diff options
Diffstat (limited to 'source4/winbind/wb_cmd_list_trustdom.c')
-rw-r--r-- | source4/winbind/wb_cmd_list_trustdom.c | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/source4/winbind/wb_cmd_list_trustdom.c b/source4/winbind/wb_cmd_list_trustdom.c new file mode 100644 index 0000000000..fe98ce2f6a --- /dev/null +++ b/source4/winbind/wb_cmd_list_trustdom.c @@ -0,0 +1,196 @@ +/* + Unix SMB/CIFS implementation. + + Command backend for wbinfo -m + + Copyright (C) Volker Lendecke 2005 + + 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 "libcli/composite/composite.h" +#include "winbind/wb_server.h" +#include "smbd/service_task.h" +#include "librpc/gen_ndr/ndr_lsa_c.h" + +/* List trusted domains. To avoid the trouble with having to wait for other + * conflicting requests waiting for the lsa pipe we're opening our own lsa + * pipe here. */ + +struct cmd_list_trustdom_state { + struct composite_context *ctx; + struct dcerpc_pipe *lsa_pipe; + struct policy_handle *lsa_policy; + int num_domains; + struct wb_dom_info **domains; + + uint32_t resume_handle; + struct lsa_DomainList domainlist; + struct lsa_EnumTrustDom r; +}; + +static void cmd_list_trustdoms_recv_domain(struct composite_context *ctx); +static void cmd_list_trustdoms_recv_lsa(struct composite_context *ctx); +static void cmd_list_trustdoms_recv_doms(struct rpc_request *req); + +struct composite_context *wb_cmd_list_trustdoms_send(TALLOC_CTX *mem_ctx, + struct wbsrv_service *service) +{ + struct composite_context *result, *ctx; + struct cmd_list_trustdom_state *state; + + result = composite_create(mem_ctx, service->task->event_ctx); + if (result == NULL) goto failed; + + state = talloc(result, struct cmd_list_trustdom_state); + if (state == NULL) goto failed; + state->ctx = result; + result->private_data = state; + + ctx = wb_sid2domain_send(state, service, service->primary_sid); + if (ctx == NULL) goto failed; + ctx->async.fn = cmd_list_trustdoms_recv_domain; + ctx->async.private_data = state; + return result; + + failed: + talloc_free(result); + return NULL; +} + +static void cmd_list_trustdoms_recv_domain(struct composite_context *ctx) +{ + struct cmd_list_trustdom_state *state = + talloc_get_type(ctx->async.private_data, + struct cmd_list_trustdom_state); + struct wbsrv_domain *domain; + struct smbcli_tree *tree; + + state->ctx->status = wb_sid2domain_recv(ctx, &domain); + if (!composite_is_ok(state->ctx)) return; + + tree = dcerpc_smb_tree(domain->libnet_ctx->lsa.pipe->conn); + if (composite_nomem(tree, state->ctx)) return; + + ctx = wb_init_lsa_send(state, domain); + composite_continue(state->ctx, ctx, cmd_list_trustdoms_recv_lsa, + state); +} + +static void cmd_list_trustdoms_recv_lsa(struct composite_context *ctx) +{ + struct cmd_list_trustdom_state *state = + talloc_get_type(ctx->async.private_data, + struct cmd_list_trustdom_state); + struct rpc_request *req; + + state->ctx->status = wb_init_lsa_recv(ctx, state, + &state->lsa_pipe, + &state->lsa_policy); + if (!composite_is_ok(state->ctx)) return; + + state->num_domains = 0; + state->domains = NULL; + + state->domainlist.count = 0; + state->domainlist.domains = NULL; + + state->resume_handle = 0; + state->r.in.handle = state->lsa_policy; + state->r.in.resume_handle = &state->resume_handle; + state->r.in.max_size = 1000; + state->r.out.resume_handle = &state->resume_handle; + state->r.out.domains = &state->domainlist; + + req = dcerpc_lsa_EnumTrustDom_send(state->lsa_pipe, state, &state->r); + composite_continue_rpc(state->ctx, req, cmd_list_trustdoms_recv_doms, + state); +} + +static void cmd_list_trustdoms_recv_doms(struct rpc_request *req) +{ + struct cmd_list_trustdom_state *state = + talloc_get_type(req->async.private_data, + struct cmd_list_trustdom_state); + int i, old_num_domains; + + state->ctx->status = dcerpc_ndr_request_recv(req); + if (!composite_is_ok(state->ctx)) return; + state->ctx->status = state->r.out.result; + + if (!NT_STATUS_IS_OK(state->ctx->status) && + !NT_STATUS_EQUAL(state->ctx->status, NT_STATUS_NO_MORE_ENTRIES) && + !NT_STATUS_EQUAL(state->ctx->status, STATUS_MORE_ENTRIES)) { + composite_error(state->ctx, state->ctx->status); + return; + } + + old_num_domains = state->num_domains; + + state->num_domains += state->r.out.domains->count; + state->domains = talloc_realloc(state, state->domains, + struct wb_dom_info *, + state->num_domains); + if (state->num_domains && + composite_nomem(state->domains, state->ctx)) return; + + for (i=0; i<state->r.out.domains->count; i++) { + int j = i+old_num_domains; + state->domains[j] = talloc(state->domains, + struct wb_dom_info); + if (composite_nomem(state->domains[i], state->ctx)) return; + state->domains[j]->name = talloc_steal( + state->domains[j], + state->r.out.domains->domains[i].name.string); + state->domains[j]->sid = talloc_steal( + state->domains[j], + state->r.out.domains->domains[i].sid); + } + + if (NT_STATUS_IS_OK(state->ctx->status) || NT_STATUS_EQUAL(state->ctx->status, NT_STATUS_NO_MORE_ENTRIES)) { + state->ctx->status = NT_STATUS_OK; + composite_done(state->ctx); + return; + } + + state->domainlist.count = 0; + state->domainlist.domains = NULL; + state->r.in.handle = state->lsa_policy; + state->r.in.resume_handle = &state->resume_handle; + state->r.in.max_size = 1000; + state->r.out.resume_handle = &state->resume_handle; + state->r.out.domains = &state->domainlist; + + req = dcerpc_lsa_EnumTrustDom_send(state->lsa_pipe, state, &state->r); + composite_continue_rpc(state->ctx, req, cmd_list_trustdoms_recv_doms, + state); +} + +NTSTATUS wb_cmd_list_trustdoms_recv(struct composite_context *ctx, + TALLOC_CTX *mem_ctx, + int *num_domains, + struct wb_dom_info ***domains) +{ + NTSTATUS status = composite_wait(ctx); + if (NT_STATUS_IS_OK(status)) { + struct cmd_list_trustdom_state *state = + talloc_get_type(ctx->private_data, + struct cmd_list_trustdom_state); + *num_domains = state->num_domains; + *domains = talloc_steal(mem_ctx, state->domains); + } + talloc_free(ctx); + return status; +} |