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Support ipv6 #1

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11 changes: 9 additions & 2 deletions securetime/src/main/java/pl/tajchert/securetime/SecureTime.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ import pl.tajchert.securetime.protocol.RtWire
import pl.tajchert.securetime.util.BytesUtil
import timber.log.Timber
import java.math.BigInteger
import java.net.Inet6Address
import java.net.InetSocketAddress
import java.net.StandardProtocolFamily
import java.nio.ByteBuffer
Expand Down Expand Up @@ -35,7 +36,13 @@ public class SecureTime(
fun getTime(): Triple<Instant, Int, Long> {
val addr = InetSocketAddress(host, port)

val channel = DatagramChannel.open(StandardProtocolFamily.INET)
val family = if (addr.address is Inet6Address) {
StandardProtocolFamily.INET6
} else {
StandardProtocolFamily.INET
}

val channel = DatagramChannel.open(family)
channel.configureBlocking(false)

// Create a request message
Expand Down Expand Up @@ -109,4 +116,4 @@ public class SecureTime(
val decoded = Base64.getDecoder().decode(valueBase64)
return String.format("%040x", BigInteger(1, decoded))
}
}
}