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Commit Graph

1708 Commits

Author SHA1 Message Date
Isaac Boukris
a75ca8d5d5 session: convert sess_crypt_blob to use gnutls
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:31 +00:00
Isaac Boukris
dcc33103d5 smbdes: convert des_crypt112_16 to use gnutls
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:31 +00:00
Isaac Boukris
254739137b smbdes: convert des_crypt112 to use gnutls
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:31 +00:00
Isaac Boukris
dce944e8a1 smbdes: convert E_old_pw_hash to use gnutls
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:31 +00:00
Isaac Boukris
c57f429574 smbdes: convert des_crypt128() to use gnutls
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:30 +00:00
Isaac Boukris
a5548af018 smbdes: convert E_P24() and SMBOWFencrypt to use gnutls
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:30 +00:00
Isaac Boukris
2eef12904f smbdes: remove D_P16() (not used)
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:30 +00:00
Isaac Boukris
9fb6361a8b smbdes: convert E_P16() to use gnutls
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:30 +00:00
Isaac Boukris
ecee199803 smbdes: convert sam_rid_crypt() to use gnutls
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:30 +00:00
Isaac Boukris
bbcf568f31 SMBsesskeygen_lm_sess_key: use gnutls and return NTSTATUS
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:30 +00:00
Isaac Boukris
38189f76d8 netlogon_creds_des_encrypt/decrypt_LMKey: use gnutls and return NTSTATUS
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:30 +00:00
Isaac Boukris
0f855f1ab9 smbdes: add des_crypt56_gnutls() using DES-CBC with zeroed IV
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:30 +00:00
Isaac Boukris
2c470c8035 selftest: test sess_crypt_blob
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:30 +00:00
Isaac Boukris
6c5f153e47 selftest: test SMBsesskeygen_lm_sess_key
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:30 +00:00
Isaac Boukris
a4ec427e54 selftest: test des_crypt112_16
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:30 +00:00
Isaac Boukris
394debac6b selftest: test des_crypt112 and fix (unused) decryption
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:30 +00:00
Isaac Boukris
e2f8f686d1 selftest: test des_crypt128
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:30 +00:00
Isaac Boukris
8f042ba532 selftest: test E_old_pw_hash
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:29 +00:00
Isaac Boukris
dfad082596 selftest: test E_P24 and SMBOWFencrypt
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:29 +00:00
Isaac Boukris
0923f94bdc selftest: test sam_rid_crypt
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:29 +00:00
Isaac Boukris
7044a41a30 selftest: test E_P16
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:29 +00:00
Isaac Boukris
07b4606f89 libcli/auth: test des_crypt56() and add test_gnutls to selftest
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:29 +00:00
Andreas Schneider
01f531ba6b auth:tests: Only enable torture_gnutls_aes_128_cfb() on GnuTLS >= 3.6.11
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:29 +00:00
Andreas Schneider
1c65f1fddb auth:tests: Improve debug output of test_gnutls
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-12-10 00:30:29 +00:00
Volker Lendecke
2f2961a117 build: libcli/http does not need samba3core, only gensec
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-12-08 20:24:31 +00:00
Andrew Bartlett
6107c79c90 build: Do not build selftest binaries for builds without --enable-selftest
Add new for_selftest option to SAMBA_BINARY() and SAMBA3_BINARY()

This allows us to be much more consistent (at least in the core Samba)
and documents clearly why the binary should not be installed.

Not modified are
 - test_lp_load
 - notifyd-tests
 - gendrandperf
 - test* from examples/libsmbclient
 - dbwrap_torture
 - split_tokens
 - locktest2
 - msgtest
 - msg_sink
 - msg_source
 - versiontest
 - rpc_open_tcp
 - test_headers

As these are not tested in selftest so any change would also be
untested.  Of course they probably should be added in a different
MR.

Also not modified (because they are not tests, nor part of the
build system) are:
 - smb2mount
 - notifydd
 - log2pacp
 - debug2html
 - smbfilter
 - destroy_netlogon_creds_cli
 - spotlight2*
 - tevent_glib_tracker

These do however appear to be untested.

For now, the source4 forked client tools are left unchanged:
 - smbclient4
 - nmblookup4

Finally, the heimdal binaries are left as install=False as
they are either part of the build system or end-user tools
that we just don't want to install.  These are however tested.

The motivation is commit like c34ec003b7
and da87fa998a, which are both totally
correct but are not needed if the selftest is not run on MacOS.

There are likely other platforms or build environments where building
our test binaries is more pain than valuable, see for example also
https://lists.samba.org/archive/samba/2019-November/227137.html

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Isaac Boukris <iboukris@samba.org>

Autobuild-User(master): Isaac Boukris <iboukris@samba.org>
Autobuild-Date(master): Fri Nov 22 11:48:59 UTC 2019 on sn-devel-184
2019-11-22 11:48:59 +00:00
Andreas Schneider
e19b115dd2 libcli:auth: Remove unused E_md5hash()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14195

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-11-19 04:48:29 +00:00
Volker Lendecke
4320196977 lib: Fix an error path memleak in schannel_get_creds_state()
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-11-14 22:26:30 +00:00
Andrew Bartlett
0361a26e39 libcli:auth Check return code of netlogon_creds_aes_encrypt()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14195

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Thu Nov 14 09:25:36 UTC 2019 on sn-devel-184
2019-11-14 09:25:36 +00:00
Andreas Schneider
32e75bb4cc libcli:auth: Check return code of netlogon_creds_step_crypt()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14195

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-11-14 08:01:44 +00:00
Andreas Schneider
05f59cbcf8 libcli:auth: Check return code of netlogon_creds_step()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14195

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-11-14 08:01:44 +00:00
Andreas Schneider
0906848936 libcli:auth: Check return code of netlogon_creds_client_authenticator()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14195

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-11-14 08:01:44 +00:00
Andreas Schneider
7c7dc855ba libcli:auth: Return NTSTATUS for netlogon_creds_client_authenticator()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14195

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-11-14 08:01:44 +00:00
Andreas Schneider
0ed92e3e60 libcli:auth: Check return status of netlogon_creds_first_step()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14195

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-11-14 08:01:44 +00:00
Andreas Schneider
e4ae1ba451 libcli:auth: Check return status of netlogon_creds_init_64bit()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14195

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-11-14 08:01:44 +00:00
Andreas Schneider
2c21cd6d49 libcli:auth: Check return value of netlogon_creds_init_128bit()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14195

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-11-14 08:01:44 +00:00
Andreas Schneider
3db2ca2dcf libcli:auth: Check return code of SMBOWFencrypt_ntv2()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14195

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-11-14 08:01:43 +00:00
Andreas Schneider
dc75a5f27e libcli:auth: Return NTSTATUS for SMBOWFencrypt_ntv2()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14195

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-11-14 08:01:43 +00:00
Andreas Schneider
0914824684 libcli:auth: Check return codes of SMBsesskeygen_ntv2()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14195

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-11-14 08:01:43 +00:00
Andreas Schneider
045b9eb3f0 libcli:auth: Return NTSTATUS for SMBOWFencrypt_ntv2()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14195

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-11-14 08:01:43 +00:00
Andreas Schneider
176d0f0364 libcli:smb: Do not use gnutls_aead_cipher_encryptv2() with GnuTLS 3.6.10
The gnutls_aead_cipher_encryptv2() implementation was released with a
bug. This wont be fixed before 3.6.11.

See https://gitlab.com/gnutls/gnutls/merge_requests/1085

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
2019-11-04 12:47:30 +00:00
Samuel Cabrero
27b01d0aa3 tstream_npa: Set local server name in auth requests
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-10-18 16:07:35 +00:00
Gary Lockyer
aed4d06376 libcli smb smb1cli_trans: fix ubsan warning
Fix ubsan warning null pointer passed as argument 2 when the source
pointer is NULL.  The calls to memcpy are now guarded by an
if (len > 0)

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andreas Schneider <asn@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Wed Oct 16 18:00:31 UTC 2019 on sn-devel-184
2019-10-16 18:00:31 +00:00
Andreas Schneider
4a24d94997 libcli:smb: Use gnutls_aead_cipher_decryptv2() for AES GCM or CCM
This is a new call which has been added with GnuTLS 3.6.10 and will
recuduce memory allocations and copying of data.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Simo Sorce <idra@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Tue Oct  8 14:12:44 UTC 2019 on sn-devel-184
2019-10-08 14:12:44 +00:00
Andreas Schneider
70fdd4821a libcli:smb: Use gnutls_aead_cipher_encryptv2() for AES GCM or CCM
This is a new call which has been added with GnuTLS 3.6.10 and will
recuduce memory allocations and copying of data.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Simo Sorce <idra@samba.org>
2019-10-08 12:50:38 +00:00
Günther Deschner
7c2745d41e libcli/auth: add gnutls test for aes-128-cfb8 cipher bug
Guenther

Signed-off-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Mon Oct  7 09:31:35 UTC 2019 on sn-devel-184
2019-10-07 09:31:35 +00:00
Günther Deschner
7eae4280d2 libcli/auth: add test for gensec_schannel code
Guenther

Signed-off-by: Guenther Deschner <gd@samba.org>
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-10-07 08:13:44 +00:00
Stefan Metzmacher
6e47f9ab37 libcli/auth: add netlogon_creds_cli_LogonGetDomainInfo()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
2019-09-20 01:14:43 +00:00
Noel Power
78ca70925c libcli/auth: clang: Fix 'Value stored to 'status' is never read'
Fixes:

libcli/auth/netlogon_creds_cli.c:2622:2: warning: Value stored to 'status' is never read <--[clang]
        status = netlogon_creds_decrypt_samlogon_validation(&state->tmp_creds,
        ^        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
2019-08-27 23:04:37 +00:00
Andreas Schneider
454ed53221 libcli:smb: Prefer AES-GCM over AES-CCM with GnuTLS
The AES-GCM implementation in GnuTLS is faster.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Adapted to remove Samba AES support

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2019-08-27 04:44:41 +00:00
Andreas Schneider
f24f26aaa5 libcli:smb: Use gnutls_error_to_ntstatus() in smb2_signing_encrypt_pdu()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2019-08-27 04:44:41 +00:00
Andreas Schneider
eb65fe5505 libcli:smb: Use smb2_signing_key in smb2_signing_encrypt_pdu()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Adaped to remove Samba AES support

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2019-08-27 04:44:41 +00:00
Andreas Schneider
b9c4990f57 libcli:smb: Use gnutls_error_to_ntstatus() in smb2_signing_decrypt_pdu()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-08-27 04:44:41 +00:00
Andreas Schneider
7f56e91dbe libcli:smb: Use smb2_signing_key in smb2_signing_decrypt_pdu()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Adaped to remove Samba AES support

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2019-08-27 04:44:41 +00:00
Andreas Schneider
3d2de36d9a libcli:smb: Support GnuTLS AES CCM and GCM in smb2_signing_decrypt_pdu()
This requires GnuTLS >= 3.4.0.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Adapted to remove Samba AES support

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2019-08-27 04:44:41 +00:00
Andreas Schneider
f43da2adf6 libcli:smb: Support GnuTLS AES CCM and GCM in smb2_signing_encrypt_pdu()
This requires GnuTLS >= 3.4.0.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Adapted to remove Samba AES support

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2019-08-27 04:44:41 +00:00
Andrew Bartlett
70ff03ecb6 libcli/smb: Use gnutls_error_to_ntstatus() in smb2_signing_check_pdu()
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-08-21 09:57:32 +00:00
Andreas Schneider
1490f92600 libcli:smb: Use GnuTLS AES128 CMAC in smb2_signing_check_pdu()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-08-21 09:57:32 +00:00
Andrew Bartlett
9d8ffc81a5 libcli/smb: Use gnutls_error_to_ntstatus() in smb2_signing_sign_pdu()
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-08-21 09:57:32 +00:00
Andreas Schneider
ee11e3ffd8 libcli:smb: Use GnuTLS AES128 CMAC in smb2_signing_sign_pdu()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Adapted by Andrew Bartlett to followup from earlier patch to
allow compile without GnuTLS over the whole series.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2019-08-21 09:57:32 +00:00
Andreas Schneider
87832f6140 libcli:smb: Use a smb2_signing_key for storing the decryption key
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-08-21 09:57:32 +00:00
Andreas Schneider
48116a30d5 libcli:smb: Use a smb2_signing_key for storing the encryption key
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-08-21 09:57:31 +00:00
Andreas Schneider
37dc63e8af libcli:smb: Add gnutls_aead_cipher_hd_t to smb2_signing_key structure
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Adapted to remove Samba AES support

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2019-08-21 09:57:31 +00:00
Andreas Schneider
1b384f378c libcli:smb: Use GnuTLS for AES constants
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Adapted to remove Samba AES support

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2019-08-21 09:57:31 +00:00
Andreas Schneider
43a941f51b libcli:smb: Define SMB2_AES_128_CCM_NONCE_SIZE
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-08-21 09:57:31 +00:00
Andrew Bartlett
d515b255aa libcli:auth Check NTSTATUS from netlogon_creds_aes_{en,de}crypt()
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-08-21 09:57:30 +00:00
Andrew Bartlett
8ec796f1a1 libcli:auth Return NTSTATUS from netlogon_creds_aes_decrypt()
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-08-21 09:57:30 +00:00
Andreas Schneider
a967285861 libcli:auth: Use GnuTLS AES128 CFB for netlogon_creds_aes_decrypt()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-08-21 09:57:30 +00:00
Andreas Schneider
ded5aad21b libcli:auth: Return NTSTATUS for netlogon_creds_aes_encrypt()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Adapted by Andrew Bartlett to use gnutls_error_to_ntstatus()

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2019-08-21 09:57:29 +00:00
Andreas Schneider
054efd118d libcli:auth: Use GnuTLS AES128 CFB for netlogon_creds_aes_encrypt()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-08-21 09:57:29 +00:00
Andreas Schneider
cd97c47873 libcli:auth: Use netlogon_creds_aes_encrypt() in netlogon_creds_step_crypt()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-08-21 09:57:29 +00:00
Andreas Schneider
689760f265 Revert "libcli:auth: Use generate_secret_buffer() for netlogon challenge"
This reverts commit c3ba556f52.

Reviewed-by: Alexander Bokovoy <ab@samba.org>
2019-08-14 15:07:24 +00:00
Andreas Schneider
c3ba556f52 libcli:auth: Use generate_secret_buffer() for netlogon challenge
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Mon Aug 12 10:42:35 UTC 2019 on sn-devel-184
2019-08-12 10:42:34 +00:00
Andreas Schneider
b2506f2407 libcli:smb: Use generate_nonce_buffer() for AES-CCM and AES-GCM nonce
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-08-12 09:23:40 +00:00
Andreas Schneider
6bf6cb1643 libcli:smb: Add forward declaration for gnutls_hmac_hd_t
This file is basically included everywhere. So use a forward declaration
for gnutls_hmac_hd_t. This way we don't have to link everthing against
gnutls to get access to the header path.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-08-10 19:24:29 +00:00
Ralph Boehme
fc0371b932 s4:lib/http: move to the toplevel
This is going to be used from the s3 RPC server soon...

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Samuel Cabrero <scabrero@suse.de>
2019-08-07 12:54:40 +00:00
Stefan Metzmacher
21f6cece54 libcli/smb: send SMB2_NETNAME_NEGOTIATE_CONTEXT_ID
Note: Unlike the current documentation, the utf16 string
is not null-terminated, that matches Windows Server 1903
as a client.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14055
RN: Add the target server name of SMB 3.1.1 connections
as a hint to load balancers or servers with "multi-tenancy"
support.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
2019-08-01 14:21:36 +00:00
Stefan Metzmacher
e10b90f33b libcli/smb: add new COMPRESSION and NETNAME negotiate context ids
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14055

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
2019-08-01 14:21:36 +00:00
Andreas Schneider
bcf7808d3a libcli:auth: Use samba_gnutls_arcfour_confounded_md5() in decode_wkssvc_join_password_buffer()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14031

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-07-26 01:48:24 +00:00
Andreas Schneider
85e2a3c96a libcli:auth: Use samba_gnutls_arcfour_confounded_md5() in encode_wkssvc_join_password_buffer()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14031

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-07-26 01:48:24 +00:00
Andreas Schneider
f4a16bfba8 libcli:auth: Add test for (encode|decode)_wkssvc_join_password_buffer
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14031

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-07-26 01:48:24 +00:00
Andreas Schneider
576bcf6155 libcli:auth: Return WERROR for encode_wkssvc_join_password_buffer()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14031

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-07-26 01:48:24 +00:00
Andreas Schneider
fe00b3735a libcli:auth: Add test for encode_rc4_passwd_buffer()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14031

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-07-26 01:48:23 +00:00
Andreas Schneider
06d46c447e libcli:auth: Add encode_rc4_passwd_buffer()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14031

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-07-26 01:48:23 +00:00
Andreas Schneider
79ca72ec3d libcli:auth: Pass samr_CryptPasswordEx to decode_rc4_passwd_buffer()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14031

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-07-26 01:48:23 +00:00
Andreas Schneider
89f8b028e2 libcli:auth: Rename encode_or_decode_arc4_passwd_buffer()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14031

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-07-26 01:48:23 +00:00
Andreas Schneider
dea160820a libcli:auth: Use samba_gnutls_arcfour_confounded_md5() for rc4 passwd buffer
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14031

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-07-26 01:48:23 +00:00
Andreas Schneider
7ccc76f951 libcli:auth: Add test for decoding an RC4 password buffer
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14031

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-07-26 01:48:22 +00:00
Andreas Schneider
57dd415ba4 libcli:auth: Return NTSTATUS for encode_or_decode_arc4_passwd_buffer()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14031

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-07-26 01:48:22 +00:00
Noel Power
6baf0208eb libcls/nbt: clang: Fix 'initialization value is never read'
Fixes:

libcli/nbt/nbtsocket.c:65:27: warning: Value stored to 'req' during its initialization is never read <--[clang]
        struct nbt_name_request *req = nbtsock->send_queue;
                                 ^~~   ~~~~~~~~~~~~~~~~~~~
1 warning generated.

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
2019-07-24 21:33:21 +00:00
Noel Power
90e36ef729 libcli/smb: clang: Fix Value stored to 'next_offset' is never read
Fixes:

ibcli/smb/smb2_negotiate_context.c:117:3: warning: Value stored to 'next_offset' is never read <--[clang]
                next_offset += next_pad;
                ^              ~~~~~~~~
1 warning generated.

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
2019-07-24 21:33:20 +00:00
Douglas Bagnall
95a5140db3 pysecurity: use unsigned int, not int to approximate uint32_t
the "I" flag for unsigned int has been available since Python 2.3

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-07-22 22:20:26 +00:00
Douglas Bagnall
99c43354ef libcli/pysecurity: use pytalloc_get_name to avoid NULL deref
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-07-22 22:20:25 +00:00
Noel Power
6ea9c795b1 libcli/smb: clang: Fix ' 2nd function call argument is an uninitialized value'
Fixes:

/home/samba/samba/libcli/smb/smbXcli_base.c:5120:8: warning: 2nd function call argument is an uninitialized value <--[clang]
                rc = gnutls_hash(hash_hnd,

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
2019-07-16 22:52:25 +00:00
Noel Power
fb49e411aa libcli/smb: clang: Fix 'Dereference of null pointer'
Fixes:

smbXcli_base.c:4885:20: warning: Dereference of null pointer <--[clang]
        body = (uint8_t *)iov[1].iov_base;
                          ^~~~~~~~~~~~~~~

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
2019-07-16 22:52:25 +00:00
Noel Power
3594c3ae20 libcli/smb: clang: Fix 'Array access results in a null pointer deref'
Fixes:

smbXcli_base.c:4393:10: warning: Array access (from variable 'inhdr') results in a null pointer dereference <--[clang]
        flags = CVAL(inhdr, HDR_FLG);

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
2019-07-16 22:52:24 +00:00
Noel Power
7a86c99ccb libcli/smb: clang: Fix 'array access results in a null pointer deref'
Fixes:

smbXcli_base.c:1239:9: warning: Array access (via field 'pending') results in a null pointer dereference <--[clang]
                req = conn->pending[0];
                      ^

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
2019-07-16 22:52:24 +00:00
Noel Power
a901c5768a libcli/cldap: clang: Fix 'Dereference of null pointer'
Fixes:

libcli/cldap/cldap.c:144:8: warning: Dereference of null pointer <--[clang]
                ev = c->searches.list->caller.ev;
                     ^
1 warning generated.

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
2019-07-16 22:52:24 +00:00
Noel Power
9cfdb9f190 libcls/netlogon: clang: Fix 'initialization value is never read'
Fixes:

libcli/netlogon/netlogon.c:183:11: warning: Value stored to 'status' during its initialization is never read <--[clang]
        NTSTATUS status = NT_STATUS_INVALID_NETWORK_RESPONSE;
                 ^~~~~~   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libcli/netlogon/netlogon.c:224:11: warning: Value stored to 'status' during its initialization is never read <--[clang]
        NTSTATUS status = NT_STATUS_INVALID_NETWORK_RESPONSE;
                 ^~~~~~   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.

Note: although use of default seems unecessary but gcc
(with --picky-developer) detects the possibiliy still that status
may be undefined (presumably by a non enum value leaking
into the switch)

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
2019-07-16 22:52:24 +00:00
Noel Power
fa551bf0a4 libcl/smb: clang: Fix 'Value stored to 'next_offset' is never read'
Fixes:

 libcli/smb/smb2_create_blob.c:146:3: warning: Value stored to 'next_offset' is never read <--[clang]
                next_offset += next_pad;
                ^              ~~~~~~~~
1 warning generated.

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
2019-07-11 04:08:13 +00:00
Noel Power
71943ab53e libcli/smb: clang: Fix 'value stored to 'p' is never read'
Fixes:

libcli/smb/smb1cli_session.c:226:2: warning: Value stored to 'p' is never read <--[clang]
        p += ret;
        ^    ~~~
libcli/smb/smb1cli_session.c:517:2: warning: Value stored to 'p' is never read <--[clang]
        p += ret;
        ^    ~~~
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
2019-07-11 04:08:13 +00:00
Swen Schillig
39a518b671 libcli: Update all consumers of strtoul_err(), strtoull_err() to new API
Signed-off-by: Swen Schillig <swen@linux.ibm.com>
Reviewed-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Christof Schmitt <cs@samba.org>
2019-06-30 11:32:18 +00:00
Andreas Schneider
67e6a9af2c libcli:auth: Return NTSTATUS for netlogon_creds_arcfour_crypt()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-27 12:54:23 +00:00
Andreas Schneider
99d250a3ab libcli:auth: Return NTSTATUS for netlogon_creds_crypt_samlogon_logon()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-27 12:54:23 +00:00
Andreas Schneider
cad3adb0b4 libcli:auth: Return NTSTATUS for netlogon_creds_decrypt_samlogon_logon()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-27 12:54:23 +00:00
Andreas Schneider
31f110317f libcli:auth: Return NTSTATUS for netlogon_creds_encrypt_samlogon_logon()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-27 12:54:23 +00:00
Andreas Schneider
8c9cf56fe9 libcli:auth: Return NTSTATUS for netlogon_creds_server_step_check()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-27 12:54:23 +00:00
Andreas Schneider
2e6fe27bad libcli:auth: Return NTSTATUS for netlogon_creds_decrypt_samlogon_validation()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-27 12:54:23 +00:00
Andreas Schneider
00dd1a8bf8 libcli:auth: Return NTSTATUS for netlogon_creds_encrypt_samlogon_validation()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-27 12:54:23 +00:00
Andreas Schneider
f825fa6d90 libcli:auth: Use GnuTLS RC4 for netlogon credentials
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-27 12:54:23 +00:00
Andrew Bartlett
ad4505624e lib/crypto: Use GnuTLS RC4 for samba_gnutls_arcfour_confounded_md5()
This allows Samba to use GnuTLS for drsuapi_{en,de}crypt_attribute_value()

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-06-27 12:54:23 +00:00
Andrew Bartlett
d5856b993e liblic/drsupai: use samba_gnutls_arcfour_confounded_md5() wrapper
This common code will reduce duplication, particularly when we move
arcfour_encrypt_buffer() calls to GnuTLS

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-06-27 12:54:23 +00:00
Andrew Bartlett
52c87fa165 libcli/drsuapi: Correct comment in drsuapi_decrypt_attribute_value()
This is not a copy, it is just a pointer assignment.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-06-27 12:54:23 +00:00
Andrew Bartlett
850e9ffe8a libcli/drsuapi: Add expected value unit tests for drsuapi_{en,de}crypt_attribute_value()
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-06-27 12:54:22 +00:00
Andrew Bartlett
4aa217bb06 libcli/drsuapi: Add const to *in parameters to drsuapi_{en,de}crypt_attribute_value()
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-06-27 12:54:22 +00:00
Andrew Bartlett
56fb3ce083 libcli/drsuapi: Make drsuapi_decrypt_attribute_value() static
The last external user was removed in 0980a3471e in 2010

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-06-27 12:54:22 +00:00
Andreas Schneider
46231a53ef libcli:drsuapi: Use gnutls_error_to_werror() in repl_decrypt
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-27 12:54:22 +00:00
Andreas Schneider
d4494648dd libcli:auth: Use gnutls_error_to_werror() in smbencrypt
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-27 12:54:22 +00:00
Andrew Bartlett
8f4c30f785 lib/crypto: move gnutls error wrapper to own subsystem
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-06-27 12:54:22 +00:00
Andrew Bartlett
4f32983ea8 py3: Remove duplicated PyUnicode_Check() after the py3 compat macros were removed
This came about because in py2 we had to check for strings and unicode.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Noel Power <noel.power@suse.com>

Autobuild-User(master): Noel Power <npower@samba.org>
Autobuild-Date(master): Mon Jun 24 18:48:53 UTC 2019 on sn-devel-184
2019-06-24 18:48:53 +00:00
Andrew Bartlett
f178daa854 py3: Remove PyStr_AsString() compatability macro
We no longer need Samba to be py2/py3 compatible so we choose to return to the standard
function names.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Noel Power <noel.power@suse.com>
2019-06-24 17:24:27 +00:00
Andrew Bartlett
34f9a089d8 py3: Remove PyStr_FromString() compatability macro
We no longer need Samba to be py2/py3 compatible so we choose to return to the standard
function names.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Noel Power <noel.power@suse.com>
2019-06-24 17:24:27 +00:00
Andrew Bartlett
f498c81966 py3: Remove PyStr_Check() compatability macro
We no longer need Samba to be py2/py3 compatible so we choose to return to the standard
function names.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Noel Power <noel.power@suse.com>
2019-06-24 17:24:27 +00:00
Andreas Schneider
226895baa9 libcli:smb: Use gnutls_error_to_ntstatus() in smb_signing
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-24 06:11:17 +00:00
Andreas Schneider
702ae15853 libcli:auth: Use gnutls_error_to_ntstatus() in credentials
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-24 06:11:17 +00:00
Andreas Schneider
68d495cadb libcli:smb: Use gnutls_error_to_ntstatus() in smbXcli_base.c
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-24 06:11:17 +00:00
Andreas Schneider
e24a238ab9 libcli:smb: Use gnutls_error_to_ntstatus() in smb2_signing_check_pdu()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-24 06:11:16 +00:00
Andreas Schneider
bbdae27764 libcli:smb: Use gnutls_error_to_ntstatus() in smb2_signing_sign_pdu()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-24 06:11:16 +00:00
Andreas Schneider
d61601d44f libcli:smb: Return NSTATUS for smb2_signing_check_pdu()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-24 06:11:16 +00:00
Andreas Schneider
f54dfd97aa libcli:util: Add gnutls_error
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-06-24 06:11:16 +00:00
Stefan Metzmacher
b336d09b7b libcli/smb: harden smbXcli_session_shallow_copy against nonce reusage
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Wed Jun 12 13:56:19 UTC 2019 on sn-devel-184
2019-06-12 13:56:19 +00:00
Stefan Metzmacher
317054f6eb libcli/smb: s/smbXcli_session_copy/smbXcli_session_shallow_copy
We should make clear that this is a function for testing only,
with possible strange side effects.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-06-12 12:42:26 +00:00
Andreas Schneider
1b46a10c16 libcli/smb: only fallback to the global smb2 signing key if we should sign
We should only sign if we're asked for it. The signing keys are
always generated, so we were always using global signing key
and signed with it when signing was not asked for.

By luck this was the correct signing key for the 1st channel.

But multi channel connections where broken is the server nor the client
require/desire signing. It seems the tests only ever run against
Windows domain controllers, which always require signing.

Note that the following code in smb2cli_req_create() makes
sure that we always sign session binds:

  if (cmd == SMB2_OP_SESSSETUP &&
      !smb2_signing_key_valid(session->smb2_channel.signing_key) &&
      smb2_signing_key_valid(session->smb2->signing_key))
  {
          /*
           * a session bind needs to be signed
           */
          state->smb2.should_sign = true;
  }

This removed a logic changed introduced in commit
17e22e020f. As

  if (!smb2_signing_key_valid(signing_key)) {

is not the same as:

  if (signing_key && signing_key->length == 0) {

it's the same as:

  if (signing_key == NULL || signing_key->length == 0) {

so we need:

  if (signing_key != NULL && !smb2_signing_key_valid(signing_key)) {

Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>

Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
2019-06-12 12:42:26 +00:00
Stefan Metzmacher
7b1eab1093 libcli/smb: make sure the session->{smb2->,smb2_channel.}signing_key is never NULL!
Before commit 17e22e020f they we not a
pointer and always be present.

We used the local pointer variable 'signing_key = NULL' and logic like
this:

    if (state->smb2.should_sign) {
        signing_key = state->session->smb2_channel.signing_key;
    }

    if (signing_key != NULL ...

In order to keep this we need to nake sure
state->session->smb2_channel.signing_key is never NULL!

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-06-12 12:42:26 +00:00
Stefan Metzmacher
2ad02acf38 Revert "libcli:smb: Fix signing with multichannel"
This reverts commit 1817db965d.

This was pushed to fast, the corrected commit follows.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-06-12 12:42:26 +00:00
Stefan Metzmacher
824db29672 Revert "libcli/smb: add missing struct smb2_signing_key allocation in smb2cli_session_set_channel_key()"
This reverts commit 0875016654.

This was pushed to fast, the corrected commit follows.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-06-12 12:42:26 +00:00
Stefan Metzmacher
0875016654 libcli/smb: add missing struct smb2_signing_key allocation in smb2cli_session_set_channel_key()
This was missing in commit 17e22e020f
and causes all multi-channel tests to segfault.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Tue Jun 11 15:25:56 UTC 2019 on sn-devel-184
2019-06-11 15:25:56 +00:00
Andreas Schneider
1817db965d libcli:smb: Fix signing with multichannel
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-06-11 14:01:20 +00:00
Volker Lendecke
da87fa998a lib: Only compile resolvconftest if fmemopen exists
Bug: https://bugzilla.samba.org/show_bug.cgi?id=13961
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat May 25 00:05:25 UTC 2019 on sn-devel-184
2019-05-25 00:05:25 +00:00
Andrew Bartlett
3e197d4370 libcli/security: Remove unused dup_sec_desc_buf()
This has been unused since before
762e7e1dff in 2003.

Found by callcatcher

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
2019-05-22 05:59:14 +00:00
Andrew Bartlett
abe7b67394 libcli/auth: Remove des_crypt64() from smbdes
This has been unused since it was introduced by
ad8b47a2ba in 2006

Found by callcatcher

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
2019-05-22 05:59:13 +00:00
Andreas Schneider
5a0516bee9 libcli:smb: Return NTSTATUS for smb_key_derivation()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-05-21 00:03:21 +00:00
Andreas Schneider
39a665464f libcli:smb: Check return code of smb_signing_md5()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-05-21 00:03:21 +00:00
Andreas Schneider
754e155183 libcli:smb: Return NTSTATUS for smb_signing_sign_pdu()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-05-21 00:03:21 +00:00
Andreas Schneider
7368a20043 libcli:smb: Return NTSTATUS for smb_signing_md5()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-05-21 00:03:21 +00:00
Andreas Schneider
940e0c106c libcli:smb: Use GnuTLS HMAC MD5 in smb_key_derivation()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-05-21 00:03:21 +00:00
Andreas Schneider
f7d952398b libcli:smb: Use GnuTLS MD5 and HMAC MD5 in smb_signing_md5()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-05-21 00:03:21 +00:00
Andreas Schneider
a6eeb49b39 libcli:drsuapi: Use GnuTLS MD5 in drsuapi_encrypt_attribute_value()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-05-21 00:03:20 +00:00
Andreas Schneider
54440f1b30 libcli:drsuapi: Use GnuTLS MD5 in drsuapi_decrypt_attribute_value()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-05-21 00:03:20 +00:00
Andreas Schneider
75ee0c83c1 libcli:auth: Add return codes for netlogon_creds_init_128bit()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-05-21 00:03:20 +00:00