s3:winbind: Add async wb_lookupname

8 files changed, 453 insertions, 2 deletions

diff --git a/source3/librpc/gen_ndr/cli_wbint.c b/source3/librpc/gen_ndr/cli_wbint.c
index 491413ee76..7502d5f5e4 100644
--- a/source3/librpc/gen_ndr/cli_wbint.c
+++ b/source3/librpc/gen_ndr/cli_wbint.c
@@ -328,3 +328,177 @@ NTSTATUS rpccli_wbint_LookupSid(struct rpc_pipe_client *cli,
 	return r.out.result;
 }
 
+struct rpccli_wbint_LookupName_state {
+	struct wbint_LookupName orig;
+	struct wbint_LookupName tmp;
+	TALLOC_CTX *out_mem_ctx;
+	NTSTATUS (*dispatch_recv)(struct tevent_req *req, TALLOC_CTX *mem_ctx);
+};
+
+static void rpccli_wbint_LookupName_done(struct tevent_req *subreq);
+
+struct tevent_req *rpccli_wbint_LookupName_send(TALLOC_CTX *mem_ctx,
+						struct tevent_context *ev,
+						struct rpc_pipe_client *cli,
+						const char *_domain /* [in] [ref,charset(UTF8)] */,
+						const char *_name /* [in] [ref,charset(UTF8)] */,
+						uint32_t _flags /* [in]  */,
+						enum lsa_SidType *_type /* [out] [ref] */,
+						struct dom_sid *_sid /* [out] [ref] */)
+{
+	struct tevent_req *req;
+	struct rpccli_wbint_LookupName_state *state;
+	struct tevent_req *subreq;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct rpccli_wbint_LookupName_state);
+	if (req == NULL) {
+		return NULL;
+	}
+	state->out_mem_ctx = NULL;
+	state->dispatch_recv = cli->dispatch_recv;
+
+	/* In parameters */
+	state->orig.in.domain = _domain;
+	state->orig.in.name = _name;
+	state->orig.in.flags = _flags;
+
+	/* Out parameters */
+	state->orig.out.type = _type;
+	state->orig.out.sid = _sid;
+
+	/* Result */
+	ZERO_STRUCT(state->orig.out.result);
+
+	if (DEBUGLEVEL >= 10) {
+		NDR_PRINT_IN_DEBUG(wbint_LookupName, &state->orig);
+	}
+
+	state->out_mem_ctx = talloc_named_const(state, 0,
+			     "rpccli_wbint_LookupName_out_memory");
+	if (tevent_req_nomem(state->out_mem_ctx, req)) {
+		return tevent_req_post(req, ev);
+	}
+
+	/* make a temporary copy, that we pass to the dispatch function */
+	state->tmp = state->orig;
+
+	subreq = cli->dispatch_send(state, ev, cli,
+				    &ndr_table_wbint,
+				    NDR_WBINT_LOOKUPNAME,
+				    &state->tmp);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, rpccli_wbint_LookupName_done, req);
+	return req;
+}
+
+static void rpccli_wbint_LookupName_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct rpccli_wbint_LookupName_state *state = tevent_req_data(
+		req, struct rpccli_wbint_LookupName_state);
+	NTSTATUS status;
+	TALLOC_CTX *mem_ctx;
+
+	if (state->out_mem_ctx) {
+		mem_ctx = state->out_mem_ctx;
+	} else {
+		mem_ctx = state;
+	}
+
+	status = state->dispatch_recv(subreq, mem_ctx);
+	TALLOC_FREE(subreq);
+	if (!NT_STATUS_IS_OK(status)) {
+		tevent_req_nterror(req, status);
+		return;
+	}
+
+	/* Copy out parameters */
+	*state->orig.out.type = *state->tmp.out.type;
+	*state->orig.out.sid = *state->tmp.out.sid;
+
+	/* Copy result */
+	state->orig.out.result = state->tmp.out.result;
+
+	/* Reset temporary structure */
+	ZERO_STRUCT(state->tmp);
+
+	if (DEBUGLEVEL >= 10) {
+		NDR_PRINT_OUT_DEBUG(wbint_LookupName, &state->orig);
+	}
+
+	tevent_req_done(req);
+}
+
+NTSTATUS rpccli_wbint_LookupName_recv(struct tevent_req *req,
+				      TALLOC_CTX *mem_ctx,
+				      NTSTATUS *result)
+{
+	struct rpccli_wbint_LookupName_state *state = tevent_req_data(
+		req, struct rpccli_wbint_LookupName_state);
+	NTSTATUS status;
+
+	if (tevent_req_is_nterror(req, &status)) {
+		tevent_req_received(req);
+		return status;
+	}
+
+	/* Steal possbile out parameters to the callers context */
+	talloc_steal(mem_ctx, state->out_mem_ctx);
+
+	/* Return result */
+	*result = state->orig.out.result;
+
+	tevent_req_received(req);
+	return NT_STATUS_OK;
+}
+
+NTSTATUS rpccli_wbint_LookupName(struct rpc_pipe_client *cli,
+				 TALLOC_CTX *mem_ctx,
+				 const char *domain /* [in] [ref,charset(UTF8)] */,
+				 const char *name /* [in] [ref,charset(UTF8)] */,
+				 uint32_t flags /* [in]  */,
+				 enum lsa_SidType *type /* [out] [ref] */,
+				 struct dom_sid *sid /* [out] [ref] */)
+{
+	struct wbint_LookupName r;
+	NTSTATUS status;
+
+	/* In parameters */
+	r.in.domain = domain;
+	r.in.name = name;
+	r.in.flags = flags;
+
+	if (DEBUGLEVEL >= 10) {
+		NDR_PRINT_IN_DEBUG(wbint_LookupName, &r);
+	}
+
+	status = cli->dispatch(cli,
+				mem_ctx,
+				&ndr_table_wbint,
+				NDR_WBINT_LOOKUPNAME,
+				&r);
+
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	if (DEBUGLEVEL >= 10) {
+		NDR_PRINT_OUT_DEBUG(wbint_LookupName, &r);
+	}
+
+	if (NT_STATUS_IS_ERR(status)) {
+		return status;
+	}
+
+	/* Return variables */
+	*type = *r.out.type;
+	*sid = *r.out.sid;
+
+	/* Return result */
+	return r.out.result;
+}
+
diff --git a/source3/librpc/gen_ndr/cli_wbint.h b/source3/librpc/gen_ndr/cli_wbint.h
index b79fd19a36..e2cb963970 100644
--- a/source3/librpc/gen_ndr/cli_wbint.h
+++ b/source3/librpc/gen_ndr/cli_wbint.h
@@ -28,4 +28,22 @@ NTSTATUS rpccli_wbint_LookupSid(struct rpc_pipe_client *cli,
 				enum lsa_SidType *type /* [out] [ref] */,
 				const char **domain /* [out] [ref,charset(UTF8)] */,
 				const char **name /* [out] [ref,charset(UTF8)] */);
+struct tevent_req *rpccli_wbint_LookupName_send(TALLOC_CTX *mem_ctx,
+						struct tevent_context *ev,
+						struct rpc_pipe_client *cli,
+						const char *_domain /* [in] [ref,charset(UTF8)] */,
+						const char *_name /* [in] [ref,charset(UTF8)] */,
+						uint32_t _flags /* [in]  */,
+						enum lsa_SidType *_type /* [out] [ref] */,
+						struct dom_sid *_sid /* [out] [ref] */);
+NTSTATUS rpccli_wbint_LookupName_recv(struct tevent_req *req,
+				      TALLOC_CTX *mem_ctx,
+				      NTSTATUS *result);
+NTSTATUS rpccli_wbint_LookupName(struct rpc_pipe_client *cli,
+				 TALLOC_CTX *mem_ctx,
+				 const char *domain /* [in] [ref,charset(UTF8)] */,
+				 const char *name /* [in] [ref,charset(UTF8)] */,
+				 uint32_t flags /* [in]  */,
+				 enum lsa_SidType *type /* [out] [ref] */,
+				 struct dom_sid *sid /* [out] [ref] */);
 #endif /* __CLI_WBINT__ */
diff --git a/source3/librpc/gen_ndr/ndr_wbint.c b/source3/librpc/gen_ndr/ndr_wbint.c
index 1e8ea207b7..40554c0fd1 100644
--- a/source3/librpc/gen_ndr/ndr_wbint.c
+++ b/source3/librpc/gen_ndr/ndr_wbint.c
@@ -238,6 +238,124 @@ _PUBLIC_ void ndr_print_wbint_LookupSid(struct ndr_print *ndr, const char *name,
 	ndr->depth--;
 }
 
+static enum ndr_err_code ndr_push_wbint_LookupName(struct ndr_push *ndr, int flags, const struct wbint_LookupName *r)
+{
+	if (flags & NDR_IN) {
+		if (r->in.domain == NULL) {
+			return ndr_push_error(ndr, NDR_ERR_INVALID_POINTER, "NULL [ref] pointer");
+		}
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->in.domain, CH_UTF8)));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->in.domain, CH_UTF8)));
+		NDR_CHECK(ndr_push_charset(ndr, NDR_SCALARS, r->in.domain, ndr_charset_length(r->in.domain, CH_UTF8), sizeof(uint8_t), CH_UTF8));
+		if (r->in.name == NULL) {
+			return ndr_push_error(ndr, NDR_ERR_INVALID_POINTER, "NULL [ref] pointer");
+		}
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->in.name, CH_UTF8)));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->in.name, CH_UTF8)));
+		NDR_CHECK(ndr_push_charset(ndr, NDR_SCALARS, r->in.name, ndr_charset_length(r->in.name, CH_UTF8), sizeof(uint8_t), CH_UTF8));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->in.flags));
+	}
+	if (flags & NDR_OUT) {
+		if (r->out.type == NULL) {
+			return ndr_push_error(ndr, NDR_ERR_INVALID_POINTER, "NULL [ref] pointer");
+		}
+		NDR_CHECK(ndr_push_lsa_SidType(ndr, NDR_SCALARS, *r->out.type));
+		if (r->out.sid == NULL) {
+			return ndr_push_error(ndr, NDR_ERR_INVALID_POINTER, "NULL [ref] pointer");
+		}
+		NDR_CHECK(ndr_push_dom_sid(ndr, NDR_SCALARS, r->out.sid));
+		NDR_CHECK(ndr_push_NTSTATUS(ndr, NDR_SCALARS, r->out.result));
+	}
+	return NDR_ERR_SUCCESS;
+}
+
+static enum ndr_err_code ndr_pull_wbint_LookupName(struct ndr_pull *ndr, int flags, struct wbint_LookupName *r)
+{
+	TALLOC_CTX *_mem_save_type_0;
+	TALLOC_CTX *_mem_save_sid_0;
+	if (flags & NDR_IN) {
+		ZERO_STRUCT(r->out);
+
+		NDR_CHECK(ndr_pull_array_size(ndr, &r->in.domain));
+		NDR_CHECK(ndr_pull_array_length(ndr, &r->in.domain));
+		if (ndr_get_array_length(ndr, &r->in.domain) > ndr_get_array_size(ndr, &r->in.domain)) {
+			return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should exceed array length %u", ndr_get_array_size(ndr, &r->in.domain), ndr_get_array_length(ndr, &r->in.domain));
+		}
+		NDR_CHECK(ndr_check_string_terminator(ndr, ndr_get_array_length(ndr, &r->in.domain), sizeof(uint8_t)));
+		NDR_CHECK(ndr_pull_charset(ndr, NDR_SCALARS, &r->in.domain, ndr_get_array_length(ndr, &r->in.domain), sizeof(uint8_t), CH_UTF8));
+		NDR_CHECK(ndr_pull_array_size(ndr, &r->in.name));
+		NDR_CHECK(ndr_pull_array_length(ndr, &r->in.name));
+		if (ndr_get_array_length(ndr, &r->in.name) > ndr_get_array_size(ndr, &r->in.name)) {
+			return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should exceed array length %u", ndr_get_array_size(ndr, &r->in.name), ndr_get_array_length(ndr, &r->in.name));
+		}
+		NDR_CHECK(ndr_check_string_terminator(ndr, ndr_get_array_length(ndr, &r->in.name), sizeof(uint8_t)));
+		NDR_CHECK(ndr_pull_charset(ndr, NDR_SCALARS, &r->in.name, ndr_get_array_length(ndr, &r->in.name), sizeof(uint8_t), CH_UTF8));
+		NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->in.flags));
+		NDR_PULL_ALLOC(ndr, r->out.type);
+		ZERO_STRUCTP(r->out.type);
+		NDR_PULL_ALLOC(ndr, r->out.sid);
+		ZERO_STRUCTP(r->out.sid);
+	}
+	if (flags & NDR_OUT) {
+		if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
+			NDR_PULL_ALLOC(ndr, r->out.type);
+		}
+		_mem_save_type_0 = NDR_PULL_GET_MEM_CTX(ndr);
+		NDR_PULL_SET_MEM_CTX(ndr, r->out.type, LIBNDR_FLAG_REF_ALLOC);
+		NDR_CHECK(ndr_pull_lsa_SidType(ndr, NDR_SCALARS, r->out.type));
+		NDR_PULL_SET_MEM_CTX(ndr, _mem_save_type_0, LIBNDR_FLAG_REF_ALLOC);
+		if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
+			NDR_PULL_ALLOC(ndr, r->out.sid);
+		}
+		_mem_save_sid_0 = NDR_PULL_GET_MEM_CTX(ndr);
+		NDR_PULL_SET_MEM_CTX(ndr, r->out.sid, LIBNDR_FLAG_REF_ALLOC);
+		NDR_CHECK(ndr_pull_dom_sid(ndr, NDR_SCALARS, r->out.sid));
+		NDR_PULL_SET_MEM_CTX(ndr, _mem_save_sid_0, LIBNDR_FLAG_REF_ALLOC);
+		NDR_CHECK(ndr_pull_NTSTATUS(ndr, NDR_SCALARS, &r->out.result));
+	}
+	return NDR_ERR_SUCCESS;
+}
+
+_PUBLIC_ void ndr_print_wbint_LookupName(struct ndr_print *ndr, const char *name, int flags, const struct wbint_LookupName *r)
+{
+	ndr_print_struct(ndr, name, "wbint_LookupName");
+	ndr->depth++;
+	if (flags & NDR_SET_VALUES) {
+		ndr->flags |= LIBNDR_PRINT_SET_VALUES;
+	}
+	if (flags & NDR_IN) {
+		ndr_print_struct(ndr, "in", "wbint_LookupName");
+		ndr->depth++;
+		ndr_print_ptr(ndr, "domain", r->in.domain);
+		ndr->depth++;
+		ndr_print_string(ndr, "domain", r->in.domain);
+		ndr->depth--;
+		ndr_print_ptr(ndr, "name", r->in.name);
+		ndr->depth++;
+		ndr_print_string(ndr, "name", r->in.name);
+		ndr->depth--;
+		ndr_print_uint32(ndr, "flags", r->in.flags);
+		ndr->depth--;
+	}
+	if (flags & NDR_OUT) {
+		ndr_print_struct(ndr, "out", "wbint_LookupName");
+		ndr->depth++;
+		ndr_print_ptr(ndr, "type", r->out.type);
+		ndr->depth++;
+		ndr_print_lsa_SidType(ndr, "type", *r->out.type);
+		ndr->depth--;
+		ndr_print_ptr(ndr, "sid", r->out.sid);
+		ndr->depth++;
+		ndr_print_dom_sid(ndr, "sid", r->out.sid);
+		ndr->depth--;
+		ndr_print_NTSTATUS(ndr, "result", r->out.result);
+		ndr->depth--;
+	}
+	ndr->depth--;
+}
+
 static const struct ndr_interface_call wbint_calls[] = {
 	{
 		"wbint_Ping",
@@ -255,6 +373,14 @@ static const struct ndr_interface_call wbint_calls[] = {
 		(ndr_print_function_t) ndr_print_wbint_LookupSid,
 		false,
 	},
+	{
+		"wbint_LookupName",
+		sizeof(struct wbint_LookupName),
+		(ndr_push_flags_fn_t) ndr_push_wbint_LookupName,
+		(ndr_pull_flags_fn_t) ndr_pull_wbint_LookupName,
+		(ndr_print_function_t) ndr_print_wbint_LookupName,
+		false,
+	},
 	{ NULL, 0, NULL, NULL, NULL, false }
 };
 
@@ -284,7 +410,7 @@ const struct ndr_interface_table ndr_table_wbint = {
 		NDR_WBINT_VERSION
 	},
 	.helpstring	= NDR_WBINT_HELPSTRING,
-	.num_calls	= 2,
+	.num_calls	= 3,
 	.calls		= wbint_calls,
 	.endpoints	= &wbint_endpoints,
 	.authservices	= &wbint_authservices
diff --git a/source3/librpc/gen_ndr/ndr_wbint.h b/source3/librpc/gen_ndr/ndr_wbint.h
index 9a76cddd99..c2d7ad3f3a 100644
--- a/source3/librpc/gen_ndr/ndr_wbint.h
+++ b/source3/librpc/gen_ndr/ndr_wbint.h
@@ -15,7 +15,10 @@ extern const struct ndr_interface_table ndr_table_wbint;
 
 #define NDR_WBINT_LOOKUPSID (0x01)
 
-#define NDR_WBINT_CALL_COUNT (2)
+#define NDR_WBINT_LOOKUPNAME (0x02)
+
+#define NDR_WBINT_CALL_COUNT (3)
 void ndr_print_wbint_Ping(struct ndr_print *ndr, const char *name, int flags, const struct wbint_Ping *r);
 void ndr_print_wbint_LookupSid(struct ndr_print *ndr, const char *name, int flags, const struct wbint_LookupSid *r);
+void ndr_print_wbint_LookupName(struct ndr_print *ndr, const char *name, int flags, const struct wbint_LookupName *r);
 #endif /* _HEADER_NDR_wbint */
diff --git a/source3/librpc/gen_ndr/srv_wbint.c b/source3/librpc/gen_ndr/srv_wbint.c
index 85ebf5dd3a..25e3246004 100644
--- a/source3/librpc/gen_ndr/srv_wbint.c
+++ b/source3/librpc/gen_ndr/srv_wbint.c
@@ -178,12 +178,99 @@ static bool api_wbint_LookupSid(pipes_struct *p)
 	return true;
 }
 
+static bool api_wbint_LookupName(pipes_struct *p)
+{
+	const struct ndr_interface_call *call;
+	struct ndr_pull *pull;
+	struct ndr_push *push;
+	enum ndr_err_code ndr_err;
+	DATA_BLOB blob;
+	struct wbint_LookupName *r;
+
+	call = &ndr_table_wbint.calls[NDR_WBINT_LOOKUPNAME];
+
+	r = talloc(talloc_tos(), struct wbint_LookupName);
+	if (r == NULL) {
+		return false;
+	}
+
+	if (!prs_data_blob(&p->in_data.data, &blob, r)) {
+		talloc_free(r);
+		return false;
+	}
+
+	pull = ndr_pull_init_blob(&blob, r, NULL);
+	if (pull == NULL) {
+		talloc_free(r);
+		return false;
+	}
+
+	pull->flags |= LIBNDR_FLAG_REF_ALLOC;
+	ndr_err = call->ndr_pull(pull, NDR_IN, r);
+	if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+		talloc_free(r);
+		return false;
+	}
+
+	if (DEBUGLEVEL >= 10) {
+		NDR_PRINT_IN_DEBUG(wbint_LookupName, r);
+	}
+
+	ZERO_STRUCT(r->out);
+	r->out.type = talloc_zero(r, enum lsa_SidType);
+	if (r->out.type == NULL) {
+		talloc_free(r);
+		return false;
+	}
+
+	r->out.sid = talloc_zero(r, struct dom_sid);
+	if (r->out.sid == NULL) {
+		talloc_free(r);
+		return false;
+	}
+
+	r->out.result = _wbint_LookupName(p, r);
+
+	if (p->rng_fault_state) {
+		talloc_free(r);
+		/* Return true here, srv_pipe_hnd.c will take care */
+		return true;
+	}
+
+	if (DEBUGLEVEL >= 10) {
+		NDR_PRINT_OUT_DEBUG(wbint_LookupName, r);
+	}
+
+	push = ndr_push_init_ctx(r, NULL);
+	if (push == NULL) {
+		talloc_free(r);
+		return false;
+	}
+
+	ndr_err = call->ndr_push(push, NDR_OUT, r);
+	if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+		talloc_free(r);
+		return false;
+	}
+
+	blob = ndr_push_blob(push);
+	if (!prs_copy_data_in(&p->out_data.rdata, (const char *)blob.data, (uint32_t)blob.length)) {
+		talloc_free(r);
+		return false;
+	}
+
+	talloc_free(r);
+
+	return true;
+}
+
 
 /* Tables */
 static struct api_struct api_wbint_cmds[] =
 {
 	{"WBINT_PING", NDR_WBINT_PING, api_wbint_Ping},
 	{"WBINT_LOOKUPSID", NDR_WBINT_LOOKUPSID, api_wbint_LookupSid},
+	{"WBINT_LOOKUPNAME", NDR_WBINT_LOOKUPNAME, api_wbint_LookupName},
 };
 
 void wbint_get_pipe_fns(struct api_struct **fns, int *n_fns)
@@ -234,6 +321,23 @@ NTSTATUS rpc_wbint_dispatch(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, co
 			return NT_STATUS_OK;
 		}
 
+		case NDR_WBINT_LOOKUPNAME: {
+			struct wbint_LookupName *r = (struct wbint_LookupName *)_r;
+			ZERO_STRUCT(r->out);
+			r->out.type = talloc_zero(mem_ctx, enum lsa_SidType);
+			if (r->out.type == NULL) {
+			return NT_STATUS_NO_MEMORY;
+			}
+
+			r->out.sid = talloc_zero(mem_ctx, struct dom_sid);
+			if (r->out.sid == NULL) {
+			return NT_STATUS_NO_MEMORY;
+			}
+
+			r->out.result = _wbint_LookupName(cli->pipes_struct, r);
+			return NT_STATUS_OK;
+		}
+
 		default:
 			return NT_STATUS_NOT_IMPLEMENTED;
 	}
diff --git a/source3/librpc/gen_ndr/srv_wbint.h b/source3/librpc/gen_ndr/srv_wbint.h
index 6e6183989c..259eef7c4f 100644
--- a/source3/librpc/gen_ndr/srv_wbint.h
+++ b/source3/librpc/gen_ndr/srv_wbint.h
@@ -3,9 +3,11 @@
 #define __SRV_WBINT__
 void _wbint_Ping(pipes_struct *p, struct wbint_Ping *r);
 NTSTATUS _wbint_LookupSid(pipes_struct *p, struct wbint_LookupSid *r);
+NTSTATUS _wbint_LookupName(pipes_struct *p, struct wbint_LookupName *r);
 void wbint_get_pipe_fns(struct api_struct **fns, int *n_fns);
 NTSTATUS rpc_wbint_dispatch(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, const struct ndr_interface_table *table, uint32_t opnum, void *r);
 void _wbint_Ping(pipes_struct *p, struct wbint_Ping *r);
 NTSTATUS _wbint_LookupSid(pipes_struct *p, struct wbint_LookupSid *r);
+NTSTATUS _wbint_LookupName(pipes_struct *p, struct wbint_LookupName *r);
 NTSTATUS rpc_wbint_init(void);
 #endif /* __SRV_WBINT__ */
diff --git a/source3/librpc/gen_ndr/wbint.h b/source3/librpc/gen_ndr/wbint.h
index 2cc59b3f96..a007b95b18 100644
--- a/source3/librpc/gen_ndr/wbint.h
+++ b/source3/librpc/gen_ndr/wbint.h
@@ -35,4 +35,20 @@ struct wbint_LookupSid {
 
 };
 
+
+struct wbint_LookupName {
+	struct {
+		const char *domain;/* [ref,charset(UTF8)] */
+		const char *name;/* [ref,charset(UTF8)] */
+		uint32_t flags;
+	} in;
+
+	struct {
+		enum lsa_SidType *type;/* [ref] */
+		struct dom_sid *sid;/* [ref] */
+		NTSTATUS result;
+	} out;
+
+};
+
 #endif /* _HEADER_wbint */
diff --git a/source3/librpc/idl/wbint.idl b/source3/librpc/idl/wbint.idl
index d0611e8a1b..d72309bd80 100644
--- a/source3/librpc/idl/wbint.idl
+++ b/source3/librpc/idl/wbint.idl
@@ -21,4 +21,12 @@ interface wbint
 	[out,string,charset(UTF8)] char **domain,
 	[out,string,charset(UTF8)] char **name
 	);
+
+    NTSTATUS wbint_LookupName(
+	[in,string,charset(UTF8)] char *domain,
+	[in,string,charset(UTF8)] char *name,
+	[in] uint32 flags,
+	[out] lsa_SidType *type,
+	[out] dom_sid *sid
+	);
 }
\ No newline at end of file