103 lines
3.3 KiB
Python
103 lines
3.3 KiB
Python
from __future__ import unicode_literals
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import os
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import time
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from django.conf import settings
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from django.core.files.base import File
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from django.test import TestCase, override_settings
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from documents.models import DocumentType
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from documents.tests import TEST_DOCUMENT_PATH, TEST_DOCUMENT_TYPE
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from django_gpg.literals import SIGNATURE_STATE_VALID
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from django_gpg.runtime import gpg
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from ..models import DocumentVersionSignature
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TEST_SIGNED_DOCUMENT_PATH = os.path.join(
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settings.BASE_DIR, 'contrib', 'sample_documents', 'mayan_11_1.pdf.gpg'
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)
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TEST_SIGNATURE_FILE_PATH = os.path.join(
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settings.BASE_DIR, 'contrib', 'sample_documents', 'mayan_11_1.pdf.sig'
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)
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TEST_KEY_FILE = os.path.join(
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settings.BASE_DIR, 'contrib', 'sample_documents',
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'key0x5F3F7F75D210724D.asc'
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)
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@override_settings(OCR_AUTO_OCR=False)
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class DocumentTestCase(TestCase):
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def setUp(self):
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self.document_type = DocumentType.objects.create(
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label=TEST_DOCUMENT_TYPE
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)
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with open(TEST_DOCUMENT_PATH) as file_object:
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self.document = self.document_type.new_document(
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file_object=File(file_object), label='mayan_11_1.pdf'
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)
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with open(TEST_KEY_FILE) as file_object:
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gpg.import_key(file_object.read())
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def tearDown(self):
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self.document.delete()
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self.document_type.delete()
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def test_document_no_signature(self):
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self.assertEqual(
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DocumentVersionSignature.objects.has_detached_signature(
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self.document.latest_version
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), False
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)
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def test_new_document_version_signed(self):
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with open(TEST_SIGNED_DOCUMENT_PATH) as file_object:
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self.document.new_version(
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file_object=File(file_object), comment='test comment 1'
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)
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# Artifical delay since MySQL doesn't store microsecond data in
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# timestamps. Version timestamp is used to determine which version
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# is the latest.
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time.sleep(1)
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self.assertEqual(
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DocumentVersionSignature.objects.has_detached_signature(
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self.document.latest_version
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), False
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)
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self.assertEqual(
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DocumentVersionSignature.objects.verify_signature(
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self.document.latest_version
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).status, SIGNATURE_STATE_VALID
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)
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def test_detached_signatures(self):
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with open(TEST_DOCUMENT_PATH) as file_object:
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self.document.new_version(
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file_object=File(file_object), comment='test comment 2'
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)
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# GPGVerificationError
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self.assertEqual(DocumentVersionSignature.objects.verify_signature(
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self.document.latest_version), None
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)
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with open(TEST_SIGNATURE_FILE_PATH, 'rb') as file_object:
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DocumentVersionSignature.objects.add_detached_signature(
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self.document.latest_version, File(file_object)
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)
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self.assertEqual(
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DocumentVersionSignature.objects.has_detached_signature(
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self.document.latest_version
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), True
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)
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self.assertEqual(
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DocumentVersionSignature.objects.verify_signature(
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self.document.latest_version
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).status, SIGNATURE_STATE_VALID
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)
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