if not keyserver:
keyserver = Cnf["Dinstall::KeyServer"]
if not keyring:
- keyring = Cnf["Dinstall::GPGKeyring"]
+ keyring = Cnf.ValueList("Dinstall::GPGKeyring")[0]
# Ensure the filename contains no shell meta-characters or other badness
if not re_taint_free.match(filename):
################################################################################
+def gpg_keyring_args(keyrings=None)
+ if not keyrings:
+ keyrings = Cnf.ValueList("Dinstall::GPGKeyring")
+
+ return " ".join(["--keyring %s" % x for x in keyrings])
+
+################################################################################
+
def check_signature (sig_filename, reject, data_filename="", keyrings=None, autofetch=None):
"""Check the signature of a file and return the fingerprint if the
signature is valid or 'None' if it's not. The first argument is the
return None
if not keyrings:
- keyrings = (Cnf["Dinstall::PGPKeyring"], Cnf["Dinstall::GPGKeyring"])
+ keyrings = Cnf.ValueList("Dinstall::GPGKeyring")
# Autofetch the signing key if that's enabled
if autofetch == None:
# Build the command line
status_read, status_write = os.pipe();
- cmd = "gpgv --status-fd %s" % (status_write)
- for keyring in keyrings:
- cmd += " --keyring %s" % (keyring)
- cmd += " %s %s" % (sig_filename, data_filename)
+ cmd = "gpgv --status-fd %s %s %s %s" % (
+ status_write, gpg_keyring_args(keyrings), sig_filename, data_filename)
+
# Invoke gpgv on the file
(output, status, exit_status) = gpgv_get_status_output(cmd, status_read, status_write)