Merge pull request #74 from michalpirchala/master

#69 Private key analyzer added.

pastepwn/analyzers/__init__.py

@@ -12,6 +12,7 @@
 from .urlanalyzer import URLAnalyzer
 from .wordanalyzer import WordAnalyzer
 from .ibananalyzer import IBANAnalyzer
+from .privatekeyanalyzer import PrivateKeyAnalyzer
 
 __all__ = (
     'AlwaysTrueAnalyzer',
@@ -26,5 +27,6 @@
     'RegexAnalyzer',
     'URLAnalyzer',
     'WordAnalyzer',
-    'IBANAnalyzer'
+    'IBANAnalyzer',
+    'PrivateKeyAnalyzer'
 )

pastepwn/analyzers/privatekeyanalyzer.py

@@ -0,0 +1,11 @@
+# -*- coding: utf-8 -*-
+from .regexanalyzer import RegexAnalyzer
+
+
+class PrivateKeyAnalyzer(RegexAnalyzer):
+    """Analyzer to match private keys beginnigs via regex"""
+    name = "PrivateKeyAnalyzer"
+
+    def __init__(self, actions):
+        regex = r"\-\-\-\-\-BEGIN( [A-Z]+)? PRIVATE KEY( BLOCK)?\-\-\-\-\-"
+        super().__init__(actions, regex)

pastepwn/analyzers/tests/privatekeyanalyzer_test.py

@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+import unittest
+from unittest import mock
+
+from pastepwn.analyzers.privatekeyanalyzer import PrivateKeyAnalyzer
+
+
+class TestMailAnalyzer(unittest.TestCase):
+    def setUp(self):
+        self.analyzer = PrivateKeyAnalyzer(None)
+        self.paste = mock.Mock()
+
+    def test_match_positive(self):
+        """Test if positives are recognized"""
+        self.paste.body = "-----BEGIN PRIVATE KEY-----"
+        self.assertTrue(self.analyzer.match(self.paste))
+        self.paste.body = "-----BEGIN PGP PRIVATE KEY BLOCK-----"
+        self.assertTrue(self.analyzer.match(self.paste))
+        self.paste.body = "-----BEGIN RSA PRIVATE KEY-----"
+        self.assertTrue(self.analyzer.match(self.paste))
+        self.paste.body = "-----BEGIN ENCRYPTED PRIVATE KEY-----"
+        self.assertTrue(self.analyzer.match(self.paste))
+        self.paste.body = "-----BEGIN OPENSSH PRIVATE KEY-----"
+        self.assertTrue(self.analyzer.match(self.paste))
+
+
+    def test_match_negative(self):
+        """Test if negatives are not recognized"""
+        self.paste.body = ""
+        self.assertFalse(self.analyzer.match(self.paste))
+        self.paste.body = None
+        self.assertFalse(self.analyzer.match(self.paste))
+        self.paste.body = "-----BEGIN PUBLIC KEY-----"
+        self.assertFalse(self.analyzer.match(self.paste))
+
+
+if __name__ == '__main__':
+    unittest.main()