s4:echo RPC - make this one "signed-safe"
[Samba/ekacnet.git] / source4 / rpc_server / echo / rpc_echo.c
blobef80b26523cf4d0e2e322555620459a2f5b76f09
1 /*
2 Unix SMB/CIFS implementation.
4 endpoint server for the echo pipe
6 Copyright (C) Andrew Tridgell 2003
7 Copyright (C) Stefan (metze) Metzmacher 2005
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "includes.h"
24 #include "system/filesys.h"
25 #include "rpc_server/dcerpc_server.h"
26 #include "librpc/gen_ndr/ndr_echo.h"
27 #include "lib/events/events.h"
30 static NTSTATUS dcesrv_echo_AddOne(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_AddOne *r)
32 *r->out.out_data = r->in.in_data + 1;
33 return NT_STATUS_OK;
36 static NTSTATUS dcesrv_echo_EchoData(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_EchoData *r)
38 if (!r->in.len) {
39 return NT_STATUS_OK;
42 r->out.out_data = talloc_memdup(mem_ctx, r->in.in_data, r->in.len);
43 if (!r->out.out_data) {
44 return NT_STATUS_NO_MEMORY;
47 return NT_STATUS_OK;
50 static NTSTATUS dcesrv_echo_SinkData(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_SinkData *r)
52 return NT_STATUS_OK;
55 static NTSTATUS dcesrv_echo_SourceData(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_SourceData *r)
57 unsigned int i;
59 r->out.data = talloc_array(mem_ctx, uint8_t, r->in.len);
60 if (!r->out.data) {
61 return NT_STATUS_NO_MEMORY;
64 for (i=0;i<r->in.len;i++) {
65 r->out.data[i] = i;
68 return NT_STATUS_OK;
71 static NTSTATUS dcesrv_echo_TestCall(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestCall *r)
73 *r->out.s2 = talloc_strdup(mem_ctx, r->in.s1);
74 if (r->in.s1 && !*r->out.s2) {
75 return NT_STATUS_NO_MEMORY;
77 return NT_STATUS_OK;
80 static NTSTATUS dcesrv_echo_TestCall2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestCall2 *r)
82 r->out.info = talloc(mem_ctx, union echo_Info);
83 if (!r->out.info) {
84 return NT_STATUS_NO_MEMORY;
87 switch (r->in.level) {
88 case 1:
89 r->out.info->info1.v = 10;
90 break;
91 case 2:
92 r->out.info->info2.v = 20;
93 break;
94 case 3:
95 r->out.info->info3.v = 30;
96 break;
97 case 4:
98 r->out.info->info4.v = 40;
99 break;
100 case 5:
101 r->out.info->info5.v1 = 50;
102 r->out.info->info5.v2 = 60;
103 break;
104 case 6:
105 r->out.info->info6.v1 = 70;
106 r->out.info->info6.info1.v= 80;
107 break;
108 case 7:
109 r->out.info->info7.v1 = 80;
110 r->out.info->info7.info4.v = 90;
111 break;
112 default:
113 return NT_STATUS_INVALID_LEVEL;
116 return NT_STATUS_OK;
119 static NTSTATUS dcesrv_echo_TestEnum(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestEnum *r)
121 r->out.foo2->e1 = ECHO_ENUM2;
122 return NT_STATUS_OK;
125 static NTSTATUS dcesrv_echo_TestSurrounding(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestSurrounding *r)
127 if (!r->in.data) {
128 r->out.data = NULL;
129 return NT_STATUS_OK;
132 r->out.data = talloc(mem_ctx, struct echo_Surrounding);
133 if (!r->out.data) {
134 return NT_STATUS_NO_MEMORY;
136 r->out.data->x = 2 * r->in.data->x;
137 r->out.data->surrounding = talloc_zero_array(mem_ctx, uint16_t, r->out.data->x);
138 if (!r->out.data->surrounding) {
139 return NT_STATUS_NO_MEMORY;
142 return NT_STATUS_OK;
145 static uint16_t dcesrv_echo_TestDoublePointer(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestDoublePointer *r)
147 if (!*r->in.data)
148 return 0;
149 if (!**r->in.data)
150 return 0;
151 return ***r->in.data;
154 struct echo_TestSleep_private {
155 struct dcesrv_call_state *dce_call;
156 struct echo_TestSleep *r;
159 static void echo_TestSleep_handler(struct tevent_context *ev, struct tevent_timer *te,
160 struct timeval t, void *private_data)
162 struct echo_TestSleep_private *p = talloc_get_type(private_data,
163 struct echo_TestSleep_private);
164 struct echo_TestSleep *r = p->r;
165 NTSTATUS status;
167 r->out.result = r->in.seconds;
169 status = dcesrv_reply(p->dce_call);
170 if (!NT_STATUS_IS_OK(status)) {
171 DEBUG(0,("echo_TestSleep_handler: dcesrv_reply() failed - %s\n",
172 nt_errstr(status)));
176 static long dcesrv_echo_TestSleep(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestSleep *r)
178 struct echo_TestSleep_private *p;
180 if (!(dce_call->state_flags & DCESRV_CALL_STATE_FLAG_MAY_ASYNC)) {
181 /* we're not allowed to reply async */
182 sleep(r->in.seconds);
183 return r->in.seconds;
186 /* we're allowed to reply async */
187 p = talloc(mem_ctx, struct echo_TestSleep_private);
188 if (!p) {
189 return 0;
192 p->dce_call = dce_call;
193 p->r = r;
195 event_add_timed(dce_call->event_ctx, p,
196 timeval_add(&dce_call->time, r->in.seconds, 0),
197 echo_TestSleep_handler, p);
199 dce_call->state_flags |= DCESRV_CALL_STATE_FLAG_ASYNC;
200 return 0;
203 /* include the generated boilerplate */
204 #include "librpc/gen_ndr/ndr_echo_s.c"