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quiche: close the connection

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Reported-by: Junho Choi
Fixes 
Closes
This commit is contained in:
Daniel Stenberg 2020-11-18 14:06:07 +01:00
parent 2d1df660bc
commit 26f682bcc4
No known key found for this signature in database
GPG Key ID: 5CC908FDB71E12C2
2 changed files with 15 additions and 8 deletions

22
lib/vquic/quiche.c

@ -89,8 +89,17 @@ static int quiche_perform_getsock(const struct connectdata *conn,
return quiche_getsock((struct connectdata *)conn, socks);
}
static CURLcode qs_disconnect(struct quicsocket *qs)
static CURLcode qs_disconnect(struct connectdata *conn,
struct quicsocket *qs)
{
if(qs->conn) {
(void)quiche_conn_close(qs->conn, TRUE, 0, NULL, 0);
/* flushing the egress is not a failsafe way to deliver all the
outstanding packets, but we also don't want to get stuck here... */
(void)flush_egress(conn, qs->sockfd, qs);
quiche_conn_free(qs->conn);
qs->conn = NULL;
}
if(qs->h3config)
quiche_h3_config_free(qs->h3config);
if(qs->h3c)
@ -99,10 +108,6 @@ static CURLcode qs_disconnect(struct quicsocket *qs)
quiche_config_free(qs->cfg);
qs->cfg = NULL;
}
if(qs->conn) {
quiche_conn_free(qs->conn);
qs->conn = NULL;
}
return CURLE_OK;
}
@ -111,14 +116,14 @@ static CURLcode quiche_disconnect(struct connectdata *conn,
{
struct quicsocket *qs = conn->quic;
(void)dead_connection;
return qs_disconnect(qs);
return qs_disconnect(conn, qs);
}
void Curl_quic_disconnect(struct connectdata *conn,
int tempindex)
{
if(conn->transport == TRNSPRT_QUIC)
qs_disconnect(&conn->hequic[tempindex]);
qs_disconnect(conn, &conn->hequic[tempindex]);
}
static unsigned int quiche_conncheck(struct connectdata *conn,
@ -187,6 +192,7 @@ CURLcode Curl_quic_connect(struct connectdata *conn, curl_socket_t sockfd,
(void)addr;
(void)addrlen;
qs->sockfd = sockfd;
qs->cfg = quiche_config_new(QUICHE_PROTOCOL_VERSION);
if(!qs->cfg) {
failf(data, "can't create quiche config");
@ -337,7 +343,7 @@ CURLcode Curl_quic_is_connected(struct connectdata *conn, int sockindex,
return result;
error:
qs_disconnect(qs);
qs_disconnect(conn, qs);
return result;
}

1
lib/vquic/quiche.h

@ -41,6 +41,7 @@ struct quicsocket {
quiche_h3_conn *h3c;
quiche_h3_config *h3config;
uint8_t scid[QUICHE_MAX_CONN_ID_LEN];
curl_socket_t sockfd;
uint32_t version;
};