2003-12-14 04:09:10 +03:00
/*
Unix SMB / CIFS implementation .
server side dcerpc authentication code
Copyright ( C ) Andrew Tridgell 2003
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
Copyright ( C ) Stefan ( metze ) Metzmacher 2004
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
2003-12-14 04:09:10 +03:00
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 .
*/
# include "includes.h"
2004-11-02 10:42:47 +03:00
# include "rpc_server/dcerpc_server.h"
2003-12-14 04:09:10 +03:00
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
/*
startup the cryptographic side of an authenticated dcerpc server
*/
NTSTATUS dcesrv_crypto_select_type ( struct dcesrv_connection * dce_conn ,
struct dcesrv_auth * auth )
{
NTSTATUS status ;
if ( auth - > auth_info - > auth_level ! = DCERPC_AUTH_LEVEL_INTEGRITY & &
2004-09-25 11:25:51 +04:00
auth - > auth_info - > auth_level ! = DCERPC_AUTH_LEVEL_PRIVACY & &
auth - > auth_info - > auth_level ! = DCERPC_AUTH_LEVEL_CONNECT ) {
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
DEBUG ( 2 , ( " auth_level %d not supported in dcesrv auth \n " ,
auth - > auth_info - > auth_level ) ) ;
return NT_STATUS_INVALID_PARAMETER ;
}
if ( auth - > gensec_security ! = NULL ) {
/* TODO:
* this this function should not be called
* twice per dcesrv_connection !
*
* so we need to find out the right
* dcerpc error to return
*/
}
2004-09-25 16:08:57 +04:00
status = gensec_server_start ( dce_conn , & auth - > gensec_security ) ;
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
if ( ! NT_STATUS_IS_OK ( status ) ) {
DEBUG ( 1 , ( " Failed to start GENSEC server code: %s \n " , nt_errstr ( status ) ) ) ;
return status ;
}
2004-08-25 06:25:20 +04:00
status = gensec_start_mech_by_authtype ( auth - > gensec_security , auth - > auth_info - > auth_type ,
auth - > auth_info - > auth_level ) ;
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
if ( ! NT_STATUS_IS_OK ( status ) ) {
DEBUG ( 1 , ( " Failed to start GENSEC mech-specific server code (%d): %s \n " ,
( int ) auth - > auth_info - > auth_type ,
nt_errstr ( status ) ) ) ;
return status ;
}
return status ;
}
2003-12-14 04:09:10 +03:00
/*
parse any auth information from a dcerpc bind request
2003-12-14 13:45:50 +03:00
return False if we can ' t handle the auth request for some
reason ( in which case we send a bind_nak )
2003-12-14 04:09:10 +03:00
*/
BOOL dcesrv_auth_bind ( struct dcesrv_call_state * call )
{
struct dcerpc_packet * pkt = & call - > pkt ;
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
struct dcesrv_connection * dce_conn = call - > conn ;
2003-12-14 13:45:50 +03:00
NTSTATUS status ;
if ( pkt - > u . bind . auth_info . length = = 0 ) {
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
dce_conn - > auth_state . auth_info = NULL ;
2003-12-14 13:45:50 +03:00
return True ;
}
2004-09-25 15:24:10 +04:00
dce_conn - > auth_state . auth_info = talloc_p ( dce_conn , struct dcerpc_auth ) ;
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
if ( ! dce_conn - > auth_state . auth_info ) {
2003-12-14 13:45:50 +03:00
return False ;
}
status = ndr_pull_struct_blob ( & pkt - > u . bind . auth_info ,
2004-09-25 15:24:10 +04:00
call ,
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
dce_conn - > auth_state . auth_info ,
2003-12-14 13:45:50 +03:00
( ndr_pull_flags_fn_t ) ndr_pull_dcerpc_auth ) ;
if ( ! NT_STATUS_IS_OK ( status ) ) {
return False ;
}
2004-06-04 13:46:46 +04:00
status = dcesrv_crypto_select_type ( dce_conn , & dce_conn - > auth_state ) ;
2003-12-14 13:45:50 +03:00
if ( ! NT_STATUS_IS_OK ( status ) ) {
return False ;
}
2004-06-04 13:46:46 +04:00
2003-12-14 04:09:10 +03:00
return True ;
}
/*
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
add any auth information needed in a bind ack , and process the authentication
information found in the bind .
2003-12-14 04:09:10 +03:00
*/
BOOL dcesrv_auth_bind_ack ( struct dcesrv_call_state * call , struct dcerpc_packet * pkt )
{
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
struct dcesrv_connection * dce_conn = call - > conn ;
2003-12-14 13:45:50 +03:00
NTSTATUS status ;
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
if ( ! call - > conn - > auth_state . gensec_security ) {
2003-12-14 13:45:50 +03:00
return True ;
}
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
status = gensec_update ( dce_conn - > auth_state . gensec_security ,
2004-09-25 15:24:10 +04:00
call ,
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
dce_conn - > auth_state . auth_info - > credentials ,
& dce_conn - > auth_state . auth_info - > credentials ) ;
if ( NT_STATUS_IS_OK ( status ) ) {
status = gensec_session_info ( dce_conn - > auth_state . gensec_security ,
& dce_conn - > auth_state . session_info ) ;
if ( ! NT_STATUS_IS_OK ( status ) ) {
DEBUG ( 1 , ( " Failed to establish session_info: %s \n " , nt_errstr ( status ) ) ) ;
return False ;
}
2004-09-12 07:18:24 +04:00
/* Now that we are authenticated, got back to the generic session key... */
dce_conn - > auth_state . session_key = dcesrv_generic_session_key ;
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
return True ;
} else if ( NT_STATUS_EQUAL ( status , NT_STATUS_MORE_PROCESSING_REQUIRED ) ) {
dce_conn - > auth_state . auth_info - > auth_pad_length = 0 ;
dce_conn - > auth_state . auth_info - > auth_reserved = 0 ;
return True ;
} else {
2004-06-04 03:15:16 +04:00
DEBUG ( 2 , ( " Failed to start dcesrv auth negotiate: %s \n " , nt_errstr ( status ) ) ) ;
2003-12-14 13:45:50 +03:00
return False ;
}
}
/*
2004-06-04 03:15:16 +04:00
process the final stage of a auth request
2003-12-14 13:45:50 +03:00
*/
BOOL dcesrv_auth_auth3 ( struct dcesrv_call_state * call )
{
struct dcerpc_packet * pkt = & call - > pkt ;
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
struct dcesrv_connection * dce_conn = call - > conn ;
2003-12-14 13:45:50 +03:00
NTSTATUS status ;
2004-09-11 16:48:27 +04:00
/* We can't work without an existing gensec state, and an new blob to feed it */
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
if ( ! dce_conn - > auth_state . auth_info | |
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
! dce_conn - > auth_state . gensec_security | |
2004-12-06 20:44:33 +03:00
pkt - > u . auth3 . auth_info . length = = 0 ) {
2003-12-14 13:45:50 +03:00
return False ;
}
2004-12-06 20:44:33 +03:00
status = ndr_pull_struct_blob ( & pkt - > u . auth3 . auth_info ,
2004-09-25 15:24:10 +04:00
call ,
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
dce_conn - > auth_state . auth_info ,
2003-12-14 13:45:50 +03:00
( ndr_pull_flags_fn_t ) ndr_pull_dcerpc_auth ) ;
if ( ! NT_STATUS_IS_OK ( status ) ) {
return False ;
}
2004-09-11 16:48:27 +04:00
/* Pass the extra data we got from the client down to gensec for processing */
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
status = gensec_update ( dce_conn - > auth_state . gensec_security ,
2004-09-25 15:24:10 +04:00
call ,
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
dce_conn - > auth_state . auth_info - > credentials ,
& dce_conn - > auth_state . auth_info - > credentials ) ;
if ( NT_STATUS_IS_OK ( status ) ) {
status = gensec_session_info ( dce_conn - > auth_state . gensec_security ,
& dce_conn - > auth_state . session_info ) ;
if ( ! NT_STATUS_IS_OK ( status ) ) {
DEBUG ( 1 , ( " Failed to establish session_info: %s \n " , nt_errstr ( status ) ) ) ;
return False ;
}
2004-09-12 07:18:24 +04:00
/* Now that we are authenticated, got back to the generic session key... */
dce_conn - > auth_state . session_key = dcesrv_generic_session_key ;
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
return True ;
} else {
2004-06-04 03:15:16 +04:00
DEBUG ( 4 , ( " dcesrv_auth_auth3: failed to authenticate: %s \n " ,
nt_errstr ( status ) ) ) ;
2003-12-14 13:45:50 +03:00
return False ;
}
return True ;
}
2004-09-25 11:25:51 +04:00
/*
generate a CONNECT level verifier
*/
static NTSTATUS dcesrv_connect_verifier ( TALLOC_CTX * mem_ctx , DATA_BLOB * blob )
{
* blob = data_blob_talloc ( mem_ctx , NULL , 16 ) ;
if ( blob - > data = = NULL ) {
return NT_STATUS_NO_MEMORY ;
}
SIVAL ( blob - > data , 0 , 1 ) ;
memset ( blob - > data + 4 , 0 , 12 ) ;
return NT_STATUS_OK ;
}
/*
generate a CONNECT level verifier
*/
static NTSTATUS dcesrv_check_connect_verifier ( DATA_BLOB * blob )
{
if ( blob - > length ! = 16 | |
IVAL ( blob - > data , 0 ) ! = 1 ) {
return NT_STATUS_ACCESS_DENIED ;
}
return NT_STATUS_OK ;
}
2003-12-14 13:45:50 +03:00
/*
check credentials on a request
*/
2004-09-11 19:11:36 +04:00
BOOL dcesrv_auth_request ( struct dcesrv_call_state * call , DATA_BLOB * full_packet )
2003-12-14 13:45:50 +03:00
{
struct dcerpc_packet * pkt = & call - > pkt ;
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
struct dcesrv_connection * dce_conn = call - > conn ;
2003-12-14 13:45:50 +03:00
DATA_BLOB auth_blob ;
struct dcerpc_auth auth ;
struct ndr_pull * ndr ;
NTSTATUS status ;
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
if ( ! dce_conn - > auth_state . auth_info | |
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
! dce_conn - > auth_state . gensec_security ) {
2003-12-14 13:45:50 +03:00
return True ;
}
auth_blob . length = 8 + pkt - > auth_length ;
/* check for a valid length */
if ( pkt - > u . request . stub_and_verifier . length < auth_blob . length ) {
return False ;
}
auth_blob . data =
pkt - > u . request . stub_and_verifier . data +
pkt - > u . request . stub_and_verifier . length - auth_blob . length ;
pkt - > u . request . stub_and_verifier . length - = auth_blob . length ;
/* pull the auth structure */
2004-09-25 15:24:10 +04:00
ndr = ndr_pull_init_blob ( & auth_blob , call ) ;
2003-12-14 13:45:50 +03:00
if ( ! ndr ) {
return False ;
}
2003-12-17 05:06:44 +03:00
if ( ! ( pkt - > drep [ 0 ] & DCERPC_DREP_LE ) ) {
ndr - > flags | = LIBNDR_FLAG_BIGENDIAN ;
}
2003-12-14 13:45:50 +03:00
status = ndr_pull_dcerpc_auth ( ndr , NDR_SCALARS | NDR_BUFFERS , & auth ) ;
if ( ! NT_STATUS_IS_OK ( status ) ) {
2004-09-25 15:24:10 +04:00
talloc_free ( ndr ) ;
2003-12-14 13:45:50 +03:00
return False ;
}
/* check signature or unseal the packet */
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
switch ( dce_conn - > auth_state . auth_info - > auth_level ) {
2003-12-14 13:45:50 +03:00
case DCERPC_AUTH_LEVEL_PRIVACY :
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
status = gensec_unseal_packet ( dce_conn - > auth_state . gensec_security ,
2004-09-25 15:24:10 +04:00
call ,
2004-09-12 10:38:00 +04:00
full_packet - > data + DCERPC_REQUEST_LENGTH ,
2003-12-14 13:45:50 +03:00
pkt - > u . request . stub_and_verifier . length ,
2004-09-11 19:11:36 +04:00
full_packet - > data ,
full_packet - > length - auth . credentials . length ,
2003-12-14 13:45:50 +03:00
& auth . credentials ) ;
2004-09-12 10:38:00 +04:00
memcpy ( pkt - > u . request . stub_and_verifier . data ,
full_packet - > data + DCERPC_REQUEST_LENGTH ,
pkt - > u . request . stub_and_verifier . length ) ;
2003-12-14 13:45:50 +03:00
break ;
2004-06-04 03:15:16 +04:00
case DCERPC_AUTH_LEVEL_INTEGRITY :
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
status = gensec_check_packet ( dce_conn - > auth_state . gensec_security ,
2004-09-25 15:24:10 +04:00
call ,
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
pkt - > u . request . stub_and_verifier . data ,
pkt - > u . request . stub_and_verifier . length ,
2004-09-11 19:11:36 +04:00
full_packet - > data ,
full_packet - > length - auth . credentials . length ,
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
& auth . credentials ) ;
2004-06-04 03:15:16 +04:00
break ;
2004-09-25 11:25:51 +04:00
case DCERPC_AUTH_LEVEL_CONNECT :
status = dcesrv_check_connect_verifier ( & auth . credentials ) ;
break ;
2003-12-14 13:45:50 +03:00
default :
status = NT_STATUS_INVALID_LEVEL ;
break ;
}
2004-09-11 19:11:36 +04:00
/* remove the indicated amount of padding */
2003-12-14 13:45:50 +03:00
if ( pkt - > u . request . stub_and_verifier . length < auth . auth_pad_length ) {
2004-09-25 15:24:10 +04:00
talloc_free ( ndr ) ;
2003-12-14 13:45:50 +03:00
return False ;
}
pkt - > u . request . stub_and_verifier . length - = auth . auth_pad_length ;
2004-09-25 15:24:10 +04:00
talloc_free ( ndr ) ;
2003-12-14 13:45:50 +03:00
return NT_STATUS_IS_OK ( status ) ;
}
/*
push a signed or sealed dcerpc request packet into a blob
*/
BOOL dcesrv_auth_response ( struct dcesrv_call_state * call ,
DATA_BLOB * blob , struct dcerpc_packet * pkt )
{
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
struct dcesrv_connection * dce_conn = call - > conn ;
2003-12-14 13:45:50 +03:00
NTSTATUS status ;
struct ndr_push * ndr ;
2004-09-12 10:04:03 +04:00
uint32_t payload_length ;
2003-12-14 13:45:50 +03:00
/* non-signed packets are simple */
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
if ( ! dce_conn - > auth_state . auth_info | | ! dce_conn - > auth_state . gensec_security ) {
2004-09-25 15:24:10 +04:00
status = dcerpc_push_auth ( blob , call , pkt , NULL ) ;
2003-12-14 13:45:50 +03:00
return NT_STATUS_IS_OK ( status ) ;
}
2004-09-25 15:24:10 +04:00
ndr = ndr_push_init_ctx ( call ) ;
2003-12-14 13:45:50 +03:00
if ( ! ndr ) {
return False ;
}
2004-06-16 16:44:15 +04:00
if ( ! ( pkt - > drep [ 0 ] & DCERPC_DREP_LE ) ) {
2003-12-17 05:06:44 +03:00
ndr - > flags | = LIBNDR_FLAG_BIGENDIAN ;
}
2003-12-14 13:45:50 +03:00
status = ndr_push_dcerpc_packet ( ndr , NDR_SCALARS | NDR_BUFFERS , pkt ) ;
if ( ! NT_STATUS_IS_OK ( status ) ) {
return False ;
}
/* pad to 8 byte multiple */
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
dce_conn - > auth_state . auth_info - > auth_pad_length = NDR_ALIGN ( ndr , 8 ) ;
ndr_push_zero ( ndr , dce_conn - > auth_state . auth_info - > auth_pad_length ) ;
2003-12-14 13:45:50 +03:00
2004-09-12 10:04:03 +04:00
payload_length = ndr - > offset - DCERPC_REQUEST_LENGTH ;
2004-09-25 12:04:54 +04:00
if ( dce_conn - > auth_state . auth_info - > auth_level = = DCERPC_AUTH_LEVEL_CONNECT ) {
2004-09-25 15:24:10 +04:00
status = dcesrv_connect_verifier ( call ,
2004-09-25 12:04:54 +04:00
& dce_conn - > auth_state . auth_info - > credentials ) ;
if ( ! NT_STATUS_IS_OK ( status ) ) {
return False ;
}
} else {
dce_conn - > auth_state . auth_info - > credentials
2004-09-25 15:24:10 +04:00
= data_blob_talloc ( call , NULL ,
2004-09-25 12:04:54 +04:00
gensec_sig_size ( dce_conn - > auth_state . gensec_security ) ) ;
}
2004-09-11 19:11:36 +04:00
/* add the auth verifier */
status = ndr_push_dcerpc_auth ( ndr , NDR_SCALARS | NDR_BUFFERS , dce_conn - > auth_state . auth_info ) ;
if ( ! NT_STATUS_IS_OK ( status ) ) {
return False ;
}
/* extract the whole packet as a blob */
* blob = ndr_push_blob ( ndr ) ;
/* fill in the fragment length and auth_length, we can't fill
in these earlier as we don ' t know the signature length ( it
could be variable length ) */
dcerpc_set_frag_length ( blob , blob - > length ) ;
dcerpc_set_auth_length ( blob , dce_conn - > auth_state . auth_info - > credentials . length ) ;
2003-12-14 13:45:50 +03:00
/* sign or seal the packet */
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
switch ( dce_conn - > auth_state . auth_info - > auth_level ) {
2003-12-14 13:45:50 +03:00
case DCERPC_AUTH_LEVEL_PRIVACY :
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
status = gensec_seal_packet ( dce_conn - > auth_state . gensec_security ,
2004-09-25 15:24:10 +04:00
call ,
2004-09-11 19:11:36 +04:00
ndr - > data + DCERPC_REQUEST_LENGTH ,
2004-09-12 10:04:03 +04:00
payload_length ,
2004-09-11 19:11:36 +04:00
blob - > data ,
blob - > length - dce_conn - > auth_state . auth_info - > credentials . length ,
2004-09-25 11:25:51 +04:00
& dce_conn - > auth_state . auth_info - > credentials ) ;
2003-12-14 13:45:50 +03:00
break ;
case DCERPC_AUTH_LEVEL_INTEGRITY :
r1294: A nice, large, commit...
This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
2004-06-29 13:40:10 +04:00
status = gensec_sign_packet ( dce_conn - > auth_state . gensec_security ,
2004-09-25 15:24:10 +04:00
call ,
2004-06-04 03:15:16 +04:00
ndr - > data + DCERPC_REQUEST_LENGTH ,
2004-09-12 10:04:03 +04:00
payload_length ,
2004-09-11 19:11:36 +04:00
blob - > data ,
blob - > length - dce_conn - > auth_state . auth_info - > credentials . length ,
2004-06-04 03:15:16 +04:00
& dce_conn - > auth_state . auth_info - > credentials ) ;
2004-09-11 19:11:36 +04:00
2003-12-14 13:45:50 +03:00
break ;
2004-09-25 11:25:51 +04:00
case DCERPC_AUTH_LEVEL_CONNECT :
break ;
2003-12-14 13:45:50 +03:00
default :
status = NT_STATUS_INVALID_LEVEL ;
break ;
}
if ( ! NT_STATUS_IS_OK ( status ) ) {
return False ;
}
2004-09-11 19:11:36 +04:00
memcpy ( blob - > data + blob - > length - dce_conn - > auth_state . auth_info - > credentials . length ,
dce_conn - > auth_state . auth_info - > credentials . data , dce_conn - > auth_state . auth_info - > credentials . length ) ;
This patch adds a better dcerpc server infastructure.
1.) We now register endpoint servers add startup via register_backend()
and later use the smb.conf 'dcerpc endpoint servers' parameter to setup the dcesrv_context
2.) each endpoint server can register at context creation time as much interfaces as it wants
(multiple interfaces on one endpoint are supported!)
(NOTE: there's a difference between 'endpoint server' and 'endpoint'!
for details look at rpc_server/dcesrv_server.h)
3.) one endpoint can have a security descriptor registered to it self
this will be checked in the future when a client wants to connect
to an smb pipe endpoint.
4.) we now have a 'remote' endpoint server, which works like the ntvfs_cifs module
it takes this options in the [globals] section:
dcerpc remote:interfaces = srvsvc, winreg, w32time, epmapper
dcerpc remote:binding = ...
dcerpc remote:user = ...
dcerpc remote:password = ...
5.) we currently have tree endpoint servers: epmapper, rpcecho and remote
the default for the 'dcerpc endpiont servers = epmapper, rpcecho'
for testing you can also do
dcerpc endpoint servers = rpcecho, remote, epmapper
dcerpc remote:interfaces = srvsvc, samr, netlogon
6,) please notice the the epmapper now only returns NO_ENTRIES
(but I think we'll find a solution for this too:-)
7.) also there're some other stuff left, but step by step :-)
This patch also includes updates for the
register_subsystem() , ntvfs_init(), and some other funtions
to check for duplicate subsystem registration
metze
(hmmm, my first large commit...I hope it works as supposed :-)
(This used to be commit 917e45dafd5be4c2cd90ff425b8d6f8403122349)
2004-01-09 01:55:27 +03:00
data_blob_free ( & dce_conn - > auth_state . auth_info - > credentials ) ;
2003-12-14 13:45:50 +03:00
2003-12-14 04:09:10 +03:00
return True ;
}