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NewValueFromBytes panics on some bad input

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This commit is contained in:
Ethan Buchman 2014-11-29 17:12:08 -05:00
parent 8cf9ed0ea5
commit 06da07a584
1 changed files with 14 additions and 0 deletions
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14
ethutil/value_test.go
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@ -68,3 +68,17 @@ func (s *ValueSuite) TestString(c *checker.C) {
exp := int64(10) exp := int64(10)
c.Assert(NewValue(data).Int(), checker.DeepEquals, exp) c.Assert(NewValue(data).Int(), checker.DeepEquals, exp)
} }
func (s *ValueSuite) TestAdversary(c *checker.C) {
badRlp := []string{
"10fa5",
"10fa56a89200b3c",
"f971808813c16d60fa56a89200b3c8f3421aaa3626c711a1bed1c",
"f971808813c16d67555ec800881bc16d674ec8000094bbbd0256041f7aed3ce278c56ee61492de96d0018401312d008061a06162636465666768696a6b6c6d6e6f707172737475767778797a616263646566a06162636465666768696a6b6c6d6e6f707172737475767778797a6162636465",
"f971808813c16d67555ec800881bc16d674ec8110094bbbd3256041f7aed3ce278c59ee62492de06d001832401312d008061a06162636465666768696a6b6c6d6e6f7071727475ab767778797a616263646566a06162636465666768696a6b6c6d6e6f7071",
}
// simply looking for input that panics
for _, v := range badRlp {
NewValueFromBytes(Hex2Bytes(v))
}
}