diff options
Diffstat (limited to 'acmens.py')
| -rw-r--r-- | acmens.py | 18 |
1 files changed, 13 insertions, 5 deletions
@@ -81,11 +81,13 @@ def _do_request(url, data=None, err_msg="Error"): return resp_data, code, headers -def _send_signed_request(url, payload, nonce_url, auth, account_key, err_msg): - """Make signed request to ACME endpoint""" +def _mk_signed_req_body(url, payload, nonce, auth, account_key): + if len(nonce) < 1: + sys.stderr.write("_mk_signed_req_body: nonce invalid: {}".format(nonce)) + sys.exit(1) + payload64 = "" if payload is None else _b64(json.dumps(payload).encode("utf8")) - new_nonce = _do_request(nonce_url)[2]["Replay-Nonce"] - protected = {"url": url, "alg": "RS256", "nonce": new_nonce} + protected = {"url": url, "alg": "RS256", "nonce": nonce} protected.update(auth) protected64 = _b64(json.dumps(protected).encode("utf8")) protected_input = "{0}.{1}".format(protected64, payload64).encode("utf8") @@ -95,12 +97,17 @@ def _send_signed_request(url, payload, nonce_url, auth, account_key, err_msg): cmd_input=protected_input, err_msg="OpenSSL Error", ) - data = json.dumps( + return json.dumps( {"protected": protected64, "payload": payload64, "signature": _b64(out)} ) + +def _send_signed_request(url, payload, nonce_url, auth, account_key, err_msg): + """Make signed request to ACME endpoint""" tried = 0 + nonce = _do_request(nonce_url)[2]["Replay-Nonce"] while True: + data = _mk_signed_req_body(url, payload, nonce, auth, account_key) resp_data, resp_code, headers = _do_request( url, data=data.encode("utf8"), err_msg=err_msg ) @@ -111,6 +118,7 @@ def _send_signed_request(url, payload, nonce_url, auth, account_key, err_msg): and resp_data.get("type", "") == "urn:ietf:params:acme:error:badNonce" and tried < 100 ): + nonce = headers.get("Replay-Nonce", "") tried += 1 continue else: |