From 1d66bacd36ba4e0a4e6e4f75afeacf8db0748ab2 Mon Sep 17 00:00:00 2001
From: securisec <securisec@users.noreply.github.com>
Date: Tue, 5 Nov 2024 00:39:22 -0500
Subject: [PATCH] =?UTF-8?q?=F0=9F=97=93=20Nov=205,=202024=2012:38:36?=
 =?UTF-8?q?=E2=80=AFAM?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

🔧 fix decimal xor
---
 chepy/chepy_plugins                 |  2 +-
 chepy/modules/encryptionencoding.py | 17 +++++++++++------
 docs/conf.py                        |  4 ++--
 3 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/chepy/chepy_plugins b/chepy/chepy_plugins
index b01126f..ebca7ce 160000
--- a/chepy/chepy_plugins
+++ b/chepy/chepy_plugins
@@ -1 +1 @@
-Subproject commit b01126f84260d4d5c9cf397c8aea1fdc2893b1a6
+Subproject commit ebca7ceab0697d77d2f4d9736516bece24c9df1e
diff --git a/chepy/modules/encryptionencoding.py b/chepy/modules/encryptionencoding.py
index 4925a0e..2adef72 100644
--- a/chepy/modules/encryptionencoding.py
+++ b/chepy/modules/encryptionencoding.py
@@ -341,13 +341,18 @@ def xor(
             elif key_type == "base64":
                 key = binascii.hexlify(base64.b64decode(key.encode()))
             elif key_type == "decimal":
-                key = binascii.hexlify(
-                    int(key).to_bytes(len(str(key)), byteorder="big")
-                )
+                if int(key) < 0 or int(key) > 255:
+                    raise ValueError("Invalid decimal key")  # pragma: no cover
 
-            key = binascii.unhexlify(key)
-            for char, key_val in zip(self._convert_to_bytes(), itertools.cycle(key)):
-                x.append(char ^ key_val)
+            _s = self._convert_to_bytes()
+
+            if key_type == "decimal":
+                for b in _s:
+                    x.append(b ^ int(key))
+            else:
+                key = binascii.unhexlify(key)
+                for char, key_val in zip(_s, itertools.cycle(key)):
+                    x.append(char ^ key_val)
 
         self.state = bytes(x)
         return self
diff --git a/docs/conf.py b/docs/conf.py
index ab47a78..ccce7ec 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -26,8 +26,8 @@ def setup(app):
 # -- Project information -----------------------------------------------------
 
 project = "Chepy"
-copyright = "2019, Hapsida @securisec"
-author = "Hapsida @securisec"
+copyright = "2019, @securisec"
+author = "@securisec"
 
 master_doc = 'index'