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| author | Jay Sorg <jay.sorg@gmail.com> | 2012-06-21 21:36:03 -0700 |
|---|---|---|
| committer | Jay Sorg <jay.sorg@gmail.com> | 2012-06-21 21:36:03 -0700 |
| commit | 608101fbcad50b9d201577c02f2779947807738e (patch) | |
| tree | 488e2e1bccc39982b5c8d550261d52a13f1596a1 /libxrdp/xrdp_mcs.c | |
| parent | 963ceaacabd97ba8a9b9e32da27d20cab6285d2d (diff) | |
| parent | 02124492c26db64b6a3256c0b14f5533bd37aec7 (diff) | |
| download | xrdp-proprietary-608101fbcad50b9d201577c02f2779947807738e.tar.gz xrdp-proprietary-608101fbcad50b9d201577c02f2779947807738e.zip | |
Merge branch 'master' of github.com:FreeRDP/xrdp
Diffstat (limited to 'libxrdp/xrdp_mcs.c')
| -rw-r--r-- | libxrdp/xrdp_mcs.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/libxrdp/xrdp_mcs.c b/libxrdp/xrdp_mcs.c index af65faf2..1a7a0411 100644 --- a/libxrdp/xrdp_mcs.c +++ b/libxrdp/xrdp_mcs.c @@ -65,11 +65,15 @@ xrdp_mcs_delete(struct xrdp_mcs* self) } list_delete(self->channel_list); xrdp_iso_delete(self->iso_layer); + /* make sure we get null pointer exception if struct is used again. */ + DEBUG(("xrdp_mcs_delete processed")) + g_memset(self,0,sizeof(struct xrdp_mcs)) ; g_free(self); } /*****************************************************************************/ -/* returns error */ +/* This function sends channel join confirm*/ +/* returns error = 1 ok = 0*/ static int APP_CC xrdp_mcs_send_cjcf(struct xrdp_mcs* self, int userid, int chanid) { @@ -87,7 +91,7 @@ xrdp_mcs_send_cjcf(struct xrdp_mcs* self, int userid, int chanid) out_uint8(s, (MCS_CJCF << 2) | 2); out_uint8(s, 0); out_uint16_be(s, userid); - out_uint16_be(s, chanid); + out_uint16_be(s, chanid); /* TODO Explain why we send this two times */ out_uint16_be(s, chanid); s_mark_end(s); if (xrdp_iso_send(self->iso_layer, s) != 0) @@ -122,20 +126,33 @@ xrdp_mcs_recv(struct xrdp_mcs* self, struct stream* s, int* chan) } in_uint8(s, opcode); appid = opcode >> 2; - if (appid == MCS_DPUM) + if (appid == MCS_DPUM) /* Disconnect Provider Ultimatum */ { + g_writeln("received Disconnect Provider Ultimatum"); DEBUG((" out xrdp_mcs_recv appid != MCS_DPUM")); return 1; } /* this is channels getting added from the client */ if (appid == MCS_CJRQ) { + g_writeln("channel join request received"); in_uint16_be(s, userid); in_uint16_be(s, chanid); - DEBUG((" adding channel %4.4x", chanid)); - xrdp_mcs_send_cjcf(self, userid, chanid); + DEBUG(("xrdp_mcs_recv adding channel %4.4x", chanid)); + if(xrdp_mcs_send_cjcf(self, userid, chanid)!=0) + { + g_writeln("Non handled error from xrdp_mcs_send_cjcf") ; + } continue; } + if(appid==MCS_SDRQ || appid==MCS_SDIN) + { + break ; + } + else + { + g_writeln("Recieved an unhandled appid:%d",appid); + } break; } if (appid != MCS_SDRQ) |