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d82cf5292f
* split into usable functions and added docstrings * Simplified code Co-authored-by: Christian Clauss <cclauss@me.com> * Simplified code Co-authored-by: Christian Clauss <cclauss@me.com> Co-authored-by: Christian Clauss <cclauss@me.com>
43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
import base64
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def base32_encode(string: str) -> bytes:
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"""
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Encodes a given string to base32, returning a bytes-like object
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>>> base32_encode("Hello World!")
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b'JBSWY3DPEBLW64TMMQQQ===='
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>>> base32_encode("123456")
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b'GEZDGNBVGY======'
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>>> base32_encode("some long complex string")
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b'ONXW2ZJANRXW4ZZAMNXW24DMMV4CA43UOJUW4ZY='
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"""
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# encoded the input (we need a bytes like object)
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# then, b32encoded the bytes-like object
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return base64.b32encode(string.encode("utf-8"))
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def base32_decode(encoded_bytes: bytes) -> str:
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"""
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Decodes a given bytes-like object to a string, returning a string
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>>> base32_decode(b'JBSWY3DPEBLW64TMMQQQ====')
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'Hello World!'
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>>> base32_decode(b'GEZDGNBVGY======')
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'123456'
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>>> base32_decode(b'ONXW2ZJANRXW4ZZAMNXW24DMMV4CA43UOJUW4ZY=')
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'some long complex string'
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"""
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# decode the bytes from base32
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# then, decode the bytes-like object to return as a string
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return base64.b32decode(encoded_bytes).decode("utf-8")
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if __name__ == "__main__":
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test = "Hello World!"
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encoded = base32_encode(test)
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print(encoded)
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decoded = base32_decode(encoded)
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print(decoded)
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