C3L-NOC/tls-expiry-tracker Changeset - c2c6882a8ded · Chaos Computer Club Lëtzebuerg Projects

Changeset - c2c6882a8ded

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x - 11 months ago 2024-05-09 18:33:34
xbr@c3l.lu

fix: use UTC for datetime + cryptography DeprecationWarning

2 files changed with 2 insertions and 2 deletions:

backend/tls_utils.py

backend/web.py

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backend/tls_utils.py

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@@ @@ -30,7 +30,7 @@ class TLSDetails: @@
         else:
             console.log("[green bold underline]" + self.domain_name, "expires in", self.expires_in_days, "days", style="green")
 def get_expiry_timestamps(expiry_timestamp: int, now_timestamp: int = datetime.datetime.now().timestamp()) -> tuple[bool, int]:
+def get_expiry_timestamps(expiry_timestamp: int, now_timestamp: int = datetime.datetime.now(datetime.UTC).timestamp()) -> tuple[bool, int]:
     seconds_left = expiry_timestamp - now_timestamp
     days_left = math.floor(seconds_left / 86400)
     return (seconds_left >= 0, days_left)

backend/web.py

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@@ @@ -22,7 +22,7 @@ class SSLHandler: @@
         else:
             pem_cert = ssl.get_server_certificate((self.host, self.port), timeout=5)
             cert = x509.load_pem_x509_certificate(pem_cert.encode())
-            not_after = cert.not_valid_after.timestamp()
+            not_after = cert.not_valid_after_utc.timestamp()
             return tls_utils.get_expiry_timestamps(not_after)[1]
 class SSLVerificator:

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