Add method to represent SignatureData as hex

komputing · Jan 2, 2019 · bc570c3 · bc570c3
1 parent 5b85bdf
commit bc570c3
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/crypto/src/main/kotlin/org/kethereum/crypto/Signatures.kt b/crypto/src/main/kotlin/org/kethereum/crypto/Signatures.kt
@@ -0,0 +1,10 @@
+package org.kethereum.crypto
+
+import org.kethereum.extensions.toHexStringZeroPadded
+import org.kethereum.model.SignatureData
+import org.walleth.khex.toHexString
+import java.math.BigInteger
+
+fun SignatureData.toHex() = r.to64BytePaddedHex() + s.to64BytePaddedHex() + v.toHexString()
+
+private fun BigInteger.to64BytePaddedHex() = toHexStringZeroPadded(64, false)