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app-ethereum/src_genericwallet/main.c
BTChip github adfcb0e6ec Display the data being signed
2018-07-31 19:59:59 +02:00

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/*******************************************************************************
* Ledger Blue
* (c) 2016 Ledger
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
********************************************************************************/
#include "os.h"
#include "cx.h"
#include "stdbool.h"
#include "ethUstream.h"
#include "ethUtils.h"
#include "uint256.h"
#include "tokens.h"
#include "chainConfig.h"
#include "os_io_seproxyhal.h"
#include "string.h"
#include "glyphs.h"
#define __NAME3(a, b, c) a##b##c
#define NAME3(a, b, c) __NAME3(a, b, c)
unsigned char G_io_seproxyhal_spi_buffer[IO_SEPROXYHAL_BUFFER_SIZE_B];
unsigned int io_seproxyhal_touch_settings(const bagl_element_t *e);
unsigned int io_seproxyhal_touch_exit(const bagl_element_t *e);
unsigned int io_seproxyhal_touch_tx_ok(const bagl_element_t *e);
unsigned int io_seproxyhal_touch_tx_cancel(const bagl_element_t *e);
unsigned int io_seproxyhal_touch_address_ok(const bagl_element_t *e);
unsigned int io_seproxyhal_touch_address_cancel(const bagl_element_t *e);
unsigned int io_seproxyhal_touch_signMessage_ok(const bagl_element_t *e);
unsigned int io_seproxyhal_touch_signMessage_cancel(const bagl_element_t *e);
unsigned int io_seproxyhal_touch_data_ok(const bagl_element_t *e);
unsigned int io_seproxyhal_touch_data_cancel(const bagl_element_t *e);
void ui_idle(void);
uint32_t set_result_get_publicKey(void);
void finalizeParsing(bool);
#define MAX_BIP32_PATH 10
#define CLA 0xE0
#define INS_GET_PUBLIC_KEY 0x02
#define INS_SIGN 0x04
#define INS_GET_APP_CONFIGURATION 0x06
#define INS_SIGN_PERSONAL_MESSAGE 0x08
#define P1_CONFIRM 0x01
#define P1_NON_CONFIRM 0x00
#define P2_NO_CHAINCODE 0x00
#define P2_CHAINCODE 0x01
#define P1_FIRST 0x00
#define P1_MORE 0x80
#define OFFSET_CLA 0
#define OFFSET_INS 1
#define OFFSET_P1 2
#define OFFSET_P2 3
#define OFFSET_LC 4
#define OFFSET_CDATA 5
#define WEI_TO_ETHER 18
static const uint8_t const TOKEN_TRANSFER_ID[] = { 0xa9, 0x05, 0x9c, 0xbb };
typedef struct tokenContext_t {
uint8_t data[4 + 32 + 32];
uint32_t dataFieldPos;
} tokenContext_t;
typedef struct rawDataContext_t {
uint8_t data[32];
uint8_t fieldIndex;
uint8_t fieldOffset;
} rawDataContext_t;
typedef struct publicKeyContext_t {
cx_ecfp_public_key_t publicKey;
uint8_t address[41];
uint8_t chainCode[32];
bool getChaincode;
} publicKeyContext_t;
typedef struct transactionContext_t {
uint8_t pathLength;
uint32_t bip32Path[MAX_BIP32_PATH];
uint8_t hash[32];
} transactionContext_t;
typedef struct messageSigningContext_t {
uint8_t pathLength;
uint32_t bip32Path[MAX_BIP32_PATH];
uint8_t hash[32];
uint32_t remainingLength;
} messageSigningContext_t;
union {
publicKeyContext_t publicKeyContext;
transactionContext_t transactionContext;
messageSigningContext_t messageSigningContext;
} tmpCtx;
txContext_t txContext;
union {
txContent_t txContent;
cx_sha256_t sha2;
} tmpContent;
cx_sha3_t sha3;
union {
tokenContext_t tokenContext;
rawDataContext_t rawDataContext;
} dataContext;
volatile uint8_t dataAllowed;
volatile char addressSummary[32];
volatile bool dataPresent;
volatile bool skipWarning;
volatile bool tokenProvisioned;
bagl_element_t tmp_element;
ux_state_t ux;
// display stepped screens
unsigned int ux_step;
unsigned int ux_step_count;
typedef struct internalStorage_t {
unsigned char dataAllowed;
uint8_t initialized;
} internalStorage_t;
typedef struct strData_t {
char fullAddress[43];
char fullAmount[50];
char maxFee[50];
} strData_t;
typedef struct strDataTmp_t {
char tmp[100];
char tmp2[40];
} strDataTmp_t;
union {
strData_t common;
strDataTmp_t tmp;
} strings;
WIDE internalStorage_t N_storage_real;
#define N_storage (*(WIDE internalStorage_t*) PIC(&N_storage_real))
static const char const CONTRACT_ADDRESS[] = "New contract";
static const char const SIGN_MAGIC[] = "\x19"
"Ethereum Signed Message:\n";
const unsigned char hex_digits[] = {'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
chain_config_t *chainConfig;
void array_hexstr(char *strbuf, const void *bin, unsigned int len) {
while (len--) {
*strbuf++ = hex_digits[((*((char *)bin)) >> 4) & 0xF];
*strbuf++ = hex_digits[(*((char *)bin)) & 0xF];
bin = (const void *)((unsigned int)bin + 1);
}
*strbuf = 0; // EOS
}
const bagl_element_t* ui_menu_item_out_over(const bagl_element_t* e) {
// the selection rectangle is after the none|touchable
e = (const bagl_element_t*)(((unsigned int)e)+sizeof(bagl_element_t));
return e;
}
#define BAGL_FONT_OPEN_SANS_LIGHT_16_22PX_AVG_WIDTH 10
#define BAGL_FONT_OPEN_SANS_REGULAR_10_13PX_AVG_WIDTH 8
#define MAX_CHAR_PER_LINE 25
#define COLOR_BG_1 0xF9F9F9
#define COLOR_APP 0x0ebdcf
#define COLOR_APP_LIGHT 0x87dee6
#if defined(TARGET_BLUE)
unsigned int map_color(unsigned int color) {
switch(color) {
case COLOR_APP:
return chainConfig->color_header;
case COLOR_APP_LIGHT:
return chainConfig->color_dashboard;
}
return color;
}
void copy_element_and_map_coin_colors(const bagl_element_t* element) {
os_memmove(&tmp_element, element, sizeof(bagl_element_t));
tmp_element.component.fgcolor = map_color(tmp_element.component.fgcolor);
tmp_element.component.bgcolor = map_color(tmp_element.component.bgcolor);
tmp_element.overfgcolor = map_color(tmp_element.overfgcolor);
tmp_element.overbgcolor = map_color(tmp_element.overbgcolor);
}
const bagl_element_t *ui_idle_blue_prepro(const bagl_element_t *element) {
copy_element_and_map_coin_colors(element);
if (element->component.userid == 0x01) {
tmp_element.text = chainConfig->header_text;
}
return &tmp_element;
}
const bagl_element_t ui_idle_blue[] = {
// type userid x y w h str rad fill fg bg fid iid txt touchparams... ]
{{BAGL_RECTANGLE , 0x00, 0, 68, 320, 413, 0, 0, BAGL_FILL, COLOR_BG_1, 0x000000, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL },
// erase screen (only under the status bar)
{{BAGL_RECTANGLE , 0x00, 0, 20, 320, 48, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL},
/// TOP STATUS BAR
{{BAGL_LABELINE , 0x01, 0, 45, 320, 30, 0, 0, BAGL_FILL, 0xFFFFFF, COLOR_APP, BAGL_FONT_OPEN_SANS_SEMIBOLD_10_13PX|BAGL_FONT_ALIGNMENT_CENTER, 0 }, CHAINID_UPCASE, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 0, 19, 56, 44, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP_LIGHT, BAGL_FONT_SYMBOLS_0|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, BAGL_FONT_SYMBOLS_0_SETTINGS, 0, COLOR_APP, 0xFFFFFF, io_seproxyhal_touch_settings, NULL, NULL},
{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 264, 19, 56, 44, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP_LIGHT, BAGL_FONT_SYMBOLS_0|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, BAGL_FONT_SYMBOLS_0_DASHBOARD, 0, COLOR_APP, 0xFFFFFF, io_seproxyhal_touch_exit, NULL, NULL},
// BADGE_<CHAINID>.GIF
//{{BAGL_ICON , 0x00, 135, 178, 50, 50, 0, 0, BAGL_FILL, 0 , COLOR_BG_1, 0 ,0 } , &NAME3(C_blue_badge_, CHAINID, ), 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x00, 0, 270, 320, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_LIGHT_16_22PX|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "Open your wallet", 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x00, 0, 308, 320, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "Connect your Ledger Blue and open your", 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x00, 0, 331, 320, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "preferred wallet to view your accounts.", 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x00, 0, 450, 320, 14, 0, 0, 0 , 0x999999, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_8_11PX|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "Validation requests will show automatically.", 10, 0, COLOR_BG_1, NULL, NULL, NULL },
};
unsigned int ui_idle_blue_button(unsigned int button_mask, unsigned int button_mask_counter) {
return 0;
}
#endif // #if defined(TARGET_BLUE)
#if defined(TARGET_NANOS)
const ux_menu_entry_t menu_main[];
const ux_menu_entry_t menu_settings[];
//const ux_menu_entry_t menu_settings_browser[];
const ux_menu_entry_t menu_settings_data[];
#ifdef HAVE_U2F
// change the setting
void menu_settings_data_change(unsigned int enabled) {
dataAllowed = enabled;
nvm_write(&N_storage.dataAllowed, (void*)&dataAllowed, sizeof(uint8_t));
// go back to the menu entry
UX_MENU_DISPLAY(0, menu_settings, NULL);
}
// show the currently activated entry
void menu_settings_data_init(unsigned int ignored) {
UNUSED(ignored);
UX_MENU_DISPLAY(N_storage.dataAllowed?1:0, menu_settings_data, NULL);
}
const ux_menu_entry_t menu_settings_data[] = {
{NULL, menu_settings_data_change, 0, NULL, "No", NULL, 0, 0},
{NULL, menu_settings_data_change, 1, NULL, "Yes", NULL, 0, 0},
UX_MENU_END
};
const ux_menu_entry_t menu_settings[] = {
{NULL, menu_settings_data_init, 0, NULL, "Contract data", NULL, 0, 0},
{menu_main, NULL, 1, &C_icon_back, "Back", NULL, 61, 40},
UX_MENU_END
};
#endif // HAVE_U2F
const ux_menu_entry_t menu_about[] = {
{NULL, NULL, 0, NULL, "Version", APPVERSION , 0, 0},
{menu_main, NULL, 2, &C_icon_back, "Back", NULL, 61, 40},
UX_MENU_END
};
const ux_menu_entry_t menu_main[] = {
//{NULL, NULL, 0, &NAME3(C_nanos_badge_, CHAINID, ), "Use wallet to", "view accounts", 33, 12},
{NULL, NULL, 0, NULL, "Use wallet to", "view accounts", 0, 0},
{menu_settings, NULL, 0, NULL, "Settings", NULL, 0, 0},
{menu_about, NULL, 0, NULL, "About", NULL, 0, 0},
{NULL, os_sched_exit, 0, &C_icon_dashboard, "Quit app", NULL, 50, 29},
UX_MENU_END
};
#endif // #if defined(TARGET_NANOS)
#if defined(TARGET_BLUE)
const bagl_element_t * ui_settings_blue_toggle_data(const bagl_element_t * e) {
// swap setting and request redraw of settings elements
uint8_t setting = N_storage.dataAllowed?0:1;
nvm_write(&N_storage.dataAllowed, (void*)&setting, sizeof(uint8_t));
// only refresh settings mutable drawn elements
UX_REDISPLAY_IDX(7);
// won't redisplay the bagl_none
return 0;
}
// don't perform any draw/color change upon finger event over settings
const bagl_element_t* ui_settings_out_over(const bagl_element_t* e) {
return NULL;
}
unsigned int ui_settings_back_callback(const bagl_element_t* e) {
// go back to idle
ui_idle();
return 0;
}
const bagl_element_t ui_settings_blue[] = {
// type userid x y w h str rad fill fg bg fid iid txt touchparams... ]
{{BAGL_RECTANGLE , 0x00, 0, 68, 320, 413, 0, 0, BAGL_FILL, COLOR_BG_1, 0x000000, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL },
// erase screen (only under the status bar)
{{BAGL_RECTANGLE , 0x00, 0, 20, 320, 48, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL},
/// TOP STATUS BAR
{{BAGL_LABELINE , 0x00, 0, 45, 320, 30, 0, 0, BAGL_FILL, 0xFFFFFF, COLOR_APP, BAGL_FONT_OPEN_SANS_SEMIBOLD_10_13PX|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "SETTINGS", 0, 0, 0, NULL, NULL, NULL},
{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 0, 19, 50, 44, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP_LIGHT, BAGL_FONT_SYMBOLS_0|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, BAGL_FONT_SYMBOLS_0_LEFT, 0, COLOR_APP, 0xFFFFFF, ui_settings_back_callback, NULL, NULL},
//{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 264, 19, 56, 44, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP_LIGHT, BAGL_FONT_SYMBOLS_0|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, BAGL_FONT_SYMBOLS_0_DASHBOARD, 0, COLOR_APP, 0xFFFFFF, io_seproxyhal_touch_exit, NULL, NULL},
{{BAGL_LABELINE , 0x00, 30, 105, 160, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, "Contract data", 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x00, 30, 126, 260, 30, 0, 0, BAGL_FILL, 0x999999, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_8_11PX, 0 }, "Allow contract data in transactions", 0, 0, 0, NULL, NULL, NULL},
{{BAGL_NONE | BAGL_FLAG_TOUCHABLE , 0x00, 0, 78, 320, 68, 0, 0, BAGL_FILL, 0xFFFFFF, 0x000000, 0 , 0 }, NULL, 0, 0xEEEEEE, 0x000000, ui_settings_blue_toggle_data, ui_settings_out_over, ui_settings_out_over },
{{BAGL_ICON , 0x01, 258, 98, 32, 18, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, 0, 0 }, NULL, 0, 0, 0, NULL, NULL, NULL},
};
const bagl_element_t * ui_settings_blue_prepro(const bagl_element_t * e) {
copy_element_and_map_coin_colors(e);
// none elements are skipped
if ((e->component.type&(~BAGL_FLAG_TOUCHABLE)) == BAGL_NONE) {
return 0;
}
// swap icon buffer to be displayed depending on if corresponding setting is enabled or not.
if (e->component.userid) {
switch(e->component.userid) {
case 0x01:
// swap icon content
if (N_storage.dataAllowed) {
tmp_element.text = &C_icon_toggle_set;
}
else {
tmp_element.text = &C_icon_toggle_reset;
}
break;
}
}
return &tmp_element;
}
unsigned int ui_settings_blue_button(unsigned int button_mask, unsigned int button_mask_counter) {
return 0;
}
#endif // #if defined(TARGET_BLUE)
#if defined(TARGET_BLUE)
// reuse addressSummary for each line content
const char* ui_details_title;
const char* ui_details_content;
typedef void (*callback_t)(void);
callback_t ui_details_back_callback;
const bagl_element_t* ui_details_blue_back_callback(const bagl_element_t* element) {
ui_details_back_callback();
return 0;
}
const bagl_element_t ui_details_blue[] = {
// erase screen (only under the status bar)
{{BAGL_RECTANGLE , 0x00, 0, 68, 320, 413, 0, 0, BAGL_FILL, COLOR_BG_1, 0x000000, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL },
{{BAGL_RECTANGLE , 0x00, 0, 20, 320, 48, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL},
/// TOP STATUS BAR
{{BAGL_LABELINE , 0x01, 0, 45, 320, 30, 0, 0, BAGL_FILL, 0xFFFFFF, COLOR_APP, BAGL_FONT_OPEN_SANS_SEMIBOLD_10_13PX|BAGL_FONT_ALIGNMENT_CENTER, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 0, 19, 50, 44, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP_LIGHT, BAGL_FONT_SYMBOLS_0|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, BAGL_FONT_SYMBOLS_0_LEFT, 0, COLOR_APP, 0xFFFFFF, ui_details_blue_back_callback, NULL, NULL},
//{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 264, 19, 56, 44, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP_LIGHT, BAGL_FONT_SYMBOLS_0|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, " " /*BAGL_FONT_SYMBOLS_0_DASHBOARD*/, 0, COLOR_APP, 0xFFFFFF, io_seproxyhal_touch_exit, NULL, NULL},
{{BAGL_LABELINE , 0x00, 30, 106, 320, 30, 0, 0, BAGL_FILL, 0x999999, COLOR_BG_1, BAGL_FONT_OPEN_SANS_SEMIBOLD_8_11PX, 0 }, "VALUE", 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x10, 30, 136, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x11, 30, 159, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x12, 30, 182, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x13, 30, 205, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x14, 30, 228, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x15, 30, 251, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x16, 30, 274, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x17, 30, 297, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x18, 30, 320, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
//"..." at the end if too much
{{BAGL_LABELINE , 0x19, 30, 343, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x00, 0, 450, 320, 14, 0, 0, 0 , 0x999999, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_8_11PX|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "Review the whole value before continuing.", 10, 0, COLOR_BG_1, NULL, NULL, NULL },
};
const bagl_element_t* ui_details_blue_prepro(const bagl_element_t* element) {
copy_element_and_map_coin_colors(element);
if (element->component.userid == 1) {
tmp_element.text = ui_details_title;
return &tmp_element;
}
else if(element->component.userid > 0) {
unsigned int length = strlen(ui_details_content);
if (length >= (element->component.userid & 0xF) * MAX_CHAR_PER_LINE) {
os_memset(addressSummary, 0, MAX_CHAR_PER_LINE+1);
os_memmove(addressSummary, ui_details_content+(element->component.userid & 0xF) * MAX_CHAR_PER_LINE, MIN(length - (element->component.userid & 0xF) * MAX_CHAR_PER_LINE, MAX_CHAR_PER_LINE));
return &tmp_element;
}
// nothing to draw for this line
return 0;
}
return &tmp_element;
}
unsigned int ui_details_blue_button(unsigned int button_mask, unsigned int button_mask_counter) {
return 0;
}
void ui_details_init(const char* title, const char* content, callback_t back_callback) {
ui_details_title = title;
ui_details_content = content;
ui_details_back_callback = back_callback;
UX_DISPLAY(ui_details_blue, ui_details_blue_prepro);
}
void ui_approval_blue_init(void);
bagl_element_callback_t ui_approval_blue_ok;
bagl_element_callback_t ui_approval_blue_cancel;
const bagl_element_t* ui_approval_blue_ok_callback(const bagl_element_t* e) {
return ui_approval_blue_ok(e);
}
const bagl_element_t* ui_approval_blue_cancel_callback(const bagl_element_t* e) {
return ui_approval_blue_cancel(e);
}
typedef enum {
APPROVAL_TRANSACTION,
APPROVAL_MESSAGE,
} ui_approval_blue_state_t;
ui_approval_blue_state_t G_ui_approval_blue_state;
// pointer to value to be displayed
const char* ui_approval_blue_values[3];
// variable part of the structure
const char* const ui_approval_blue_details_name[][5] = {
/*APPROVAL_TRANSACTION*/
{"AMOUNT", "ADDRESS", "MAX FEES","CONFIRM TRANSACTION","Transaction details",},
/*APPROVAL_MESSAGE*/
{"HASH", NULL, NULL, "SIGN MESSAGE", "Message signature", },
};
const bagl_element_t* ui_approval_blue_1_details(const bagl_element_t* e) {
if (strlen(ui_approval_blue_values[0])*BAGL_FONT_OPEN_SANS_LIGHT_16_22PX_AVG_WIDTH >= 160) {
// display details screen
ui_details_init(ui_approval_blue_details_name[G_ui_approval_blue_state][0], ui_approval_blue_values[0], ui_approval_blue_init);
}
return 0;
};
const bagl_element_t* ui_approval_blue_2_details(const bagl_element_t* e) {
if (strlen(ui_approval_blue_values[1])*BAGL_FONT_OPEN_SANS_REGULAR_10_13PX_AVG_WIDTH >= 160) {
ui_details_init(ui_approval_blue_details_name[G_ui_approval_blue_state][1], ui_approval_blue_values[1], ui_approval_blue_init);
}
return 0;
};
const bagl_element_t* ui_approval_blue_3_details(const bagl_element_t* e) {
if (strlen(ui_approval_blue_values[2])*BAGL_FONT_OPEN_SANS_REGULAR_10_13PX_AVG_WIDTH >= 160) {
ui_details_init(ui_approval_blue_details_name[G_ui_approval_blue_state][2], ui_approval_blue_values[2], ui_approval_blue_init);
}
return 0;
};
const bagl_element_t ui_approval_blue[] = {
{{BAGL_RECTANGLE , 0x00, 0, 68, 320, 413, 0, 0, BAGL_FILL, COLOR_BG_1, 0x000000, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL },
// erase screen (only under the status bar)
{{BAGL_RECTANGLE , 0x00, 0, 20, 320, 48, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL},
/// TOP STATUS BAR
{{BAGL_LABELINE , 0x60, 0, 45, 320, 30, 0, 0, BAGL_FILL, 0xFFFFFF, COLOR_APP, BAGL_FONT_OPEN_SANS_SEMIBOLD_10_13PX|BAGL_FONT_ALIGNMENT_CENTER, 0 }, NULL, 0, 0, 0, NULL, NULL, NULL},
// BADGE_TRANSACTION.GIF
{{BAGL_ICON , 0x40, 30, 98, 50, 50, 0, 0, BAGL_FILL, 0 , COLOR_BG_1, 0 , 0 } , &C_badge_transaction, 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x50, 100, 117, 320, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, NULL, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x00, 100, 138, 320, 30, 0, 0, BAGL_FILL, 0x999999, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_8_11PX, 0 }, "Check and confirm values", 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x70, 30, 196, 100, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_SEMIBOLD_8_11PX, 0 }, NULL, 0, 0, 0, NULL, NULL, NULL}, // AMOUNT
// x-18 when ...
{{BAGL_LABELINE , 0x10, 130, 200, 160, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_LIGHT_16_22PX|BAGL_FONT_ALIGNMENT_RIGHT, 0 }, NULL, 0, 0, 0, NULL, NULL, NULL}, // fullAmount
{{BAGL_LABELINE , 0x20, 284, 196, 6, 16, 0, 0, BAGL_FILL, 0x999999, COLOR_BG_1, BAGL_FONT_SYMBOLS_0|BAGL_FONT_ALIGNMENT_RIGHT, 0 }, BAGL_FONT_SYMBOLS_0_MINIRIGHT, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_NONE | BAGL_FLAG_TOUCHABLE , 0x00, 0, 168, 320, 48, 0, 9, BAGL_FILL, 0xFFFFFF, 0x000000, 0 , 0 }, NULL, 0, 0xEEEEEE, 0x000000, ui_approval_blue_1_details, ui_menu_item_out_over, ui_menu_item_out_over },
{{BAGL_RECTANGLE , 0x20, 0, 168, 5, 48, 0, 0, BAGL_FILL, COLOR_BG_1, COLOR_BG_1, 0 , 0 }, NULL, 0, 0x41CCB4, 0, NULL, NULL, NULL },
{{BAGL_RECTANGLE , 0x31, 30, 216, 260, 1, 1, 0, 0 , 0xEEEEEE, COLOR_BG_1, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x71, 30, 245, 100, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_SEMIBOLD_8_11PX, 0 }, NULL, 0, 0, 0, NULL, NULL, NULL}, // ADDRESS
// x-18 when ...
{{BAGL_LABELINE , 0x11, 130, 245, 160, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX|BAGL_FONT_ALIGNMENT_RIGHT, 0 }, NULL, 0, 0, 0, NULL, NULL, NULL}, // fullAddress
{{BAGL_LABELINE , 0x21, 284, 245, 6, 16, 0, 0, BAGL_FILL, 0x999999, COLOR_BG_1, BAGL_FONT_SYMBOLS_0|BAGL_FONT_ALIGNMENT_RIGHT, 0 }, BAGL_FONT_SYMBOLS_0_MINIRIGHT, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_NONE | BAGL_FLAG_TOUCHABLE , 0x00, 0, 217, 320, 48, 0, 9, BAGL_FILL, 0xFFFFFF, 0x000000, 0 , 0 }, NULL, 0, 0xEEEEEE, 0x000000, ui_approval_blue_2_details, ui_menu_item_out_over, ui_menu_item_out_over },
{{BAGL_RECTANGLE , 0x21, 0, 217, 5, 48, 0, 0, BAGL_FILL, COLOR_BG_1, COLOR_BG_1, 0 , 0 }, NULL, 0, 0x41CCB4, 0, NULL, NULL, NULL },
{{BAGL_RECTANGLE , 0x32, 30, 265, 260, 1, 1, 0, 0 , 0xEEEEEE, COLOR_BG_1, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x72, 30, 294, 100, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_SEMIBOLD_8_11PX, 0 }, NULL, 0, 0, 0, NULL, NULL, NULL}, // MAX FEES
// x-18 when ...
{{BAGL_LABELINE , 0x12, 130, 294, 160, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX|BAGL_FONT_ALIGNMENT_RIGHT, 0 }, NULL, 0, 0, 0, NULL, NULL, NULL}, //maxFee
{{BAGL_LABELINE , 0x22, 284, 294, 6, 16, 0, 0, BAGL_FILL, 0x999999, COLOR_BG_1, BAGL_FONT_SYMBOLS_0|BAGL_FONT_ALIGNMENT_RIGHT, 0 }, BAGL_FONT_SYMBOLS_0_MINIRIGHT, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_NONE | BAGL_FLAG_TOUCHABLE , 0x00, 0, 266, 320, 48, 0, 9, BAGL_FILL, 0xFFFFFF, 0x000000, 0 , 0 }, NULL, 0, 0xEEEEEE, 0x000000, ui_approval_blue_3_details, ui_menu_item_out_over, ui_menu_item_out_over },
{{BAGL_RECTANGLE , 0x22, 0, 266, 5, 48, 0, 0, BAGL_FILL, COLOR_BG_1, COLOR_BG_1, 0 , 0 }, NULL, 0, 0x41CCB4, 0, NULL, NULL, NULL },
{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 40, 414, 115, 36, 0,18, BAGL_FILL, 0xCCCCCC, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_11_14PX|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, "REJECT", 0, 0xB7B7B7, COLOR_BG_1, ui_approval_blue_cancel_callback, NULL, NULL},
{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 165, 414, 115, 36, 0,18, BAGL_FILL, 0x41ccb4, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_11_14PX|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, "CONFIRM", 0, 0x3ab7a2, COLOR_BG_1, ui_approval_blue_ok_callback, NULL, NULL},
};
const bagl_element_t* ui_approval_blue_prepro(const bagl_element_t* element) {
copy_element_and_map_coin_colors(element);
if (element->component.userid == 0) {
return &tmp_element;
}
// none elements are skipped
if ((element->component.type&(~BAGL_FLAG_TOUCHABLE)) == BAGL_NONE) {
return 0;
}
else {
switch(element->component.userid&0xF0) {
// icon
case 0x40:
return &tmp_element;
break;
// TITLE
case 0x60:
tmp_element.text = ui_approval_blue_details_name[G_ui_approval_blue_state][3];
return &tmp_element;
break;
// SUBLINE
case 0x50:
tmp_element.text = ui_approval_blue_details_name[G_ui_approval_blue_state][4];
return &tmp_element;
// details label
case 0x70:
if (!ui_approval_blue_details_name[G_ui_approval_blue_state][element->component.userid&0xF]) {
return NULL;
}
tmp_element.text = ui_approval_blue_details_name[G_ui_approval_blue_state][element->component.userid&0xF];
return &tmp_element;
// detail value
case 0x10:
// won't display
if (!ui_approval_blue_details_name[G_ui_approval_blue_state][element->component.userid&0xF]) {
return NULL;
}
// always display the value
tmp_element.text = ui_approval_blue_values[(element->component.userid&0xF)];
// x -= 18 when overflow is detected
if (strlen(ui_approval_blue_values[(element->component.userid&0xF)])*BAGL_FONT_OPEN_SANS_LIGHT_16_22PX_AVG_WIDTH >= 160) {
tmp_element.component.x -= 18;
}
return &tmp_element;
break;
// right arrow and left selection rectangle
case 0x20:
if (!ui_approval_blue_details_name[G_ui_approval_blue_state][element->component.userid&0xF]) {
return NULL;
}
if (strlen(ui_approval_blue_values[(element->component.userid&0xF)])*BAGL_FONT_OPEN_SANS_LIGHT_16_22PX_AVG_WIDTH < 160) {
return NULL;
}
// horizontal delimiter
case 0x30:
return ui_approval_blue_details_name[G_ui_approval_blue_state][element->component.userid&0xF]!=NULL?&tmp_element:NULL;
}
}
return &tmp_element;
}
unsigned int ui_approval_blue_button(unsigned int button_mask, unsigned int button_mask_counter) {
return 0;
}
#endif // #if defined(TARGET_BLUE)
#if defined(TARGET_BLUE)
const bagl_element_t ui_address_blue[] = {
{{BAGL_RECTANGLE , 0x00, 0, 68, 320, 413, 0, 0, BAGL_FILL, COLOR_BG_1, 0x000000, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL },
// erase screen (only under the status bar)
{{BAGL_RECTANGLE , 0x00, 0, 20, 320, 48, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL},
/// TOP STATUS BAR
{{BAGL_LABELINE , 0x00, 0, 45, 320, 30, 0, 0, BAGL_FILL, 0xFFFFFF, COLOR_APP, BAGL_FONT_OPEN_SANS_SEMIBOLD_10_13PX|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "CONFIRM ACCOUNT", 0, 0, 0, NULL, NULL, NULL},
//{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 264, 19, 56, 44, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP_LIGHT, BAGL_FONT_SYMBOLS_0|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, " " /*BAGL_FONT_SYMBOLS_0_DASHBOARD*/, 0, COLOR_APP, 0xFFFFFF, io_seproxyhal_touch_exit, NULL, NULL},
{{BAGL_LABELINE , 0x00, 30, 106, 320, 30, 0, 0, BAGL_FILL, 0x999999, COLOR_BG_1, BAGL_FONT_OPEN_SANS_SEMIBOLD_8_11PX, 0 }, "ACCOUNT", 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x10, 30, 136, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x11, 30, 159, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 40, 414, 115, 36, 0,18, BAGL_FILL, 0xCCCCCC, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_11_14PX|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, "REJECT", 0, 0xB7B7B7, COLOR_BG_1, io_seproxyhal_touch_address_cancel, NULL, NULL},
{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 165, 414, 115, 36, 0,18, BAGL_FILL, 0x41ccb4, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_11_14PX|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, "CONFIRM", 0, 0x3ab7a2, COLOR_BG_1, io_seproxyhal_touch_address_ok, NULL, NULL},
};
unsigned int ui_address_blue_prepro(const bagl_element_t* element) {
copy_element_and_map_coin_colors(element);
if(element->component.userid > 0) {
unsigned int length = strlen(strings.common.fullAddress);
if (length >= (element->component.userid & 0xF) * MAX_CHAR_PER_LINE) {
os_memset(addressSummary, 0, MAX_CHAR_PER_LINE+1);
os_memmove(addressSummary, strings.common.fullAddress+(element->component.userid & 0xF) * MAX_CHAR_PER_LINE, MIN(length - (element->component.userid & 0xF) * MAX_CHAR_PER_LINE, MAX_CHAR_PER_LINE));
return &tmp_element;
}
// nothing to draw for this line
return 0;
}
return &tmp_element;
}
unsigned int ui_address_blue_button(unsigned int button_mask, unsigned int button_mask_counter) {
return 0;
}
#endif // #if defined(TARGET_BLUE)
#if defined(TARGET_NANOS)
const bagl_element_t ui_address_nanos[] = {
// type userid x y w h str rad fill fg bg fid iid txt touchparams... ]
{{BAGL_RECTANGLE , 0x00, 0, 0, 128, 32, 0, 0, BAGL_FILL, 0x000000, 0xFFFFFF, 0, 0}, NULL, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_ICON , 0x00, 3, 12, 7, 7, 0, 0, 0 , 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_CROSS }, NULL, 0, 0, 0, NULL, NULL, NULL },
{{BAGL_ICON , 0x00, 117, 13, 8, 6, 0, 0, 0 , 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_CHECK }, NULL, 0, 0, 0, NULL, NULL, NULL },
//{{BAGL_ICON , 0x01, 31, 9, 14, 14, 0, 0, 0 , 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_EYE_BADGE }, NULL, 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x01, 0, 12, 128, 12, 0, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_EXTRABOLD_11px|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "Confirm", 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x01, 0, 26, 128, 12, 0, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_EXTRABOLD_11px|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "address", 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x02, 0, 12, 128, 12, 0, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_REGULAR_11px|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "Address", 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x02, 23, 26, 82, 12, 0x80|10, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_EXTRABOLD_11px|BAGL_FONT_ALIGNMENT_CENTER, 26 }, (char*)strings.common.fullAddress, 0, 0, 0, NULL, NULL, NULL },
};
unsigned int ui_address_prepro(const bagl_element_t* element) {
if (element->component.userid > 0) {
unsigned int display = (ux_step == element->component.userid-1);
if(display) {
switch(element->component.userid) {
case 1:
UX_CALLBACK_SET_INTERVAL(2000);
break;
case 2:
UX_CALLBACK_SET_INTERVAL(MAX(3000, 1000+bagl_label_roundtrip_duration_ms(element, 7)));
break;
}
}
return display;
}
return 1;
}
unsigned int ui_address_nanos_button(unsigned int button_mask, unsigned int button_mask_counter);
#endif // #if defined(TARGET_NANOS)
#if defined(TARGET_NANOS)
const bagl_element_t ui_approval_nanos[] = {
// type userid x y w h str rad fill fg bg fid iid txt touchparams... ]
{{BAGL_RECTANGLE , 0x00, 0, 0, 128, 32, 0, 0, BAGL_FILL, 0x000000, 0xFFFFFF, 0, 0}, NULL, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_ICON , 0x00, 3, 12, 7, 7, 0, 0, 0 , 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_CROSS }, NULL, 0, 0, 0, NULL, NULL, NULL },
{{BAGL_ICON , 0x00, 117, 13, 8, 6, 0, 0, 0 , 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_CHECK }, NULL, 0, 0, 0, NULL, NULL, NULL },
//{{BAGL_ICON , 0x01, 21, 9, 14, 14, 0, 0, 0 , 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_TRANSACTION_BADGE }, NULL, 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x01, 0, 12, 128, 32, 0, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_EXTRABOLD_11px|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "Confirm", 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x01, 0, 26, 128, 32, 0, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_EXTRABOLD_11px|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "transaction", 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x02, 0, 12, 128, 32, 0, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_REGULAR_11px|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "Amount", 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x02, 23, 26, 82, 12, 0x80|10, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_EXTRABOLD_11px|BAGL_FONT_ALIGNMENT_CENTER, 26 }, (char*)strings.common.fullAmount, 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x03, 0, 12, 128, 32, 0, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_REGULAR_11px|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "Address", 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x03, 23, 26, 82, 12, 0x80|10, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_EXTRABOLD_11px|BAGL_FONT_ALIGNMENT_CENTER, 50 }, (char*)strings.common.fullAddress, 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x04, 0, 12, 128, 32, 0, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_REGULAR_11px|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "Maximum fees", 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x04, 23, 26, 82, 12, 0x80|10, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_EXTRABOLD_11px|BAGL_FONT_ALIGNMENT_CENTER, 26 }, (char*)strings.common.maxFee, 0, 0, 0, NULL, NULL, NULL },
};
unsigned int ui_approval_prepro(const bagl_element_t* element) {
unsigned int display = 1;
if (element->component.userid > 0) {
display = (ux_step == element->component.userid-1);
if(display) {
switch(element->component.userid) {
case 1:
UX_CALLBACK_SET_INTERVAL(2000);
break;
case 2:
UX_CALLBACK_SET_INTERVAL(MAX(3000, 1000+bagl_label_roundtrip_duration_ms(element, 7)));
break;
case 3:
UX_CALLBACK_SET_INTERVAL(MAX(3000, 1000+bagl_label_roundtrip_duration_ms(element, 7)));
break;
case 4:
UX_CALLBACK_SET_INTERVAL(MAX(3000, 1000+bagl_label_roundtrip_duration_ms(element, 7)));
break;
}
}
}
return display;
}
unsigned int ui_approval_nanos_button(unsigned int button_mask, unsigned int button_mask_counter);
const bagl_element_t ui_approval_signMessage_nanos[] = {
// type userid x y w h str rad fill fg bg fid iid txt touchparams... ]
{{BAGL_RECTANGLE , 0x00, 0, 0, 128, 32, 0, 0, BAGL_FILL, 0x000000, 0xFFFFFF, 0, 0}, NULL, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_ICON , 0x00, 3, 12, 7, 7, 0, 0, 0 , 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_CROSS }, NULL, 0, 0, 0, NULL, NULL, NULL },
{{BAGL_ICON , 0x00, 117, 13, 8, 6, 0, 0, 0 , 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_CHECK }, NULL, 0, 0, 0, NULL, NULL, NULL },
//{{BAGL_ICON , 0x01, 28, 9, 14, 14, 0, 0, 0 , 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_TRANSACTION_BADGE }, NULL, 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x01, 0, 12, 128, 32, 0, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_EXTRABOLD_11px|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "Sign the", 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x01, 0, 26, 128, 32, 0, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_EXTRABOLD_11px|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "message", 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x02, 0, 12, 128, 32, 0, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_REGULAR_11px|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "Message hash", 0, 0, 0, NULL, NULL, NULL },
{{BAGL_LABELINE , 0x02, 0, 26, 128, 32, 0, 0, 0 , 0xFFFFFF, 0x000000, BAGL_FONT_OPEN_SANS_EXTRABOLD_11px|BAGL_FONT_ALIGNMENT_CENTER, 0 }, strings.common.fullAddress, 0, 0, 0, NULL, NULL, NULL },
};
unsigned int
ui_approval_signMessage_nanos_button(unsigned int button_mask, unsigned int button_mask_counter);
unsigned int ui_approval_signMessage_prepro(const bagl_element_t *element) {
if (element->component.userid > 0) {
switch (element->component.userid) {
case 1:
UX_CALLBACK_SET_INTERVAL(2000);
break;
case 2:
UX_CALLBACK_SET_INTERVAL(3000);
break;
}
return (ux_step == element->component.userid - 1);
}
return 1;
}
#endif // #if defined(TARGET_NANOS)
#if defined(TARGET_BLUE)
const bagl_element_t ui_data_selector_blue[] = {
{{BAGL_RECTANGLE , 0x00, 0, 68, 320, 413, 0, 0, BAGL_FILL, COLOR_BG_1, 0x000000, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL },
// erase screen (only under the status bar)
{{BAGL_RECTANGLE , 0x00, 0, 20, 320, 48, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL},
/// TOP STATUS BAR
{{BAGL_LABELINE , 0x00, 0, 45, 320, 30, 0, 0, BAGL_FILL, 0xFFFFFF, COLOR_APP, BAGL_FONT_OPEN_SANS_SEMIBOLD_10_13PX|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "CONFIRM SELECTOR", 0, 0, 0, NULL, NULL, NULL},
//{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 264, 19, 56, 44, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP_LIGHT, BAGL_FONT_SYMBOLS_0|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, " " /*BAGL_FONT_SYMBOLS_0_DASHBOARD*/, 0, COLOR_APP, 0xFFFFFF, io_seproxyhal_touch_exit, NULL, NULL},
{{BAGL_LABELINE , 0x00, 30, 106, 320, 30, 0, 0, BAGL_FILL, 0x999999, COLOR_BG_1, BAGL_FONT_OPEN_SANS_SEMIBOLD_8_11PX, 0 }, "SELECTOR", 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x10, 30, 136, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, strings.tmp.tmp, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 40, 414, 115, 36, 0,18, BAGL_FILL, 0xCCCCCC, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_11_14PX|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, "REJECT", 0, 0xB7B7B7, COLOR_BG_1, io_seproxyhal_touch_data_cancel, NULL, NULL},
{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 165, 414, 115, 36, 0,18, BAGL_FILL, 0x41ccb4, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_11_14PX|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, "CONFIRM", 0, 0x3ab7a2, COLOR_BG_1, io_seproxyhal_touch_data_ok, NULL, NULL},
};
unsigned int ui_data_selector_blue_prepro(const bagl_element_t* element) {
copy_element_and_map_coin_colors(element);
if(element->component.userid > 0) {
unsigned int length = strlen(strings.tmp.tmp);
unsigned int offset = (element->component.userid & 0xF) * 24;
if (length >= offset) {
unsigned int copyLength = ((offset + 24) > length ? length - offset : 24);
os_memset(addressSummary, 0, 25);
os_memmove(addressSummary, strings.tmp.tmp + offset, copyLength);
return &tmp_element;
}
// nothing to draw for this line
return 0;
}
return &tmp_element;
}
unsigned int ui_data_selector_blue_button(unsigned int button_mask, unsigned int button_mask_counter) {
return 0;
}
#endif // #if defined(TARGET_BLUE)
#if defined(TARGET_NANOS)
const bagl_element_t ui_data_selector_nanos[] = {
// type userid x y w h str rad
// fill fg bg fid iid txt touchparams... ]
{{BAGL_RECTANGLE, 0x00, 0, 0, 128, 32, 0, 0, BAGL_FILL, 0x000000, 0xFFFFFF,
0, 0},
NULL,
0,
0,
0,
NULL,
NULL,
NULL},
{{BAGL_ICON, 0x00, 3, 12, 7, 7, 0, 0, 0, 0xFFFFFF, 0x000000, 0,
BAGL_GLYPH_ICON_CROSS},
NULL,
0,
0,
0,
NULL,
NULL,
NULL},
{{BAGL_ICON, 0x00, 117, 13, 8, 6, 0, 0, 0, 0xFFFFFF, 0x000000, 0,
BAGL_GLYPH_ICON_CHECK},
NULL,
0,
0,
0,
NULL,
NULL,
NULL},
//{{BAGL_ICON , 0x01, 31, 9, 14, 14, 0, 0, 0
//, 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_EYE_BADGE }, NULL, 0, 0, 0,
//NULL, NULL, NULL },
{{BAGL_LABELINE, 0x01, 0, 12, 128, 12, 0, 0, 0, 0xFFFFFF, 0x000000,
BAGL_FONT_OPEN_SANS_EXTRABOLD_11px | BAGL_FONT_ALIGNMENT_CENTER, 0},
"Confirm",
0,
0,
0,
NULL,
NULL,
NULL},
{{BAGL_LABELINE, 0x01, 0, 26, 128, 12, 0, 0, 0, 0xFFFFFF, 0x000000,
BAGL_FONT_OPEN_SANS_EXTRABOLD_11px | BAGL_FONT_ALIGNMENT_CENTER, 0},
"selector",
0,
0,
0,
NULL,
NULL,
NULL},
{{BAGL_LABELINE, 0x02, 0, 12, 128, 12, 0, 0, 0, 0xFFFFFF, 0x000000,
BAGL_FONT_OPEN_SANS_REGULAR_11px | BAGL_FONT_ALIGNMENT_CENTER, 0},
"Selector",
0,
0,
0,
NULL,
NULL,
NULL},
{{BAGL_LABELINE, 0x02, 23, 26, 82, 12, 0x80 | 10, 0, 0, 0xFFFFFF, 0x000000,
BAGL_FONT_OPEN_SANS_EXTRABOLD_11px | BAGL_FONT_ALIGNMENT_CENTER, 26},
(char *)strings.tmp.tmp,
0,
0,
0,
NULL,
NULL,
NULL},
};
unsigned int ui_data_selector_blue_prepro(const bagl_element_t* element) {
copy_element_and_map_coin_colors(element);
return &tmp_element;
}
unsigned int ui_data_selector_nanos_button(unsigned int button_mask,
unsigned int button_mask_counter);
#endif // #if defined(TARGET_NANOS)
#if defined(TARGET_BLUE)
const bagl_element_t ui_data_parameter_blue[] = {
{{BAGL_RECTANGLE , 0x00, 0, 68, 320, 413, 0, 0, BAGL_FILL, COLOR_BG_1, 0x000000, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL },
// erase screen (only under the status bar)
{{BAGL_RECTANGLE , 0x00, 0, 20, 320, 48, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP, 0 , 0 }, NULL, 0, 0, 0, NULL, NULL, NULL},
/// TOP STATUS BAR
{{BAGL_LABELINE , 0x00, 0, 45, 320, 30, 0, 0, BAGL_FILL, 0xFFFFFF, COLOR_APP, BAGL_FONT_OPEN_SANS_SEMIBOLD_10_13PX|BAGL_FONT_ALIGNMENT_CENTER, 0 }, "CONFIRM PARAMETER", 0, 0, 0, NULL, NULL, NULL},
//{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 264, 19, 56, 44, 0, 0, BAGL_FILL, COLOR_APP, COLOR_APP_LIGHT, BAGL_FONT_SYMBOLS_0|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, " " /*BAGL_FONT_SYMBOLS_0_DASHBOARD*/, 0, COLOR_APP, 0xFFFFFF, io_seproxyhal_touch_exit, NULL, NULL},
{{BAGL_LABELINE , 0x00, 30, 106, 320, 30, 0, 0, BAGL_FILL, 0x999999, COLOR_BG_1, BAGL_FONT_OPEN_SANS_SEMIBOLD_8_11PX, 0 }, "PARAMETER", 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x00, 30, 136, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, strings.tmp.tmp2, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x10, 30, 159, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x11, 30, 182, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x12, 30, 205, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_LABELINE , 0x13, 30, 228, 260, 30, 0, 0, BAGL_FILL, 0x000000, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_10_13PX, 0 }, addressSummary, 0, 0, 0, NULL, NULL, NULL},
{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 40, 414, 115, 36, 0,18, BAGL_FILL, 0xCCCCCC, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_11_14PX|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, "REJECT", 0, 0xB7B7B7, COLOR_BG_1, io_seproxyhal_touch_data_cancel, NULL, NULL},
{{BAGL_RECTANGLE | BAGL_FLAG_TOUCHABLE, 0x00, 165, 414, 115, 36, 0,18, BAGL_FILL, 0x41ccb4, COLOR_BG_1, BAGL_FONT_OPEN_SANS_REGULAR_11_14PX|BAGL_FONT_ALIGNMENT_CENTER|BAGL_FONT_ALIGNMENT_MIDDLE, 0 }, "CONFIRM", 0, 0x3ab7a2, COLOR_BG_1, io_seproxyhal_touch_data_ok, NULL, NULL},
};
int local_strchr(char *string, char ch) {
unsigned int length = strlen(string);
unsigned int i;
for (i=0; i<length; i++) {
if (string[i] == ch) {
return i;
}
}
return -1;
}
unsigned int ui_data_parameter_blue_prepro(const bagl_element_t* element) {
copy_element_and_map_coin_colors(element);
if(element->component.userid > 0) {
unsigned int pos = (element->component.userid & 0xF);
unsigned int i;
unsigned int offset = 0;
unsigned int copyLength;
for (i=0; i<pos; i++) {
offset += local_strchr(strings.tmp.tmp + offset, ':');
if (offset < 0) {
THROW(EXCEPTION);
}
offset = offset + 1;
}
if (pos == 3) {
copyLength = strlen(strings.tmp.tmp) - offset;
}
else {
unsigned int endOffset;
endOffset = offset + local_strchr(strings.tmp.tmp + offset, ':');
copyLength = endOffset - offset;
}
os_memmove(addressSummary, strings.tmp.tmp + offset, copyLength);
addressSummary[copyLength] = '\0';
}
return &tmp_element;
}
unsigned int ui_data_parameter_blue_button(unsigned int button_mask, unsigned int button_mask_counter) {
return 0;
}
#endif // #if defined(TARGET_BLUE)
#if defined(TARGET_NANOS)
const bagl_element_t ui_data_parameter_nanos[] = {
// type userid x y w h str rad
// fill fg bg fid iid txt touchparams... ]
{{BAGL_RECTANGLE, 0x00, 0, 0, 128, 32, 0, 0, BAGL_FILL, 0x000000, 0xFFFFFF,
0, 0},
NULL,
0,
0,
0,
NULL,
NULL,
NULL},
{{BAGL_ICON, 0x00, 3, 12, 7, 7, 0, 0, 0, 0xFFFFFF, 0x000000, 0,
BAGL_GLYPH_ICON_CROSS},
NULL,
0,
0,
0,
NULL,
NULL,
NULL},
{{BAGL_ICON, 0x00, 117, 13, 8, 6, 0, 0, 0, 0xFFFFFF, 0x000000, 0,
BAGL_GLYPH_ICON_CHECK},
NULL,
0,
0,
0,
NULL,
NULL,
NULL},
//{{BAGL_ICON , 0x01, 31, 9, 14, 14, 0, 0, 0
//, 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_EYE_BADGE }, NULL, 0, 0, 0,
//NULL, NULL, NULL },
{{BAGL_LABELINE, 0x01, 0, 12, 128, 12, 0, 0, 0, 0xFFFFFF, 0x000000,
BAGL_FONT_OPEN_SANS_EXTRABOLD_11px | BAGL_FONT_ALIGNMENT_CENTER, 0},
"Confirm",
0,
0,
0,
NULL,
NULL,
NULL},
{{BAGL_LABELINE, 0x01, 0, 26, 128, 12, 0, 0, 0, 0xFFFFFF, 0x000000,
BAGL_FONT_OPEN_SANS_EXTRABOLD_11px | BAGL_FONT_ALIGNMENT_CENTER, 0},
"parameter",
0,
0,
0,
NULL,
NULL,
NULL},
{{BAGL_LABELINE, 0x02, 0, 12, 128, 12, 0, 0, 0, 0xFFFFFF, 0x000000,
BAGL_FONT_OPEN_SANS_REGULAR_11px | BAGL_FONT_ALIGNMENT_CENTER, 0},
(char*)strings.tmp.tmp2,
0,
0,
0,
NULL,
NULL,
NULL},
{{BAGL_LABELINE, 0x02, 23, 26, 82, 12, 0x80 | 10, 0, 0, 0xFFFFFF, 0x000000,
BAGL_FONT_OPEN_SANS_EXTRABOLD_11px | BAGL_FONT_ALIGNMENT_CENTER, 26},
(char *)strings.tmp.tmp,
0,
0,
0,
NULL,
NULL,
NULL},
};
unsigned int ui_data_parameter_prepro(const bagl_element_t *element) {
if (element->component.userid > 0) {
unsigned int display = (ux_step == element->component.userid - 1);
if (display) {
switch (element->component.userid) {
case 1:
UX_CALLBACK_SET_INTERVAL(2000);
break;
case 2:
UX_CALLBACK_SET_INTERVAL(MAX(
3000, 1000 + bagl_label_roundtrip_duration_ms(element, 7)));
break;
}
}
return display;
}
return 1;
}
unsigned int ui_data_parameter_nanos_button(unsigned int button_mask,
unsigned int button_mask_counter);
#endif // #if defined(TARGET_NANOS)
void ui_idle(void) {
skipWarning = false;
#if defined(TARGET_BLUE)
UX_DISPLAY(ui_idle_blue, ui_idle_blue_prepro);
#elif defined(TARGET_NANOS)
UX_MENU_DISPLAY(0, menu_main, NULL);
#endif // #if TARGET_ID
}
#if defined(TARGET_BLUE)
unsigned int io_seproxyhal_touch_settings(const bagl_element_t *e) {
UX_DISPLAY(ui_settings_blue, ui_settings_blue_prepro);
return 0; // do not redraw button, screen has switched
}
#endif // #if defined(TARGET_BLUE)
unsigned int io_seproxyhal_touch_exit(const bagl_element_t *e) {
// Go back to the dashboard
os_sched_exit(0);
return 0; // do not redraw the widget
}
unsigned int io_seproxyhal_touch_address_ok(const bagl_element_t *e) {
uint32_t tx = set_result_get_publicKey();
G_io_apdu_buffer[tx++] = 0x90;
G_io_apdu_buffer[tx++] = 0x00;
// Send back the response, do not restart the event loop
io_exchange(CHANNEL_APDU | IO_RETURN_AFTER_TX, tx);
// Display back the original UX
ui_idle();
return 0; // do not redraw the widget
}
unsigned int io_seproxyhal_touch_address_cancel(const bagl_element_t *e) {
G_io_apdu_buffer[0] = 0x69;
G_io_apdu_buffer[1] = 0x85;
// Send back the response, do not restart the event loop
io_exchange(CHANNEL_APDU | IO_RETURN_AFTER_TX, 2);
// Display back the original UX
ui_idle();
return 0; // do not redraw the widget
}
#if defined(TARGET_NANOS)
unsigned int ui_address_nanos_button(unsigned int button_mask, unsigned int button_mask_counter) {
switch(button_mask) {
case BUTTON_EVT_RELEASED|BUTTON_LEFT: // CANCEL
io_seproxyhal_touch_address_cancel(NULL);
break;
case BUTTON_EVT_RELEASED|BUTTON_RIGHT: { // OK
io_seproxyhal_touch_address_ok(NULL);
break;
}
}
return 0;
}
#endif // #if defined(TARGET_NANOS)
uint32_t getV(txContent_t *txContent) {
uint32_t v = 0;
if (txContent->vLength == 1) {
v = txContent->v[0];
}
else
if (txContent->vLength == 2) {
v = (txContent->v[0] << 8) | txContent->v[1];
}
else
if (txContent->vLength == 3) {
v = (txContent->v[0] << 16) | (txContent->v[1] << 8) | txContent->v[2];
}
else
if (txContent->vLength == 4) {
v = (txContent->v[0] << 24) | (txContent->v[1] << 16) |
(txContent->v[2] << 8) | txContent->v[3];
}
else
if (txContent->vLength != 0) {
PRINTF("Unexpected v format\n");
THROW(EXCEPTION);
}
return v;
}
void io_seproxyhal_send_status(uint32_t sw) {
G_io_apdu_buffer[0] = ((sw >> 8) & 0xff);
G_io_apdu_buffer[1] = (sw & 0xff);
io_exchange(CHANNEL_APDU | IO_RETURN_AFTER_TX, 2);
}
unsigned int io_seproxyhal_touch_tx_ok(const bagl_element_t *e) {
uint8_t privateKeyData[32];
uint8_t signature[100];
uint8_t signatureLength;
cx_ecfp_private_key_t privateKey;
uint32_t tx = 0;
uint8_t rLength, sLength, rOffset, sOffset;
uint32_t v = getV(&tmpContent.txContent);
os_perso_derive_node_bip32(CX_CURVE_256K1, tmpCtx.transactionContext.bip32Path,
tmpCtx.transactionContext.pathLength,
privateKeyData, NULL);
cx_ecfp_init_private_key(CX_CURVE_256K1, privateKeyData, 32,
&privateKey);
os_memset(privateKeyData, 0, sizeof(privateKeyData));
unsigned int info = 0;
signatureLength =
cx_ecdsa_sign(&privateKey, CX_RND_RFC6979 | CX_LAST, CX_SHA256,
tmpCtx.transactionContext.hash,
sizeof(tmpCtx.transactionContext.hash), signature, &info);
os_memset(&privateKey, 0, sizeof(privateKey));
// Parity is present in the sequence tag in the legacy API
if (tmpContent.txContent.vLength == 0) {
// Legacy API
G_io_apdu_buffer[0] = 27;
}
else {
// New API
// Note that this is wrong for a large v, but the client can always recover
G_io_apdu_buffer[0] = (v * 2) + 35;
}
if (info & CX_ECCINFO_PARITY_ODD) {
G_io_apdu_buffer[0]++;
}
if (info & CX_ECCINFO_xGTn) {
G_io_apdu_buffer[0] += 2;
}
rLength = signature[3];
sLength = signature[4 + rLength + 1];
rOffset = (rLength == 33 ? 1 : 0);
sOffset = (sLength == 33 ? 1 : 0);
os_memmove(G_io_apdu_buffer + 1, signature + 4 + rOffset, 32);
os_memmove(G_io_apdu_buffer + 1 + 32, signature + 4 + rLength + 2 + sOffset,
32);
tx = 65;
G_io_apdu_buffer[tx++] = 0x90;
G_io_apdu_buffer[tx++] = 0x00;
send:
// Send back the response, do not restart the event loop
io_exchange(CHANNEL_APDU | IO_RETURN_AFTER_TX, tx);
// Display back the original UX
ui_idle();
return 0; // do not redraw the widget
}
unsigned int io_seproxyhal_touch_tx_cancel(const bagl_element_t *e) {
G_io_apdu_buffer[0] = 0x69;
G_io_apdu_buffer[1] = 0x85;
// Send back the response, do not restart the event loop
io_exchange(CHANNEL_APDU | IO_RETURN_AFTER_TX, 2);
// Display back the original UX
ui_idle();
return 0; // do not redraw the widget
}
unsigned int io_seproxyhal_touch_signMessage_ok(const bagl_element_t *e) {
uint8_t privateKeyData[32];
uint8_t signature[100];
uint8_t signatureLength;
cx_ecfp_private_key_t privateKey;
uint32_t tx = 0;
uint8_t rLength, sLength, rOffset, sOffset;
os_perso_derive_node_bip32(
CX_CURVE_256K1, tmpCtx.messageSigningContext.bip32Path,
tmpCtx.messageSigningContext.pathLength, privateKeyData, NULL);
cx_ecfp_init_private_key(CX_CURVE_256K1, privateKeyData, 32, &privateKey);
os_memset(privateKeyData, 0, sizeof(privateKeyData));
unsigned int info = 0;
signatureLength =
cx_ecdsa_sign(&privateKey, CX_RND_RFC6979 | CX_LAST, CX_SHA256,
tmpCtx.messageSigningContext.hash,
sizeof(tmpCtx.messageSigningContext.hash), signature, &info);
os_memset(&privateKey, 0, sizeof(privateKey));
G_io_apdu_buffer[0] = 27;
if (info & CX_ECCINFO_PARITY_ODD) {
G_io_apdu_buffer[0]++;
}
if (info & CX_ECCINFO_xGTn) {
G_io_apdu_buffer[0] += 2;
}
rLength = signature[3];
sLength = signature[4 + rLength + 1];
rOffset = (rLength == 33 ? 1 : 0);
sOffset = (sLength == 33 ? 1 : 0);
os_memmove(G_io_apdu_buffer + 1, signature + 4 + rOffset, 32);
os_memmove(G_io_apdu_buffer + 1 + 32, signature + 4 + rLength + 2 + sOffset,
32);
tx = 65;
G_io_apdu_buffer[tx++] = 0x90;
G_io_apdu_buffer[tx++] = 0x00;
// Send back the response, do not restart the event loop
io_exchange(CHANNEL_APDU | IO_RETURN_AFTER_TX, tx);
// Display back the original UX
ui_idle();
return 0; // do not redraw the widget
}
unsigned int io_seproxyhal_touch_signMessage_cancel(const bagl_element_t *e) {
G_io_apdu_buffer[0] = 0x69;
G_io_apdu_buffer[1] = 0x85;
// Send back the response, do not restart the event loop
io_exchange(CHANNEL_APDU | IO_RETURN_AFTER_TX, 2);
// Display back the original UX
ui_idle();
return 0; // do not redraw the widget
}
unsigned int io_seproxyhal_touch_data_ok(const bagl_element_t *e) {
parserStatus_e txResult = USTREAM_FINISHED;
txResult = continueTx(&txContext);
switch (txResult) {
case USTREAM_SUSPENDED:
break;
case USTREAM_FINISHED:
break;
case USTREAM_PROCESSING:
io_seproxyhal_send_status(0x9000);
ui_idle();
break;
case USTREAM_FAULT:
io_seproxyhal_send_status(0x6A80);
ui_idle();
break;
default:
PRINTF("Unexpected parser status\n");
io_seproxyhal_send_status(0x6A80);
ui_idle();
}
if (txResult == USTREAM_FINISHED) {
finalizeParsing(false);
}
return 0;
}
unsigned int io_seproxyhal_touch_data_cancel(const bagl_element_t *e) {
io_seproxyhal_send_status(0x6985);
// Display back the original UX
ui_idle();
return 0; // do not redraw the widget
}
#if defined(TARGET_BLUE)
void ui_approval_blue_init(void) {
UX_DISPLAY(ui_approval_blue, ui_approval_blue_prepro);
}
void ui_approval_transaction_blue_init(void) {
ui_approval_blue_ok = (bagl_element_callback_t) io_seproxyhal_touch_tx_ok;
ui_approval_blue_cancel = (bagl_element_callback_t) io_seproxyhal_touch_tx_cancel;
G_ui_approval_blue_state = APPROVAL_TRANSACTION;
ui_approval_blue_values[0] = strings.common.fullAmount;
ui_approval_blue_values[1] = strings.common.fullAddress;
ui_approval_blue_values[2] = strings.common.maxFee;
ui_approval_blue_init();
}
void ui_approval_message_sign_blue_init(void) {
ui_approval_blue_ok = (bagl_element_callback_t) io_seproxyhal_touch_signMessage_ok;
ui_approval_blue_cancel = (bagl_element_callback_t) io_seproxyhal_touch_signMessage_cancel;
G_ui_approval_blue_state = APPROVAL_MESSAGE;
ui_approval_blue_values[0] = strings.common.fullAmount;
ui_approval_blue_values[1] = NULL;
ui_approval_blue_values[2] = NULL;
ui_approval_blue_init();
}
#elif defined(TARGET_NANOS)
unsigned int ui_approval_nanos_button(unsigned int button_mask, unsigned int button_mask_counter) {
switch(button_mask) {
case BUTTON_EVT_RELEASED|BUTTON_LEFT:
io_seproxyhal_touch_tx_cancel(NULL);
break;
case BUTTON_EVT_RELEASED|BUTTON_RIGHT: {
io_seproxyhal_touch_tx_ok(NULL);
break;
}
}
return 0;
}
unsigned int ui_approval_signMessage_nanos_button(unsigned int button_mask, unsigned int button_mask_counter) {
switch (button_mask) {
case BUTTON_EVT_RELEASED | BUTTON_LEFT:
io_seproxyhal_touch_signMessage_cancel(NULL);
break;
case BUTTON_EVT_RELEASED | BUTTON_RIGHT: {
io_seproxyhal_touch_signMessage_ok(NULL);
break;
}
}
return 0;
}
unsigned int ui_data_selector_nanos_button(unsigned int button_mask,
unsigned int button_mask_counter) {
switch (button_mask) {
case BUTTON_EVT_RELEASED | BUTTON_LEFT:
io_seproxyhal_touch_data_cancel(NULL);
break;
case BUTTON_EVT_RELEASED | BUTTON_RIGHT: {
io_seproxyhal_touch_data_ok(NULL);
break;
}
}
return 0;
}
unsigned int ui_data_parameter_nanos_button(unsigned int button_mask,
unsigned int button_mask_counter) {
switch (button_mask) {
case BUTTON_EVT_RELEASED | BUTTON_LEFT:
io_seproxyhal_touch_data_cancel(NULL);
break;
case BUTTON_EVT_RELEASED | BUTTON_RIGHT: {
io_seproxyhal_touch_data_ok(NULL);
break;
}
}
return 0;
}
#endif // #if defined(TARGET_NANOS)
unsigned short io_exchange_al(unsigned char channel, unsigned short tx_len) {
switch (channel & ~(IO_FLAGS)) {
case CHANNEL_KEYBOARD:
break;
// multiplexed io exchange over a SPI channel and TLV encapsulated protocol
case CHANNEL_SPI:
if (tx_len) {
io_seproxyhal_spi_send(G_io_apdu_buffer, tx_len);
if (channel & IO_RESET_AFTER_REPLIED) {
reset();
}
return 0; // nothing received from the master so far (it's a tx
// transaction)
} else {
return io_seproxyhal_spi_recv(G_io_apdu_buffer,
sizeof(G_io_apdu_buffer), 0);
}
default:
THROW(INVALID_PARAMETER);
}
return 0;
}
uint32_t set_result_get_publicKey() {
uint32_t tx = 0;
G_io_apdu_buffer[tx++] = 65;
os_memmove(G_io_apdu_buffer + tx, tmpCtx.publicKeyContext.publicKey.W, 65);
tx += 65;
G_io_apdu_buffer[tx++] = 40;
os_memmove(G_io_apdu_buffer + tx, tmpCtx.publicKeyContext.address, 40);
tx += 40;
if (tmpCtx.publicKeyContext.getChaincode) {
os_memmove(G_io_apdu_buffer + tx, tmpCtx.publicKeyContext.chainCode, 32);
tx += 32;
}
return tx;
}
void convertUint256BE(uint8_t *data, uint32_t length, uint256_t *target) {
uint8_t tmp[32];
os_memset(tmp, 0, 32);
os_memmove(tmp + 32 - length, data, length);
readu256BE(tmp, target);
}
uint32_t splitBinaryParameterPart(char *result, uint8_t *parameter) {
uint32_t i;
for (i=0; i<8; i++) {
if (parameter[i] != 0x00) {
break;
}
}
if (i == 8) {
result[0] = '0';
result[1] = '0';
result[2] = '\0';
return 2;
}
else {
array_hexstr(result, parameter + i, 8 - i);
return ((8 - i) * 2);
}
}
tokenDefinition_t* getKnownToken() {
tokenDefinition_t *currentToken = NULL;
uint32_t numTokens = 0;
uint32_t i;
switch(chainConfig->kind) {
case CHAIN_KIND_AKROMA:
numTokens = NUM_TOKENS_AKROMA;
break;
case CHAIN_KIND_ETHEREUM:
numTokens = NUM_TOKENS_ETHEREUM;
break;
case CHAIN_KIND_ETHEREUM_CLASSIC:
numTokens = NUM_TOKENS_ETHEREUM_CLASSIC;
break;
case CHAIN_KIND_PIRL:
numTokens = NUM_TOKENS_PIRL;
break;
case CHAIN_KIND_POA:
numTokens = NUM_TOKENS_POA;
break;
case CHAIN_KIND_RSK:
numTokens = NUM_TOKENS_RSK;
break;
case CHAIN_KIND_EXPANSE:
numTokens = NUM_TOKENS_EXPANSE;
break;
case CHAIN_KIND_UBIQ:
numTokens = NUM_TOKENS_UBIQ;
break;
case CHAIN_KIND_WANCHAIN:
numTokens = NUM_TOKENS_WANCHAIN;
break;
case CHAIN_KIND_KUSD:
numTokens = NUM_TOKENS_KUSD;
break;
}
for (i=0; i<numTokens; i++) {
switch(chainConfig->kind) {
case CHAIN_KIND_AKROMA:
currentToken = PIC(&TOKENS_AKROMA[i]);
break;
case CHAIN_KIND_ETHEREUM:
currentToken = PIC(&TOKENS_ETHEREUM[i]);
break;
case CHAIN_KIND_ETHEREUM_CLASSIC:
currentToken = PIC(&TOKENS_ETHEREUM_CLASSIC[i]);
break;
case CHAIN_KIND_PIRL:
currentToken = PIC(&TOKENS_PIRL[i]);
break;
case CHAIN_KIND_POA:
currentToken = PIC(&TOKENS_POA[i]);
break;
case CHAIN_KIND_RSK:
currentToken = PIC(&TOKENS_RSK[i]);
break;
case CHAIN_KIND_EXPANSE:
currentToken = PIC(&TOKENS_EXPANSE[i]);
break;
case CHAIN_KIND_UBIQ:
currentToken = PIC(&TOKENS_UBIQ[i]);
break;
case CHAIN_KIND_WANCHAIN:
currentToken = PIC(&TOKENS_WANCHAIN[i]);
break;
case CHAIN_KIND_KUSD:
currentToken = PIC(&TOKENS_KUSD[i]);
break;
}
if (os_memcmp(currentToken->address, tmpContent.txContent.destination, 20) == 0) {
return currentToken;
}
}
return NULL;
}
customStatus_e customProcessor(txContext_t *context) {
if ((context->currentField == TX_RLP_DATA) &&
(context->currentFieldLength != 0)) {
dataPresent = true;
// If handling a new contract rather than a function call, abort immediately
if (tmpContent.txContent.destinationLength == 0) {
return CUSTOM_HANDLED;
}
if (context->currentFieldPos == 0) {
// If handling the beginning of the data field, assume that the function selector is present
if (context->commandLength < 4) {
PRINTF("Missing function selector\n");
return CUSTOM_FAULT;
}
// Initial check to see if the token content can be processed
tokenProvisioned =
(context->currentFieldLength == sizeof(dataContext.tokenContext.data)) &&
(os_memcmp(context->workBuffer, TOKEN_TRANSFER_ID, 4) == 0) &&
(getKnownToken() != NULL);
}
if (tokenProvisioned) {
if (context->currentFieldPos < context->currentFieldLength) {
uint32_t copySize = (context->commandLength <
((context->currentFieldLength -
context->currentFieldPos))
? context->commandLength
: context->currentFieldLength -
context->currentFieldPos);
copyTxData(context,
dataContext.tokenContext.data + context->currentFieldPos,
copySize);
}
if (context->currentFieldPos == context->currentFieldLength) {
context->currentField++;
context->processingField = false;
}
return CUSTOM_HANDLED;
}
else {
uint32_t blockSize;
uint32_t copySize;
uint32_t fieldPos = context->currentFieldPos;
if (fieldPos == 0) {
if (!N_storage.dataAllowed) {
PRINTF("Data field forbidden\n");
return CUSTOM_FAULT;
}
dataContext.rawDataContext.fieldIndex = 0;
dataContext.rawDataContext.fieldOffset = 0;
blockSize = 4;
}
else {
blockSize = 32 - dataContext.rawDataContext.fieldOffset;
}
// Sanity check
if ((context->currentFieldLength - fieldPos) < blockSize) {
PRINTF("Unconsistent data\n");
return CUSTOM_FAULT;
}
copySize = (context->commandLength < blockSize ? context->commandLength : blockSize);
copyTxData(context,
dataContext.rawDataContext.data + dataContext.rawDataContext.fieldOffset,
copySize);
if (context->currentFieldPos == context->currentFieldLength) {
context->currentField++;
context->processingField = false;
}
dataContext.rawDataContext.fieldOffset += copySize;
if (copySize == blockSize) {
// Can display
if (fieldPos != 0) {
dataContext.rawDataContext.fieldIndex++;
}
dataContext.rawDataContext.fieldOffset = 0;
if (fieldPos == 0) {
array_hexstr(strings.tmp.tmp, dataContext.rawDataContext.data, 4);
#if defined(TARGET_BLUE)
UX_DISPLAY(ui_data_selector_blue, ui_data_selector_blue_prepro);
#elif defined(TARGET_NANOS)
ux_step = 0;
ux_step_count = 2;
UX_DISPLAY(ui_data_selector_nanos, ui_data_selector_prepro);
#endif // #if TARGET_ID
}
else {
uint32_t offset = 0;
uint32_t i;
snprintf(strings.tmp.tmp2, sizeof(strings.tmp.tmp2), "Field %d", dataContext.rawDataContext.fieldIndex);
for (i=0; i<4; i++) {
offset += splitBinaryParameterPart(strings.tmp.tmp + offset, dataContext.rawDataContext.data + 8 * i);
if (i != 3) {
strings.tmp.tmp[offset++] = ':';
}
}
#if defined(TARGET_BLUE)
UX_DISPLAY(ui_data_parameter_blue, ui_data_parameter_blue_prepro);
#elif defined(TARGET_NANOS)
ux_step = 0;
ux_step_count = 2;
UX_DISPLAY(ui_data_parameter_nanos, ui_data_parameter_prepro);
#endif // #if TARGET_ID
}
}
else {
return CUSTOM_HANDLED;
}
return CUSTOM_SUSPENDED;
}
}
return CUSTOM_NOT_HANDLED;
}
void handleGetPublicKey(uint8_t p1, uint8_t p2, uint8_t *dataBuffer, uint16_t dataLength, volatile unsigned int *flags, volatile unsigned int *tx) {
UNUSED(dataLength);
uint8_t privateKeyData[32];
uint32_t bip32Path[MAX_BIP32_PATH];
uint32_t i;
uint8_t bip32PathLength = *(dataBuffer++);
cx_ecfp_private_key_t privateKey;
if ((bip32PathLength < 0x01) ||
(bip32PathLength > MAX_BIP32_PATH)) {
PRINTF("Invalid path\n");
THROW(0x6a80);
}
if ((p1 != P1_CONFIRM) && (p1 != P1_NON_CONFIRM)) {
THROW(0x6B00);
}
if ((p2 != P2_CHAINCODE) && (p2 != P2_NO_CHAINCODE)) {
THROW(0x6B00);
}
for (i = 0; i < bip32PathLength; i++) {
bip32Path[i] = (dataBuffer[0] << 24) |
(dataBuffer[1] << 16) |
(dataBuffer[2] << 8) | (dataBuffer[3]);
dataBuffer += 4;
}
tmpCtx.publicKeyContext.getChaincode = (p2 == P2_CHAINCODE);
os_perso_derive_node_bip32(CX_CURVE_256K1, bip32Path, bip32PathLength, privateKeyData, (tmpCtx.publicKeyContext.getChaincode ? tmpCtx.publicKeyContext.chainCode : NULL));
cx_ecfp_init_private_key(CX_CURVE_256K1, privateKeyData, 32, &privateKey);
cx_ecfp_generate_pair(CX_CURVE_256K1, &tmpCtx.publicKeyContext.publicKey, &privateKey, 1);
os_memset(&privateKey, 0, sizeof(privateKey));
os_memset(privateKeyData, 0, sizeof(privateKeyData));
getEthAddressStringFromKey(&tmpCtx.publicKeyContext.publicKey, tmpCtx.publicKeyContext.address, &sha3);
if (p1 == P1_NON_CONFIRM) {
*tx = set_result_get_publicKey();
THROW(0x9000);
}
else
{
/*
addressSummary[0] = '0';
addressSummary[1] = 'x';
os_memmove((unsigned char *)(addressSummary + 2), tmpCtx.publicKeyContext.address, 4);
os_memmove((unsigned char *)(addressSummary + 6), "...", 3);
os_memmove((unsigned char *)(addressSummary + 9), tmpCtx.publicKeyContext.address + 40 - 4, 4);
addressSummary[13] = '\0';
*/
// prepare for a UI based reply
skipWarning = false;
#if defined(TARGET_BLUE)
snprintf(strings.common.fullAddress, sizeof(strings.common.fullAddress), "0x%.*s", 40, tmpCtx.publicKeyContext.address);
UX_DISPLAY(ui_address_blue, ui_address_blue_prepro);
#elif defined(TARGET_NANOS)
snprintf(strings.common.fullAddress, sizeof(strings.common.fullAddress), "0x%.*s", 40, tmpCtx.publicKeyContext.address);
ux_step = 0;
ux_step_count = 2;
UX_DISPLAY(ui_address_nanos, ui_address_prepro);
#endif // #if TARGET_ID
*flags |= IO_ASYNCH_REPLY;
}
}
void finalizeParsing(bool direct) {
uint256_t gasPrice, startGas, uint256;
uint32_t i;
uint8_t address[41];
uint8_t decimals = WEI_TO_ETHER;
uint8_t *ticker = PIC(chainConfig->coinName);
uint8_t tickerOffset = 0;
// Verify the chain
if (chainConfig->chainId != 0) {
uint32_t v = getV(&tmpContent.txContent);
if (chainConfig->chainId != v) {
PRINTF("Invalid chainId %d expected %d\n", v, chainConfig->chainId);
if (direct) {
THROW(0x6A80);
}
else {
io_seproxyhal_send_status(0x6A80);
ui_idle();
return;
}
}
}
// Store the hash
cx_hash((cx_hash_t *)&sha3, CX_LAST, tmpCtx.transactionContext.hash, 0, tmpCtx.transactionContext.hash);
// If there is a token to process, check if it is well known
if (tokenProvisioned) {
tokenDefinition_t *currentToken = getKnownToken();
if (currentToken != NULL) {
dataPresent = false;
decimals = currentToken->decimals;
ticker = currentToken->ticker;
tmpContent.txContent.destinationLength = 20;
os_memmove(tmpContent.txContent.destination, dataContext.tokenContext.data + 4 + 12, 20);
os_memmove(tmpContent.txContent.value.value, dataContext.tokenContext.data + 4 + 32, 32);
tmpContent.txContent.value.length = 32;
}
}
else {
if (dataPresent && !N_storage.dataAllowed) {
PRINTF("Data field forbidden\n");
if (direct) {
THROW(0x6A80);
}
else {
io_seproxyhal_send_status(0x6A80);
ui_idle();
return;
}
}
}
// Add address
if (tmpContent.txContent.destinationLength != 0) {
getEthAddressStringFromBinary(tmpContent.txContent.destination, address, &sha3);
/*
addressSummary[0] = '0';
addressSummary[1] = 'x';
os_memmove((unsigned char *)(addressSummary + 2), address, 4);
os_memmove((unsigned char *)(addressSummary + 6), "...", 3);
os_memmove((unsigned char *)(addressSummary + 9), address + 40 - 4, 4);
addressSummary[13] = '\0';
*/
strings.common.fullAddress[0] = '0';
strings.common.fullAddress[1] = 'x';
os_memmove((unsigned char *)strings.common.fullAddress+2, address, 40);
strings.common.fullAddress[42] = '\0';
}
else
{
os_memmove((void*)addressSummary, CONTRACT_ADDRESS, sizeof(CONTRACT_ADDRESS));
strcpy(strings.common.fullAddress, "Contract");
}
// Add amount in ethers or tokens
convertUint256BE(tmpContent.txContent.value.value, tmpContent.txContent.value.length, &uint256);
tostring256(&uint256, 10, (char *)(G_io_apdu_buffer + 100), 100);
i = 0;
while (G_io_apdu_buffer[100 + i]) {
i++;
}
adjustDecimals((char *)(G_io_apdu_buffer + 100), i, (char *)G_io_apdu_buffer, 100, decimals);
i = 0;
tickerOffset = 0;
while (ticker[tickerOffset]) {
strings.common.fullAmount[tickerOffset] = ticker[tickerOffset];
tickerOffset++;
}
while (G_io_apdu_buffer[i]) {
strings.common.fullAmount[tickerOffset + i] = G_io_apdu_buffer[i];
i++;
}
strings.common.fullAmount[tickerOffset + i] = '\0';
// Compute maximum fee
convertUint256BE(tmpContent.txContent.gasprice.value, tmpContent.txContent.gasprice.length, &gasPrice);
convertUint256BE(tmpContent.txContent.startgas.value, tmpContent.txContent.startgas.length, &startGas);
mul256(&gasPrice, &startGas, &uint256);
tostring256(&uint256, 10, (char *)(G_io_apdu_buffer + 100), 100);
i = 0;
while (G_io_apdu_buffer[100 + i]) {
i++;
}
adjustDecimals((char *)(G_io_apdu_buffer + 100), i, (char *)G_io_apdu_buffer, 100, WEI_TO_ETHER);
i = 0;
tickerOffset=0;
while (ticker[tickerOffset]) {
strings.common.maxFee[tickerOffset] = ticker[tickerOffset];
tickerOffset++;
}
tickerOffset++;
while (G_io_apdu_buffer[i]) {
strings.common.maxFee[tickerOffset + i] = G_io_apdu_buffer[i];
i++;
}
strings.common.maxFee[tickerOffset + i] = '\0';
#if defined(TARGET_BLUE)
ui_approval_transaction_blue_init();
#elif defined(TARGET_NANOS)
skipWarning = !dataPresent;
ux_step = 0;
ux_step_count = 4;
UX_DISPLAY(ui_approval_nanos, ui_approval_prepro);
#endif // #if TARGET_ID
}
void handleSign(uint8_t p1, uint8_t p2, uint8_t *workBuffer, uint16_t dataLength, volatile unsigned int *flags, volatile unsigned int *tx) {
UNUSED(tx);
parserStatus_e txResult;
uint32_t i;
if (p1 == P1_FIRST) {
tmpCtx.transactionContext.pathLength = workBuffer[0];
if ((tmpCtx.transactionContext.pathLength < 0x01) ||
(tmpCtx.transactionContext.pathLength > MAX_BIP32_PATH)) {
PRINTF("Invalid path\n");
THROW(0x6a80);
}
workBuffer++;
dataLength--;
for (i = 0; i < tmpCtx.transactionContext.pathLength; i++) {
tmpCtx.transactionContext.bip32Path[i] =
(workBuffer[0] << 24) | (workBuffer[1] << 16) |
(workBuffer[2] << 8) | (workBuffer[3]);
workBuffer += 4;
dataLength -= 4;
}
dataPresent = false;
tokenProvisioned = false;
initTx(&txContext, &sha3, &tmpContent.txContent, customProcessor, NULL);
}
else
if (p1 != P1_MORE) {
THROW(0x6B00);
}
if (p2 != 0) {
THROW(0x6B00);
}
if (txContext.currentField == TX_RLP_NONE) {
PRINTF("Parser not initialized\n");
THROW(0x6985);
}
txResult = processTx(&txContext, workBuffer, dataLength, (chainConfig->kind == CHAIN_KIND_WANCHAIN ? TX_FLAG_TYPE : 0));
switch (txResult) {
case USTREAM_SUSPENDED:
break;
case USTREAM_FINISHED:
break;
case USTREAM_PROCESSING:
THROW(0x9000);
case USTREAM_FAULT:
THROW(0x6A80);
default:
PRINTF("Unexpected parser status\n");
THROW(0x6A80);
}
*flags |= IO_ASYNCH_REPLY;
if (txResult == USTREAM_FINISHED) {
finalizeParsing(true);
}
}
void handleGetAppConfiguration(uint8_t p1, uint8_t p2, uint8_t *workBuffer, uint16_t dataLength, volatile unsigned int *flags, volatile unsigned int *tx) {
UNUSED(p1);
UNUSED(p2);
UNUSED(workBuffer);
UNUSED(dataLength);
UNUSED(flags);
G_io_apdu_buffer[0] = (N_storage.dataAllowed ? 0x01 : 0x00);
G_io_apdu_buffer[1] = LEDGER_MAJOR_VERSION;
G_io_apdu_buffer[2] = LEDGER_MINOR_VERSION;
G_io_apdu_buffer[3] = LEDGER_PATCH_VERSION;
*tx = 4;
THROW(0x9000);
}
void handleSignPersonalMessage(uint8_t p1, uint8_t p2, uint8_t *workBuffer, uint16_t dataLength, volatile unsigned int *flags, volatile unsigned int *tx) {
UNUSED(tx);
uint8_t hashMessage[32];
if (p1 == P1_FIRST) {
char tmp[11];
uint32_t index;
uint32_t base = 10;
uint8_t pos = 0;
uint32_t i;
tmpCtx.messageSigningContext.pathLength = workBuffer[0];
if ((tmpCtx.messageSigningContext.pathLength < 0x01) ||
(tmpCtx.messageSigningContext.pathLength > MAX_BIP32_PATH)) {
PRINTF("Invalid path\n");
THROW(0x6a80);
}
workBuffer++;
dataLength--;
for (i = 0; i < tmpCtx.messageSigningContext.pathLength; i++) {
tmpCtx.messageSigningContext.bip32Path[i] =
(workBuffer[0] << 24) | (workBuffer[1] << 16) |
(workBuffer[2] << 8) | (workBuffer[3]);
workBuffer += 4;
dataLength -= 4;
}
tmpCtx.messageSigningContext.remainingLength =
(workBuffer[0] << 24) | (workBuffer[1] << 16) |
(workBuffer[2] << 8) | (workBuffer[3]);
workBuffer += 4;
dataLength -= 4;
// Initialize message header + length
cx_keccak_init(&sha3, 256);
cx_hash((cx_hash_t *)&sha3, 0, SIGN_MAGIC, sizeof(SIGN_MAGIC) - 1, NULL);
for (index = 1; (((index * base) <= tmpCtx.messageSigningContext.remainingLength) &&
(((index * base) / base) == index));
index *= base);
for (; index; index /= base) {
tmp[pos++] = '0' + ((tmpCtx.messageSigningContext.remainingLength / index) % base);
}
tmp[pos] = '\0';
cx_hash((cx_hash_t *)&sha3, 0, tmp, pos, NULL);
cx_sha256_init(&tmpContent.sha2);
}
else if (p1 != P1_MORE) {
THROW(0x6B00);
}
if (p2 != 0) {
THROW(0x6B00);
}
if (dataLength > tmpCtx.messageSigningContext.remainingLength) {
THROW(0x6A80);
}
cx_hash((cx_hash_t *)&sha3, 0, workBuffer, dataLength, NULL);
cx_hash((cx_hash_t *)&tmpContent.sha2, 0, workBuffer, dataLength, NULL);
tmpCtx.messageSigningContext.remainingLength -= dataLength;
if (tmpCtx.messageSigningContext.remainingLength == 0) {
cx_hash((cx_hash_t *)&sha3, CX_LAST, workBuffer, 0, tmpCtx.messageSigningContext.hash);
cx_hash((cx_hash_t *)&tmpContent.sha2, CX_LAST, workBuffer, 0, hashMessage);
#define HASH_LENGTH 4
array_hexstr(strings.common.fullAddress, hashMessage, HASH_LENGTH / 2);
strings.common.fullAddress[HASH_LENGTH / 2 * 2] = '.';
strings.common.fullAddress[HASH_LENGTH / 2 * 2 + 1] = '.';
strings.common.fullAddress[HASH_LENGTH / 2 * 2 + 2] = '.';
array_hexstr(strings.common.fullAddress + HASH_LENGTH / 2 * 2 + 3, hashMessage + 32 - HASH_LENGTH / 2, HASH_LENGTH / 2);
#if defined(TARGET_BLUE)
ui_approval_message_sign_blue_init();
#elif defined(TARGET_NANOS)
ux_step = 0;
ux_step_count = 2;
UX_DISPLAY(ui_approval_signMessage_nanos,
ui_approval_signMessage_prepro);
#endif // #if TARGET_ID
*flags |= IO_ASYNCH_REPLY;
} else {
THROW(0x9000);
}
}
void handleApdu(volatile unsigned int *flags, volatile unsigned int *tx) {
unsigned short sw = 0;
BEGIN_TRY {
TRY {
if (G_io_apdu_buffer[OFFSET_CLA] != CLA) {
THROW(0x6E00);
}
switch (G_io_apdu_buffer[OFFSET_INS]) {
case INS_GET_PUBLIC_KEY:
handleGetPublicKey(G_io_apdu_buffer[OFFSET_P1], G_io_apdu_buffer[OFFSET_P2], G_io_apdu_buffer + OFFSET_CDATA, G_io_apdu_buffer[OFFSET_LC], flags, tx);
break;
case INS_SIGN:
handleSign(G_io_apdu_buffer[OFFSET_P1], G_io_apdu_buffer[OFFSET_P2], G_io_apdu_buffer + OFFSET_CDATA, G_io_apdu_buffer[OFFSET_LC], flags, tx);
break;
case INS_GET_APP_CONFIGURATION:
handleGetAppConfiguration(G_io_apdu_buffer[OFFSET_P1], G_io_apdu_buffer[OFFSET_P2], G_io_apdu_buffer + OFFSET_CDATA, G_io_apdu_buffer[OFFSET_LC], flags, tx);
break;
case INS_SIGN_PERSONAL_MESSAGE:
handleSignPersonalMessage(G_io_apdu_buffer[OFFSET_P1], G_io_apdu_buffer[OFFSET_P2], G_io_apdu_buffer + OFFSET_CDATA, G_io_apdu_buffer[OFFSET_LC], flags, tx);
break;
#if 0
case 0xFF: // return to dashboard
goto return_to_dashboard;
#endif
default:
THROW(0x6D00);
break;
}
}
CATCH(EXCEPTION_IO_RESET) {
THROW(EXCEPTION_IO_RESET);
}
CATCH_OTHER(e) {
switch (e & 0xF000) {
case 0x6000:
// Wipe the transaction context and report the exception
sw = e;
os_memset(&txContext, 0, sizeof(txContext));
break;
case 0x9000:
// All is well
sw = e;
break;
default:
// Internal error
sw = 0x6800 | (e & 0x7FF);
break;
}
// Unexpected exception => report
G_io_apdu_buffer[*tx] = sw >> 8;
G_io_apdu_buffer[*tx + 1] = sw;
*tx += 2;
}
FINALLY {
}
}
END_TRY;
}
void sample_main(void) {
volatile unsigned int rx = 0;
volatile unsigned int tx = 0;
volatile unsigned int flags = 0;
// DESIGN NOTE: the bootloader ignores the way APDU are fetched. The only
// goal is to retrieve APDU.
// When APDU are to be fetched from multiple IOs, like NFC+USB+BLE, make
// sure the io_event is called with a
// switch event, before the apdu is replied to the bootloader. This avoid
// APDU injection faults.
for (;;) {
volatile unsigned short sw = 0;
BEGIN_TRY {
TRY {
rx = tx;
tx = 0; // ensure no race in catch_other if io_exchange throws
// an error
rx = io_exchange(CHANNEL_APDU | flags, rx);
flags = 0;
// no apdu received, well, reset the session, and reset the
// bootloader configuration
if (rx == 0) {
THROW(0x6982);
}
handleApdu(&flags, &tx);
}
CATCH(EXCEPTION_IO_RESET) {
THROW(EXCEPTION_IO_RESET);
}
CATCH_OTHER(e) {
switch (e & 0xF000) {
case 0x6000:
// Wipe the transaction context and report the exception
sw = e;
os_memset(&txContext, 0, sizeof(txContext));
break;
case 0x9000:
// All is well
sw = e;
break;
default:
// Internal error
sw = 0x6800 | (e & 0x7FF);
break;
}
if (e != 0x9000) {
flags &= ~IO_ASYNCH_REPLY;
}
// Unexpected exception => report
G_io_apdu_buffer[tx] = sw >> 8;
G_io_apdu_buffer[tx + 1] = sw;
tx += 2;
}
FINALLY {
}
}
END_TRY;
}
//return_to_dashboard:
return;
}
// override point, but nothing more to do
void io_seproxyhal_display(const bagl_element_t *element) {
io_seproxyhal_display_default((bagl_element_t *)element);
}
unsigned char io_event(unsigned char channel) {
// nothing done with the event, throw an error on the transport layer if
// needed
// can't have more than one tag in the reply, not supported yet.
switch (G_io_seproxyhal_spi_buffer[0]) {
case SEPROXYHAL_TAG_FINGER_EVENT:
UX_FINGER_EVENT(G_io_seproxyhal_spi_buffer);
break;
case SEPROXYHAL_TAG_BUTTON_PUSH_EVENT:
UX_BUTTON_PUSH_EVENT(G_io_seproxyhal_spi_buffer);
break;
case SEPROXYHAL_TAG_STATUS_EVENT:
if (G_io_apdu_media == IO_APDU_MEDIA_USB_HID && !(U4BE(G_io_seproxyhal_spi_buffer, 3) & SEPROXYHAL_TAG_STATUS_EVENT_FLAG_USB_POWERED)) {
THROW(EXCEPTION_IO_RESET);
}
// no break is intentional
default:
UX_DEFAULT_EVENT();
break;
case SEPROXYHAL_TAG_DISPLAY_PROCESSED_EVENT:
UX_DISPLAYED_EVENT({});
break;
case SEPROXYHAL_TAG_TICKER_EVENT:
UX_TICKER_EVENT(G_io_seproxyhal_spi_buffer,
{
if (UX_ALLOWED) {
if (skipWarning && (ux_step == 0)) {
ux_step++;
}
if (ux_step_count) {
// prepare next screen
ux_step = (ux_step+1)%ux_step_count;
// redisplay screen
UX_REDISPLAY();
}
}
});
break;
}
// close the event if not done previously (by a display or whatever)
if (!io_seproxyhal_spi_is_status_sent()) {
io_seproxyhal_general_status();
}
// command has been processed, DO NOT reset the current APDU transport
return 1;
}
void app_exit(void) {
BEGIN_TRY_L(exit) {
TRY_L(exit) {
os_sched_exit(-1);
}
FINALLY_L(exit) {
}
}
END_TRY_L(exit);
}
chain_config_t const C_chain_config = {
.coinName = CHAINID_COINNAME " ",
.chainId = CHAIN_ID,
.kind = CHAIN_KIND,
#ifdef TARGET_BLUE
.color_header = COLOR_APP,
.color_dashboard = COLOR_APP_LIGHT,
.header_text = CHAINID_UPCASE,
#endif // TARGET_BLUE
};
__attribute__((section(".boot"))) int main(int arg0) {
#ifdef USE_LIB_ETHEREUM
chain_config_t local_chainConfig;
os_memmove(&local_chainConfig, &C_chain_config, sizeof(chain_config_t));
unsigned int libcall_params[3];
unsigned char coinName[sizeof(CHAINID_COINNAME)];
strcpy(coinName, CHAINID_COINNAME);
#ifdef TARGET_BLUE
unsigned char coinNameUP[sizeof(CHAINID_UPCASE)];
strcpy(coinNameUP, CHAINID_UPCASE);
local_chainConfig.header_text = coinNameUP;
#endif // TARGET_BLUE
local_chainConfig.coinName = coinName;
BEGIN_TRY {
TRY {
// ensure syscall will accept us
check_api_level(CX_COMPAT_APILEVEL);
// delegate to Ethereum app/lib
libcall_params[0] = "Ethereum";
libcall_params[1] = 0x100; // use the Init call, as we won't exit
libcall_params[2] = &local_chainConfig;
os_lib_call(&libcall_params);
}
FINALLY {
app_exit();
}
}
END_TRY;
#else
// exit critical section
__asm volatile("cpsie i");
if (arg0) {
if (((unsigned int *)arg0)[0] != 0x100) {
os_lib_throw(INVALID_PARAMETER);
}
chainConfig = (chain_config_t *)((unsigned int *)arg0)[1];
}
else {
chainConfig = (chain_config_t *)PIC(&C_chain_config);
}
os_memset(&txContext, 0, sizeof(txContext));
// ensure exception will work as planned
os_boot();
for (;;) {
UX_INIT();
BEGIN_TRY {
TRY {
io_seproxyhal_init();
if (N_storage.initialized != 0x01) {
internalStorage_t storage;
storage.dataAllowed = 0x00;
storage.initialized = 0x01;
nvm_write(&N_storage, (void*)&storage, sizeof(internalStorage_t));
}
dataAllowed = N_storage.dataAllowed;
USB_power(0);
USB_power(1);
ui_idle();
#if defined(TARGET_BLUE)
// setup the status bar colors (remembered after wards, even more if another app does not resetup after app switch)
UX_SET_STATUS_BAR_COLOR(0xFFFFFF, chainConfig->color_header);
#endif // #if defined(TARGET_BLUE)
sample_main();
}
CATCH(EXCEPTION_IO_RESET) {
// reset IO and UX before continuing
continue;
}
CATCH_ALL {
break;
}
FINALLY {
}
}
END_TRY;
}
app_exit();
#endif
return 0;
}
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