fix spelling of TREZOR

README.rst

@@ -4,7 +4,7 @@ python-trezor
 .. image:: https://travis-ci.org/trezor/python-trezor.svg?branch=master
     :target: https://travis-ci.org/trezor/python-trezor
 
-Client side implementation for Trezor-compatible Bitcoin hardware wallets.
+Client side implementation for TREZOR-compatible Bitcoin hardware wallets.
 
 See http://bitcointrezor.com for more information.
 

tests/test_zerosig.py

@@ -58,7 +58,7 @@ class TestZeroSig(common.TrezorTest):
         (signatures, serialized_tx) = self.client.sign_tx('Bitcoin', [inp1, ], [out1, ])
         siglen = ord(serialized_tx[44])
 
-        # Trezor must strip leading zero from signature
+        # TREZOR must strip leading zero from signature
         self.assertEqual(siglen, 67)
 
     def test_two_zero_signature(self):
@@ -79,7 +79,7 @@ class TestZeroSig(common.TrezorTest):
         (signatures, serialized_tx) = self.client.sign_tx('Bitcoin', [inp1, ], [out1, ])
         siglen = ord(serialized_tx[44])
 
-        # Trezor must strip leading zero from signature
+        # TREZOR must strip leading zero from signature
         self.assertEqual(siglen, 66)
 
 if __name__ == '__main__':

tools/encfs_aes_getpass.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 '''
-Use Trezor as a hardware key for opening EncFS filesystem!
+Use TREZOR as a hardware key for opening EncFS filesystem!
 
 Demo usage:
 
@@ -20,7 +20,7 @@ from trezorlib.transport_hid import HidTransport
 def wait_for_devices():
     devices = HidTransport.enumerate()
     while not len(devices):
-        sys.stderr.write("Please connect Trezor to computer and press Enter...")
+        sys.stderr.write("Please connect TREZOR to computer and press Enter...")
         raw_input()
         devices = HidTransport.enumerate()
 
@@ -28,7 +28,7 @@ def wait_for_devices():
 
 def choose_device(devices):
     if not len(devices):
-        raise Exception("No Trezor connected!")
+        raise Exception("No TREZOR connected!")
 
     if len(devices) == 1:
         try:
@@ -78,7 +78,7 @@ def main():
         sys.stderr.write('Please provide label for new drive: ')
         label = raw_input()
 
-        sys.stderr.write('Computer asked Trezor for new strong password.\n')
+        sys.stderr.write('Computer asked TREZOR for new strong password.\n')
         sys.stderr.write('Please confirm action on your device.\n')
 
         # 32 bytes, good for AES

trezorctl

@@ -10,7 +10,7 @@ import tempfile
 from trezorlib.client import TrezorClient, TrezorClientDebug
 
 def parse_args(commands):
-    parser = argparse.ArgumentParser(description='Commandline tool for Trezor devices.')
+    parser = argparse.ArgumentParser(description='Commandline tool for TREZOR devices.')
     parser.add_argument('-v', '--verbose', dest='verbose', action='store_true', help='Prints communication to device')
     parser.add_argument('-t', '--transport', dest='transport',  choices=['usb', 'serial', 'pipe', 'socket', 'bridge'], default='usb', help="Transport used for talking with the device")
     parser.add_argument('-p', '--path', dest='path', default='', help="Path used by the transport (usually serial port)")
@@ -46,7 +46,7 @@ def get_transport(transport_string, path, **kwargs):
             try:
                 path = list_usb()[0][0]
             except IndexError:
-                raise Exception("No Trezor found on USB")
+                raise Exception("No TREZOR found on USB")
 
         for d in HidTransport.enumerate():
             # Two-tuple of (normal_interface, debug_interface)
@@ -237,14 +237,14 @@ class Commands(object):
 
         fp.seek(0)
         if fp.read(4) != 'TRZR':
-            raise Exception("Trezor firmware header expected")
+            raise Exception("TREZOR firmware header expected")
 
         print "Please confirm action on device..."
 
         fp.seek(0)
         return self.client.firmware_update(fp=fp)
 
-    list.help = 'List connected Trezor USB devices'
+    list.help = 'List connected TREZOR USB devices'
     ping.help = 'Send ping message'
     get_address.help = 'Get bitcoin address in base58 encoding'
     get_entropy.help = 'Get example entropy'

trezorlib/client.py

@@ -105,6 +105,9 @@ class BaseClient(object):
         self.transport = transport
         super(BaseClient, self).__init__()  # *args, **kwargs)
 
+    def cancel(self):
+        self.transport.write(proto.Cancel())
+
     def call_raw(self, msg):
         try:
             self.transport.session_begin()

trezorlib/qt/pinmatrix.py

@@ -21,7 +21,7 @@ class PinMatrixWidget(QWidget):
     '''
         Displays widget with nine blank buttons and password box.
         Encodes button clicks into sequence of numbers for passing
-        into PinAck messages of Trezor.
+        into PinAck messages of TREZOR.
 
         show_strength=True may be useful for entering new PIN
     '''

trezorlib/transport.py

@@ -12,31 +12,31 @@ class Transport(object):
         self.device = device
         self.session_depth = 0
         self._open()
-    
+
     def _open(self):
         raise NotImplementedException("Not implemented")
-    
+
     def _close(self):
         raise NotImplementedException("Not implemented")
-    
+
     def _write(self, msg, protobuf_msg):
         raise NotImplementedException("Not implemented")
-    
+
     def _read(self):
         raise NotImplementedException("Not implemented")
-    
+
     def _session_begin(self):
         pass
-    
+
     def _session_end(self):
         pass
-    
+
     def ready_to_read(self):
         """
         Returns True if there is data to be read from the transport.  Otherwise, False.
         """
         raise NotImplementedException("Not implemented")
-    
+
     def session_begin(self):
         """
         Apply a lock to the device in order to preform synchronous multistep "conversations" with the device.  For example, before entering the transaction signing workflow, one begins a session.  After the transaction is complete, the session may be ended.
@@ -44,7 +44,7 @@ class Transport(object):
         if self.session_depth == 0:
             self._session_begin()
         self.session_depth += 1
-    
+
     def session_end(self):
         """
         End a session.  Se session_begin for an in depth description of TREZOR sessions.
@@ -53,13 +53,13 @@ class Transport(object):
         self.session_depth = max(0, self.session_depth)
         if self.session_depth == 0:
             self._session_end()
-        
+
     def close(self):
         """
         Close the connection to the physical device or file descriptor represented by the Transport.
         """
         self._close()
-        
+
     def write(self, msg):
         """
         Write mesage to tansport.  msg should be a member of a valid `protobuf class <https://developers.google.com/protocol-buffers/docs/pythontutorial>`_ with a SerializeToString() method.
@@ -79,9 +79,9 @@ class Transport(object):
         data = self._read()
         if data == None:
             return None
-        
+
         return self._parse_message(data)
-        
+
     def read_blocking(self):
         """
         Same as read, except blocks untill data is available to be read.
@@ -90,7 +90,7 @@ class Transport(object):
             data = self._read()
             if data != None:
                 break
-        
+
         return self._parse_message(data)
 
     def _parse_message(self, data):
@@ -101,7 +101,7 @@ class Transport(object):
             inst = mapping.get_class(msg_type)()
             inst.ParseFromString(data)
             return inst
-    
+
     def _read_headers(self, read_f):
         # Try to read headers until some sane value are detected
         is_ok = False
@@ -129,5 +129,5 @@ class Transport(object):
                 break
             except:
                 raise Exception("Cannot parse header length")
-       
+
         return (msg_type, datalen)

trezorlib/transport_bridge.py

@@ -50,7 +50,7 @@ class BridgeTransport(Transport):
 
         enum = r.json()
 
-        return enum;
+        return enum
 
 
     def _open(self):

trezorlib/transport_fake.py

@@ -7,18 +7,18 @@ from transport import Transport, NotImplementedException
 class FakeTransport(Transport):
     def __init__(self, device, *args, **kwargs):
         super(FakeTransport, self).__init__(device, *args, **kwargs)
-        
+
     def _open(self):
         pass
-    
+
     def _close(self):
         pass
-    
+
     def ready_to_read(self):
         return False
-    
+
     def _write(self, msg, protobuf_msg):
         pass
-        
+
     def _read(self):
         raise NotImplementedException("Not implemented")

trezorlib/transport_hid.py

@@ -6,8 +6,8 @@ import platform
 from transport import Transport, ConnectionError, NotImplementedException
 
 DEVICE_IDS = [
-#    (0x10c4, 0xea80),  # Shield
+#    (0x10c4, 0xea80),  # TREZOR Shield
-    (0x534c, 0x0001),  # Trezor
+    (0x534c, 0x0001),  # TREZOR
     (0x2b24, 0x0001),  # KeepKey
 ]
 
@@ -15,7 +15,7 @@ class FakeRead(object):
     # Let's pretend we have a file-like interface
     def __init__(self, func):
         self.func = func
-        
+
     def read(self, size):
         return self.func(size)
 
@@ -65,35 +65,35 @@ class HidTransport(Transport):
             if d['path'] == self.device:
                 return True
         return False
-        
+
     def _open(self):
         self.buffer = ''
         self.hid = hid.device()
         self.hid.open_path(self.device)
         self.hid.set_nonblocking(True)
-        # the following was needed just for Trezor Shield
+        # the following was needed just for TREZOR Shield
         # self.hid.send_feature_report([0x41, 0x01]) # enable UART
         # self.hid.send_feature_report([0x43, 0x03]) # purge TX/RX FIFOs
-    
+
     def _close(self):
         self.hid.close()
         self.buffer = ''
         self.hid = None
-    
+
     def ready_to_read(self):
         return False
-    
+
     def _write(self, msg, protobuf_msg):
         msg = bytearray(msg)
-        while len(msg):            
+        while len(msg):
             # Report ID, data padded to 63 bytes
             self.hid.write([63, ] + list(msg[:63]) + [0] * (63 - len(msg[:63])))
             msg = msg[63:]
-            
+
     def _read(self):
         (msg_type, datalen) = self._read_headers(FakeRead(self._raw_read))
         return (msg_type, self._raw_read(datalen))
-                    
+
     def _raw_read(self, length):
         start = time.time()
         while len(self.buffer) < length:
@@ -112,11 +112,11 @@ class HidTransport(Transport):
                 continue
 
             report_id = data[0]
-            
+
             if report_id > 63:
                 # Command report
                 raise Exception("Not implemented")
-                                     
+
             # Payload received, skip the report ID
             self.buffer += str(bytearray(data[1:]))
 

trezorlib/transport_pipe.py

@@ -8,14 +8,14 @@ from transport import Transport
 class PipeTransport(Transport):
     def __init__(self, device, is_device, *args, **kwargs):
         self.is_device = is_device # Set True if act as device
-        
+
-        super(PipeTransport, self).__init__(device, *args, **kwargs)        
+        super(PipeTransport, self).__init__(device, *args, **kwargs)
-        
+
     def _open(self):
         if self.is_device:
             self.filename_read = self.device+'.to'
             self.filename_write = self.device+'.from'
-             
+
             os.mkfifo(self.filename_read, 0600)
             os.mkfifo(self.filename_write, 0600)
         else:
@@ -24,13 +24,13 @@ class PipeTransport(Transport):
 
             if not os.path.exists(self.filename_write):
                 raise Exception("Not connected")
-            
+
         self.write_fd = os.open(self.filename_write, os.O_RDWR)#|os.O_NONBLOCK)
         self.write_f = os.fdopen(self.write_fd, 'w+')
-    
+
         self.read_fd = os.open(self.filename_read, os.O_RDWR)#|os.O_NONBLOCK)
         self.read_f = os.fdopen(self.read_fd, 'rb')
-        
+
     def _close(self):
         self.read_f.close()
         self.write_f.close()
@@ -41,7 +41,7 @@ class PipeTransport(Transport):
     def ready_to_read(self):
         rlist, _, _ = select([self.read_f], [], [], 0)
         return len(rlist) > 0
-    
+
     def _write(self, msg, protobuf_msg):
         try:
             self.write_f.write(msg)
@@ -49,7 +49,7 @@ class PipeTransport(Transport):
         except OSError:
             print "Error while writing to socket"
             raise
-        
+
     def _read(self):
         try:
             (msg_type, datalen) = self._read_headers(self.read_f)

trezorlib/transport_serial.py

@@ -10,18 +10,18 @@ class SerialTransport(Transport):
     def __init__(self, device, *args, **kwargs):
         self.serial = None
         super(SerialTransport, self).__init__(device, *args, **kwargs)
-        
+
     def _open(self):
         self.serial = serial.Serial(self.device, 115200, timeout=10, writeTimeout=10)
-    
+
     def _close(self):
         self.serial.close()
         self.serial = None
-    
+
     def ready_to_read(self):
         rlist, _, _ = select([self.serial], [], [], 0)
         return len(rlist) > 0
-    
+
     def _write(self, msg, protobuf_msg):
         try:
             self.serial.write(msg)
@@ -29,7 +29,7 @@ class SerialTransport(Transport):
         except serial.SerialException:
             print "Error while writing to socket"
             raise
-        
+
     def _read(self):
         try:
             (msg_type, datalen) = self._read_headers(self.serial)

trezorlib/transport_socket.py

@@ -12,26 +12,26 @@ class SocketTransportClient(Transport):
         else:
             device = (device[0], int(device[1]))
 
-        self.socket = None        
+        self.socket = None
         super(SocketTransportClient, self).__init__(device, *args, **kwargs)
-    
+
     def _open(self):
         self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         self.socket.connect(self.device)
         self.filelike = self.socket.makefile()
-        
+
     def _close(self):
         self.socket.close()
         self.socket = None
         self.filelike = None
-    
+
     def ready_to_read(self):
         rlist, _, _ = select([self.socket], [], [], 0)
-        return len(rlist) > 0        
+        return len(rlist) > 0
-    
+
     def _write(self, msg, protobuf_msg):
         self.socket.sendall(msg)
-        
+
     def _read(self):
         try:
             (msg_type, datalen) = self._read_headers(self.filelike)
@@ -53,27 +53,27 @@ class SocketTransport(Transport):
         self.filelike = None
 
         super(SocketTransport, self).__init__(device, *args, **kwargs)
-        
+
     def _open(self):
         self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
         #self.socket.setblocking(0)
-        
+
         self.socket.bind(self.device)
         self.socket.listen(5)
-        
+
     def _disconnect_client(self):
         print "Disconnecting client"
         if self.client != None:
             self.client.close()
             self.client = None
             self.filelike = None
-    
+
     def _close(self):
         self._disconnect_client()
         self.socket.close()
         self.socket = None
-        
+
     def ready_to_read(self):
         if self.filelike:
             # Connected
@@ -88,18 +88,18 @@ class SocketTransport(Transport):
                 self.filelike = self.client.makefile()
                 return self.ready_to_read()
             return False
-        
+
     def _write(self, msg, protobuf_msg):
         if self.filelike:
             # None on disconnected client
-            
+
             try:
                 self.filelike.write(msg)
                 self.filelike.flush()
             except socket.error:
                 print "Socket error"
                 self._disconnect_client()
-                
+
     def _read(self):
         try:
             (msg_type, datalen) = self._read_headers(self.filelike)