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90 lines
1.8 KiB
Python
Executable File
90 lines
1.8 KiB
Python
Executable File
#!/usr/local/bin/python
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from sys import argv, stdout
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from pypcp import *
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from pprint import pprint
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orig = "hello world"
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def importkey(filename, passwd=None, secret=True, public=False):
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raw = open(filename, "r").read()
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if secret and not public:
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key = Key(encoded=raw, passphrase=passwd)
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return key
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else:
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key = PublicKey(encoded=raw)
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return key
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def asym():
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# import keys
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bobSec = importkey("../../tests/key-bobby-sec", "b")
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bobPub = importkey("../../tests/key-bobby-pub", public=True)
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aliSec = importkey("../../tests/key-alicia-sec", "a")
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aliPub = importkey("../../tests/key-alicia-pub", public=True)
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# one context for each
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ctxA = Context()
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ctxB = Context()
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# prepare ctx' for crypto
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ctxA.addkey(aliSec)
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ctxA.recipients(bobPub)
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ctxB.addkey(bobSec)
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ctxB.recipients(aliPub)
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# Alice encrypt => Bob
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# FIXME: if passed as is, then it's empty later on
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encrypted = ctxA.encrypt(source="%s" % orig, armor=True)
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#print "encrypted:\n%s" % encrypted
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# Bob decrypt from Alice
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clear = ctxB.decrypt(source=encrypted)
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#print "clear: %s" % clear
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if clear == orig:
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return True
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else:
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return False
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def sym():
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# always required
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ctx = Context()
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# symmetric encryption (self mode)
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encrypted = ctx.encrypt(source="%s" % orig, passphrase="x", armor=True)
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# decrypt
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clear = ctx.decrypt(source=encrypted, passphrase="x")
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if clear == orig:
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return True
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else:
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return False
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def defun(name):
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if not globals()[name]():
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print "%s: failed" % name
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exit(1)
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else:
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print "%s: ok" % name
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return True
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if len(argv) == 2:
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if defun(argv[1]):
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exit(0)
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else:
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# execute all
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for func in ["asym", "sym"]:
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defun(func)
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exit(0)
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