import json

# ed25519 public key corresponding to seed b"01234567890123456789012345678901".
PUB_KEY_X = "e8MHlRjtEdoDNghb9pYpIP-H-zxNYwqbWMthU2dPXdY"


def main(request, response):
    response.headers.set(b"Content-Type", b"application/json")
    response.headers.set(b"Access-Control-Allow-Origin", b"*")

    return json.dumps({
        "keys": [{
            "kty": "OKP",
            "crv": "Ed25519",
            "x": PUB_KEY_X,
            "kid": "test_kid",
            "use": "sig",
            "alg": "EdDSA"
        }]
    })