forked from openrs2/openrs2
Required by the most recent versions of the Java plugin (before it was killed). Signed-off-by: Graham <gpe@openrs2.org>bzip2
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2a6b97480c
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92a01b6262
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package org.openrs2.game.net.crossdomain |
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import io.netty.buffer.Unpooled |
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import io.netty.channel.ChannelFutureListener |
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import io.netty.channel.ChannelHandler |
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import io.netty.channel.ChannelHandlerContext |
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import io.netty.channel.SimpleChannelInboundHandler |
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import io.netty.handler.codec.http.HttpHeaderNames |
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import io.netty.handler.codec.http.HttpMethod |
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import io.netty.handler.codec.http.HttpRequest |
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import io.netty.handler.codec.http.HttpResponseStatus |
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import org.openrs2.game.net.http.Http |
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@ChannelHandler.Sharable |
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public object CrossDomainChannelHandler : SimpleChannelInboundHandler<HttpRequest>() { |
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private const val ENDPOINT = "/crossdomain.xml" |
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private val POLICY = """ |
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<?xml version="1.0"?> |
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<!DOCTYPE cross-domain-policy SYSTEM "http://www.adobe.com/xml/dtds/cross-domain-policy.dtd"> |
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<cross-domain-policy> |
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<site-control permitted-cross-domain-policies="master-only" /> |
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<allow-access-from domain="*" /> |
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</cross-domain-policy> |
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""".trimIndent().plus("\n").toByteArray(Charsets.UTF_8) |
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override fun handlerAdded(ctx: ChannelHandlerContext) { |
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ctx.read() |
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} |
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override fun channelRead0(ctx: ChannelHandlerContext, msg: HttpRequest) { |
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if (msg.method() != HttpMethod.GET || msg.uri() != ENDPOINT) { |
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ctx.write(Http.createResponse(HttpResponseStatus.BAD_REQUEST)).addListener(ChannelFutureListener.CLOSE) |
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return |
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} |
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val response = Http.createResponse(HttpResponseStatus.OK) |
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response.headers().add(HttpHeaderNames.CONTENT_TYPE, Http.TEXT_X_CROSS_DOMAIN_POLICY) |
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response.headers().add(HttpHeaderNames.CONTENT_LENGTH, POLICY.size) |
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ctx.write(response, ctx.voidPromise()) |
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ctx.write(Unpooled.wrappedBuffer(POLICY)).addListener(ChannelFutureListener.CLOSE) |
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} |
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override fun channelReadComplete(ctx: ChannelHandlerContext) { |
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ctx.flush() |
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} |
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} |
@ -0,0 +1,20 @@ |
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package org.openrs2.game.net.http |
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import io.netty.handler.codec.http.DefaultHttpResponse |
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import io.netty.handler.codec.http.HttpHeaderNames |
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import io.netty.handler.codec.http.HttpHeaderValues |
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import io.netty.handler.codec.http.HttpResponse |
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import io.netty.handler.codec.http.HttpResponseStatus |
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import io.netty.handler.codec.http.HttpVersion |
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public object Http { |
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public const val MAX_CONTENT_LENGTH: Int = 65536 |
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public const val TEXT_X_CROSS_DOMAIN_POLICY: String = "text/x-cross-domain-policy" |
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public fun createResponse(status: HttpResponseStatus): HttpResponse { |
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val response = DefaultHttpResponse(HttpVersion.HTTP_1_1, status) |
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response.headers().add(HttpHeaderNames.CONNECTION, HttpHeaderValues.CLOSE) |
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response.headers().add(HttpHeaderNames.SERVER, "OpenRS2") |
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return response |
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} |
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} |
@ -0,0 +1,8 @@ |
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package org.openrs2.protocol.login |
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import org.openrs2.protocol.EmptyPacketCodec |
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public object InitCrossDomainConnectionCodec : EmptyPacketCodec<LoginRequest.InitCrossDomainConnection>( |
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opcode = 'G'.code, |
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packet = LoginRequest.InitCrossDomainConnection |
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) |
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