Libove Blog

Personal Blog about anything - mostly programming, cooking and random thoughts

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second test note


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Sign message for ActivityPub mock:

Based on Mastodon Doc - Security

def sign(method, url, data):
    from urllib.parse import urlparse
    from cryptography.hazmat.primitives.serialization import load_pem_private_key
    from cryptography.hazmat.primitives import hashes
    from cryptography.hazmat.primitives.asymmetric import padding

    priv_key = load_pem_private_key(PRIV_KEY_PEM.encode(), None)
    body = json.dumps(data).encode()
    body_hash = hashlib.sha256(body).digest()
    digest = "SHA-256=" + base64.b64encode(body_hash).decode()
    date = datetime.now(tz=timezone.utc).strftime("%a, %d %b %Y %H:%M:%S GMT")
    host = "localhost:3000"
    target = urlparse(url).path
    to_sign = f"""(request-target): {method.lower()} {target}
host: {host}
date: {date}""".encode()
    sig = priv_key.sign(
        to_sign,
        padding.PKCS1v15(),
        hashes.SHA256(),
    )
    sig_str = base64.b64encode(sig).decode()

    request = requests.Request(method, url, data=body)
    request = request.prepare()
    request.headers["Content-Digest"] = digest
    request.headers["Host"] = host
    request.headers["Date"] = date
    request.headers["Signature"] = (
        f'keyId="http://mock_masto/users/h4kor#main-key",headers="(request-target) host date",signature="{sig_str}"'
    )
    return request

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2027: Das Landgericht Hamburg entscheidet, dass das vorsätzliche falsch beantworten eines CAPTCHA ein schwerer Eingriff in die Verkehrssicherheit ist. Die falschen Trainingsdaten können bei selbstfahrenden Autos zu Unfällen führen.

Der Angeklagte wurde zu einer Freiheitsstrafe von 3 Jahren und einem Schadensersatz von 5 Mio. € an den Kläger Tesla Inc. verurteilt.



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Browse GTK4 icon on Ubuntu:

sudo apt install gtk-4-examples
gtk4-icon-browser

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#Tradle #530 6/6

🟩🟩🟩⬜⬜

🟩🟩🟩🟨⬜

🟩🟩🟩🟩⬜

🟩🟩🟩🟩🟨

🟩🟩🟩🟩🟨

🟩🟩🟩🟩🟩

https://oec.world/en/tradle


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I've reintegrated webmentions into owl-blog. It only supports incoming webmentions at the moment and is quiet limited. Webmentions will only been shown as a link on the bottom of entries.


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If you only pass a UUID into Midjourney it will mostly generate landscape photography and pictures of children.

/imagine prompt: ef717141-7952-4f0b-b407-dde7f94bebb7 --v 5

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Rebuild the itunes tags report to include descriptions and examples for each tag.


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Stringing on Prusa Mini+:

  • Increased retraction length by 0.2 mm (to 3.4 mm)
  • Reduced lift from 0.2 mm to 0.1 mm