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241 Commits

Author SHA1 Message Date
Christian Ambach
8b6ec5b82c do not log chdir with level 0 if reason is access denied
this changes the level of logs caused by users trying to access shares
or subdirectories for which they do not have access to in the ACL

this can fill up the samba log even with log level 0 and is more an
expected kind of logs that IMHO should not be logged with such a high
level.

All other errors while chdir() will still be logged with level 0

Signed-off-by: Christian Ambach <christian.ambach@de.ibm.com>
2009-07-21 10:05:21 -07:00
Jeremy Allison
d57e67f9eb Revert this commit :
s3: Make smbd aware of permission change of usershare. Since usershare are relatively volatile and
non-previledge users must disconnect from smbd and reconnect to it to make share permission in effect.

For now. This is a feature request and I think we need
to design it a little differently so as not to touch
core change_to_user() code.

Jeremy.
2009-07-14 11:25:45 -07:00
Bo Yang
9ef6af73b3 s3: Make smbd aware of permission change of usershare. Since usershare are relatively volatile and non-previledge users must disconnect from smbd and reconnect to it to make share permission in effect. 2009-07-15 17:05:45 +08:00
Tim Prouty
e129384d7c s3: Plumb smb_filename through SMB_VFS_STAT and SMB_VFS_LSTAT
This patch introduces two new temporary helper functions
vfs_stat_smb_fname and vfs_lstat_smb_fname.  They basically allowed me
to call the new smb_filename version of stat, while avoiding plumbing
it through callers that are still too inconvenient.  As the conversion
moves along, I will be able to remove callers of this, with the goal
being to remove all callers.

There was also a bug in create_synthetic_smb_fname_split (also a
temporary utility function) that caused it to incorrectly handle
filenames with ':'s in them when in posix mode.  This is now fixed.
2009-06-24 21:15:25 -07:00
Stefan Metzmacher
a02265cdc4 s3:smbd: make make_connection_snum() non static
metze
2009-06-03 17:54:38 +02:00
Stefan Metzmacher
c862018008 s3:smbd: move tcon specific globals to struct smbd_server_connection
metze
2009-06-03 17:54:38 +02:00
Stefan Metzmacher
75d03970b7 s3:smbd: move more session specific globals to struct smbd_server_connection
metze
2009-06-03 17:54:37 +02:00
Volker Lendecke
49ca690b4b Introduce "struct stat_ex" as a replacement for SMB_STRUCT_STAT
This patch introduces

struct stat_ex {
        dev_t           st_ex_dev;
        ino_t           st_ex_ino;
        mode_t          st_ex_mode;
        nlink_t         st_ex_nlink;
        uid_t           st_ex_uid;
        gid_t           st_ex_gid;
        dev_t           st_ex_rdev;
        off_t           st_ex_size;
        struct timespec st_ex_atime;
        struct timespec st_ex_mtime;
        struct timespec st_ex_ctime;
        struct timespec st_ex_btime; /* birthtime */
        blksize_t       st_ex_blksize;
        blkcnt_t        st_ex_blocks;
};
typedef struct stat_ex SMB_STRUCT_STAT;

It is really large because due to the friendly libc headers playing macro
tricks with fields like st_ino, so I renamed them to st_ex_xxx.

Why this change? To support birthtime, we already have quite a few #ifdef's at
places where it does not really belong. With a stat struct that we control, we
can consolidate the nanosecond timestamps and the birthtime deep in the VFS
stat calls.

At this moment it is triggered by a request to support the birthtime field for
GPFS. GPFS does not extend the system level struct stat, but instead has a
separate call that gets us the additional information beyond posix. Without
being able to do that within the VFS stat calls, that support would have to be
scattered around the main smbd code.

It will very likely break all the onefs modules, but I think the changes will
be reasonably easy to do.
2009-05-26 17:48:23 +02:00
Volker Lendecke
796764d92b Increase debug level of "create_connection_server_info failed" message
I don't think we should unconditionally send every refused connection attempt
to a share to syslog, that's where all debug level 0 messages end up.
2009-05-04 12:41:54 +02:00
Michael Adam
077bcc1125 s3:smbd/service: switch load_registry_service/shares to use loadparm routines
instead of reading the registry directly with tdb and activating the
configure options by hand.

This eliminates the need for repeating checks done in loadparm.
For instance it disables registry shares without path in the server
as is the case with text based shares.

Michael
2009-04-29 02:20:19 +02:00
Stefan Metzmacher
c16c90a1cb s3:smbd: use new simplified snb_signing code in the server
We keep the seqnum/mid mapping in the smb_request structure.

This also moves one global variable into the
smbd_server_connection struct.

metze
2009-03-23 12:21:13 +01:00
Jeremy Allison
35f4ea221e Fix bug #6155 - "force group" is no longer working as expected.
We need to store the "force group" uid separately from the
conn->server_info token as we need to apply it separately also.
Volker PLEASE CHECK !
Jeremy.
2009-03-03 16:08:56 -08:00
Stefan Metzmacher
3dde0cbb76 s3:smbd: move all globals and static variables in globals.[ch]
The goal is to move all this variables into a big context structure.

metze
2009-01-08 12:22:21 +01:00
Michael Adam
5318e73e93 smbd: prevent access to root filesystem when connecting with empty service name
This only applies to a setup with "registry shares = yes"

Michael
(cherry picked from commit 288fa94ac7cfdf7457b5098c33fc840bed3d5410)
(cherry picked from commit e85526b184e66f86b7faa9d0a37288a09c12c19e)
2009-01-05 11:07:59 +01:00
Volker Lendecke
6f840dd678 Remove unused make_connection_with_chdir() 2008-11-24 11:39:03 +01:00
Volker Lendecke
a781b78417 Remove smb_np_struct 2008-10-13 20:59:33 +02:00
Volker Lendecke
3c516937e8 Fix a debug message
(This used to be commit 8dd94d448bc5ad067024c56c6ef498bc88a396b2)
2008-06-26 13:32:11 +02:00
Volker Lendecke
40f5eab5eb Wrap the unix token info in a unix_user_token in auth_serversupplied_info
No functional change, this is a preparation for more current_user ref removal
(This used to be commit dcaedf345e62ab74ea87f0a3fa1e3199c75c5445)
2008-06-19 18:51:37 +02:00
Jeremy Allison
ae51353107 Re-enable the evil "aio write behind" parameter.
Jeremy.
(This used to be commit 5d22ca00bcdf49dcb35468400ac8cc3c57808d0d)
2008-05-26 21:13:05 -07:00
Volker Lendecke
50ab871813 Remove some references to get_current_username() and current_user_info
(This used to be commit 344d69f95e217d16213eaa6b53141af6ab459708)
2008-05-25 11:43:57 +02:00
Volker Lendecke
320fadd8fc Remove the reference to current_user_info from share_access.c
This required to pass around the domain a bit
(This used to be commit 17b0db20d28d1b737c5e86b78106657e8ca5ce9c)
2008-05-25 11:43:57 +02:00
Volker Lendecke
5bda9a8af0 Remove "user" from connection_struct
(This used to be commit 368454a27cb53a408ec416cbf37235b304592fb5)
2008-05-10 11:17:01 +02:00
Volker Lendecke
53a623d8a6 Remove the unix token info from connection_struct
(This used to be commit 2834dacc8d49f77fe55fb5d7e3eb2dda431d1d3d)
2008-05-10 11:17:01 +02:00
Volker Lendecke
776caa081b Replace nt_user_token with server_info in connection_struct
(This used to be commit a3738aef59e97d4533010b048534d937d36c0950)
2008-05-10 11:17:01 +02:00
Volker Lendecke
322896f8dd find_forced_group can directly change the token in server_info
Now that we have a token that is correctly set up with gids already, this saves
manual translation of the SIDs to GIDs.
(This used to be commit 6136a6d9d7301c65f37e2bf485681138cddd8bd2)
2008-05-10 11:17:00 +02:00
Volker Lendecke
d2157f1342 Add an error return in find_forced_group()
(This used to be commit 93ce0705c14f222bda3e6204f4b54ba1893f33e1)
2008-05-10 11:17:00 +02:00
Volker Lendecke
39bd6a9595 Do not unnecessarily mess with the results in find_forced_group()
(This used to be commit 6d9860d09b54c61625f011c2d56d710aa59d7686)
2008-05-10 11:17:00 +02:00
Volker Lendecke
ddcea20947 Replace find_forced_user by a direct call to make_serverinfo_from_username
(This used to be commit 7991e6764b4187ba86802569dfdc5816e6137f78)
2008-05-10 11:17:00 +02:00
Volker Lendecke
ca25800287 Simplify make_connection_snum: Copy connection_struct info from server_info
(This used to be commit 5aa3cdf355c179d89c2703f528919194ab084337)
2008-05-10 11:17:00 +02:00
Volker Lendecke
90995202c0 Add "server_info" to connection_struct
This will replace all the user identity stuff in connection_struct, for now it
is just a source where the other fields in connection_struct are filled from.
(This used to be commit 0f53f9e7db9f99f239c4d0950452d0e2cde2ae8b)
2008-05-10 11:17:00 +02:00
Volker Lendecke
f93e232535 Remove unused "force_group" from connection_struct
(This used to be commit 03944f8d8934cff74e19fc036f7611c1491e0d57)
2008-05-10 11:17:00 +02:00
Volker Lendecke
39a318aee4 "status" -> "pstatus" in make_connection_snum
(This used to be commit 3ce395e61e931a77c5d2f52f39c7e3f71a9605a9)
2008-05-10 11:17:00 +02:00
Volker Lendecke
270a3f2a6f Add create_connection_server_info() -- not used yet
(This used to be commit 50bf075f7556fd09e0081175c31a5020a8eaf4d6)
2008-05-10 11:17:00 +02:00
Volker Lendecke
4f731150bd Use talloc_tos() for a temporary getpwnam_alloc in make_connection_snum
(This used to be commit 1843ea64ab1df5ced5926aedbeb27c8320b0c70b)
2008-05-07 14:47:29 +02:00
Volker Lendecke
193b63f326 Use talloc_stackframe() in find_forced_group
(This used to be commit 27a9bbc645416265eebdfc866925855021bd407c)
2008-05-07 14:47:29 +02:00
Volker Lendecke
bec1dfab27 Remove "userdom_struct user" from "struct user_struct"
(This used to be commit 420de035237bb08bc470c9eb820f3da2edaa6805)
2008-05-05 18:28:59 +02:00
Volker Lendecke
71ff1ba2de Remove "guest" from "struct user_struct"
(This used to be commit 570a6b80feb5b0dc23213ba936c721e766cd4818)
2008-05-05 18:28:59 +02:00
Volker Lendecke
c6d209f834 Remove the unix token info from "struct user_struct"
(This used to be commit aa2299d42adf4d27e707ac755e07be70d0af1bb4)
2008-05-05 18:28:58 +02:00
Volker Lendecke
bb3755968f Remove "nt_user_token" from "struct user_struct"
(This used to be commit 51d5d512f28eadc74eced43e5e7f4e5bdff3ff69)
2008-05-05 18:28:58 +02:00
Volker Lendecke
d62563342e Remove connection_struct->mem_ctx, connection_struct is its own parent
(This used to be commit 559180f7d30606d1999399d954ceedc798c669a4)
2008-05-05 11:23:13 +02:00
Michael Adam
6476313b6d Add a debug message.
Michael
(This used to be commit a39807044879ad9df7614e010db6ea16b51000a0)
2008-03-12 02:12:34 +01:00
Michael Adam
67536eddc3 registry shares: prevent creating regular share called "global".
This is a first quick fix.
Registry shares should be rewritten to use libnet_conf.

Michael
(This used to be commit 71bd0bd0ea018e8c5033bbf904333c596330855a)
2008-03-11 11:15:50 +01:00
Volker Lendecke
9a22653222 Add SMB_VFS_FS_CAPABILITIES
It turns out that this is a necessary operation, separate from statvfs. statvfs
can fail during tcon, so conn->fs_capabilities would never see that we support
streams on a particular share.

James, can you check that I got the darwin variant right? Thanks!
(This used to be commit 3ad798d803b3b023533bb48e6993885f22b96095)
2008-01-21 16:14:27 +01:00
Michael Adam
b92c3e281c Add handling of [homes] and [printers] via registry shares.
Now homes and printers shares can be accessed through the
registry meachanism on demand in pure registry configurations
with "config backend = registry" without the need to
have a special handler for these two.

Michael
(This used to be commit eec3248ef90fbfe6e048394c875173b164a8b439)
2008-01-16 17:10:02 +01:00
Jeremy Allison
253fbf1a6e Make use of talloc_pool in the main codepaths. Remove the sub-contexts.
Jeremy.
(This used to be commit bc932b8ad4396f76b71c43efe9a6346f89c3632c)
2008-01-09 17:11:04 -08:00
Jeremy Allison
afce2b245a Add the capability to set "smb encrypt = required"
on a share (or global) and have the server reply with
ACCESS_DENIED for all non-encrypted traffic (except
that used to query encryption requirements and set
encryption state).
Jeremy.
(This used to be commit d241bfa57729bb934ada6beabf842a2ca7b4f8a2)
2007-12-27 23:51:03 -08:00
James Peach
1176e04c76 Cache the underlying filesystem capabilities at connection time.
This change alters the Samba connection code to cache the filesystem
capabilities when a new client connects. This can be used to enable
filesystem specific optimisations is a general manner.
(This used to be commit de3c5b808a941ac8e9ebe7169536d8290067eef5)
2007-12-22 14:01:25 -08:00
Volker Lendecke
e518e19bc0 Remove Get_Pwnam and its associated static variable
All callers are replaced by Get_Pwnam_alloc
(This used to be commit 735f59315497113aebadcf9ad387e3dbfffa284a)
2007-12-19 21:09:10 +01:00
Volker Lendecke
900288a2b8 Replace sid_string_static by sid_string_dbg in DEBUGs
(This used to be commit bb35e794ec129805e874ceba882bcc1e84791a09)
2007-12-15 22:09:36 +01:00
Jeremy Allison
2b3c44e4fb Always define PATH_MAX. Makes code simpler (removes
a bunch of #defines). Remove pstring from msdfs.c.
Jeremy.
(This used to be commit e203ba22275320808bc11b17361ad1f2d5b0b897)
2007-11-10 22:31:34 -08:00