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trezor-mcu
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add description to layoutAddress

This commit is contained in:
Pavol Rusnak 2015-02-18 18:30:54 +01:00
parent f2f50aa188
commit 2f5e520345
4 changed files with 25 additions and 7 deletions
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3
firmware/crypto.c
View File

@ -308,6 +308,7 @@ int cryptoMultisigFingerprint(const MultisigRedeemScriptType *multisig, uint8_t
}
uint32_t i, j;
// check sanity
if (!multisig->has_m || multisig->m < 1 || multisig->m > 15) return 0;
for (i = 0; i < n; i++) {
ptr[i] = &(multisig->pubkeys[i]);
if (!ptr[i]->node.has_public_key || ptr[i]->node.public_key.size != 33) return 0;
@ -326,6 +327,7 @@ int cryptoMultisigFingerprint(const MultisigRedeemScriptType *multisig, uint8_t
// hash sorted nodes
SHA256_CTX ctx;
sha256_Init(&ctx);
sha256_Update(&ctx, (const uint8_t *)&(multisig->m), sizeof(uint32_t));
for (i = 0; i < n; i++) {
sha256_Update(&ctx, (const uint8_t *)&(ptr[i]->node.depth), sizeof(uint32_t));
sha256_Update(&ctx, (const uint8_t *)&(ptr[i]->node.fingerprint), sizeof(uint32_t));
@ -333,6 +335,7 @@ int cryptoMultisigFingerprint(const MultisigRedeemScriptType *multisig, uint8_t
sha256_Update(&ctx, ptr[i]->node.chain_code.bytes, 32);
sha256_Update(&ctx, ptr[i]->node.public_key.bytes, 33);
}
sha256_Update(&ctx, (const uint8_t *)&n, sizeof(uint32_t));
sha256_Final(hash, &ctx);
layoutProgressUpdate(true);
return 1;

14
firmware/fsm.c
View File

@ -526,7 +526,19 @@ void fsm_msgGetAddress(GetAddress *msg)
}
if (msg->has_show_display && msg->show_display) {
layoutAddress(resp->address);
char desc[16];
if (msg->has_multisig) {
strlcpy(desc, "Msig __ of __:", sizeof(desc));
const uint32_t m = msg->multisig.m;
const uint32_t n = msg->multisig.pubkeys_count;
desc[5] = (m < 10) ? ' ': ('0' + (m / 10));
desc[6] = '0' + (m % 10);
desc[11] = (n < 10) ? ' ': ('0' + (n / 10));
desc[12] = '0' + (n % 10);
} else {
strlcpy(desc, "Address:", sizeof(desc));
}
layoutAddress(resp->address, desc);
if (!protectButton(ButtonRequestType_ButtonRequest_Address, true)) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "Show address cancelled");
layoutHome();

13
firmware/layout2.c
View File

@ -220,7 +220,7 @@ void layoutDecryptMessage(const uint8_t *msg, uint32_t len, const char *address)
str[0], str[1], str[2], str[3], NULL, NULL);
}
void layoutAddress(const char *address)
void layoutAddress(const char *address, const char *desc)
{
oledSwipeLeft();
layoutLast = layoutAddress;
@ -246,10 +246,13 @@ void layoutAddress(const char *address)
const char **str = split_message((const uint8_t *)address, strlen(address), 9);
oledDrawString(68, 0 * 9, str[0]);
oledDrawString(68, 1 * 9, str[1]);
oledDrawString(68, 2 * 9, str[2]);
oledDrawString(68, 3 * 9, str[3]);
if (desc) {
oledDrawString(68, 0 * 9, desc);
}
oledDrawString(68, 1 * 9 + 4, str[0]);
oledDrawString(68, 2 * 9 + 4, str[1]);
oledDrawString(68, 3 * 9 + 4, str[2]);
oledDrawString(68, 4 * 9 + 4, str[3]);
static const char *btnYes = "Continue";
oledDrawString(OLED_WIDTH - fontCharWidth('\x06') - 1, OLED_HEIGHT - 8, "\x06");

2
firmware/layout2.h
View File

@ -35,6 +35,6 @@ void layoutVerifyMessage(const uint8_t *msg, uint32_t len);
void layoutCipherKeyValue(bool encrypt, const char *key);
void layoutEncryptMessage(const uint8_t *msg, uint32_t len, bool signing);
void layoutDecryptMessage(const uint8_t *msg, uint32_t len, const char *address);
void layoutAddress(const char *address);
void layoutAddress(const char *address, const char *desc);
#endif