mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-22 14:28:07 +00:00
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
#include <inttypes.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include "bip32.h"
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#include "curves.h"
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#include "ecdsa.h"
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#define VERSION_PUBLIC 0x0488b21e
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void process_job(uint32_t jobid, const char *xpub, uint32_t change,
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uint32_t from, uint32_t to) {
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HDNode node, child;
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if (change > 1 || to <= from ||
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hdnode_deserialize_public(xpub, VERSION_PUBLIC, SECP256K1_NAME, &node,
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NULL) != 0) {
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printf("%d error\n", jobid);
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return;
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}
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hdnode_public_ckd(&node, change);
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uint32_t i;
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char address[36];
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for (i = from; i < to; i++) {
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memcpy(&child, &node, sizeof(HDNode));
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hdnode_public_ckd(&child, i);
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ecdsa_get_address(child.public_key, 0, HASHER_SHA2, HASHER_SHA2D, address,
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sizeof(address));
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printf("%d %d %s\n", jobid, i, address);
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}
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}
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int main(void) {
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char line[1024], xpub[1024];
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uint32_t jobid, change, from, to;
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int r;
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for (;;) {
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if (!fgets(line, sizeof(line), stdin)) break;
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r = sscanf(line, "%u %s %u %u %u\n", &jobid, xpub, &change, &from, &to);
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if (r < 1) {
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printf("error\n");
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} else if (r != 5) {
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printf("%d error\n", jobid);
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} else {
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process_job(jobid, xpub, change, from, to);
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}
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}
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return 0;
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}
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