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core: serialize bytearray sizes instead of relying on static sizes

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This commit is contained in:
Andras Slemmer 2016-06-09 16:04:19 +01:00
parent 376b73b823
commit af3d87803d
1 changed files with 4 additions and 4 deletions
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8
core/src/main/kotlin/com/r3corda/core/serialization/Kryo.kt
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@ -260,15 +260,15 @@ object WireTransactionSerializer : Serializer<WireTransaction>() {
@ThreadSafe
object Ed25519PrivateKeySerializer : Serializer<EdDSAPrivateKey>() {
val ed25519Curve = EdDSANamedCurveTable.getByName(EdDSANamedCurveTable.CURVE_ED25519_SHA512)
val seedSize = 64
override fun write(kryo: Kryo, output: Output, obj: EdDSAPrivateKey) {
check(obj.params.equals(ed25519Curve))
check(obj.seed.size == seedSize)
output.writeInt(obj.seed.size)
output.writeBytes(obj.seed)
}
override fun read(kryo: Kryo, input: Input, type: Class<EdDSAPrivateKey>): EdDSAPrivateKey {
val seedSize = input.readInt()
val seed = input.readBytes(seedSize)
return EdDSAPrivateKey(EdDSAPrivateKeySpec(seed, ed25519Curve))
}
@ -278,15 +278,15 @@ object Ed25519PrivateKeySerializer : Serializer<EdDSAPrivateKey>() {
@ThreadSafe
object Ed25519PublicKeySerializer : Serializer<EdDSAPublicKey>() {
val ed25519Curve = EdDSANamedCurveTable.getByName(EdDSANamedCurveTable.CURVE_ED25519_SHA512)
val ASize = 32
override fun write(kryo: Kryo, output: Output, obj: EdDSAPublicKey) {
check(obj.params.equals(ed25519Curve))
check(obj.abyte.size == ASize)
output.writeInt(obj.abyte.size)
output.writeBytes(obj.abyte)
}
override fun read(kryo: Kryo, input: Input, type: Class<EdDSAPublicKey>): EdDSAPublicKey {
val ASize = input.readInt()
val A = input.readBytes(ASize)
return EdDSAPublicKey(EdDSAPublicKeySpec(A, ed25519Curve))
}