async def _require_confirm_payload(ctx, payload: bytearray, encrypt=False):
payload = bytes(payload).decode()
if len(payload) > 48:
payload = payload[:48] + ".."
if encrypt:
text = Text("Confirm payload", ui.ICON_SEND, icon_color=ui.GREEN)
text.bold("Encrypted:")
text.normal(*split_words(payload, 22))
else:
text = Text("Confirm payload", ui.ICON_SEND, icon_color=ui.RED)
text.bold("Unencrypted:")
text.normal(*split_words(payload, 22))
await require_confirm(ctx, text, ButtonRequestType.ConfirmOutput)
async def _require_confirm_payload(ctx, payload: bytes, encrypt=False):
payload = str(payload, 'utf-8')
if len(payload) > 48:
payload = payload[:48] + '..'
if encrypt:
text = Text('Confirm payload', ui.ICON_SEND, icon_color=ui.GREEN)
text.bold('Encrypted:')
text.normal(*split_words(payload, 22))
else:
text = Text('Confirm payload', ui.ICON_SEND, icon_color=ui.RED)
text.bold('Unencrypted:')
text.normal(*split_words(payload, 22))
await require_confirm(ctx, text, ButtonRequestType.ConfirmOutput)
def split_message(message):
def measure(s):
return ui.display.text_width(s, ui.NORMAL)
try:
m = bytes(message).decode()
lines = split_words(m, ui.WIDTH - 2 * TEXT_MARGIN_LEFT, metric=measure)
except UnicodeError:
m = hexlify(message)
lines = chunks(m, 16)
return lines
async def _require_confirm_payload(ctx, payload: bytes, encrypt=False):
payload = str(payload, 'utf-8')
if len(payload) > 48:
payload = payload[:48] + '..'
if encrypt:
content = Text('Confirm payload',
ui.ICON_SEND,
ui.BOLD,
'Encrypted:',
ui.NORMAL,
*split_words(payload, 22),
icon_color=ui.GREEN)
else:
content = Text('Confirm payload',
ui.ICON_SEND,
ui.BOLD,
'Unencrypted:',
ui.NORMAL,
*split_words(payload, 22),
icon_color=ui.RED)
await require_confirm(ctx, content, ButtonRequestType.ConfirmOutput)
def _get_mosaic_properties(definition: NEMMosaicDefinition):
properties = []
if definition.description:
t = Text('Confirm properties', ui.ICON_SEND, ui.BOLD, 'Description:',
ui.NORMAL, *split_words(trim(definition.description, 70), 22))
properties.append(t)
if definition.transferable:
transferable = 'Yes'
else:
transferable = 'No'
t = Text('Confirm properties', ui.ICON_SEND, ui.BOLD, 'Transferable?',
ui.NORMAL, transferable)
properties.append(t)
if definition.mutable_supply:
imm = 'mutable'
else:
imm = 'immutable'
if definition.supply:
t = Text('Confirm properties',
ui.ICON_SEND, ui.BOLD, 'Initial supply:', ui.NORMAL,
str(definition.supply), ui.NORMAL, imm)
else:
t = Text('Confirm properties', ui.ICON_SEND, ui.BOLD,
'Initial supply:', ui.NORMAL, imm)
properties.append(t)
if definition.levy:
t = Text('Confirm properties', ui.ICON_SEND, ui.BOLD,
'Levy recipient:', ui.MONO,
*split_address(definition.levy_address))
properties.append(t)
t = Text('Confirm properties',
ui.ICON_SEND, ui.BOLD, 'Levy fee:', ui.NORMAL,
str(definition.fee), ui.BOLD, 'Levy divisibility:', ui.NORMAL,
str(definition.divisibility))
properties.append(t)
t = Text('Confirm properties', ui.ICON_SEND, ui.BOLD,
'Levy namespace:', ui.NORMAL, definition.levy_namespace,
ui.BOLD, 'Levy mosaic:', ui.NORMAL, definition.levy_mosaic)
properties.append(t)
if definition.levy == NEMMosaicLevy.MosaicLevy_Absolute:
levy_type = 'absolute'
else:
levy_type = 'percentile'
t = Text('Confirm properties', ui.ICON_SEND, ui.BOLD, 'Levy type:',
ui.NORMAL, levy_type)
properties.append(t)
return properties
async def cipher_key_value(ctx, msg):
if len(msg.value) % 16 > 0:
raise wire.DataError('Value length must be a multiple of 16')
encrypt = msg.encrypt
decrypt = not msg.encrypt
if (encrypt and msg.ask_on_encrypt) or (decrypt and msg.ask_on_decrypt):
if encrypt:
title = 'Encrypt value'
else:
title = 'Decrypt value'
lines = split_words(msg.key, ui.WIDTH - 2 * TEXT_MARGIN_LEFT, metric=lambda x: ui.display.text_width(x, ui.NORMAL))
await require_confirm(ctx, Text(title, ui.ICON_DEFAULT, max_lines=5, *lines))
node = await seed.derive_node(ctx, msg.address_n)
value = compute_cipher_key_value(msg, node.private_key())
return CipheredKeyValue(value=value)
async def ask_transfer_mosaic(ctx, common: NEMTransactionCommon,
transfer: NEMTransfer, mosaic: NEMMosaic):
if is_nem_xem_mosaic(mosaic.namespace, mosaic.mosaic):
return
definition = get_mosaic_definition(mosaic.namespace, mosaic.mosaic,
common.network)
mosaic_quantity = mosaic.quantity * transfer.amount / NEM_MOSAIC_AMOUNT_DIVISOR
if definition:
msg = Text('Confirm mosaic', ui.ICON_SEND, icon_color=ui.GREEN)
msg.normal('Confirm transfer of')
msg.bold(
format_amount(mosaic_quantity, definition['divisibility']) +
definition['ticker'])
msg.normal('of')
msg.bold(definition['name'])
await require_confirm(ctx, msg, ButtonRequestType.ConfirmOutput)
if 'levy' in definition and 'fee' in definition:
levy_msg = _get_levy_msg(definition, mosaic_quantity,
common.network)
msg = Text('Confirm mosaic', ui.ICON_SEND, icon_color=ui.GREEN)
msg.normal('Confirm mosaic', 'levy fee of')
msg.bold(levy_msg)
await require_confirm(ctx, msg, ButtonRequestType.ConfirmOutput)
else:
msg = Text('Confirm mosaic', ui.ICON_SEND, icon_color=ui.RED)
msg.bold('Unknown mosaic!')
msg.normal(*split_words(
'Divisibility and levy cannot be shown for unknown mosaics', 22))
await require_confirm(ctx, msg, ButtonRequestType.ConfirmOutput)
msg = Text('Confirm mosaic', ui.ICON_SEND, icon_color=ui.GREEN)
msg.normal('Confirm transfer of')
msg.bold('%s raw units' % mosaic_quantity)
msg.normal('of')
msg.bold('%s.%s' % (mosaic.namespace, mosaic.mosaic))
await require_confirm(ctx, msg, ButtonRequestType.ConfirmOutput)
async def ask_transfer_mosaic(ctx, common: NEMTransactionCommon,
transfer: NEMTransfer, mosaic: NEMMosaic):
if is_nem_xem_mosaic(mosaic.namespace, mosaic.mosaic):
return
definition = get_mosaic_definition(mosaic.namespace, mosaic.mosaic,
common.network)
mosaic_quantity = mosaic.quantity * transfer.amount / NEM_MOSAIC_AMOUNT_DIVISOR
if definition:
msg = Text("Confirm mosaic", ui.ICON_SEND, icon_color=ui.GREEN)
msg.normal("Confirm transfer of")
msg.bold(
format_amount(mosaic_quantity, definition["divisibility"]) +
definition["ticker"])
msg.normal("of")
msg.bold(definition["name"])
await require_confirm(ctx, msg, ButtonRequestType.ConfirmOutput)
if "levy" in definition and "fee" in definition:
levy_msg = _get_levy_msg(definition, mosaic_quantity,
common.network)
msg = Text("Confirm mosaic", ui.ICON_SEND, icon_color=ui.GREEN)
msg.normal("Confirm mosaic", "levy fee of")
msg.bold(levy_msg)
await require_confirm(ctx, msg, ButtonRequestType.ConfirmOutput)
else:
msg = Text("Confirm mosaic", ui.ICON_SEND, icon_color=ui.RED)
msg.bold("Unknown mosaic!")
msg.normal(*split_words(
"Divisibility and levy cannot be shown for unknown mosaics", 22))
await require_confirm(ctx, msg, ButtonRequestType.ConfirmOutput)
msg = Text("Confirm mosaic", ui.ICON_SEND, icon_color=ui.GREEN)
msg.normal("Confirm transfer of")
msg.bold("%s raw units" % mosaic_quantity)
msg.normal("of")
msg.bold("%s.%s" % (mosaic.namespace, mosaic.mosaic))
await require_confirm(ctx, msg, ButtonRequestType.ConfirmOutput)
async def require_confirm_text(ctx, action: str):
words = split_words(action, 18)
await require_confirm_content(ctx, 'Confirm action', words)
def _get_mosaic_properties(definition: NEMMosaicDefinition):
properties = []
# description
if definition.description:
t = Text("Confirm properties", ui.ICON_SEND)
t.bold("Description:")
t.normal(*split_words(trim(definition.description, 70), 22))
properties.append(t)
# transferable
if definition.transferable:
transferable = "Yes"
else:
transferable = "No"
t = Text("Confirm properties", ui.ICON_SEND)
t.bold("Transferable?")
t.normal(transferable)
properties.append(t)
# mutable_supply
if definition.mutable_supply:
imm = "mutable"
else:
imm = "immutable"
if definition.supply:
t = Text("Confirm properties", ui.ICON_SEND)
t.bold("Initial supply:")
t.normal(str(definition.supply), imm)
else:
t = Text("Confirm properties", ui.ICON_SEND)
t.bold("Initial supply:")
t.normal(imm)
properties.append(t)
# levy
if definition.levy:
t = Text("Confirm properties", ui.ICON_SEND)
t.bold("Levy recipient:")
t.mono(*split_address(definition.levy_address))
properties.append(t)
t = Text("Confirm properties", ui.ICON_SEND)
t.bold("Levy fee:")
t.normal(str(definition.fee))
t.bold("Levy divisibility:")
t.normal(str(definition.divisibility))
properties.append(t)
t = Text("Confirm properties", ui.ICON_SEND)
t.bold("Levy namespace:")
t.normal(definition.levy_namespace)
t.bold("Levy mosaic:")
t.normal(definition.levy_mosaic)
properties.append(t)
if definition.levy == NEMMosaicLevy.MosaicLevy_Absolute:
levy_type = "absolute"
else:
levy_type = "percentile"
t = Text("Confirm properties", ui.ICON_SEND)
t.bold("Levy type:")
t.normal(levy_type)
properties.append(t)
return properties
def _get_mosaic_properties(definition: NEMMosaicDefinition):
properties = []
# description
if definition.description:
t = Text('Confirm properties', ui.ICON_SEND)
t.bold('Description:')
t.normal(*split_words(trim(definition.description, 70), 22))
properties.append(t)
# transferable
if definition.transferable:
transferable = 'Yes'
else:
transferable = 'No'
t = Text('Confirm properties', ui.ICON_SEND)
t.bold('Transferable?')
t.normal(transferable)
properties.append(t)
# mutable_supply
if definition.mutable_supply:
imm = 'mutable'
else:
imm = 'immutable'
if definition.supply:
t = Text('Confirm properties', ui.ICON_SEND)
t.bold('Initial supply:')
t.normal(str(definition.supply), imm)
else:
t = Text('Confirm properties', ui.ICON_SEND)
t.bold('Initial supply:')
t.normal(imm)
properties.append(t)
# levy
if definition.levy:
t = Text('Confirm properties', ui.ICON_SEND)
t.bold('Levy recipient:')
t.mono(*split_address(definition.levy_address))
properties.append(t)
t = Text('Confirm properties', ui.ICON_SEND)
t.bold('Levy fee:')
t.normal(str(definition.fee))
t.bold('Levy divisibility:')
t.normal(str(definition.divisibility))
properties.append(t)
t = Text('Confirm properties', ui.ICON_SEND)
t.bold('Levy namespace:')
t.normal(definition.levy_namespace)
t.bold('Levy mosaic:')
t.normal(definition.levy_mosaic)
properties.append(t)
if definition.levy == NEMMosaicLevy.MosaicLevy_Absolute:
levy_type = 'absolute'
else:
levy_type = 'percentile'
t = Text('Confirm properties', ui.ICON_SEND)
t.bold('Levy type:')
t.normal(levy_type)
properties.append(t)
return properties
