Nicolas Williams
659e444e3d
asn1: Fix crash found by AFL
2021-03-10 12:23:51 -06:00
Nicolas Williams
a51eaab7b9
asn1: Update README.md
2021-03-09 14:51:19 -06:00
Nicolas Williams
cba34400fe
asn1: Fix printing of open type choice names
2021-03-09 12:22:43 -06:00
Nicolas Williams
6b5feba91d
asn1: Fix printing of bit string named members
...
Properly print commas between members.
2021-03-09 12:20:23 -06:00
Nicolas Williams
8bc4bae52d
asn1: Free template memory leak
...
New AFL session in progress.
2021-03-09 11:21:54 -06:00
Nicolas Williams
2a826fb331
asn1: Results from latest AFL session
2021-03-09 11:21:47 -06:00
Nicolas Williams
a62dd9887f
hx509: Fix bug found by clang (wrong enum)
...
We need to revisit a lot of code in lib/hx509/, lib/krb5/, and kdc/ now
that the ASN.1 compiler properly handles IMPLICIT tagging. And we
should take advantage of automatic open type handling.
2021-03-08 17:53:50 -06:00
Nicolas Williams
77126b4058
asn1: Update README-X681.md
2021-03-08 16:16:00 -06:00
Nicolas Williams
fbb1a4e3ec
bx509d: Allow requesting longer cert lifetimes
...
Add a `lifetime=NUMunit` query parameter.
Also add a krb5.conf parameter to indicate whether this is allowed.
We already have a max lifetime configuration parameter.
2021-03-07 22:20:06 -06:00
Nicolas Williams
00e0475ce2
asn1: Use name not gen_name for JSON enum printing
2021-03-07 16:32:41 -06:00
Nicolas Williams
5d7d1897de
asn1: Pretty-print enum values
2021-03-07 13:36:37 -06:00
Nicolas Williams
be61d72be3
asn1: Some TPM fields have to be EXPLICIT
...
The TCG EK cert profile says that the context tags in the
TPMSecurityAssertions type are IMPLICIT. The sample EK cert we have
has them as EXPLICIT.
What to do?
2021-03-07 00:31:47 -06:00
Nicolas Williams
f7a018f002
asn1: Minor compiler performance improvment
2021-03-06 15:20:42 -06:00
Nicolas Williams
3f206d56fb
asn1: Add missing cases for ENUMERATED
2021-03-06 15:13:53 -06:00
Nicolas Williams
4010ffa96e
asn1: Fix Windows build harder
2021-03-06 14:57:00 -06:00
Nicolas Williams
bc51427ec9
asn1: Update JSON in check-gen.c (fix test)
2021-03-06 14:47:49 -06:00
Nicolas Williams
a450ef1884
asn1: Note lame JSON printing of ENUMERATEDs
2021-03-06 14:47:24 -06:00
Nicolas Williams
7559f36415
asn1: Add -q option to asn1_print
2021-03-06 14:46:52 -06:00
Nicolas Williams
ff571d52a0
asn1: Fix JSON printing bug
2021-03-06 14:46:21 -06:00
Nicolas Williams
d263299016
asn1: Fix OID symbolic resolution bug
2021-03-06 14:46:08 -06:00
Nicolas Williams
834b935cc3
asn1: Add miminized corpus for AFL
2021-03-06 12:47:25 -06:00
Nicolas Williams
979dd59ac9
asn1: Fix Windows build (missing symbols)
2021-03-06 01:02:13 -06:00
Nicolas Williams
94a7483243
asn1: Fix dumb bug in JSON printing
2021-03-06 01:01:51 -06:00
Nicolas Williams
88a4c6f444
asn1: Fix leak in asn1_print
2021-03-05 15:53:20 -06:00
Nicolas Williams
4c261911fa
asn1: Fix alignment issue in templating open types
...
And a stray ^a increment of a 0 into a 1.
Found with AFL.
2021-03-05 15:52:30 -06:00
Nicolas Williams
2035efe765
asn1: Fix braino in asn1_print
2021-03-05 14:06:17 -06:00
Nicolas Williams
7bc02e5d5f
asn1: Make note about fuzzing in README
2021-03-05 13:24:21 -06:00
Nicolas Williams
6ecab8ce51
asn1: Make asn1_print a fuzzing tool
2021-03-05 13:19:38 -06:00
Nicolas Williams
4502e989f2
asn1: Fix template decode bug found with AFL
...
The value we initialize a CHOICE's `element` enum field to, prior to
decoding the CHOICE value, needs be one that does not cause
`asn1_free()` to do anything since we've not done anything yet either.
2021-03-05 13:00:03 -06:00
Nicolas Williams
f548e5d9c6
asn1: Complete c6fab6c87 (AFL)
2021-03-04 16:15:20 -06:00
Nicolas Williams
114cbc9723
asn1: Document fuzzing in README-template.md
2021-03-04 00:15:54 -06:00
Nicolas Williams
c6fab6c871
asn1: Fix open decode bug found by AFL
...
Should always run AFL before pushing changes to the ASN.1 compiler or
template interpreter!
Still fuzzing. There are crashers in the _asn1_print() path, though
right now they cannot affect anything else in Heimdal other than
asn1_print, since that's the only thing calling it yet.
2021-03-03 23:29:25 -06:00
Nicolas Williams
1d2bfd6179
asn1: Fix warnings in asn1_print
2021-03-03 23:28:49 -06:00
Nicolas Williams
4eff66a2cd
asn1: Trade template crash for leak (AFL)
...
Yesterday's fix for an unlikely leak in the template interpreter
introduced a crash found by American Fuzzy Lop (AFL).
2021-03-03 10:19:31 -06:00
Nicolas Williams
a0f542486e
asn1: Fix open type decode crash (AFL)
...
Found with American Fuzzy Lop (AFL).
2021-03-03 10:19:31 -06:00
Nicolas Williams
fb5ae095e9
asn1: Fix warnings
2021-03-03 10:15:18 -06:00
Nicolas Williams
a68ccb6693
asn1: Add --raw-sequence option to asn1_print
2021-03-02 21:39:00 -06:00
Nicolas Williams
f5d9ced33c
asn1: Fix broken printing
2021-03-02 21:12:02 -06:00
Nicolas Williams
32974ac421
asn1: Fix leak in asn1_print
2021-03-02 20:56:16 -06:00
Nicolas Williams
f780bdc244
asn1: Fix leaks in template printing
2021-03-02 20:55:55 -06:00
Nicolas Williams
8def829f30
asn1: Fix leaks in template decoding
2021-03-02 20:55:41 -06:00
Nicolas Williams
52b48de856
asn1: Further enhancements to asn1_print
2021-03-02 13:58:56 -06:00
Nicolas Williams
779848bf42
asn1: Fix JSON print bug for IMPORTed types
2021-03-02 13:37:40 -06:00
Nicolas Williams
f58b145109
asn1: Make CSRs nicely printable (fixup)
2021-03-01 17:34:38 -06:00
Nicolas Williams
e8fa948740
asn1: Minor JSON fix
2021-03-01 17:34:04 -06:00
Nicolas Williams
e491521782
asn1: Fix Windows build
2021-03-01 16:29:23 -06:00
Nicolas Williams
7ada3d5d48
asn1: Make CSRs nicely printable
...
For now we just add new types that can auto-decode through open types
in CSRs, but we leave the originals as they were to avoid having to
update lib/hx509/req.c for now.
2021-03-01 15:27:45 -06:00
Nicolas Williams
a712d4157a
asn1: Remove incorrect comment
2021-03-01 15:27:20 -06:00
Nicolas Williams
2f925d8b09
asn1: Don't crash compiler on unknown actual param
2021-03-01 15:26:41 -06:00
Nicolas Williams
bb3499aa53
hxtool: Add print --raw-json option
...
Add a `--raw-json` to `hxtool print` that uses the new ASN.1 value
printer functionality from libasn1.
2021-02-28 18:15:57 -06:00
