Package java.security

Examples of java.security.MessageDigest.update()

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    md5.reset();
        md5.update((byte)getPacketType());
        md5.update((byte)getPacketIdentifier());
        md5.update((byte)(packetLength >> 8));
        md5.update((byte)(packetLength & 0x0ff));
        md5.update(requestAuthenticator, 0, requestAuthenticator.length);
        md5.update(attributes, 0, attributes.length);
        md5.update(RadiusUtil.getUtf8Bytes(sharedSecret));
        return md5.digest();   
  }
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        md5.update((byte)getPacketType());
        md5.update((byte)getPacketIdentifier());
        md5.update((byte)(packetLength >> 8));
        md5.update((byte)(packetLength & 0x0ff));
        md5.update(requestAuthenticator, 0, requestAuthenticator.length);
        md5.update(attributes, 0, attributes.length);
        md5.update(RadiusUtil.getUtf8Bytes(sharedSecret));
        return md5.digest();   
  }

  /**
 
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        md5.update((byte)getPacketIdentifier());
        md5.update((byte)(packetLength >> 8));
        md5.update((byte)(packetLength & 0x0ff));
        md5.update(requestAuthenticator, 0, requestAuthenticator.length);
        md5.update(attributes, 0, attributes.length);
        md5.update(RadiusUtil.getUtf8Bytes(sharedSecret));
        return md5.digest();   
  }

  /**
   * Reads a Radius packet from the given input stream and
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    for (int i = 0; i < 16; i++)
      authenticator[i] = 0;
   
    MessageDigest md5 = getMd5Digest();
        md5.reset();
        md5.update((byte)getPacketType());
        md5.update((byte)getPacketIdentifier());
        md5.update((byte)(packetLength >> 8));
        md5.update((byte)(packetLength & 0xff));
        md5.update(authenticator, 0, authenticator.length);
        md5.update(attributes, 0, attributes.length);
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    MessageDigest md5 = getMd5Digest();
        md5.reset();
        md5.update((byte)getPacketType());
        md5.update((byte)getPacketIdentifier());
        md5.update((byte)(packetLength >> 8));
        md5.update((byte)(packetLength & 0xff));
        md5.update(authenticator, 0, authenticator.length);
        md5.update(attributes, 0, attributes.length);
        md5.update(RadiusUtil.getUtf8Bytes(sharedSecret));
        return md5.digest();
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    MessageDigest md5 = getMd5Digest();
        md5.reset();
        md5.update((byte)getPacketType());
        md5.update((byte)getPacketIdentifier());
        md5.update((byte)(packetLength >> 8));
        md5.update((byte)(packetLength & 0xff));
        md5.update(authenticator, 0, authenticator.length);
        md5.update(attributes, 0, attributes.length);
        md5.update(RadiusUtil.getUtf8Bytes(sharedSecret));
        return md5.digest();
  }
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        md5.reset();
        md5.update((byte)getPacketType());
        md5.update((byte)getPacketIdentifier());
        md5.update((byte)(packetLength >> 8));
        md5.update((byte)(packetLength & 0xff));
        md5.update(authenticator, 0, authenticator.length);
        md5.update(attributes, 0, attributes.length);
        md5.update(RadiusUtil.getUtf8Bytes(sharedSecret));
        return md5.digest();
  }
 
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        md5.update((byte)getPacketType());
        md5.update((byte)getPacketIdentifier());
        md5.update((byte)(packetLength >> 8));
        md5.update((byte)(packetLength & 0xff));
        md5.update(authenticator, 0, authenticator.length);
        md5.update(attributes, 0, attributes.length);
        md5.update(RadiusUtil.getUtf8Bytes(sharedSecret));
        return md5.digest();
  }
 
  /**
 
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        md5.update((byte)getPacketIdentifier());
        md5.update((byte)(packetLength >> 8));
        md5.update((byte)(packetLength & 0xff));
        md5.update(authenticator, 0, authenticator.length);
        md5.update(attributes, 0, attributes.length);
        md5.update(RadiusUtil.getUtf8Bytes(sharedSecret));
        return md5.digest();
  }
 
  /**
   * Checks the received request authenticator as specified by RFC 2866.
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      MessageDigest md5 = getMd5Digest();
    byte[] lastBlock = new byte[16];
   
    for (int i = 0; i < encryptedPass.length; i+=16) {
      md5.reset();
      md5.update(sharedSecret);
      md5.update(i == 0 ? getAuthenticator() : lastBlock);
      byte bn[] = md5.digest();
       
      System.arraycopy(encryptedPass, i, lastBlock, 0, 16);
   
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