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Add revocation list JSON serialization

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Lauri Võsandi 2016-03-30 22:00:18 +03:00
parent 5bdf986b47
commit 456fe586c3
1 changed files with 10 additions and 4 deletions
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14
certidude/api/revoked.py
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@ -1,8 +1,10 @@
import falcon import falcon
import json
import logging import logging
from certidude import constants from certidude import constants
from certidude.authority import export_crl from certidude.authority import export_crl, list_revoked
from certidude.decorators import MyEncoder
from cryptography import x509 from cryptography import x509
from cryptography.hazmat.backends import default_backend from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives.serialization import Encoding from cryptography.hazmat.primitives.serialization import Encoding
@ -12,7 +14,6 @@ logger = logging.getLogger("api")
class RevocationListResource(object): class RevocationListResource(object):
def on_get(self, req, resp): def on_get(self, req, resp):
logger.debug(u"Revocation list requested by %s", req.context.get("remote_addr")) logger.debug(u"Revocation list requested by %s", req.context.get("remote_addr"))
buf = export_crl()
# Primarily offer DER encoded CRL as per RFC5280 # Primarily offer DER encoded CRL as per RFC5280
# This is also what StrongSwan expects # This is also what StrongSwan expects
@ -22,13 +23,18 @@ class RevocationListResource(object):
"Content-Disposition", "Content-Disposition",
("attachment; filename=%s.crl" % constants.HOSTNAME).encode("ascii")) ("attachment; filename=%s.crl" % constants.HOSTNAME).encode("ascii"))
# Convert PEM to DER # Convert PEM to DER
resp.body = x509.load_pem_x509_crl(buf, default_backend()).public_bytes(Encoding.DER) resp.body = x509.load_pem_x509_crl(export_crl(),
default_backend()).public_bytes(Encoding.DER)
elif req.client_accepts("application/x-pem-file"): elif req.client_accepts("application/x-pem-file"):
resp.set_header("Content-Type", "application/x-pem-file") resp.set_header("Content-Type", "application/x-pem-file")
resp.append_header( resp.append_header(
"Content-Disposition", "Content-Disposition",
("attachment; filename=%s-crl.pem" % constants.HOSTNAME).encode("ascii")) ("attachment; filename=%s-crl.pem" % constants.HOSTNAME).encode("ascii"))
resp.body = buf resp.body = export_crl()
elif req.accept.startswith("application/json"):
resp.set_header("Content-Type", "application/json")
resp.set_header("Content-Disposition", "inline")
resp.body = json.dumps(list_revoked(), cls=MyEncoder)
else: else:
raise falcon.HTTPUnsupportedMediaType( raise falcon.HTTPUnsupportedMediaType(
"Client did not accept application/x-pkcs7-crl or application/x-pem-file") "Client did not accept application/x-pkcs7-crl or application/x-pem-file")