我正在为android手机编写一个自定义服务器来处理https请求。它从侦听特定端口开始,一旦建立了连接,它就会与客户端进行握手。下面是代码片段:
ServerSocket sock = new ServerSocket(8080);
Socketclient client = sock.accept();
doHandshake(client);
...
void doHandshake(Socket socket) throws Exception {
try {
SSLContext context = SSLContext.getDefault();
SSLEngine engine = context.createSSLEngine();
engine.setUseClientMode(false);
SSLSession session = engine.getSession();
// Create byte buffers to use for holding application data
ByteBuffer myAppData = ByteBuffer.allocate(session.getApplicationBufferSize());
ByteBuffer peerAppData = ByteBuffer.allocate(session.getApplicationBufferSize());
ByteBuffer myNetData = ByteBuffer.allocate(session.getPacketBufferSize());
byte[] peerNetData = new byte[session.getPacketBufferSize()];
// Begin handshake
engine.beginHandshake();
SSLEngineResult.HandshakeStatus hs = engine.getHandshakeStatus();
InputStream inputStream = socket.getInputStream();
OutputStream outputStream = socket.getOutputStream();
int bytesRead;
// Process handshaking message
while (hs != SSLEngineResult.HandshakeStatus.FINISHED &&
hs != SSLEngineResult.HandshakeStatus.NOT_HANDSHAKING) {
switch (hs) {
case NEED_UNWRAP:
// Receive handshaking data from peer
bytesRead = inputStream.read(peerNetData);
if (bytesRead < 0) {
// The channel has reached end-of-stream
}
ByteBuffer peerData = ByteBuffer.wrap(peerNetData, 0, bytesRead);
SSLEngineResult res = engine.unwrap(peerData, peerAppData);当我把浏览器指向这个服务器(url = https://localhost:8080)时,我得到了一个异常"engine.unwrap(peerData,peerAppData)“
javax.net.ssl.SSLProtocolException: SSL握手终止: ssl=0xb8347db8: SSL库失败,通常是协议错误:1408A0C1:ssl routines:SSL3_GET_CLIENT_HELLO:no共享密码(外部/openssl/ssl/s3_srvr.c:1394 0xace00e61:0x00000000)
我遗漏了什么?
发布于 2014-12-01 06:39:01
你应该扔掉这段代码。如果要使用流,就去掉SSLEngine,只使用SSLSocket。SSLEngine是在SocketChannels的非阻塞模式下使用的,如果不将流添加到混合中,就很难做到这一点。
发布于 2014-12-01 14:06:26
无共享密码
正确设置SSL引擎时出现问题。一个原因可能是您没有设置任何证书,因此只能使用匿名密码套件。但是浏览器不支持这些不安全的密码套件,因此在浏览器和服务器之间没有共享密码套件。
https://stackoverflow.com/questions/27218899
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