X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/54a5250fa7562cae30dc022b8722bfc8da752a80..704709cf9349a82419071ec332acb1783d591cd5:/dispatch.c diff --git a/dispatch.c b/dispatch.c index 871fa24d..64bb8094 100644 --- a/dispatch.c +++ b/dispatch.c @@ -1,3 +1,4 @@ +/* $OpenBSD: dispatch.c,v 1.22 2008/10/31 15:05:34 stevesk Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * @@ -21,8 +22,13 @@ * (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: dispatch.c,v 1.13 2001/12/28 14:50:54 markus Exp $"); + +#include + +#include +#include #include "ssh1.h" #include "ssh2.h" @@ -31,31 +37,51 @@ RCSID("$OpenBSD: dispatch.c,v 1.13 2001/12/28 14:50:54 markus Exp $"); #include "packet.h" #include "compat.h" -#define DISPATCH_MIN 0 #define DISPATCH_MAX 255 dispatch_fn *dispatch[DISPATCH_MAX]; void -dispatch_protocol_error(int type, int plen, u_int32_t seq, void *ctxt) +dispatch_protocol_error(int type, u_int32_t seq, void *ctxt) +{ + logit("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) { - fatal("dispatch_protocol_error: type %d seq %u plen %d", type, - seq, plen); + logit("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; } void -dispatch_run(int mode, int *done, void *ctxt) +dispatch_run(int mode, volatile sig_atomic_t *done, void *ctxt) { for (;;) { int type; @@ -69,7 +95,7 @@ dispatch_run(int mode, int *done, void *ctxt) return; } if (type > 0 && type < DISPATCH_MAX && dispatch[type] != NULL) - (*dispatch[type])(type, 1234, seqnr, ctxt); + (*dispatch[type])(type, seqnr, ctxt); else packet_disconnect("protocol error: rcvd type %d", type); if (done != NULL && *done)