END_TEST
START_TEST(test_address_decode)
{
int res;
uint8_t decode[21];
// byte 0 : address type
// bytes 1-20 : pubkey hash 160
res = ecdsa_address_decode("1JwSSubhmg6iPtRjtyqhUYYH7bZg3Lfy1T", decode);
ck_assert_int_eq(res, 1);
ck_assert_mem_eq(decode, fromhex("00c4c5d791fcb4654a1ef5e03fe0ad3d9c598f9827"), 21);
res = ecdsa_address_decode("myTPjxggahXyAzuMcYp5JTkbybANyLsYBW", decode);
ck_assert_int_eq(res, 1);
ck_assert_mem_eq(decode, fromhex("6fc4c5d791fcb4654a1ef5e03fe0ad3d9c598f9827"), 21);
res = ecdsa_address_decode("NEWoeZ6gh4CGvRgFAoAGh4hBqpxizGT6gZ", decode);
ck_assert_int_eq(res, 1);
ck_assert_mem_eq(decode, fromhex("34c4c5d791fcb4654a1ef5e03fe0ad3d9c598f9827"), 21);
res = ecdsa_address_decode("LdAPi7uXrLLmeh7u57pzkZc3KovxEDYRJq", decode);
ck_assert_int_eq(res, 1);
ck_assert_mem_eq(decode, fromhex("30c4c5d791fcb4654a1ef5e03fe0ad3d9c598f9827"), 21);
res = ecdsa_address_decode("1C7zdTfnkzmr13HfA2vNm5SJYRK6nEKyq8", decode);
ck_assert_int_eq(res, 1);
ck_assert_mem_eq(decode, fromhex("0079fbfc3f34e7745860d76137da68f362380c606c"), 21);
res = ecdsa_address_decode("mrdwvWkma2D6n9mGsbtkazedQQuoksnqJV", decode);
ck_assert_int_eq(res, 1);
ck_assert_mem_eq(decode, fromhex("6f79fbfc3f34e7745860d76137da68f362380c606c"), 21);
res = ecdsa_address_decode("N7hMq7AmgNsQXaYARrEwybbDGei9mcPNqr", decode);
ck_assert_int_eq(res, 1);
ck_assert_mem_eq(decode, fromhex("3479fbfc3f34e7745860d76137da68f362380c606c"), 21);
res = ecdsa_address_decode("LWLwtfycqf1uFqypLAug36W4kdgNwrZdNs", decode);
ck_assert_int_eq(res, 1);
ck_assert_mem_eq(decode, fromhex("3079fbfc3f34e7745860d76137da68f362380c606c"), 21);
// invalid char
res = ecdsa_address_decode("1JwSSubhmg6i000jtyqhUYYH7bZg3Lfy1T", decode);
ck_assert_int_eq(res, 0);
// invalid address
res = ecdsa_address_decode("1111Subhmg6iPtRjtyqhUYYH7bZg3Lfy1T", decode);
ck_assert_int_eq(res, 0);
}
int main(int argc, char **argv)
{
if (argc != 3) {
fprintf(stderr, "Usage: bip39bruteforce mnemonic address\n");
return 1;
}
const char *mnemonic = argv[1];
const char *address = argv[2];
if (!mnemonic_check(mnemonic)) {
fprintf(stderr, "\"%s\" is not a valid mnemonic\n", mnemonic);
return 2;
}
if (!ecdsa_address_decode(address, addr)) {
fprintf(stderr, "\"%s\" is not a valid address\n", address);
return 3;
}
printf("Reading passphrases from stdin ...\n");
start = clock();
for (;;) {
if (fgets(passphrase, 256, stdin) == NULL) break;
int len = strlen(passphrase);
if (len <= 0) {
continue;
}
count++;
passphrase[len - 1] = 0;
mnemonic_to_seed(mnemonic, passphrase, seed, NULL);
hdnode_from_seed(seed, 512 / 8, &node);
hdnode_private_ckd_prime(&node, 44);
hdnode_private_ckd_prime(&node, 0);
hdnode_private_ckd_prime(&node, 0);
hdnode_private_ckd(&node, 0);
hdnode_private_ckd(&node, 0);
ecdsa_get_pubkeyhash(node.public_key, pubkeyhash);
if (memcmp(addr + 1, pubkeyhash, 20) == 0) {
found = 1;
break;
}
}
float dur = (float)(clock() - start) / CLOCKS_PER_SEC;
printf("Tried %d passphrases in %f seconds = %f tries/second\n", count, dur, (float)count/dur);
if (found) {
printf("Correct passphrase found! :-)\n\"%s\"\n", passphrase);
return 0;
}
printf("Correct passphrase not found. :-(\n");
return 4;
}
void fsm_msgVerifyMessage(VerifyMessage *msg)
{
if(!msg->has_address)
{
fsm_sendFailure(FailureType_Failure_Other, "No address provided");
return;
}
if(!msg->has_message)
{
fsm_sendFailure(FailureType_Failure_Other, "No message provided");
return;
}
const CoinType *coin = fsm_getCoin(msg->coin_name);
if (!coin) return;
layout_simple_message("Verifying Message...");
uint8_t addr_raw[21];
if(!ecdsa_address_decode(msg->address, addr_raw))
{
fsm_sendFailure(FailureType_Failure_InvalidSignature, "Invalid address");
}
if(msg->signature.size == 65 &&
cryptoMessageVerify(coin, msg->message.bytes, msg->message.size, addr_raw,
msg->signature.bytes) == 0)
{
if(review(ButtonRequestType_ButtonRequest_Other, "Message Verified",
(char *)msg->message.bytes))
{
fsm_sendSuccess("Message verified");
}
}
else
{
fsm_sendFailure(FailureType_Failure_InvalidSignature, "Invalid signature");
}
go_home();
}
void fsm_msgVerifyMessage(VerifyMessage *msg)
{
if (!msg->has_address) {
fsm_sendFailure(FailureType_Failure_Other, "No address provided");
return;
}
if (!msg->has_message) {
fsm_sendFailure(FailureType_Failure_Other, "No message provided");
return;
}
layoutProgressSwipe("Verifying", 0);
uint8_t addr_raw[21];
if (!ecdsa_address_decode(msg->address, addr_raw)) {
fsm_sendFailure(FailureType_Failure_InvalidSignature, "Invalid address");
}
if (msg->signature.size == 65 && cryptoMessageVerify(msg->message.bytes, msg->message.size, addr_raw, msg->signature.bytes) == 0) {
layoutVerifyMessage(msg->message.bytes, msg->message.size);
protectButton(ButtonRequestType_ButtonRequest_Other, true);
fsm_sendSuccess("Message verified");
} else {
fsm_sendFailure(FailureType_Failure_InvalidSignature, "Invalid signature");
}
layoutHome();
}
int main(int argc, char **argv) {
if (argc != 2 && argc != 3) {
fprintf(stderr, "Usage: bip39bruteforce address [mnemonic]\n");
return 1;
}
const char *address = argv[1];
const char *mnemonic, *item;
if (argc == 3) {
mnemonic = argv[2];
item = "passphrase";
} else {
mnemonic = NULL;
item = "mnemonic";
}
if (mnemonic && !mnemonic_check(mnemonic)) {
fprintf(stderr, "\"%s\" is not a valid mnemonic\n", mnemonic);
return 2;
}
if (!ecdsa_address_decode(address, 0, secp256k1_info.hasher_base58, addr)) {
fprintf(stderr, "\"%s\" is not a valid address\n", address);
return 3;
}
printf("Reading %ss from stdin ...\n", item);
start = clock();
for (;;) {
if (fgets(iter, 256, stdin) == NULL) break;
int len = strlen(iter);
if (len <= 0) {
continue;
}
count++;
iter[len - 1] = 0;
if (mnemonic) {
mnemonic_to_seed(mnemonic, iter, seed, NULL);
} else {
mnemonic_to_seed(iter, "", seed, NULL);
}
hdnode_from_seed(seed, 512 / 8, SECP256K1_NAME, &node);
hdnode_private_ckd_prime(&node, 44);
hdnode_private_ckd_prime(&node, 0);
hdnode_private_ckd_prime(&node, 0);
hdnode_private_ckd(&node, 0);
hdnode_private_ckd(&node, 0);
hdnode_fill_public_key(&node);
ecdsa_get_pubkeyhash(node.public_key, secp256k1_info.hasher_pubkey,
pubkeyhash);
if (memcmp(addr + 1, pubkeyhash, 20) == 0) {
found = 1;
break;
}
}
float dur = (float)(clock() - start) / CLOCKS_PER_SEC;
printf("Tried %d %ss in %f seconds = %f tries/second\n", count, item, dur,
(float)count / dur);
if (found) {
printf("Correct %s found! :-)\n\"%s\"\n", item, iter);
return 0;
}
printf("Correct %s not found. :-(\n", item);
return 4;
}
