Check for malformed signature and schnorrKey fields in verifyTransaction #46
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We don't catch Json::Exceptions in verifyTransaction so we must check if those fields are not strings otherwise you can cause a crash
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We don't catch
Json::Exceptions in verifyTransaction so we must check if thesignatureinput data field orschnorrKeyoutput data field are not strings otherwise one can cause a node to crash. Added a unit test for this eventuality to catch regressions.