Gecko [ tsuru-no-tsurugi.tokyo ]

Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2026-05-28 07:00
blackbox	[ DIR ]	drwxr-xr-x	2026-05-28 07:00
dcerpc	[ DIR ]	drwxr-xr-x	2026-05-28 07:00
dns_forwarder_helpers	[ DIR ]	drwxr-xr-x	2026-05-28 07:00
emulate	[ DIR ]	drwxr-xr-x	2026-05-28 07:00
kcc	[ DIR ]	drwxr-xr-x	2026-05-28 07:00
krb5	[ DIR ]	drwxr-xr-x	2026-05-28 07:00
samba_tool	[ DIR ]	drwxr-xr-x	2026-05-28 07:00
__init__.py	22.9 KB	-rw-r--r--	2022-04-26 23:34
audit_log_base.py	6.98 KB	-rw-r--r--	2021-08-09 22:38
audit_log_dsdb.py	24.46 KB	-rw-r--r--	2021-08-09 22:38
audit_log_pass_change.py	12.86 KB	-rw-r--r--	2021-08-09 22:38
auth.py	4.5 KB	-rw-r--r--	2021-08-09 22:38
auth_log.py	65.62 KB	-rw-r--r--	2026-05-22 02:08
auth_log_base.py	5.42 KB	-rw-r--r--	2021-08-09 22:38
auth_log_ncalrpc.py	4.19 KB	-rw-r--r--	2021-08-09 22:38
auth_log_netlogon.py	5.22 KB	-rw-r--r--	2021-08-09 22:38
auth_log_netlogon_bad_creds.py	7.7 KB	-rw-r--r--	2021-08-09 22:38
auth_log_pass_change.py	12.92 KB	-rw-r--r--	2021-08-09 22:38
auth_log_samlogon.py	6.68 KB	-rw-r--r--	2021-08-09 22:38
auth_log_winbind.py	19.13 KB	-rw-r--r--	2021-08-09 22:38
common.py	3.06 KB	-rw-r--r--	2021-08-09 22:38
complex_expressions.py	18.37 KB	-rw-r--r--	2021-08-09 22:38
core.py	2.77 KB	-rw-r--r--	2021-08-09 22:38
cred_opt.py	1.73 KB	-rw-r--r--	2021-08-09 22:38
credentials.py	22.13 KB	-rw-r--r--	2021-08-09 22:38
dckeytab.py	2.11 KB	-rw-r--r--	2021-08-09 22:38
dns.py	84.34 KB	-rw-r--r--	2021-08-09 22:38
dns_aging.py	108.76 KB	-rw-r--r--	2021-08-09 22:38
dns_base.py	14.3 KB	-rw-r--r--	2021-08-09 22:38
dns_forwarder.py	20.95 KB	-rw-r--r--	2021-08-09 22:38
dns_invalid.py	2.66 KB	-rw-r--r--	2021-08-09 22:38
dns_packet.py	7.13 KB	-rw-r--r--	2021-08-09 22:38
dns_tkey.py	7.11 KB	-rw-r--r--	2021-08-09 22:38
dns_wildcard.py	12.89 KB	-rw-r--r--	2021-08-09 22:38
docs.py	18.25 KB	-rw-r--r--	2021-08-09 22:38
domain_backup.py	26.76 KB	-rw-r--r--	2021-08-09 22:38
domain_backup_offline.py	10.01 KB	-rw-r--r--	2021-08-09 22:38
dsdb.py	41.91 KB	-rw-r--r--	2021-08-09 22:38
dsdb_api.py	1.93 KB	-rw-r--r--	2021-11-08 20:23
dsdb_dns.py	2.56 KB	-rw-r--r--	2021-08-09 22:38
dsdb_lock.py	11.63 KB	-rw-r--r--	2021-08-09 22:38
dsdb_schema_attributes.py	8.9 KB	-rw-r--r--	2021-09-09 15:30
encrypted_secrets.py	3.02 KB	-rw-r--r--	2021-08-09 22:38
gensec.py	8.91 KB	-rw-r--r--	2021-08-09 22:38
get_opt.py	2.47 KB	-rw-r--r--	2021-08-09 22:38
getdcname.py	18.52 KB	-rw-r--r--	2021-08-09 22:38
glue.py	3.75 KB	-rw-r--r--	2021-08-09 22:38
gpo.py	80.28 KB	-rw-r--r--	2021-08-09 22:38
gpo_member.py	1.69 KB	-rw-r--r--	2021-08-09 22:38
graph.py	26.45 KB	-rw-r--r--	2021-08-09 22:38
group_audit.py	16.52 KB	-rw-r--r--	2021-08-09 22:38
hostconfig.py	2.14 KB	-rw-r--r--	2021-08-09 22:38
imports.py	1.12 KB	-rw-r--r--	2021-08-09 22:38
join.py	6.71 KB	-rw-r--r--	2021-08-09 22:38
krb5_credentials.py	3.8 KB	-rw-r--r--	2021-08-09 22:38
ldap_raw.py	31.92 KB	-rw-r--r--	2021-08-09 22:38
ldap_referrals.py	3.13 KB	-rw-r--r--	2021-08-09 22:38
ldap_spn.py	34.19 KB	-rw-r--r--	2022-01-31 20:23
ldap_upn_sam_account.py	17.63 KB	-rw-r--r--	2021-11-08 20:23
libsmb.py	4.26 KB	-rw-r--r--	2021-08-09 22:38
loadparm.py	3.25 KB	-rw-r--r--	2021-08-09 22:38
lsa_string.py	2.22 KB	-rw-r--r--	2021-08-09 22:38
messaging.py	4.97 KB	-rw-r--r--	2021-08-09 22:38
ndr.py	4.09 KB	-rw-r--r--	2021-08-09 22:38
net_join.py	2.29 KB	-rw-r--r--	2021-08-09 22:38
net_join_no_spnego.py	3.46 KB	-rw-r--r--	2021-08-09 22:38
netbios.py	2.08 KB	-rw-r--r--	2021-08-09 22:38
netcmd.py	5.32 KB	-rw-r--r--	2021-08-09 22:38
netlogonsvc.py	2.43 KB	-rw-r--r--	2021-08-09 22:38
ntacls.py	3.68 KB	-rw-r--r--	2021-08-09 22:38
ntacls_backup.py	6.58 KB	-rw-r--r--	2021-08-09 22:38
ntlm_auth.py	13.08 KB	-rw-r--r--	2021-08-09 22:38
ntlm_auth_base.py	8.5 KB	-rw-r--r--	2021-08-09 22:38
ntlm_auth_krb5.py	3.63 KB	-rw-r--r--	2021-08-09 22:38
ntlmdisabled.py	3.01 KB	-rw-r--r--	2021-08-09 22:38
pam_winbind.py	2.52 KB	-rw-r--r--	2021-08-09 22:38
pam_winbind_chauthtok.py	1.56 KB	-rw-r--r--	2021-08-09 22:38
pam_winbind_warn_pwd_expire.py	2.01 KB	-rw-r--r--	2021-08-09 22:38
param.py	3.58 KB	-rw-r--r--	2021-08-09 22:38
password_hash.py	12.43 KB	-rw-r--r--	2021-08-09 22:38
password_hash_fl2003.py	7.34 KB	-rw-r--r--	2021-08-09 22:38
password_hash_fl2008.py	7.89 KB	-rw-r--r--	2021-08-09 22:38
password_hash_gpgme.py	11.88 KB	-rw-r--r--	2021-08-09 22:38
password_hash_ldap.py	4.85 KB	-rw-r--r--	2021-08-09 22:38
password_quality.py	2.15 KB	-rw-r--r--	2021-08-09 22:38
password_test.py	1.94 KB	-rw-r--r--	2021-08-09 22:38
policy.py	1.17 KB	-rw-r--r--	2021-08-09 22:38
posixacl.py	38.89 KB	-rw-r--r--	2021-08-09 22:38
prefork_restart.py	16 KB	-rw-r--r--	2021-08-09 22:38
process_limits.py	2.95 KB	-rw-r--r--	2021-08-09 22:38
provision.py	6.35 KB	-rw-r--r--	2021-08-09 22:38
pso.py	11.23 KB	-rw-r--r--	2021-08-09 22:38
py_credentials.py	14.82 KB	-rw-r--r--	2021-08-09 22:38
registry.py	2.5 KB	-rw-r--r--	2021-08-09 22:38
s3_net_join.py	2.63 KB	-rw-r--r--	2021-10-27 21:53
s3idmapdb.py	1.95 KB	-rw-r--r--	2021-08-09 22:38
s3param.py	1.75 KB	-rw-r--r--	2021-08-09 22:38
s3passdb.py	5.66 KB	-rw-r--r--	2021-08-09 22:38
s3registry.py	1.82 KB	-rw-r--r--	2021-08-09 22:38
s3windb.py	1.48 KB	-rw-r--r--	2021-08-09 22:38
samba3sam.py	48.45 KB	-rw-r--r--	2021-08-09 22:38
samba_upgradedns_lmdb.py	2.56 KB	-rw-r--r--	2021-08-09 22:38
samdb.py	2.51 KB	-rw-r--r--	2021-08-09 22:38
samdb_api.py	5.41 KB	-rw-r--r--	2021-08-09 22:38
sddl.py	8.86 KB	-rw-r--r--	2021-08-09 22:38
security.py	6.25 KB	-rw-r--r--	2021-08-09 22:38
segfault.py	7 KB	-rw-r--r--	2021-10-27 21:53
smb-notify.py	18.85 KB	-rw-r--r--	2021-08-09 22:38
smb.py	9.47 KB	-rw-r--r--	2021-08-09 22:38
smbd_base.py	1.76 KB	-rw-r--r--	2021-08-09 22:38
smbd_fuzztest.py	3.5 KB	-rw-r--r--	2021-08-09 22:38
source.py	8.74 KB	-rw-r--r--	2021-08-09 22:38
strings.py	3.89 KB	-rw-r--r--	2021-08-09 22:38
subunitrun.py	2.33 KB	-rw-r--r--	2021-08-09 22:38
tdb_util.py	1.76 KB	-rw-r--r--	2021-08-09 22:38
upgrade.py	1.36 KB	-rw-r--r--	2021-08-09 22:38
upgradeprovision.py	6.65 KB	-rw-r--r--	2021-08-09 22:38
upgradeprovisionneeddc.py	7.49 KB	-rw-r--r--	2021-08-09 22:38
usage.py	12.98 KB	-rw-r--r--	2026-05-22 02:08
xattr.py	5.27 KB	-rw-r--r--	2021-08-09 22:38

Rename

# Unix SMB/CIFS implementation. Tests for smbd fuzzing.
# Copyright (C) Jeremy Allison 2019.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

import sys
import samba
import os
import binascii
import socket

class fuzzsmbd(samba.tests.TestCase):
    def test_bug_14205(self):
        #
        # badblob consists of an incorrectly
        # terminated SMB1 Negprot, with a valid SessionSetup after.
        # BUG: #14205 causes the smbd server to crash.
        #
        state = True;
        badblob = binascii.a2b_base64("AAAA1P9TTUJyAAAAABhDyAAAAAAAAAAAAAAAACcA/v8AAAAAALEAAlBDIE5F"
                                      "VFdPUksgUFJPR1JBTSD//jAAAk1JQ1JPU09GVCBOR1RXT1JLUyAxLjANDAJN"
                                      "SR3hkXOl0mb+QXW4Da/jp0f+AAAA1P9TTUJyAAAAABgDyAAABDQAAAAAAAAA"
                                      "ACcA/v8AAAAAALEAAlBDIE5FVFdPUksgUFJPR1JBFBX//jAAAk1JQ1JPU09G"
                                      "VCBOR1RXT1JLUyAxLjANDAJNSR3hkUal0mb+QXW4Da/jp0f+AAAA1P9TTUJz"
                                      "LTE0OEF1uA2v46dH/gqAIIwiAoRiVHWgODu8OdksJQAAAAAnAP7/AAAAAACx"
                                      "AAJQQyBORVRXT1JLIFBST0dSQU0g//4wAAJNSUNST1NPRlQgTkdUV09SS1Mg"
                                      "MS4wDQwCTUkd4ZFGpdJm/kF1uA2v46dH/gAAANT/U01Ccy0xNDgyMTIyOTE3"
                                      "Nzk2MzIAAAAAGAPIAAAAAAAAAAAAAAAAJwD+/wAAAAAAsQACUEMgTkVUV09S"
                                      "SyBQUk9HUkFNIP/+MAACTUlDUk9TT0ZUIE5HVFdPUktTIDEuMA0GAAAAAAAA"
                                      "AKXSZv5BdbgNr+OnR/4AAADU/1NNQnMtMTQ4MjEyMjkxNzc5NjMyNDQ4NDNA"
                                      "ujcyNjgAsQACUEMgTkVUF09SSyAgAAAAAAAAAP/+MAACTUlDUk9TT0bAIE5H"
                                      "BwAtMjMxODIxMjE4MTM5OTU0ODA2OP5BdbgNr+OnR/4KgCCMIgKEYlR1oDg7"
                                      "vDnZLCWy")
        s = None
        try:
            s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            s.connect(("fileserver", 445))
            s.send(badblob)
            # Read the 39-byte SMB1 reply to the SMB1 Negprot.
            # This is an error message saying the Negprot was
            # invalid.
            rb = s.recv(1024)
            try:
                # Read again to wait for the server to exit.
                rb = s.recv(1024)
            except socket.error as e:
                # We expect a socket error here as
                # in both success and fail cases the
                # server just resets the connection.
                pass
            finally:
                pass
        finally:
            if s is not None:
                s.close()
        #
        # If the server crashed there is the
        # following message in the debug log.
        #
        for line in open(os.environ['SMBD_TEST_LOG']):
            if "INTERNAL ERROR: Signal 11 in pid" in line:
                print("Found crash in smbd log")
                state = False;
                break
        self.assertTrue(state)