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#include <assert.h>
#include <stdint.h>
#include <string.h>
#include <tests/fuzz/libfuzz.h>
#include <ccan/tal/tal.h>
#include <common/bip32.h>
#include <wally_bip32.h>
void init(int *argc, char ***argv)
{
}
void run(const uint8_t *data, size_t size)
{
struct ext_key xkey;
struct bip32_key_version version;
u8 *wire_buff;
const uint8_t **xkey_chunks, **ver_chunks, *wire_ptr;
size_t wire_max;
if (size < BIP32_SERIALIZED_LEN)
return;
xkey_chunks = get_chunks(NULL, data, size, BIP32_SERIALIZED_LEN);
for (size_t i = 0; i < tal_count(xkey_chunks); i++) {
wire_max = tal_bytelen(xkey_chunks[i]);
wire_ptr = xkey_chunks[i];
fromwire_ext_key(&wire_ptr, &wire_max, &xkey);
if (wire_ptr) {
wire_buff = tal_arr(NULL, uint8_t, BIP32_SERIALIZED_LEN);
towire_ext_key(&wire_buff, &xkey);
tal_free(wire_buff);
}
}
tal_free(xkey_chunks);
ver_chunks = get_chunks(NULL, data, size, 4);
for (size_t i = 0; i < tal_count(ver_chunks); i++) {
wire_max = tal_bytelen(ver_chunks[i]);
wire_ptr = ver_chunks[i];
fromwire_bip32_key_version(&wire_ptr, &wire_max, &version);
if (wire_ptr) {
wire_buff = tal_arr(NULL, uint8_t, 4);
towire_bip32_key_version(&wire_buff, &version);
tal_free(wire_buff);
}
}
tal_free(ver_chunks);
}