def get_key_stretch_version()

in fxa/core.py [0:0]

• 14 lines of code
• 5 McCabe index (conditional complexity)

    def get_key_stretch_version(self, email):
        # Fall back to v1 stretching if an error occurs here, which happens when
        # the account does not exist at all.
        try:
            body = {
                "email": email
            }
            resp = self.apiclient.post("/account/credentials/status", body)
        except ClientError:
            return 1, email

        version = resp["currentVersion"]
        if version == "v1":
            return 1, create_salt(1, email)
        if version == "v2":
            return 2, resp["clientSalt"]

        raise ValueError("Unknown version provided by api! Aborting...")