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When starting GENSEC on the server, the auth subsystem context must be
passed in, which now includes function pointers to the key elements.
This should (when the other dependencies are fixed up) allow GENSEC to
exist as a client or server library without bundling in too much of
our server code.
Andrew Bartlett
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metze
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should in the future only contain some settings required for gensec.
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make them wrappers around convert_string{,talloc}_convenience().
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functions.
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set always
metze
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This was found during testing at the CIFS plugfest.
No other client seems to honour or use this bit, but it is quite
ligitimately required by the spec.
Andrew Bartlett
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Real signing always starts with seqnumber 2, and once signing
is on the session key never change anymore for the complete
smb connection.
metze
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(this does not change the file server role, and only really changes
what 'server signing = auto' means)
Optional signing really isn't any benifit to network security.
In doing so, allow anonymous clients (if permitted by policy) to log
in without signing, as Samba3 does not sign these connections (which
would use an all-zero key, so pointless).
Andrew Bartlett
(This used to be commit 468bf839c500ed1a26ab9a358ee64a4c0a695797)
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Andrew Bartlett
(This used to be commit a89f9818180e8fb868975c444c4d0e5aaa8d4e79)
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(This used to be commit 4b3af09450cf33c6785a3d8fddddc68047f2e388)
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(This used to be commit 036f73d39a7ef882fd76afcd3c11eef483f6c308)
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metze
(This used to be commit 9a5f7bf68b20e3b490b209b5cfc4408566320f2e)
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metze
(This used to be commit 36a39b92d732a682e38ad4b3f733951fee4757ed)
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metze
(This used to be commit 1b507a9b8e2ede5a4eb542bdf7a0eab9269b9f7b)
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Also add a note about NT_STATUS_DOS(ERRSRV, ERRerror).
metze
(This used to be commit 4287b7c1323796cf0688d0fae9b5bd4e840e3d48)
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We need to use smbsrv_setup_secondary_request(req) to send the
trans ack, because smbsrv_send_reply(req) destroys 'req'
and the partial trans list had dead elements in the list.
Also make sure the partial list element is removed by a talloc
destructor.
metze
(This used to be commit 221f4d6e534a40b7def6e51dc6b4f9e8057d18b7)
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(This used to be commit 85d1873ee92fcc7df3addc42ddb8189144901f8b)
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(This used to be commit f9b94f62998aef5f5f3879ac3cfba93016fa521b)
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(This used to be commit a7b5689a73adde59de28770aa3949660441291ea)
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(This used to be commit 733937e87a1adcc19492ea2bd138e705701901b6)
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(This used to be commit a6b52119940a900fb0de3864b8bca94e2965cc24)
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middle.
(This used to be commit f4a77b96f9c17d853348b70794026e5b9e384942)
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(This used to be commit c41bd3005f5f0b9cfd3709fc9217b4a401d265b4)
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(This used to be commit d5165ed7a77120f42c25c4997be2630f0f1cb98c)
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If smb_messages flags show for which opcodes VWV(0)
signifies chaining modes, and also which opcodes can
have requests >64K then the bcc / req->in.data_size
fixup in smbsrv_recv_smb_request can be more safely
applied.
This fix permits nttrans requests >64K to be handled.
It is not yet clear if THAT is a good thing, but this
fix does the current thing more nicely.
(This used to be commit 8e4f16e975e192709f398c98650cbe9fe2a76261)
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No functional change, just re-ordering so that
smbsrv_recv_smb_request can refer to smb_messages
in a future patch
(This used to be commit d06eafea1a3e7fa61c94492cf504e6fd81da861d)
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(This used to be commit 3ab9abf40605a4a6b220faeebaef81546a8d87a0)
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The approach I have used is as set out in
https://www.securecoding.cert.org/confluence/display/seccode/ARR38-C.+Do+not+add+or+subtract+an+integer+to+a+pointer+if+the+resulting+value+does+not+refer+to+an+element+within+the+array
(This used to be commit 92d5fb531db39be655f0cbd2d75b5f675a0a4cfa)
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(This used to be commit b4e1ae07a284c044704322446c94351c2decff91)
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(This used to be commit 92856d5054106894b65cd1a1b5119c0facfc4cff)
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(This used to be commit 47ffbbf67435904754469544390b67d34c958343)
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metze
(This used to be commit 80711c03e0e8fba6f80261facd939ef00e06c7fd)
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Erroneous 16bit storage for nttrans counts meant that nttrans behaved
"strangely" for sizes of over 64K
As 32 bit is used in the SMB message and specified in
http://us4.samba.org/samba/ftp/specs/draft-leach-cifs-v1-spec-02.txt
section 3.13.2
this fix changes storage to match.
Signed-off-by: Amin Azez <azez@ufomechanic.net>
(This used to be commit d66b6c3823f003875e3b7cdf63617a894cceadf9)
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Note that we don't use any protocol specific values here.
For now only NTVFS_CLIENT_CAP_LEVEL_II_OPLOCKS is defined
others should be defined, when we find out that the ntvfs
layer needs to know about it.
metze
(This used to be commit cc42cd5f6753ca582677fa6f403f0419eec5ab10)
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(This used to be commit a1280252ce924df69d911e597b7f65d8038abef9)
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(This used to be commit bfad9610c472e8d7e3656e19c8dbb6b85727dc13)
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(This used to be commit 3c1a7c0dcc56ed5595e31a8df023a04ae95bfca5)
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We needed a flag in bufinfo to mark packets as SMB2, as it seems that
SMB2 uses a different format for the RenameInformation buffer than SMB
does
Also handle the fact that SMB2 clients give the full path to the
target file in the rename, not a relative path
(This used to be commit 52d7972d95ddc19d22a4187b4d4428a6c3ed32d5)
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This converts our SMB and SMB2 code to use a common structure "struct
request_bufinfo" for information on the buffer bounds of a packet,
alignment information and string handling. This allows us to use a
common backend for SMB and SMB2 code, while still using all the same
string and blob handling functions.
Up to now we had been passing a NULL req handle into these common
routines from the SMB2 side of the server, which meant that we failed
any operation which did a bounds checked string extraction (such as a
RenameInformation setinfo call, which is what Vista uses for renaming
files)
There is still some more work to be done on this - for example we can
now remove many of the SMB2 specific buffer handling functions that we
had, and use the SMB ones.
(This used to be commit ca6d9be6cb6a403a81b18fa6e9a6a0518d7f0f68)
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fixed the input side of the SMB2 negprot structure and parsers according to the documentation
(This used to be commit 55af8acc7b32c24e4b1187e9d8d1c8f060e914b0)
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req_grow_data was growing the original req, not this_req which
was being used for the current fragment.
(This used to be commit 2ac47f5ab670f971f41f99700dbfb3655fd6737f)
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library, so it can be overridden by OpenChange.
(This used to be commit 2f29f80e07adef1f020173f2cd6d947d0ef505ce)
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ndr_struct_push_blob().
(This used to be commit 61ad78ac98937ef7a9aa32075a91a1c95b7606b3)
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(This used to be commit c4b1df047663519300370508761c70b0c096b7f2)
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(This used to be commit 1b947fe0e6e16318e5a8127bb4932d6b5d20bcf6)
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