diff options
Diffstat (limited to 'acmens.py')
| -rw-r--r-- | acmens.py | 16 |
1 files changed, 14 insertions, 2 deletions
@@ -134,8 +134,20 @@ def sign_csr(account_key, csr, email=None, challenge_type="http"): ) domain = chl_result["identifier"]["value"] - type_id = "dns-01" if challenge_type == "dns" else "http-01" - challenge = [c for c in chl_result["challenges"] if c["type"] == type_id][0] + # Choose challenge. + preferred_type = "dns-01" if challenge_type == "dns" else "http-01" + challenge = None + http_challenge = None + for c in chl_result["challenges"]: + if c["type"] == preferred_type: + challenge = c + if c["type"] == "http-01": + http_challenge = c + if challenge is None: + if http_challenge is None: + sys.stderr.write("Error: Unable to find challenges!") + sys.exit(1) + challenge = http_challenge # Fallback to http challenge. keyauthorization = "{0}.{1}".format(challenge["token"], thumbprint) dns_payload = _b64(hashlib.sha256(keyauthorization.encode()).digest()) |