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Add support for verifying and unverifying signatures after a key is added or deleted.

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This commit is contained in:
Roberto Rosario
2016-03-26 04:23:16 -04:00
parent 1f0dedc9aa
commit 5de63c4477
14 changed files with 325 additions and 148 deletions
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60
mayan/apps/document_signatures/views.py
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@@ -40,7 +40,7 @@ class DocumentVersionSignatureDeleteView(SingleObjectDeleteView):
def get_extra_context(self):
return {
'document': self.get_object().document_version.document,
'document': self.get_object().document_version.document,
'document_version': self.get_object().document_version,
'navigation_object_list': ('document', 'document_version', 'signature'),
'signature': self.get_object(),
@@ -103,62 +103,6 @@ class DocumentVersionSignatureListView(SingleObjectListView):
return queryset
def document_verify(request, document_pk):
document = get_object_or_404(Document, pk=document_pk)
try:
Permission.check_permissions(
request.user, (permission_document_verify,)
)
except PermissionDenied:
AccessControlList.objects.check_access(
permission_document_verify, request.user, document
)
document.add_as_recent_document_for_user(request.user)
try:
signature = DocumentVersionSignature.objects.verify_signature(
document.latest_version
)
except AttributeError:
signature_state = SIGNATURE_STATES.get(SIGNATURE_STATE_NONE)
signature = None
else:
signature_state = SIGNATURE_STATES.get(
getattr(signature, 'status', None)
)
paragraphs = [_('Signature status: %s') % signature_state['text']]
try:
if DocumentVersionSignature.objects.has_embedded_signature(document.latest_version):
signature_type = _('Embedded')
else:
signature_type = _('Detached')
except ValueError:
signature_type = _('None')
if signature:
paragraphs.extend(
[
_('Signature ID: %s') % signature.signature_id,
_('Signature type: %s') % signature_type,
_('Key fingerprint: %s') % signature.fingerprint,
_('Timestamp: %s') % signature.date,
_('Signee: %s') % escape(signature.user_id),
]
)
return render_to_response('appearance/generic_template.html', {
'document': document,
'object': document,
'paragraphs': paragraphs,
'title': _('Signature properties for document: %s') % document,
}, context_instance=RequestContext(request))
def document_version_signature_upload(request, pk):
document_version = get_object_or_404(DocumentVersion, pk=pk)
@@ -181,7 +125,7 @@ def document_version_signature_upload(request, pk):
form = DetachedSignatureForm(request.POST, request.FILES)
if form.is_valid():
try:
DetachedSignature.objects.upload_signature(
DetachedSignature.objects.create(
document_version=document_version,
signature_file=request.FILES['file']
)