Open-source multiplayer game server compatible with the RuneScape client https://www.openrs2.org/
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openrs2/conf/src/main/kotlin/org/openrs2/conf/RsaKeyProvider.kt

23 lines
669 B

package org.openrs2.conf
import org.bouncycastle.crypto.params.RSAPrivateCrtKeyParameters
import org.openrs2.crypto.Rsa
import java.nio.file.Files
import java.nio.file.Path
import javax.inject.Provider
public class RsaKeyProvider : Provider<RSAPrivateCrtKeyParameters> {
override fun get(): RSAPrivateCrtKeyParameters {
return if (Files.exists(PATH)) {
Rsa.readPrivateKey(PATH)
} else {
val (_, private) = Rsa.generateKeyPair(Rsa.CLIENT_KEY_LENGTH)
Rsa.writePrivateKey(PATH, private)
private
}
}
private companion object {
private val PATH = Path.of("etc/game.key")
}
}