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Viewing changes to src/com/jcraft/jsch/DHG1.java

  • Committer: Bazaar Package Importer
  • Author(s): Michael Koch
  • Date: 2008-03-21 11:41:01 UTC
  • mfrom: (3.1.2 hardy)
  • Revision ID: james.westby@ubuntu.com-20080321114101-2g9w5l8ynwf6pbsq
Tags: 0.1.37-3
http://bugs.debian.org/471209
Add OSGi manifest patch. Thanks to Roberto Jimenoca. Closes: #471209.

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src/com/jcraft/jsch/DHG1.java
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/* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
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/*
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Copyright (c) 2002,2003,2004,2005,2006 ymnk, JCraft,Inc. All rights reserved.
 
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Copyright (c) 2002-2008 ymnk, JCraft,Inc. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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(byte)0xFF,(byte)0xFF,(byte)0xFF,(byte)0xFF,(byte)0xFF,(byte)0xFF,(byte)0xFF,(byte)0xFF
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};
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  static final int SSH_MSG_KEXDH_INIT=                     30;
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  static final int SSH_MSG_KEXDH_REPLY=                    31;
 
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  private static final int SSH_MSG_KEXDH_INIT=                     30;
 
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  private static final int SSH_MSG_KEXDH_REPLY=                    31;
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  static final int RSA=0;
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  static final int DSS=1;
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    buf.putMPInt(e);
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    session.write(packet);
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    if(JSch.getLogger().isEnabled(Logger.INFO)){
 
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      JSch.getLogger().log(Logger.INFO, 
 
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                           "SSH_MSG_KEXDH_INIT sent");
 
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      JSch.getLogger().log(Logger.INFO, 
 
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                           "expecting SSH_MSG_KEXDH_REPLY");
 
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    }
 
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    state=SSH_MSG_KEXDH_REPLY;
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  }
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      // impint q of dsa
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      // impint g of dsa
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      // impint pub_key of dsa
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      //System.out.print("K_S: "); //dump(K_S, 0, K_S.length);
 
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      //System.err.print("K_S: "); //dump(K_S, 0, K_S.length);
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      byte[] f=_buf.getMPInt();
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      byte[] sig_of_H=_buf.getString();
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      /*
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for(int ii=0; ii<sig_of_H.length;ii++){
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  System.out.print(Integer.toHexString(sig_of_H[ii]&0xff));
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  System.out.print(": ");
 
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  System.err.print(Integer.toHexString(sig_of_H[ii]&0xff));
 
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  System.err.print(": ");
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}
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System.out.println("");
 
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System.err.println("");
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      */
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      dh.setF(f);
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      buf.getByte(foo);
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      sha.update(foo, 0, foo.length);
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      H=sha.digest();
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      //System.out.print("H -> "); //dump(H, 0, H.length);
 
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      //System.err.print("H -> "); //dump(H, 0, H.length);
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      i=0;
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      j=0;
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        sig.setPubKey(ee, n);   
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        sig.update(H);
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        result=sig.verify(sig_of_H);
 
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        if(JSch.getLogger().isEnabled(Logger.INFO)){
 
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          JSch.getLogger().log(Logger.INFO, 
 
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                               "ssh_rsa_verify: signature "+result);
 
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        }
 
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      }
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      else if(alg.equals("ssh-dss")){
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        byte[] q=null;
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        sig.setPubKey(f, p, q, g);   
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        sig.update(H);
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        result=sig.verify(sig_of_H);
 
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        if(JSch.getLogger().isEnabled(Logger.INFO)){
 
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          JSch.getLogger().log(Logger.INFO, 
 
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                               "ssh_dss_verify: signature "+result);
 
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        }
 
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      }
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      else{
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        System.out.println("unknow alg");
 
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        System.err.println("unknown alg");
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      }     
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      state=STATE_END;
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      return result;