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We shouldd not rely on cli_state to be a valid pointer
(at least not when NCACN_IP_TCP is used...)
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
This is ugly, but it's less ugly than doing it deep
inside of cli_spoolss.c and other code.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Note we only need to call this once per connection, not after
each request...
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Function trust_pw_change() originally from library trustis_util was updated
to call functionality from ads library. This would introduce circular
dependency between the two libraries. To avoid it, trusts_util is merged
into ads.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=6750
Signed-off-by: Pavel Filipenský <pfilipen@redhat.com>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
sl_pack_alloc() does the buffer allocation that previously all callers of
sl_pack() did themselves.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15388
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
DRSUAPI_COMPRESSION_TYPE_XPRESS is not MS-XCA nor is it implemented by
lzexpress_compress(), so disconnect from that algorithm.
This avoids someone fixing lzxpress_compress() to work for DRSUAPI
and breaking claims support.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
popt1.19 fixes a leak that exposes a use as free,
make sure we duplicate return of poptGetArg if
poptFreeContext is called before we use it.
==4407== Invalid read of size 1
==4407== at 0x146263: main (rpcclient.c:1262)
==4407== Address 0x7b67cd0 is 0 bytes inside a block of size 10 free'd
==4407== at 0x484617B: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x5B2E8B8: poptResetContext (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x5B2F5D4: poptFreeContext (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x146227: main (rpcclient.c:1251)
==4407== Block was alloc'd at
==4407== at 0x48437B4: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x5B302EE: poptGetNextOpt (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x1461BC: main (rpcclient.c:1219)
==4407==
==4407== Invalid read of size 1
==4407== at 0x14627D: main (rpcclient.c:1263)
==4407== Address 0x7b67cd0 is 0 bytes inside a block of size 10 free'd
==4407== at 0x484617B: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x5B2E8B8: poptResetContext (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x5B2F5D4: poptFreeContext (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x146227: main (rpcclient.c:1251)
==4407== Block was alloc'd at
==4407== at 0x48437B4: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x5B302EE: poptGetNextOpt (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x1461BC: main (rpcclient.c:1219)
==4407==
==4407== Invalid read of size 1
==4407== at 0x4849782: strlen (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x4980E1C: talloc_strdup (talloc.c:2470)
==4407== by 0x488CD96: dcerpc_parse_binding (binding.c:320)
==4407== by 0x1462B1: main (rpcclient.c:1267)
==4407== Address 0x7b67cd0 is 0 bytes inside a block of size 10 free'd
==4407== at 0x484617B: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x5B2E8B8: poptResetContext (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x5B2F5D4: poptFreeContext (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x146227: main (rpcclient.c:1251)
==4407== Block was alloc'd at
==4407== at 0x48437B4: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x5B302EE: poptGetNextOpt (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x1461BC: main (rpcclient.c:1219)
==4407==
==4407== Invalid read of size 1
==4407== at 0x4849794: strlen (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x4980E1C: talloc_strdup (talloc.c:2470)
==4407== by 0x488CD96: dcerpc_parse_binding (binding.c:320)
==4407== by 0x1462B1: main (rpcclient.c:1267)
==4407== Address 0x7b67cd1 is 1 bytes inside a block of size 10 free'd
==4407== at 0x484617B: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x5B2E8B8: poptResetContext (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x5B2F5D4: poptFreeContext (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x146227: main (rpcclient.c:1251)
==4407== Block was alloc'd at
==4407== at 0x48437B4: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x5B302EE: poptGetNextOpt (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x1461BC: main (rpcclient.c:1219)
==4407==
==4407== Invalid read of size 8
==4407== at 0x484D3AE: memmove (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x4980DC2: __talloc_strlendup (talloc.c:2457)
==4407== by 0x4980E32: talloc_strdup (talloc.c:2470)
==4407== by 0x488CD96: dcerpc_parse_binding (binding.c:320)
==4407== by 0x1462B1: main (rpcclient.c:1267)
==4407== Address 0x7b67cd0 is 0 bytes inside a block of size 10 free'd
==4407== at 0x484617B: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x5B2E8B8: poptResetContext (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x5B2F5D4: poptFreeContext (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x146227: main (rpcclient.c:1251)
==4407== Block was alloc'd at
==4407== at 0x48437B4: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x5B302EE: poptGetNextOpt (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x1461BC: main (rpcclient.c:1219)
==4407==
==4407== Invalid read of size 1
==4407== at 0x484D430: memmove (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x4980DC2: __talloc_strlendup (talloc.c:2457)
==4407== by 0x4980E32: talloc_strdup (talloc.c:2470)
==4407== by 0x488CD96: dcerpc_parse_binding (binding.c:320)
==4407== by 0x1462B1: main (rpcclient.c:1267)
==4407== Address 0x7b67cd8 is 8 bytes inside a block of size 10 free'd
==4407== at 0x484617B: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x5B2E8B8: poptResetContext (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x5B2F5D4: poptFreeContext (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x146227: main (rpcclient.c:1251)
==4407== Block was alloc'd at
==4407== at 0x48437B4: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==4407== by 0x5B302EE: poptGetNextOpt (in /usr/lib64/libpopt.so.0.0.2)
==4407== by 0x1461BC: main (rpcclient.c:1219)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15205
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Ralph Boehme <slow@samba.org>
If we are in FIPS mode certain ciphers like RC4 are not available, so
we should make sure we do not call them. We will add AES support in the
next patch.
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
We need to free the frame or we will run into:
smb_panic (why=0x7fa8c511aa88 "Frame not freed in order.")
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15124
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Mon Jul 18 21:21:59 UTC 2022 on sn-devel-184
rpcclient SERVER -c 'dfsenum 5' dumps core
Signed-off-by: Pavel Filipenský <pfilipen@redhat.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Mar 7 00:00:32 UTC 2022 on sn-devel-184
Signed-off-by: Pavel Filipenský <pfilipen@redhat.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
inet_pton expects "struct in_addr" or "struct in6_addr" as destination
pointer. It does not fill in a struct
sockaddr_storage. interpret_string_addr() takes care of this.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Mon Jan 10 11:47:34 UTC 2022 on sn-devel-184
This is not strictly needed, but makes it easier to audit
that we don't miss important places.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14556
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The unixinfo pipe might go away in the future, but right now we have
it around. This code is simple and can go away again when unixinfo
dies.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Tue Aug 24 18:22:56 UTC 2021 on sn-devel-184
Signed-off-by: Pavel Filipenský <pfilipen@redhat.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14699
../../source4/dsdb/common/util_links.c: In function ‘ndr_guid_compare’:
../../source4/dsdb/common/util_links.c:38:29: error: ‘v1_data’ may be used uninitialized [-Werror=maybe-uninitialized]
38 | struct ldb_val v1 = data_blob_const(v1_data, sizeof(v1_data));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../../source4/../lib/util/samba_util.h:48,
from ../../source4/include/includes.h:62,
from ../../source4/dsdb/common/util_links.c:22:
../../lib/util/data_blob.h:116:20: note: by argument 1 of type ‘const void *’ to ‘data_blob_const’ declared here
116 | _PUBLIC_ DATA_BLOB data_blob_const(const void *p, size_t length);
| ^~~~~~~~~~~~~~~
../../source4/dsdb/common/util_links.c:37:17: note: ‘v1_data’ declared here
37 | uint8_t v1_data[16];
| ^~~~~~~
cc1: all warnings being treated as errors
[1729/3991] Compiling source3/smbd/smbXsrv_open.c
../../libcli/auth/smbencrypt.c: In function ‘decode_wkssvc_join_password_buffer’:
../../libcli/auth/smbencrypt.c:1045:32: error: ‘_confounder’ may be used uninitialized [-Werror=maybe-uninitialized]
1045 | DATA_BLOB confounder = data_blob_const(_confounder, 8);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../../source4/../lib/util/samba_util.h:48,
from ../../source4/include/includes.h:62,
from ../../libcli/auth/smbencrypt.c:24:
../../lib/util/data_blob.h:116:20: note: by argument 1 of type ‘const void *’ to ‘data_blob_const’ declared here
116 | _PUBLIC_ DATA_BLOB data_blob_const(const void *p, size_t length);
| ^~~~~~~~~~~~~~~
../../libcli/auth/smbencrypt.c:1044:17: note: ‘_confounder’ declared here
1044 | uint8_t _confounder[8];
| ^~~~~~~~~~~
cc1: all warnings being treated as errors
[2624/3991] Compiling source4/torture/rpc/samr.c
../../source3/rpc_client/cli_samr.c: In function ‘dcerpc_samr_chgpasswd_user2’:
../../source3/rpc_client/cli_samr.c:158:33: error: ‘old_nt_hash’ may be used uninitialized [-Werror=maybe-uninitialized]
158 | DATA_BLOB session_key = data_blob_const(old_nt_hash, 16);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../../source3/../lib/util/samba_util.h:48,
from ../../source3/include/includes.h:256,
from ../../source3/rpc_client/cli_samr.c:24:
../../lib/util/data_blob.h:116:20: note: by argument 1 of type ‘const void *’ to ‘data_blob_const’ declared here
116 | _PUBLIC_ DATA_BLOB data_blob_const(const void *p, size_t length);
| ^~~~~~~~~~~~~~~
../../source3/rpc_client/cli_samr.c:152:17: note: ‘old_nt_hash’ declared here
152 | uint8_t old_nt_hash[16];
| ^~~~~~~~~~~
../../source3/rpc_client/cli_samr.c: In function ‘dcerpc_samr_chgpasswd_user3’:
../../source3/rpc_client/cli_samr.c:365:33: error: ‘old_nt_hash’ may be used uninitialized [-Werror=maybe-uninitialized]
365 | DATA_BLOB session_key = data_blob_const(old_nt_hash, 16);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../../source3/../lib/util/samba_util.h:48,
from ../../source3/include/includes.h:256,
from ../../source3/rpc_client/cli_samr.c:24:
../../lib/util/data_blob.h:116:20: note: by argument 1 of type ‘const void *’ to ‘data_blob_const’ declared here
116 | _PUBLIC_ DATA_BLOB data_blob_const(const void *p, size_t length);
| ^~~~~~~~~~~~~~~
../../source3/rpc_client/cli_samr.c:358:17: note: ‘old_nt_hash’ declared here
358 | uint8_t old_nt_hash[16];
| ^~~~~~~~~~~
cc1: all warnings being treated as errors
[3399/3991] Compiling source3/rpcclient/cmd_spotlight.c
../../source3/smbd/smbXsrv_open.c: In function ‘smbXsrv_open_set_replay_cache’:
../../source3/smbd/smbXsrv_open.c:936:26: error: ‘data’ may be used uninitialized [-Werror=maybe-uninitialized]
936 | DATA_BLOB blob = data_blob_const(data, ARRAY_SIZE(data));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../../source3/../lib/util/samba_util.h:48,
from ../../source3/include/includes.h:256,
from ../../source3/smbd/smbXsrv_open.c:21:
../../lib/util/data_blob.h:116:20: note: by argument 1 of type ‘const void *’ to ‘data_blob_const’ declared here
116 | _PUBLIC_ DATA_BLOB data_blob_const(const void *p, size_t length);
| ^~~~~~~~~~~~~~~
../../source3/smbd/smbXsrv_open.c:935:17: note: ‘data’ declared here
935 | uint8_t data[SMBXSRV_OPEN_REPLAY_CACHE_FIXED_SIZE];
| ^~~~
cc1: all warnings being treated as errors
../../source3/rpcclient/cmd_spotlight.c: In function ‘cmd_mdssvc_fetch_properties’:
../../source3/rpcclient/cmd_spotlight.c:60:18: error: ‘share_path’ may be used uninitialized [-Werror=maybe-uninitialized]
60 | status = dcerpc_mdssvc_open(b, mem_ctx,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
61 | &device_id,
| ~~~~~~~~~~~
62 | &unkn1,
| ~~~~~~~
63 | &unkn2,
| ~~~~~~~
64 | argv[2],
| ~~~~~~~~
65 | argv[1],
| ~~~~~~~~
66 | share_path,
| ~~~~~~~~~~~
67 | &share_handle);
| ~~~~~~~~~~~~~~
In file included from ../../source3/rpcclient/cmd_spotlight.c:24:
source3/../librpc/gen_ndr/ndr_mdssvc_c.h:26:10: note: by argument 8 of type ‘const char *’ to ‘dcerpc_mdssvc_open’ declared here
26 | NTSTATUS dcerpc_mdssvc_open(struct dcerpc_binding_handle *h,
| ^~~~~~~~~~~~~~~~~~
../../source3/rpcclient/cmd_spotlight.c:40:14: note: ‘share_path’ declared here
40 | char share_path[1025];
| ^~~~~~~~~~
cc1: all warnings being treated as errors
../../source4/torture/rpc/samr.c: In function ‘test_ChangePasswordUser2’:
../../source4/torture/rpc/samr.c:2266:19: error: ‘old_nt_hash’ may be used uninitialized [-Werror=maybe-uninitialized]
2266 | = data_blob_const(old_nt_hash, sizeof(old_nt_hash));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../../source4/../lib/util/samba_util.h:48,
from ../../source4/include/includes.h:62,
from ../../source4/torture/rpc/samr.c:24:
../../lib/util/data_blob.h:116:20: note: by argument 1 of type ‘const void *’ to ‘data_blob_const’ declared here
116 | _PUBLIC_ DATA_BLOB data_blob_const(const void *p, size_t length);
| ^~~~~~~~~~~~~~~
../../source4/torture/rpc/samr.c:2263:17: note: ‘old_nt_hash’ declared here
2263 | uint8_t old_nt_hash[16], new_nt_hash[16];
| ^~~~~~~~~~~
../../source4/torture/rpc/samr.c: In function ‘test_ChangePasswordUser2_ntstatus’:
../../source4/torture/rpc/samr.c:2371:19: error: ‘old_nt_hash’ may be used uninitialized [-Werror=maybe-uninitialized]
2371 | = data_blob_const(old_nt_hash, sizeof(old_nt_hash));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../../source4/../lib/util/samba_util.h:48,
from ../../source4/include/includes.h:62,
from ../../source4/torture/rpc/samr.c:24:
../../lib/util/data_blob.h:116:20: note: by argument 1 of type ‘const void *’ to ‘data_blob_const’ declared here
116 | _PUBLIC_ DATA_BLOB data_blob_const(const void *p, size_t length);
| ^~~~~~~~~~~~~~~
../../source4/torture/rpc/samr.c:2368:17: note: ‘old_nt_hash’ declared here
2368 | uint8_t old_nt_hash[16], new_nt_hash[16];
| ^~~~~~~~~~~
../../source4/torture/rpc/samr.c: In function ‘test_ChangePasswordUser3’:
../../source4/torture/rpc/samr.c:2478:38: error: ‘old_nt_hash’ may be used uninitialized [-Werror=maybe-uninitialized]
2478 | DATA_BLOB old_nt_hash_blob = data_blob_const(old_nt_hash, 16);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../../source4/../lib/util/samba_util.h:48,
from ../../source4/include/includes.h:62,
from ../../source4/torture/rpc/samr.c:24:
../../lib/util/data_blob.h:116:20: note: by argument 1 of type ‘const void *’ to ‘data_blob_const’ declared here
116 | _PUBLIC_ DATA_BLOB data_blob_const(const void *p, size_t length);
| ^~~~~~~~~~~~~~~
../../source4/torture/rpc/samr.c:2473:17: note: ‘old_nt_hash’ declared here
2473 | uint8_t old_nt_hash[16], new_nt_hash[16];
| ^~~~~~~~~~~
../../source4/torture/rpc/samr.c: In function ‘test_ChangePasswordRandomBytes’:
../../source4/torture/rpc/samr.c:2794:19: error: ‘old_nt_hash’ may be used uninitialized [-Werror=maybe-uninitialized]
2794 | = data_blob_const(old_nt_hash,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
2795 | sizeof(old_nt_hash));
| ~~~~~~~~~~~~~~~~~~~~
In file included from ../../source4/../lib/util/samba_util.h:48,
from ../../source4/include/includes.h:62,
from ../../source4/torture/rpc/samr.c:24:
../../lib/util/data_blob.h:116:20: note: by argument 1 of type ‘const void *’ to ‘data_blob_const’ declared here
116 | _PUBLIC_ DATA_BLOB data_blob_const(const void *p, size_t length);
| ^~~~~~~~~~~~~~~
../../source4/torture/rpc/samr.c:2792:17: note: ‘old_nt_hash’ declared here
2792 | uint8_t old_nt_hash[16], new_nt_hash[16];
| ^~~~~~~~~~~
cc1: all warnings being treated as errors
Guenther
Signed-off-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Best reviewed with "git show -b". Right now lsarpc in the nt4_dc
environment is not available over ncalrpc, so instead of getusername
we need to use epmlookup for the rpcclient tests
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
We have all information in the binding, we don't need those globals.
In case you're looking for tests: We have the combinations in our
blackbox.rpcclient test. They don't actually check whether we really
do the transport wrapping that is announced, some manual wireshark
inspection showed that this does what it's supposed to do. And it took
a quite bit of tweaking in binding_get_auth_info() to make this
survive "make test TESTS=blackbox.rpcclient".
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
sign, seal and packet did exactly the same wrt authentication
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reduce indentation by an early "continue;", simplify if-expression
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
