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plugins/offers: add code to catch invoice_request onion messages.

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We prepare an invoice, but there's no code to send an error reply yet
(future patch).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2020-12-16 13:43:32 +10:30
committed by Christian Decker
parent 08e110b568
commit 9d75fbe237
4 changed files with 815 additions and 2 deletions
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38
plugins/offers.c
View File

@@ -1,11 +1,41 @@
/* This plugin covers both sending and receiving offers */
#include <ccan/array_size/array_size.h>
#include <plugins/libplugin.h>
#include <plugins/offers_invreq_hook.h>
#include <plugins/offers_offer.h>
struct pubkey32 id;
u32 cltv_final;
static struct command_result *onion_message_call(struct command *cmd,
const char *buf,
const jsmntok_t *params)
{
const jsmntok_t *om, *invreqtok;
om = json_get_member(buf, params, "onion_message");
invreqtok = json_get_member(buf, om, "invoice_request");
if (invreqtok) {
const jsmntok_t *replytok;
replytok = json_get_member(buf, om, "reply_path");
if (replytok && replytok->size > 0)
return handle_invoice_request(cmd, buf,
invreqtok, replytok);
else
plugin_log(cmd->plugin, LOG_DBG,
"invoice_request without reply_path");
}
return command_hook_success(cmd);
}
static const struct plugin_hook hooks[] = {
{
"onion_message",
onion_message_call
},
};
static void init(struct plugin *p,
@@ -24,6 +54,12 @@ static void init(struct plugin *p,
if (secp256k1_xonly_pubkey_from_pubkey(secp256k1_ctx, &id.pubkey,
NULL, &k.pubkey) != 1)
abort();
field =
rpc_delve(tmpctx, p, "listconfigs",
take(json_out_obj(NULL, "config", "cltv-final")),
".cltv-final");
cltv_final = atoi(field);
}
static const struct plugin_command commands[] = {
@@ -40,6 +76,8 @@ int main(int argc, char *argv[])
{
setup_locale();
/* We deal in UTC; mktime() uses local time */
setenv("TZ", "", 1);
plugin_main(argv, init, PLUGIN_RESTARTABLE, true, NULL, commands,
ARRAY_SIZE(commands), NULL, 0, hooks, ARRAY_SIZE(hooks),
NULL);