def testdigest(self):
"""Check the registration of a digest"""
results = timevouchclient.registerdigest(sha256(open('testdata', 'rb').read()).hexdigest(),
self.secretword)
for key, value in (
('registered', '2011-03-08T18:42:24Z'),
('olddigest', True),
('digest', '103f381bbdf93f1ea674b35e6177f7204bdd0618054ddd65f2190e130f7f35f3')):
self.assertEqual(results[key], value)
def sendfile(self):
"""Send the digest (and possibly secret word) to the
TimeVouch.com server and display the results"""
try:
json = timevouchclient.registerdigest(self.digest.text(), self.secretword.text())
except IOError as errordict:
QtGui.QMessageBox.warning(self, 'Error condition - %s' % errordict['error'], errordict['message'])
return
message = QtGui.QMessageBox()
olddoc = json['olddigest']
if olddoc:
message.setWindowTitle('TimeVouch.com results - verified registration')
message.setText('This file has already been registered. Its contents have '
'not been modified in any way since that time.')
else:
message.setWindowTitle('TimeVouch.com results - new registration')
message.setText('This file had never been seen before, and has now been registered.')
def maketr(key, value, style=None):
"""Turn the given key, value, and optional CSS style into
a table row"""
if style:
stylestr = ' style="%s"' % style
else:
stylestr = ''
key = key.replace(' ', ' ')
return '<tr><td>%s</td><td%s>%s</td></tr>' % (key, stylestr, value)
lines = []
lines.append(maketr('Digest:', json['digest'], 'color: blue;'))
lines.append(maketr('Registered:', json['registered'], 'color: green;'))
lines.append(maketr('Current time:', json['currenttime'], 'color: green;'))
if olddoc:
validatesummarycolor = {'unavailable' : 'blue',
'successful' : 'green',
'unsuccessful': 'red',}[json['validatesummary']]
lines.append(maketr('Extended validation:', json['validatesummary'], 'color: %s;' % validatesummarycolor))
text = '<table>' + '\n'.join(lines) + '</table>'
if olddoc:
text += '<p>%s</p>' % json['validatemessage']
message.setInformativeText(text)
message.setDetailedText(str(json))
message.exec_()