diff options
Diffstat (limited to 'source3/winbindd')
-rw-r--r-- | source3/winbindd/wb_lookupsid.c | 132 | ||||
-rw-r--r-- | source3/winbindd/winbindd_dual_srv.c | 24 | ||||
-rw-r--r-- | source3/winbindd/winbindd_proto.h | 7 |
3 files changed, 163 insertions, 0 deletions
diff --git a/source3/winbindd/wb_lookupsid.c b/source3/winbindd/wb_lookupsid.c new file mode 100644 index 0000000000..f258828048 --- /dev/null +++ b/source3/winbindd/wb_lookupsid.c @@ -0,0 +1,132 @@ +/* + Unix SMB/CIFS implementation. + async lookupsid + 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 "librpc/gen_ndr/cli_wbint.h" + +struct wb_lookupsid_state { + struct tevent_context *ev; + struct winbindd_domain *lookup_domain; + struct dom_sid sid; + enum lsa_SidType type; + const char *domname; + const char *name; +}; + +static void wb_lookupsid_done(struct tevent_req *subreq); + +struct tevent_req *wb_lookupsid_send(TALLOC_CTX *mem_ctx, + struct tevent_context *ev, + const struct dom_sid *sid) +{ + struct tevent_req *req, *subreq; + struct wb_lookupsid_state *state; + char *dom_name, *name; + NTSTATUS status; + + req = tevent_req_create(mem_ctx, &state, struct wb_lookupsid_state); + if (req == NULL) { + return NULL; + } + sid_copy(&state->sid, sid); + state->ev = ev; + + state->lookup_domain = find_lookup_domain_from_sid(sid); + if (state->lookup_domain == NULL) { + DEBUG(5, ("Could not find domain for sid %s\n", + sid_string_dbg(sid))); + tevent_req_nterror(req, NT_STATUS_NONE_MAPPED); + return tevent_req_post(req, ev); + } + + status = wcache_sid_to_name(state->lookup_domain, sid, state, + &dom_name, &name, &state->type); + if (NT_STATUS_IS_OK(status)) { + state->domname = dom_name; + state->name = name; + tevent_req_done(req); + return tevent_req_post(req, ev); + } + + subreq = rpccli_wbint_LookupSid_send( + state, ev, state->lookup_domain->child.rpccli, + &state->sid, &state->type, &state->domname, &state->name); + if (tevent_req_nomem(subreq, req)) { + return tevent_req_post(req, ev); + } + tevent_req_set_callback(subreq, wb_lookupsid_done, req); + return req; +} + +static void wb_lookupsid_done(struct tevent_req *subreq) +{ + struct tevent_req *req = tevent_req_callback_data( + subreq, struct tevent_req); + struct wb_lookupsid_state *state = tevent_req_data( + req, struct wb_lookupsid_state); + struct winbindd_domain *forest_root; + NTSTATUS status, result; + + status = rpccli_wbint_LookupSid_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_done(req); + return; + } + + /* + * Let's try the forest root + */ + forest_root = find_root_domain(); + if ((forest_root == NULL) || (forest_root == state->lookup_domain)) { + tevent_req_nterror(req, result); + return; + } + state->lookup_domain = forest_root; + + subreq = rpccli_wbint_LookupSid_send( + state, state->ev, state->lookup_domain->child.rpccli, + &state->sid, &state->type, &state->domname, &state->name); + if (tevent_req_nomem(subreq, req)) { + return; + } + tevent_req_set_callback(subreq, wb_lookupsid_done, req); +} + +NTSTATUS wb_lookupsid_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx, + enum lsa_SidType *type, const char **domain, + const char **name) +{ + struct wb_lookupsid_state *state = tevent_req_data( + req, struct wb_lookupsid_state); + NTSTATUS status; + + if (tevent_req_is_nterror(req, &status)) { + return status; + } + *type = state->type; + *domain = talloc_move(mem_ctx, &state->domname); + *name = talloc_move(mem_ctx, &state->name); + return NT_STATUS_OK; +} diff --git a/source3/winbindd/winbindd_dual_srv.c b/source3/winbindd/winbindd_dual_srv.c index 5d2d7f389d..b4e18c82c1 100644 --- a/source3/winbindd/winbindd_dual_srv.c +++ b/source3/winbindd/winbindd_dual_srv.c @@ -28,3 +28,27 @@ void _wbint_Ping(pipes_struct *p, struct wbint_Ping *r) { *r->out.out_data = r->in.in_data; } + +NTSTATUS _wbint_LookupSid(pipes_struct *p, struct wbint_LookupSid *r) +{ + struct winbindd_domain *domain = wb_child_domain(); + char *dom_name; + char *name; + enum lsa_SidType type; + NTSTATUS status; + + if (domain == NULL) { + return NT_STATUS_REQUEST_NOT_ACCEPTED; + } + + status = domain->methods->sid_to_name(domain, p->mem_ctx, r->in.sid, + &dom_name, &name, &type); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + + *r->out.domain = dom_name; + *r->out.name = name; + *r->out.type = type; + return NT_STATUS_OK; +} diff --git a/source3/winbindd/winbindd_proto.h b/source3/winbindd/winbindd_proto.h index 182534a1fa..172e143ba0 100644 --- a/source3/winbindd/winbindd_proto.h +++ b/source3/winbindd/winbindd_proto.h @@ -606,4 +606,11 @@ struct rpc_pipe_client *wbint_rpccli_create(TALLOC_CTX *mem_ctx, enum winbindd_result winbindd_dual_ndrcmd(struct winbindd_domain *domain, struct winbindd_cli_state *state); +struct tevent_req *wb_lookupsid_send(TALLOC_CTX *mem_ctx, + struct tevent_context *ev, + const struct dom_sid *sid); +NTSTATUS wb_lookupsid_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx, + enum lsa_SidType *type, const char **domain, + const char **name); + #endif /* _WINBINDD_PROTO_H_ */ |