Home | History | Annotate | Line # | Download | only in examples
reverse-lookup.py revision 1.1.1.1.2.2 
      1  1.1.1.1.2.2  pgoyette #!/usr/bin/python
      2  1.1.1.1.2.2  pgoyette '''
      3  1.1.1.1.2.2  pgoyette  reverse-lookup.py: Example shows how to resolve reverse record 
      4  1.1.1.1.2.2  pgoyette 
      5  1.1.1.1.2.2  pgoyette  Authors: Zdenek Vasicek (vasicek AT fit.vutbr.cz)
      6  1.1.1.1.2.2  pgoyette           Marek Vavrusa  (xvavru00 AT stud.fit.vutbr.cz)
      7  1.1.1.1.2.2  pgoyette 
      8  1.1.1.1.2.2  pgoyette  Copyright (c) 2008. All rights reserved.
      9  1.1.1.1.2.2  pgoyette 
     10  1.1.1.1.2.2  pgoyette  This software is open source.
     11  1.1.1.1.2.2  pgoyette  
     12  1.1.1.1.2.2  pgoyette  Redistribution and use in source and binary forms, with or without
     13  1.1.1.1.2.2  pgoyette  modification, are permitted provided that the following conditions
     14  1.1.1.1.2.2  pgoyette  are met:
     15  1.1.1.1.2.2  pgoyette  
     16  1.1.1.1.2.2  pgoyette  Redistributions of source code must retain the above copyright notice,
     17  1.1.1.1.2.2  pgoyette  this list of conditions and the following disclaimer.
     18  1.1.1.1.2.2  pgoyette  
     19  1.1.1.1.2.2  pgoyette  Redistributions in binary form must reproduce the above copyright notice,
     20  1.1.1.1.2.2  pgoyette  this list of conditions and the following disclaimer in the documentation
     21  1.1.1.1.2.2  pgoyette  and/or other materials provided with the distribution.
     22  1.1.1.1.2.2  pgoyette  
     23  1.1.1.1.2.2  pgoyette  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     24  1.1.1.1.2.2  pgoyette  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     25  1.1.1.1.2.2  pgoyette  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     26  1.1.1.1.2.2  pgoyette  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
     27  1.1.1.1.2.2  pgoyette  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     28  1.1.1.1.2.2  pgoyette  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     29  1.1.1.1.2.2  pgoyette  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     30  1.1.1.1.2.2  pgoyette  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     31  1.1.1.1.2.2  pgoyette  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     32  1.1.1.1.2.2  pgoyette  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     33  1.1.1.1.2.2  pgoyette  POSSIBILITY OF SUCH DAMAGE.
     34  1.1.1.1.2.2  pgoyette '''
     35  1.1.1.1.2.2  pgoyette from __future__ import print_function
     36  1.1.1.1.2.2  pgoyette import unbound
     37  1.1.1.1.2.2  pgoyette 
     38  1.1.1.1.2.2  pgoyette ctx = unbound.ub_ctx()
     39  1.1.1.1.2.2  pgoyette ctx.resolvconf("/etc/resolv.conf")
     40  1.1.1.1.2.2  pgoyette 
     41  1.1.1.1.2.2  pgoyette status, result = ctx.resolve(unbound.reverse("74.125.43.147") + ".in-addr.arpa.", unbound.RR_TYPE_PTR, unbound.RR_CLASS_IN)
     42  1.1.1.1.2.2  pgoyette if status == 0 and result.havedata:
     43  1.1.1.1.2.2  pgoyette     print("Result.data:", result.data, sorted(result.data.domain_list))
     44  1.1.1.1.2.2  pgoyette 
     45