Escaping parenthesis on regex to fix error

re.error: unbalanced parenthesis at position X Fixed by: m4ll0k#63
PolEspurnes · Dec 29, 2022 · ec38c84 · ec38c84
1 parent 7488d07
commit ec38c84
Showing 1 changed file with 7 additions and 6 deletions.
diff --git a/SecretFinder.py b/SecretFinder.py
@@ -42,12 +42,12 @@
     'amazon_aws_access_key_id' : r'A[SK]IA[0-9A-Z]{16}',
     'amazon_mws_auth_toke' : r'amzn\\.mws\\.[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}',
     'amazon_aws_url' : r's3\.amazonaws.com[/]+|[a-zA-Z0-9_-]*\.s3\.amazonaws.com',
-    'amazon_aws_url2' : r"(" \
+    'amazon_aws_url2' : r"\(" \
            r"[a-zA-Z0-9-\.\_]+\.s3\.amazonaws\.com" \
            r"|s3://[a-zA-Z0-9-\.\_]+" \
            r"|s3-[a-zA-Z0-9-\.\_\/]+" \
            r"|s3.amazonaws.com/[a-zA-Z0-9-\.\_]+" \
-           r"|s3.console.aws.amazon.com/s3/buckets/[a-zA-Z0-9-\.\_]+)",
+           r"|s3.console.aws.amazon.com/s3/buckets/[a-zA-Z0-9-\.\_]+\)",
     'facebook_access_token' : r'EAACEdEose0cBA[0-9A-Za-z]+',
     'authorization_basic' : r'basic [a-zA-Z0-9=:_\+\/-]{5,100}',
     'authorization_bearer' : r'bearer [a-zA-Z0-9_\-\.=:_\+\/]{5,100}',
@@ -67,14 +67,14 @@
     'ssh_dc_private_key' : r'-----BEGIN EC PRIVATE KEY-----',
     'pgp_private_block' : r'-----BEGIN PGP PRIVATE KEY BLOCK-----',
     'json_web_token' : r'ey[A-Za-z0-9-_=]+\.[A-Za-z0-9-_=]+\.?[A-Za-z0-9-_.+/=]*$',
-    'slack_token' : r"\"api_token\":\"(xox[a-zA-Z]-[a-zA-Z0-9-]+)\"",
-    'SSH_privKey' : r"([-]+BEGIN [^\s]+ PRIVATE KEY[-]+[\s]*[^-]*[-]+END [^\s]+ PRIVATE KEY[-]+)",
+    'slack_token' : r"\"api_token\":\"\(xox[a-zA-Z]-[a-zA-Z0-9-]+\)\"",
+    'SSH_privKey' : r"\([-]+BEGIN [^\s]+ PRIVATE KEY[-]+[\s]*[^-]*[-]+END [^\s]+ PRIVATE KEY[-]+\)",
     'Heroku API KEY' : r'[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}',
-    'possible_Creds' : r"(?i)(" \
+    'possible_Creds' : r"\(?i\)\(" \
                     r"password\s*[`=:\"]+\s*[^\s]+|" \
                     r"password is\s*[`=:\"]*\s*[^\s]+|" \
                     r"pwd\s*[`=:\"]*\s*[^\s]+|" \
-                    r"passwd\s*[`=:\"]+\s*[^\s]+)",
+                    r"passwd\s*[`=:\"]+\s*[^\s]+\)",
 }
 
 _template = '''
@@ -155,6 +155,7 @@ def getContext(matches,content,name,rex='.+?'):
         if i not in matches2:
             matches2.append(i)
     for m in matches2:
+        m = m.replace('(','\\(').replace(')','\\)') # Escape parenthesis to avoid regex error
         context = re.findall('%s%s%s'%(rex,m,rex),content,re.IGNORECASE)
 
         item = {