Revision 1014,
1.3 KB
checked in by alexandrecorreia, 15 years ago
(diff) |
Ticket #552 - Inclusão do projeto Java referente ao applet do módulo.
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[1014] | 1 | package nu.fw.jeti.plugins.filetransfer.socks5.jsocks; |
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| 2 | /** |
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| 3 | This interface provides for datagram encapsulation for SOCKSv5 protocol. |
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| 4 | <p> |
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| 5 | SOCKSv5 allows for datagrams to be encapsulated for purposes of integrity |
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| 6 | and/or authenticity. How it should be done is aggreed during the |
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| 7 | authentication stage, and is authentication dependent. This interface is |
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| 8 | provided to allow this encapsulation. |
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| 9 | @see Authentication |
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| 10 | */ |
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| 11 | public interface UDPEncapsulation{ |
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| 12 | |
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| 13 | /** |
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| 14 | This method should provide any authentication depended transformation |
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| 15 | on datagrams being send from/to the client. |
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| 16 | |
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| 17 | @param data Datagram data (including any SOCKS related bytes), to be |
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| 18 | encapsulated/decapsulated. |
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| 19 | @param out Wether the data is being send out. If true method should |
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| 20 | encapsulate/encrypt data, otherwise it should decapsulate/ |
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| 21 | decrypt data. |
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| 22 | @throw IOException if for some reason data can be transformed correctly. |
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| 23 | @return Should return byte array containing data after transformation. |
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| 24 | It is possible to return same array as input, if transformation |
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| 25 | only involves bit mangling, and no additional data is being |
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| 26 | added or removed. |
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| 27 | */ |
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| 28 | byte[] udpEncapsulate(byte[] data, boolean out) throws java.io.IOException; |
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| 29 | } |
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