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Add key verification commands, add decrypt function to interface

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This commit is contained in:
vanjatomic 2022-03-30 11:24:18 +01:00
parent e8662c27a7
commit d5611b36d1
2 changed files with 20 additions and 0 deletions
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16
core/src/main/kotlin/net/corda/core/conclave/common/CordaEnclaveClient.kt
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@ -2,6 +2,8 @@ package net.corda.core.conclave.common
import net.corda.core.conclave.common.dto.ConclaveLedgerTxModel
import net.corda.core.conclave.common.dto.EncryptedVerifiableTxAndDependencies
import net.corda.core.contracts.ContractState
import net.corda.core.contracts.StateAndRef
import net.corda.core.flows.FlowException
import net.corda.core.identity.CordaX500Name
import net.corda.core.serialization.SingletonSerializeAsToken
@ -111,6 +113,16 @@ interface CordaEnclaveClient {
* not need our enclave to sign this encrypted transaction, as our signature is only relevant to our own enclave.
*/
fun encryptEncryptedTransactionForRemote(invokeId: UUID, locallyEncryptedTx: EncryptedTransaction, theirAttestationBytes: ByteArray): EncryptedTransaction
/**
* Decrypts inputs and reference states from transaction and returns them in clear text. Only input states where registered node is participant
* will be returned while all the reference states will be returned.
*
* @param encryptedTransaction The [EncryptedTransaction] for which registered node requests decryption from enclave.
*
* @return Pair of arrays of input states and reference states. Input states are filtered by the list of registered participants.
*/
fun decryptInputAndRefsForNode(encryptedTransaction: EncryptedTransaction): Pair<Array<StateAndRef<ContractState>>, Array<StateAndRef<ContractState>>>
}
class DummyCordaEnclaveClient(val x500: CordaX500Name): CordaEnclaveClient, SingletonSerializeAsToken() {
@ -142,4 +154,8 @@ class DummyCordaEnclaveClient(val x500: CordaX500Name): CordaEnclaveClient, Sing
override fun encryptEncryptedTransactionForRemote(invokeId: UUID, locallyEncryptedTx: EncryptedTransaction, theirAttestationBytes: ByteArray): EncryptedTransaction {
throw UnsupportedOperationException("Add your custom enclave client implementation")
}
override fun decryptInputAndRefsForNode(encryptedTransaction: EncryptedTransaction): Pair<Array<StateAndRef<ContractState>>, Array<StateAndRef<ContractState>>> {
throw UnsupportedOperationException("Add your custom enclave client implementation")
}
}

4
core/src/main/kotlin/net/corda/core/conclave/common/EnclaveCommand.kt
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@ -4,6 +4,10 @@ import net.corda.core.serialization.CordaSerializable
@CordaSerializable
enum class EnclaveCommand {
IsNodeKeyRegisteredWithEnclave,
RequestChallenge,
VerifyChallenge,
DecryptInputsAndRefsForNode,
InitPostOfficeToRemoteEnclave,
VerifyTransactionWithSignatures,
VerifyTransactionWithoutSignatures,