mirrors/core-lightning
1
0
Fork 0
mirror of https://github.com/ElementsProject/lightning.git synced 2024-11-19 09:54:16 +01:00
Code Issues Projects Releases Wiki Activity

fuzz: target for tx_add_output

Browse Source 
Fuzz the decoding and encoding of tx_add_output.
This commit is contained in:
Matt Morehouse 2023-08-22 16:34:39 -05:00 committed by Rusty Russell
parent dac211c73e
commit c0e8ccea49
1 changed files with 45 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
tests/fuzz/fuzz-wire-tx_add_output.c Normal file
View File

@ -0,0 +1,45 @@
#include "config.h"
#include <ccan/mem/mem.h>
#include <stdint.h>
#include <tests/fuzz/libfuzz.h>
#include <tests/fuzz/wire.h>
#include <wire/peer_wire.h>
struct tx_add_output {
struct channel_id channel_id;
u64 serial_id;
u64 sats;
u8 *script;
};
static void *encode(const tal_t *ctx, const struct tx_add_output *s)
{
return towire_tx_add_output(ctx, &s->channel_id, s->serial_id, s->sats,
s->script);
}
static struct tx_add_output *decode(const tal_t *ctx, const void *p)
{
struct tx_add_output *s = tal(ctx, struct tx_add_output);
if (fromwire_tx_add_output(s, p, &s->channel_id, &s->serial_id,
&s->sats, &s->script))
return s;
return tal_free(s);
}
static bool equal(const struct tx_add_output *x, const struct tx_add_output *y)
{
size_t upto_script = (uintptr_t)&x->script - (uintptr_t)x;
if (memcmp(x, y, upto_script) != 0)
return false;
return memeq(x->script, tal_bytelen(x->script), y->script,
tal_bytelen(y->script));
}
void run(const u8 *data, size_t size)
{
test_decode_encode(data, size, WIRE_TX_ADD_OUTPUT,
struct tx_add_output);
}