r11193: Implement wbinfo -m

(This used to be commit 12a800bc8541c4160a534d1edcaeb6774776e18d)

5 files changed, 172 insertions, 8 deletions

diff --git a/source4/winbind/config.mk b/source4/winbind/config.mk
index 551f5c47bb..6d63acb115 100644
--- a/source4/winbind/config.mk
+++ b/source4/winbind/config.mk
@@ -19,6 +19,7 @@ INIT_OBJ_FILES = \
 		winbind/wb_cmd_getdcname.o \
 		winbind/wb_cmd_userdomgroups.o \
 		winbind/wb_cmd_usersids.o \
+		winbind/wb_cmd_list_trustdom.o \
 		winbind/wb_pam_auth.o \
 		winbind/wb_async_helpers.o
 REQUIRED_SUBSYSTEMS = RPC_NDR_LSA
diff --git a/source4/winbind/wb_cmd_list_trustdom.c b/source4/winbind/wb_cmd_list_trustdom.c
index 1f3ba267d0..af93ea0643 100644
--- a/source4/winbind/wb_cmd_list_trustdom.c
+++ b/source4/winbind/wb_cmd_list_trustdom.c
@@ -22,9 +22,11 @@
 
 #include "includes.h"
 #include "libcli/composite/composite.h"
+#include "winbind/wb_async_helpers.h"
 #include "winbind/wb_server.h"
 #include "smbd/service_stream.h"
 #include "smbd/service_task.h"
+#include "librpc/gen_ndr/ndr_lsa.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
@@ -35,10 +37,10 @@ struct cmd_list_trustdom_state {
 	struct dcerpc_pipe *lsa_pipe;
 	struct policy_handle *lsa_policy;
 	int num_domains;
-	struct wb_dom_info *domains;
+	struct wb_dom_info **domains;
 
 	uint32_t resume_handle;
-	struct lsa_DomainList domains;
+	struct lsa_DomainList domainlist;
 	struct lsa_EnumTrustDom r;
 };
 
@@ -62,8 +64,6 @@ struct composite_context *wb_cmd_list_trustdoms_send(struct wbsrv_service *servi
 	state->ctx = result;
 	result->private_data = state;
 
-	state->service = service;
-
 	ctx = wb_sid2domain_send(service, service->primary_sid);
 	if (ctx == NULL) goto failed;
 	ctx->async.fn = cmd_list_trustdoms_recv_domain;
@@ -86,8 +86,8 @@ static void cmd_list_trustdoms_recv_domain(struct composite_context *ctx)
 	state->ctx->status = wb_sid2domain_recv(ctx, &domain);
 	if (!composite_is_ok(state->ctx)) return;
 
-	tree = dcerpc_smb_tree(domain->lsa_pipe);
-	if (composite_nomem(tree, state->tree)) return;
+	tree = dcerpc_smb_tree(domain->lsa_pipe->conn);
+	if (composite_nomem(tree, state->ctx)) return;
 
 	ctx = wb_init_lsa_send(tree, domain->lsa_auth_type,
 			       domain->schannel_creds);
@@ -107,11 +107,18 @@ static void cmd_list_trustdoms_recv_lsa(struct composite_context *ctx)
 					      &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.policy_handle = state->lsa_policy;
+	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,
@@ -120,5 +127,74 @@ static void cmd_list_trustdoms_recv_lsa(struct composite_context *ctx)
 
 static void cmd_list_trustdoms_recv_doms(struct rpc_request *req)
 {
+	struct cmd_list_trustdom_state *state =
+		talloc_get_type(req->async.private,
+				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 (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)) {
+		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;
 }
diff --git a/source4/winbind/wb_samba3_cmd.c b/source4/winbind/wb_samba3_cmd.c
index 2eb1c1f5a3..7eec57255b 100644
--- a/source4/winbind/wb_samba3_cmd.c
+++ b/source4/winbind/wb_samba3_cmd.c
@@ -192,7 +192,6 @@ NTSTATUS wbsrv_samba3_userdomgroups(struct wbsrv_samba3_call *s3call)
 		return NT_STATUS_NO_MEMORY;
 	}
 
-	;
 	ctx = wb_cmd_userdomgroups_send(
 		s3call->call->wbconn->listen_socket->service, sid);
 	NT_STATUS_HAVE_NO_MEMORY(ctx);
@@ -573,3 +572,79 @@ static void pam_auth_crap_recv(struct composite_context *ctx)
 		return;
 	}
 }
+
+static void list_trustdom_recv_doms(struct composite_context *ctx);
+
+NTSTATUS wbsrv_samba3_list_trustdom(struct wbsrv_samba3_call *s3call)
+{
+	struct composite_context *ctx;
+	struct wbsrv_service *service =
+		s3call->call->wbconn->listen_socket->service;
+
+	DEBUG(5, ("wbsrv_samba3_list_trustdom called\n"));
+
+	ctx = wb_cmd_list_trustdoms_send(service);
+	NT_STATUS_HAVE_NO_MEMORY(ctx);
+
+	ctx->async.fn = list_trustdom_recv_doms;
+	ctx->async.private_data = s3call;
+	s3call->call->flags |= WBSRV_CALL_FLAGS_REPLY_ASYNC;
+	return NT_STATUS_OK;
+}
+
+static void list_trustdom_recv_doms(struct composite_context *ctx)
+{
+	struct wbsrv_samba3_call *s3call =
+		talloc_get_type(ctx->async.private_data,
+				struct wbsrv_samba3_call);
+	int i, num_domains;
+	struct wb_dom_info **domains;
+	NTSTATUS status;
+	char *result;
+
+	status = wb_cmd_list_trustdoms_recv(ctx, s3call, &num_domains,
+					    &domains);
+	if (!NT_STATUS_IS_OK(status)) goto done;
+
+	result = talloc_strdup(s3call, "");
+	if (result == NULL) {
+		status = NT_STATUS_NO_MEMORY;
+		goto done;
+	}
+
+	for (i=0; i<num_domains; i++) {
+		result = talloc_asprintf_append(
+			result, "%s\\%s\\%s",
+			domains[i]->name, domains[i]->name,
+			dom_sid_string(s3call, domains[i]->sid));
+	}
+
+	if (result == NULL) {
+		status = NT_STATUS_NO_MEMORY;
+		goto done;
+	}
+
+	s3call->response.result = WINBINDD_OK;
+	if (num_domains > 0) {
+		s3call->response.extra_data = result;
+		s3call->response.length += strlen(result)+1;
+	}
+
+ done:
+	if (!NT_STATUS_IS_OK(status)) {
+		struct winbindd_response *resp = &s3call->response;
+		resp->result = WINBINDD_ERROR;
+		WBSRV_SAMBA3_SET_STRING(resp->data.auth.nt_status_string,
+					nt_errstr(status));
+		WBSRV_SAMBA3_SET_STRING(resp->data.auth.error_string,
+					nt_errstr(status));
+		resp->data.auth.pam_error = nt_status_to_pam(status);
+	}
+
+	status = wbsrv_send_reply(s3call->call);
+	if (!NT_STATUS_IS_OK(status)) {
+		wbsrv_terminate_connection(s3call->call->wbconn,
+					   "wbsrv_queue_reply() failed");
+		return;
+	}
+}
diff --git a/source4/winbind/wb_samba3_protocol.c b/source4/winbind/wb_samba3_protocol.c
index fa2225a5c3..f9e4c54ce2 100644
--- a/source4/winbind/wb_samba3_protocol.c
+++ b/source4/winbind/wb_samba3_protocol.c
@@ -113,6 +113,9 @@ NTSTATUS wbsrv_samba3_handle_call(struct wbsrv_call *call)
 
 	case WINBINDD_GETUSERSIDS:
 		return wbsrv_samba3_usersids(s3call);
+
+	case WINBINDD_LIST_TRUSTDOM:
+		return wbsrv_samba3_list_trustdom(s3call);
 	}
 
 	s3call->response.result = WINBINDD_ERROR;
diff --git a/source4/winbind/wb_sid2domain.c b/source4/winbind/wb_sid2domain.c
index af3add42fe..8249d6c7d3 100644
--- a/source4/winbind/wb_sid2domain.c
+++ b/source4/winbind/wb_sid2domain.c
@@ -109,6 +109,15 @@ struct composite_context *wb_sid2domain_send(struct wbsrv_service *service,
 	state->result = find_domain_from_sid(service, sid);
 	if (state->result != NULL) {
 		result->status = NT_STATUS_OK;
+		if (!state->result->initialized) {
+			ctx = wb_init_domain_send(state->result,
+						  service->task->event_ctx,
+						  service->task->msg_ctx);
+			if (ctx == NULL) goto failed;
+			ctx->async.fn = sid2domain_recv_init;
+			ctx->async.private_data = state;
+			return result;
+		}
 		composite_trigger_done(result);
 		return result;
 	}