summaryrefslogtreecommitdiff
path: root/jwt
diff options
context:
space:
mode:
authorJon Dufresne <jon.dufresne@gmail.com>2020-12-19 06:09:13 -0800
committerGitHub <noreply@github.com>2020-12-19 09:09:13 -0500
commit2e1e69d4ddfddaba35b6ee99ead1b430654ed661 (patch)
tree93dbe9669d16c8965f922e55b820dfb38acb9d79 /jwt
parent2e9f866f3b9f0542ba80c1b986b6129b63a694c6 (diff)
downloadpyjwt-2e1e69d4ddfddaba35b6ee99ead1b430654ed661.tar.gz
Do not mutate the input payload in PyJWT.encode() (#557)
Diffstat (limited to 'jwt')
-rw-r--r--jwt/api_jwt.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/jwt/api_jwt.py b/jwt/api_jwt.py
index 68597a8..06c89f4 100644
--- a/jwt/api_jwt.py
+++ b/jwt/api_jwt.py
@@ -47,6 +47,7 @@ class PyJWT(PyJWS):
)
# Payload
+ payload = payload.copy()
for time_claim in ["exp", "iat", "nbf"]:
# Convert datetime to a intDate value in known time-format claims
if isinstance(payload.get(time_claim), datetime):