arno/trezor-firmware
1
0
Fork 0
mirror of https://github.com/trezor/trezor-firmware.git synced 2024-11-26 17:38:39 +00:00
Code Issues Releases Wiki Activity

layout: refactor split_message_hex, use it where possible

Browse Source
This commit is contained in:
Pavol Rusnak 2018-09-19 18:45:50 +02:00
parent 79f0db555f
commit 8fb6beb314
No known key found for this signature in database
GPG Key ID: 91F3B339B9A02A3D
3 changed files with 49 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
firmware/layout2.c
View File

@ -179,6 +179,22 @@ const char **split_message(const uint8_t *msg, uint32_t len, uint32_t rowlen)
return ret;
}
const char **split_message_hex(const uint8_t *msg, uint32_t len)
{
char hex[32 * 2 + 1];
memset(hex, 0, sizeof(hex));
uint32_t size = len;
if (len > 32) {
size = 32;
}
data2hex(msg, size, hex);
if (len > 32) {
hex[63] = '.';
hex[62] = '.';
}
return split_message((const uint8_t *)hex, size * 2, 16);
}
void *layoutLast = layoutHome;
void layoutDialogSwipe(const BITMAP *icon, const char *btnNo, const char *btnYes, const char *desc, const char *line1, const char *line2, const char *line3, const char *line4, const char *line5, const char *line6)
@ -310,10 +326,7 @@ void layoutConfirmOpReturn(const uint8_t *data, uint32_t size)
{
const char **str;
if (!is_valid_ascii(data, size)) {
char hex[65];
memset(hex, 0, sizeof(hex));
data2hex(data, (size > 32) ? 32 : size, hex);
str = split_message((const uint8_t *)hex, size * 2, 16);
str = split_message_hex(data, size);
} else {
str = split_message(data, size, 20);
}
@ -367,10 +380,34 @@ void layoutFeeOverThreshold(const CoinInfo *coin, uint64_t fee)
void layoutSignMessage(const uint8_t *msg, uint32_t len)
{
const char **str = split_message(msg, len, 16);
layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"),
_("Sign message?"),
str[0], str[1], str[2], str[3], NULL, NULL);
const char **str;
if (!is_valid_ascii(msg, len)) {
str = split_message_hex(msg, len);
layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"),
_("Sign binary message?"),
str[0], str[1], str[2], str[3], NULL, NULL);
} else {
str = split_message(msg, len, 20);
layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"),
_("Sign message?"),
str[0], str[1], str[2], str[3], NULL, NULL);
}
}
void layoutVerifyMessage(const uint8_t *msg, uint32_t len)
{
const char **str;
if (!is_valid_ascii(msg, len)) {
str = split_message_hex(msg, len);
layoutDialogSwipe(&bmp_icon_info, _("Cancel"), _("Confirm"),
_("Verified binary message"),
str[0], str[1], str[2], str[3], NULL, NULL);
} else {
str = split_message(msg, len, 20);
layoutDialogSwipe(&bmp_icon_info, _("Cancel"), _("Confirm"),
_("Verified message"),
str[0], str[1], str[2], str[3], NULL, NULL);
}
}
void layoutVerifyAddress(const CoinInfo *coin, const char *address)
@ -378,14 +415,6 @@ void layoutVerifyAddress(const CoinInfo *coin, const char *address)
render_address_dialog(coin, address, _("Confirm address?"), _("Message signed by:"), 0);
}
void layoutVerifyMessage(const uint8_t *msg, uint32_t len)
{
const char **str = split_message(msg, len, 16);
layoutDialogSwipe(&bmp_icon_info, _("Cancel"), _("Confirm"),
_("Verified message"),
str[0], str[1], str[2], str[3], NULL, NULL);
}
void layoutCipherKeyValue(bool encrypt, const char *key)
{
const char **str = split_message((const uint8_t *)key, strlen(key), 16);
@ -530,7 +559,7 @@ void layoutAddress(const char *address, const char *desc, bool qrcode, bool igno
void layoutPublicKey(const uint8_t *pubkey)
{
char hex[32 * 2 + 1], desc[16];
char desc[16];
strlcpy(desc, "Public Key: 00", sizeof(desc));
if (pubkey[0] == 1) {
/* ed25519 public key */
@ -538,8 +567,7 @@ void layoutPublicKey(const uint8_t *pubkey)
} else {
data2hex(pubkey, 1, desc + 12);
}
data2hex(pubkey + 1, 32, hex);
const char **str = split_message((const uint8_t *)hex, 32 * 2, 16);
const char **str = split_message_hex(pubkey + 1, 32 * 2);
layoutDialogSwipe(&bmp_icon_question, NULL, _("Continue"), NULL,
desc, str[0], str[1], str[2], str[3], NULL);
}

1
firmware/layout2.h
View File

@ -72,6 +72,7 @@ void layoutNEMLevy(const NEMMosaicDefinition *definition, uint8_t network);
void layoutCosiCommitSign(const uint32_t *address_n, size_t address_n_count, const uint8_t *data, uint32_t len, bool final_sign);
const char **split_message(const uint8_t *msg, uint32_t len, uint32_t rowlen);
const char **split_message_hex(const uint8_t *msg, uint32_t len);
bool is_valid_ascii(const uint8_t *data, uint32_t size);
#endif

4
firmware/lisk.c
View File

@ -258,9 +258,7 @@ void lisk_sign_tx(const HDNode *node, LiskSignTx *msg, LiskSignedTx *resp)
// Layouts
void layoutLiskPublicKey(const uint8_t *pubkey)
{
char hex[32 * 2 + 1];
data2hex(pubkey, 32, hex);
const char **str = split_message((const uint8_t *)hex, 32 * 2, 16);
const char **str = split_message_hex(pubkey, 32);
layoutDialogSwipe(&bmp_icon_question, NULL, _("Continue"), NULL,
_("Public Key:"), str[0], str[1], str[2], str[3], NULL);
}