Commit Graph

4 Commits

Author SHA1 Message Date
Zahary Karadjov 37b4739547 Include hash_tree_root in the SSZ fuzzing tests 2020-06-11 17:40:08 +03:00
Zahary Karadjov 0bcdabfcdf Detect another invalid SSZ input found through fuzzing
The first offset of an SSZ object should always have a fixed constant
value. Otherwise, some unused bytes may appear between the fixed portion
and the dynamic portion.

Please note that this fix shutds down the minimal forward compatibility
currently supported by the SSZ format (and thus, the expected behavior
must be clarified in the SSZ spec).
2020-05-30 14:47:35 +03:00
Zahary Karadjov 8d1fb2f3a6 Bump nim-eth to fix 'make witti' 2020-05-29 21:13:58 +03:00
Zahary Karadjov 52c3ebf631 Fuzzing tests for SSZ 2020-05-20 15:51:45 +03:00