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author | Kenny Root <kenny@the-b.org> | 2014-10-01 23:04:51 +0100 |
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committer | Kenny Root <kenny@the-b.org> | 2014-10-01 12:48:19 +0100 |
commit | 49b779dcaf03e3598d2709b321e20ea029b25163 (patch) | |
tree | 05af547b1f1433d7dd6f7373d0b25a455e053a03 /src/net/sourceforge/jsocks/server/ServerAuthenticator.java | |
parent | d64786d9197090c74072b648e487e3d34817bb57 (diff) | |
download | connectbot-49b779dcaf03e3598d2709b321e20ea029b25163.tar.gz connectbot-49b779dcaf03e3598d2709b321e20ea029b25163.tar.bz2 connectbot-49b779dcaf03e3598d2709b321e20ea029b25163.zip |
Convert to gradle build system
Diffstat (limited to 'src/net/sourceforge/jsocks/server/ServerAuthenticator.java')
-rw-r--r-- | src/net/sourceforge/jsocks/server/ServerAuthenticator.java | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/src/net/sourceforge/jsocks/server/ServerAuthenticator.java b/src/net/sourceforge/jsocks/server/ServerAuthenticator.java deleted file mode 100644 index cb7f0af..0000000 --- a/src/net/sourceforge/jsocks/server/ServerAuthenticator.java +++ /dev/null @@ -1,120 +0,0 @@ -package net.sourceforge.jsocks.server; - -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.net.DatagramPacket; -import java.net.Socket; - -import net.sourceforge.jsocks.ProxyMessage; -import net.sourceforge.jsocks.UDPEncapsulation; - -/** - Classes implementing this interface should provide socks server with - authentication and authorization of users. -**/ -public interface ServerAuthenticator{ - - /** - This method is called when a new connection accepted by the server. - <p> - At this point no data have been extracted from the connection. It is - responsibility of this method to ensure that the next byte in the - stream after this method have been called is the first byte of the - socks request message. For SOCKSv4 there is no authentication data and - the first byte in the stream is part of the request. With SOCKSv5 however - there is an authentication data first. It is expected that implementaions - will process this authentication data. - <p> - If authentication was successful an instance of ServerAuthentication - should be returned, it later will be used by the server to perform - authorization and some other things. If authentication fails null should - be returned, or an exception may be thrown. - - @param s Accepted Socket. - @return An instance of ServerAuthenticator to be used for this connection - or null - */ - ServerAuthenticator startSession(Socket s) throws IOException; - - /** - This method should return input stream which should be used on the - accepted socket. - <p> - SOCKSv5 allows to have multiple authentication methods, and these methods - might require some kind of transformations being made on the data. - <p> - This method is called on the object returned from the startSession - function. - */ - InputStream getInputStream(); - /** - This method should return output stream to use to write to the accepted - socket. - <p> - SOCKSv5 allows to have multiple authentication methods, and these methods - might require some kind of transformations being made on the data. - <p> - This method is called on the object returned from the startSession - function. - */ - OutputStream getOutputStream(); - - /** - This method should return UDPEncapsulation, which should be used - on the datagrams being send in/out. - <p> - If no transformation should be done on the datagrams, this method - should return null. - <p> - This method is called on the object returned from the startSession - function. - */ - - UDPEncapsulation getUdpEncapsulation(); - - /** - This method is called when a request have been read. - <p> - Implementation should decide wether to grant request or not. Returning - true implies granting the request, false means request should be rejected. - <p> - This method is called on the object returned from the startSession - function. - @param msg Request message. - @return true to grant request, false to reject it. - */ - boolean checkRequest(ProxyMessage msg); - - /** - This method is called when datagram is received by the server. - <p> - Implementaions should decide wether it should be forwarded or dropped. - It is expecteed that implementation will use datagram address and port - information to make a decision, as well as anything else. Address and - port of the datagram are always correspond to remote machine. It is - either destination or source address. If out is true address is destination - address, else it is a source address, address of the machine from which - datagram have been received for the client. - <p> - Implementaions should return true if the datagram is to be forwarded, and - false if the datagram should be dropped. - <p> - This method is called on the object returned from the startSession - function. - - @param out If true the datagram is being send out(from the client), - otherwise it is an incoming datagram. - @return True to forward datagram false drop it silently. - */ - boolean checkRequest(DatagramPacket dp, boolean out); - - /** - This method is called when session is completed. Either due to normal - termination or due to any error condition. - <p> - This method is called on the object returned from the startSession - function. - */ - void endSession(); -} |