130 lines
5.0 KiB
Python
130 lines
5.0 KiB
Python
#!/usr/bin/env python
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#
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# Public Domain 2014-2016 MongoDB, Inc.
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# Public Domain 2008-2014 WiredTiger, Inc.
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#
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# This is free and unencumbered software released into the public domain.
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#
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# Anyone is free to copy, modify, publish, use, compile, sell, or
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# distribute this software, either in source code form or as a compiled
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# binary, for any purpose, commercial or non-commercial, and by any
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# means.
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#
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# In jurisdictions that recognize copyright laws, the author or authors
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# of this software dedicate any and all copyright interest in the
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# software to the public domain. We make this dedication for the benefit
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# of the public at large and to the detriment of our heirs and
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# successors. We intend this dedication to be an overt act of
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# relinquishment in perpetuity of all present and future rights to this
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# software under copyright law.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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# OTHER DEALINGS IN THE SOFTWARE.
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#
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# test_encrypt02.py
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# Encryption using passwords
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#
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import os, run, random
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import wiredtiger, wttest
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from suite_subprocess import suite_subprocess
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from wtscenario import multiply_scenarios, number_scenarios
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# Test basic encryption
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class test_encrypt02(wttest.WiredTigerTestCase, suite_subprocess):
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uri = 'file:test_encrypt02'
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encrypt_type = [
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('noarg', dict( encrypt='rotn', encrypt_args='name=rotn',
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secret_arg=None)),
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('keyid', dict( encrypt='rotn', encrypt_args='name=rotn,keyid=11',
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secret_arg=None)),
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('pass', dict( encrypt='rotn', encrypt_args='name=rotn',
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secret_arg='ABC')),
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('keyid-pass', dict( encrypt='rotn', encrypt_args='name=rotn,keyid=11',
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secret_arg='ABC')),
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]
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scenarios = number_scenarios(encrypt_type)
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nrecords = 5000
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bigvalue = "abcdefghij" * 1001 # len(bigvalue) = 10010
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# Return the wiredtiger_open extension argument for a shared library.
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def extensionArg(self, exts):
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extfiles = []
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for ext in exts:
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(dirname, name) = ext
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if name != None and name != 'none':
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testdir = os.path.dirname(__file__)
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extdir = os.path.join(run.wt_builddir, 'ext', dirname)
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extfile = os.path.join(
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extdir, name, '.libs', 'libwiredtiger_' + name + '.so')
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if not os.path.exists(extfile):
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self.skipTest('extension "' + extfile + '" not built')
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if not extfile in extfiles:
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extfiles.append(extfile)
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if len(extfiles) == 0:
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return ''
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else:
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return ',extensions=["' + '","'.join(extfiles) + '"]'
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# Override WiredTigerTestCase, we have extensions.
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def setUpConnectionOpen(self, dir):
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secretarg = ''
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if self.secret_arg != None:
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secretarg = ',secretkey=' + self.secret_arg
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encarg = 'encryption=({0}{1})'.format(self.encrypt_args, secretarg)
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extarg = self.extensionArg([('encryptors', self.encrypt)])
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connarg = 'create,error_prefix="{0}: ",{1},{2}'.format(
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self.shortid(), encarg, extarg)
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conn = self.wiredtiger_open(dir, connarg)
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self.pr(`conn`)
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return conn
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# Create a table, add keys with both big and small values, then verify them.
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def test_pass(self):
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params = 'key_format=S,value_format=S'
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params += ',encryption=(' + self.encrypt_args + ')'
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self.session.create(self.uri, params)
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cursor = self.session.open_cursor(self.uri, None)
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r = random.Random()
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r.seed(0)
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for idx in xrange(1,self.nrecords):
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start = r.randint(0,9)
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key = self.bigvalue[start:r.randint(0,100)] + str(idx)
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val = self.bigvalue[start:r.randint(0,10000)] + str(idx)
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cursor.set_key(key)
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cursor.set_value(val)
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cursor.insert()
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cursor.close()
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# Force the cache to disk, so we read
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# encrypted pages from disk.
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self.reopen_conn()
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cursor = self.session.open_cursor(self.uri, None)
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r.seed(0)
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for idx in xrange(1,self.nrecords):
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start = r.randint(0,9)
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key = self.bigvalue[start:r.randint(0,100)] + str(idx)
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val = self.bigvalue[start:r.randint(0,10000)] + str(idx)
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cursor.set_key(key)
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self.assertEqual(cursor.search(), 0)
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self.assertEquals(cursor.get_value(), val)
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cursor.close()
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wtargs = []
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if self.secret_arg != None:
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wtargs += ['-E', self.secret_arg]
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wtargs += ['dump', self.uri]
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self.runWt(wtargs, outfilename='dump.out')
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self.check_non_empty_file('dump.out')
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if __name__ == '__main__':
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wttest.run()
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