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# -*- coding: utf-8 -*- | ||
from .regexanalyzer import RegexAnalyzer | ||
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class AWSAccessKeyAnalyzer(RegexAnalyzer): | ||
""" | ||
Analyzer to match AWS Access Key via regex | ||
Keys are 20 character alphanumeric /+= | ||
""" | ||
name = "AWSAccessKeyAnalyzer" | ||
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def __init__(self, actions): | ||
# https://people.eecs.berkeley.edu/~rohanpadhye/files/key_leaks-msr15.pdf | ||
regex = r"\b(A3T[A-Z0-9]|AKIA|AGPA|AROA|AIPA|ANPA|ANVA|ASIA)[A-Z0-9]{16}\b" | ||
super().__init__(actions, regex) |
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# -*- coding: utf-8 -*- | ||
import unittest | ||
from unittest import mock | ||
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from pastepwn.analyzers.awsaccesskeyanalyzer import AWSAccessKeyAnalyzer | ||
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class TestAWSAccessKeyAnalyzer(unittest.TestCase): | ||
def setUp(self): | ||
self.analyzer = AWSAccessKeyAnalyzer(None) | ||
self.paste = mock.Mock() | ||
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def test_match_positive(self): | ||
"""Test if positives are recognized""" | ||
# obtained by pastebin search | ||
self.paste.body = "AKIAIX2GUZJMJFDZON4A" | ||
self.assertTrue(self.analyzer.match(self.paste)) | ||
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# obtained by pastebin search | ||
self.paste.body = "AKIAJ5OVIVTO7XQ7UWOQ" | ||
self.assertTrue(self.analyzer.match(self.paste)) | ||
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# obtained by pastebin search | ||
self.paste.body = "AKIAJM4DOPAAJWLUJ2PQ" | ||
self.assertTrue(self.analyzer.match(self.paste)) | ||
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# obtained by pastebin search | ||
self.paste.body = "AKIAIKSA47YZNJAY2H6A" | ||
self.assertTrue(self.analyzer.match(self.paste)) | ||
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self.paste.body = "my super cool hash is AKIAJM4DOPAAJWLUJ2PQ and here's some more text" | ||
self.assertTrue(self.analyzer.match(self.paste)) | ||
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self.paste.body = "AWS Access Key ID [None]: AKIAIX2GUZJMJFDZON4A" | ||
self.assertTrue(self.analyzer.match(self.paste)) | ||
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# Newline-separated valid hashes | ||
self.paste.body = "AKIAIKSA47YZNJAY2H6A\nAKIAJM4DOPAAJWLUJ2PQ" | ||
self.assertTrue(self.analyzer.match(self.paste)) | ||
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def test_match_negative(self): | ||
"""Test if negatives are not recognized""" | ||
self.paste.body = "" | ||
self.assertFalse(self.analyzer.match(self.paste)) | ||
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self.paste.body = None | ||
self.assertFalse(self.analyzer.match(self.paste)) | ||
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# Invalid character '-' | ||
self.paste.body = "AKIAIX2GUZJMJFD-ON4A" | ||
self.assertFalse(self.analyzer.match(self.paste)) | ||
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# Different prefix | ||
self.paste.body = "AKIBIX2GUZJMJFDZON4A" | ||
self.assertFalse(self.analyzer.match(self.paste)) | ||
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# Invalid length | ||
self.paste.body = "AKIAIX2GUZJMJFDZON4" | ||
self.assertFalse(self.analyzer.match(self.paste)) | ||
self.paste.body = "AKIAIX2GUZJMJFDZON4AA" | ||
self.assertFalse(self.analyzer.match(self.paste)) | ||
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if __name__ == '__main__': | ||
unittest.main() |