[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

ciphers/adfgvx.py

@@ -8,6 +8,7 @@
 The ADFGVX cipher uses a 6x6 Polybius square (A-Z + 0-9) and a columnar
 transposition with a keyword.
 """
+
 from __future__ import annotations
 
 import argparse
@@ -58,7 +59,7 @@ def columnar_transpose_encrypt(text: str, key: str) -> str:
     key = "".join(ch for ch in key.upper() if ch.isalnum())
     order = sorted(range(len(key)), key=lambda i: (key[i], i))
     rows = math.ceil(len(text) / len(key))
-    grid = [list(text[i * len(key):(i + 1) * len(key)]) for i in range(rows)]
+    grid = [list(text[i * len(key) : (i + 1) * len(key)]) for i in range(rows)]
     if grid:
         last = grid[-1]
         while len(last) < len(key):

ciphers/adfgx.py

@@ -8,6 +8,7 @@
 The ADFGX cipher uses a 5x5 Polybius square (I/J merged) and a columnar
 transposition with a keyword.
 """
+
 from __future__ import annotations
 
 import argparse
@@ -60,7 +61,7 @@ def columnar_transpose_encrypt(text: str, key: str) -> str:
     key = "".join(ch for ch in key.upper() if ch.isalpha())
     order = sorted(range(len(key)), key=lambda i: (key[i], i))
     rows = math.ceil(len(text) / len(key))
-    grid = [list(text[i * len(key):(i + 1) * len(key)]) for i in range(rows)]
+    grid = [list(text[i * len(key) : (i + 1) * len(key)]) for i in range(rows)]
     # Pad with X
     if grid:
         last = grid[-1]

ciphers/four_square_cipher.py

@@ -7,6 +7,7 @@
 
 This is a digraph substitution cipher using four 5x5 squares with I/J merged.
 """
+
 from __future__ import annotations
 
 import argparse

cyber_security/__init__.py

@@ -20,5 +20,3 @@
     "file_integrity_monitor",
     "url_analyzer",
 ]
-
-

cyber_security/file_integrity_monitor.py

@@ -9,6 +9,7 @@
   python -m cyber_security.file_integrity_monitor init --root /path --output baseline.json --glob "**/*.py"
   python -m cyber_security.file_integrity_monitor verify --root /path --baseline baseline.json
 """
+
 from __future__ import annotations
 
 import argparse
@@ -106,7 +107,9 @@ def parse_args(argv: list[str]) -> argparse.Namespace:
     p_init = sub.add_parser("init", help="Create baseline JSON of file hashes")
     p_init.add_argument("--root", required=True, help="Root directory to scan")
     p_init.add_argument("--output", required=True, help="Path to baseline JSON output")
-    p_init.add_argument("--glob", help="Glob-like pattern relative to root (e.g., **/*.py)")
+    p_init.add_argument(
+        "--glob", help="Glob-like pattern relative to root (e.g., **/*.py)"
+    )
     p_init.set_defaults(func=cmd_init)
 
     p_ver = sub.add_parser("verify", help="Verify current state against baseline JSON")

cyber_security/hash_cracker.py

@@ -4,6 +4,7 @@
 Usage:
   python -m cyber_security.hash_cracker --algo sha256 --hash <hash> --wordlist words.txt
 """
+
 from __future__ import annotations
 
 import argparse
@@ -39,10 +40,14 @@ def crack_hash(target_hash: str, algo: str, wordlist_path: str) -> str | None:
 
 def parse_args(argv: list[str]) -> argparse.Namespace:
     parser = argparse.ArgumentParser(description="Hash cracker using a wordlist.")
-    parser.add_argument("--algo", choices=sorted(ALGORITHMS), default="sha256", help="Hash algorithm")
+    parser.add_argument(
+        "--algo", choices=sorted(ALGORITHMS), default="sha256", help="Hash algorithm"
+    )
     parser.add_argument("--hash", required=True, help="Target hex digest")
     parser.add_argument("--wordlist", required=True, help="Path to wordlist file")
-    parser.add_argument("--quiet", action="store_true", help="Only print the cracked password if found")
+    parser.add_argument(
+        "--quiet", action="store_true", help="Only print the cracked password if found"
+    )
     return parser.parse_args(argv)
 
 

cyber_security/password_strength_checker.py

@@ -5,6 +5,7 @@
   python -m cyber_security.password_strength_checker "P@ssw0rd!"
   python -m cyber_security.password_strength_checker --help
 """
+
 from __future__ import annotations
 
 import argparse
@@ -99,14 +100,27 @@ def uses(charset: str) -> bool:
     if re.search(r"(\d){4,}", password):
         feedback.append("Avoid long digit sequences.")
 
-    estimated_space = int(2 ** entropy) if entropy < 60 else int(10 ** (entropy / math.log2(10)))
+    estimated_space = (
+        int(2**entropy) if entropy < 60 else int(10 ** (entropy / math.log2(10)))
+    )
     return StrengthResult(entropy, estimated_space, category, feedback)
 
 
 def parse_args(argv: list[str]) -> argparse.Namespace:
-    parser = argparse.ArgumentParser(description="Estimate password strength and provide feedback.")
-    parser.add_argument("password", nargs="?", help="Password string to evaluate. If omitted, read from stdin.")
-    parser.add_argument("-q", "--quiet", action="store_true", help="Print only the entropy and category.")
+    parser = argparse.ArgumentParser(
+        description="Estimate password strength and provide feedback."
+    )
+    parser.add_argument(
+        "password",
+        nargs="?",
+        help="Password string to evaluate. If omitted, read from stdin.",
+    )
+    parser.add_argument(
+        "-q",
+        "--quiet",
+        action="store_true",
+        help="Print only the entropy and category.",
+    )
     return parser.parse_args(argv)
 
 

cyber_security/port_scanner.py

@@ -4,6 +4,7 @@
 Usage:
   python -m cyber_security.port_scanner 192.168.1.10 --ports 1-1024 --threads 200 --timeout 0.5 --banner
 """
+
 from __future__ import annotations
 
 import argparse
@@ -68,12 +69,25 @@ def try_connect(host: str, port: int, timeout: float, banner: bool) -> ScanResul
 
 
 def parse_args(argv: list[str]) -> argparse.Namespace:
-    parser = argparse.ArgumentParser(description="TCP port scanner with multi-threading and banner grab.")
+    parser = argparse.ArgumentParser(
+        description="TCP port scanner with multi-threading and banner grab."
+    )
     parser.add_argument("host", help="Target IPv4/hostname")
-    parser.add_argument("--ports", default="1-1024", help="Port spec, e.g., 1-1024,22,80,443")
-    parser.add_argument("--threads", type=int, default=DEFAULT_THREADS, help="Max worker threads")
-    parser.add_argument("--timeout", type=float, default=DEFAULT_TIMEOUT, help="Socket timeout in seconds")
-    parser.add_argument("--banner", action="store_true", help="Attempt to grab service banner")
+    parser.add_argument(
+        "--ports", default="1-1024", help="Port spec, e.g., 1-1024,22,80,443"
+    )
+    parser.add_argument(
+        "--threads", type=int, default=DEFAULT_THREADS, help="Max worker threads"
+    )
+    parser.add_argument(
+        "--timeout",
+        type=float,
+        default=DEFAULT_TIMEOUT,
+        help="Socket timeout in seconds",
+    )
+    parser.add_argument(
+        "--banner", action="store_true", help="Attempt to grab service banner"
+    )
     return parser.parse_args(argv)
 
 
@@ -94,9 +108,12 @@ def main(argv: list[str] | None = None) -> int:
 
     tasks: list[Tuple[str, int]] = [(host, p) for p in ports]
 
-    with concurrent.futures.ThreadPoolExecutor(max_workers=max(1, args.threads)) as executor:
+    with concurrent.futures.ThreadPoolExecutor(
+        max_workers=max(1, args.threads)
+    ) as executor:
         future_to_port = {
-            executor.submit(try_connect, host, port, args.timeout, args.banner): port for _, port in tasks
+            executor.submit(try_connect, host, port, args.timeout, args.banner): port
+            for _, port in tasks
         }
         for future in concurrent.futures.as_completed(future_to_port):
             res = future.result()

cyber_security/url_analyzer.py

@@ -4,6 +4,7 @@
 Usage:
   python -m cyber_security.url_analyzer https://example.com
 """
+
 from __future__ import annotations
 
 import argparse
@@ -105,9 +106,13 @@ def analyze(url: str) -> list[str]:
 
 
 def parse_args(argv: list[str]) -> argparse.Namespace:
-    parser = argparse.ArgumentParser(description="Analyze a URL for phishing/IDN risks.")
+    parser = argparse.ArgumentParser(
+        description="Analyze a URL for phishing/IDN risks."
+    )
     parser.add_argument("url", help="URL to analyze")
-    parser.add_argument("--quiet", action="store_true", help="Exit code only: 0 safe-ish, 1 suspicious")
+    parser.add_argument(
+        "--quiet", action="store_true", help="Exit code only: 0 safe-ish, 1 suspicious"
+    )
     return parser.parse_args(argv)
 
 

requirements.txt

@@ -1,6 +1,7 @@
 beautifulsoup4
 fake-useragent
 httpx
+idna
 imageio
 keras
 lxml
@@ -17,4 +18,3 @@ sympy
 tweepy
 typing_extensions
 xgboost
-idna