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vm: reduce maximum stckitem size

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To prevent possible DoS. Port the https://github.com/neo-project/neo-vm/pull/514,
close #3170.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
This commit is contained in:
Anna Shaleva 2023-11-02 11:44:05 +03:00
parent dbd647e3a6
commit b0cdae4666
2 changed files with 2 additions and 2 deletions
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2
pkg/vm/stackitem/json_test.go
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@ -383,7 +383,7 @@ func TestToJSONWithTypesBadCases(t *testing.T) {
// until the necessary branch is covered #ididthemath.
arr := NewArray([]Item{
NewByteArray(bigBuf[:MaxSize/4*3-70]),
NewBigInteger(big.NewInt(1234)),
NewBigInteger(big.NewInt(123456)),
})
_, err := ToJSONWithTypes(arr)
require.ErrorIs(t, err, errTooBigSize)