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19 commits

Author SHA1 Message Date
Benjamin Kaduk
976b0388d0 Conditionalize fuzz tests on feature macros 
Do not try to fuzz-test structures/routines that are compiled
out of the library due to library configuration.

Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/4664)
 2017-11-03 13:49:21 -05:00
Kurt Roeckx
902f7d5c87 ASN1 fuzzer: Use d2i_TYPE / i2d_TYPE functions 
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
GH: #4648
 2017-11-03 10:58:03 +01:00
Rich Salz
710769f0a9 Move FuzzerSetRand to separate file. 
Use an inline rand.inc; this fixes Google's OSS-Fuzz builds.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/4141)
 2017-08-11 08:23:07 -04:00
Rich Salz
9f08a1c63e Install custom RAND_METHOD for fuzzing 
Instead of setting a "magic" global variable to force RAND to keep
consistent state and always generate the same bytestream, have
the fuzzing code install its own RAND_METHOD that does this.  For
BN_RAND_DEBUG, we just don't do it; that debugging was about mucking
with BN's internal representation, not requiring predictable rand
bytes.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/4025)
 2017-07-26 19:27:54 -04:00
Kurt Roeckx
b534df96c9 Make x509 and asn1 fuzzer reproducible 
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
GH: #2683
 2017-04-16 19:30:14 +02:00
Richard Levitte
31ae516116 Act on deprecation of LONG and ZLONG, step 1 
Don't compile code that still uses LONG when it's deprecated

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3126)
 2017-04-10 12:11:00 +02:00
Richard Levitte
64f11ee888 Publish our INT32, UINT32, INT64, UINT64 ASN.1 types and Z variants 
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3126)
 2017-04-10 12:10:59 +02:00
Kurt Roeckx
231f13370b Make asn1 fuzzer more reproducible 
Reviewed-by: Rich Salz <rsalz@openssl.org>
GH: #2041
 2016-12-08 19:06:17 +01:00
Kurt Roeckx
ad4da7fbc0 Add a FuzzerClean() function 
This allows to free everything we allocated, so we can detect memory
leaks.

Reviewed-by: Rich Salz <rsalz@openssl.org>
GH: #2023
 2016-12-03 00:14:14 +01:00
Kurt Roeckx
f3e911d5ed Fix formatting of fuzzers 
Reviewed-by: Rich Salz <rsalz@openssl.org>
GH: #2023
 2016-12-03 00:14:14 +01:00
Ben Laurie
68e71e9d00 Include what we use. 
Reviewed-by: Rich Salz <rsalz@openssl.org>
 2016-08-01 11:30:33 +01:00
Ben Laurie
620c6ad312 Fix various no-*s. 
Reviewed-by: Rich Salz <rsalz@openssl.org>
 2016-08-01 11:30:33 +01:00
Kurt Roeckx
2980ae2e78 Add all publicly avaiable asn1 types to the asn1 fuzzer. 
Reviewed-by: Rich Salz <rsalz@openssl.org>
GH: #1331
 2016-07-20 19:25:16 +02:00
Kurt Roeckx
e10aeee104 fuzzers: print and convert it back 
Reviewed-by: Rich Salz <rsalz@openssl.org>
GH: #1323
 2016-07-16 21:51:53 +02:00
Rich Salz
d20841c414 Add OPENSSL_NO_EC wrapper 
Reviewed-by: Matt Caswell <matt@openssl.org>
 2016-07-06 09:48:00 -04:00
Ben Laurie
90d28f0519 Run the fuzzing corpora as tests. 
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
 2016-07-01 13:45:45 +01:00
Kurt Roeckx
f59d0131cb Add support for fuzzing with AFL 
Reviewed-by: Ben Laurie <ben@links.org>

MR: #2740
 2016-06-04 14:39:24 +02:00
Ben Laurie
e298cb10fe Fuzz everything with every input. 
Reviewed-by: Rich Salz <rsalz@openssl.org>
 2016-06-03 11:24:51 +01:00
Ben Laurie
c38bb72797 Add fuzzing! 
Reviewed-by: Emilia Käsper <emilia@openssl.org>
 2016-05-07 18:13:54 +01:00