source3/rpcclient/cmd_echo.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    RPC pipe client
   4
   5    Copyright (C) Tim Potter 2003
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #include "includes.h"
  22 #include "rpcclient.h"
  23
  24 static NTSTATUS cmd_echo_add_one(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
  25                                  int argc, const char **argv)
  26 {
  27         uint32 request = 1, response;
  28         NTSTATUS result;
  29
  30         if (argc > 2) {
  31                 printf("Usage: %s [num]\n", argv[0]);
  32                 return NT_STATUS_OK;
  33         }
  34
  35         if (argc == 2)
  36                 request = atoi(argv[1]);
  37
  38         result = rpccli_echo_AddOne(cli, mem_ctx, request, &response);
  39
  40         if (!NT_STATUS_IS_OK(result))
  41                 goto done;
  42
  43         printf("%d + 1 = %d\n", request, response);
  44
  45 done:
  46         return result;
  47 }
  48
  49 static NTSTATUS cmd_echo_data(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
  50                               int argc, const char **argv)
  51 {
  52         uint32 size, i;
  53         NTSTATUS result;
  54         uint8_t *in_data = NULL, *out_data = NULL;
  55
  56         if (argc != 2) {
  57                 printf("Usage: %s num\n", argv[0]);
  58                 return NT_STATUS_OK;
  59         }
  60
  61         size = atoi(argv[1]);
  62         if ( (in_data = (uint8_t*)SMB_MALLOC(size)) == NULL ) {
  63                 printf("Failure to allocate buff of %d bytes\n",
  64                        size);
  65                 result = NT_STATUS_NO_MEMORY;
  66                 goto done;
  67         }
  68         if ( (out_data = (uint8_t*)SMB_MALLOC(size)) == NULL ) {
  69                 printf("Failure to allocate buff of %d bytes\n",
  70                        size);
  71                 result = NT_STATUS_NO_MEMORY;
  72                 goto done;
  73         }
  74
  75         for (i = 0; i < size; i++)
  76                 in_data[i] = i & 0xff;
  77
  78         result = rpccli_echo_EchoData(cli, mem_ctx, size, in_data, out_data);
  79
  80         if (!NT_STATUS_IS_OK(result))
  81                 goto done;
  82
  83         for (i = 0; i < size; i++) {
  84                 if (in_data[i] != out_data[i]) {
  85                         printf("mismatch at offset %d, %d != %d\n",
  86                                i, in_data[i], out_data[i]);
  87                         result = NT_STATUS_UNSUCCESSFUL;
  88                 }
  89         }
  90
  91 done:
  92         SAFE_FREE(in_data);
  93         SAFE_FREE(out_data);
  94
  95         return result;
  96 }
  97
  98 static NTSTATUS cmd_echo_source_data(struct rpc_pipe_client *cli,
  99                                      TALLOC_CTX *mem_ctx, int argc,
 100                                      const char **argv)
 101 {
 102         uint32 size, i;
 103         NTSTATUS result;
 104         uint8_t *out_data = NULL;
 105
 106         if (argc != 2) {
 107                 printf("Usage: %s num\n", argv[0]);
 108                 return NT_STATUS_OK;
 109         }
 110
 111         size = atoi(argv[1]);
 112         if ( (out_data = (uint8_t*)SMB_MALLOC(size)) == NULL ) {
 113                 printf("Failure to allocate buff of %d bytes\n",
 114                        size);
 115                 result = NT_STATUS_NO_MEMORY;
 116                 goto done;
 117         }
 118
 119
 120         result = rpccli_echo_SourceData(cli, mem_ctx, size, out_data);
 121
 122         if (!NT_STATUS_IS_OK(result))
 123                 goto done;
 124
 125         for (i = 0; i < size; i++) {
 126                 if (out_data && out_data[i] != (i & 0xff)) {
 127                         printf("mismatch at offset %d, %d != %d\n",
 128                                i, out_data[i], i & 0xff);
 129                         result = NT_STATUS_UNSUCCESSFUL;
 130                 }
 131         }
 132
 133 done:
 134
 135         SAFE_FREE(out_data);
 136         return result;
 137 }
 138
 139 static NTSTATUS cmd_echo_sink_data(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 140                                    int argc, const char **argv)
 141 {
 142         uint32 size, i;
 143         NTSTATUS result;
 144         uint8_t *in_data = NULL;
 145
 146         if (argc != 2) {
 147                 printf("Usage: %s num\n", argv[0]);
 148                 return NT_STATUS_OK;
 149         }
 150
 151         size = atoi(argv[1]);
 152         if ( (in_data = (uint8_t*)SMB_MALLOC(size)) == NULL ) {
 153                 printf("Failure to allocate buff of %d bytes\n",
 154                        size);
 155                 result = NT_STATUS_NO_MEMORY;
 156                 goto done;
 157         }
 158
 159         for (i = 0; i < size; i++)
 160                 in_data[i] = i & 0xff;
 161
 162         result = rpccli_echo_SinkData(cli, mem_ctx, size, in_data);
 163
 164         if (!NT_STATUS_IS_OK(result))
 165                 goto done;
 166
 167 done:
 168         SAFE_FREE(in_data);
 169
 170         return result;
 171 }
 172
 173 /* List of commands exported by this module */
 174
 175 struct cmd_set echo_commands[] = {
 176
 177         { "ECHO" },
 178
 179         { "echoaddone", RPC_RTYPE_NTSTATUS, cmd_echo_add_one,     NULL, &ndr_table_rpcecho.syntax_id, NULL, "Add one to a number", "" },
 180         { "echodata",   RPC_RTYPE_NTSTATUS, cmd_echo_data,        NULL, &ndr_table_rpcecho.syntax_id, NULL, "Echo data",           "" },
 181         { "sinkdata",   RPC_RTYPE_NTSTATUS, cmd_echo_sink_data,   NULL, &ndr_table_rpcecho.syntax_id, NULL, "Sink data",           "" },
 182         { "sourcedata", RPC_RTYPE_NTSTATUS, cmd_echo_source_data, NULL, &ndr_table_rpcecho.syntax_id, NULL, "Source data",         "" },
 183         { NULL }
 184 };