def setUp(self):
nss.nss_init_read_write(db_name)
nss.set_password_callback(password_callback)
nss.pkcs12_set_nickname_collision_callback(nickname_collision_callback)
nss.pkcs12_enable_all_ciphers()
self.cert_der = get_cert_der_from_db(cert_nickname)
if self.cert_der is None:
raise ValueError('cert with nickname "%s" not in database "%s"' % (cert_nickname, db_name))
def setUp(self):
nss.nss_init_read_write(db_name)
nss.set_password_callback(password_callback)
nss.pkcs12_set_nickname_collision_callback(nickname_collision_callback)
nss.pkcs12_enable_all_ciphers()
self.cert_der = get_cert_der_from_db(cert_nickname)
if self.cert_der is None:
raise ValueError('cert with nickname "%s" not in database "%s"' % (cert_nickname, db_name))
def setUp(self):
nss.nss_init_read_write(db_name)
nss.set_password_callback(password_callback)
nss.pkcs12_set_nickname_collision_callback(nickname_collision_callback)
# XXX: error in NSS prevents enabling ciphers
# nss.pkcs12_enable_all_ciphers()
self.cert_der = get_cert_der_from_db(cert_nickname)
if self.cert_der is None:
raise ValueError(
"cert with nickname '%s' not in database '%s'"
% (cert_nickname, db_name)
)
def setUp(self):
nss.nss_init_read_write(certdir)
nss.set_password_callback(password_callback)
nss.pkcs12_set_nickname_collision_callback(nickname_collision_callback)
nss.pkcs12_enable_all_ciphers()
def setUp(self):
nss.nss_init_read_write(db_name)
self.certdb = nss.get_default_certdb()
def setUp(self):
nss.nss_init_read_write(certdir)
nss.set_password_callback(password_callback)
nss.pkcs12_set_nickname_collision_callback(nickname_collision_callback)
nss.pkcs12_enable_all_ciphers()
def setUp(self):
nss.nss_init_read_write(db_name)
self.certdb = nss.get_default_certdb()
def main():
global options
parser = argparse.ArgumentParser(description='certificate trust example')
# === NSS Database Group ===
group = parser.add_argument_group('NSS Database',
'Specify & control the NSS Database')
group.add_argument('-d', '--db-name',
help='NSS database name (e.g. "sql:pki")')
group.add_argument('-P', '--db-passwd',
help='NSS database password')
# === Certificate Group ===
group = parser.add_argument_group('Certificate',
'Specify how the certificate is loaded')
group.add_argument('-f', '--file', dest='cert_filename',
help='read cert from file')
group.add_argument('-F', '--input-format', choices=['pem', 'der'],
help='format of input cert')
group.add_argument('-n', '--nickname', dest='cert_nickname',
help='load cert from NSS database by looking it up under this nickname')
group.add_argument('-t', '--trust', dest='cert_trust',
help='set the cert trust flags, see certutil for format')
group.add_argument('-i', '--install-cert', action='store_true', dest='cert_perm',
help='check signature')
group.add_argument('-p', '--print-cert', action='store_true', dest='print_cert',
help='print the certificate in a friendly fashion')
parser.set_defaults(db_name = 'sql:pki',
db_passwd = 'db_passwd',
input_format = 'pem',
install_cert = False,
print_cert = False,
)
options = parser.parse_args()
# Process the command line arguments
if options.cert_perm:
if not options.cert_filename:
print("You must specify a cert filename to install a cert in the database", file=sys.stderr)
return 1
if not options.cert_nickname:
print("You must specify a cert nickname to install a cert in the database", file=sys.stderr)
return 1
else:
if options.cert_filename and options.cert_nickname:
print("You may not specify both a cert filename and a nickname, only one or the other", file=sys.stderr)
return 1
if not options.cert_filename and not options.cert_nickname:
print("You must specify either a cert filename or a nickname to load", file=sys.stderr)
return 1
# Initialize NSS.
print('NSS Database: %s' % (options.db_name))
print()
# Initialize the database as read/write, otherwise we would not
# be able to import a cert
nss.nss_init_read_write(options.db_name)
certdb = nss.get_default_certdb()
# Since we may update the cert make sure we're using the key slot
# and not just the internal slot
slot = nss.get_internal_key_slot()
# If we're importing or modifying a cert we'll need to authenticate
# to the database, the password callback supplies the password during
# authentication.
nss.set_password_callback(password_callback)
# Load the cert
if options.cert_filename:
# Read the certificate as DER encoded data then initialize a Certificate from the DER data
filename = options.cert_filename
si = nss.read_der_from_file(filename, options.input_format.lower() == 'pem')
# Parse the DER encoded data returning a Certificate object.
#
# If we've been asked to install the cert in the database the
# options.cert_perm flag will be True and we'll need to supply
# the nickname (which is used to locate the cert in the database).
cert = nss.Certificate(si, certdb,
options.cert_perm, options.cert_nickname)
else:
try:
cert = nss.find_cert_from_nickname(options.cert_nickname)
except Exception as e:
print(e)
print('Unable to load cert nickname "%s" from database "%s"' % \
(options.cert_nickname, options.db_name), file=sys.stderr)
return 1
# Dump the cert if the user wants to see it
if options.print_cert:
print(cert)
else:
print('cert subject: %s' % (cert.subject))
print()
# Change the cert trust if specified
if options.cert_trust:
cert.set_trust_attributes(options.cert_trust, certdb, slot)
illustrate_ssl_trust(cert)
return 0
