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Adds signWithECDSA() to SignedTransaction for improved Java interop.

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This commit is contained in:
Joel Dudley 2017-01-30 14:27:27 +00:00 committed by GitHub
parent 9831926a9d
commit 7b57cbe351
1 changed files with 11 additions and 0 deletions
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11
core/src/main/kotlin/net/corda/core/transactions/SignedTransaction.kt
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@ -5,9 +5,11 @@ import net.corda.core.contracts.TransactionResolutionException
import net.corda.core.crypto.CompositeKey import net.corda.core.crypto.CompositeKey
import net.corda.core.crypto.DigitalSignature import net.corda.core.crypto.DigitalSignature
import net.corda.core.crypto.SecureHash import net.corda.core.crypto.SecureHash
import net.corda.core.crypto.signWithECDSA
import net.corda.core.node.ServiceHub import net.corda.core.node.ServiceHub
import net.corda.core.serialization.SerializedBytes import net.corda.core.serialization.SerializedBytes
import java.io.FileNotFoundException import java.io.FileNotFoundException
import java.security.KeyPair
import java.security.SignatureException import java.security.SignatureException
import java.util.* import java.util.*
@ -132,4 +134,13 @@ data class SignedTransaction(val txBits: SerializedBytes<WireTransaction>,
*/ */
@Throws(FileNotFoundException::class, TransactionResolutionException::class, SignaturesMissingException::class) @Throws(FileNotFoundException::class, TransactionResolutionException::class, SignaturesMissingException::class)
fun toLedgerTransaction(services: ServiceHub) = verifySignatures().toLedgerTransaction(services) fun toLedgerTransaction(services: ServiceHub) = verifySignatures().toLedgerTransaction(services)
/**
* Utility to simplify the act of signing the transaction.
*
* @param keyPair the signer's public/private key pair.
*
* @return a digital signature of the transaction.
*/
fun signWithECDSA(keyPair: KeyPair) = keyPair.signWithECDSA(this.id.bytes)
} }