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common/cryptomsg: remove unused 'reading_body' flag and 'peer_in_started'.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2018-09-28 06:31:19 +09:30
parent 74ab2125af
commit dfaaa09bc6
2 changed files with 0 additions and 20 deletions
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13
common/cryptomsg.c
View File

@ -132,8 +132,6 @@ static struct io_plan *peer_decrypt_body(struct io_conn *conn,
struct io_plan *plan;
u8 *in, *decrypted;
pcs->reading_body = false;
decrypted = cryptomsg_decrypt_body(pcs->in, &pcs->cs, pcs->in);
if (!decrypted)
return io_close(conn);
@ -202,8 +200,6 @@ static struct io_plan *peer_decrypt_header(struct io_conn *conn,
tal_free(pcs->in);
pcs->reading_body = true;
/* BOLT #8:
*
* 4. Read _exactly_ `l+16` bytes from the network buffer, and let
@ -230,7 +226,6 @@ struct io_plan *peer_read_message(struct io_conn *conn,
*
* 1. Read _exactly_ 18 bytes from the network buffer.
*/
pcs->reading_body = false;
pcs->in = tal_arr(conn, u8, 18);
pcs->next_in = next;
return io_read(conn, pcs->in, 18, peer_decrypt_header, pcs);
@ -384,16 +379,8 @@ struct io_plan *peer_write_message(struct io_conn *conn,
return io_write(conn, pcs->out, tal_count(pcs->out), post, pcs);
}
/* We read in two parts, so we might have started body. */
bool peer_in_started(const struct io_conn *conn,
const struct peer_crypto_state *cs)
{
return io_plan_in_started(conn) || cs->reading_body;
}
void init_peer_crypto_state(struct peer *peer, struct peer_crypto_state *pcs)
{
pcs->peer = peer;
pcs->out = pcs->in = NULL;
pcs->reading_body = false;
}

7
common/cryptomsg.h
View File

@ -14,9 +14,6 @@ struct peer_crypto_state {
/* Peer who owns us: peer->crypto_state == this */
struct peer *peer;
/* Where we are up to in reading (we do in two parts). */
bool reading_body;
/* Output and input buffers. */
u8 *out, *in;
struct io_plan *(*next_in)(struct io_conn *, struct peer *, u8 *);
@ -33,10 +30,6 @@ struct io_plan *peer_read_message(struct io_conn *conn,
struct peer *,
u8 *msg));
/* Have we already started reading a message? */
bool peer_in_started(const struct io_conn *conn,
const struct peer_crypto_state *cs);
/* Sends message: frees if taken(msg). */
struct io_plan *peer_write_message(struct io_conn *conn,
struct peer_crypto_state *cs,