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Temporary remove Kotlin JUnit test that requires module directives to access private packages (sun.security.util, sun.security.x509)

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Awaiting Kotlion compiler support: https://youtrack.jetbrains.com/issue/KT-20740
This commit is contained in:
josecoll 2019-05-14 19:18:10 +01:00
parent 9183e401c3
commit 1a70646d02
1 changed files with 0 additions and 125 deletions
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125
core/src/test/kotlin/net/corda/core/internal/X509EdDSAEngineTest.kt
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package net.corda.core.internal
import net.corda.core.crypto.Crypto
import net.i2p.crypto.eddsa.EdDSAEngine
import net.i2p.crypto.eddsa.EdDSAPublicKey
import org.junit.Test
import sun.security.util.BitArray
import sun.security.util.ObjectIdentifier
import sun.security.x509.AlgorithmId
import sun.security.x509.X509Key
import java.math.BigInteger
import java.security.InvalidKeyException
import java.util.*
import kotlin.test.assertFailsWith
import kotlin.test.assertTrue
class TestX509Key(algorithmId: AlgorithmId, key: BitArray) : X509Key() {
init {
this.algid = algorithmId
this.setKey(key)
this.encode()
}
}
class X509EdDSAEngineTest {
companion object {
private const val SEED = 20170920L
private const val TEST_DATA_SIZE = 2000
// offset into an EdDSA header indicating where the key header and actual key start
// in the underlying byte array
private const val keyHeaderStart = 9
private const val keyStart = 12
private fun toX509Key(publicKey: EdDSAPublicKey): X509Key {
val internals = publicKey.encoded
// key size in the header includes the count unused bits at the end of the key
// [keyHeaderStart + 2] but NOT the key header ID [keyHeaderStart] so the
// actual length of the key blob is size - 1
val keySize = (internals[keyHeaderStart + 1].toInt()) - 1
val key = ByteArray(keySize)
System.arraycopy(internals, keyStart, key, 0, keySize)
// 1.3.101.102 is the EdDSA OID
return TestX509Key(AlgorithmId(ObjectIdentifier("1.3.101.112")), BitArray(keySize * 8, key))
}
}
/**
* Put the X509EdDSA engine through basic tests to verify that the functions are hooked up correctly.
*/
@Test
fun `sign and verify`() {
val engine = X509EdDSAEngine()
val keyPair = Crypto.deriveKeyPairFromEntropy(Crypto.EDDSA_ED25519_SHA512, BigInteger.valueOf(SEED))
val publicKey = keyPair.public as EdDSAPublicKey
val randomBytes = ByteArray(TEST_DATA_SIZE)
Random(SEED).nextBytes(randomBytes)
engine.initSign(keyPair.private)
engine.update(randomBytes[0])
engine.update(randomBytes, 1, randomBytes.size - 1)
// Now verify the signature
val signature = engine.sign()
engine.initVerify(publicKey)
engine.update(randomBytes)
assertTrue { engine.verify(signature) }
}
/**
* Verify that signing with an X509Key wrapped EdDSA key works.
*/
@Test
fun `sign and verify with X509Key`() {
val engine = X509EdDSAEngine()
val keyPair = Crypto.deriveKeyPairFromEntropy(Crypto.EDDSA_ED25519_SHA512, BigInteger.valueOf(SEED + 1))
val publicKey = toX509Key(keyPair.public as EdDSAPublicKey)
val randomBytes = ByteArray(TEST_DATA_SIZE)
Random(SEED + 1).nextBytes(randomBytes)
engine.initSign(keyPair.private)
engine.update(randomBytes[0])
engine.update(randomBytes, 1, randomBytes.size - 1)
// Now verify the signature
val signature = engine.sign()
engine.initVerify(publicKey)
engine.update(randomBytes)
assertTrue { engine.verify(signature) }
}
/**
* Verify that signing with an X509Key wrapped EdDSA key fails when using the underlying EdDSAEngine.
*/
@Test
fun `sign and verify with X509Key and old engine fails`() {
val engine = EdDSAEngine()
val keyPair = Crypto.deriveKeyPairFromEntropy(Crypto.EDDSA_ED25519_SHA512, BigInteger.valueOf(SEED + 1))
val publicKey = toX509Key(keyPair.public as EdDSAPublicKey)
val randomBytes = ByteArray(TEST_DATA_SIZE)
Random(SEED + 1).nextBytes(randomBytes)
engine.initSign(keyPair.private)
engine.update(randomBytes[0])
engine.update(randomBytes, 1, randomBytes.size - 1)
// Now verify the signature
val signature = engine.sign()
assertFailsWith<InvalidKeyException> {
engine.initVerify(publicKey)
engine.update(randomBytes)
engine.verify(signature)
}
}
/** Verify will fail if the input public key cannot be converted to EdDSA public key. */
@Test
fun `verify with non-supported key type fails`() {
val engine = EdDSAEngine()
val keyPair = Crypto.deriveKeyPairFromEntropy(Crypto.ECDSA_SECP256K1_SHA256, BigInteger.valueOf(SEED))
assertFailsWith<InvalidKeyException> { engine.initVerify(keyPair.public) }
}
}