17c737a391
The names of skipped files were not being encoded properly in output reports. Change-Id: I38055512d71b3268b5241d50f1aa01a4b28ed332 Closes-Bug: #1647925
112 lines
4.0 KiB
Python
112 lines
4.0 KiB
Python
# -*- coding:utf-8 -*-
|
|
#
|
|
# Copyright 2014 Hewlett-Packard Development Company, L.P.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import copy
|
|
import logging
|
|
import warnings
|
|
|
|
from bandit.core import constants
|
|
from bandit.core import context as b_context
|
|
from bandit.core import utils
|
|
|
|
warnings.formatwarning = utils.warnings_formatter
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class BanditTester(object):
|
|
def __init__(self, testset, debug, nosec_lines):
|
|
self.results = []
|
|
self.testset = testset
|
|
self.last_result = None
|
|
self.debug = debug
|
|
self.nosec_lines = nosec_lines
|
|
|
|
def run_tests(self, raw_context, checktype):
|
|
'''Runs all tests for a certain type of check, for example
|
|
|
|
Runs all tests for a certain type of check, for example 'functions'
|
|
store results in results.
|
|
|
|
:param raw_context: Raw context dictionary
|
|
:param checktype: The type of checks to run
|
|
:param nosec_lines: Lines which should be skipped because of nosec
|
|
:return: a score based on the number and type of test results
|
|
'''
|
|
|
|
scores = {
|
|
'SEVERITY': [0] * len(constants.RANKING),
|
|
'CONFIDENCE': [0] * len(constants.RANKING)
|
|
}
|
|
|
|
tests = self.testset.get_tests(checktype)
|
|
for test in tests:
|
|
name = test.__name__
|
|
# execute test with the an instance of the context class
|
|
temp_context = copy.copy(raw_context)
|
|
context = b_context.Context(temp_context)
|
|
try:
|
|
if hasattr(test, '_config'):
|
|
result = test(context, test._config)
|
|
else:
|
|
result = test(context)
|
|
|
|
# if we have a result, record it and update scores
|
|
if (result is not None and
|
|
result.lineno not in self.nosec_lines and
|
|
temp_context['lineno'] not in self.nosec_lines):
|
|
|
|
if isinstance(temp_context['filename'], bytes):
|
|
result.fname = temp_context['filename'].decode('utf-8')
|
|
else:
|
|
result.fname = temp_context['filename']
|
|
|
|
if result.lineno is None:
|
|
result.lineno = temp_context['lineno']
|
|
result.linerange = temp_context['linerange']
|
|
result.test = name
|
|
if result.test_id == "":
|
|
result.test_id = test._test_id
|
|
|
|
self.results.append(result)
|
|
|
|
LOG.debug("Issue identified by %s: %s", name, result)
|
|
sev = constants.RANKING.index(result.severity)
|
|
val = constants.RANKING_VALUES[result.severity]
|
|
scores['SEVERITY'][sev] += val
|
|
con = constants.RANKING.index(result.confidence)
|
|
val = constants.RANKING_VALUES[result.confidence]
|
|
scores['CONFIDENCE'][con] += val
|
|
|
|
except Exception as e:
|
|
self.report_error(name, context, e)
|
|
if self.debug:
|
|
raise
|
|
LOG.debug("Returning scores: %s", scores)
|
|
return scores
|
|
|
|
@staticmethod
|
|
def report_error(test, context, error):
|
|
what = "Bandit internal error running: "
|
|
what += "%s " % test
|
|
what += "on file %s at line %i: " % (
|
|
context._context['filename'],
|
|
context._context['lineno']
|
|
)
|
|
what += str(error)
|
|
import traceback
|
|
what += traceback.format_exc()
|
|
LOG.error(what)
|