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Viewing changes to examples/distributed-computing/tasks/md5crack.py

  • Committer: Bazaar Package Importer
  • Author(s): Bernd Zeimetz, Sandro Tosi, Bernd Zeimetz
  • Date: 2009-05-25 14:26:23 UTC
  • mfrom: (1.1.3 upstream)
  • Revision ID: james.westby@ubuntu.com-20090525142623-31cqgb2pdff6c1az
Tags: 3.9.1-1
[ Sandro Tosi ]
* debian/control
  - switch Vcs-Browser field to viewsvn

[ Bernd Zeimetz ]
* New upstream release.
* debian/patches/usr-bin-env-location.dpatch:
  - Dropping patch, applied usptream. 
* debian/control, debian/rules:
  - Dropping dpatch build-dep and include, not needed anymore. 
* Switching to python-support and dh 7.
* Bumping Standards-Version to 3.8.1. 
* Dropping maintainer scripts, dh creates them properly. 
* Adding missing ${misc:Depends}. 
* Fix several file permissions in the examples package.
* Add symlink to the actual docu in pyro-examples. 

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examples/distributed-computing/tasks/md5crack.py
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import tasks.task
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import array
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import md5
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import time
 
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import array, time
 
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try:
 
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        import hashlib
 
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        md5=hashlib.md5
 
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except ImportError:
 
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        import md5
 
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        md5=md5.md5
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# Determine how fast your cpu is (est.)
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# this is used to create a reasonable progress update rate.
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print "(benchmarking...)"
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CPU_SPEED=0
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while time.time()-start < 1:
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    void=md5.new("benchmark").digest()
 
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    void=md5("benchmark").digest()
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    CPU_SPEED+=1
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CPU_SPEED /= 2
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    def __init__(self, sourceText):
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        tasks.task.PartitionableTask.__init__(self,"md5 guesser")
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        self.source=sourceText                      # we will guess this
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        self.md5hash=md5.new(self.source).digest()   # we will crack this
 
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        self.md5hash=md5(self.source).digest()   # we will crack this
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        self.result=None
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    def split(self, numPiecesHint):
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        pieces=numPiecesHint*3 # number of pieces
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            while not self.result and not self.abort:
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                for i in range(CPU_SPEED):
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                    s = strings.next()
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                    if md5.new(s).digest() == self.md5hash:
 
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                    if md5(s).digest() == self.md5hash:
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                        self.result=s # FOUND IT!!
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                        return
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                counter+=CPU_SPEED