Issues: Transaction R,S change

10 years ago · 46a6609948
1 changed files with 3 additions and 2 deletions
--- a/libdevcrypto/Common.cpp
+++ b/libdevcrypto/Common.cpp
@ -39,8 +39,9 @@ bool dev::SignatureStruct::isValid() const
 {
 	if (v > 1 ||
 		r >= h256("0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141") ||
-		s >= h256("0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f") ||
-		s < h256("0x01"))
+		s >= h256("0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141") ||
+		s < h256("0x01") ||
+		r < h256("0x01"))
 		return false;
 	return true;
 }