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)
31 321 : static NTSTATUS dcesrv_interface_rpcecho_bind(struct dcesrv_connection_context *context,
32 : const struct dcesrv_interface *iface)
33 : {
34 321 : return dcesrv_interface_bind_allow_connect(context, iface);
35 : }
36 :
37 3605 : static NTSTATUS dcesrv_echo_AddOne(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_AddOne *r)
38 : {
39 3605 : *r->out.out_data = r->in.in_data + 1;
40 3605 : return NT_STATUS_OK;
41 : }
42 :
43 264 : static NTSTATUS dcesrv_echo_EchoData(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_EchoData *r)
44 : {
45 264 : if (!r->in.len) {
46 0 : return NT_STATUS_OK;
47 : }
48 :
49 264 : r->out.out_data = (uint8_t *)talloc_memdup(mem_ctx, r->in.in_data, r->in.len);
50 264 : if (!r->out.out_data) {
51 0 : return NT_STATUS_NO_MEMORY;
52 : }
53 :
54 264 : return NT_STATUS_OK;
55 : }
56 :
57 257 : static NTSTATUS dcesrv_echo_SinkData(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_SinkData *r)
58 : {
59 257 : return NT_STATUS_OK;
60 : }
61 :
62 257 : static NTSTATUS dcesrv_echo_SourceData(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_SourceData *r)
63 : {
64 : unsigned int i;
65 :
66 257 : r->out.data = talloc_array(mem_ctx, uint8_t, r->in.len);
67 257 : if (!r->out.data) {
68 0 : return NT_STATUS_NO_MEMORY;
69 : }
70 :
71 48806312 : for (i=0;i<r->in.len;i++) {
72 48806055 : r->out.data[i] = i;
73 : }
74 :
75 257 : return NT_STATUS_OK;
76 : }
77 :
78 258 : static NTSTATUS dcesrv_echo_TestCall(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestCall *r)
79 : {
80 258 : *r->out.s2 = talloc_strdup(mem_ctx, r->in.s1);
81 258 : if (r->in.s1 && !*r->out.s2) {
82 0 : return NT_STATUS_NO_MEMORY;
83 : }
84 258 : return NT_STATUS_OK;
85 : }
86 :
87 1799 : static NTSTATUS dcesrv_echo_TestCall2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestCall2 *r)
88 : {
89 1799 : r->out.info = talloc(mem_ctx, union echo_Info);
90 1799 : if (!r->out.info) {
91 0 : return NT_STATUS_NO_MEMORY;
92 : }
93 :
94 1799 : switch (r->in.level) {
95 257 : case 1:
96 257 : r->out.info->info1.v = 10;
97 257 : break;
98 257 : case 2:
99 257 : r->out.info->info2.v = 20;
100 257 : break;
101 257 : case 3:
102 257 : r->out.info->info3.v = 30;
103 257 : break;
104 257 : case 4:
105 257 : r->out.info->info4.v = 40;
106 257 : break;
107 257 : case 5:
108 257 : r->out.info->info5.v1 = 50;
109 257 : r->out.info->info5.v2 = 60;
110 257 : break;
111 257 : case 6:
112 257 : r->out.info->info6.v1 = 70;
113 257 : r->out.info->info6.info1.v= 80;
114 257 : break;
115 257 : case 7:
116 257 : r->out.info->info7.v1 = 80;
117 257 : r->out.info->info7.info4.v = 90;
118 257 : break;
119 0 : default:
120 0 : return NT_STATUS_INVALID_LEVEL;
121 : }
122 :
123 1799 : return NT_STATUS_OK;
124 : }
125 :
126 257 : static NTSTATUS dcesrv_echo_TestEnum(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestEnum *r)
127 : {
128 257 : r->out.foo2->e1 = ECHO_ENUM2;
129 257 : return NT_STATUS_OK;
130 : }
131 :
132 258 : static NTSTATUS dcesrv_echo_TestSurrounding(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestSurrounding *r)
133 : {
134 258 : if (!r->in.data) {
135 0 : r->out.data = NULL;
136 0 : return NT_STATUS_OK;
137 : }
138 :
139 258 : r->out.data = talloc(mem_ctx, struct echo_Surrounding);
140 258 : if (!r->out.data) {
141 0 : return NT_STATUS_NO_MEMORY;
142 : }
143 258 : r->out.data->x = 2 * r->in.data->x;
144 258 : r->out.data->surrounding = talloc_zero_array(mem_ctx, uint16_t, r->out.data->x);
145 258 : if (!r->out.data->surrounding) {
146 0 : return NT_STATUS_NO_MEMORY;
147 : }
148 :
149 258 : return NT_STATUS_OK;
150 : }
151 :
152 257 : static uint16_t dcesrv_echo_TestDoublePointer(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestDoublePointer *r)
153 : {
154 257 : if (!*r->in.data)
155 0 : return 0;
156 257 : if (!**r->in.data)
157 0 : return 0;
158 257 : 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 : NTSTATUS status;
173 :
174 135 : r->out.result = r->in.seconds;
175 :
176 135 : status = dcesrv_reply(p->dce_call);
177 135 : if (!NT_STATUS_IS_OK(status)) {
178 0 : DEBUG(0,("echo_TestSleep_handler: dcesrv_reply() failed - %s\n",
179 : nt_errstr(status)));
180 : }
181 135 : }
182 :
183 135 : static long dcesrv_echo_TestSleep(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct echo_TestSleep *r)
184 : {
185 : struct echo_TestSleep_private *p;
186 :
187 135 : if (!(dce_call->state_flags & DCESRV_CALL_STATE_FLAG_MAY_ASYNC)) {
188 : /* we're not allowed to reply async */
189 0 : sleep(r->in.seconds);
190 0 : return r->in.seconds;
191 : }
192 :
193 : /* we're allowed to reply async */
194 135 : p = talloc(mem_ctx, struct echo_TestSleep_private);
195 135 : if (!p) {
196 0 : return 0;
197 : }
198 :
199 135 : p->dce_call = dce_call;
200 135 : p->r = r;
201 :
202 135 : tevent_add_timer(dce_call->event_ctx, p,
203 : timeval_add(&dce_call->time, r->in.seconds, 0),
204 : echo_TestSleep_handler, p);
205 :
206 135 : dce_call->state_flags |= DCESRV_CALL_STATE_FLAG_ASYNC;
207 135 : return 0;
208 : }
209 :
210 : /* include the generated boilerplate */
211 : #include "librpc/gen_ndr/ndr_echo_s.c"
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