Line data Source code
1 : /*
2 : Unix SMB/CIFS implementation.
3 :
4 : endpoint server for the echo pipe
5 :
6 : Copyright (C) Andrew Tridgell 2003
7 : Copyright (C) Stefan (metze) Metzmacher 2005
8 :
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.
13 :
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.
18 :
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/>.
21 : */
22 :
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"
28 :
29 : #define DCESRV_INTERFACE_RPCECHO_BIND(context, iface) \
30 : dcesrv_interface_rpcecho_bind(context, iface)
31 327 : static NTSTATUS dcesrv_interface_rpcecho_bind(struct dcesrv_connection_context *context,
32 : const struct dcesrv_interface *iface)
33 : {
34 327 : return dcesrv_interface_bind_allow_connect(context, iface);
35 : }
36 :
37 3689 : static NTSTATUS dcesrv_echo_AddOne(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_AddOne *r)
38 : {
39 3689 : *r->out.out_data = r->in.in_data + 1;
40 3689 : return NT_STATUS_OK;
41 : }
42 :
43 270 : static NTSTATUS dcesrv_echo_EchoData(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_EchoData *r)
44 : {
45 270 : if (!r->in.len) {
46 0 : return NT_STATUS_OK;
47 : }
48 :
49 270 : r->out.out_data = (uint8_t *)talloc_memdup(mem_ctx, r->in.in_data, r->in.len);
50 270 : if (!r->out.out_data) {
51 0 : return NT_STATUS_NO_MEMORY;
52 : }
53 :
54 270 : return NT_STATUS_OK;
55 : }
56 :
57 261 : static NTSTATUS dcesrv_echo_SinkData(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_SinkData *r)
58 : {
59 263 : return NT_STATUS_OK;
60 : }
61 :
62 263 : static NTSTATUS dcesrv_echo_SourceData(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_SourceData *r)
63 : {
64 2 : unsigned int i;
65 :
66 263 : r->out.data = talloc_array(mem_ctx, uint8_t, r->in.len);
67 263 : if (!r->out.data) {
68 0 : return NT_STATUS_NO_MEMORY;
69 : }
70 :
71 50087464 : for (i=0;i<r->in.len;i++) {
72 50087201 : r->out.data[i] = i;
73 : }
74 :
75 263 : return NT_STATUS_OK;
76 : }
77 :
78 264 : static NTSTATUS dcesrv_echo_TestCall(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestCall *r)
79 : {
80 264 : *r->out.s2 = talloc_strdup(mem_ctx, r->in.s1);
81 264 : if (r->in.s1 && !*r->out.s2) {
82 0 : return NT_STATUS_NO_MEMORY;
83 : }
84 264 : return NT_STATUS_OK;
85 : }
86 :
87 1841 : static NTSTATUS dcesrv_echo_TestCall2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestCall2 *r)
88 : {
89 1841 : r->out.info = talloc(mem_ctx, union echo_Info);
90 1841 : if (!r->out.info) {
91 0 : return NT_STATUS_NO_MEMORY;
92 : }
93 :
94 1841 : switch (r->in.level) {
95 263 : case 1:
96 263 : r->out.info->info1.v = 10;
97 263 : break;
98 263 : case 2:
99 263 : r->out.info->info2.v = 20;
100 263 : break;
101 263 : case 3:
102 263 : r->out.info->info3.v = 30;
103 263 : break;
104 263 : case 4:
105 263 : r->out.info->info4.v = 40;
106 263 : break;
107 263 : case 5:
108 263 : r->out.info->info5.v1 = 50;
109 263 : r->out.info->info5.v2 = 60;
110 263 : break;
111 263 : case 6:
112 263 : r->out.info->info6.v1 = 70;
113 263 : r->out.info->info6.info1.v= 80;
114 263 : break;
115 263 : case 7:
116 263 : r->out.info->info7.v1 = 80;
117 263 : r->out.info->info7.info4.v = 90;
118 263 : break;
119 0 : default:
120 0 : return NT_STATUS_INVALID_LEVEL;
121 : }
122 :
123 1841 : return NT_STATUS_OK;
124 : }
125 :
126 263 : static NTSTATUS dcesrv_echo_TestEnum(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestEnum *r)
127 : {
128 263 : r->out.foo2->e1 = ECHO_ENUM2;
129 263 : return NT_STATUS_OK;
130 : }
131 :
132 264 : static NTSTATUS dcesrv_echo_TestSurrounding(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestSurrounding *r)
133 : {
134 264 : if (!r->in.data) {
135 0 : r->out.data = NULL;
136 0 : return NT_STATUS_OK;
137 : }
138 :
139 264 : r->out.data = talloc(mem_ctx, struct echo_Surrounding);
140 264 : if (!r->out.data) {
141 0 : return NT_STATUS_NO_MEMORY;
142 : }
143 264 : r->out.data->x = 2 * r->in.data->x;
144 264 : r->out.data->surrounding = talloc_zero_array(mem_ctx, uint16_t, r->out.data->x);
145 264 : if (!r->out.data->surrounding) {
146 0 : return NT_STATUS_NO_MEMORY;
147 : }
148 :
149 264 : return NT_STATUS_OK;
150 : }
151 :
152 263 : static uint16_t dcesrv_echo_TestDoublePointer(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestDoublePointer *r)
153 : {
154 263 : if (!*r->in.data)
155 0 : return 0;
156 263 : if (!**r->in.data)
157 0 : return 0;
158 263 : return ***r->in.data;
159 : }
160 :
161 : struct echo_TestSleep_private {
162 : struct dcesrv_call_state *dce_call;
163 : struct echo_TestSleep *r;
164 : };
165 :
166 135 : static void echo_TestSleep_handler(struct tevent_context *ev, struct tevent_timer *te,
167 : struct timeval t, void *private_data)
168 : {
169 135 : struct echo_TestSleep_private *p = talloc_get_type(private_data,
170 : struct echo_TestSleep_private);
171 135 : struct echo_TestSleep *r = p->r;
172 :
173 135 : r->out.result = r->in.seconds;
174 :
175 135 : dcesrv_async_reply(p->dce_call);
176 135 : }
177 :
178 135 : static long dcesrv_echo_TestSleep(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestSleep *r)
179 : {
180 0 : struct echo_TestSleep_private *p;
181 :
182 135 : if (!(dce_call->state_flags & DCESRV_CALL_STATE_FLAG_MAY_ASYNC)) {
183 : /* we're not allowed to reply async */
184 0 : sleep(r->in.seconds);
185 0 : return r->in.seconds;
186 : }
187 :
188 : /* we're allowed to reply async */
189 135 : p = talloc(mem_ctx, struct echo_TestSleep_private);
190 135 : if (!p) {
191 0 : return 0;
192 : }
193 :
194 135 : p->dce_call = dce_call;
195 135 : p->r = r;
196 :
197 135 : tevent_add_timer(dce_call->event_ctx, p,
198 : timeval_add(&dce_call->time, r->in.seconds, 0),
199 : echo_TestSleep_handler, p);
200 :
201 135 : dce_call->state_flags |= DCESRV_CALL_STATE_FLAG_ASYNC;
202 135 : return 0;
203 : }
204 :
205 : /* include the generated boilerplate */
206 : #include "librpc/gen_ndr/ndr_echo_s.c"
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