# Create a SHA-224 message
print("--SHA224--")
m = hashlib.sha224()
# Update the hash object with byte_string
m.update(byte_string)
# Obtain the digest, digest size, and block size
print("Msg Digest: {}\nMsg Digest Size: {}\nMsg Block Size: {}".format(
m.hexdigest(), m.digest_size, m.block_size))
# Validate the digest against CPython hashlib-sha224
assert (
m.hexdigest() == "744535a10879be6b18bbcdd135032891346f530a7845d580f7869f36"
), "Digest does not match expected string."
# SHA-256
print("--SHA256--")
m = hashlib.sha256()
# Update the hash object with byte_string
m.update(byte_string)
# Obtain the digest, digest size, and block size
print("Msg Digest: {}\nMsg Digest Size: {}\nMsg Block Size: {}".format(
m.hexdigest(), m.digest_size, m.block_size))
# Validate the digest against CPython hashlib-sha256
assert (m.hexdigest() ==
"3ce8334ca39e66afb9c37d571da4caad68ab4a8bcbd6d584f75e4268e36c0954"
), "Digest does not match expected string."
# SHA-384
print("--SHA384--")
m = hashlib.sha384()
# Update the hash object with byte_string
m.update(byte_string)
def gen_hash(auth_string): # SHA-256
# Create hash object
sha_hash = hashlib.sha256()
# Update the hash object with auth_string
sha_hash.update(auth_string)
return sha_hash.hexdigest()