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We now make a copy of the given string, so that we can mark chunks
inline. Then we call dcerpc_binding_set_string_option() in order
to set the elements.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
This allows get value string of a [key=value] option
of the dcerpc_binding.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
dcerpc_floor_set_rhs_data() handles the special cases now
and we keep the 'host' part unmodified except
EPM_PROTOCOL_IP addresses. No special '\\' handling anymore.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
For EPM_PROTOCOL_IP we can only marshal ipv4 addresses,
everything else gets '0.0.0.0' (4 zero bytes on the wire).
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
We don't return any "const char *" values here, so give the caller
a chance to talloc_free() the result.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
See [MS-SWN] for the details.
Pair-Programmed-With: Gregor Beck <gbeck@sernet.de>
Signed-off-by: Gregor Beck <gbeck@sernet.de>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
They can be used to parse a fragmented NDR byte stream.
ndr_pull_append() appends more data that can be processed
and ndr_pull_pop() removed already processed data.
This will be used to implement dcerpc pipes, where we can get
a verify large amount of pipe chunks, once we processed a chunk
we can forget about the related data, but we may need to keep some
bytes in order to get the alignment right.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
This will be usefull to try parsing DCERPC pipe chunks for
LIBNDR_FLAG_INCOMPLETE_BUFFER.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
If we pull a pipe chunk we need a way to check if we
have enough bytes to parse the complete chunk.
Setting ndr_pull->flags |= LIBNDR_FLAG_INCOMPLETE_BUFFER
would change NDR_ERR_BUFSIZE (and later maybe others)
into NDR_ERR_INCOMPLETE_BUFFER.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
This IDL code:
typedef [nodiscriminant] union {
[default] dcerpc_empty empty;
[case(LIBNDR_FLAG_OBJECT_PRESENT)] GUID object;
} dcerpc_object;
Compiles into the following default-before-case marshalling code:
switch (level) {
default: {
NDR_CHECK(ndr_push_dcerpc_empty(ndr, NDR_SCALARS, &r->empty));
break; }
case LIBNDR_FLAG_OBJECT_PRESENT: {
NDR_CHECK(ndr_push_GUID(ndr, NDR_SCALARS, &r->object));
break; }
}
The default entry before case does not change the flow of execution but
is more logical when present at the end of the switch statement.
Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Gregor Beck <gbeck@sernet.de>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
This extracts the dcerpc_sec_verification_trailer from the end
of an ndr_pull structure, it found it reduces ndr->data_size.
NDR_ERR_ALLOC is the only possible error, all other errors
are ignored and a trailer with command count = 0 is returned.
Pair-Programmed-With: Gregor Beck <gbeck@sernet.de>
Signed-off-by: Gregor Beck <gbeck@sernet.de>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
This helps wireshark reassamble the PDUs generated by socket_wrapper.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
See [MS-RPCE] 2.2.2.13 Verification Trailer for details.
Pair-Programmed-With: Gregor Beck <gbeck@sernet.de>
Signed-off-by: Gregor Beck <gbeck@sernet.de>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
To [C706 - DCE 1.1: Remote Procedure Call] and [MS-RPCE].
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This lets ndr_pull_subcontext_end() make sure that all
subcontext bytes are consumed otherwise it returns NDR_ERR_UNREAD_BYTES.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
If the gensec backend supports it there's no reason not sign the header.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We should do this explicit instead of relying on
tstream_readv_pdu_ask_for_next_vector() to catch the overflow.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10185
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Previous implementation had a problem with NDR64 with uint32 and
uint3264 being in the wrong order
Signed-off-by: Matthieu Patou <mat@matws.net>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Wed Oct 30 10:16:02 CET 2013 on sn-devel-104
In 816e68f94f the display of unset bits has been
effectively disabled while only the check for 0 bits was supposed to be avoided
(because it creates the infite loop).
Guenther
Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Günther Deschner <gd@samba.org>
Autobuild-Date(master): Wed Oct 9 19:56:39 CEST 2013 on sn-devel-104
This reverts commit a6be8a97f7.
We fail (often) to parse a krb5pac type 12 buffer due to the incomplete change
which came in via a6be8a97f7. This change came
into master and has only been released in RCs so no regression to published
4.0.x releases. We should revert this for 4.1 for now until we can make it work
in all cases (see work on this in
https://git.samba.org/?p=gd/samba/.git;a=shortlog;h=refs/heads/master-krb5pac_type12).
Without this revert the entire PAC parsing may fail which can effect serious
implications (krb5 smb session setup not working).
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10178
Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Thu Oct 3 17:08:46 CEST 2013 on sn-devel-104
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Wed Oct 2 15:02:07 CEST 2013 on sn-devel-104
That way we get hexdump -C style output for the content of the pipe chunks.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Matthieu Patou <mat@matws.net>
It's much easier to look at hexdump -C style output than
a few thousand lines with 1 byte each.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Matthieu Patou <mat@matws.net>
We control version numbers via 'vnum' from the wscript_build files for all other
libraries. In case of libndr we already reported a wrong 0.0.1 version via
pkgconfig while in fact the library is versioned as 0.0.2.
Guenther
Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Kai Blin <kai@samba.org>
Autobuild-User(master): Kai Blin <kai@samba.org>
Autobuild-Date(master): Thu Aug 22 20:48:44 CEST 2013 on sn-devel-104
[MS-DTYP].pdf 2.4.7
Signed-off-by: Gregor Beck <gbeck@sernet.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
... saves 200 bytes on 64 bit Linux with -O3
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Fri Jun 14 22:27:43 CEST 2013 on sn-devel-104
Issue description: I was trying to add maximum number of aces on Microsoft
share, where I was able to add nearly 1800 aces on a file/folder SD. But Samba
does not support adding 1800 aces to SD instead it limited to 1000.
Expected behavior: Ideally SAMBA should also support as like Windows to compare
with Windows standard. Set to 2000 until we add EA limits in the server.
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed Jun 12 02:52:36 CEST 2013 on sn-devel-104
Not sure if we need this, bug samba.org specifies it, so this can cause ANY queries
against samba.org to fail.
Signed-off-by: Kai Blin <kai@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Sun May 26 20:05:38 CEST 2013 on sn-devel-104
Not sure if we need this, but samba.org specifies it, so this could cause ANY
queries against samba.org to fail.
Signed-off-by: Kai Blin <kai@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Normally we would activate [ms_union] for the entire interface but given the
fact we use this IDL file also for custom-marshalled structures we would
generate union arm alignment also for the custom-marshalled unions where they
are inappropriate. Thus, only enable [ms_union] only for unions that are part of
the MS-RPRN IDL.
Guenther
Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>
This is to create IDL-stored NFSv4 ACLs, just as we use for posix ACLs
to permit better testing.
Andrew Bartlett
Reviewed-by: Jeremy Allison <jra@samba.org>
The level5 driver does return only one of these flags with a different value,
will get fixed later.
Guenther
Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Guenther
Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Mon Jan 7 19:06:25 CET 2013 on sn-devel-104
This in turn causes an include of <net/if.h> to hang on some systems, as
/net/ means to run the automounter!
Andrew Bartlett
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Oct 29 01:23:39 CET 2012 on sn-devel-104
This will isolate the hash of the ACL from any intermediate mapping that
the POSIX -> NT mapping subsystem might need to do, and which might
change if we need to correct that mapping.
Andrew Bartlett
Previously marked as UNKNOWN_12 the UPN_DNS_INFO is defined in MS-PAC
Autobuild-User(master): Simo Sorce <idra@samba.org>
Autobuild-Date(master): Fri Sep 28 01:13:44 CEST 2012 on sn-devel-104
I've pushed the wrong branch for this, sorry about that.
Autobuild-User(master): Kai Blin <kai@samba.org>
Autobuild-Date(master): Wed Sep 5 14:10:54 CEST 2012 on sn-devel-104
Ensure the privilege rights are always specific rights, not generic.
By the time the privilege rights are examined, we've already mapped
from generic to specific in the access_mask.
This will allow us to marshall this into and from an NDR blob on disk, which will
allow us to fake up ACL support during make test, and to test the NT ACL emulation
using python bindings via the VFS.
Andrew Bartlett
there is a libsecurity on OSF1 which clasheѕ with our security lib. see bug #9023.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Björn Jacke <bj@sernet.de>
Autobuild-Date(master): Fri Aug 10 14:22:21 CEST 2012 on sn-devel-104
This change addresses bug 9026.
There are 3 use cases for DATA_BLOB marshalling/unmarshalling:
1)
ndr_push_DATA_BLOB and ndr_pull_DATA_BLOB when called with
LIBNDR_FLAG_ALIGN* alignment flags set, are used to push/pull padding
bytes _only_. The length is determined by the alignment required and
the current ndr offset.
e.g. dcerpc.idl:
typedef struct {
...
[flag(NDR_ALIGN8)] DATA_BLOB _pad;
} dcerpc_request;
2)
When called with the LIBNDR_FLAG_REMAINING flag, all remaining bytes in
the ndr buffer are pushed/pulled.
e.g. dcerpc.idl:
typedef struct {
...
[flag(NDR_REMAINING)] DATA_BLOB stub_and_verifier;
} dcerpc_request;
3)
When called without alignment flags, push/pull a uint32 length _and_ a
corresponding byte array to/from the ndr buffer.
e.g. drsblobs.idl
typedef [public] struct {
...
DATA_BLOB data;
} DsCompressedChunk;
The fix for bug 8373 changed the definition of "alignment flags", such
that when called with LIBNDR_FLAG_NOALIGN ndr_push/pull_DATA_BLOB
behaves as (1: padding bytes) rather than (3: uint32 length + byte
array).
This breaks marshalling/unmarshalling for the following structures.
eventlog.idl:
typedef [flag(NDR_NOALIGN|NDR_PAHEX),public] struct {
...
DATA_BLOB sid;
...
} eventlog_Record_tdb;
ntprinting.idl:
typedef [flag(NDR_NOALIGN),public] struct {
...
DATA_BLOB *nt_dev_private;
} ntprinting_devicemode;
typedef [flag(NDR_NOALIGN),public] struct {
...
DATA_BLOB data;
} ntprinting_printer_data;
Signed-off-by: Günther Deschner <gd@samba.org>
