diff options
| -rw-r--r-- | source4/rpc_server/dcerpc_server.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/source4/rpc_server/dcerpc_server.c b/source4/rpc_server/dcerpc_server.c index 09b9b2ac0a..7bd8dcaa2b 100644 --- a/source4/rpc_server/dcerpc_server.c +++ b/source4/rpc_server/dcerpc_server.c @@ -944,6 +944,30 @@ static NTSTATUS dcesrv_alter(struct dcesrv_call_state *call) } /* + possibly save the call for inspection with ndrdump + */ +static void dcesrv_save_call(struct dcesrv_call_state *call, const char *why) +{ +#ifdef DEVELOPER + char *fname; + char *dump_dir; + dump_dir = lpcfg_parm_string(call->conn->dce_ctx->lp_ctx, NULL, "dcesrv", "stubs directory"); + if (!dump_dir) { + return; + } + fname = talloc_asprintf(call, "%s/RPC-%s-%u-%s.dat", + dump_dir, + call->context->iface->name, + call->pkt.u.request.opnum, + why); + if (file_save(fname, call->pkt.u.request.stub_and_verifier.data, call->pkt.u.request.stub_and_verifier.length)) { + DEBUG(0,("RPC SAVED %s\n", fname)); + } + talloc_free(fname); +#endif +} + +/* handle a dcerpc request packet */ static NTSTATUS dcesrv_request(struct dcesrv_call_state *call) @@ -982,15 +1006,17 @@ static NTSTATUS dcesrv_request(struct dcesrv_call_state *call) /* we got an unknown call */ DEBUG(3,(__location__ ": Unknown RPC call %u on %s\n", call->pkt.u.request.opnum, context->iface->name)); - dump_data(3, pull->data, pull->data_size); + dcesrv_save_call(call, "unknown"); + } else { + dcesrv_save_call(call, "pullfail"); } return dcesrv_fault(call, call->fault_code); } if (pull->offset != pull->data_size) { + dcesrv_save_call(call, "extrabytes"); DEBUG(3,("Warning: %d extra bytes in incoming RPC request\n", pull->data_size - pull->offset)); - dump_data(10, pull->data+pull->offset, pull->data_size - pull->offset); } /* call the dispatch function */ |