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# Authors:
# Endi S. Dewata <edewata@redhat.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Copyright (C) 2016 Red Hat, Inc.
# All rights reserved.
#
from __future__ import absolute_import
from __future__ import print_function
import getopt
import os
import re
import shutil
import sys
import tempfile
import pki.cli
import pki.nssdb
class PKCS12CLI(pki.cli.CLI):
def __init__(self):
super(PKCS12CLI, self).__init__(
'pkcs12', 'PKCS #12 utilities')
self.add_module(PKCS12ImportCLI())
class PKCS12ImportCLI(pki.cli.CLI):
def __init__(self):
super(PKCS12ImportCLI, self).__init__(
'import', 'Import PKCS #12 file into NSS database')
def print_help(self): # flake8: noqa
print('Usage: pki pkcs12-import [OPTIONS]')
print()
print(' --pkcs12-file <path> PKCS #12 file containing certificates and keys.')
print(' --pkcs12-password <password> Password for the PKCS #12 file.')
print(' --pkcs12-password-file <path> containing the PKCS #12 password.')
print(' --no-trust-flags Do not include trust flags')
print(' -v, --verbose Run in verbose mode.')
print(' --debug Run in debug mode.')
print(' --help Show help message.')
print()
def execute(self, args):
try:
opts, _ = getopt.gnu_getopt(args, 'v', [
'pkcs12-file=', 'pkcs12-password=', 'pkcs12-password-file=',
'no-trust-flags', 'verbose', 'debug', 'help'])
except getopt.GetoptError as e:
print('ERROR: ' + str(e))
self.print_help()
sys.exit(1)
pkcs12_file = None
pkcs12_password = None
password_file = None
no_trust_flags = False
for o, a in opts:
if o == '--pkcs12-file':
pkcs12_file = a
elif o == '--pkcs12-password':
pkcs12_password = a
elif o == '--pkcs12-password-file':
password_file = a
elif o == '--no-trust-flags':
no_trust_flags = True
elif o in ('-v', '--verbose'):
self.set_verbose(True)
elif o == '--help':
self.print_help()
sys.exit()
else:
print('ERROR: unknown option ' + o)
self.print_help()
sys.exit(1)
if not pkcs12_file:
print('ERROR: Missing PKCS #12 file')
self.print_help()
sys.exit(1)
if not pkcs12_password and not password_file:
print('ERROR: Missing PKCS #12 password')
self.print_help()
sys.exit(1)
main_cli = self.parent.parent
# Due to JSS limitation, CA certificates need to be imported
# using certutil in order to preserve the nickname stored in
# the PKCS #12 file.
if main_cli.verbose:
print('Getting certificate infos in PKCS #12 file')
ca_certs = []
user_certs = []
tmpdir = tempfile.mkdtemp()
try:
# find all certs in PKCS #12 file
output_file = os.path.join(tmpdir, 'pkcs12-cert-find.txt')
with open(output_file, 'wb') as f:
cmd = ['pkcs12-cert-find']
if pkcs12_file:
cmd.extend(['--pkcs12-file', pkcs12_file])
if pkcs12_password:
cmd.extend(['--pkcs12-password', pkcs12_password])
if password_file:
cmd.extend(['--pkcs12-password-file', password_file])
if no_trust_flags:
cmd.extend(['--no-trust-flags'])
main_cli.execute_java(cmd, stdout=f)
# determine cert types
with open(output_file, 'r') as f:
cert_info = {}
for line in f:
match = re.match(r' Nickname: (.*)$', line)
if match:
# store previous cert
if cert_info:
if 'key_id' in cert_info:
# if cert has key, it's a user cert
user_certs.append(cert_info)
else:
# otherwise it's a CA cert
ca_certs.append(cert_info)
cert_info = {}
cert_info['nickname'] = match.group(1)
continue
match = re.match(r' Key ID: (.*)$', line)
if match:
cert_info['key_id'] = match.group(1)
continue
match = re.match(r' Trust Flags: (.*)$', line)
if match:
cert_info['trust_flags'] = match.group(1)
continue
# store last cert
if cert_info:
if 'key_id' in cert_info:
# if cert has key, it's a user cert
user_certs.append(cert_info)
else:
# otherwise it's a CA cert
ca_certs.append(cert_info)
cert_file = os.path.join(tmpdir, 'ca-cert.pem')
nssdb = pki.nssdb.NSSDatabase(
main_cli.database,
token=main_cli.token,
password=main_cli.password,
password_file=main_cli.password_file)
for cert_info in ca_certs:
nickname = cert_info['nickname']
trust_flags = cert_info['trust_flags']
if main_cli.verbose:
print('Exporting %s from PKCS #12 file' % nickname)
cmd = ['pkcs12-cert-export']
if pkcs12_file:
cmd.extend(['--pkcs12-file', pkcs12_file])
if pkcs12_password:
cmd.extend(['--pkcs12-password', pkcs12_password])
if password_file:
cmd.extend(['--pkcs12-password-file', password_file])
cmd.extend(['--cert-file', cert_file, nickname])
main_cli.execute_java(cmd)
if main_cli.verbose:
print('Importing %s' % nickname)
nssdb.add_cert(nickname, cert_file, trust_flags)
finally:
shutil.rmtree(tmpdir)
# importing user certs
nicknames = []
for cert_info in user_certs:
nicknames.append(cert_info['nickname'])
cmd = ['pkcs12-import']
if pkcs12_file:
cmd.extend(['--pkcs12-file', pkcs12_file])
if pkcs12_password:
cmd.extend(['--pkcs12-password', pkcs12_password])
if password_file:
cmd.extend(['--pkcs12-password-file', password_file])
if no_trust_flags:
cmd.extend(['--no-trust-flags'])
cmd.extend(nicknames)
main_cli.execute_java(cmd)
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