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openssh-portable
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unbreak across API change

This commit is contained in:
Damien Miller 2015-01-15 02:35:33 +11:00
parent 6e2549ac2b
commit 0cdc5a3eb6
2 changed files with 10 additions and 5 deletions
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13
openbsd-compat/port-tun.c
View File

@ -32,8 +32,9 @@
#include "openbsd-compat/sys-queue.h"
#include "log.h"
#include "misc.h"
#include "buffer.h"
#include "sshbuf.h"
#include "channels.h"
#include "ssherr.h"
/*
* This is the portable version of the SSH tunnel forwarding, it
@ -210,6 +211,7 @@ sys_tun_infilter(struct Channel *c, char *buf, int len)
#endif
u_int32_t *af;
char *ptr = buf;
int r;
#if defined(SSH_TUN_PREPEND_AF)
if (len <= 0 || len > (int)(sizeof(rbuf) - sizeof(*af)))
@ -242,17 +244,20 @@ sys_tun_infilter(struct Channel *c, char *buf, int len)
*af = htonl(OPENBSD_AF_INET);
#endif
buffer_put_string(&c->input, ptr, len);
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 Channel *c, u_char **data, size_t *dlen)
{
u_char *buf;
u_int32_t *af;
int r;
*data = buffer_get_string(&c->output, dlen);
if ((r = sshbuf_get_string(&c->output, data, dlen)) != 0)
fatal("%s: buffer error: %s", __func__, ssh_err(r));
if (*dlen < sizeof(*af))
return (NULL);
buf = *data;

2
openbsd-compat/port-tun.h
View File

@ -27,7 +27,7 @@ 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 *);
u_char *sys_tun_outfilter(struct Channel *, u_char **, size_t *);
#endif
#endif