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Commit Graph

30 Commits

Author SHA1 Message Date
Joseph Sutton
97e657b89b asn1: Remove unused function asn1_check_enumerated()
This function was reported as containing a bug, but it is unused and so
can be safely removed.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=4153

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: David Mulder <dmulder@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Thu Apr  1 17:50:49 UTC 2021 on sn-devel-184
2021-04-01 17:50:49 +00:00
Gary Lockyer
bac809348a CVE-2020-10704 libcli ldap: Check search request lengths.
Check the search request lengths against the limits passed to
ldap_decode.

Credit to OSS-Fuzz

REF: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20454
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14334

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Gary Lockyer <gary@samba.org>
Autobuild-Date(master): Mon May  4 04:40:10 UTC 2020 on sn-devel-184
2020-05-04 04:40:10 +00:00
Gary Lockyer
f467727db5 CVE-2020-10704: lib util asn1: Add ASN.1 max tree depth
Add maximum parse tree depth to the call to asn1_init, which will be
used to limit the depth of the ASN.1 parse tree.

Credit to OSS-Fuzz

REF: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20454
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14334

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2020-05-04 02:59:31 +00:00
Douglas Bagnall
8ca1e349eb ASN1: use a talloc context in read_contextSimple
Pair-programmed-with: Garming Sam <garming@catalyst.net.nz>
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
2016-03-09 10:32:16 +01:00
Volker Lendecke
372bf525bf asn1: Fix whitespace
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
2016-02-03 15:04:11 +01:00
Volker Lendecke
f7583be442 asn1: Make asn1_peek_tag_needed_size static
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Uri Simchoni <uri@samba.org>
2016-01-13 07:48:31 +01:00
Volker Lendecke
11de99a6d8 asn1: Clean up includes
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>

Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Thu Jan  7 19:12:22 CET 2016 on sn-devel-144
2016-01-07 19:12:21 +01:00
Volker Lendecke
d865ed2006 asn1: Make 'struct asn1_data' private
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2016-01-06 00:54:18 +01:00
Volker Lendecke
927bbed6aa asn1: Add asn1_current_ofs()
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2016-01-06 00:54:18 +01:00
Volker Lendecke
2a5141a772 asn1: Add asn1_has_nesting
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2016-01-06 00:54:18 +01:00
Volker Lendecke
7b7aa016df asn1: Add asn1_extract_blob()
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2016-01-06 00:54:18 +01:00
Volker Lendecke
94b44598a5 asn1: Add asn1_set_error()
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2016-01-06 00:54:18 +01:00
Volker Lendecke
fa207fe9d1 asn1: Add asn1_has_error()
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2016-01-06 00:54:18 +01:00
Volker Lendecke
ef8049b243 asn1: Make "struct nesting" private
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2016-01-06 00:54:17 +01:00
Volker Lendecke
ad630a681e asn1: Make asn1_peek_full_tag return 0/errno
We don't need the full power of NTSTATUS here. This was the only
NTSTATUS in asn1.h, so I think it's worth removing it.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2016-01-06 00:54:17 +01:00
Volker Lendecke
45800223fd asn1: Remove an unused asn1 function
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2016-01-06 00:54:17 +01:00
Matthias Dieter Wallnöfer
3b591caed0 lib/util/asn1.c - remove the "const" specifier from OID
There is no reason to have it "const" since it's an allocated thing.
2010-12-21 15:10:37 +11:00
Stefan Metzmacher
182a69c5be lib/util/asn1: add asn1_peek_tag_needed_size() and asn1_peek_full_tag()
We need a way to ask for the length of a tag without having the full
buffer yet.

metze
2010-09-26 06:45:39 +02:00
Kamen Mazdrashki
f11cdc19d1 s4/asn1: Use explicite TALLOC_CTX in ber_write_OID functions 2009-10-16 12:54:13 +03:00
Kamen Mazdrashki
540759ec4d s4/drsuapi: ber_read_partial_OID_String() implementation 2009-10-01 23:12:58 +02:00
Kamen Mazdrashki
715c790600 s4/drsuapi: ber_write_partial_OID_String() implementation 2009-10-01 23:12:57 +02:00
Kouhei Sutou
f8dae40fc8 spnego: Support ASN.1 BIT STRING and use it in SPNEGO.
Signed-off-by: Günther Deschner <gd@samba.org>
2009-09-17 20:10:54 +02:00
Kouhei Sutou
7fc94932ad Rename ASN1_BITFIELD to ASN1_BIT_STRING.
X.690 uses "BIT STRING" not "BIT FIELD".
2009-08-11 12:59:14 +02:00
Volker Lendecke
22cb9bdfd3 Move asn1_load_nocopy() to lib/util/asn1.c 2009-06-20 18:54:07 +02:00
Volker Lendecke
ecf8cebf32 Move asn1_blob() to lib/util/asn1.c 2009-06-20 18:54:07 +02:00
Andrew Tridgell
d42019644b added asn1 functions for handling booleans in a simple context 2009-06-10 11:45:53 +10:00
Jelmer Vernooij
2f265feb17 Inline asn1_proto.h since the API is stable and public. 2008-10-23 18:03:20 +02:00
Günther Deschner
5d805425b9 lib-util: merge from s3 asn1.
Guenther
2008-10-22 21:37:36 +02:00
Jelmer Vernooij
9565999755 Fix include paths to new location of libutil. 2008-10-11 21:31:42 +02:00
Jelmer Vernooij
caa4e42860 Move lib/util from source4 to top-level libutil.
Conflicts:

	source4/Makefile
2008-10-11 21:05:38 +02:00