https://github.com/x13a/py-minisign

Missing python minisign library.
https://github.com/x13a/py-minisign

crypto ed25519 minisign python security

Last synced: 11 months ago
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Missing python minisign library.

• Host: GitHub
• URL: https://github.com/x13a/py-minisign
• Owner: x13a
• License: mit
• Created: 2021-02-24T00:10:41.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2024-10-30T19:13:05.000Z (over 1 year ago)
• Last Synced: 2024-10-30T20:17:16.318Z (over 1 year ago)
• Topics: crypto, ed25519, minisign, python, security
• Language: Python
• Homepage:
• Size: 27.3 KB
• Stars: 18
• Watchers: 2
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.rst
  • License: LICENSE

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README

          
py-minisign

===========

Missing python `minisign `_ library.

Install

-------

.. code:: shell

    pip install py-minisign

Library

-------

.. code:: python

    import os

    import minisign

    # verify

    pk = minisign.PublicKey.from_base64(

        'RWQf6LRCGA9i53mlYecO4IzT51TGPpvWucNSCh1CBM0QTaLn73Y7GFO3')

    sig = minisign.Signature.from_bytes(

        b'untrusted comment: signature from minisign secret key\n'

        b'RWQf6LRCGA9i59SLOFxz6NxvASXDJeRtuZykwQepbDEGt87ig1BNpWaVWuNrm73YiIiJbq71Wi+dP9eKL8OC351vwIasSSbXxwA=\n'

        b'trusted comment: timestamp:1555779966\tfile:test\n'

        b'QtKMXWyYcwdpZAlPF7tE2ENJkRd1ujvKjlj1m9RtHTBnZPa5WKU5uWRs5GoP5M/VqE81QFuMKI5k/SfNQUaOAA=='

    )

    pk.verify(b'test', sig)

    # sign

    sk = minisign.SecretKey.from_file('/path/to/secret.key')

    sk.decrypt('strong_password')

    sig = sk.sign(b'very important data')

    # generate key pair

    key_pair = minisign.KeyPair.generate()

    sk = key_pair.secret_key

    pk = key_pair.public_key

    # save key

    sk.encrypt('strong_password')

    with open(os.open('/path/to/secret.key', os.O_CREAT | os.O_WRONLY, 0o600), 'wb') as f:

        f.write(bytes(sk))