X-Git-Url: http://git.nikiroo.be/?p=fanfix.git;a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fserial%2Fserver%2FConnectAction.java;h=7d724248384d77a5ba459f4215a1aeebf80e7a13;hp=cef10adf1c80736a4603c8d99c1fe4c82710d480;hb=8468bb79f0fc9c88fa21355509731625732eb10e;hpb=d6ab0dab9051de0ee408dda63db8fdf8e01d221d diff --git a/src/be/nikiroo/utils/serial/server/ConnectAction.java b/src/be/nikiroo/utils/serial/server/ConnectAction.java index cef10ad..7d72424 100644 --- a/src/be/nikiroo/utils/serial/server/ConnectAction.java +++ b/src/be/nikiroo/utils/serial/server/ConnectAction.java @@ -6,8 +6,7 @@ import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.net.Socket; -import javax.net.ssl.SSLException; - +import be.nikiroo.utils.CryptUtils; import be.nikiroo.utils.Version; import be.nikiroo.utils.serial.Exporter; import be.nikiroo.utils.serial.Importer; @@ -27,6 +26,8 @@ abstract class ConnectAction { private Version version; private Version clientVersion; + private CryptUtils crypt; + private Object lock = new Object(); private BufferedReader in; private OutputStreamWriter out; @@ -77,12 +78,19 @@ abstract class ConnectAction { * @param server * TRUE for a server action, FALSE for a client action (will * impact the process) + * @param key + * an optional key to encrypt all the communications (if NULL, + * everything will be sent in clear text) * @param version * the version of this client-or-server */ - protected ConnectAction(Socket s, boolean server, Version version) { + protected ConnectAction(Socket s, boolean server, String key, + Version version) { this.s = s; this.server = server; + if (key != null) { + crypt = new CryptUtils(key); + } if (version == null) { this.version = new Version(); @@ -131,7 +139,7 @@ abstract class ConnectAction { out = new OutputStreamWriter(s.getOutputStream(), "UTF-8"); try { if (server) { - String line = in.readLine(); + String line = readLine(in); if (line != null && line.startsWith("VERSION ")) { // "VERSION client-version" (VERSION 1.0.0) Version clientVersion = new Version( @@ -163,19 +171,6 @@ abstract class ConnectAction { in = null; } } catch (Exception e) { - if (e instanceof SSLException) { - String ciphers = ""; - for (String cipher : Server.getAnonCiphers()) { - if (!ciphers.isEmpty()) { - ciphers += ", "; - } - ciphers += cipher; - } - - e = new SSLException("SSL error (available SSL ciphers: " - + ciphers + ")", e); - } - onError(e); } finally { try { @@ -271,9 +266,7 @@ abstract class ConnectAction { */ protected String sendString(String line) throws IOException { synchronized (lock) { - out.write(line); - out.write("\n"); - bytesSent += line.length() + 1; + writeLine(out, line); if (server) { out.flush(); @@ -307,15 +300,37 @@ abstract class ConnectAction { contentToSend = false; } - String line = in.readLine(); - if (line != null) { - bytesReceived += line.length(); - } - - return line; + return readLine(in); } return null; } } + + private String readLine(BufferedReader in) throws IOException { + String line = in.readLine(); + if (line != null) { + bytesReceived += line.length(); + if (crypt != null) { + line = crypt.decrypt64s(line, false); + } + } + + return line; + } + + private void writeLine(OutputStreamWriter out, String line) + throws IOException { + if (crypt == null) { + out.write(line); + bytesSent += line.length(); + } else { + // TODO: how NOT to create so many big Strings? + String b64 = crypt.encrypt64(line, false); + out.write(b64); + bytesSent += b64.length(); + } + out.write("\n"); + bytesSent++; + } } \ No newline at end of file