Merge branch 'master' into ADCS-plugin

lemur/certificates/views.py

@@ -6,6 +6,7 @@
 .. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
 """
 import base64
+import arrow
 from builtins import str
 
 from flask import Blueprint, make_response, jsonify, g
@@ -660,6 +661,51 @@ class Certificates(AuthenticatedResource):
         log_service.create(g.current_user, 'update_cert', certificate=cert)
         return cert
 
+    def delete(self, certificate_id, data=None):
+        """
+        .. http:delete:: /certificates/1
+
+           Delete a certificate
+
+           **Example request**:
+
+           .. sourcecode:: http
+
+              DELETE /certificates/1 HTTP/1.1
+              Host: example.com
+
+           **Example response**:
+
+           .. sourcecode:: http
+
+              HTTP/1.1 200 OK
+
+           :reqheader Authorization: OAuth token to authenticate
+           :statuscode 204: no error
+           :statuscode 403: unauthenticated
+           :statusoode 404: certificate not found
+
+        """
+        cert = service.get(certificate_id)
+
+        if not cert:
+            return dict(message="Cannot find specified certificate"), 404
+
+        # allow creators
+        if g.current_user != cert.user:
+            owner_role = role_service.get_by_name(cert.owner)
+            permission = CertificatePermission(owner_role, [x.name for x in cert.roles])
+
+            if not permission.can():
+                return dict(message='You are not authorized to delete this certificate'), 403
+
+        if arrow.get(cert.not_after) > arrow.utcnow():
+            return dict(message='Certificate is still valid, only expired certificates can be deleted'), 412
+
+        service.update(certificate_id, deleted=True)
+        log_service.create(g.current_user, 'delete_cert', certificate=cert)
+        return '', 204
+
 
 class NotificationCertificatesList(AuthenticatedResource):
     """ Defines the 'certificates' endpoint """

lemur/logs/models.py

@@ -18,6 +18,6 @@ class Log(db.Model):
     __tablename__ = 'logs'
     id = Column(Integer, primary_key=True)
     certificate_id = Column(Integer, ForeignKey('certificates.id'))
-    log_type = Column(Enum('key_view', 'create_cert', 'update_cert', 'revoke_cert', name='log_type'), nullable=False)
+    log_type = Column(Enum('key_view', 'create_cert', 'update_cert', 'revoke_cert', 'delete_cert', name='log_type'), nullable=False)
     logged_at = Column(ArrowType(), PassiveDefault(func.now()), nullable=False)
     user_id = Column(Integer, ForeignKey('users.id'), nullable=False)

lemur/migrations/versions/9f79024fe67b_.py

@@ -0,0 +1,22 @@
+""" Add delete_cert to log_type enum
+
+Revision ID: 9f79024fe67b
+Revises: ee827d1e1974
+Create Date: 2019-01-03 15:36:59.181911
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '9f79024fe67b'
+down_revision = 'ee827d1e1974'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.sync_enum_values('public', 'log_type', ['create_cert', 'key_view', 'revoke_cert', 'update_cert'], ['create_cert', 'delete_cert', 'key_view', 'revoke_cert', 'update_cert'])
+
+
+def downgrade():
+    op.sync_enum_values('public', 'log_type', ['create_cert', 'delete_cert', 'key_view', 'revoke_cert', 'update_cert'], ['create_cert', 'key_view', 'revoke_cert', 'update_cert'])

lemur/tests/conftest.py

@@ -14,7 +14,8 @@ from lemur.tests.vectors import SAN_CERT_KEY, INTERMEDIATE_KEY
 
 from .factories import ApiKeyFactory, AuthorityFactory, NotificationFactory, DestinationFactory, \
     CertificateFactory, UserFactory, RoleFactory, SourceFactory, EndpointFactory, \
-    RotationPolicyFactory, PendingCertificateFactory, AsyncAuthorityFactory, CryptoAuthorityFactory
+    RotationPolicyFactory, PendingCertificateFactory, AsyncAuthorityFactory, InvalidCertificateFactory, \
+    CryptoAuthorityFactory
 
 
 def pytest_runtest_setup(item):
@@ -167,6 +168,15 @@ def pending_certificate(session):
     return p
 
 
+@pytest.fixture
+def invalid_certificate(session):
+    u = UserFactory()
+    a = AsyncAuthorityFactory()
+    i = InvalidCertificateFactory(user=u, authority=a)
+    session.commit()
+    return i
+
+
 @pytest.fixture
 def admin_user(session):
     u = UserFactory()

lemur/tests/factories.py

@@ -20,7 +20,7 @@ from lemur.policies.models import RotationPolicy
 from lemur.api_keys.models import ApiKey
 
 from .vectors import SAN_CERT_STR, SAN_CERT_KEY, CSR_STR, INTERMEDIATE_CERT_STR, ROOTCA_CERT_STR, INTERMEDIATE_KEY, \
-    WILDCARD_CERT_KEY
+    WILDCARD_CERT_KEY, INVALID_CERT_STR
 
 
 class BaseFactory(SQLAlchemyModelFactory):
@@ -137,6 +137,11 @@ class CACertificateFactory(CertificateFactory):
     private_key = INTERMEDIATE_KEY
 
 
+class InvalidCertificateFactory(CertificateFactory):
+    body = INVALID_CERT_STR
+    private_key = ''
+
+
 class AuthorityFactory(BaseFactory):
     """Authority factory."""
     name = Sequence(lambda n: 'authority{0}'.format(n))

lemur/tests/test_certificates.py

@@ -653,15 +653,26 @@ def test_certificate_put_with_data(client, certificate, issuer_plugin):
 
 
 @pytest.mark.parametrize("token,status", [
-    (VALID_USER_HEADER_TOKEN, 405),
-    (VALID_ADMIN_HEADER_TOKEN, 405),
-    (VALID_ADMIN_API_TOKEN, 405),
-    ('', 405)
+    (VALID_USER_HEADER_TOKEN, 403),
+    (VALID_ADMIN_HEADER_TOKEN, 412),
+    (VALID_ADMIN_API_TOKEN, 412),
+    ('', 401)
 ])
 def test_certificate_delete(client, token, status):
     assert client.delete(api.url_for(Certificates, certificate_id=1), headers=token).status_code == status
 
 
+@pytest.mark.parametrize("token,status", [
+    (VALID_USER_HEADER_TOKEN, 403),
+    (VALID_ADMIN_HEADER_TOKEN, 204),
+    (VALID_ADMIN_API_TOKEN, 204),
+    ('', 401)
+])
+def test_invalid_certificate_delete(client, invalid_certificate, token, status):
+    assert client.delete(
+        api.url_for(Certificates, certificate_id=invalid_certificate.id), headers=token).status_code == status
+
+
 @pytest.mark.parametrize("token,status", [
     (VALID_USER_HEADER_TOKEN, 405),
     (VALID_ADMIN_HEADER_TOKEN, 405),