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Commit a2c455b

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Adding new knowledge about XOR Cipher
1 parent 94b6004 commit a2c455b

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β€ŽREADME.md

Lines changed: 85 additions & 14 deletions
Original file line numberDiff line numberDiff line change
@@ -688,38 +688,109 @@ with open(relative_to_assets('Data/security/API'), 'wb') as f:
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```
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<h3>XOR Cipher</h3>
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<p>E</p>
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For reading Key from file:
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Encrypting:
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```python
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#! /usr/bin/env python3
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import base64
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import os
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import pathlib
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import re
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from pathlib import Path
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# Dynamic File Path Solution
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KEY_PATH = pathlib.Path(__file__).parent.absolute()
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def relative_to_assets(path: str) -> Path:
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return KEY_PATH / Path(path)
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def encryptSecurity():
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# Use external script to make base64 or https://www.base64encode.org/
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key = "MTMy" # up 255
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key = base64.b64decode(key)
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cleanKey = re.sub(
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r"[^A-Za-z0-9-]", "", key.decode("utf-8"))
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finalKey = int(cleanKey)
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loadEnc00 = open(relative_to_assets("Data/security/.KEY"), "rb")
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byteReaderData = loadEnc00.read()
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loadEnc00.close()
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byteReaderData = bytearray(byteReaderData)
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for index, value in enumerate(byteReaderData):
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byteReaderData[index] = value ^ finalKey
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Enc = open(relative_to_assets("Data/security/.KEY.nclmE"), "wb")
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Enc.write(byteReaderData)
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Enc.close()
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# Delete Data/security/KEY
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os.remove(relative_to_assets("Data/security/.KEY"))
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encryptSecurity()
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```
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Decrypting:
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```python
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#! /usr/bin/env python3
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import base64
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import os
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import pathlib
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import re
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import string
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from pathlib import Path
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import signal
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# Dynamic File Path Solution
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API_PATH = pathlib.Path(__file__).parent.absolute()
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KEY_PATH = pathlib.Path(__file__).parent.absolute()
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def relative_to_assets(path: str) -> Path:
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return API_PATH / Path(path)
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return KEY_PATH / Path(path)
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def signal_handler(sig, frame):
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# If the program exits then remove important files.
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os.remove(relative_to_assets("Data/security/.tmp/.KEY"))
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exit()
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API_CONTENT = None
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# πŸ” Security execution => READING API FROM FILE
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def decryptSecurity():
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# Use external script to make base64 or https://www.base64encode.org/
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key = "MTMy" # up 255
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key = base64.b64decode(key)
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cleanKey = re.sub(
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r"[^A-Za-z0-9-]", "", key.decode("utf-8"))
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finalKey = int(cleanKey)
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loadEnc00 = open(relative_to_assets(
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"Data/security/.KEY.nclmE"), "rb").read()
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def API_SEC():
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global API_CONTENT
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# Security measures
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API_CONTENT = open(relative_to_assets("Data/security/API"), "r").read()
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API_DECODED = base64.b64decode(API_CONTENT.encode("utf-8"))
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byteReader = bytearray(loadEnc00)
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for index, value in enumerate(byteReader):
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byteReader[index] = value ^ finalKey
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# Regular expression to remove garbage characters, do not remove "-"
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API_DECODED_CLEAN = re.sub(
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r"[^A-Za-z0-9-]", "", API_DECODED.decode("utf-8"))
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decEnc = open(relative_to_assets("Data/security/.tmp/.KEY"), "wb")
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decEnc.write(byteReader)
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try:
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# signal handler for "CTRL + C"
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signal.signal(signal.SIGINT, signal_handler)
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decryptSecurity()
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signal.pause()
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except:
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# In exeption remove important files.
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os.remove(relative_to_assets("Data/security/.tmp/.KEY"))
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return API_DECODED_CLEAN
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```
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## πŸ“„ License

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