💊 CryptoSoft

CryptoSoft is a software that offers file encryption and decryption using the XOR byte-per-byte technique.

How to Use

CryptoSoft.exe source "source_file_path" destination "destination_file_path"

Important Information

• To ensure secure encryption, please follow these steps:
• Place the crypto key in a cryptoKey.txt file.
• Save the cryptoKey.txt file in the config folder located within the CryptoSoft.exe directory.
• The crypto key must be a minimum of 64 bytes long.

Return Codes

• -1: The source argument is missing.
• -2: The destination argument is missing.
• -3: The crypto key is less than the required minimum of 64 bytes.
• -4: Encryption or decryption failed, possibly due to incorrect file paths.
• <0: The returned value represents the encryption time of the file in milliseconds.

Changelog

2.0

• Now supports encryption and decryption of large files (greater than 2 GB).
• Improved security with the placement of crypto key in the config folder.

1.0

• Initial release with support for file encryption and decryption of files below 2 GB in size.