Class SHA256

hashes/sha256.py:23–194

Class to contain the entire pipeline for SHA1 Hashing Algorithm >>> SHA256(b'Python').hash '18885f27b5af9012df19e496460f9294d5ab76128824c6f993787004f6d9a7db' >>> SHA256(b'hello world').hash 'b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9'

class SHA256:
    """
    Class to contain the entire pipeline for SHA1 Hashing Algorithm

    >>> SHA256(b'Python').hash
    '18885f27b5af9012df19e496460f9294d5ab76128824c6f993787004f6d9a7db'

    >>> SHA256(b'hello world').hash
    'b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9'
    """

    def __init__(self, data: bytes) -> None:
        self.data = data

        # Initialize hash values
        self.hashes = [
            0x6A09E667,
            0xBB67AE85,
            0x3C6EF372,
            0xA54FF53A,
            0x510E527F,
            0x9B05688C,
            0x1F83D9AB,
            0x5BE0CD19,
        ]

        # Initialize round constants
        self.round_constants = [
            0x428A2F98,
            0x71374491,
            0xB5C0FBCF,
            0xE9B5DBA5,
            0x3956C25B,
            0x59F111F1,
            0x923F82A4,
            0xAB1C5ED5,
            0xD807AA98,
            0x12835B01,
            0x243185BE,
            0x550C7DC3,
            0x72BE5D74,
            0x80DEB1FE,
            0x9BDC06A7,
            0xC19BF174,
            0xE49B69C1,
            0xEFBE4786,
            0x0FC19DC6,
            0x240CA1CC,
            0x2DE92C6F,
            0x4A7484AA,
            0x5CB0A9DC,
            0x76F988DA,
            0x983E5152,
            0xA831C66D,
            0xB00327C8,
            0xBF597FC7,
            0xC6E00BF3,
            0xD5A79147,