From f5f7374427fffcf7d6893efab87518a2a0c54478 Mon Sep 17 00:00:00 2001
From: Jean-Paul Calderone <exarkun@twistedmatrix.com>
Date: Fri, 27 Sep 2019 10:09:56 -0400
Subject: [PATCH] more logging in the ristretto redeemer
---
src/_zkapauthorizer/controller.py | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/_zkapauthorizer/controller.py b/src/_zkapauthorizer/controller.py
index 3303892..decee7a 100644
--- a/src/_zkapauthorizer/controller.py
+++ b/src/_zkapauthorizer/controller.py
@@ -181,6 +181,8 @@ class DummyRedeemer(object):
@implementer(IRedeemer)
@attr.s
class RistrettoRedeemer(object):
+ _log = Logger()
+
_treq = attr.ib()
_api_root = attr.ib(validator=attr.validators.instance_of(URL))
@@ -217,7 +219,12 @@ class RistrettoRedeemer(object):
),
}),
)
- result = yield json_content(response)
+ try:
+ result = yield json_content(response)
+ except ValueError:
+ self._log.failure("Parsing redeem response failed", response=response)
+ raise TransientRedemptionError()
+
marshaled_signed_tokens = result[u"signatures"]
marshaled_proof = result[u"proof"]
marshaled_public_key = result[u"public-key"]
--
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