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hsmd: Add hsmd_new_channel

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This commit is contained in:
Ken Sedgwick
2021-11-04 10:02:12 -07:00
committed by Rusty Russell
parent e8f43ef6ca
commit bb574be839
6 changed files with 56 additions and 0 deletions
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13
lightningd/opening_common.c
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@@ -4,6 +4,8 @@
#include <common/type_to_string.h>
#include <common/wire_error.h>
#include <connectd/connectd_wiregen.h>
#include <errno.h>
#include <hsmd/hsmd_wiregen.h>
#include <lightningd/channel.h>
#include <lightningd/channel_control.h>
#include <lightningd/notification.h>
@@ -11,6 +13,7 @@
#include <lightningd/peer_control.h>
#include <lightningd/subd.h>
#include <openingd/openingd_wiregen.h>
#include <wire/wire_sync.h>
static void destroy_uncommitted_channel(struct uncommitted_channel *uc)
{
@@ -34,6 +37,7 @@ new_uncommitted_channel(struct peer *peer)
{
struct lightningd *ld = peer->ld;
struct uncommitted_channel *uc = tal(ld, struct uncommitted_channel);
u8 *new_channel_msg;
uc->peer = peer;
assert(!peer->uncommitted_channel);
@@ -49,6 +53,15 @@ new_uncommitted_channel(struct peer *peer)
memset(&uc->cid, 0xFF, sizeof(uc->cid));
/* Declare the new channel to the HSM. */
new_channel_msg = towire_hsmd_new_channel(NULL, &uc->peer->id, uc->dbid);
if (!wire_sync_write(ld->hsm_fd, take(new_channel_msg)))
fatal("Could not write to HSM: %s", strerror(errno));
new_channel_msg = wire_sync_read(tmpctx, ld->hsm_fd);
if (!fromwire_hsmd_new_channel_reply(new_channel_msg))
fatal("HSM gave bad hsm_new_channel_reply %s",
tal_hex(new_channel_msg, new_channel_msg));
get_channel_basepoints(ld, &uc->peer->id, uc->dbid,
&uc->local_basepoints, &uc->local_funding_pubkey);