def request_pseudonym_certificate(request_arguments):
request_pseudonym_certificate_return_code = run_java_command(
"enrollmentResponse")
if request_pseudonym_certificate_return_code == 1:
raise SystemError(
"There was a Java error with the pseudonym certificate request.")
process = request_arguments['process']
hostname = get_hostname(process)
request_arguments['hostname'] = hostname
file_type = "requestVehiclePseudoCertProvRequest"
file_to_post = get_file_path('vehicle') + get_file_name(file_type)
request_arguments['file'] = file_to_post
scms_request = make_single_http_file_post_request(request_arguments)
try:
print scms_request
except:
pass
next_process = "requestVehiclePseudoCertProv"
signed_pseudo_cert_provisioning_ack_file_name = get_file_path(
'vehicle') + get_file_name(next_process)
signed_pseudo_cert_provisioning_ack_file = open(
signed_pseudo_cert_provisioning_ack_file_name, 'wb')
signed_pseudo_cert_provisioning_ack_file.write(scms_request.content)
signed_pseudo_cert_provisioning_ack_file.close()
provisioning_ack_return_code = run_java_command("provisioningAck")
if provisioning_ack_return_code == 1:
raise SystemError(
"There was a Java error with the provisioning ack process.")
def download_pseudonym_certificate_batch(request_arguments):
download_pseodu_cert_batch_return_code = run_java_command(
"pseudonymDownload")
if download_pseodu_cert_batch_return_code == 1:
raise SystemError(
"There was a Java error downloading pseudo certificate batch")
process = request_arguments['process']
file_and_zip_names = get_download_batch_filenames()
print file_and_zip_names
for name_pair in file_and_zip_names:
headers = {'Content-Type': 'application/octet-stream'}
request_arguments['hostname'] = get_hostname(process)
with open(name_pair[0], 'rb') as sa_download_request:
file_content = sa_download_request.read()
base64_encoded_file_data = base64.b64encode(file_content)
hostname = get_hostname("vehicleCertDownload")
headers['Download-Req'] = base64_encoded_file_data
scms_request = requests.get(url=hostname,
headers=headers,
verify=False)
try:
print scms_request
except:
pass
certificate_batch_folder = open(name_pair[1], 'wb')
certificate_batch_folder.write(scms_request.content)
certificate_batch_folder.close()
run_java_command("certResponse")
def run_java_command_and_return_hostname(request_arguments):
process = request_arguments["process"]
java_process_return_code = run_java_command(process)
if java_process_return_code == 1:
raise SystemError("There was an error with the Java process.")
request_arguments['hostname'] = get_hostname(process)
return request_arguments
def get_certificate_chain(request_arguments):
process = "certificateChain"
hostname = get_hostname(process)
request_arguments['hostname'] = hostname
scms_request = make_scms_get_request(request_arguments)
try:
print scms_request
except:
pass
certificate_chain_request_path_filename = get_java_created_file_path(
process) + get_file_name(process)
certificate_chain_request_file = open(
certificate_chain_request_path_filename, 'wb')
certificate_chain_request_file.write(scms_request.content)
certificate_chain_request_file.close()
run_java_command("certificateChain")
def retrieve_crl(request_arguments):
request_arguments['hostname'] = get_hostname(request_arguments["process"])
scms_request = make_scms_get_request(request_arguments)
scms_request_headers = scms_request.headers
content_disposition = scms_request_headers["Content-Disposition"]
crl_list_file_name = content_disposition.split('"')[1]
full_file_path = get_java_created_file_path(
request_arguments["process"]) + crl_list_file_name
with open(full_file_path, "wb") as crl_list_file:
crl_list_file.write(scms_request.content)
crl_list_file.close()
crl_file_name_file = get_java_created_file_path(
request_arguments["process"]) + "current_crl_file_name.txt"
with open(crl_file_name_file, 'wb') as crl_file_name:
crl_file_name.write(crl_list_file_name)
crl_file_name.close()
run_java_command(request_arguments["process"])
print("The CRL file is located at %s") % (full_file_path)
def enroll_vehicle(request_arguments):
enrollment_process_return_code = run_java_command('enrollment')
if enrollment_process_return_code == 1:
raise SystemError(
"There was a Java error with the enrollment process.")
process = request_arguments['process']
hostname = get_hostname(process)
request_arguments['hostname'] = hostname
request_arguments['file'] = get_file_path('vehicle') + get_file_name(
process)
scms_request = make_single_http_file_post_request(request_arguments)
try:
print scms_request
except:
pass
file_type = "requestVehiclePseudoCert"
vehicle_enrollment_request_path_filename = get_file_path(
'vehicle') + get_file_name(file_type)
vehicle_enrollment_request_file = open(
vehicle_enrollment_request_path_filename, 'wb')
vehicle_enrollment_request_file.write(scms_request.content)
vehicle_enrollment_request_file.close()
def decrypt_message(request_arguments):
run_java_command(request_arguments["process"])
def create_mbr(request_arguments):
create_mbr_return_code = run_java_command("mbr")
if create_mbr_return_code == 1:
raise SystemError(
"There was a Java error in the MBR creation process.")