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#!/usr/bin/env python
#
# Public Domain 2014-2015 MongoDB, Inc.
# Public Domain 2008-2014 WiredTiger, Inc.
#
# This is free and unencumbered software released into the public domain.
#
# Anyone is free to copy, modify, publish, use, compile, sell, or
# distribute this software, either in source code form or as a compiled
# binary, for any purpose, commercial or non-commercial, and by any
# means.
#
# In jurisdictions that recognize copyright laws, the author or authors
# of this software dedicate any and all copyright interest in the
# software to the public domain. We make this dedication for the benefit
# of the public at large and to the detriment of our heirs and
# successors. We intend this dedication to be an overt act of
# relinquishment in perpetuity of all present and future rights to this
# software under copyright law.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
#
# test_encrypt07.py
# Salvage encrypted databases
#
import os, run, string, codecs
import wiredtiger, wttest
from wtscenario import multiply_scenarios, number_scenarios
from test_salvage import test_salvage
# Run the regular salvage test, but with encryption on
class test_encrypt07(test_salvage):
uri='table:test_encrypt07'
sys_encrypt='rotn'
sys_encrypt_args=',keyid=13' # This is rot13
nrecords = 5000
bigvalue = "abcdefghij" * 1007 # len(bigvalue) = 10070
# Override WiredTigerTestCase, we have extensions.
def setUpConnectionOpen(self, dir):
encarg = 'encryption=(name={0}{1}),'.format(
self.sys_encrypt, self.sys_encrypt_args)
extarg = self.extensionArg([('encryptors', self.sys_encrypt)])
conn = wiredtiger.wiredtiger_open(dir,
'create,error_prefix="{0}: ",{1}{2}'.format(
self.shortid(), encarg, extarg))
self.pr(`conn`)
return conn
# Return the wiredtiger_open extension argument for a shared library.
def extensionArg(self, exts):
extfiles = []
for ext in exts:
(dirname, name) = ext
if name != None and name != 'none':
testdir = os.path.dirname(__file__)
extdir = os.path.join(run.wt_builddir, 'ext', dirname)
extfile = os.path.join(
extdir, name, '.libs', 'libwiredtiger_' + name + '.so')
if not os.path.exists(extfile):
self.skipTest('extension "' + extfile + '" not built')
if not extfile in extfiles:
extfiles.append(extfile)
if len(extfiles) == 0:
return ''
else:
return ',extensions=["' + '","'.join(extfiles) + '"]'
def rot13(self, s):
return codecs.encode(s, 'rot_13')
# overrides test_salvage.damage.
# When we're looking in the file for our 'unique' set of bytes,
# (to find a physical spot to damage) we'll need to search for
# the rot13 encrypted string.
def damage(self, tablename):
self.damage_inner(tablename, self.rot13(self.unique))
if __name__ == '__main__':
wttest.run()
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