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Code Issues Releases Wiki Activity

feat(core): create new Ethereum send flow for TR

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This commit is contained in:
grdddj 2023-07-31 17:02:36 +02:00 committed by Jiří Musil
parent 61eb47636a
commit eed6e0b71c
11 changed files with 213 additions and 78 deletions
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3
core/embed/rust/librust_qstr.h
View File

@ -41,6 +41,7 @@ static void _librust_qstrs(void) {
MP_QSTR_confirm_blob;
MP_QSTR_confirm_coinjoin;
MP_QSTR_confirm_emphasized;
MP_QSTR_confirm_ethereum_tx;
MP_QSTR_confirm_fido;
MP_QSTR_confirm_homescreen;
MP_QSTR_confirm_joint_total;
@ -85,6 +86,7 @@ static void _librust_qstrs(void) {
MP_QSTR_max_feerate;
MP_QSTR_max_len;
MP_QSTR_max_rounds;
MP_QSTR_maximum_fee;
MP_QSTR_min_count;
MP_QSTR_multiple_pages_texts;
MP_QSTR_notification;
@ -95,6 +97,7 @@ static void _librust_qstrs(void) {
MP_QSTR_path;
MP_QSTR_progress_event;
MP_QSTR_prompt;
MP_QSTR_recipient;
MP_QSTR_request_bip39;
MP_QSTR_request_complete_repaint;
MP_QSTR_request_number;

6
core/embed/rust/src/ui/component/text/op.rs
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@ -16,7 +16,7 @@ use heapless::Vec;
// So that there is only one implementation, and not multiple generic ones
// as would be via `const N: usize` generics.
const MAX_OPS: usize = 15;
const MAX_OPS: usize = 20;
/// To account for operations that are not made of characters
/// but need to be accounted for somehow.
@ -39,6 +39,10 @@ impl<'a, T: StringType + Clone + 'a> OpTextLayout<T> {
}
}
pub fn is_empty(&self) -> bool {
self.ops.len() == 0
}
pub fn place(&mut self, bounds: Rect) -> Rect {
self.layout.bounds = bounds;
bounds

15
core/embed/rust/src/ui/model_tr/component/button.rs
View File

@ -383,9 +383,9 @@ where
pub fn from_text_possible_icon(text: T) -> Self {
if text.as_ref() == "" {
Self::cancel_icon()
} else if text.as_ref() == "left_arrow_icon" {
} else if text.as_ref() == "<" {
Self::left_arrow_icon()
} else if text.as_ref() == "up_arrow_icon" {
} else if text.as_ref() == "^" {
Self::up_arrow_icon()
} else {
Self::text(text)
@ -662,7 +662,7 @@ where
)
}
/// Cancel cross on left and right arrow facing down.
/// Up arrow on left and right arrow facing down.
pub fn up_arrow_none_arrow_wide() -> Self {
Self::new(
Some(ButtonDetails::up_arrow_icon()),
@ -671,6 +671,15 @@ where
)
}
/// Up arrow on left, middle text and info on the right.
pub fn up_arrow_armed_info(text: T) -> Self {
Self::new(
Some(ButtonDetails::up_arrow_icon()),
Some(ButtonDetails::armed_text(text)),
Some(ButtonDetails::text("i".into()).with_fixed_width(theme::BUTTON_ICON_WIDTH)),
)
}
/// Cancel cross on left and right arrow facing down.
pub fn cancel_none_arrow_down() -> Self {
Self::new(

28
core/embed/rust/src/ui/model_tr/component/flow_pages.rs
View File

@ -84,6 +84,7 @@ where
current_page: usize,
page_count: usize,
title: Option<T>,
slim_arrows: bool,
}
// For `layout.rs`
@ -103,6 +104,7 @@ where
current_page: 0,
page_count: 1,
title: None,
slim_arrows: false,
}
}
}
@ -118,6 +120,12 @@ where
self
}
/// Using slim arrows instead of wide buttons.
pub fn with_slim_arrows(mut self) -> Self {
self.slim_arrows = true;
self
}
pub fn paint(&mut self) {
self.change_page(self.current_page);
self.formatted.paint();
@ -137,17 +145,29 @@ where
// On the last page showing only the narrow arrow, so the right
// button with possibly long text has enough space.
let btn_left = if self.has_prev_page() && !self.has_next_page() {
Some(ButtonDetails::up_arrow_icon())
if self.slim_arrows {
Some(ButtonDetails::left_arrow_icon())
} else {
Some(ButtonDetails::up_arrow_icon())
}
} else if self.has_prev_page() {
Some(ButtonDetails::up_arrow_icon_wide())
if self.slim_arrows {
Some(ButtonDetails::left_arrow_icon())
} else {
Some(ButtonDetails::up_arrow_icon_wide())
}
} else {
current.btn_left
};
// Middle button should be shown only on the last page, not to collide
// with the fat right button.
// with the possible fat right button.
let (btn_middle, btn_right) = if self.has_next_page() {
(None, Some(ButtonDetails::down_arrow_icon_wide()))
if self.slim_arrows {
(None, Some(ButtonDetails::right_arrow_icon()))
} else {
(None, Some(ButtonDetails::down_arrow_icon_wide()))
}
} else {
(current.btn_middle, current.btn_right)
};

82
core/embed/rust/src/ui/model_tr/layout.rs
View File

@ -679,6 +679,76 @@ extern "C" fn new_confirm_total(n_args: usize, args: *const Obj, kwargs: *mut Ma
unsafe { util::try_with_args_and_kwargs(n_args, args, kwargs, block) }
}
extern "C" fn new_confirm_ethereum_tx(n_args: usize, args: *const Obj, kwargs: *mut Map) -> Obj {
let block = |_args: &[Obj], kwargs: &Map| {
let recipient: StrBuffer = kwargs.get(Qstr::MP_QSTR_recipient)?.try_into()?;
let total_amount: StrBuffer = kwargs.get(Qstr::MP_QSTR_total_amount)?.try_into()?;
let maximum_fee: StrBuffer = kwargs.get(Qstr::MP_QSTR_maximum_fee)?.try_into()?;
let items: Obj = kwargs.get(Qstr::MP_QSTR_items)?;
let get_page = move |page_index| {
match page_index {
0 => {
// RECIPIENT
let btn_layout = ButtonLayout::cancel_none_text("CONTINUE".into());
let btn_actions = ButtonActions::cancel_none_next();
let ops = OpTextLayout::new(theme::TEXT_MONO_DATA).text_mono(recipient.clone());
let formatted = FormattedText::new(ops).vertically_centered();
Page::new(btn_layout, btn_actions, formatted).with_title("RECIPIENT".into())
}
1 => {
// Total amount + fee
let btn_layout = ButtonLayout::up_arrow_armed_info("CONFIRM".into());
let btn_actions = ButtonActions::prev_confirm_next();
let ops = OpTextLayout::new(theme::TEXT_MONO)
.text_mono(total_amount.clone())
.newline()
.newline_half()
.text_bold("Maximum fee:".into())
.newline()
.text_mono(maximum_fee.clone());
let formatted = FormattedText::new(ops);
Page::new(btn_layout, btn_actions, formatted).with_title("Amount:".into())
}
2 => {
// Fee information
let btn_layout = ButtonLayout::arrow_none_none();
let btn_actions = ButtonActions::prev_none_none();
let mut ops = OpTextLayout::new(theme::TEXT_MONO);
for item in unwrap!(IterBuf::new().try_iterate(items)) {
let [key, value]: [Obj; 2] = unwrap!(iter_into_array(item));
if !ops.is_empty() {
// Each key-value pair is on its own page
ops = ops.next_page();
}
ops = ops
.text_bold(unwrap!(key.try_into()))
.newline()
.text_mono(unwrap!(value.try_into()));
}
let formatted = FormattedText::new(ops).vertically_centered();
Page::new(btn_layout, btn_actions, formatted)
.with_title("FEE INFORMATION".into())
.with_slim_arrows()
}
_ => unreachable!(),
}
};
let pages = FlowPages::new(get_page, 3);
let obj = LayoutObj::new(Flow::new(pages).with_scrollbar(false))?;
Ok(obj.into())
};
unsafe { util::try_with_args_and_kwargs(n_args, args, kwargs, block) }
}
extern "C" fn new_confirm_address(n_args: usize, args: *const Obj, kwargs: *mut Map) -> Obj {
let block = move |_args: &[Obj], kwargs: &Map| {
let title: StrBuffer = kwargs.get(Qstr::MP_QSTR_title)?.try_into()?;
@ -1099,7 +1169,7 @@ extern "C" fn new_confirm_more(n_args: usize, args: *const Obj, kwargs: *mut Map
title,
paragraphs.into_paragraphs(),
button,
Some("left_arrow_icon".into()),
Some("<".into()),
false,
)
};
@ -1599,6 +1669,16 @@ pub static mp_module_trezorui2: Module = obj_module! {
/// """Confirm summary of a transaction."""
Qstr::MP_QSTR_confirm_total => obj_fn_kw!(0, new_confirm_total).as_obj(),
/// def confirm_ethereum_tx(
/// *,
/// recipient: str,
/// total_amount: str,
/// maximum_fee: str,
/// items: Iterable[Tuple[str, str]],
/// ) -> object:
/// """Confirm details about Ethereum transaction."""
Qstr::MP_QSTR_confirm_ethereum_tx => obj_fn_kw!(0, new_confirm_ethereum_tx).as_obj(),
/// def tutorial() -> object:
/// """Show user how to interact with the device."""
Qstr::MP_QSTR_tutorial => obj_fn_kw!(0, tutorial).as_obj(),

11
core/mocks/generated/trezorui2.pyi
View File

@ -149,6 +149,17 @@ def confirm_total(
"""Confirm summary of a transaction."""
# rust/src/ui/model_tr/layout.rs
def confirm_ethereum_tx(
*,
recipient: str,
total_amount: str,
maximum_fee: str,
items: Iterable[Tuple[str, str]],
) -> object:
"""Confirm details about Ethereum transaction."""
# rust/src/ui/model_tr/layout.rs
def tutorial() -> object:
"""Show user how to interact with the device."""

92
core/src/apps/ethereum/layout.py
View File

@ -4,14 +4,13 @@ from trezor import ui
from trezor.enums import ButtonRequestType
from trezor.strings import format_plural
from trezor.ui.layouts import (
confirm_amount,
confirm_blob,
confirm_ethereum_tx,
confirm_text,
confirm_total,
should_show_more,
)
from .helpers import decode_typed_data
from .helpers import address_from_bytes, decode_typed_data
if TYPE_CHECKING:
from typing import Awaitable, Iterable
@ -24,72 +23,61 @@ if TYPE_CHECKING:
)
def require_confirm_tx(
async def require_confirm_tx(
to_bytes: bytes,
value: int,
network: EthereumNetworkInfo,
token: EthereumTokenInfo | None,
) -> Awaitable[None]:
from trezor.ui.layouts import confirm_output
from .helpers import address_from_bytes
if to_bytes:
to_str = address_from_bytes(to_bytes, network)
else:
to_str = "new contract?"
return confirm_output(
to_str,
format_ethereum_amount(value, token, network),
br_code=ButtonRequestType.SignTx,
)
async def require_confirm_fee(
spending: int,
gas_price: int,
gas_limit: int,
network: EthereumNetworkInfo,
token: EthereumTokenInfo | None,
) -> None:
await confirm_amount(
title="Confirm fee",
description="Gas price:",
amount=format_ethereum_amount(gas_price, None, network),
)
await confirm_total(
total_amount=format_ethereum_amount(spending, token, network),
fee_amount=format_ethereum_amount(gas_price * gas_limit, None, network),
total_label="Amount sent:",
fee_label="Maximum fee:",
if to_bytes:
to_str = address_from_bytes(to_bytes, network)
else:
to_str = "new contract?"
total_amount = format_ethereum_amount(value, token, network)
maximum_fee = format_ethereum_amount(gas_price * gas_limit, None, network)
gas_limit_str = f"{gas_limit} units"
gas_price_str = format_ethereum_amount(gas_price, None, network)
items = (
("Gas limit:", gas_limit_str),
("Gas price:", gas_price_str),
)
await confirm_ethereum_tx(to_str, total_amount, maximum_fee, items)
async def require_confirm_eip1559_fee(
spending: int,
max_priority_fee: int,
async def require_confirm_tx_eip1559(
to_bytes: bytes,
value: int,
max_gas_fee: int,
max_priority_fee: int,
gas_limit: int,
network: EthereumNetworkInfo,
token: EthereumTokenInfo | None,
) -> None:
await confirm_amount(
"Confirm fee",
format_ethereum_amount(max_gas_fee, None, network),
"Maximum fee per gas",
)
await confirm_amount(
"Confirm fee",
format_ethereum_amount(max_priority_fee, None, network),
"Priority fee per gas",
)
await confirm_total(
format_ethereum_amount(spending, token, network),
format_ethereum_amount(max_gas_fee * gas_limit, None, network),
total_label="Amount sent:",
fee_label="Maximum fee:",
if to_bytes:
to_str = address_from_bytes(to_bytes, network)
else:
to_str = "new contract?"
total_amount = format_ethereum_amount(value, token, network)
maximum_fee = format_ethereum_amount(max_gas_fee * gas_limit, None, network)
gas_limit_str = f"{gas_limit} units"
max_gas_fee_str = format_ethereum_amount(max_gas_fee, None, network)
max_priority_fee_str = format_ethereum_amount(max_priority_fee, None, network)
items = (
("Gas limit:", gas_limit_str),
("Max gas price:", max_gas_fee_str),
("Priority fee:", max_priority_fee_str),
)
await confirm_ethereum_tx(to_str, total_amount, maximum_fee, items)
def require_confirm_unknown_token(address_bytes: bytes) -> Awaitable[None]:
from ubinascii import hexlify

10
core/src/apps/ethereum/sign_tx.py
View File

@ -33,7 +33,7 @@ async def sign_tx(
from apps.common import paths
from .layout import require_confirm_data, require_confirm_fee, require_confirm_tx
from .layout import require_confirm_data, require_confirm_tx
# check
if msg.tx_type not in [1, 6, None]:
@ -47,13 +47,13 @@ async def sign_tx(
# Handle ERC20s
token, address_bytes, recipient, value = await handle_erc20(msg, defs)
data_total = msg.data_length
data_total = msg.data_length # local_cache_attribute
await require_confirm_tx(recipient, value, defs.network, token)
if token is None and msg.data_length > 0:
if token is None and data_total > 0:
await require_confirm_data(msg.data_initial_chunk, data_total)
await require_confirm_fee(
await require_confirm_tx(
recipient,
value,
int.from_bytes(msg.gas_price, "big"),
int.from_bytes(msg.gas_limit, "big"),

17
core/src/apps/ethereum/sign_tx_eip1559.py
View File

@ -42,14 +42,11 @@ async def sign_tx_eip1559(
from apps.common import paths
from .layout import (
require_confirm_data,
require_confirm_eip1559_fee,
require_confirm_tx,
)
from .layout import require_confirm_data, require_confirm_tx_eip1559
from .sign_tx import check_common_fields, handle_erc20, send_request_chunk
gas_limit = msg.gas_limit # local_cache_attribute
data_total = msg.data_length # local_cache_attribute
# check
if len(msg.max_gas_fee) + len(gas_limit) > 30:
@ -63,16 +60,14 @@ async def sign_tx_eip1559(
# Handle ERC20s
token, address_bytes, recipient, value = await handle_erc20(msg, defs)
data_total = msg.data_length
await require_confirm_tx(recipient, value, defs.network, token)
if token is None and msg.data_length > 0:
if token is None and data_total > 0:
await require_confirm_data(msg.data_initial_chunk, data_total)
await require_confirm_eip1559_fee(
await require_confirm_tx_eip1559(
recipient,
value,
int.from_bytes(msg.max_priority_fee, "big"),
int.from_bytes(msg.max_gas_fee, "big"),
int.from_bytes(msg.max_priority_fee, "big"),
int.from_bytes(gas_limit, "big"),
defs.network,
token,

26
core/src/trezor/ui/layouts/tr/__init__.py
View File

@ -972,6 +972,30 @@ async def confirm_total(
)
async def confirm_ethereum_tx(
recipient: str,
total_amount: str,
maximum_fee: str,
items: Iterable[tuple[str, str]],
br_type: str = "confirm_ethereum_tx",
br_code: ButtonRequestType = ButtonRequestType.SignTx,
) -> None:
await raise_if_not_confirmed(
interact(
RustLayout(
trezorui2.confirm_ethereum_tx(
recipient=recipient,
total_amount=total_amount,
maximum_fee=maximum_fee,
items=items,
)
),
br_type,
br_code,
)
)
async def confirm_joint_total(spending_amount: str, total_amount: str) -> None:
await raise_if_not_confirmed(
@ -1114,7 +1138,7 @@ async def confirm_signverify(
br_type,
"CONFIRM MESSAGE",
message,
verb_cancel="up_arrow_icon",
verb_cancel="^",
br_code=BR_TYPE_OTHER,
ask_pagination=True,
)

1
tools/check-bitcoin-only
View File

@ -10,6 +10,7 @@ EXCEPTIONS+=( "mnemonic" ) # has NEM in it
EXCEPTIONS+=( "workflow" "overflow" ) # has Flo in it
EXCEPTIONS+=( "SyntaxError" ) # has Axe in it
EXCEPTIONS+=( "DKDNEM" ) # has NEM in it, some sort of weird coincidence
EXCEPTIONS+=( "confirm_ethereum_tx" ) # is model-specific, so is in layout/__init__.py instead of ethereum/layout.py
GREP_ARGS=()
for exception in "${EXCEPTIONS[@]}"; do