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developer: add --dev-force-bip32-seed to force a specific BIP32 seed.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2019-07-17 07:11:14 +09:30
committed by neil saitug
parent 07adb7efd6
commit d59e2b1b4b
7 changed files with 57 additions and 4 deletions
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15
lightningd/options.c
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@@ -449,6 +449,17 @@ static char *opt_force_privkey(const char *optarg, struct lightningd *ld)
return NULL;
}
static char *opt_force_bip32_seed(const char *optarg, struct lightningd *ld)
{
tal_free(ld->dev_force_bip32_seed);
ld->dev_force_bip32_seed = tal(ld, struct secret);
if (!hex_decode(optarg, strlen(optarg),
ld->dev_force_bip32_seed,
sizeof(*ld->dev_force_bip32_seed)))
return tal_fmt(NULL, "Unable to parse secret '%s'", optarg);
return NULL;
}
static void dev_register_opts(struct lightningd *ld)
{
opt_register_noarg("--dev-no-reconnect", opt_set_invbool,
@@ -487,7 +498,9 @@ static void dev_register_opts(struct lightningd *ld)
"UNIX time to override gossipd to use.");
opt_register_arg("--dev-force-privkey", opt_force_privkey, NULL, ld,
"Force HSM to use this as node private key");
}
opt_register_arg("--dev-force-bip32-seed", opt_force_bip32_seed, NULL, ld,
"Force HSM to use this as bip32 seed");
}
#endif
static const struct config testnet_config = {