openvpn: Minor refactoring in setting up easy-rsa

Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
This commit is contained in:
Sunil Mohan Adapa 2023-08-24 10:38:03 -07:00 committed by James Valleroy
parent 0e91261446
commit 95f65b5c4b
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@ -144,10 +144,10 @@ def _setup_firewall():
action_utils.service_restart('firewalld')
def _init_pki():
"""Initialize easy-rsa PKI directory to create configuration file."""
subprocess.check_call(['/usr/share/easy-rsa/easyrsa', 'init-pki'],
**COMMON_ARGS)
def _run_easy_rsa(args):
"""Execute easy-rsa command with some default arguments."""
return subprocess.run(['/usr/share/easy-rsa/easyrsa'] + args,
cwd=KEYS_DIRECTORY, check=True)
def _create_certificates():
@ -157,11 +157,9 @@ def _create_certificates():
except FileExistsError:
pass
_init_pki()
easy_rsa = '/usr/share/easy-rsa/easyrsa'
subprocess.check_call([easy_rsa, 'build-ca', 'nopass'], **COMMON_ARGS)
subprocess.check_call([easy_rsa, 'build-server-full', 'server', 'nopass'],
**COMMON_ARGS)
_run_easy_rsa(['init-pki'])
_run_easy_rsa(['build-ca', 'nopass'])
_run_easy_rsa(['build-server-full', 'server', 'nopass'])
@privileged
@ -176,10 +174,7 @@ def get_profile(username: str, remote_server: str) -> str:
if not _is_non_empty_file(user_certificate) or \
not _is_non_empty_file(user_key):
set_unique_subject('no') # Set unique subject in attribute file to no
subprocess.check_call([
'/usr/share/easy-rsa/easyrsa', 'build-client-full', username,
'nopass'
], env=CERTIFICATE_CONFIGURATION, cwd=KEYS_DIRECTORY)
_run_easy_rsa(['build-client-full', username, 'nopass'])
user_certificate_string = _read_file(user_certificate)
user_key_string = _read_file(user_key)