def post(self):
"""Handles posting back of data and returns a result via XHR.
Just for demo purposes. Accepts a string as data.
"""
data = self.request.get('data')
if data:
logging.info('posted raw string = [%s]', data)
sig = magicsigalg.SignatureAlgRsaSha256(
self.signing_key).Sign(data)
logging.info('resulting signature: [%s]', sig)
self.response.set_status(200) # The default
self.response.out.write('Signed [%s]\n' % data)
self.response.out.write('With key [%s]\n' % self.signing_key)
self.response.out.write('Yielding signature [%s]\n' % sig)
else:
self.response.set_status(400)
# See the License for the specific language governing permissions and # limitations under the License. """Generate a simple signature from known plaintext.""" import magicsig.magicsigalg as magicsigalg __author__ = '[email protected] (John Panzer)' _test_keypair = ('RSA.mVgY8RN6URBTstndvmUUPb4UZTdwvwmddSKE5z_jvKUEK6yk1' 'u3rrC9yN8k6FilGj9K0eeUPe2hf4Pj-5CmHww==' '.AQAB' '.Lgy_yL3hsLBngkFdDw1Jy9TmSRMiH6yihYetQ8jy-jZXdsZXd8V5' 'ub3kuBHHk4M39i3TduIkcrjcsiWQb77D8Q==') _test_text = unicode( 'One small splash for a salmon, one giant ' 'leap for salmonkind!', 'utf-8').encode('utf-8') def log(s): print s if __name__ == '__main__': signer = magicsigalg.SignatureAlgRsaSha256(_test_keypair) logger = '' sig = signer.Sign(_test_text, log) print "Message: [%s]" % _test_text print "Key: [%s]" % _test_keypair print "Signature: [%s]" % sig
def setUp(self): # Well known keys to use for testing: self.signer = magicsigalg.SignatureAlgRsaSha256(self._test_keypair) self.verifier = magicsigalg.SignatureAlgRsaSha256(self._test_publickey)