diff options
Diffstat (limited to 'source3/winbindd/winbindd_lookupname.c')
| -rw-r--r-- | source3/winbindd/winbindd_lookupname.c | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/source3/winbindd/winbindd_lookupname.c b/source3/winbindd/winbindd_lookupname.c new file mode 100644 index 0000000..f7af104 --- /dev/null +++ b/source3/winbindd/winbindd_lookupname.c @@ -0,0 +1,130 @@ +/* + Unix SMB/CIFS implementation. + async implementation of WINBINDD_LOOKUPNAME + Copyright (C) Volker Lendecke 2009 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "includes.h" +#include "winbindd.h" +#include "libcli/security/dom_sid.h" + +struct winbindd_lookupname_state { + struct tevent_context *ev; + struct dom_sid sid; + enum lsa_SidType type; +}; + +static void winbindd_lookupname_done(struct tevent_req *subreq); + +struct tevent_req *winbindd_lookupname_send(TALLOC_CTX *mem_ctx, + struct tevent_context *ev, + struct winbindd_cli_state *cli, + struct winbindd_request *request) +{ + struct tevent_req *req, *subreq; + struct winbindd_lookupname_state *state; + char *p = NULL; + const char *domname = NULL; + const char *name = NULL; + const char *namespace = NULL; + + req = tevent_req_create(mem_ctx, &state, + struct winbindd_lookupname_state); + if (req == NULL) { + return NULL; + } + + D_NOTICE("[%s (%u)] Winbind external command LOOKUPNAME start.\n", + cli->client_name, + (unsigned int)cli->pid); + + state->ev = ev; + + /* Ensure null termination */ + request->data.name.dom_name[ + sizeof(request->data.name.dom_name)-1]='\0'; + request->data.name.name[sizeof(request->data.name.name)-1]='\0'; + + if (strlen(request->data.name.dom_name) == 0) { + /* cope with the name being a fully qualified name */ + p = strstr(request->data.name.name, lp_winbind_separator()); + if (p != NULL) { + *p = '\0'; + domname = request->data.name.name; + namespace = domname; + name = p + 1; + } else { + p = strchr(request->data.name.name, '@'); + if (p != NULL) { + /* upn */ + namespace = p + 1; + } else { + namespace = ""; + } + domname = ""; + name = request->data.name.name; + } + } else { + domname = request->data.name.dom_name; + namespace = domname; + name = request->data.name.name; + } + + D_NOTICE("lookupname %s%s%s\n", domname, lp_winbind_separator(), name); + + subreq = wb_lookupname_send(state, ev, namespace, domname, name, 0); + if (tevent_req_nomem(subreq, req)) { + return tevent_req_post(req, ev); + } + tevent_req_set_callback(subreq, winbindd_lookupname_done, req); + return req; +} + +static void winbindd_lookupname_done(struct tevent_req *subreq) +{ + struct tevent_req *req = tevent_req_callback_data( + subreq, struct tevent_req); + struct winbindd_lookupname_state *state = tevent_req_data( + req, struct winbindd_lookupname_state); + NTSTATUS status; + + status = wb_lookupname_recv(subreq, &state->sid, &state->type); + TALLOC_FREE(subreq); + if (tevent_req_nterror(req, status)) { + return; + } + tevent_req_done(req); +} + +NTSTATUS winbindd_lookupname_recv(struct tevent_req *req, + struct winbindd_response *response) +{ + struct winbindd_lookupname_state *state = tevent_req_data( + req, struct winbindd_lookupname_state); + NTSTATUS status; + + D_NOTICE("Winbind external command LOOKUPNAME end.\n"); + if (tevent_req_is_nterror(req, &status)) { + struct dom_sid_buf buf; + D_WARNING("Could not convert SID %s, error is %s\n", + dom_sid_str_buf(&state->sid, &buf), + nt_errstr(status)); + return status; + } + sid_to_fstring(response->data.sid.sid, &state->sid); + response->data.sid.type = state->type; + return NT_STATUS_OK; +} |