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The sdread test just added shows that a client
can open with READ_ATTRIBUTES and still issue
a query security descriptor. smbd passed that
test as it read the on-disk sd, but then threw
the information away and returned the NULL sd
the client expects.
Make sure that we don't try and read the on-disk
sd if the client doesn't request any bits.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Modify the test to also set the create_time, and specify the year with
using four digits to test the new codepath.
Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
We free gse_ctx->k5ctx but then free it again in the
talloc dtor. This patch just lets the talloc dtor handle
things and removes the extra krb5_free_context
Failed to resolve credential cache 'DIR:/run/user/1000/krb5cc'! (No credentials cache found)
==30762== Invalid read of size 8
==30762== at 0x108100F4: k5_os_free_context (in /usr/lib64/libkrb5.so.3.3)
==30762== by 0x107EA661: krb5_free_context (in /usr/lib64/libkrb5.so.3.3)
==30762== by 0x7945D2E: gse_context_destructor (gse.c:84)
==30762== by 0x645FB49: _tc_free_internal (talloc.c:1157)
==30762== by 0x645FEC5: _talloc_free_internal (talloc.c:1247)
==30762== by 0x646118D: _talloc_free (talloc.c:1789)
==30762== by 0x79462E4: gse_context_init (gse.c:241)
==30762== by 0x794636E: gse_init_client (gse.c:268)
==30762== by 0x7947602: gensec_gse_client_start (gse.c:786)
==30762== by 0xBC87A3A: gensec_start_mech (gensec_start.c:743)
==30762== by 0xBC87BC6: gensec_start_mech_by_ops (gensec_start.c:774)
==30762== by 0xBC8167F: gensec_spnego_client_negTokenInit_step (spnego.c:633)
==30762== Address 0x17259928 is 40 bytes inside a block of size 496 free'd
==30762== at 0x4C2F50B: free (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==30762== by 0x79462CA: gse_context_init (gse.c:238)
==30762== by 0x794636E: gse_init_client (gse.c:268)
==30762== by 0x7947602: gensec_gse_client_start (gse.c:786)
==30762== by 0xBC87A3A: gensec_start_mech (gensec_start.c:743)
==30762== by 0xBC87BC6: gensec_start_mech_by_ops (gensec_start.c:774)
==30762== by 0xBC8167F: gensec_spnego_client_negTokenInit_step (spnego.c:633)
==30762== by 0xBC813E2: gensec_spnego_client_negTokenInit_start (spnego.c:537)
==30762== by 0xBC84084: gensec_spnego_update_pre (spnego.c:1943)
==30762== by 0xBC83AE5: gensec_spnego_update_send (spnego.c:1741)
==30762== by 0xBC85622: gensec_update_send (gensec.c:449)
==30762== by 0x551BFD0: cli_session_setup_gensec_local_next (cliconnect.c:997)
==30762== Block was alloc'd at
==30762== at 0x4C306B5: calloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==30762== by 0x107EA7AE: krb5_init_context_profile (in /usr/lib64/libkrb5.so.3.3)
==30762== by 0xB853215: smb_krb5_init_context_common (krb5_samba.c:3597)
==30762== by 0x794615B: gse_context_init (gse.c:209)
==30762== by 0x794636E: gse_init_client (gse.c:268)
==30762== by 0x7947602: gensec_gse_client_start (gse.c:786)
==30762== by 0xBC87A3A: gensec_start_mech (gensec_start.c:743)
==30762== by 0xBC87BC6: gensec_start_mech_by_ops (gensec_start.c:774)
==30762== by 0xBC8167F: gensec_spnego_client_negTokenInit_step (spnego.c:633)
==30762== by 0xBC813E2: gensec_spnego_client_negTokenInit_start (spnego.c:537)
==30762== by 0xBC84084: gensec_spnego_update_pre (spnego.c:1943)
==30762== by 0xBC83AE5: gensec_spnego_update_send (spnego.c:1741)
==30762==
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14344
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Noel Power <npower@samba.org>
Autobuild-Date(master): Tue Apr 14 22:55:51 UTC 2020 on sn-devel-184
Now we removed the lp_widelinks() clause we
left an extra {..} level of indirection. Just
reformat to remove it. No logic changes.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Now we removed the lp_widelinks() clause we
left an extra {..} level of indirection. Just
reformat to remove it and update to modern
DBG_ macros. No logic changes
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Share path definitions don't need to be aware of symlinks.
This is strictly a change in behavior, but the vfs_widelinks
module (if loaded) copes with symlinks in the share definition.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Share path definitions don't need to be aware of symlinks.
This is strictly a change in behavior, but the vfs_widelinks
module (if loaded) copes with symlinks in the share definition.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Widelinks are now always denied, unless the vfs_widelinks
VFS module is loaded.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Widelinks are now always denied, unless the vfs_widelinks
VFS module is loaded.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
As the widelinks logic is now moving into a
vfs_widelinks module, we need to custom load
it after the default module is initialized.
That way no changes to smb.conf files are
needed.
We may revisit this for Samba 5.0 and force
people to change their smb.conf files and
explicitly load this as a vfs module if they
want the insecure widelinks behavior.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Hides symlinks from smbd. Will be used to replace
the lp_widelinks() code inside smbd.
Long description of how this module works
with notes is included.
The man page and WHATSNEW.txt update is done
in a later patch in this series.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Craft core structures to dispatch local calls in the same way as remote
ones, removing the special handling in the autogenerated code.
This is also necessary to drop s3 rpc handles implementation.
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed Apr 8 22:23:05 UTC 2020 on sn-devel-184
We now have the check of the real connection's prootocol, so the
smb.conf's "client min protocol" does not really matter here
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Yes, the formatting is not according to README.Coding, but that's a
patch for another day.
Also, this is no functional change: All callers so far either set
.tv_sec only or set .tv_nsec to SAMBA_UTIME_OMIT.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Prepare to set higher-precision timestamps. No change in behaviour so
far: The {.tv_nsec=SAMBA_UTIME_OMIT} implicitly sets .tv_sec=0, and
SMBC_setatr() only looks at .tv_sec
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This simplifies the next commit: With direct (small) structs on the
stack we don't need declared variables in the callers
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Encapsulate TRANSACT2_SETFILEINFO like cli_setpathinfo_send() does for
TRANSACT2_SETPATHINFO.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This was just a wrapper around cli_setpathinfo_ext() with just one
caller
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
The types are deliberately distinct, but nwritten is >0 or ==-1, so
this should be okay.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This adds the userPrincipalName to ads_find_machine_acct() which
fetches the data for us.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14336
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Updated comment in vfs.h explaining ABI change.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Apr 3 20:41:34 UTC 2020 on sn-devel-184