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Remove corrupt ratchet files when cleaning ratchets

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This commit is contained in:
Mark Qvist 2025-03-13 18:59:03 +01:00
parent aaa88e9b7d
commit 4757d6ee87
1 changed files with 11 additions and 4 deletions
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15
RNS/Identity.py
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@ -310,12 +310,19 @@ class Identity:
for filename in os.listdir(ratchetdir):
try:
expired = False
corrupted = False
with open(f"{ratchetdir}/{filename}", "rb") as rf:
ratchet_data = umsgpack.unpackb(rf.read())
if now > ratchet_data["received"]+Identity.RATCHET_EXPIRY:
expired = True
# TODO: Remove individual ratchet file if corrupt
try:
ratchet_data = umsgpack.unpackb(rf.read())
if now > ratchet_data["received"]+Identity.RATCHET_EXPIRY:
expired = True
if expired:
except Exception as e:
RNS.log(f"Corrupted ratchet data while reading {ratchetdir}/{filename}, removing file", RNS.LOG_ERROR)
corrupted = True
if expired or corrupted:
os.unlink(f"{ratchetdir}/{filename}")
except Exception as e: