From 50d9fb42fc771e07326f3f47103676f2ef88107e Mon Sep 17 00:00:00 2001 From: Volker Lendecke Date: Thu, 27 Aug 2009 17:11:24 +0200 Subject: w3:winbind: Convert WINBINDD_LOOKUPRIDS to the new API --- source3/winbindd/winbindd_lookuprids.c | 197 +++++++++++++++++++++++++++++++++ 1 file changed, 197 insertions(+) create mode 100644 source3/winbindd/winbindd_lookuprids.c (limited to 'source3/winbindd/winbindd_lookuprids.c') diff --git a/source3/winbindd/winbindd_lookuprids.c b/source3/winbindd/winbindd_lookuprids.c new file mode 100644 index 0000000000..f2cb8793eb --- /dev/null +++ b/source3/winbindd/winbindd_lookuprids.c @@ -0,0 +1,197 @@ +/* + Unix SMB/CIFS implementation. + async implementation of WINBINDD_LOOKUPRIDS + 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 . +*/ + +#include "includes.h" +#include "winbindd.h" +#include "librpc/gen_ndr/cli_wbint.h" + +struct winbindd_lookuprids_state { + struct tevent_context *ev; + const char *domain_name; + struct wbint_RidArray rids; + struct wbint_Principals names; +}; + +static bool parse_ridlist(TALLOC_CTX *mem_ctx, char *ridstr, + uint32_t **prids, uint32_t *pnum_rids); + +static void winbindd_lookuprids_done(struct tevent_req *subreq); + +struct tevent_req *winbindd_lookuprids_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_lookuprids_state *state; + struct winbindd_domain *domain; + struct dom_sid sid; + + req = tevent_req_create(mem_ctx, &state, + struct winbindd_lookuprids_state); + if (req == NULL) { + return NULL; + } + state->ev = ev; + + /* Ensure null termination */ + request->data.sid[sizeof(request->data.sid)-1]='\0'; + + DEBUG(3, ("lookuprids (%s)\n", request->data.sid)); + + if (!string_to_sid(&sid, request->data.sid)) { + DEBUG(5, ("%s not a SID\n", request->data.sid)); + tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER); + return tevent_req_post(req, ev); + } + + domain = find_domain_from_sid_noinit(&sid); + if (domain == NULL) { + DEBUG(5, ("Domain for sid %s not found\n", + sid_string_dbg(&sid))); + tevent_req_nterror(req, NT_STATUS_NO_SUCH_DOMAIN); + return tevent_req_post(req, ev); + } + + if (request->extra_data.data[request->extra_len-1] != '\0') { + DEBUG(5, ("extra_data not 0-terminated\n")); + tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER); + return tevent_req_post(req, ev); + } + + if (!parse_ridlist(state, request->extra_data.data, + &state->rids.rids, &state->rids.num_rids)) { + DEBUG(5, ("parse_ridlist failed\n")); + tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER); + return tevent_req_post(req, ev); + } + + subreq = rpccli_wbint_LookupRids_send( + state, ev, domain->child.rpccli, &state->rids, &state->names); + if (tevent_req_nomem(subreq, req)) { + return tevent_req_post(req, ev); + } + tevent_req_set_callback(subreq, winbindd_lookuprids_done, req); + return req; +} + +static void winbindd_lookuprids_done(struct tevent_req *subreq) +{ + struct tevent_req *req = tevent_req_callback_data( + subreq, struct tevent_req); + struct winbindd_lookuprids_state *state = tevent_req_data( + req, struct winbindd_lookuprids_state); + NTSTATUS status, result; + + status = rpccli_wbint_LookupRids_recv(subreq, state, &result); + TALLOC_FREE(subreq); + if (!NT_STATUS_IS_OK(status)) { + tevent_req_nterror(req, status); + return; + } + if (!NT_STATUS_IS_OK(result)) { + tevent_req_nterror(req, result); + return; + } + tevent_req_done(req); +} + +NTSTATUS winbindd_lookuprids_recv(struct tevent_req *req, + struct winbindd_response *response) +{ + struct winbindd_lookuprids_state *state = tevent_req_data( + req, struct winbindd_lookuprids_state); + NTSTATUS status; + char *result; + int i; + + if (tevent_req_is_nterror(req, &status)) { + DEBUG(5, ("Lookuprids failed: %s\n",nt_errstr(status))); + return status; + } + + result = talloc_strdup(response, ""); + if (result == NULL) { + return NT_STATUS_NO_MEMORY; + } + + for (i=0; inames.num_principals; i++) { + struct wbint_Principal *p = &state->names.principals[i]; + + result = talloc_asprintf_append_buffer( + result, "%d %s\n", (int)p->type, p->name); + if (result == NULL) { + return NT_STATUS_NO_MEMORY; + } + } + + fstrcpy(response->data.domain_name, state->domain_name); + response->extra_data.data = result; + response->length += talloc_get_size(result); + return NT_STATUS_OK; +} + +static bool parse_ridlist(TALLOC_CTX *mem_ctx, char *ridstr, + uint32_t **prids, uint32_t *pnum_rids) +{ + uint32_t i, num_rids; + uint32_t *rids; + char *p; + + if (ridstr == NULL) { + return false; + } + + p = ridstr; + num_rids = 0; + + /* count rids */ + + while ((p = strchr(p, '\n')) != NULL) { + p += 1; + num_rids += 1; + } + + if (num_rids == 0) { + *pnum_rids = 0; + *prids = NULL; + return true; + } + + rids = talloc_array(mem_ctx, uint32_t, num_rids); + if (rids == NULL) { + return false; + } + + p = ridstr; + + for (i=0; i