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2013-01-16smb2_ioctl: perform locking around copychunk requestsDavid Disseldorp1-17/+137
For each chunk in a copychunk request, take a read and write lock on the source and destination files respectively. Also change the resume key format to use a combination of the persistent and volatile handles. Thanks to Metze for his help on this. Reviewed by: Jeremy Allison <jra@samba.org>
2013-01-16smbd: split out file_fsp_get from file_fsp_smb2David Disseldorp2-10/+27
Obtain the files_struct from smb2req, persistent_id and volatile_id. Reviewed by: Jeremy Allison <jra@samba.org>
2013-01-16smb2_ioctl: remove ioctl error response assumptionsDavid Disseldorp1-17/+57
MS-SMB2 3.3.4.4 documents cases where a ntstatus indicating an error should not be considered a failure. In such a case the output data buffer should be sent to the client rather than an error response packet. Add a new fsctl copy_chunk test to confirm field limits are sent back in response to an oversize chunk request. Reviewed by: Jeremy Allison <jra@samba.org>
2013-01-16smb2_ioctl: add support for FSCTL_SRV_COPYCHUNKDavid Disseldorp1-4/+231
SMB2 clients can issue FSCTL_SRV_COPYCHUNK requests in order to copy data between files on the server side only, rather than reading data then writing back from the client. FSCTL_SRV_COPYCHUNK is used by default for Explorer SMB2 file copies on Windows Server 2012. 2.2.32.1 SRV_COPYCHUNK_RESPONSE in [MS-SMB2] describes the requirement for the server to provide maximum copychunk request size limits in ioctl responses carrying STATUS_INVALID_PARAMETER. Reviewed by: Jeremy Allison <jra@samba.org>
2013-01-16s3-vfs: add copy_chunk vfs hooksDavid Disseldorp6-3/+292
copy_chunk copies n bytes from a source file at a specific offset to a destination file at a given offset. This interface will be used in handling smb2 FSCTL_SRV_COPYCHUNK ioctl requests. Use a pread/pwrite loop in vfs_default, so that requests referring to the same src and dest file are possible. Provide send and receive hooks for copy chunk VFS interface, allowing asynchronous behaviour. Check whether the request source offset + length exceeds the current size. Return STATUS_INVALID_VIEW_SIZE under such a condition, matching Windows server behaviour. Reviewed by: Jeremy Allison <jra@samba.org>
2013-01-16smb2_ioctl: add FSCTL_SRV_REQUEST_RESUME_KEY supportDavid Disseldorp3-2/+49
Use existing ioctl IDL infrastructure for marshalling. Support for this ioctl is a prerequisite for FSCTL_SRV_COPYCHUNK handling. The client-opaque resume key is constructed using the server side dev/inode file identifier. Reviewed by: Jeremy Allison <jra@samba.org>
2013-01-16smb2_ioctl: split ioctl handler code on device typeDavid Disseldorp8-355/+684
Add per device type ioctl handler source files for FSCTL_DFS, FSCTL_FILESYSTEM, FSCTL_NAMED_PIPE and FSCTL_NETWORK_FILESYSTEM. Reviewed by: Jeremy Allison <jra@samba.org>
2013-01-16smb2_ioctl: split ioctl handlers into separate funtionsDavid Disseldorp1-154/+173
Reviewed by: Jeremy Allison <jra@samba.org>
2013-01-16build(waf): fix the abi_match for the pdb libraryMichael Adam1-1/+1
The global wildcard match is automatically added by the parsing code if the global match list is empty. Specifying an explicit '*' as the only global match lets the parsing code add a second '*' to the local list, which is an error tolerated on my linux by ld (the GNU linker), but not by the stricter GNU ELF linker "gold". Pair-Programmed-With: Gregor Beck <gbeck@sernet.de> Signed-off-by: Gregor Beck <gbeck@sernet.de> Signed-off-by: Michael Adam <obnox@samba.org> Signed-off-by: Alexander Bokovoy <ab@samba.org> Autobuild-User(master): Alexander Bokovoy <ab@samba.org> Autobuild-Date(master): Wed Jan 16 21:31:00 CET 2013 on sn-devel-104
2013-01-16spoolss: Make OpenPrinterEx work with NDR64 by using UserInfo Container.Günther Deschner2-10/+12
Guenther Signed-off-by: Günther Deschner <gd@samba.org> Reviewed-by: Andreas Schneider <asn@samba.org>
2013-01-15test: dbwrap_tool requires --persistent for the registry nowVolker Lendecke2-2/+2
Reviewed-by: Michael Adam <obnox@samba.org> Autobuild-User(master): Michael Adam <obnox@samba.org> Autobuild-Date(master): Tue Jan 15 16:31:35 CET 2013 on sn-devel-104
2013-01-15s3:dbwrap_tool: add --persistent switch and mode for non-persistent DBsMichael Adam1-12/+45
This changes the default for dbwrap_tool to open a DB as non-persistent. Signed-off-by: Michael Adam <obnox@samba.org> Reviewed-by: Volker Lendecke <vl@samba.org>
2013-01-15smbd: Fix bug 9544, part 2Volker Lendecke1-0/+80
Plug in async pwrite Reviewed by: Jeremy Allison <jra@samba.org> Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Tue Jan 15 00:55:51 CET 2013 on sn-devel-104
2013-01-14smbd: Fix bug 9544, part 1Volker Lendecke1-3/+3
Adapt the sync function names Reviewed by: Jeremy Allison <jra@samba.org>
2013-01-14smbd: Always compile vfs_commitVolker Lendecke2-0/+2
There's no reason not to Reviewed by: Jeremy Allison <jra@samba.org>
2013-01-14configure: Fix bug 9546, aio_suspend detection on FreeBSDVolker Lendecke2-2/+2
NULL is not defined without some includes Reviewed by: Jeremy Allison <jra@samba.org>
2013-01-14samr: Make use of posix_openptVolker Lendecke3-2/+6
Reviewed by: Jeremy Allison <jra@samba.org>
2013-01-14samr: Split up an assignment from an if conditionVolker Lendecke1-1/+2
Reviewed by: Jeremy Allison <jra@samba.org>
2013-01-11winbind: Fix some missing NULL checksVolker Lendecke1-24/+29
Reviewed-by: Stefan Metzmacher <metze@samba.org> Autobuild-User(master): Stefan Metzmacher <metze@samba.org> Autobuild-Date(master): Fri Jan 11 18:55:41 CET 2013 on sn-devel-104
2013-01-11winbind: Fix error check in unpack_tdc_domainsVolker Lendecke1-2/+5
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-01-11dbwrap: Use INCOMPATIBLE_HASH for dbwrap_watchers.tdbVolker Lendecke1-3/+4
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-01-10swat: move russian swat files alongside ja and trAndrew Bartlett11-85/+0
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-01-10passdb: Add discard_const_p() to pdb_samba_dsdbAndrew Bartlett1-2/+2
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-01-10vfs: Fix compilation of solaris ACL moduleAndrew Bartlett1-1/+1
Andrew Bartlett Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-01-09s3-lib: Use new strict directory create function in create_pipe_sock().Andreas Schneider1-44/+6
Reviewed-by: Andrew Bartlett <abartlet@samba.org> Autobuild-User(master): Andrew Bartlett <abartlet@samba.org> Autobuild-Date(master): Wed Jan 9 10:55:23 CET 2013 on sn-devel-104
2013-01-09Use the new directory_create_or_exist_strict() function.Andreas Schneider2-2/+2
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09s3:smb2_negprot: set the 'remote_proto' valueStefan Metzmacher1-0/+8
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09s3: Fix vfs_zfsacl to compile.Ira Cooper1-3/+3
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09selftest: show that Samba honours "write list" and valid usersAndrew Bartlett3-2/+15
Reviewed-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-01-09Fixup the change_to_user_by_session() case as called from ↵Jeremy Allison1-0/+22
become_user_by_session() Use inside source3/printing/nt_printing.c:get_correct_cversion(). Allow check_user_ok() to be called with vuid==UID_FIELD_INVALID. All this should do is throw away one entry in the vuid cache. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09smbd: Remove some ()Volker Lendecke1-3/+3
Reviewed-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09smbd: Simplify an if-expressionVolker Lendecke1-10/+7
Reviewed-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09smbd: Fix a typoVolker Lendecke1-1/+1
Reviewed-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Move create_share_access_mask() from smbd/service.c to smbd/uid.c.Jeremy Allison3-41/+38
Make it static. Only called from uid.c now. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Fix bug #9518 - conn->share_access appears not be be reset between users.Jeremy Allison1-20/+8
Ensure make_connection_snum() uses the same logic as check_user_ok() to decide if a user can access a share. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Factor code out of check_user_ok() into a call to check_user_share_access().Jeremy Allison1-34/+7
Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Initialize stack variables. Prelude to factoring out calls to ↵Jeremy Allison1-2/+2
check_user_share_access(). Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Add check_user_share_access() which factors out the share security and ↵Jeremy Allison2-0/+60
read_only flag setting code. Allows this to be called from both make_connection_snum() as well as check_user_ok(). Gives a consistent share security check function. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Correctly setup the conn->share_access based on the current user token.Jeremy Allison1-12/+22
Also use this to set conn->read_only. Cache the share_access in the struct vuid_cache_entry struct so we only evaluate this once per new user access on this share. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Change API for create_share_access_mask() - remove conn struct.Jeremy Allison2-7/+7
Eventually this will be indepentent of conn, just pass in the readonly flag. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Change API for create_share_access_mask() to pass in the token.Jeremy Allison2-4/+9
Don't automatically use the one from conn->session_info->security_token. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Fix API for create_share_access_mask().Jeremy Allison2-9/+12
Return the uint32_t share_access rather than directly changing the conn struct. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Remove static from create_share_access_mask().Jeremy Allison2-1/+2
Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Add uint32_t share_access to vuid_cache_entry.Jeremy Allison3-0/+4
Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Clean up struct connection_struct, make struct vuid_cache a pointer not inline.Jeremy Allison4-10/+15
Change VFS ABI to 31 for 4.1.0. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Remove unneeded variable "const struct auth_session_info *session_info"Jeremy Allison1-3/+1
Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Remove dead code now vuser can no longer be NULL.Jeremy Allison1-8/+0
Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Remove the second set of {} braces, no longer needed.Jeremy Allison1-20/+18
Reviewed-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-01-09Remove one set of enclosing {} braces, no longer needed.Jeremy Allison1-9/+7
Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-01-09Move the definition of struct vuid_cache_entry *ent outside blocks.Jeremy Allison1-4/+2
Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
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