uni_sha512_generator

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Filename: uni_sha512_generator.py
# Version: 1.0.0
# Author: Jeoi Reqi

"""
Description:
    - This script calculates SHA-512 hashes for all Unicode characters and saves them to a file.

Functions:
    - sha512sum(string):
        Return the SHA-512 hash of a given string.
    - save_unicode_sha512(filename):
        Save SHA-512 hashes for all Unicode characters to a file.

Requirements:
    - Python 3.x

Usage:
    - Run the script to generate SHA-512 hashes for Unicode characters and save them to 'sum_uni_sha512.txt'.

Additional Notes:
    - This script may take some time to complete, depending on the speed of the system.
"""

import hashlib
import unicodedata

def sha512sum(string):
    """Return the SHA-512 hash of a given string."""
    return hashlib.sha512(string.encode('utf-8', errors='ignore')).hexdigest()

def save_unicode_sha512(filename):
    """Save SHA-512 hashes for all Unicode characters to a file."""
    unicode_sha512_dict = {}
    print("Calculating SHA-512 hashes for Unicode characters. This may take some time...")
    # Iterate over all Unicode characters
    for code_point in range(0x110000):
        character = chr(code_point)  # Get Unicode character
        name = unicodedata.name(character, f"<{code_point:04X}>")  # Get character name
        sha512_hash = sha512sum(character)  # Calculate SHA-512 hash
        unicode_sha512_dict[name] = sha512_hash  # Store in dictionary

    # Write the dictionary to the output file with JSON-like formatting
    with open(filename, 'w', encoding='utf-8') as outfile:
        for name, sha512_hash in sorted(unicode_sha512_dict.items()):
            outfile.write(f'"{name}": "{sha512_hash}",\n')

    print("SHA-512 hashes for Unicode characters saved to:", filename)

if __name__ == "__main__":
    output_filename = 'sum_uni_sha512.txt'
    save_unicode_sha512(output_filename)