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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 17:20:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 17:20:00 +0000
commit8daa83a594a2e98f39d764422bfbdbc62c9efd44 (patch)
tree4099e8021376c7d8c05bdf8503093d80e9c7bad0 /libcli/security/tests/data/extract-sddl-seeds
parentInitial commit. (diff)
downloadsamba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.tar.xz
samba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.zip
Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libcli/security/tests/data/extract-sddl-seeds')
-rwxr-xr-xlibcli/security/tests/data/extract-sddl-seeds72
1 files changed, 72 insertions, 0 deletions
diff --git a/libcli/security/tests/data/extract-sddl-seeds b/libcli/security/tests/data/extract-sddl-seeds
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+#!/usr/bin/env python3
+#
+# Copyright (C) Catalyst IT Ltd. 2023
+#
+# 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/>.
+#
+"""USAGE: extract-sddl-seeds SRCDIR SDDLDIR
+
+SRCDIR should have fuzz_security_token_vs_descriptor seeds.
+
+SDDLDIR will end up with SDDL strings representing the security
+descriptors in the seeds, along with 4 trailing bytes representing an
+access mask. This is the format used by the SDDL fuzzers.
+"""
+
+
+import sys
+sys.path.insert(0, "bin/python")
+
+from pathlib import Path
+from hashlib import md5
+from samba.ndr import ndr_unpack, ndr_pack
+from samba.dcerpc.security import token_descriptor_fuzzing_pair
+
+
+def usage(ret):
+ print(__doc__)
+ exit(ret)
+
+
+def main():
+ if {'-h', '--help'}.intersection(sys.argv):
+ usage(0)
+ if len(sys.argv) != 3:
+ usage(1)
+
+ src, dest = sys.argv[1:]
+ sp = Path(src)
+ dp = Path(dest)
+
+ raw_strings = set()
+ sddl_strings = set()
+
+ for filename in sp.iterdir():
+ with open(filename, 'rb') as f:
+ raw_strings.add(f.read())
+
+ for s in raw_strings:
+ pair = ndr_unpack(s)
+ sd = pair.sd.as_sddl()
+ mask = pair.access_desired
+ b = sd.encode() + mask.to_bytes(4, 'little')
+ sddl_strings.add(b)
+
+ for s in sddl_strings:
+ name = md5(s).hexdigest()
+ with open(dp / name, "wb") as f:
+ f.write(s)
+
+
+main()