mattia/smtp_app_proxy
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Checks for updated gpg entry

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Mattia Mascarello 2025-04-08 13:43:18 +02:00
parent c778ce2dc6
commit 777764e2ab
1 changed files with 15 additions and 19 deletions
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34
proxy.py
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@ -427,43 +427,39 @@ class EmailProxy:
def fetch_pgp_key(self, email: str) -> bool:
"""Checks if a PGP key exists locally or fetches it from the keyserver."""
"""Checks if a PGP key exists locally or fetches it from the keyserver, removing old keys if necessary."""
# Check if the key exists locally
keys = gpg.list_keys(keys=email)
if keys:
logger.info(f"✅ PGP key for {email} found locally.")
return True # Key exists locally
# Key does not exist locally, so try fetching from the keyserver
logger.info(f"🔍 Looking up PGP key for {email} on keyserver...")
# Request the key from the keyserver API
key_url = f"{get_conf("KEYSERVER_URL")}{email}"
key_url = f"{get_conf('KEYSERVER_URL')}{email}"
try:
response = requests.get(key_url)
if response.status_code == 200:
key_data = response.text
logger.info(
f"✅ Successfully retrieved PGP key for {email} from keyserver."
)
logger.info(f"✅ Successfully retrieved PGP key for {email} from keyserver.")
# Import the key into GPG
# Check if the key exists locally
existing_keys = gpg.list_keys()
for key in existing_keys:
if email in key['uids']:
logger.info(f"🔑 Found existing key for {email}, removing it...")
# Remove the existing key
gpg.delete_keys(key['fingerprint'], True)
logger.info(f"✅ Existing key for {email} removed.")
# Import the new key into GPG
import_result = gpg.import_keys(key_data)
if import_result.count > 0:
logger.info(
f"✅ PGP key for {email} successfully imported into GPG."
)
logger.info(f"✅ PGP key for {email} successfully imported into GPG.")
return True
else:
logger.warning(f"❌ Failed to import PGP key for {email}.")
return False
else:
logger.warning(
f"❌ No PGP key found for {email}. HTTP status code: {response.status_code}"
)
logger.warning(f"❌ No PGP key found for {email}. HTTP status code: {response.status_code}")
return False
except requests.exceptions.RequestException as e:
logger.error(f"❌ Error while contacting keyserver: {e}")