arno/trezor-firmware
1
0
Fork 0
mirror of https://github.com/trezor/trezor-firmware.git synced 2025-02-17 01:52:02 +00:00
Code Issues Releases Wiki Activity

more layout fixes

Browse Source
This commit is contained in:
Pavol Rusnak 2014-11-27 17:23:04 +01:00
parent 0c050e7fca
commit a16e8c0e04
2 changed files with 23 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
firmware/fsm.c
View File

@ -611,6 +611,7 @@ void fsm_msgEncryptMessage(EncryptMessage *msg)
layoutHome();
return;
}
layoutProgressSwipe("Encrypting", 0, 0);
if (cryptoMessageEncrypt(&pubkey, msg->message.bytes, msg->message.size, display_only, resp->nonce.bytes, &(resp->nonce.size), resp->message.bytes, &(resp->message.size), resp->hmac.bytes, &(resp->hmac.size), signing ? node->private_key : 0, signing ? address_raw : 0) != 0) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "Error encrypting message");
layoutHome();
@ -649,7 +650,7 @@ void fsm_msgDecryptMessage(DecryptMessage *msg)
HDNode *node = fsm_getRootNode();
if (!node) return;
fsm_deriveKey(node, msg->address_n, msg->address_n_count);
layoutProgressSwipe("Decrypting", 0, 0);
RESP_INIT(DecryptedMessage);
bool display_only = false;
bool signing = false;

73
firmware/layout2.c
View File

@ -149,41 +149,23 @@ void layoutFeeOverThreshold(const CoinType *coin, uint64_t fee, uint32_t kb)
);
}
// split longer message into 4 rows, 16 chars each
const char **prepare_message(const uint8_t *msg, uint32_t len)
// split longer string into 4 rows, rowlen chars each
const char **split_message(const uint8_t *msg, uint32_t len, uint32_t rowlen)
{
bool binary = false;
uint32_t i;
for (i = 0; i < len; i++) {
if (msg[i] < 0x20) {
binary = true;
break;
}
static char str[4][32 + 1];
if (rowlen > 32) {
rowlen = 32;
}
static char str[4][17];
memset(str, 0, sizeof(str));
if (!binary) {
strlcpy(str[0], (char *)msg, 17);
if (len > 16) {
strlcpy(str[1], (char *)msg + 16, 17);
}
if (len > 32) {
strlcpy(str[2], (char *)msg + 32, 17);
}
if (len > 48) {
strlcpy(str[3], (char *)msg + 48, 17);
}
} else {
data2hex(msg, len > 8 ? 8 : len, str[0]);
if (len > 8) {
data2hex(msg + 8, len > 16 ? 8 : len - 8, str[1]);
}
if (len > 16) {
data2hex(msg + 16, len > 24 ? 8 : len - 16, str[2]);
}
if (len > 24) {
data2hex(msg + 24, len > 32 ? 8 : len - 24, str[3]);
}
strlcpy(str[0], (char *)msg, rowlen + 1);
if (len > rowlen) {
strlcpy(str[1], (char *)msg + rowlen, rowlen + 1);
}
if (len > rowlen * 2) {
strlcpy(str[2], (char *)msg + rowlen * 2, rowlen + 1);
}
if (len > rowlen * 3) {
strlcpy(str[3], (char *)msg + rowlen * 3, rowlen + 1);
}
static const char *ret[4] = { str[0], str[1], str[2], str[3] };
return ret;
@ -191,7 +173,7 @@ const char **prepare_message(const uint8_t *msg, uint32_t len)
void layoutSignMessage(const uint8_t *msg, uint32_t len)
{
const char **str = prepare_message(msg, len);
const char **str = split_message(msg, len, 16);
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm",
"Sign message?",
str[0], str[1], str[2], str[3], NULL, NULL);
@ -199,7 +181,7 @@ void layoutSignMessage(const uint8_t *msg, uint32_t len)
void layoutVerifyMessage(const uint8_t *msg, uint32_t len)
{
const char **str = prepare_message(msg, len);
const char **str = split_message(msg, len, 16);
layoutDialogSwipe(DIALOG_ICON_INFO, NULL, "OK",
"Verified message",
str[0], str[1], str[2], str[3], NULL, NULL);
@ -207,15 +189,15 @@ void layoutVerifyMessage(const uint8_t *msg, uint32_t len)
void layoutCipherKeyValue(bool encrypt, const char *key)
{
const char **str = prepare_message((const uint8_t *)key, strlen(key));
const char **str = split_message((const uint8_t *)key, strlen(key), 16);
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm",
encrypt ? "Encrypt?" : "Decrypt?",
encrypt ? "Encode value of this key?" : "Decode value of this key?",
str[0], str[1], str[2], str[3], NULL, NULL);
}
void layoutEncryptMessage(const uint8_t *msg, uint32_t len, bool signing)
{
const char **str = prepare_message(msg, len);
const char **str = split_message(msg, len, 16);
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm",
signing ? "Encrypt+Sign message?" : "Encrypt message?",
str[0], str[1], str[2], str[3], NULL, NULL);
@ -223,7 +205,7 @@ void layoutEncryptMessage(const uint8_t *msg, uint32_t len, bool signing)
void layoutDecryptMessage(const uint8_t *msg, uint32_t len, const char *address)
{
const char **str = prepare_message(msg, len);
const char **str = split_message(msg, len, 16);
layoutDialogSwipe(DIALOG_ICON_INFO, NULL, "OK",
address ? "Decrypted signed message" : "Decrypted message",
str[0], str[1], str[2], str[3], NULL, NULL);
@ -253,20 +235,7 @@ void layoutAddress(const char *address)
}
}
int len = strlen(address);
char str[4][10];
memset(str, 0, sizeof(str));
strlcpy(str[0], (char *)address, 10);
if (len > 9) {
strlcpy(str[1], (char *)address + 9, 10);
}
if (len > 18) {
strlcpy(str[2], (char *)address + 18, 10);
}
if (len > 27) {
strlcpy(str[3], (char *)address + 27, 10);
}
const char **str = split_message((const uint8_t *)address, strlen(address), 9);
oledDrawString(68, 0 * 9, str[0]);
oledDrawString(68, 1 * 9, str[1]);