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handle invalid key sizes in a helpful way

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This commit is contained in:
Thomas Waldmann 2015-01-23 14:17:14 +01:00
parent b0becec26e
commit e58c344649
1 changed files with 6 additions and 4 deletions
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10
letsencrypt/client/client.py
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@ -339,10 +339,12 @@ def init_key(key_size):
the namedtuple to easily work with the protocol.
"""
if key_size < CONFIG.RSA_KEY_SIZE:
logging.warning("Generating keys smaller than %d bits is NOT recommended!", CONFIG.RSA_KEY_SIZE)
key_pem = crypto_util.make_key(key_size)
try:
key_pem = crypto_util.make_key(key_size)
except ValueError as err:
logging.fatal(str(err))
logging.info("Note: The default RSA key size is %d bits." % CONFIG.RSA_KEY_SIZE)
sys.exit(1)
# Save file
le_util.make_or_verify_dir(CONFIG.KEY_DIR, 0o700)