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https://github.com/trezor/trezor-firmware.git
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crypto: update bip39bruteforce.c to segwit-in-p2sh
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1d41141a1f
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@ -9,21 +9,23 @@
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char iter[256];
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uint8_t seed[512 / 8];
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uint8_t addr[21], pubkeyhash[20];
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char addr[MAX_ADDR_SIZE];
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int count = 0, found = 0;
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HDNode node;
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clock_t start;
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#define ACCOUNT_LEGACY 0
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// around 280 tries per second
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// testing data:
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//
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// mnemonic: "all all all all all all all all all all all all"
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// address: "1JAd7XCBzGudGpJQSDSfpmJhiygtLQWaGL"
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// address: "1JAd7XCBzGudGpJQSDSfpmJhiygtLQWaGL" / "3L6TyTisPBmrDAj6RoKmDzNnj4eQi54gD2"
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// passphrase: ""
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//
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// mnemonic: "all all all all all all all all all all all all"
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// address: "1N3uJ5AU3FTYQ1ZQgTMtYmgSvMBmQiGVBS"
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// address: "1N3uJ5AU3FTYQ1ZQgTMtYmgSvMBmQiGVBS" / "3NcXPfbDP4UHSbuHASALJEBtDeAcWYMMcS"
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// passphrase: "testing"
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int main(int argc, char **argv) {
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@ -44,10 +46,6 @@ int main(int argc, char **argv) {
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fprintf(stderr, "\"%s\" is not a valid mnemonic\n", mnemonic);
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return 2;
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}
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if (!ecdsa_address_decode(address, 0, secp256k1_info.hasher_base58, addr)) {
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fprintf(stderr, "\"%s\" is not a valid address\n", address);
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return 3;
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}
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printf("Reading %ss from stdin ...\n", item);
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start = clock();
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for (;;) {
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@ -64,15 +62,24 @@ int main(int argc, char **argv) {
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mnemonic_to_seed(iter, "", seed, NULL);
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}
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hdnode_from_seed(seed, 512 / 8, SECP256K1_NAME, &node);
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#if ACCOUNT_LEGACY
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hdnode_private_ckd_prime(&node, 44);
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#else
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hdnode_private_ckd_prime(&node, 49);
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#endif
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hdnode_private_ckd_prime(&node, 0);
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hdnode_private_ckd_prime(&node, 0);
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hdnode_private_ckd(&node, 0);
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hdnode_private_ckd(&node, 0);
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hdnode_fill_public_key(&node);
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ecdsa_get_pubkeyhash(node.public_key, secp256k1_info.hasher_pubkey,
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pubkeyhash);
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if (memcmp(addr + 1, pubkeyhash, 20) == 0) {
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#if ACCOUNT_LEGACY
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// Legacy address
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ecdsa_get_address(node.public_key, 0, HASHER_SHA2_RIPEMD, HASHER_SHA2D, addr, sizeof(addr));
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#else
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// Segwit-in-P2SH
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ecdsa_get_address_segwit_p2sh(node.public_key, 5, HASHER_SHA2_RIPEMD, HASHER_SHA2D, addr, sizeof(addr));
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#endif
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if (strcmp(address, addr) == 0) {
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found = 1;
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break;
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}
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