source/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 2 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, write to the Free Software
  19    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 */
  21
  22 #include "includes.h"
  23 #include "rpcclient.h"
  24
  25 static NTSTATUS cmd_echo_add_one(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
  26                                  int argc, const char **argv)
  27 {
  28         uint32 request = 1, response;
  29         NTSTATUS result;
  30
  31         if (argc > 2) {
  32                 printf("Usage: %s [num]\n", argv[0]);
  33                 return NT_STATUS_OK;
  34         }
  35
  36         if (argc == 2)
  37                 request = atoi(argv[1]);
  38
  39         result = rpccli_echo_add_one(cli, mem_ctx, request, &response);
  40
  41         if (!NT_STATUS_IS_OK(result))
  42                 goto done;
  43
  44         printf("%d + 1 = %d\n", request, response);
  45
  46 done:
  47         return result;
  48 }
  49
  50 static NTSTATUS cmd_echo_data(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
  51                               int argc, const char **argv)
  52 {
  53         uint32 size, i;
  54         NTSTATUS result;
  55         char *in_data = NULL, *out_data = NULL;
  56
  57         if (argc != 2) {
  58                 printf("Usage: %s num\n", argv[0]);
  59                 return NT_STATUS_OK;
  60         }
  61
  62         size = atoi(argv[1]);
  63         in_data = SMB_MALLOC(size);
  64
  65         for (i = 0; i < size; i++)
  66                 in_data[i] = i & 0xff;
  67
  68         result = rpccli_echo_data(cli, mem_ctx, size, in_data, &out_data);
  69
  70         if (!NT_STATUS_IS_OK(result))
  71                 goto done;
  72
  73         for (i = 0; i < size; i++) {
  74                 if (in_data[i] != out_data[i]) {
  75                         printf("mismatch at offset %d, %d != %d\n",
  76                                i, in_data[i], out_data[i]);
  77                         result = NT_STATUS_UNSUCCESSFUL;
  78                 }
  79         }
  80
  81 done:
  82         SAFE_FREE(in_data);
  83
  84         return result;
  85 }
  86
  87 static NTSTATUS cmd_echo_source_data(struct rpc_pipe_client *cli,
  88                                      TALLOC_CTX *mem_ctx, int argc,
  89                                      const char **argv)
  90 {
  91         uint32 size, i;
  92         NTSTATUS result;
  93         char *out_data = NULL;
  94
  95         if (argc != 2) {
  96                 printf("Usage: %s num\n", argv[0]);
  97                 return NT_STATUS_OK;
  98         }
  99
 100         size = atoi(argv[1]);
 101
 102         result = rpccli_echo_source_data(cli, mem_ctx, size, &out_data);
 103
 104         if (!NT_STATUS_IS_OK(result))
 105                 goto done;
 106
 107         for (i = 0; i < size; i++) {
 108                 if (out_data && out_data[i] != (i & 0xff)) {
 109                         printf("mismatch at offset %d, %d != %d\n",
 110                                i, out_data[i], i & 0xff);
 111                         result = NT_STATUS_UNSUCCESSFUL;
 112                 }
 113         }
 114
 115 done:
 116         return result;
 117 }
 118
 119 static NTSTATUS cmd_echo_sink_data(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 120                                    int argc, const char **argv)
 121 {
 122         uint32 size, i;
 123         NTSTATUS result;
 124         char *in_data = NULL;
 125
 126         if (argc != 2) {
 127                 printf("Usage: %s num\n", argv[0]);
 128                 return NT_STATUS_OK;
 129         }
 130
 131         size = atoi(argv[1]);
 132         in_data = SMB_MALLOC(size);
 133
 134         for (i = 0; i < size; i++)
 135                 in_data[i] = i & 0xff;
 136
 137         result = rpccli_echo_sink_data(cli, mem_ctx, size, in_data);
 138
 139         if (!NT_STATUS_IS_OK(result))
 140                 goto done;
 141
 142 done:
 143         SAFE_FREE(in_data);
 144
 145         return result;
 146 }
 147
 148 /* List of commands exported by this module */
 149
 150 struct cmd_set echo_commands[] = {
 151
 152         { "ECHO" },
 153
 154         { "echoaddone", RPC_RTYPE_NTSTATUS, cmd_echo_add_one,     NULL, PI_ECHO, NULL, "Add one to a number", "" },
 155         { "echodata",   RPC_RTYPE_NTSTATUS, cmd_echo_data,        NULL, PI_ECHO, NULL, "Echo data",           "" },
 156         { "sinkdata",   RPC_RTYPE_NTSTATUS, cmd_echo_sink_data,   NULL, PI_ECHO, NULL, "Sink data",           "" },
 157         { "sourcedata", RPC_RTYPE_NTSTATUS, cmd_echo_source_data, NULL, PI_ECHO, NULL, "Source data",         "" },
 158         { NULL }
 159 };