diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000..f93d41d
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,13 @@
+
+
+test:
+ image: python:3.12
+ stage: test
+ before_script:
+ - pip install -r requirements.txt
+ - cd src/test
+ script:
+ - python -m pytest test.py --junitxml=report.xml
+ artifacts:
+ reports:
+ junit: ['**/report.xml']
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..1b2120b
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,4 @@
+pytest==8.3.5
+cryptography==44.0.2
+python-jose[cryptography]==3.4.0
+python-dateutil==2.9.0
diff --git a/src/test/test.py b/src/test/test.py
new file mode 100644
index 0000000..08b7832
--- /dev/null
+++ b/src/test/test.py
@@ -0,0 +1,339 @@
+import json
+from calendar import timegm
+from datetime import datetime, UTC, timedelta
+
+from cryptography import x509
+from cryptography.hazmat._oid import NameOID
+from cryptography.hazmat.backends import default_backend
+from cryptography.hazmat.primitives import serialization, hashes
+from cryptography.hazmat.primitives.serialization import load_pem_private_key, load_pem_public_key, Encoding
+from dateutil.relativedelta import relativedelta
+from jose import jwk, jws
+from jose.constants import ALGORITHMS
+
+### DEFAULTS
+
+INSTANCE_SITE_ID = '4e53a171-103b-4946-9ed8-5f4c0ee750d9'
+INSTANCE_KEY_RSA = """-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
+"""
+INSTANCE_KEY_PUB = """-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyIz6i48cFn4XOK0S2GTY
+pLMU85xzJ1fmQmA2nC6Zod2V4BxNXqk+9y8nvdzZVELxmC+N47ZQGV/J5cquIadx
+0V42F3JTryJFDuZ+7fQsNlXUX3ogUQhhgvHuluhDJQSvdZAzpguS7N+gJGCGbGk1
+pZBYL2JtTDTWSIcWsQtD/w9DAPEkK5cHGoZkovngH1LOTkVAcyEqKxLblerMnLu3
+rOaDVkEcf+1l2BwvHUWTU4LI6uudCWP2em69T2EXp1qczi5IKJzc53puNfp5nXlH
+ayrneYAdIbEAQSQg+Z40npUwNKW71Ue2NsG3SoGWuj3lTyEVXlLsAw0bsCDVLipM
+WwIDAQAB
+-----END PUBLIC KEY-----
+"""
+CLIENT_TOKEN_EXPIRE_DELTA = relativedelta(years=12)
+
+CONFIG_TOKEN_RESPONSE = {
+ "certificateConfiguration": {
+ "caChain": [
+ "-----BEGIN CERTIFICATE-----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\r\n56OFWPHcA7gxkpU8wftrVMLFeDvLIGc=\r\n-----END CERTIFICATE-----"
+ ],
+ "publicCert": "-----BEGIN CERTIFICATE-----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\r\n-----END CERTIFICATE-----",
+ "publicKey": {
+ "exp": 65537,
+ "mod": [
+ "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"
+ ]
+ }
+ },
+ "configToken": "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.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.mZnB0NnE4WIxg0Q6zH98NSt6UYLbtbNPfWsVVJwtcn8rv9mFWmBr3vxB9BGzafY-kLo5uJztI_Ue3Q1VD5yHaMVtgrtI8K5-Ojm3d8p5hGe2qwoskQ1OXSSTE15JaGsdkTihPnZ-0r6RBRucXa-PoNWBYnvl0SbcNiU_-FAK1ugmemLW3Q9T2KZ71n8nr0-FXrJUpsxrluUEerhtDlOZmNHuCEcsU10U0ZdMPBc3iguy_psd_jR4QIDRwc6W0dp29403epDJqqkUW8c-ORi1Ny2Bk2OFNK87VBxf5GP5KxuYxlujtzf0Y1niDqnYdW1MpKl9OxRvz0E4HUEK7_JBbA"
+}
+
+### VARIABLES
+
+instance_private_key = load_pem_private_key(INSTANCE_KEY_RSA.encode('utf-8'), password=None)
+instance_private_key_pem = instance_private_key.private_bytes(
+ encoding=serialization.Encoding.PEM,
+ format=serialization.PrivateFormat.TraditionalOpenSSL,
+ encryption_algorithm=serialization.NoEncryption()
+)
+instance_public_key = load_pem_public_key(INSTANCE_KEY_PUB.encode('utf-8'))
+instance_public_key_pem = instance_public_key.public_bytes(
+ encoding=serialization.Encoding.PEM,
+ format=serialization.PublicFormat.SubjectPublicKeyInfo
+)
+instance_public_key_exp = instance_public_key.public_numbers().e
+instance_public_key_mod = f'{instance_public_key.public_numbers().n:x}' # hex value without "0x" prefix
+
+
+### TESTS
+
+def test_private_public_key_equals_public_key():
+ """
+ test that the public-key exported from private-key is the same as the public-key
+
+ :return:
+ """
+
+ public_key_from_private_key_as_pem = instance_private_key.public_key().public_bytes(
+ encoding=serialization.Encoding.PEM,
+ format=serialization.PublicFormat.SubjectPublicKeyInfo
+ )
+ public_key_as_pem = instance_public_key.public_bytes(
+ encoding=serialization.Encoding.PEM,
+ format=serialization.PublicFormat.SubjectPublicKeyInfo
+ )
+ assert public_key_as_pem == public_key_from_private_key_as_pem
+
+
+def test_official_cert():
+ """
+ test the right certificate
+
+ :return:
+ """
+
+ response_certificate_configuration = CONFIG_TOKEN_RESPONSE.get('certificateConfiguration')
+ response_public_cert = response_certificate_configuration.get('publicCert').encode('utf-8')
+ response_public_key = response_certificate_configuration.get('publicKey')
+
+ response_parsed_cert = x509.load_pem_x509_certificate(response_public_cert, default_backend())
+
+ response_parsed_cert_exp = response_parsed_cert.public_key().public_numbers().e
+ response_parsed_cert_mod = f'{response_parsed_cert.public_key().public_numbers().n:x}' # hex value without "0x" prefix
+ assert response_parsed_cert_exp == response_public_key.get('exp')
+ assert response_parsed_cert_mod == response_public_key.get('mod')[0]
+
+ issuer = f'CN=NLS Intermediate CA,OU=Nvidia Licensing Service (NLS),O=Nvidia,ST=California,C=US'
+ subject = f'CN={INSTANCE_SITE_ID}'
+ assert response_parsed_cert.issuer.rfc4514_string() == issuer
+ assert response_parsed_cert.subject.rfc4514_string() == subject
+
+
+def test_official_config_token_response():
+ """
+ test config-token response and test jwt-signing
+
+ :return:
+ """
+
+ response_certificate_configuration = CONFIG_TOKEN_RESPONSE.get('certificateConfiguration')
+ response_public_cert = response_certificate_configuration.get('publicCert').encode('utf-8')
+ jwt_decode_key = jwk.construct(response_public_cert, algorithm=ALGORITHMS.RS256)
+
+ response_config_token = CONFIG_TOKEN_RESPONSE.get('configToken')
+
+ payload = jws.verify(response_config_token, key=jwt_decode_key, algorithms=ALGORITHMS.RS256)
+ payload = json.loads(payload)
+ assert payload.get('iss') == 'NLS Service Instance'
+ assert payload.get('aud') == 'NLS Licensed Client'
+ assert payload.get('service_instance_ref') == INSTANCE_SITE_ID
+
+ service_instance_public_key_configuration = payload.get('service_instance_public_key_configuration')
+ service_instance_public_key_me = service_instance_public_key_configuration.get('service_instance_public_key_me')
+ assert service_instance_public_key_me.get('mod') == instance_public_key_mod
+ assert service_instance_public_key_me.get('exp') == instance_public_key_exp
+
+
+def test_our_config_token():
+ """
+ test our config-token and test jwt-signing
+
+ :return:
+ """
+
+ response_certificate_configuration = CONFIG_TOKEN_RESPONSE.get('certificateConfiguration')
+ response_public_cert = response_certificate_configuration.get('publicCert').encode('utf-8')
+
+ response_parsed_cert = x509.load_pem_x509_certificate(response_public_cert, default_backend())
+ jwt_decode_key = jwk.construct(response_parsed_cert, algorithm=ALGORITHMS.RS256)
+
+ ### build payload
+
+ cur_time = datetime.now(UTC)
+ exp_time = cur_time + CLIENT_TOKEN_EXPIRE_DELTA
+
+ payload = {
+ "iss": "NLS Service Instance",
+ "aud": "NLS Licensed Client",
+ "iat": timegm(cur_time.timetuple()),
+ "nbf": timegm(cur_time.timetuple()),
+ "exp": timegm(exp_time.timetuple()),
+ "protocol_version": "2.0",
+ "d_name": "DLS",
+ "service_instance_ref": INSTANCE_SITE_ID,
+ "service_instance_public_key_configuration": {
+ "service_instance_public_key_me": {
+ "mod": hex(instance_public_key.public_numbers().n)[2:],
+ "exp": int(instance_public_key.public_numbers().e),
+ },
+ "service_instance_public_key_pem": instance_public_key_pem.decode('utf-8'),
+ "key_retention_mode": "LATEST_ONLY"
+ },
+ }
+
+ # todo: maybe DLS_SI_CERTIFICATE['private_key']
+ # sign_key = load_key(join(dirname(__file__), 'cert\\....pem'))
+ # sign_key = jwk.construct(sign_key.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
+ sign_key = jwk.construct(instance_private_key_pem.decode('utf-8'), algorithm=ALGORITHMS.RS256)
+
+ # config_token = jws.sign(payload, key=sign_key, headers=None, algorithm=ALGORITHMS.RS256)
+ # "jwt_encode_key" has invalid signature (can't be verified with DLS_SI_CERTIFICATE['certificate'])
+ config_token = jws.sign(payload, key=sign_key, headers=None, algorithm=ALGORITHMS.RS256)
+
+ response = {
+ "certificateConfiguration": {
+ "caChain": CONFIG_TOKEN_RESPONSE['certificateConfiguration']['caChain'],
+ "publicCert": CONFIG_TOKEN_RESPONSE['certificateConfiguration']['publicCert'],
+ "publicKey": {
+ "exp": int(response_parsed_cert.public_key().public_numbers().e),
+ "mod": [hex(response_parsed_cert.public_key().public_numbers().n)[2:]],
+ },
+ },
+ "configToken": config_token,
+ }
+
+ ###
+
+ our_config_token = response.get('configToken')
+
+ payload = jws.verify(our_config_token, key=jwt_decode_key, algorithms=ALGORITHMS.RS256) # error!
+ payload = json.loads(payload)
+
+ assert payload.get('iss') == 'NLS Service Instance'
+ assert payload.get('aud') == 'NLS Licensed Client'
+ assert payload.get('service_instance_ref') == INSTANCE_SITE_ID
+
+ service_instance_public_key_configuration = payload.get('service_instance_public_key_configuration')
+ service_instance_public_key_me = service_instance_public_key_configuration.get('service_instance_public_key_me')
+
+ assert service_instance_public_key_me.get('mod') == instance_public_key_mod
+ assert service_instance_public_key_me.get('exp') == instance_public_key_exp
+
+
+def test_our_config_token_with_our_key():
+ """
+ test our config-token and test jwt-signing
+
+ :return:
+ """
+
+ # create ca-certificate subject
+ ca_subject = x509.Name([
+ x509.NameAttribute(NameOID.COUNTRY_NAME, u"DE"),
+ x509.NameAttribute(NameOID.STATE_OR_PROVINCE_NAME, u"Hessen"),
+ x509.NameAttribute(NameOID.LOCALITY_NAME, u"Wiesbaden"),
+ x509.NameAttribute(NameOID.ORGANIZATION_NAME, u"Ihr Unternehmen"),
+ x509.NameAttribute(NameOID.COMMON_NAME, u"CA Root"),
+ ])
+
+ # create self-signed ca-certificate
+ ca_certificate = (x509.CertificateBuilder()
+ .subject_name(ca_subject)
+ .issuer_name(ca_subject)
+ .public_key(instance_private_key.public_key())
+ .serial_number(x509.random_serial_number())
+ .not_valid_before(datetime.utcnow() - timedelta(days=1))
+ .not_valid_after(datetime.utcnow() + timedelta(days=365 * 10))
+ .add_extension(x509.BasicConstraints(ca=True, path_length=None), critical=True)
+ .sign(instance_private_key, hashes.SHA256()))
+
+ # create certificate subject
+ subject = x509.Name([
+ x509.NameAttribute(NameOID.COUNTRY_NAME, u'US'),
+ x509.NameAttribute(NameOID.STATE_OR_PROVINCE_NAME, u'California'),
+ x509.NameAttribute(NameOID.ORGANIZATION_NAME, u'Nvidia'),
+ x509.NameAttribute(NameOID.ORGANIZATIONAL_UNIT_NAME, u'Nvidia Licensing Service (NLS)'),
+ x509.NameAttribute(NameOID.COMMON_NAME, u"NLS Intermediate CA"),
+ ])
+
+ issuer_name = ca_subject if ca_subject is not None else subject
+
+ # create self-signed certificate
+ certificate = (x509.CertificateBuilder()
+ .subject_name(subject)
+ .issuer_name(issuer_name)
+ .public_key(instance_private_key.public_key())
+ .serial_number(x509.random_serial_number())
+ .not_valid_before(datetime.utcnow() - timedelta(days=1))
+ .not_valid_after(datetime.utcnow() + timedelta(days=3650))
+ .add_extension(x509.BasicConstraints(ca=False, path_length=None), critical=False)
+ .sign(instance_private_key, hashes.SHA256())
+ )
+
+ jwt_decode_key = jwk.construct(certificate.public_bytes(encoding=Encoding.PEM), algorithm=ALGORITHMS.RS256)
+
+ ### build payload
+
+ cur_time = datetime.now(UTC)
+ exp_time = cur_time + CLIENT_TOKEN_EXPIRE_DELTA
+
+ payload = {
+ "iss": "NLS Service Instance",
+ "aud": "NLS Licensed Client",
+ "iat": timegm(cur_time.timetuple()),
+ "nbf": timegm(cur_time.timetuple()),
+ "exp": timegm(exp_time.timetuple()),
+ "protocol_version": "2.0",
+ "d_name": "DLS",
+ "service_instance_ref": INSTANCE_SITE_ID,
+ "service_instance_public_key_configuration": {
+ "service_instance_public_key_me": {
+ "mod": hex(instance_public_key.public_numbers().n)[2:],
+ "exp": int(instance_public_key.public_numbers().e),
+ },
+ "service_instance_public_key_pem": instance_public_key_pem.decode('utf-8'),
+ "key_retention_mode": "LATEST_ONLY"
+ },
+ }
+
+ sign_key = jwk.construct(instance_private_key_pem.decode('utf-8'), algorithm=ALGORITHMS.RS256)
+ config_token = jws.sign(payload, key=sign_key, headers=None, algorithm=ALGORITHMS.RS256)
+
+ response = {
+ "certificateConfiguration": {
+ "caChain": [ca_certificate.public_bytes(encoding=Encoding.PEM)],
+ "publicCert": certificate.public_bytes(encoding=Encoding.PEM),
+ "publicKey": {
+ "exp": int(certificate.public_key().public_numbers().e),
+ "mod": [hex(certificate.public_key().public_numbers().n)[2:]],
+ },
+ },
+ "configToken": config_token,
+ }
+
+ ###
+
+ response_config_token = response.get('configToken')
+
+ payload = jws.verify(response_config_token, key=jwt_decode_key, algorithms=ALGORITHMS.RS256) # error!
+ payload = json.loads(payload)
+ assert payload.get('iss') == 'NLS Service Instance'
+ assert payload.get('aud') == 'NLS Licensed Client'
+ assert payload.get('service_instance_ref') == INSTANCE_SITE_ID
+
+ service_instance_public_key_configuration = payload.get('service_instance_public_key_configuration')
+ service_instance_public_key_me = service_instance_public_key_configuration.get('service_instance_public_key_me')
+ assert service_instance_public_key_me.get('mod') == instance_public_key_mod
+ assert service_instance_public_key_me.get('exp') == instance_public_key_exp