got around to fixing some of them.
We now call sys_getgroups() (which in turn calls initgroups(), until
glibc 3.4 is released) to figure out a user's group membership. This
is far, far more efficient than scanning all the groups looking for a
match, and is still the 'posix way', just using an effiecient call.
The seperate issue of 'who is in this group' remains, but this one has
been biting some people.
I need to talk to VL about how best to exersise nasty corner cases,
but my initial tests hold strong. (The code is also much simpiler
than before, which has to count for something :-)
Andrew Bartlett
(This used to be commit dc19f161698dab5b71d61fa2bacc7e7b8da5fbba)
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* Copyright ( C ) Paul Ashton 1997 - 1998 ,
* Copyright ( C ) Andrew Bartlett 2004.
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*
* This program is free software ; you can redistribute it and / or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation ; either version 2 of the License , or
* ( at your option ) any later version .
*
* This program is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
* GNU General Public License for more details .
*
* You should have received a copy of the GNU General Public License
* along with this program ; if not , write to the Free Software
* Foundation , Inc . , 675 Mass Ave , Cambridge , MA 0213 9 , USA .
*/
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/* this module apparently provides an implementation of DCE/RPC over a
* named pipe ( IPC $ connection using SMBtrans ) . details of DCE / RPC
* documentation are available ( in on - line form ) from the X - Open group .
*
* this module should provide a level of abstraction between SMB
* and DCE / RPC , while minimising the amount of mallocs , unnecessary
* data copies , and network traffic .
*
* in this version , which takes a " let's learn what's going on and
* get something running " approach, there is additional network
* traffic generated , but the code should be easier to understand . . .
*
* . . . if you read the docs . or stare at packets for weeks on end .
*
*/
# include "includes.h"
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# undef DBGC_CLASS
# define DBGC_CLASS DBGC_RPC_SRV
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#if 0 /* these aren't used currently but are here if you need them */
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/*
* A list of the rids of well known BUILTIN and Domain users
* and groups .
*/
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static const rid_name builtin_alias_rids [ ] =
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{
{ BUILTIN_ALIAS_RID_ADMINS , " Administrators " } ,
{ BUILTIN_ALIAS_RID_USERS , " Users " } ,
{ BUILTIN_ALIAS_RID_GUESTS , " Guests " } ,
{ BUILTIN_ALIAS_RID_POWER_USERS , " Power Users " } ,
{ BUILTIN_ALIAS_RID_ACCOUNT_OPS , " Account Operators " } ,
{ BUILTIN_ALIAS_RID_SYSTEM_OPS , " System Operators " } ,
{ BUILTIN_ALIAS_RID_PRINT_OPS , " Print Operators " } ,
{ BUILTIN_ALIAS_RID_BACKUP_OPS , " Backup Operators " } ,
{ BUILTIN_ALIAS_RID_REPLICATOR , " Replicator " } ,
{ 0 , NULL }
} ;
/* array lookup of well-known Domain RID users. */
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static const rid_name domain_user_rids [ ] =
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{
{ DOMAIN_USER_RID_ADMIN , " Administrator " } ,
{ DOMAIN_USER_RID_GUEST , " Guest " } ,
{ 0 , NULL }
} ;
/* array lookup of well-known Domain RID groups. */
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static const rid_name domain_group_rids [ ] =
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{
{ DOMAIN_GROUP_RID_ADMINS , " Domain Admins " } ,
{ DOMAIN_GROUP_RID_USERS , " Domain Users " } ,
{ DOMAIN_GROUP_RID_GUESTS , " Domain Guests " } ,
{ 0 , NULL }
} ;
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# endif
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