From 7d05339c709efbf699e0dae499308428174a0da4 Mon Sep 17 00:00:00 2001 From: Damien Miller Date: Tue, 22 Jan 2002 23:24:13 +1100 Subject: - markus@cvs.openbsd.org 2002/01/11 13:39:36 [auth2.c dispatch.c dispatch.h kex.c] a single dispatch_protocol_error() that sends a message of type 'UNIMPLEMENTED' dispatch_range(): set handler for a ranges message types use dispatch_protocol_ignore() for authentication requests after successful authentication (the drafts requirement). serverloop/clientloop now send a 'UNIMPLEMENTED' message instead of exiting. --- dispatch.c | 28 +++++++++++++++++++++++++--- 1 file changed, 25 insertions(+), 3 deletions(-) (limited to 'dispatch.c') diff --git a/dispatch.c b/dispatch.c index 157c25cbb..ce32bc22f 100644 --- a/dispatch.c +++ b/dispatch.c @@ -22,7 +22,7 @@ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "includes.h" -RCSID("$OpenBSD: dispatch.c,v 1.14 2001/12/28 15:06:00 markus Exp $"); +RCSID("$OpenBSD: dispatch.c,v 1.15 2002/01/11 13:39:36 markus Exp $"); #include "ssh1.h" #include "ssh2.h" @@ -39,16 +39,38 @@ dispatch_fn *dispatch[DISPATCH_MAX]; void dispatch_protocol_error(int type, u_int32_t seq, void *ctxt) { - fatal("dispatch_protocol_error: type %d seq %u", type, seq); + log("dispatch_protocol_error: type %d seq %u", type, seq); + if (!compat20) + fatal("protocol error"); + packet_start(SSH2_MSG_UNIMPLEMENTED); + packet_put_int(seq); + packet_send(); + packet_write_wait(); +} +void +dispatch_protocol_ignore(int type, u_int32_t seq, void *ctxt) +{ + log("dispatch_protocol_ignore: type %d seq %u", type, seq); } void dispatch_init(dispatch_fn *dflt) { - int i; + u_int i; for (i = 0; i < DISPATCH_MAX; i++) dispatch[i] = dflt; } void +dispatch_range(u_int from, u_int to, dispatch_fn *fn) +{ + u_int i; + + for (i = from; i <= to; i++) { + if (i >= DISPATCH_MAX) + break; + dispatch[i] = fn; + } +} +void dispatch_set(int type, dispatch_fn *fn) { dispatch[type] = fn; -- cgit v1.2.3