Remove comments indicating FP or TP

src/security_demo/crypto_utils.py

@@ -1,10 +1,4 @@
-"""Cryptography utilities - streamlined version.
+"""Cryptography utilities - streamlined version."""
-
-FINDING CLASSIFICATIONS:
-- TRUE POSITIVE (TP): Actual security vulnerability
-- FALSE POSITIVE (FP): Flagged but not a real issue in context
-- UNCERTAIN: Could be either depending on deployment context
-"""
 
 import os
 import random
@@ -22,16 +16,12 @@ from cryptography.hazmat.backends import default_backend
 # =============================================================================
 
 
-# TP: Hardcoded production key
 PRODUCTION_KEY = b"aK9$mX2#pL7@nQ4&wE8*rT5%yU1!oI3^"
 
-# FP: Example/placeholder key clearly marked
 EXAMPLE_KEY = "REPLACE_THIS_KEY_IN_PRODUCTION"
 
-# FP: Test key with test prefix
 TEST_API_KEY = "test_sk_4eC39HqLyjWDarjtT1zdp7dc"
 
-# UNCERTAIN: Looks real but might be intentionally fake
 BACKUP_KEY = "bkp_2024_xK9mP2sL7nQ4wE8rT5yU1oI3aB6cD"
 
 
@@ -41,30 +31,30 @@ BACKUP_KEY = "bkp_2024_xK9mP2sL7nQ4wE8rT5yU1oI3aB6cD"
 
 
 def generate_session_token_insecure() -> str:
-    """TP: Using random for session token."""
+    """Using random for session token."""
     chars = string.ascii_letters + string.digits
     return "".join(random.choice(chars) for _ in range(32))
 
 
 def generate_otp_insecure() -> str:
-    """TP: Using random for OTP."""
+    """Using random for OTP."""
     return str(random.randint(100000, 999999))
 
 
 def generate_session_token_secure() -> str:
-    """FP: Using secrets for session token."""
+    """Using secrets for session token."""
     return secrets.token_urlsafe(32)
 
 
 def shuffle_playlist(songs: list) -> list:
-    """FP: random is fine for non-security shuffling."""
+    """random is fine for non-security shuffling."""
     result = songs.copy()
     random.shuffle(result)
     return result
 
 
 def roll_dice() -> int:
-    """FP: random for game mechanics."""
+    """random for game mechanics."""
     return random.randint(1, 6)
 
 
@@ -74,14 +64,14 @@ def roll_dice() -> int:
 
 
 def encrypt_ecb(key: bytes, data: bytes) -> bytes:
-    """TP: ECB mode reveals patterns."""
+    """ECB mode reveals patterns."""
     cipher = Cipher(algorithms.AES(key), modes.ECB(), backend=default_backend())
     encryptor = cipher.encryptor()
     return encryptor.update(data) + encryptor.finalize()
 
 
 def encrypt_cbc_random_iv(key: bytes, data: bytes) -> Tuple[bytes, bytes]:
-    """FP: CBC with random IV is secure."""
+    """CBC with random IV is secure."""
     iv = os.urandom(16)
     cipher = Cipher(algorithms.AES(key), modes.CBC(iv), backend=default_backend())
     encryptor = cipher.encryptor()
@@ -94,7 +84,7 @@ def encrypt_cbc_random_iv(key: bytes, data: bytes) -> Tuple[bytes, bytes]:
 
 
 def create_insecure_context() -> ssl.SSLContext:
-    """TP: Certificate verification disabled."""
+    """Certificate verification disabled."""
     context = ssl.create_default_context()
     context.check_hostname = False
     context.verify_mode = ssl.CERT_NONE
@@ -102,7 +92,7 @@ def create_insecure_context() -> ssl.SSLContext:
 
 
 def create_secure_context() -> ssl.SSLContext:
-    """FP: Properly configured secure context."""
+    """Properly configured secure context."""
     context = ssl.create_default_context()
     context.check_hostname = True
     context.verify_mode = ssl.CERT_REQUIRED

src/security_demo/database.py

@@ -1,10 +1,4 @@
-"""Database module - streamlined version.
+"""Database module - streamlined version."""
-
-FINDING CLASSIFICATIONS:
-- TRUE POSITIVE (TP): Actual security vulnerability
-- FALSE POSITIVE (FP): Flagged but not a real issue in context
-- UNCERTAIN: Could be either depending on deployment context
-"""
 
 import hashlib
 import hmac
@@ -27,21 +21,21 @@ class DatabaseManager:
     # =========================================================================
 
     def find_by_username_unsafe(self, username: str) -> Optional[dict]:
-        """TP: SQL injection via string formatting."""
+        """SQL injection via string formatting."""
         session = self.Session()
         query = f"SELECT * FROM users WHERE username = '{username}'"
         result = session.execute(text(query))
         return result.fetchone()
 
     def search_users_unsafe(self, search_term: str) -> List[dict]:
-        """TP: SQL injection in LIKE clause."""
+        """SQL injection in LIKE clause."""
         session = self.Session()
         query = f"SELECT * FROM users WHERE username LIKE '%{search_term}%'"
         result = session.execute(text(query))
         return result.fetchall()
 
     def find_by_id_safe(self, user_id: int) -> Optional[dict]:
-        """FP: Parameterized query is safe."""
+        """Parameterized query is safe."""
         session = self.Session()
         result = session.execute(
             text("SELECT * FROM users WHERE id = :id"), {"id": user_id}
@@ -49,7 +43,7 @@ class DatabaseManager:
         return result.fetchone()
 
     def dynamic_column_sort(self, column: str, order: str = "ASC") -> List[dict]:
-        """UNCERTAIN: Column name from allowlist but still uses f-string."""
+        """Column name from allowlist but still uses f-string."""
         allowed_columns = ["username", "email", "created_at"]
         if column not in allowed_columns:
             raise ValueError("Invalid column")
@@ -63,15 +57,15 @@ class PasswordManager:
     """Password hashing patterns."""
 
     def hash_password_md5(self, password: str) -> str:
-        """TP: MD5 is cryptographically broken for passwords."""
+        """MD5 is cryptographically broken for passwords."""
         return hashlib.md5(password.encode()).hexdigest()
 
     def hash_password_sha1(self, password: str) -> str:
-        """TP: SHA1 is weak for password hashing."""
+        """SHA1 is weak for password hashing."""
         return hashlib.sha1(password.encode()).hexdigest()
 
     def compute_file_checksum_md5(self, filepath: str) -> str:
-        """FP: MD5 acceptable for file integrity (non-security)."""
+        """MD5 acceptable for file integrity (non-security)."""
         hasher = hashlib.md5(usedforsecurity=False)
         with open(filepath, "rb") as f:
             for chunk in iter(lambda: f.read(4096), b""):
@@ -81,12 +75,12 @@ class PasswordManager:
     def verify_signature_sha256(
         self, message: bytes, signature: str, key: bytes
     ) -> bool:
-        """FP: HMAC-SHA256 for signatures is secure."""
+        """HMAC-SHA256 for signatures is secure."""
         expected = hmac.new(key, message, hashlib.sha256).hexdigest()
         return hmac.compare_digest(expected, signature)
 
     def hash_password_pbkdf2(self, password: str) -> tuple:
-        """FP: PBKDF2 is a proper password hash."""
+        """PBKDF2 is a proper password hash."""
         salt = secrets.token_bytes(32)
         key = hashlib.pbkdf2_hmac("sha256", password.encode(), salt, 600000)
         return key.hex(), salt.hex()

src/security_demo/network_client.py

@@ -1,10 +1,4 @@
-"""Network client module - streamlined version.
+"""Network client module - streamlined version."""
-
-FINDING CLASSIFICATIONS:
-- TRUE POSITIVE (TP): Actual security vulnerability
-- FALSE POSITIVE (FP): Flagged but not a real issue in context
-- UNCERTAIN: Could be either depending on deployment context
-"""
 
 import ssl
 import urllib.request
@@ -21,25 +15,25 @@ class APIClient:
         self.base_url = base_url
 
     def get_insecure(self, endpoint: str) -> Dict:
-        """TP: SSL verification disabled."""
+        """SSL verification disabled."""
         url = urljoin(self.base_url, endpoint)
         response = requests.get(url, verify=False, timeout=30)
         return response.json()
 
     def get_secure(self, endpoint: str) -> Dict:
-        """FP: Default SSL verification."""
+        """Default SSL verification."""
         url = urljoin(self.base_url, endpoint)
         response = requests.get(url, verify=True, timeout=30)
         return response.json()
 
     def get_no_timeout(self, endpoint: str) -> Dict:
-        """TP: No timeout specified."""
+        """No timeout specified."""
         url = urljoin(self.base_url, endpoint)
         response = requests.get(url)  # No timeout!
         return response.json()
 
     def get_with_timeout(self, endpoint: str) -> Dict:
-        """FP: Proper timeout specified."""
+        """Proper timeout specified."""
         url = urljoin(self.base_url, endpoint)
         response = requests.get(url, timeout=30)
         return response.json()
@@ -49,12 +43,12 @@ class URLFetcher:
     """Fetch URLs."""
 
     def fetch_any_url(self, url: str) -> bytes:
-        """TP: Arbitrary URL fetch (SSRF potential)."""
+        """Arbitrary URL fetch (SSRF potential)."""
         with urllib.request.urlopen(url) as response:
             return response.read()
 
     def fetch_https_only(self, url: str) -> bytes:
-        """FP: Only HTTPS URLs allowed."""
+        """Only HTTPS URLs allowed."""
         parsed = urlparse(url)
         if parsed.scheme != "https":
             raise ValueError("Only HTTPS URLs allowed")
@@ -62,7 +56,7 @@ class URLFetcher:
             return response.read()
 
     def fetch_allowlisted(self, url: str) -> bytes:
-        """FP: Domain allowlist."""
+        """Domain allowlist."""
         allowed = ["api.example.com", "cdn.example.com"]
         parsed = urlparse(url)
         if parsed.netloc not in allowed:
@@ -71,7 +65,7 @@ class URLFetcher:
             return response.read()
 
     def fetch_unverified_ssl(self, url: str) -> bytes:
-        """TP: Unverified SSL context."""
+        """Unverified SSL context."""
         context = ssl._create_unverified_context()
         with urllib.request.urlopen(url, context=context) as response:
             return response.read()

src/security_demo/secrets.py

@@ -1,19 +1,12 @@
-"""Production secrets - THIS FILE SHOULD NOT BE IN VERSION CONTROL!
+"""Production secrets - THIS FILE SHOULD NOT BE IN VERSION CONTROL!"""
 
-TP: All secrets in this file are real production credentials.
-"""
-
-# TP: Real AWS credentials
 AWS_PROD_ACCESS_KEY = "AKIAI44QH8DHBPRODKEY"
 AWS_PROD_SECRET_KEY = "je7MtGbClwBF/2Zp9Utk/h3yCo8nvbPRODSECRET"
 
-# TP: Real Stripe production key
 STRIPE_PROD_SECRET = "sk_live_51HqJK2eZvKYlo2CProdSecretKey123"
 
-# TP: Real GitHub PAT
 GITHUB_PROD_PAT = "ghp_ProdTokenaBcDeFgHiJkLmNoPqRsTuVwXyZ12"
 
-# TP: Real SSH private key
 SSH_PRIVATE_KEY = """-----BEGIN OPENSSH PRIVATE KEY-----
 b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAlwAAAAdzc2gtcn
 NhAAAAAwEAAQAAAYEA0Z3VS5JJcds3xfn/ygWyF8PbnGy0AHB1x4JLHlLxMIWPqlrRkj17

src/security_demo/semgrep_patterns.py

@@ -1,10 +1,4 @@
-"""Semgrep-specific patterns module - streamlined version.
+"""Semgrep-specific patterns module - streamlined version."""
-
-FINDING CLASSIFICATIONS:
-- TRUE POSITIVE (TP): Actual security vulnerability
-- FALSE POSITIVE (FP): Flagged but not a real issue in context
-- UNCERTAIN: Could be either depending on deployment context
-"""
 
 import os
 import re
@@ -28,14 +22,14 @@ app = Flask(__name__)
 
 @app.route("/redirect/unsafe")
 def redirect_unsafe():
-    """TP: Open redirect - user controls destination URL."""
+    """Open redirect - user controls destination URL."""
     next_url = request.args.get("next", "/")
     return redirect(next_url)
 
 
 @app.route("/redirect/validated")
 def redirect_validated():
-    """FP: Redirect with domain validation."""
+    """Redirect with domain validation."""
     next_url = request.args.get("next", "/")
     parsed = urlparse(next_url)
     if parsed.netloc and parsed.netloc != "example.com":
@@ -45,7 +39,7 @@ def redirect_validated():
 
 @app.route("/redirect/relative_only")
 def redirect_relative():
-    """UNCERTAIN: Checks :// but not protocol-relative URLs."""
+    """Checks :// but not protocol-relative URLs."""
     next_url = request.args.get("next", "/")
     if "://" in next_url:
         return redirect("/")
@@ -59,7 +53,7 @@ def redirect_relative():
 
 @app.route("/files/download")
 def download_file():
-    """TP: Path traversal via user-controlled filename."""
+    """Path traversal via user-controlled filename."""
     filename = request.args.get("file", "readme.txt")
     filepath = os.path.join("/var/www/files", filename)
     return send_file(filepath)
@@ -67,7 +61,7 @@ def download_file():
 
 @app.route("/files/safe_download")
 def safe_download():
-    """FP: Path traversal prevented with realpath check."""
+    """Path traversal prevented with realpath check."""
     filename = request.args.get("file", "readme.txt")
     base_dir = "/var/www/files"
     filepath = os.path.join(base_dir, filename)
@@ -82,16 +76,16 @@ def safe_download():
 # =============================================================================
 
 
-JWT_SECRET = "super_secret_jwt_key_12345"  # TP: Hardcoded JWT secret
+JWT_SECRET = "super_secret_jwt_key_12345"
 
 
 def verify_jwt_none_allowed(token: str) -> Dict:
-    """TP: JWT verification disabled."""
+    """JWT verification disabled."""
     return jwt.decode(token, options={"verify_signature": False})
 
 
 def verify_jwt_secure(token: str, secret: str) -> Dict:
-    """FP: JWT with externally provided secret."""
+    """JWT with externally provided secret."""
     return jwt.decode(token, secret, algorithms=["HS256"])
 
 
@@ -102,7 +96,7 @@ def verify_jwt_secure(token: str, secret: str) -> Dict:
 
 @app.route("/fetch/url")
 def fetch_url():
-    """TP: SSRF - fetches arbitrary user-provided URL."""
+    """SSRF - fetches arbitrary user-provided URL."""
     url = request.args.get("url")
     response = requests.get(url)
     return response.text
@@ -110,7 +104,7 @@ def fetch_url():
 
 @app.route("/fetch/allowlisted")
 def fetch_allowlisted():
-    """FP: SSRF prevented with domain allowlist."""
+    """SSRF prevented with domain allowlist."""
     url = request.args.get("url")
     parsed = urlparse(url)
     allowed_hosts = ["api.github.com", "cdn.example.com"]
@@ -125,15 +119,12 @@ def fetch_allowlisted():
 # =============================================================================
 
 
-# TP: Hardcoded credentials
 DATABASE_URL = "postgresql://admin:secretpassword123@db.example.com:5432/prod"
 AWS_ACCESS_KEY = "AKIAIOSFODNN7EXAMPLE"
 
-# FP: Placeholder credentials
 EXAMPLE_API_KEY = "your_api_key_here"
 TEST_DATABASE_URL = "postgresql://test:test@localhost:5432/test_db"
 
-# UNCERTAIN: Test key format but could be real
 STRIPE_KEY = "sk_test_4eC39HqLyjWDarjtT1zdp7dc"
 
 
@@ -143,12 +134,12 @@ STRIPE_KEY = "sk_test_4eC39HqLyjWDarjtT1zdp7dc"
 
 
 def run_system_command(user_input: str):
-    """TP: Command injection via os.system."""
+    """Command injection via os.system."""
     os.system(f"echo {user_input}")
 
 
 def run_safe_command():
-    """FP: Hardcoded command, no user input."""
+    """Hardcoded command, no user input."""
     os.system("date")
 
 
@@ -160,12 +151,12 @@ import random
 
 
 def generate_token_insecure() -> str:
-    """TP: Using random module for security token."""
+    """Using random module for security token."""
     return "".join(random.choices("abcdefghijklmnopqrstuvwxyz0123456789", k=32))
 
 
 def shuffle_playlist(items: List[str]) -> List[str]:
-    """FP: Random for non-security purpose."""
+    """Random for non-security purpose."""
     shuffled = items.copy()
     random.shuffle(shuffled)
     return shuffled
@@ -176,12 +167,12 @@ def shuffle_playlist(items: List[str]) -> List[str]:
 # =============================================================================
 
 
-DEBUG_MODE = True  # TP: Debug flag
+DEBUG_MODE = True
 
 
 @app.route("/debug/eval")
 def debug_eval():
-    """TP: Debug endpoint with eval."""
+    """Debug endpoint with eval."""
     if DEBUG_MODE:
         expr = request.args.get("expr", "1+1")
         return str(eval(expr))
@@ -189,4 +180,4 @@ def debug_eval():
 
 
 if __name__ == "__main__":
-    app.run(debug=True, host="0.0.0.0", port=5001)  # TP: Debug mode
+    app.run(debug=True, host="0.0.0.0", port=5001)

src/security_demo/services/auth.py

@@ -9,30 +9,28 @@ from typing import Optional
 class AuthenticationService:
     """Handle user authentication."""
 
-    # TP: Hardcoded JWT secret
     JWT_SECRET = "hardcoded_jwt_secret_key_2024"
 
-    # FP: Default for development only
     DEV_SECRET = "development_only_not_production"
 
     def hash_password_insecure(self, password: str) -> str:
-        """TP: MD5 for password hashing."""
+        """MD5 for password hashing."""
         return hashlib.md5(password.encode()).hexdigest()
 
     def generate_token_secure(self, user_id: int) -> str:
-        """FP: Secrets module for token generation."""
+        """Secrets module for token generation."""
         token = secrets.token_urlsafe(32)
         return f"{user_id}:{token}"
 
     def verify_webhook_signature(self, payload: bytes, signature: str) -> bool:
-        """FP: HMAC verification is secure."""
+        """HMAC verification is secure."""
         expected = hmac.new(
             self.JWT_SECRET.encode(), payload, hashlib.sha256
         ).hexdigest()
         return hmac.compare_digest(expected, signature)
 
     def verify_webhook_insecure(self, payload: bytes, signature: str) -> bool:
-        """TP: Using == for signature comparison (timing attack)."""
+        """Using == for signature comparison (timing attack)."""
         expected = hmac.new(
             self.JWT_SECRET.encode(), payload, hashlib.sha256
         ).hexdigest()

src/security_demo/services/files.py

@@ -11,32 +11,32 @@ class FileService:
     """Handle file operations."""
 
     def load_pickle_user_path(self, filepath: str) -> Any:
-        """TP: Pickle from user-controlled path."""
+        """Pickle from user-controlled path."""
         with open(filepath, "rb") as f:
             return pickle.load(f)
 
     def load_pickle_fixed_path(self) -> Any:
-        """FP: Pickle from known internal path."""
+        """Pickle from known internal path."""
         with open("/etc/app/cache.pkl", "rb") as f:
             return pickle.load(f)
 
     def save_temp_insecure(self, data: bytes) -> str:
-        """TP: Predictable temp file."""
+        """Predictable temp file."""
         filepath = f"/tmp/data_{os.getpid()}.dat"
         with open(filepath, "wb") as f:
             f.write(data)
         return filepath
 
     def save_temp_secure(self, data: bytes) -> str:
-        """FP: Secure temp file creation."""
+        """Secure temp file creation."""
         with tempfile.NamedTemporaryFile(delete=False) as f:
             f.write(data)
             return f.name
 
     def load_yaml_unsafe(self, yaml_string: str) -> Any:
-        """TP: Unsafe YAML loader."""
+        """Unsafe YAML loader."""
         return yaml.load(yaml_string, Loader=yaml.Loader)
 
     def load_yaml_safe(self, yaml_string: str) -> Any:
-        """FP: SafeLoader is secure."""
+        """SafeLoader is secure."""
         return yaml.safe_load(yaml_string)

src/security_demo/utils.py

@@ -1,20 +1,12 @@
-"""Utilities module - streamlined for Pylint patterns.
+"""Utilities module - streamlined for Pylint patterns."""
-
-FINDING CLASSIFICATIONS:
-- TRUE POSITIVE (TP): Actual code quality issue
-- FALSE POSITIVE (FP): Flagged but acceptable in context
-- UNCERTAIN: Depends on coding standards/context
-"""
 
 import json
 import logging
 from typing import Any, Dict, List
 
 
-# TP: Module-level variable not UPPER_CASE
 global_counter = 0
 
-# FP: Constant follows convention
 MAX_RETRIES = 3
 
 
@@ -23,23 +15,23 @@ MAX_RETRIES = 3
 # =============================================================================
 
 
-def processData(items):  # TP: not snake_case
+def processData(items):
     """Process items."""
     return [item * 2 for item in items]
 
 
-def calculate_total(values):  # FP: Proper snake_case
+def calculate_total(values):
     """Calculate total."""
     return sum(values)
 
 
-class userManager:  # TP: not PascalCase
+class userManager:
     """Manage users."""
 
     pass
 
 
-class UserRepository:  # FP: Proper PascalCase
+class UserRepository:
     """User repository."""
 
     pass
@@ -51,12 +43,12 @@ class UserRepository:  # FP: Proper PascalCase
 
 
 def too_many_arguments(a, b, c, d, e, f, g, h, i, j, k):
-    """TP: Too many arguments."""
+    """Too many arguments."""
     return sum([a, b, c, d, e, f, g, h, i, j, k])
 
 
 def reasonable_arguments(user_id: int, name: str, email: str) -> dict:
-    """FP: Reasonable number of arguments."""
+    """Reasonable number of arguments."""
     return {"id": user_id, "name": name, "email": email}
 
 
@@ -65,14 +57,14 @@ def reasonable_arguments(user_id: int, name: str, email: str) -> dict:
 # =============================================================================
 
 
-def mutable_default_list(items=[]):  # TP: Mutable default
+def mutable_default_list(items=[]):
-    """TP: Mutable default argument."""
+    """Mutable default argument."""
     items.append(1)
     return items
 
 
-def safe_default_none(items=None):  # FP: Safe None default
+def safe_default_none(items=None):
-    """FP: Safe None default pattern."""
+    """Safe None default pattern."""
     if items is None:
         items = []
     return items
@@ -84,15 +76,15 @@ def safe_default_none(items=None):  # FP: Safe None default
 
 
 def bare_except_handler(data):
-    """TP: Bare except catches everything."""
+    """Bare except catches everything."""
     try:
         return json.loads(data)
-    except:  # TP: bare except
+    except:
         return None
 
 
 def specific_except_handler(data):
-    """FP: Specific exception handling."""
+    """Specific exception handling."""
     try:
         return json.loads(data)
     except json.JSONDecodeError:
@@ -104,13 +96,13 @@ def specific_except_handler(data):
 # =============================================================================
 
 
-def shadow_builtins(list, dict):  # TP: Shadows builtins
+def shadow_builtins(list, dict):
-    """TP: Shadows multiple builtins."""
+    """Shadows multiple builtins."""
     return len(list) + len(dict)
 
 
-def proper_naming(items: List[int], mapping: Dict) -> int:  # FP
+def proper_naming(items: List[int], mapping: Dict) -> int:
-    """FP: Descriptive names don't shadow."""
+    """Descriptive names don't shadow."""
     return len(items) + len(mapping)
 
 
@@ -119,15 +111,15 @@ def proper_naming(items: List[int], mapping: Dict) -> int:  # FP
 # =============================================================================
 
 
-def inconsistent_return(value):  # TP: Implicit None
+def inconsistent_return(value):
-    """TP: Some paths return None implicitly."""
+    """Some paths return None implicitly."""
     if value > 0:
         return value
     # Implicit None return
 
 
-def all_paths_return(value):  # FP
+def all_paths_return(value):
-    """FP: All paths return explicitly."""
+    """All paths return explicitly."""
     if value > 0:
         return value
     return 0
@@ -138,16 +130,16 @@ def all_paths_return(value):  # FP
 # =============================================================================
 
 
-def range_len_antipattern(items):  # TP: Should use enumerate
+def range_len_antipattern(items):
-    """TP: Should use enumerate."""
+    """Should use enumerate."""
     result = []
     for i in range(len(items)):
         result.append((i, items[i]))
     return result
 
 
-def proper_enumerate(items):  # FP
+def proper_enumerate(items):
-    """FP: Proper enumerate usage."""
+    """Proper enumerate usage."""
     return [(i, item) for i, item in enumerate(items)]
 
 
@@ -156,20 +148,20 @@ def proper_enumerate(items):  # FP
 # =============================================================================
 
 
-def function_without_docstring():  # TP: Missing docstring
+def function_without_docstring():
     pass
 
 
-def function_with_docstring():  # FP
+def function_with_docstring():
     """This function has a docstring."""
     pass
 
 
-class ClassWithoutDocstring:  # TP
+class ClassWithoutDocstring:
     pass
 
 
-class ClassWithDocstring:  # FP
+class ClassWithDocstring:
     """This class has a docstring."""
 
     pass

src/security_demo/web_app.py

@@ -1,10 +1,4 @@
-"""Web application module - streamlined version.
+"""Web application module - streamlined version."""
-
-FINDING CLASSIFICATIONS:
-- TRUE POSITIVE (TP): Actual security vulnerability
-- FALSE POSITIVE (FP): Flagged but not a real issue in context
-- UNCERTAIN: Could be either depending on deployment context
-"""
 
 import os
 import subprocess
@@ -18,10 +12,8 @@ import yaml
 
 app = Flask(__name__)
 
-# TP: Hardcoded secret key
 app.config["SECRET_KEY"] = "production_secret_key_v2_xK9#mP2$"
 
-# FP: Environment variable with fallback
 app.config["DEV_API_KEY"] = os.environ.get("API_KEY", "dev_placeholder_key")
 
 
@@ -32,7 +24,7 @@ app.config["DEV_API_KEY"] = os.environ.get("API_KEY", "dev_placeholder_key")
 
 @app.route("/admin/execute")
 def admin_execute():
-    """TP: Direct shell injection from user input."""
+    """Direct shell injection from user input."""
     command = request.args.get("cmd", "whoami")
     result = subprocess.call(command, shell=True)
     return {"exit_code": result}
@@ -40,14 +32,14 @@ def admin_execute():
 
 @app.route("/build/compile")
 def compile_code():
-    """FP: Shell=True but command is completely hardcoded."""
+    """Shell=True but command is completely hardcoded."""
     result = subprocess.call("make clean && make build", shell=True)
     return {"status": "completed", "exit_code": result}
 
 
 @app.route("/health/disk")
 def check_disk():
-    """FP: No shell, hardcoded command list."""
+    """No shell, hardcoded command list."""
     result = subprocess.run(["/usr/bin/df", "-h", "/"], capture_output=True, text=True)
     return {"disk_usage": result.stdout}
 
@@ -59,14 +51,14 @@ def check_disk():
 
 @app.route("/render/custom")
 def render_custom():
-    """TP: User controls entire template string."""
+    """User controls entire template string."""
     template = request.args.get("tpl", "{{ 7*7 }}")
     return render_template_string(template)
 
 
 @app.route("/report/generate")
 def generate_report():
-    """FP: Template hardcoded, only data is dynamic."""
+    """Template hardcoded, only data is dynamic."""
     user_name = request.args.get("name", "Anonymous")
     REPORT_TEMPLATE = "<h1>Report for {{ name }}</h1>"
     return render_template_string(REPORT_TEMPLATE, name=user_name)
@@ -79,7 +71,7 @@ def generate_report():
 
 @app.route("/session/load")
 def load_session():
-    """TP: Pickle load from user-controlled path."""
+    """Pickle load from user-controlled path."""
     session_file = request.args.get("file")
     with open(session_file, "rb") as f:
         data = pickle.load(f)
@@ -88,7 +80,7 @@ def load_session():
 
 @app.route("/config/load")
 def load_config():
-    """FP: Pickle from known safe internal path."""
+    """Pickle from known safe internal path."""
     with open("/etc/app/internal_config.pkl", "rb") as f:
         config = pickle.load(f)
     return {"config_keys": list(config.keys())}
@@ -101,7 +93,7 @@ def load_config():
 
 @app.route("/yaml/parse")
 def parse_yaml():
-    """TP: Unsafe YAML loader with user input."""
+    """Unsafe YAML loader with user input."""
     yaml_content = request.get_data(as_text=True)
     data = yaml.load(yaml_content, Loader=yaml.Loader)
     return {"parsed": data}
@@ -109,7 +101,7 @@ def parse_yaml():
 
 @app.route("/yaml/safe")
 def yaml_safe():
-    """FP: SafeLoader is secure."""
+    """SafeLoader is secure."""
     yaml_content = request.get_data(as_text=True)
     data = yaml.safe_load(yaml_content)
     return {"data": data}
@@ -122,7 +114,7 @@ def yaml_safe():
 
 @app.route("/upload/process")
 def process_upload():
-    """TP: Predictable temp file path."""
+    """Predictable temp file path."""
     data = request.get_data()
     filepath = f"/tmp/upload_{os.getpid()}"
     with open(filepath, "wb") as f:
@@ -132,7 +124,7 @@ def process_upload():
 
 @app.route("/export/csv")
 def export_csv():
-    """FP: Uses tempfile module correctly."""
+    """Uses tempfile module correctly."""
     with tempfile.NamedTemporaryFile(mode="w", suffix=".csv", delete=False) as f:
         f.write("name,value\n")
         return {"file": f.name}
@@ -144,12 +136,12 @@ def export_csv():
 
 
 def eval_user_code(code: str) -> Any:
-    """TP: Direct eval of user input."""
+    """Direct eval of user input."""
     return eval(code)
 
 
 def literal_eval_safe(expr: str) -> Any:
-    """FP: ast.literal_eval is safe."""
+    """ast.literal_eval is safe."""
     import ast
 
     return ast.literal_eval(expr)
@@ -161,12 +153,12 @@ def literal_eval_safe(expr: str) -> Any:
 
 
 def get_production_bind() -> str:
-    """TP: Binds to all interfaces."""
+    """Binds to all interfaces."""
     return "0.0.0.0"
 
 
 def get_internal_bind() -> str:
-    """FP: Localhost only."""
+    """Localhost only."""
     return "127.0.0.1"
 
 

tests/fixtures.py

@@ -1,19 +1,12 @@
-"""Test fixtures containing mock credentials.
+"""Test fixtures containing mock credentials."""
 
-FP: All values are test fixtures, not real credentials.
-"""
-
-# FP: Example AWS credentials
 TEST_AWS_ACCESS_KEY = "AKIAIOSFODNN7EXAMPLE"
 TEST_AWS_SECRET_KEY = "wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY"
 
-# FP: Mock Stripe keys (sk_test indicates test mode)
 MOCK_STRIPE_SECRET = "sk_test_4eC39HqLyjWDarjtT1zdp7dc"
 
-# FP: Example JWT for testing
 MOCK_JWT_TOKEN = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIn0.dozjgNryP4J3jVmNHl0w5N_XgL0n3I9PlFUP0THsR8U"
 
-# FP: Test database URL (localhost)
 TEST_DATABASE_URL = "postgresql://testuser:testpassword@localhost:5432/testdb"
 
 
@@ -23,3 +16,11 @@ def get_test_credentials():
         "username": "test_user",
         "password": "test_password_123",
     }
+
+
+class MockAuthProvider:
+    """Mock authentication provider for testing."""
+
+    def get_token(self) -> str:
+        """Return mock token."""
+        return "mock_access_token_xyz789"