src/usr.bin/ssh/msg.c - diff

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version 1.8, 2005/05/24 17:32:43

version 1.8.2.1, 2006/10/06 03:19:32

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/* $OpenBSD$ */

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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#include "includes.h"

RCSID("$OpenBSD$");

#include <sys/types.h>

#include <sys/uio.h>

#include <errno.h>

#include <stdio.h>

#include <string.h>

#include <unistd.h>

#include <stdarg.h>

#include "buffer.h"

#include "getput.h"

#include "log.h"

#include "atomicio.h"

#include "msg.h"

#include "misc.h"

int

ssh_msg_send(int fd, u_char type, Buffer *m)

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debug3("ssh_msg_send: type %u", (unsigned int)type & 0xff);

PUT_32BIT(buf, mlen + 1);

put_u32(buf, mlen + 1);

buf[4] = type; /* 1st byte of payload is mesg-type */

if (atomicio(vwrite, fd, buf, sizeof(buf)) != sizeof(buf)) {

error("ssh_msg_send: write");

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error("ssh_msg_recv: read: header");

return (-1);

}

msg_len = GET_32BIT(buf);

msg_len = get_u32(buf);

if (msg_len > 256 * 1024) {

error("ssh_msg_recv: read: bad msg_len %u", msg_len);

return (-1);