mirrors/bitcoin-s
1
0
Fork 0
mirror of https://github.com/bitcoin-s/bitcoin-s.git synced 2025-02-23 14:50:42 +01:00
Code Issues Projects Releases Packages Wiki Activity

Adding funcitonality in ECPublicKey to return the decompressed version of the pubkey

Browse source
This commit is contained in:
Chris Stewart 2018-04-05 10:58:03 -05:00
parent 583d2eb5ff
commit 4e7ff58b0c
1 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
src/main/scala/org/bitcoins/core/crypto/ECKey.scala
View file

@ -218,9 +218,6 @@ sealed abstract class ECPublicKey extends BaseECKey {
/** Verifies if a given piece of data is signed by the [[ECPrivateKey]]'s corresponding [[ECPublicKey]]. */
def verify(data: Seq[Byte], signature: ECDigitalSignature): Boolean = {
logger.debug("PubKey for verifying: " + BitcoinSUtil.encodeHex(bytes))
logger.debug("Data to verify: " + BitcoinSUtil.encodeHex(data))
logger.debug("Signature to check against data: " + signature.hex)
val result = NativeSecp256k1.verify(data.toArray, signature.bytes.toArray, bytes.toArray)
if (!result) {
//if signature verification fails with libsecp256k1 we need to use our old
@ -264,6 +261,11 @@ sealed abstract class ECPublicKey extends BaseECKey {
/** Checks if the [[ECPublicKey]] is valid according to secp256k1 */
def isFullyValid = ECPublicKey.isFullyValid(bytes)
/** Returns the decompressed version of this [[ECPublicKey]] */
def decompressed: ECPublicKey = {
if (isCompressed) ECPublicKey.fromBytes(NativeSecp256k1.decompress(bytes.toArray)) else this
}
}
object ECPublicKey extends Factory[ECPublicKey] {