92 lines
3 KiB
Python
Executable file
92 lines
3 KiB
Python
Executable file
# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
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# SPDX-License-Identifier: MIT
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import adafruit_hashlib as hashlib
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# Bytes-to-encode
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byte_string = b"CircuitPython"
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# Create an MD5 message
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print("--MD5--")
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m = hashlib.md5()
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# Update the hash object with byte_string
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m.update(byte_string)
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# Obtain the digest, digest size, and block size
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print(
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f"Msg Digest: {m.hexdigest()}\nMsg Digest Size: {m.digest_size}\nMsg Block Size: {m.block_size}"
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)
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# Validate the digest against CPython3 hashlib-md5
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assert m.hexdigest() == "6a61334a5d9f848bea9affcd82864819", "Digest does not match expected string."
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# Create a SHA-1 message
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print("--SHA1--")
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m = hashlib.sha1()
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# Update the hash object with byte_string
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m.update(byte_string)
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# Obtain the digest, digest size, and block size
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print(
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f"Msg Digest: {m.hexdigest()}\nMsg Digest Size: {m.digest_size}\nMsg Block Size: {m.block_size}"
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)
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# Validate the digest against CPython3 hashlib-sha1
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assert (
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m.hexdigest() == "62c6e222ccd72f21b8ce0c61f42860d6c70954c0"
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), "Digest does not match expected string."
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# Create a SHA-224 message
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print("--SHA224--")
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m = hashlib.sha224()
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# Update the hash object with byte_string
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m.update(byte_string)
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# Obtain the digest, digest size, and block size
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print(
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f"Msg Digest: {m.hexdigest()}\nMsg Digest Size: {m.digest_size}\nMsg Block Size: {m.block_size}"
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)
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# Validate the digest against CPython hashlib-sha224
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assert (
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m.hexdigest() == "744535a10879be6b18bbcdd135032891346f530a7845d580f7869f36"
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), "Digest does not match expected string."
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# SHA-256
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print("--SHA256--")
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m = hashlib.sha256()
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# Update the hash object with byte_string
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m.update(byte_string)
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# Obtain the digest, digest size, and block size
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print(
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f"Msg Digest: {m.hexdigest()}\nMsg Digest Size: {m.digest_size}\nMsg Block Size: {m.block_size}"
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)
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# Validate the digest against CPython hashlib-sha256
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assert (
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m.hexdigest() == "3ce8334ca39e66afb9c37d571da4caad68ab4a8bcbd6d584f75e4268e36c0954"
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), "Digest does not match expected string."
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# SHA-384
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print("--SHA384--")
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m = hashlib.sha384()
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# Update the hash object with byte_string
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m.update(byte_string)
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# Obtain the digest, digest size, and block size
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print(
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f"Msg Digest: {m.hexdigest()}\nMsg Digest Size: {m.digest_size}\nMsg Block Size: {m.block_size}"
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)
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# Validate the digest against CPython hashlib-sha384
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assert (
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m.hexdigest()
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== "7a12f0815f5511b8ba52c67922d1ae86dfd9bfcc4e0799ad89a9f01fc526c8f074ddb5948c06db9893536f2e65c7621b" # noqa: E501
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), "Digest does not match expected string."
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# SHA-512
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print("--SHA512--")
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m = hashlib.sha512()
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# Update the hash object with byte_string
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m.update(byte_string)
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# Obtain the digest, digest size, and block size
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print(
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f"Msg Digest: {m.hexdigest()}\nMsg Digest Size: {m.digest_size}\nMsg Block Size: {m.block_size}"
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)
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# Validate the digest against CPython hashlib-sha512
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assert (
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m.hexdigest()
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== "20a88a9b04aa490e457f8980e57331bc85c4d6ca30735a9e502f817e74011a9ece07078e53adf70c232ac91f6c79d4cd6cc69426cd77535645fe9016a71122c2" # noqa: E501
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), "Digest does not match expected string."
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