summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDamien Miller <djm@mindrot.org>2017-09-12 18:01:35 +1000
committerDamien Miller <djm@mindrot.org>2017-09-12 18:01:35 +1000
commit871f1e4374420b07550041b329627c474abc3010 (patch)
tree8b01b89e95aa3faf6a2eb9be50fee5a25928a7f6
parent4ec0bb9f9ad7b4eb0af110fa8eddf8fa199e46bb (diff)
adapt portable to channels API changes
-rw-r--r--clientloop.c2
-rw-r--r--openbsd-compat/port-tun.c12
-rw-r--r--openbsd-compat/port-tun.h5
-rw-r--r--serverloop.c2
4 files changed, 10 insertions, 11 deletions
diff --git a/clientloop.c b/clientloop.c
index 829eae02..3b4840b1 100644
--- a/clientloop.c
+++ b/clientloop.c
@@ -1634,7 +1634,7 @@ client_request_tun_fwd(struct ssh *ssh, int tun_mode,
#if defined(SSH_TUN_FILTER)
if (options.tun_open == SSH_TUNMODE_POINTOPOINT)
- channel_register_filter(c->self, sys_tun_infilter,
+ channel_register_filter(ssh, c->self, sys_tun_infilter,
sys_tun_outfilter, NULL, NULL);
#endif
diff --git a/openbsd-compat/port-tun.c b/openbsd-compat/port-tun.c
index a7a5d949..7579c608 100644
--- a/openbsd-compat/port-tun.c
+++ b/openbsd-compat/port-tun.c
@@ -207,7 +207,7 @@ sys_tun_open(int tun, int mode)
#define OPENBSD_AF_INET6 24
int
-sys_tun_infilter(struct Channel *c, char *buf, int _len)
+sys_tun_infilter(struct ssh *ssh, struct Channel *c, char *buf, int _len)
{
int r;
size_t len;
@@ -245,24 +245,22 @@ sys_tun_infilter(struct Channel *c, char *buf, int _len)
POKE_U32(buf, af == AF_INET6 ? OPENBSD_AF_INET6 : OPENBSD_AF_INET);
#endif
- if ((r = sshbuf_put_string(&c->input, ptr, len)) != 0)
+ if ((r = sshbuf_put_string(c->input, ptr, len)) != 0)
fatal("%s: buffer error: %s", __func__, ssh_err(r));
return (0);
}
u_char *
-sys_tun_outfilter(struct Channel *c, u_char **data, u_int *dlen)
+sys_tun_outfilter(struct ssh *ssh, struct Channel *c,
+ u_char **data, size_t *dlen)
{
u_char *buf;
u_int32_t af;
int r;
- size_t xxx_dlen;
/* XXX new API is incompatible with this signature. */
- if ((r = sshbuf_get_string(&c->output, data, &xxx_dlen)) != 0)
+ if ((r = sshbuf_get_string(c->output, data, dlen)) != 0)
fatal("%s: buffer error: %s", __func__, ssh_err(r));
- if (dlen != NULL)
- *dlen = xxx_dlen;
if (*dlen < sizeof(af))
return (NULL);
buf = *data;
diff --git a/openbsd-compat/port-tun.h b/openbsd-compat/port-tun.h
index c53df01f..10351437 100644
--- a/openbsd-compat/port-tun.h
+++ b/openbsd-compat/port-tun.h
@@ -18,6 +18,7 @@
#define _PORT_TUN_H
struct Channel;
+struct ssh;
#if defined(SSH_TUN_LINUX) || defined(SSH_TUN_FREEBSD)
# define CUSTOM_SYS_TUN_OPEN
@@ -26,8 +27,8 @@ int sys_tun_open(int, int);
#if defined(SSH_TUN_COMPAT_AF) || defined(SSH_TUN_PREPEND_AF)
# define SSH_TUN_FILTER
-int sys_tun_infilter(struct Channel *, char *, int);
-u_char *sys_tun_outfilter(struct Channel *, u_char **, u_int *);
+int sys_tun_infilter(struct ssh *, struct Channel *, char *, int);
+u_char *sys_tun_outfilter(struct ssh *, struct Channel *, u_char **, size_t *);
#endif
#endif
diff --git a/serverloop.c b/serverloop.c
index ae75fc2e..24bbae32 100644
--- a/serverloop.c
+++ b/serverloop.c
@@ -549,7 +549,7 @@ server_request_tun(struct ssh *ssh)
c->datagram = 1;
#if defined(SSH_TUN_FILTER)
if (mode == SSH_TUNMODE_POINTOPOINT)
- channel_register_filter(c->self, sys_tun_infilter,
+ channel_register_filter(ssh, c->self, sys_tun_infilter,
sys_tun_outfilter, NULL, NULL);
#endif