From 6cf3db91499ebd245b08997a319edf36cfee3365 Mon Sep 17 00:00:00 2001 From: Volker Lendecke Date: Tue, 28 Jul 2009 15:06:11 -0400 Subject: s3:winbind: Add NDR-based parent-child communication to winbind --- source3/librpc/gen_ndr/cli_wbint.c | 159 +++++++++++++++++++++++++++++++++++++ source3/librpc/gen_ndr/cli_wbint.h | 15 ++++ source3/librpc/gen_ndr/ndr_wbint.c | 110 +++++++++++++++++++++++++ source3/librpc/gen_ndr/ndr_wbint.h | 18 +++++ source3/librpc/gen_ndr/srv_wbint.c | 130 ++++++++++++++++++++++++++++++ source3/librpc/gen_ndr/srv_wbint.h | 9 +++ source3/librpc/gen_ndr/wbint.h | 22 +++++ 7 files changed, 463 insertions(+) create mode 100644 source3/librpc/gen_ndr/cli_wbint.c create mode 100644 source3/librpc/gen_ndr/cli_wbint.h create mode 100644 source3/librpc/gen_ndr/ndr_wbint.c create mode 100644 source3/librpc/gen_ndr/ndr_wbint.h create mode 100644 source3/librpc/gen_ndr/srv_wbint.c create mode 100644 source3/librpc/gen_ndr/srv_wbint.h create mode 100644 source3/librpc/gen_ndr/wbint.h (limited to 'source3/librpc/gen_ndr') diff --git a/source3/librpc/gen_ndr/cli_wbint.c b/source3/librpc/gen_ndr/cli_wbint.c new file mode 100644 index 00000000000..044fdf9d1c5 --- /dev/null +++ b/source3/librpc/gen_ndr/cli_wbint.c @@ -0,0 +1,159 @@ +/* + * Unix SMB/CIFS implementation. + * client auto-generated by pidl. DO NOT MODIFY! + */ + +#include "includes.h" +#include "librpc/gen_ndr/cli_wbint.h" + +struct rpccli_wbint_Ping_state { + struct wbint_Ping orig; + struct wbint_Ping tmp; + TALLOC_CTX *out_mem_ctx; + NTSTATUS (*dispatch_recv)(struct tevent_req *req, TALLOC_CTX *mem_ctx); +}; + +static void rpccli_wbint_Ping_done(struct tevent_req *subreq); + +struct tevent_req *rpccli_wbint_Ping_send(TALLOC_CTX *mem_ctx, + struct tevent_context *ev, + struct rpc_pipe_client *cli, + uint32_t _in_data /* [in] */, + uint32_t *_out_data /* [out] [ref] */) +{ + struct tevent_req *req; + struct rpccli_wbint_Ping_state *state; + struct tevent_req *subreq; + + req = tevent_req_create(mem_ctx, &state, + struct rpccli_wbint_Ping_state); + if (req == NULL) { + return NULL; + } + state->out_mem_ctx = NULL; + state->dispatch_recv = cli->dispatch_recv; + + /* In parameters */ + state->orig.in.in_data = _in_data; + + /* Out parameters */ + state->orig.out.out_data = _out_data; + + if (DEBUGLEVEL >= 10) { + NDR_PRINT_IN_DEBUG(wbint_Ping, &state->orig); + } + + state->out_mem_ctx = talloc_named_const(state, 0, + "rpccli_wbint_Ping_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_PING, + &state->tmp); + if (tevent_req_nomem(subreq, req)) { + return tevent_req_post(req, ev); + } + tevent_req_set_callback(subreq, rpccli_wbint_Ping_done, req); + return req; +} + +static void rpccli_wbint_Ping_done(struct tevent_req *subreq) +{ + struct tevent_req *req = tevent_req_callback_data( + subreq, struct tevent_req); + struct rpccli_wbint_Ping_state *state = tevent_req_data( + req, struct rpccli_wbint_Ping_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.out_data = *state->tmp.out.out_data; + + /* Reset temporary structure */ + ZERO_STRUCT(state->tmp); + + if (DEBUGLEVEL >= 10) { + NDR_PRINT_OUT_DEBUG(wbint_Ping, &state->orig); + } + + tevent_req_done(req); +} + +NTSTATUS rpccli_wbint_Ping_recv(struct tevent_req *req, + TALLOC_CTX *mem_ctx) +{ + struct rpccli_wbint_Ping_state *state = tevent_req_data( + req, struct rpccli_wbint_Ping_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); + + tevent_req_received(req); + return NT_STATUS_OK; +} + +NTSTATUS rpccli_wbint_Ping(struct rpc_pipe_client *cli, + TALLOC_CTX *mem_ctx, + uint32_t in_data /* [in] */, + uint32_t *out_data /* [out] [ref] */) +{ + struct wbint_Ping r; + NTSTATUS status; + + /* In parameters */ + r.in.in_data = in_data; + + if (DEBUGLEVEL >= 10) { + NDR_PRINT_IN_DEBUG(wbint_Ping, &r); + } + + status = cli->dispatch(cli, + mem_ctx, + &ndr_table_wbint, + NDR_WBINT_PING, + &r); + + if (!NT_STATUS_IS_OK(status)) { + return status; + } + + if (DEBUGLEVEL >= 10) { + NDR_PRINT_OUT_DEBUG(wbint_Ping, &r); + } + + if (NT_STATUS_IS_ERR(status)) { + return status; + } + + /* Return variables */ + *out_data = *r.out.out_data; + + /* Return result */ + return NT_STATUS_OK; +} + diff --git a/source3/librpc/gen_ndr/cli_wbint.h b/source3/librpc/gen_ndr/cli_wbint.h new file mode 100644 index 00000000000..25b13f2b648 --- /dev/null +++ b/source3/librpc/gen_ndr/cli_wbint.h @@ -0,0 +1,15 @@ +#include "librpc/gen_ndr/ndr_wbint.h" +#ifndef __CLI_WBINT__ +#define __CLI_WBINT__ +struct tevent_req *rpccli_wbint_Ping_send(TALLOC_CTX *mem_ctx, + struct tevent_context *ev, + struct rpc_pipe_client *cli, + uint32_t _in_data /* [in] */, + uint32_t *_out_data /* [out] [ref] */); +NTSTATUS rpccli_wbint_Ping_recv(struct tevent_req *req, + TALLOC_CTX *mem_ctx); +NTSTATUS rpccli_wbint_Ping(struct rpc_pipe_client *cli, + TALLOC_CTX *mem_ctx, + uint32_t in_data /* [in] */, + uint32_t *out_data /* [out] [ref] */); +#endif /* __CLI_WBINT__ */ diff --git a/source3/librpc/gen_ndr/ndr_wbint.c b/source3/librpc/gen_ndr/ndr_wbint.c new file mode 100644 index 00000000000..fed1ce2f1e6 --- /dev/null +++ b/source3/librpc/gen_ndr/ndr_wbint.c @@ -0,0 +1,110 @@ +/* parser auto-generated by pidl */ + +#include "includes.h" +#include "librpc/gen_ndr/ndr_wbint.h" + +static enum ndr_err_code ndr_push_wbint_Ping(struct ndr_push *ndr, int flags, const struct wbint_Ping *r) +{ + if (flags & NDR_IN) { + NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->in.in_data)); + } + if (flags & NDR_OUT) { + if (r->out.out_data == NULL) { + return ndr_push_error(ndr, NDR_ERR_INVALID_POINTER, "NULL [ref] pointer"); + } + NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, *r->out.out_data)); + } + return NDR_ERR_SUCCESS; +} + +static enum ndr_err_code ndr_pull_wbint_Ping(struct ndr_pull *ndr, int flags, struct wbint_Ping *r) +{ + TALLOC_CTX *_mem_save_out_data_0; + if (flags & NDR_IN) { + ZERO_STRUCT(r->out); + + NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->in.in_data)); + NDR_PULL_ALLOC(ndr, r->out.out_data); + ZERO_STRUCTP(r->out.out_data); + } + if (flags & NDR_OUT) { + if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) { + NDR_PULL_ALLOC(ndr, r->out.out_data); + } + _mem_save_out_data_0 = NDR_PULL_GET_MEM_CTX(ndr); + NDR_PULL_SET_MEM_CTX(ndr, r->out.out_data, LIBNDR_FLAG_REF_ALLOC); + NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, r->out.out_data)); + NDR_PULL_SET_MEM_CTX(ndr, _mem_save_out_data_0, LIBNDR_FLAG_REF_ALLOC); + } + return NDR_ERR_SUCCESS; +} + +_PUBLIC_ void ndr_print_wbint_Ping(struct ndr_print *ndr, const char *name, int flags, const struct wbint_Ping *r) +{ + ndr_print_struct(ndr, name, "wbint_Ping"); + ndr->depth++; + if (flags & NDR_SET_VALUES) { + ndr->flags |= LIBNDR_PRINT_SET_VALUES; + } + if (flags & NDR_IN) { + ndr_print_struct(ndr, "in", "wbint_Ping"); + ndr->depth++; + ndr_print_uint32(ndr, "in_data", r->in.in_data); + ndr->depth--; + } + if (flags & NDR_OUT) { + ndr_print_struct(ndr, "out", "wbint_Ping"); + ndr->depth++; + ndr_print_ptr(ndr, "out_data", r->out.out_data); + ndr->depth++; + ndr_print_uint32(ndr, "out_data", *r->out.out_data); + ndr->depth--; + ndr->depth--; + } + ndr->depth--; +} + +static const struct ndr_interface_call wbint_calls[] = { + { + "wbint_Ping", + sizeof(struct wbint_Ping), + (ndr_push_flags_fn_t) ndr_push_wbint_Ping, + (ndr_pull_flags_fn_t) ndr_pull_wbint_Ping, + (ndr_print_function_t) ndr_print_wbint_Ping, + false, + }, + { NULL, 0, NULL, NULL, NULL, false } +}; + +static const char * const wbint_endpoint_strings[] = { + "ncalrpc:", +}; + +static const struct ndr_interface_string_array wbint_endpoints = { + .count = 1, + .names = wbint_endpoint_strings +}; + +static const char * const wbint_authservice_strings[] = { + "host", +}; + +static const struct ndr_interface_string_array wbint_authservices = { + .count = 1, + .names = wbint_authservice_strings +}; + + +const struct ndr_interface_table ndr_table_wbint = { + .name = "wbint", + .syntax_id = { + {0xbf09192c,0xed60,0x4928,{0x9d,0xff},{0xd0,0xd7,0xbc,0xb0,0x3e,0xd8}}, + NDR_WBINT_VERSION + }, + .helpstring = NDR_WBINT_HELPSTRING, + .num_calls = 1, + .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 new file mode 100644 index 00000000000..6c380876872 --- /dev/null +++ b/source3/librpc/gen_ndr/ndr_wbint.h @@ -0,0 +1,18 @@ +/* header auto-generated by pidl */ + +#include "librpc/ndr/libndr.h" +#include "librpc/gen_ndr/wbint.h" + +#ifndef _HEADER_NDR_wbint +#define _HEADER_NDR_wbint + +#define NDR_WBINT_UUID "bf09192c-ed60-4928-9dff-d0d7bcb03ed8" +#define NDR_WBINT_VERSION 1.0 +#define NDR_WBINT_NAME "wbint" +#define NDR_WBINT_HELPSTRING "winbind parent-child protocol" +extern const struct ndr_interface_table ndr_table_wbint; +#define NDR_WBINT_PING (0x00) + +#define NDR_WBINT_CALL_COUNT (1) +void ndr_print_wbint_Ping(struct ndr_print *ndr, const char *name, int flags, const struct wbint_Ping *r); +#endif /* _HEADER_NDR_wbint */ diff --git a/source3/librpc/gen_ndr/srv_wbint.c b/source3/librpc/gen_ndr/srv_wbint.c new file mode 100644 index 00000000000..0a3569b8748 --- /dev/null +++ b/source3/librpc/gen_ndr/srv_wbint.c @@ -0,0 +1,130 @@ +/* + * Unix SMB/CIFS implementation. + * server auto-generated by pidl. DO NOT MODIFY! + */ + +#include "includes.h" +#include "librpc/gen_ndr/srv_wbint.h" + +static bool api_wbint_Ping(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_Ping *r; + + call = &ndr_table_wbint.calls[NDR_WBINT_PING]; + + r = talloc(talloc_tos(), struct wbint_Ping); + 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_Ping, r); + } + + ZERO_STRUCT(r->out); + r->out.out_data = talloc_zero(r, uint32_t); + if (r->out.out_data == NULL) { + talloc_free(r); + return false; + } + + _wbint_Ping(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_Ping, 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}, +}; + +void wbint_get_pipe_fns(struct api_struct **fns, int *n_fns) +{ + *fns = api_wbint_cmds; + *n_fns = sizeof(api_wbint_cmds) / sizeof(struct api_struct); +} + +NTSTATUS rpc_wbint_dispatch(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, const struct ndr_interface_table *table, uint32_t opnum, void *_r) +{ + if (cli->pipes_struct == NULL) { + return NT_STATUS_INVALID_PARAMETER; + } + + switch (opnum) + { + case NDR_WBINT_PING: { + struct wbint_Ping *r = (struct wbint_Ping *)_r; + ZERO_STRUCT(r->out); + r->out.out_data = talloc_zero(mem_ctx, uint32_t); + if (r->out.out_data == NULL) { + return NT_STATUS_NO_MEMORY; + } + + _wbint_Ping(cli->pipes_struct, r); + return NT_STATUS_OK; + } + + default: + return NT_STATUS_NOT_IMPLEMENTED; + } +} + +NTSTATUS rpc_wbint_init(void) +{ + return rpc_srv_register(SMB_RPC_INTERFACE_VERSION, "wbint", "wbint", &ndr_table_wbint, api_wbint_cmds, sizeof(api_wbint_cmds) / sizeof(struct api_struct)); +} diff --git a/source3/librpc/gen_ndr/srv_wbint.h b/source3/librpc/gen_ndr/srv_wbint.h new file mode 100644 index 00000000000..af3d21a43dd --- /dev/null +++ b/source3/librpc/gen_ndr/srv_wbint.h @@ -0,0 +1,9 @@ +#include "librpc/gen_ndr/ndr_wbint.h" +#ifndef __SRV_WBINT__ +#define __SRV_WBINT__ +void _wbint_Ping(pipes_struct *p, struct wbint_Ping *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 rpc_wbint_init(void); +#endif /* __SRV_WBINT__ */ diff --git a/source3/librpc/gen_ndr/wbint.h b/source3/librpc/gen_ndr/wbint.h new file mode 100644 index 00000000000..641d960a1ba --- /dev/null +++ b/source3/librpc/gen_ndr/wbint.h @@ -0,0 +1,22 @@ +/* header auto-generated by pidl */ + +#include + +#include "libcli/util/ntstatus.h" + +#ifndef _HEADER_wbint +#define _HEADER_wbint + + +struct wbint_Ping { + struct { + uint32_t in_data; + } in; + + struct { + uint32_t *out_data;/* [ref] */ + } out; + +}; + +#endif /* _HEADER_wbint */ -- cgit