def sign()

in kinto-remote-settings/src/kinto_remote_settings/signer/backends/autograph.py [0:0]

• 37 lines of code
• 7 McCabe index (conditional complexity)

    def sign(self, payload):
        if isinstance(payload, str):  # pragma: no cover
            payload = payload.encode("utf-8")

        b64_payload = base64.b64encode(payload)
        url = urljoin(self.server_url, "/sign/data")
        logger.info(
            "Sign %s bytes using Autograph %s with key %r",
            len(b64_payload),
            url,
            self.key_id,
        )
        resp = requests.post(
            url,
            auth=self.auth,
            json=[
                {
                    "input": b64_payload.decode("utf-8"),
                    "keyid": self.key_id,
                }
            ],
        )
        resp.raise_for_status()
        signature_bundle = resp.json()[0]

        # Critical fields must be present, will raise if missing.
        infos = {field: signature_bundle[field] for field in SIGNATURE_FIELDS}
        # Other fields are returned and will be stored as part of the signature.
        # but client won't break if they are missing, so don't raise.
        infos.update(
            **{
                field: signature_bundle[field]
                for field in EXTRA_SIGNATURE_FIELDS
                if field in signature_bundle
            }
        )
        logger.info(
            "Obtained %s response from Autograph %s",
            resp.status_code,
            signature_bundle["ref"],
        )
        return infos