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* s3:smbd: allocate out_context_blobs with tallocRalph Boehme2014-12-041-16/+21
| | | | | | | | | | | | | By tallocing the out_context_blobs instead of using an automatic stack variable, we can use out_context_blobs as talloc parent for individual create tag that we add via smb2_create_blob_add(). This is in preperation of a SMB_VFS_CREATE_FILE modification where I add the in and out_context_blobs as additional args. With this change in place we can add create tags to out_context_blobs from there too. Signed-off-by: Ralph Boehme <slow@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
* s3:vfs: add SMB_VFS_READDIR_ATTR()Ralph Boehme2014-12-048-0/+111
| | | | | | | | | | | | SMB_VFS_READDIR_ATTR is a last minute hook to fetch additional metadata for a directory entry when we're already marshalling the SMB reply buffer. This would be used, when there's a need to repurpose some fields in the the reply, like it's done with Apple's SMB2 extension "AAPL". Signed-off-by: Ralph Boehme <slow@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
* unix_msg: Fix unix_msg_test_drainVolker Lendecke2014-12-041-0/+7
| | | | | | | | | | | | poll_funcs_init_tevent does not register a tevent context by default. This used to be the case in an early development stage, but apparently I haven't tested this for a while :-) Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: David Disseldorp <ddiss@samba.org> Autobuild-User(master): David Disseldorp <ddiss@samba.org> Autobuild-Date(master): Thu Dec 4 18:55:08 CET 2014 on sn-devel-104
* s3:smbd: document the interaction between "smb2 leases" and "write cache size"Stefan Metzmacher2014-12-041-0/+5
| | | | | Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
* s3:smb2_negprot: announce support for SMB2.1 leases.Jeremy Allison2014-12-041-0/+8
| | | | | | | | | | We only do this with "smb2 leases = yes" and the default values for "oplocks = yes" and "kernel oplocks = no". Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* s3:param: Add "smb2 leases" parameter. Default "false".Jeremy Allison2014-12-041-0/+1
| | | | | | | This is currently marked as experimental! Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* s3:smb2_create: support leases and pass them down to the VFS layer.Volker Lendecke2014-12-041-4/+87
| | | | | | | | Pair-Programmed-With: Stefan Metzmacher <metze@samba.org> Signed-off-by: Volker Lendecke <vl@samba.org> Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
* s3:smbd: Implementation of SMB2.1 and SMB3.0 leases.Volker Lendecke2014-12-046-178/+681
| | | | | | | | | Pair-Programmed-With: Jeremy Allison <jra@samba.org> Pair-Programmed-With: Stefan Metzmacher <metze@samba.org> Signed-off-by: Volker Lendecke <vl@samba.org> Signed-off-by: Jeremy Allison <jra@samba.org> Signed-off-by: Stefan Metzmacher <metze@samba.org>
* s3:smbd: add lease related helper functions to oplock.cVolker Lendecke2014-12-042-0/+303
| | | | | | | | | Pair-Programmed-With: Jeremy Allison <jra@samba.org> Pair-Programmed-With: Stefan Metzmacher <metze@samba.org> Signed-off-by: Volker Lendecke <vl@samba.org> Signed-off-by: Jeremy Allison <jra@samba.org> Signed-off-by: Stefan Metzmacher <metze@samba.org>
* s3:smbd: add lease key validation functions to open.cVolker Lendecke2014-12-041-0/+192
| | | | | | | | | | | | | This makes sure a lease key can only be used for one specific file. This also handles the dynamic share file case [homes]. Pair-Programmed-With: Jeremy Allison <jra@samba.org> Signed-off-by: Volker Lendecke <vl@samba.org> Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* s3:smbd: add lease related helper functions to open.cVolker Lendecke2014-12-042-0/+215
| | | | | | | | | Pair-Programmed-With: Jeremy Allison <jra@samba.org> Pair-Programmed-With: Stefan Metzmacher <metze@samba.org> Signed-off-by: Volker Lendecke <vl@samba.org> Signed-off-by: Jeremy Allison <jra@samba.org> Signed-off-by: Stefan Metzmacher <metze@samba.org>
* s3:smbd: add file_find_one_fsp_from_lease_key() helper functionVolker Lendecke2014-12-042-0/+21
| | | | | | Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* s3:smb2_create: validate durable reconnects with leasesVolker Lendecke2014-12-041-0/+63
| | | | | | | | We don't support leases yet, but prepares for the comming commits. Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* s3:smb2_create: allow durable handles with SMB2_LEASE_HANDLEVolker Lendecke2014-12-042-2/+2
| | | | | | | | | We don't support real lease yet, but this makes use of fsp_lease_type() which converts a batch oplock into and RWH lease. Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* s3:smbd: add fsp_lease_type() and get_lease_type() helper functionsVolker Lendecke2014-12-043-0/+41
| | | | | | | | These convert the oplock state into SMB2_LEASE_ flags. Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* s3:vfs.h: add more elements to struct fsp_leaseStefan Metzmacher2014-12-041-0/+2
| | | | | | | | We'll need a reference to the smbd_server_connection as well as a timeout handler. Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
* s3:locking: add downgrade_share_lease() helper functionVolker Lendecke2014-12-042-0/+86
| | | | | | | | | Pair-Programmed-With: Jeremy Allison <jra@samba.org> Pair-Programmed-With: Stefan Metzmacher <metze@samba.org> Signed-off-by: Volker Lendecke <vl@samba.org> Signed-off-by: Jeremy Allison <jra@samba.org> Signed-off-by: Stefan Metzmacher <metze@samba.org>
* s3:locking: cleanup leases_db from share_mode_cleanup_disconnected()Stefan Metzmacher2014-12-041-0/+12
| | | | | Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
* s3:locking: ensure all share mode removal functions go through a common ↵Jeremy Allison2014-12-041-3/+88
| | | | | | | | | lease refcount manager. Pair-Programmed-With: Stefan Metzmacher <metze@samba.org> Signed-off-by: Jeremy Allison <jra@samba.org> Signed-off-by: Stefan Metzmacher <metze@samba.org>
* s3:open_files.idl: add data structures for SMB2.1 and SMB3.0 leases.Stefan Metzmacher2014-12-048-9/+83
| | | | | | | Pair-Programmed-With: Volker Lendecke <vl@samba.org> Signed-off-by: Volker Lendecke <vl@samba.org> Signed-off-by: Stefan Metzmacher <metze@samba.org>
* s3:locking: add leases_db infrastructureVolker Lendecke2014-12-047-0/+473
| | | | | | | | | | | | | | Will enable us to solve the dynamic share path problem with leases on [homes]. We're also able to give the correct error codes when a lease key is re-used with a different file name. Pair-Programmed-With: Jeremy Allison <jra@samba.org> Signed-off-by: Volker Lendecke <vl@samba.org> Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* s3: leases: libsmbsharemodes no longer works with SMB2 leases inside our ↵Jeremy Allison2014-12-043-19/+8
| | | | | | | | | locking.tdb. Remove it until a maintainer can be found. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* s3:smb2_server: add smbd_smb2_send_lease_break() helper functionVolker Lendecke2014-12-042-0/+29
| | | | | | | Pair-Programmed-With: Stefan Metzmacher <metze@samba.org> Signed-off-by: Volker Lendecke <vl@samba.org> Signed-off-by: Stefan Metzmacher <metze@samba.org>
* s3:smb2_server: allow smbd_smb2_send_break() with session == NULL and tcon ↵Stefan Metzmacher2014-12-041-4/+9
| | | | | | | | | | == NULL In future we want to use this for lease breaks and they're not attached to a session. Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
* s3:smbd: Add fsp_client_guid() utility function to return the connected ↵Jeremy Allison2014-12-042-0/+6
| | | | | | | client guid. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* s3:smbd: factor out a send_break_to_none() helper functionVolker Lendecke2014-12-041-16/+24
| | | | | | Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* s3:idmap_cache: remove unused idmap_cache_set_sid2[u|g]id()Stefan Metzmacher2014-12-032-74/+0
| | | | | | | | | Change-Id: I40bcfacb812b0dac7917533c9baf82a79f598efd Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Garming Sam <garming@catalyst.net.nz> Autobuild-User(master): Garming Sam <garming@samba.org> Autobuild-Date(master): Wed Dec 3 06:44:29 CET 2014 on sn-devel-104
* pdb: Increase version number to fix ABIGarming Sam2014-12-033-14/+330
| | | | | | | | | | | | | In the process, we can also rename pdb to avoid conflicts with libpdb. We don't depend directly on pdb to avoid duplicate symbols. BUG: https://bugzilla.samba.org/show_bug.cgi?id=10355 Change-Id: I4df6ba2f4ce35d3718dc4198b527cca46a139efe Pair-programmed-with: Andrew Bartlett <abartlet@samba.org> Signed-off-by: Garming Sam <garming@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* idmap: unify passdb *id_to_sid methodsGarming Sam2014-12-039-97/+129
| | | | | | | | | | | | | | | Instead of passing down gid or uid, a pointer to a unixid is now sent down. This acts as an in-out variable so that the idmap functions can correctly receive ID_TYPE_BOTH, filling in cache details correctly rather than forcing the cache to store ID_TYPE_UID or ID_TYPE_GID. BUG: https://bugzilla.samba.org/show_bug.cgi?id=10720 Change-Id: I11409a0f498e61a3c0a6ae606dd7af1135e6b066 Pair-programmed-with: Andrew Bartlett <abarlet@samba.org> Signed-off-by: Garming Sam <garming@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* s3:utils/profiles fix a use after freeChristian Ambach2014-12-031-3/+3
| | | | | | | | | | | path is a talloc-child of subkeys, so subkeys should not be freed before calling verbose_output Signed-off-by: Christian Ambach <ambi@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Autobuild-User(master): Christian Ambach <ambi@samba.org> Autobuild-Date(master): Wed Dec 3 00:43:19 CET 2014 on sn-devel-104
* s3:registry/regfio fix some valgrind warningsChristian Ambach2014-12-021-2/+2
| | | | | Signed-off-by: Christian Ambach <ambi@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* s3:registry/regfio read SD from the correct locationChristian Ambach2014-12-021-2/+4
| | | | | | | | | try to find the security descriptor at the data pointer, not at the beginning of the hbin Bug: https://bugzilla.samba.org/show_bug.cgi?id=9629 Signed-off-by: Christian Ambach <ambi@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
* s3-libsmb: Duplicate the memory before we free it.Andreas Schneider2014-12-021-3/+6
| | | | | | | | | | BUG: https://bugzilla.samba.org/show_bug.cgi?id=10279 Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org> Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org> Autobuild-Date(master): Tue Dec 2 21:46:53 CET 2014 on sn-devel-104
* s3-libsmb: Set the netbios_name in use_ccache case too.Andreas Schneider2014-12-021-0/+9
| | | | | | | | | | If we do not set the netbios_name we are not able to connect to a Windows DC. BUG: https://bugzilla.samba.org/show_bug.cgi?id=10279 Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org>
* s3-lib: Do not require a password with --use-ccache.Andreas Schneider2014-12-022-3/+4
| | | | | | | BUG: https://bugzilla.samba.org/show_bug.cgi?id=10279 Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org>
* s3-libads: remove unused dn from ads_get_service_principal_names().Günther Deschner2014-11-281-7/+0
| | | | | | | | | | Guenther Signed-off-by: Günther Deschner <gd@samba.org> Reviewed-by: Andreas Schneider <asn@samba.org> Autobuild-User(master): Günther Deschner <gd@samba.org> Autobuild-Date(master): Fri Nov 28 16:46:20 CET 2014 on sn-devel-104
* test: Fix samba3.blackbox.net.registry.checkVolker Lendecke2014-11-281-1/+1
| | | | | | | | | | On FreeBSD, "wc -l" returns whitespace. Cope with that. Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org> Autobuild-User(master): Ralph Böhme <slow@samba.org> Autobuild-Date(master): Fri Nov 28 10:24:06 CET 2014 on sn-devel-104
* s3:smb2_create: send interim responses after 0.5 millisecondsStefan Metzmacher2014-11-271-7/+1
| | | | | | | | | | | | | | | | We don't have to care about delayed NT_STATUS_SHARING_VIOLATION anymore after the following commit: commit 4111fcfd4f570d39d46a0d414546ca62c7b609be Author: Jeremy Allison <jra@samba.org> Date: Thu May 2 11:12:47 2013 -0700 Only do the 1 second delay for sharing violations for SMB1, not SMB2. Match Windows behavior. Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
* gse_krb5: Avoid a segfault when we can not read the dedicated keytab fileAndrew Bartlett2014-11-272-33/+9
| | | | | | | | | | | | | | | This improved code simply cleans up the memory as soon as possible, rather than using memcmp(). Otherwise, we segfault if krb5_kt_start_seq_get fails, as it can set the fd element in the handle to -1. Change-Id: Ib4821ef944a7e12cd8a891ae07dbfc0567c65495 Signed-off-by: Andrew Bartlett <abartlet@samba.org> Pair-programmed-with: Garming Sam <garming@catalyst.net.nz> Signed-off-by: Garming Sam <garming@catalyst.net.nz> Autobuild-User(master): Andrew Bartlett <abartlet@samba.org> Autobuild-Date(master): Thu Nov 27 07:38:02 CET 2014 on sn-devel-104
* wbinfo: create a more comprehensive test for sids2xidsGarming Sam2014-11-271-15/+71
| | | | | | | | | | | In particular, this tests that ID_TYPE_BOTH is cached correctly. Change-Id: I2475f22d3f4506c93b15d82b0d337d3729bbbd4c Signed-off-by: Garming Sam <garming@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Autobuild-User(master): Garming Sam <garming@samba.org> Autobuild-Date(master): Thu Nov 27 05:16:53 CET 2014 on sn-devel-104
* wbinfo: fix tests and lack of cache flushingGarming Sam2014-11-271-2/+2
| | | | | | Change-Id: I1a0a8f62522a6eb64d39bee48f4f71403d7c343a Signed-off-by: Garming Sam <garming@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* registry3: Fix a typoVolker Lendecke2014-11-261-1/+1
| | | | | Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
* param: remove unused get_share_params()David Disseldorp2014-11-262-24/+0
| | | | | | | | | | | Given a share name, get_share_params() returns corresponding snum inside a struct share_params. find_service() provides duplicate functionality. Signed-off-by: David Disseldorp <ddiss@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Wed Nov 26 21:27:21 CET 2014 on sn-devel-104
* srv_srvsvc_nt: remove unneeded get_share_params() callDavid Disseldorp2014-11-261-8/+3
| | | | | | | | The snum and share name are already determined via the prior find_service() call. Signed-off-by: David Disseldorp <ddiss@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
* gencache: Request mutexes for gencache_notrans.tdbChristof Schmitt2014-11-261-1/+2
| | | | | | | | | | | The check in tdb_wrap ensures that mutexes are only used on systems that properly support them. Signed-off-by: Christof Schmitt <cs@samba.org> Reviewed-by: Volker Lendecke <vl@samba.org> Autobuild-User(master): Volker Lendecke <vl@samba.org> Autobuild-Date(master): Wed Nov 26 19:04:11 CET 2014 on sn-devel-104
* gencache: Convert gencache.tdb to tdb_wrapChristof Schmitt2014-11-261-30/+31
| | | | | | | | This change is not strictly necessary, but for consistency both gencache tdbs are now opened through tdb_wrap. Signed-off-by: Christof Schmitt <cs@samba.org> Reviewed-by: Volker Lendecke <vl@samba.org>
* gencache: Convert gencache_notrans to use tdb_wrapChristof Schmitt2014-11-261-25/+28
| | | | | | | This allows using on the mutex check in tdb_wrap. Signed-off-by: Christof Schmitt <cs@samba.org> Reviewed-by: Volker Lendecke <vl@samba.org>
* s3:gencache: don't use transaction non non-persistent gencache_notrans.tdbMichael Adam2014-11-261-8/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gencache_notrans.tdb is a non-persistent cache layer above the persistent gencache.tdb. Despite its name, and despite the nature of non-persistent tdbs, the current stabilization code uses a transaction on gencache_notrans.tdb like this: transaction_start(cache) transaction_start(cache_notrans) traverse(cache_notrans, stabilize_fn) transaction_commit(cache) transaction_commit(cache_notrans) where stabilze_fn does this on a record: 1. store it to or delete it from cache (depending on the timeout) 2. delete it from the cache_notrans This patch changes gencache_notrans.tdb to avoid transactions by using an all-record lock like this: tdb_allrecord_lock(cache_notrans) transaction_start(cache) traverse(cache_notrans, stabilize_fn_mod) transaction_commit(cache) traverse(cache_notrans, wipe_fn) tdb_wipe_all(cache_notrans) tdb_allrecord_unlock(cache_notrans) with stabilize_fn_mod doing only: 1. store the record to or delete it from cache (depending on the timeout) and wipe_fn deleting the records from the gencache_notrans db. This is a step towards making non-persistent-db specific features like mutex locking usable for gencache_notrans.tdb. Signed-off-by: Michael Adam <obnox@samba.org> Reviewed-by: Christof Schmitt <cs@samba.org>
* s3:gencache: simply stabilize() a bit more: remove error from stateMichael Adam2014-11-261-5/+1
| | | | | | | | | | | state.error is set to true if and only if the traverse callback returns error (-1), and hence only if the traverse fails. Hence the the error state is redundant. Signed-off-by: Michael Adam <obnox@samba.org> Reviewed-by: Christof Schmitt <cs@samba.org>
* s3:gencache: fix logic in stabilization when deleting a record from stable cacheMichael Adam2014-11-261-3/+3
| | | | | | | | | | | | | Set state->written = true in the delete case if and only if the record has really been deleted. This does currently not seem to lead to an unneeded write to the DB, since failure to delete the record will cause the traverse and hence the transaction to cancel. But I think this is clearer. Signed-off-by: Michael Adam <obnox@samba.org> Reviewed-by: Christof Schmitt <cs@samba.org>
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