def setup(self, request): from calvin.Tools.csruntime import csruntime from conftest import _config_pytest import fileinput global runtimes global rt_attributes global request_handler try: shutil.rmtree(credentials_testdir) except Exception as err: print "Failed to remove old tesdir, err={}".format(err) pass helpers.sign_files_for_security_tests(credentials_testdir) runtimes = helpers.create_CA_and_generate_runtime_certs(domain_name, credentials_testdir, NBR_OF_RUNTIMES) #Initiate Requesthandler with trusted CA cert truststore_dir = certificate.get_truststore_path(type=certificate.TRUSTSTORE_TRANSPORT, security_dir=credentials_testdir) request_handler = RequestHandler(verify=truststore_dir) rt_conf = copy.deepcopy(_conf) rt_conf.set('security', 'domain_name', domain_name) rt_conf.set('security', 'security_dir', credentials_testdir) rt_conf.set('global', 'actor_paths', [actor_store_path]) rt_conf.set('global', 'storage_type', "securedht") for i in range(NBR_OF_RUNTIMES): rt_conf.set('security','certificate_authority',{ 'domain_name':domain_name }) rt_conf.save("/tmp/calvin{}.conf".format(5000+i)) helpers.start_all_runtimes(runtimes, hostname, request_handler) request.addfinalizer(self.teardown)
def setup(self, request): from calvin.Tools.csruntime import csruntime from conftest import _config_pytest global runtimes global rt_attributes global request_handler try: shutil.rmtree(credentials_testdir) except Exception as err: print "Failed to remove old testdir, err={}".format(err) pass try: shutil.copytree(orig_identity_provider_path, identity_provider_path) except Exception as err: _log.error("Failed to create test folder structure, err={}".format(err)) print "Failed to create test folder structure, err={}".format(err) raise helpers.sign_files_for_security_tests(credentials_testdir) runtimes = helpers.create_CA_and_generate_runtime_certs(domain_name, credentials_testdir, NBR_OF_RUNTIMES) #Initiate Requesthandler with trusted CA cert truststore_dir = certificate.get_truststore_path(type=certificate.TRUSTSTORE_TRANSPORT, security_dir=credentials_testdir) request_handler = RequestHandler(verify=truststore_dir) #Let's use the admin user0 for request_handler request_handler.set_credentials({"user": "******", "password": "******"}) rt_conf = copy.deepcopy(_conf) rt_conf.set('security', 'security_dir', credentials_testdir) rt_conf.set('global', 'actor_paths', [actor_store_path]) # Runtime 0: Certificate authority, authentication server, authorization server, proxy storage server. rt0_conf = copy.deepcopy(rt_conf) rt0_conf.set('global','storage_type','local') rt0_conf.set("security", "security_conf", { "comment": "Authentication server accepting external requests", "authentication": { "procedure": "local", "identity_provider_path": identity_provider_path, "accept_external_requests": True } }) rt0_conf.save("/tmp/calvin5000.conf") # Other runtimes rt_conf.set('global','storage_type','proxy') rt_conf.set('global','storage_proxy',"calvinip://%s:5000" % ip_addr ) rt_conf.set("security", "security_conf", { "comment": "External authentication", "authentication": { "procedure": "external" } }) for i in range(1, NBR_OF_RUNTIMES): rt_conf.save("/tmp/calvin500{}.conf".format(i)) helpers.start_all_runtimes(runtimes, hostname, request_handler) request.addfinalizer(self.teardown)
def __init__(self, node): _log.debug("_init_, node={}".format(node)) self.sec_conf = _conf.get("security","security_conf") self.node = node self.subject_attributes = {} try: self.truststore_for_signing = certificate.get_truststore_path(self.node.node_name, certificate.TRUSTSTORE_SIGN) except Exception as err: _log.error("Failed to determine trust store path" % err) raise Exception("Failed to load trust store path ")
def __init__(self, node): _log.debug("_init_, node={}".format(node)) self.sec_conf = _conf.get("security", "security_conf") self.node = node self.subject_attributes = {} try: self.truststore_for_signing = certificate.get_truststore_path( certificate.TRUSTSTORE_SIGN) except Exception as err: _log.error("Failed to determine trust store path" % err) raise Exception("Failed to load trust store path ")
def setup(self, request): from calvin.Tools.csruntime import csruntime from conftest import _config_pytest import fileinput global rt global rt_attributes global request_handler try: shutil.rmtree(credentials_testdir) except Exception as err: print "Failed to remove old tesdir, err={}".format(err) pass #This test does not really need signed actors/applications, but do it anyway to be #be able to deploy application similarly as the other security tests helpers.sign_files_for_security_tests(credentials_testdir) runtimes = helpers.create_CA_and_get_enrollment_passwords( domain_name, credentials_testdir, NBR_OF_RUNTIMES) #Initiate Requesthandler with trusted CA cert truststore_dir = certificate.get_truststore_path( type=certificate.TRUSTSTORE_TRANSPORT, security_dir=credentials_testdir) request_handler = RequestHandler(verify=truststore_dir) rt_conf = copy.deepcopy(_conf) rt_conf.set('security', 'security_dir', credentials_testdir) rt_conf.set('global', 'actor_paths', [actor_store_path]) rt_conf.set('security', 'control_interface_security', "tls") rt_conf.set('global', 'storage_type', "securedht") # Runtime 0: Certificate authority. rt0_conf = copy.deepcopy(rt_conf) rt0_conf.set('security', 'certificate_authority', { 'domain_name': domain_name, 'is_ca': 'True' }) rt0_conf.save("/tmp/calvin5000.conf") for i in range(1, NBR_OF_RUNTIMES): rt_conf.set( 'security', 'certificate_authority', { 'domain_name': domain_name, 'is_ca': 'False', 'enrollment_password': runtimes[i]["enrollment_password"] }) rt_conf.save("/tmp/calvin{}.conf".format(5000 + i)) rt = helpers.start_all_runtimes(runtimes, hostname, request_handler, tls=True) request.addfinalizer(self.teardown)
def handle_security_arguments(args): import os if args.security_dir: security_dir=args.security_dir else: security_dir=None if "https" in args.node: truststore_dir = certificate.get_truststore_path(type=certificate.TRUSTSTORE_TRANSPORT, security_dir=security_dir) else: truststore_dir = None req_handler = get_request_handler(verify=truststore_dir) if args.credentials: try: credentials_ = json.loads(args.credentials) req_handler.set_credentials(credentials_) except Exception as e: print "Credentials not JSON:\n", e return req_handler
def handle_security_arguments(args): import os if args.security_dir: security_dir = args.security_dir else: security_dir = None if "https" in args.node: truststore_dir = certificate.get_truststore_path( type=certificate.TRUSTSTORE_TRANSPORT, security_dir=security_dir) else: truststore_dir = None req_handler = get_request_handler(verify=truststore_dir) if args.credentials: try: credentials_ = json.loads(args.credentials) req_handler.set_credentials(credentials_) except Exception as e: print "Credentials not JSON:\n", e return req_handler
def setup(self, request): from calvin.Tools.csruntime import csruntime from conftest import _config_pytest import fileinput global runtimes global request_handler try: shutil.rmtree(credentials_testdir) except Exception as err: print "Failed to remove old tesdir, err={}".format(err) pass try: shutil.copytree(orig_identity_provider_path, identity_provider_path) except Exception as err: _log.error("Failed to copy the identity provider files, err={}".format(err)) raise actor_store_path, application_store_path = helpers.sign_files_for_security_tests(credentials_testdir) runtimes = helpers.create_CA_and_generate_runtime_certs(domain_name, credentials_testdir, NBR_OF_RUNTIMES) #Initiate Requesthandler with trusted CA cert truststore_dir = certificate.get_truststore_path(type=certificate.TRUSTSTORE_TRANSPORT, security_dir=credentials_testdir) request_handler = RequestHandler(verify=truststore_dir) #Let's use the admin user0 for request_handler request_handler.set_credentials({"user": "******", "password": "******"}) rt_conf = copy.deepcopy(_conf) rt_conf.set('security', 'security_dir', credentials_testdir) rt_conf.set('global', 'actor_paths', [actor_store_path]) # Runtime 0: Certificate authority, authentication server, authorization server. rt0_conf = copy.deepcopy(rt_conf) rt0_conf.set('global','storage_type','local') rt0_conf.set('security','certificate_authority',{ 'domain_name':domain_name, 'is_ca':True }) rt0_conf.set("security", "security_conf", { "comment": "Certificate Authority", "authentication": { "procedure": "local", "identity_provider_path": identity_provider_path, "accept_external_requests": True }, "authorization": { "procedure": "local", "policy_storage_path": policy_storage_path, "accept_external_requests": True } }) rt0_conf.save("/tmp/calvin5000.conf") _log.info("Starting runtime 0") # Other runtimes rt_conf.set('global','storage_type','proxy') rt_conf.set('global','storage_proxy',"calvinip://%s:5000" % ip_addr ) rt_conf.set('security','certificate_authority',{ 'domain_name':domain_name, 'is_ca':False }) rt_conf.set("security", "security_conf", { "comment": "External authentication, external authorization", "authentication": { "procedure": "external", "server_uuid": runtimes[0]["id"] }, "authorization": { "procedure": "external", "server_uuid": runtimes[0]["id"] } }) for i in range(1, NBR_OF_RUNTIMES): rt_conf.save("/tmp/calvin500{}.conf".format(i)) # # Runtime 3: external authentication (RADIUS). # rt3_conf = copy.deepcopy(rt1_conf) # rt3_conf.set('security','enrollment_password',enrollment_passwords[3]) # rt3_conf.save("/tmp/calvin5002.conf") # rt3_conf.set("security", "security_conf", { # "authentication": { # "procedure": "radius", # "server_ip": "localhost", # "secret": "elxghyc5lz1_passwd" # }, # "authorization": { # "procedure": "external", # "server_uuid": runtimes[0].node_id # } # }) # rt3_conf.save("/tmp/calvin5003.conf") helpers.start_all_runtimes(runtimes, hostname, request_handler) request.addfinalizer(self.teardown)
def get_truststore_path(self, type): return certificate.get_truststore_path(type, security_dir=self.security_dir)
def get_truststore_path(self, type): _log.debug("get_trust_store_path: type={}".format(type)) return certificate.get_truststore_path(type, security_dir=self.security_dir)
def setup(self, request): from calvin.Tools.csruntime import csruntime from conftest import _config_pytest import fileinput global hostname global rt global rt_attributes global request_handler try: ipv6_hostname = socket.gethostbyaddr('::1') except Exception as err: print( "Failed to resolve the IPv6 localhost hostname, please update the corresponding entry in the /etc/hosts file, e.g.,:\n" "\t::1 <hostname>.localdomain <hostname>.local <hostname> localhost" ) raise try: ipv6_hostname = socket.gethostbyaddr('::ffff:127.0.0.1') except Exception as err: print( "Failed to resolve ::ffff:127.0.0.1, please add the following line (with your hostname) to /etc/hosts :\n" "::ffff:127.0.0.1: <hostname>.localdomain <hostname>.local <hostname>" ) raise try: hostname = socket.gethostname() ip_addr = socket.gethostbyname(hostname) fqdn = socket.getfqdn(hostname) print("\n\tip_addr={}" "\n\thostname={}" "\n\tfqdn={}".format(ip_addr, hostname, fqdn)) except Exception as err: print( "Failed to resolve the hostname, ip_addr or the FQDN of the runtime, err={}" .format(err)) raise try: shutil.rmtree(credentials_testdir) except Exception as err: print "Failed to remove old tesdir, err={}".format(err) pass try: os.mkdir(credentials_testdir) os.mkdir(runtimesdir) os.mkdir(runtimes_truststore) except Exception as err: _log.error( "Failed to create test folder structure, err={}".format(err)) print "Failed to create test folder structure, err={}".format(err) raise _log.info("Trying to create a new test domain configuration.") try: ca = certificate_authority.CA(domain=domain_name, commonName="testdomain CA", security_dir=credentials_testdir) except Exception as err: _log.error("Failed to create CA, err={}".format(err)) _log.info("Copy CA cert into truststore of runtimes folder") ca.export_ca_cert(runtimes_truststore) node_names = [] rt_attributes = [] for i in range(6): node_name = { 'organization': 'org.testexample', 'name': 'testNode{}'.format(i) } owner = {'organization': domain_name, 'personOrGroup': 'testOwner'} address = { 'country': 'SE', 'locality': 'testCity', 'street': 'testStreet', 'streetNumber': 1 } rt_attribute = { 'indexed_public': { 'owner': owner, 'node_name': node_name, 'address': address } } rt_attributes.append(rt_attribute) rt_attributes_cpy = deepcopy(rt_attributes) runtimes = [] #Initiate Requesthandler with trusted CA cert truststore_dir = certificate.get_truststore_path( type=certificate.TRUSTSTORE_TRANSPORT, security_dir=credentials_testdir) # The following is less than optimal if multiple CA certs exist ca_cert_path = os.path.join(truststore_dir, os.listdir(truststore_dir)[0]) request_handler = RequestHandler(verify=ca_cert_path) #Generate credentials, create CSR, sign with CA and import cert for all runtimes enrollment_passwords = [] for rt_attribute in rt_attributes_cpy: _log.info("rt_attribute={}".format(rt_attribute)) attributes = AttributeResolver(rt_attribute) node_name = attributes.get_node_name_as_str() nodeid = calvinuuid.uuid("") enrollment_password = ca.cert_enrollment_add_new_runtime(node_name) enrollment_passwords.append(enrollment_password) runtime = runtime_credentials.RuntimeCredentials( node_name, domain=domain_name, security_dir=credentials_testdir, nodeid=nodeid, enrollment_password=enrollment_password) runtimes.append(runtime) ca_cert = runtime.get_truststore( type=certificate.TRUSTSTORE_TRANSPORT)[0][0] csr_path = os.path.join(runtime.runtime_dir, node_name + ".csr") #Encrypt CSR with CAs public key (to protect enrollment password) rsa_encrypted_csr = runtime.cert_enrollment_encrypt_csr( csr_path, ca_cert) #Decrypt encrypted CSR with CAs private key csr = ca.decrypt_encrypted_csr( encrypted_enrollment_request=rsa_encrypted_csr) csr_path = ca.store_csr_with_enrollment_password(csr) cert_path = ca.sign_csr(csr_path) runtime.store_own_cert(certpath=cert_path, security_dir=credentials_testdir) rt_conf = copy.deepcopy(_conf) rt_conf.set('security', 'runtime_to_runtime_security', "tls") rt_conf.set('security', 'control_interface_security', "tls") rt_conf.set('security', 'domain_name', domain_name) rt_conf.set('security', 'security_dir', credentials_testdir) rt0_conf = copy.deepcopy(rt_conf) rt_conf.set('global', 'storage_type', 'proxy') rt_conf.set('global', 'storage_proxy', "calvinip://%s:5000" % hostname) # Runtime 0: local authentication, signature verification, local authorization. # Primarily acts as Certificate Authority for the domain rt0_conf.set('global', 'storage_type', 'local') rt0_conf.save("/tmp/calvin5000.conf") # Runtime 1: local authentication, signature verification, local authorization. rt1_conf = copy.deepcopy(rt_conf) rt1_conf.save("/tmp/calvin5001.conf") # Runtime 2: local authentication, signature verification, local authorization. # Can also act as authorization server for other runtimes. # Other street compared to the other runtimes rt2_conf = copy.deepcopy(rt_conf) rt2_conf.save("/tmp/calvin5002.conf") # Runtime 3: external authentication (RADIUS), signature verification, local authorization. rt3_conf = copy.deepcopy(rt_conf) rt3_conf.save("/tmp/calvin5003.conf") # Runtime 4: local authentication, signature verification, external authorization (runtime 2). rt4_conf = copy.deepcopy(rt_conf) rt4_conf.save("/tmp/calvin5004.conf") # Runtime 5: external authentication (runtime 1), signature verification, local authorization. rt5_conf = copy.deepcopy(rt_conf) rt5_conf.save("/tmp/calvin5005.conf") #Start all runtimes for i in range(len(rt_attributes)): _log.info("Starting runtime {}".format(i)) try: logfile = _config_pytest.getoption("logfile") + "500{}".format( i) outfile = os.path.join( os.path.dirname(logfile), os.path.basename(logfile).replace("log", "out")) if outfile == logfile: outfile = None except: logfile = None outfile = None csruntime(hostname, port=5000 + i, controlport=5020 + i, attr=rt_attributes[i], loglevel=_config_pytest.getoption("loglevel"), logfile=logfile, outfile=outfile, configfile="/tmp/calvin500{}.conf".format(i)) rt.append(RT("https://{}:502{}".format(hostname, i))) # Wait to be sure that all runtimes has started time.sleep(1) time.sleep(2) request.addfinalizer(self.teardown)
def setup(self, request): from calvin.Tools.csruntime import csruntime from conftest import _config_pytest import fileinput global hostname global rt global rt_attributes global request_handler try: ipv6_hostname = socket.gethostbyaddr('::1') except Exception as err: print( "Failed to resolve the IPv6 localhost hostname, please update the corresponding entry in the /etc/hosts file, e.g.,:\n" "\t::1 <hostname>.localdomain <hostname>.local <hostname> localhost" ) raise try: ipv6_hostname = socket.gethostbyaddr('::ffff:127.0.0.1') except Exception as err: print( "Failed to resolve ::ffff:127.0.0.1, please add the following line (with your hostname) to /etc/hosts :\n" "::ffff:127.0.0.1: <hostname>.localdomain <hostname>.local <hostname>" ) raise try: hostname = socket.gethostname() ip_addr = socket.gethostbyname(hostname) fqdn = socket.getfqdn(hostname) print("\n\tip_addr={}" "\n\thostname={}" "\n\tfqdn={}".format(ip_addr, hostname, fqdn)) except Exception as err: print( "Failed to resolve the hostname, ip_addr or the FQDN of the runtime, err={}" .format(err)) raise try: shutil.rmtree(credentials_testdir) except Exception as err: print "Failed to remove old tesdir, err={}".format(err) pass try: os.makedirs(credentials_testdir) os.makedirs(runtimesdir) os.makedirs(runtimes_truststore) except Exception as err: _log.error( "Failed to create test folder structure, err={}".format(err)) print "Failed to create test folder structure, err={}".format(err) raise _log.info( "Trying to create a new test domain configuration. Create many CAs to ensure runtime can handle several CA certificates" ) try: ca1 = certificate_authority.CA(domain=domain_name + " 1", commonName="testdomainCA1", security_dir=credentials_testdir) ca2 = certificate_authority.CA(domain=domain_name + " 2", commonName="testdomainCA2", security_dir=credentials_testdir) ca3 = certificate_authority.CA(domain=domain_name + " 3", commonName="testdomainCA3", security_dir=credentials_testdir) except Exception as err: _log.error("Failed to create CA, err={}".format(err)) _log.info("Copy CA cert into truststore of runtimes folder") ca1.export_ca_cert(runtimes_truststore) ca2.export_ca_cert(runtimes_truststore) ca3.export_ca_cert(runtimes_truststore) actor_store_path, application_store_path = helpers.sign_files_for_security_tests( credentials_testdir) runtimes = helpers.create_CA_and_generate_runtime_certs( domain_name, credentials_testdir, NBR_OF_RUNTIMES) #Initiate Requesthandler with trusted CA cert truststore_dir = certificate.get_truststore_path( type=certificate.TRUSTSTORE_TRANSPORT, security_dir=credentials_testdir) request_handler = RequestHandler(verify=truststore_dir) rt_conf = copy.deepcopy(_conf) rt_conf.set('security', 'runtime_to_runtime_security', "tls") rt_conf.set('security', 'control_interface_security', "tls") rt_conf.set('security', 'security_dir', credentials_testdir) rt0_conf = copy.deepcopy(rt_conf) # Runtime 0: local authentication, signature verification, local authorization. # Primarily acts as Certificate Authority for the domain rt0_conf.set('global', 'storage_type', 'local') rt0_conf.set('security', 'certificate_authority', { 'domain_name': domain_name, 'is_ca': 'True' }) rt0_conf.save("/tmp/calvin5000.conf") # Runtime 1: local authentication, signature verification, local authorization. rt_conf.set('global', 'storage_type', 'proxy') rt_conf.set('global', 'storage_proxy', "calvinip://%s:5000" % hostname) rt_conf.set('security', 'certificate_authority', { 'domain_name': domain_name, 'is_ca': 'False' }) for i in range(1, NBR_OF_RUNTIMES): rt_conf.save("/tmp/calvin500{}.conf".format(i)) rt = helpers.start_all_runtimes(runtimes, hostname, request_handler, tls=True) request.addfinalizer(self.teardown)
def runtime_certificate(rt_attributes): import copy import requests import sys from calvin.requests.request_handler import RequestHandler from calvin.utilities.attribute_resolver import AttributeResolver from calvin.utilities import calvinconfig from calvin.utilities import calvinuuid from calvin.utilities import runtime_credentials from calvin.utilities import certificate from calvin.utilities import certificate_authority from calvin.runtime.south.plugins.storage.twistedimpl.dht.service_discovery_ssdp import parse_http_response global _conf global _log _conf = calvinconfig.get() if not _conf.get_section("security"): #If the security section is empty, no securty features are enabled and certificates aren't needed _log.debug("No runtime security enabled") else: _log.debug( "Some security features are enabled, let's make sure certificates are in place" ) _ca_conf = _conf.get("security", "certificate_authority") security_dir = _conf.get("security", "security_dir") storage_type = _conf.get("global", "storage_type") if _ca_conf: try: ca_ctrl_uri = _ca_conf[ "ca_control_uri"] if "ca_control_uri" in _ca_conf else None domain_name = _ca_conf[ "domain_name"] if "domain_name" in _ca_conf else None is_ca = _ca_conf["is_ca"] if "is_ca" in _ca_conf else None enrollment_password = _ca_conf[ "enrollment_password"] if "enrollment_password" in _ca_conf else None except Exception as err: _log.error( "runtime_certificate: Failed to parse security configuration in calvin.conf, err={}" .format(err)) raise #AttributeResolver tranforms the attributes, so make a deepcopy instead rt_attributes_cpy = copy.deepcopy(rt_attributes) attributes = AttributeResolver(rt_attributes_cpy) node_name = attributes.get_node_name_as_str() nodeid = calvinuuid.uuid("") runtime = runtime_credentials.RuntimeCredentials( node_name, domain_name, security_dir=security_dir, nodeid=nodeid, enrollment_password=enrollment_password) certpath, cert, certstr = runtime.get_own_cert() if not cert: csr_path = os.path.join(runtime.runtime_dir, node_name + ".csr") if is_ca == "True": _log.debug( "No runtime certificate, but node is a CA, just sign csr, domain={}" .format(domain_name)) ca = certificate_authority.CA(domain=domain_name, security_dir=security_dir) cert_path = ca.sign_csr(csr_path, is_ca=True) runtime.store_own_cert(certpath=cert_path, security_dir=security_dir) else: _log.debug( "No runtime certicificate can be found, send CSR to CA" ) truststore_dir = certificate.get_truststore_path( type=certificate.TRUSTSTORE_TRANSPORT, security_dir=security_dir) request_handler = RequestHandler(verify=truststore_dir) ca_control_uris = [] #TODO: add support for multiple CA control uris if ca_ctrl_uri: _log.debug( "CA control_uri in config={}".format(ca_ctrl_uri)) ca_control_uris.append(ca_ctrl_uri) elif storage_type in ["dht", "securedht"]: _log.debug("Find CA via SSDP") responses = discover() if not responses: _log.error("No responses received") for response in responses: cmd, headers = parse_http_response(response) if 'location' in headers: ca_control_uri, ca_node_id = headers[ 'location'].split('/node/') ca_control_uri = ca_control_uri.replace( "http", "https") ca_control_uris.append(ca_control_uri) _log.debug( "CA control_uri={}, node_id={}".format( ca_control_uri, ca_node_id)) else: _log.error( "There is no runtime certificate. For automatic certificate enrollment using proxy storage," "the CA control uri must be configured in the calvin configuration " ) raise Exception( "There is no runtime certificate. For automatic certificate enrollment using proxy storage," "the CA control uri must be configured in the calvin configuration " ) cert_available = False # Loop through all CA:s that responded until hopefully one signs our CSR # Potential improvement would be to have domain name in response and only try # appropriate CAs i = 0 while not cert_available and i < len(ca_control_uris): certstr = None #Repeatedly (maximum 10 attempts) send CSR to CA until a certificate is returned (this to remove the requirement of the CA #node to be be the first node to start) rsa_encrypted_csr = runtime.get_encrypted_csr() j = 0 while not certstr and j < 10: try: certstr = request_handler.sign_csr_request( ca_control_uris[i], rsa_encrypted_csr)['certificate'] except requests.exceptions.RequestException as err: time_to_sleep = 1 + j * j * j _log.debug( "RequestException, CSR not accepted or CA not up and running yet, sleep {} seconds and try again, err={}" .format(time_to_sleep, err)) time.sleep(time_to_sleep) j = j + 1 pass else: cert_available = True i = i + 1 #TODO: check that everything is ok with signed cert, e.g., check that the CA domain # matches the expected and that the CA cert is trusted runtime.store_own_cert(certstring=certstr, security_dir=security_dir) else: _log.debug("Runtime certificate available")
def setup(self, request): from calvin.Tools.csruntime import csruntime from conftest import _config_pytest import fileinput global hostname global runtimes global rt_attributes global request_handler try: ipv6_hostname = socket.gethostbyaddr('::1') except Exception as err: print("Failed to resolve the IPv6 localhost hostname, please update the corresponding entry in the /etc/hosts file, e.g.,:\n" "\t::1 <hostname>.localdomain <hostname>.local <hostname> localhost") raise try: ipv6_hostname = socket.gethostbyaddr('::ffff:127.0.0.1') except Exception as err: print("Failed to resolve ::ffff:127.0.0.1, please add the following line (with your hostname) to /etc/hosts :\n" "::ffff:127.0.0.1: <hostname>.localdomain <hostname>.local <hostname>") raise try: hostname = socket.gethostname() ip_addr = socket.gethostbyname(hostname) fqdn = socket.getfqdn(hostname) print("\n\tip_addr={}" "\n\thostname={}" "\n\tfqdn={}".format(ip_addr, hostname, fqdn)) except Exception as err: print("Failed to resolve the hostname, ip_addr or the FQDN of the runtime, err={}".format(err)) raise try: shutil.rmtree(credentials_testdir) except Exception as err: print "Failed to remove old tesdir, err={}".format(err) pass try: os.makedirs(credentials_testdir) os.makedirs(runtimesdir) os.makedirs(runtimes_truststore) except Exception as err: _log.error("Failed to create test folder structure, err={}".format(err)) print "Failed to create test folder structure, err={}".format(err) raise _log.info("Trying to create a new test domain configuration. Create many CAs to ensure runtime can handle several CA certificates") try: ca1 = certificate_authority.CA(domain=domain_name+" 1", commonName="testdomainCA1", security_dir=credentials_testdir) ca2 = certificate_authority.CA(domain=domain_name+" 2", commonName="testdomainCA2", security_dir=credentials_testdir) ca3 = certificate_authority.CA(domain=domain_name+" 3", commonName="testdomainCA3", security_dir=credentials_testdir) except Exception as err: _log.error("Failed to create CA, err={}".format(err)) _log.info("Copy CA cert into truststore of runtimes folder") ca1.export_ca_cert(runtimes_truststore) ca2.export_ca_cert(runtimes_truststore) ca3.export_ca_cert(runtimes_truststore) actor_store_path, application_store_path = helpers.sign_files_for_security_tests(credentials_testdir) runtimes = helpers.create_CA_and_generate_runtime_certs(domain_name, credentials_testdir, NBR_OF_RUNTIMES) #Initiate Requesthandler with trusted CA cert truststore_dir = certificate.get_truststore_path(type=certificate.TRUSTSTORE_TRANSPORT, security_dir=credentials_testdir) request_handler = RequestHandler(verify=truststore_dir) rt_conf = copy.deepcopy(_conf) rt_conf.set('security', 'runtime_to_runtime_security', "tls") rt_conf.set('security', 'control_interface_security', "tls") rt_conf.set('security', 'security_dir', credentials_testdir) rt0_conf = copy.deepcopy(rt_conf) # Runtime 0: local authentication, signature verification, local authorization. # Primarily acts as Certificate Authority for the domain rt0_conf.set('global','storage_type','local') rt0_conf.set('security','certificate_authority',{ 'domain_name':domain_name, 'is_ca':True }) rt0_conf.save("/tmp/calvin5000.conf") # Runtime 1: local authentication, signature verification, local authorization. rt_conf.set('global','storage_type','proxy') rt_conf.set('global','storage_proxy',"calvinip://%s:5000" % hostname ) rt_conf.set('security','certificate_authority',{ 'domain_name':domain_name, 'is_ca':False }) for i in range(1, NBR_OF_RUNTIMES): rt_conf.save("/tmp/calvin500{}.conf".format(i)) helpers.start_all_runtimes(runtimes, hostname, request_handler, tls=True) request.addfinalizer(self.teardown)
def runtime_certificate(rt_attributes): import copy import requests import sys from calvin.requests.request_handler import RequestHandler from calvin.utilities.attribute_resolver import AttributeResolver from calvin.utilities import calvinconfig from calvin.utilities import calvinuuid from calvin.utilities import runtime_credentials from calvin.utilities import certificate from calvin.utilities import certificate_authority from calvin.runtime.south.storage.twistedimpl.dht.service_discovery_ssdp import parse_http_response global _conf global _log _conf = calvinconfig.get() if not _conf.get_section("security"): #If the security section is empty, no securty features are enabled and certificates aren't needed _log.debug("No runtime security enabled") else: _log.debug("Some security features are enabled, let's make sure certificates are in place") _ca_conf = _conf.get("security","certificate_authority") security_dir = _conf.get("security","security_dir") storage_type = _conf.get("global","storage_type") if _ca_conf: try: ca_ctrl_uri = _ca_conf["ca_control_uri"] if "ca_control_uri" in _ca_conf else None domain_name = _ca_conf["domain_name"] if "domain_name" in _ca_conf else None is_ca = _ca_conf["is_ca"] if "is_ca" in _ca_conf else None enrollment_password = _ca_conf["enrollment_password"] if "enrollment_password" in _ca_conf else None except Exception as err: _log.error("runtime_certificate: Failed to parse security configuration in calvin.conf, err={}".format(err)) raise #AttributeResolver tranforms the attributes, so make a deepcopy instead rt_attributes_cpy = copy.deepcopy(rt_attributes) attributes = AttributeResolver(rt_attributes_cpy) node_name = attributes.get_node_name_as_str() nodeid = calvinuuid.uuid("") runtime = runtime_credentials.RuntimeCredentials(node_name, domain_name, security_dir=security_dir, nodeid=nodeid, enrollment_password=enrollment_password) certpath, cert, certstr = runtime.get_own_cert() if not cert: csr_path = os.path.join(runtime.runtime_dir, node_name + ".csr") if is_ca: _log.debug("No runtime certificate, but node is a CA, just sign csr, domain={}".format(domain_name)) ca = certificate_authority.CA(domain=domain_name, security_dir=security_dir) cert_path = ca.sign_csr(csr_path, is_ca=True) runtime.store_own_cert(certpath=cert_path) else: _log.debug("No runtime certicificate can be found, send CSR to CA") truststore_dir = certificate.get_truststore_path(type=certificate.TRUSTSTORE_TRANSPORT, security_dir=security_dir) request_handler = RequestHandler(verify=truststore_dir) ca_control_uris = [] #TODO: add support for multiple CA control uris if ca_ctrl_uri: _log.debug("CA control_uri in config={}".format(ca_ctrl_uri)) ca_control_uris.append(ca_ctrl_uri) elif storage_type in ["dht","securedht"]: _log.debug("Find CA via SSDP") responses = discover() if not responses: _log.error("No responses received") for response in responses: cmd, headers = parse_http_response(response) if 'location' in headers: ca_control_uri, ca_node_id = headers['location'].split('/node/') ca_control_uris.append(ca_control_uri) _log.debug("CA control_uri={}, node_id={}".format(ca_control_uri, ca_node_id)) else: _log.error("There is no runtime certificate. For automatic certificate enrollment using proxy storage," "the CA control uri must be configured in the calvin configuration ") raise Exception("There is no runtime certificate. For automatic certificate enrollment using proxy storage," "the CA control uri must be configured in the calvin configuration ") cert_available=False # Loop through all CA:s that responded until hopefully one signs our CSR # Potential improvement would be to have domain name in response and only try # appropriate CAs i=0 csr = json.dumps(runtime.get_csr_and_enrollment_password()) while not cert_available and i<len(ca_control_uris): certstr=None #Repeatedly (maximum 10 attempts) send CSR to CA until a certificate is returned (this to remove the requirement of the CA #node to be be the first node to start) j=0 while not certstr and j<10: try: certstr = request_handler.sign_csr_request(ca_control_uris[i], csr)['certificate'] except requests.exceptions.RequestException as err: time_to_sleep = 1 + j*j*j _log.debug("RequestException, CSR not accepted or CA not up and running yet, sleep {} seconds and try again, err={}".format(time_to_sleep, err)) time.sleep(time_to_sleep) j=j+1 pass else: cert_available = True i = i+1 #TODO: check that everything is ok with signed cert, e.g., check that the CA domain # matches the expected and that the CA cert is trusted runtime.store_own_cert(certstring=certstr) else: _log.debug("Runtime certificate available")
def setup(self, request): from calvin.Tools.csruntime import csruntime from conftest import _config_pytest import fileinput global rt global request_handler try: shutil.rmtree(credentials_testdir) except Exception as err: print "Failed to remove old tesdir, err={}".format(err) pass try: os.makedirs(credentials_testdir) os.makedirs(runtimesdir) os.makedirs(runtimes_truststore) os.makedirs(runtimes_truststore_signing_path) os.makedirs(actor_store_path) os.makedirs(os.path.join(actor_store_path, "test")) shutil.copy( os.path.join(orig_actor_store_path, "test", "__init__.py"), os.path.join(actor_store_path, "test", "__init__.py")) os.makedirs(os.path.join(actor_store_path, "std")) shutil.copy( os.path.join(orig_actor_store_path, "std", "__init__.py"), os.path.join(actor_store_path, "std", "__init__.py")) shutil.copytree(orig_application_store_path, application_store_path) filelist = [ f for f in os.listdir(application_store_path) if f.endswith(".sign.93d58fef") ] for f in filelist: os.remove(os.path.join(application_store_path, f)) shutil.copytree( os.path.join(security_testdir, "identity_provider"), identity_provider_path) except Exception as err: _log.error( "Failed to create test folder structure, err={}".format(err)) print "Failed to create test folder structure, err={}".format(err) raise print "Trying to create a new test application/actor signer." cs = code_signer.CS(organization="testsigner", commonName="signer", security_dir=credentials_testdir) #Create signed version of CountTimer actor orig_actor_CountTimer_path = os.path.join(orig_actor_store_path, "std", "CountTimer.py") actor_CountTimer_path = os.path.join(actor_store_path, "std", "CountTimer.py") shutil.copy(orig_actor_CountTimer_path, actor_CountTimer_path) # cs.sign_file(actor_CountTimer_path) #Create unsigned version of CountTimer actor actor_CountTimerUnsigned_path = actor_CountTimer_path.replace( ".py", "Unsigned.py") shutil.copy(actor_CountTimer_path, actor_CountTimerUnsigned_path) replace_text_in_file(actor_CountTimerUnsigned_path, "CountTimer", "CountTimerUnsigned") #Create signed version of Sum actor orig_actor_Sum_path = os.path.join(orig_actor_store_path, "std", "Sum.py") actor_Sum_path = os.path.join(actor_store_path, "std", "Sum.py") shutil.copy(orig_actor_Sum_path, actor_Sum_path) # cs.sign_file(actor_Sum_path) #Create unsigned version of Sum actor actor_SumUnsigned_path = actor_Sum_path.replace(".py", "Unsigned.py") shutil.copy(actor_Sum_path, actor_SumUnsigned_path) replace_text_in_file(actor_SumUnsigned_path, "Sum", "SumUnsigned") #Create incorrectly signed version of Sum actor # actor_SumFake_path = actor_Sum_path.replace(".py", "Fake.py") # shutil.copy(actor_Sum_path, actor_SumFake_path) # #Change the class name to SumFake # replace_text_in_file(actor_SumFake_path, "Sum", "SumFake") # cs.sign_file(actor_SumFake_path) # #Now append to the signed file so the signature verification fails # with open(actor_SumFake_path, "a") as fd: # fd.write(" ") #Create signed version of Sink actor orig_actor_Sink_path = os.path.join(orig_actor_store_path, "test", "Sink.py") actor_Sink_path = os.path.join(actor_store_path, "test", "Sink.py") shutil.copy(orig_actor_Sink_path, actor_Sink_path) # cs.sign_file(actor_Sink_path) #Create unsigned version of Sink actor actor_SinkUnsigned_path = actor_Sink_path.replace(".py", "Unsigned.py") shutil.copy(actor_Sink_path, actor_SinkUnsigned_path) replace_text_in_file(actor_SinkUnsigned_path, "Sink", "SinkUnsigned") #Sign applications # cs.sign_file(os.path.join(application_store_path, "test_security1_correctly_signed.calvin")) # cs.sign_file(os.path.join(application_store_path, "test_security1_correctlySignedApp_incorrectlySignedActor.calvin")) # cs.sign_file(os.path.join(application_store_path, "test_security1_incorrectly_signed.calvin")) # #Now append to the signed file so the signature verification fails # with open(os.path.join(application_store_path, "test_security1_incorrectly_signed.calvin"), "a") as fd: # fd.write(" ") # print "Export Code Signers certificate to the truststore for code signing" # out_file = cs.export_cs_cert(runtimes_truststore_signing_path) print "Trying to create a new test domain configuration." ca = certificate_authority.CA(domain=domain_name, commonName="testdomain CA", security_dir=credentials_testdir) # print "Copy CA cert into truststore of runtimes folder" ca.export_ca_cert(runtimes_truststore) #Define the runtime attributes rt0_attributes = { 'indexed_public': { 'owner': { 'organization': domain_name, 'personOrGroup': 'testOwner1' }, 'node_name': { 'organization': 'org.testexample', 'name': 'CA' }, 'address': { 'country': 'SE', 'locality': 'testCity', 'street': 'testStreet', 'streetNumber': 1 } } } rt1_attributes = { 'indexed_public': { 'owner': { 'organization': domain_name, 'personOrGroup': 'testOwner1' }, 'node_name': { 'organization': 'org.testexample', 'name': 'testNode1' }, 'address': { 'country': 'SE', 'locality': 'testCity', 'street': 'testStreet', 'streetNumber': 1 } } } rt2_attributes = { 'indexed_public': { 'owner': { 'organization': domain_name, 'personOrGroup': 'testOwner1' }, 'node_name': { 'organization': 'org.testexample', 'name': 'testNode2' }, 'address': { 'country': 'SE', 'locality': 'testCity', 'street': 'otherStreet', 'streetNumber': 1 } } } rt3_attributes = { 'indexed_public': { 'owner': { 'organization': domain_name, 'personOrGroup': 'testOwner1' }, 'node_name': { 'organization': 'org.testexample', 'name': 'testNode3' }, 'address': { 'country': 'SE', 'locality': 'testCity', 'street': 'testStreet', 'streetNumber': 1 } } } rt4_attributes = { 'indexed_public': { 'owner': { 'organization': domain_name, 'personOrGroup': 'testOwner1' }, 'node_name': { 'organization': 'org.testexample', 'name': 'testNode4' }, 'address': { 'country': 'SE', 'locality': 'testCity', 'street': 'testStreet', 'streetNumber': 1 } } } rt5_attributes = { 'indexed_public': { 'owner': { 'organization': domain_name, 'personOrGroup': 'testOwner1' }, 'node_name': { 'organization': 'org.testexample', 'name': 'testNode5' }, 'address': { 'country': 'SE', 'locality': 'testCity', 'street': 'testStreet', 'streetNumber': 1 } } } rt_attributes = [] rt_attributes.append(deepcopy(rt0_attributes)) rt_attributes.append(deepcopy(rt1_attributes)) rt_attributes.append(deepcopy(rt2_attributes)) rt_attributes.append(deepcopy(rt3_attributes)) rt_attributes.append(deepcopy(rt4_attributes)) rt_attributes.append(deepcopy(rt5_attributes)) rt_attributes_cpy = deepcopy(rt_attributes) runtimes = [] #Initiate Requesthandler with trusted CA cert truststore_dir = certificate.get_truststore_path( type=certificate.TRUSTSTORE_TRANSPORT, security_dir=credentials_testdir) # The following is less than optimal if multiple CA certs exist ca_cert_path = os.path.join(truststore_dir, os.listdir(truststore_dir)[0]) request_handler = RequestHandler(verify=ca_cert_path) #Generate credentials, create CSR, sign with CA and import cert for all runtimes enrollment_passwords = [] for rt_attribute in rt_attributes: attributes = AttributeResolver(rt_attribute) node_name = attributes.get_node_name_as_str() nodeid = calvinuuid.uuid("") enrollment_password = ca.cert_enrollment_add_new_runtime(node_name) enrollment_passwords.append(enrollment_password) runtime = runtime_credentials.RuntimeCredentials( node_name, domain=domain_name, security_dir=credentials_testdir, nodeid=nodeid, enrollment_password=enrollment_password) runtimes.append(runtime) ca_cert = runtime.get_truststore( type=certificate.TRUSTSTORE_TRANSPORT)[0][0] csr_path = os.path.join(runtime.runtime_dir, node_name + ".csr") #Encrypt CSR with CAs public key (to protect enrollment password) rsa_encrypted_csr = runtime.cert_enrollment_encrypt_csr( csr_path, ca_cert) #Decrypt encrypted CSR with CAs private key csr = ca.decrypt_encrypted_csr( encrypted_enrollment_request=rsa_encrypted_csr) csr_path = ca.store_csr_with_enrollment_password(csr) cert_path = ca.sign_csr(csr_path) runtime.store_own_cert(certpath=cert_path, security_dir=credentials_testdir) #Let's hash passwords in users.json file (the runtimes will try to do this # but they will all try to do it at the same time, so it will be overwritten # multiple times and the first test will always fail) # self.arp = FileAuthenticationRetrievalPoint(identity_provider_path) # self.arp.check_stored_users_db_for_unhashed_passwords() #The policy allows access to control interface for everyone, for more advanced rules # it might be appropriate to run set_credentials for request_handler, e.g., # request_handler.set_credentials({domain_name:{"user": "******", "password": "******"}}) rt_conf = copy.deepcopy(_conf) # rt_conf.set('security', 'runtime_to_runtime_security', "tls") # rt_conf.set('security', 'control_interface_security', "tls") rt_conf.set('security', 'domain_name', domain_name) # rt_conf.set('security', 'certificate_authority_control_uri',"https://%s:5020" % hostname ) rt_conf.set('security', 'security_dir', credentials_testdir) rt_conf.set('global', 'actor_paths', [actor_store_path]) rt_conf.set('global', 'storage_type', "securedht") # Runtime 0: local authentication, signature verification, local authorization. # Primarily acts as Certificate Authority for the domain rt0_conf = copy.deepcopy(rt_conf) # rt0_conf.set('security','enrollment_password',enrollment_passwords[0]) #The csruntime certificate requests assumes TLS for the control interface # rt0_conf.set('security', 'control_interface_security', "tls") # rt0_conf.set('security','certificate_authority','True') # rt0_conf.set("security", "security_conf", { # "comment": "Certificate Authority", # "authentication": { # "procedure": "local", # "identity_provider_path": identity_provider_path # }, # "authorization": { # "procedure": "local", # "policy_storage_path": policy_storage_path # } # }) rt0_conf.save("/tmp/calvin5000.conf") # Runtime 1: local authentication, signature verification, local authorization. rt1_conf = copy.deepcopy(rt_conf) # rt1_conf.set('security','enrollment_password',enrollment_passwords[1]) # rt1_conf.set("security", "security_conf", { # "comment": "Local authentication, local authorization", # "authentication": { # "procedure": "local", # "identity_provider_path": identity_provider_path # }, # "authorization": { # "procedure": "local", # "policy_storage_path": policy_storage_path # } # }) rt1_conf.save("/tmp/calvin5001.conf") # Runtime 2: local authentication, signature verification, local authorization. # Can also act as authorization server for other runtimes. # Other street compared to the other runtimes rt2_conf = copy.deepcopy(rt_conf) # rt2_conf.set('security','enrollment_password',enrollment_passwords[2]) # rt2_conf.set("security", "security_conf", { # "comment": "Local authentication, local authorization", # "authentication": { # "procedure": "local", # "identity_provider_path": identity_provider_path # }, # "authorization": { # "procedure": "local", # "policy_storage_path": policy_storage_path, # "accept_external_requests": True # } # }) rt2_conf.save("/tmp/calvin5002.conf") # Runtime 3: external authentication (RADIUS), signature verification, local authorization. rt3_conf = copy.deepcopy(rt_conf) # rt3_conf.set('security','enrollment_password',enrollment_passwords[3]) # rt3_conf.set("security", "security_conf", { # "comment": "RADIUS authentication, local authorization", # "authentication": { # "procedure": "radius", # "server_ip": "localhost", # "secret": "elxghyc5lz1_passwd" # }, # "authorization": { # "procedure": "local", # "policy_storage_path": policy_storage_path # } # }) rt3_conf.save("/tmp/calvin5003.conf") # Runtime 4: local authentication, signature verification, external authorization (runtime 2). rt4_conf = copy.deepcopy(rt_conf) # rt4_conf.set('security','enrollment_password',enrollment_passwords[4]) # rt4_conf.set("security", "security_conf", { # "comment": "Local authentication, external authorization", # "authentication": { # "procedure": "local", # "identity_provider_path": identity_provider_path # }, # "authorization": { # "procedure": "external" # } # }) rt4_conf.save("/tmp/calvin5004.conf") # Runtime 5: external authentication (runtime 1), signature verification, local authorization. rt5_conf = copy.deepcopy(rt_conf) # rt5_conf.set('global','storage_type','proxy') # rt5_conf.set('global','storage_proxy',"calvinip://%s:5000" % ip_addr ) # rt5_conf.set('security','enrollment_password',enrollment_passwords[5]) # rt5_conf.set("security", "security_conf", { # "comment": "Local authentication, external authorization", # "authentication": { # "procedure": "external", # "server_uuid": runtimes[1].node_id # }, # "authorization": { # "procedure": "local", # "policy_storage_path": policy_storage_path # } # }) rt5_conf.save("/tmp/calvin5005.conf") #Start all runtimes for i in range(len(rt_attributes_cpy)): _log.info("Starting runtime {}".format(i)) try: logfile = _config_pytest.getoption("logfile") + "500{}".format( i) outfile = os.path.join( os.path.dirname(logfile), os.path.basename(logfile).replace("log", "out")) if outfile == logfile: outfile = None except: logfile = None outfile = None csruntime(hostname, port=5000 + i, controlport=5020 + i, attr=rt_attributes_cpy[i], loglevel=_config_pytest.getoption("loglevel"), logfile=logfile, outfile=outfile, configfile="/tmp/calvin500{}.conf".format(i)) # rt.append(RT("https://{}:502{}".format(hostname, i))) rt.append(RT("http://{}:502{}".format(hostname, i))) # Wait to be sure that all runtimes has started time.sleep(1) time.sleep(10) request.addfinalizer(self.teardown)