Mercurial > dropbear
annotate fuzzers_test.sh @ 1715:3974f087d9c0
Disallow leading lines before the ident for server (#102)
Per RFC4253 4.2 clients must be able to process other lines of data
before the version string, server behavior is not defined neither
with MUST/SHOULD nor with MAY.
If server process up to 50 lines too - it may cause too long hanging
session with invalid/evil client that consume host resources and
potentially may lead to DDoS on poor embedded boxes.
Let's require first line from client to be version string and fail
early if it's not - matches both RFC and real OpenSSH behavior.
| author | Vladislav Grishenko <themiron@users.noreply.github.com> |
|---|---|
| date | Mon, 15 Jun 2020 18:22:18 +0500 |
| parents | f52919ffd3b1 |
| children | 8b27de2c92ee |
| rev | line source |
|---|---|
| 1566 | 1 #!/bin/sh |
| 2 | |
| 3 # runs fuzz corpus with standalone fuzzers | |
| 4 | |
| 5 result=0 | |
| 6 | |
|
1655
f52919ffd3b1
update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
Steffen Jaeckel <s_jaeckel@gmx.de>
parents:
1566
diff
changeset
|
7 test -d fuzzcorpus && hg --repository fuzzcorpus/ pull || hg clone https://secure.ucc.asn.au/hg/dropbear-fuzzcorpus fuzzcorpus || exit 1 |
| 1566 | 8 for f in `make list-fuzz-targets`; do |
| 9 ./$f fuzzcorpus/$f/* || result=1 | |
| 10 done | |
| 11 | |
| 12 exit $result |