Examples with DhcpPacket android.net.dhcp.DhcpPacket used on opensource projects

Example 71 with DhcpPacket

use of android.net.dhcp.DhcpPacket in project android_frameworks_base by crdroidandroid.

the class DhcpPacketTest method testBadOfferWithoutACookie.

@SmallTest
public void testBadOfferWithoutACookie() throws Exception {
    final byte[] packet = HexDump.hexStringToByteArray(// IP header.
    "450001518d0600004011144dc0a82b01c0a82bf7" + // UDP header.
    "00430044013d9ac7" + // BOOTP header.
    "02010600dfc23d1f0002000000000000c0a82bf7c0a82b0100000000" + // MAC address.
    "30766ff2a90c00000000000000000000" + // Server name.
    "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + // File.
    "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000");
    try {
        DhcpPacket offerPacket = DhcpPacket.decodeFullPacket(packet, packet.length, ENCAP_L3);
    } catch (DhcpPacket.ParseException expected) {
        assertDhcpErrorCodes(DhcpErrorEvent.PARSING_ERROR, expected.errorCode);
        return;
    }
    fail("Dhcp packet parsing should have failed");
}

Example 72 with DhcpPacket

use of android.net.dhcp.DhcpPacket in project android_frameworks_base by crdroidandroid.

the class DhcpPacketTest method testBug2111.

@SmallTest
public void testBug2111() throws Exception {
    final ByteBuffer packet = ByteBuffer.wrap(HexDump.hexStringToByteArray(// IP header.
    "4500014c00000000ff119beac3eaf3880a3f5d04" + // UDP header. TODO: fix invalid checksum (due to MAC address obfuscation).
    "0043004401387464" + // BOOTP header.
    "0201060002554812000a0000000000000a3f5d040000000000000000" + // MAC address.
    "00904c00000000000000000000000000" + // Server name.
    "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + // File.
    "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + // Options.
    "638253633501023604c00002fe33040000bfc60104fffff00003040a3f50010608c0000201c0000202" + "0f0f646f6d61696e3132332e636f2e756b0000000000ff00000000"));
    DhcpPacket offerPacket = DhcpPacket.decodeFullPacket(packet, ENCAP_L3);
    assertTrue(offerPacket instanceof DhcpOfferPacket);
    DhcpResults dhcpResults = offerPacket.toDhcpResults();
    assertDhcpResults("10.63.93.4/20", "10.63.80.1", "192.0.2.1,192.0.2.2", "domain123.co.uk", "192.0.2.254", null, 49094, false, 0, dhcpResults);
}