haproxy/include/proto/peers.h
Willy Tarreau 1417f0b5dc BUG/MEDIUM: peers: check that p->srv actually exists before using p->srv->use_ssl
Commit 1055e687a ("MINOR: peers: Make outgoing connection to SSL/TLS
peers work.") introduced an "srv" field in the peers, which points to
the equivalent server to hold SSL settings. This one is not set when
the peer is local so we must always test it before testing p->srv->use_ssl
otherwise haproxy dies during reloads.

No backport is needed, this is purely 2.0.
2019-02-08 10:22:31 +01:00

63 lines
1.8 KiB
C

/*
* include/proto/peers.h
* This file defines function prototypes for peers management.
*
* Copyright 2010 EXCELIANCE, Emeric Brun <ebrun@exceliance.fr>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, version 2.1
* exclusively.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _PROTO_PEERS_H
#define _PROTO_PEERS_H
#include <common/config.h>
#include <common/ticks.h>
#include <common/time.h>
#include <proto/connection.h>
#include <types/stream.h>
#include <types/peers.h>
#if defined(USE_OPENSSL)
static inline enum obj_type *peer_session_target(struct peer *p, struct stream *s)
{
if (p->srv && p->srv->use_ssl)
return &p->srv->obj_type;
else
return &s->be->obj_type;
}
static inline struct xprt_ops *peer_xprt(struct peer *p)
{
return (p->srv && p->srv->use_ssl) ? xprt_get(XPRT_SSL) : xprt_get(XPRT_RAW);
}
#else
static inline enum obj_type *peer_session_target(struct peer *p, struct stream *s)
{
return &s->be->obj_type;
}
static inline struct xprt_ops *peer_xprt(struct peer *p)
{
return xprt_get(XPRT_RAW);
}
#endif
int peers_init_sync(struct peers *peers);
void peers_register_table(struct peers *, struct stktable *table);
void peers_setup_frontend(struct proxy *fe);
#endif /* _PROTO_PEERS_H */