source3/librpc/ndr/util.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    libndr interface
   5
   6    Copyright (C) Andrew Tridgell 2003
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23
  24 NTSTATUS ndr_map_error2ntstatus(enum ndr_err_code ndr_err)
  25 {
  26         switch (ndr_err) {
  27         case NDR_ERR_SUCCESS:
  28                 return NT_STATUS_OK;
  29         case NDR_ERR_BUFSIZE:
  30                 return NT_STATUS_BUFFER_TOO_SMALL;
  31         case NDR_ERR_TOKEN:
  32                 return NT_STATUS_INTERNAL_ERROR;
  33         case NDR_ERR_ALLOC:
  34                 return NT_STATUS_NO_MEMORY;
  35         case NDR_ERR_ARRAY_SIZE:
  36                 return NT_STATUS_ARRAY_BOUNDS_EXCEEDED;
  37         case NDR_ERR_INVALID_POINTER:
  38                 return NT_STATUS_INVALID_PARAMETER_MIX;
  39         case NDR_ERR_UNREAD_BYTES:
  40                 return NT_STATUS_PORT_MESSAGE_TOO_LONG;
  41         default:
  42                 break;
  43         }
  44
  45         /* we should map all error codes to different status codes */
  46         return NT_STATUS_INVALID_PARAMETER;
  47 }
  48
  49 /*
  50  * Convert an ndr error to string
  51  */
  52
  53 const char *ndr_errstr(enum ndr_err_code err)
  54 {
  55         switch (err) {
  56         case NDR_ERR_SUCCESS:
  57                 return "NDR_ERR_SUCCESS";
  58                 break;
  59         case NDR_ERR_ARRAY_SIZE:
  60                 return "NDR_ERR_ARRAY_SIZE";
  61                 break;
  62         case NDR_ERR_BAD_SWITCH:
  63                 return "NDR_ERR_BAD_SWITCH";
  64                 break;
  65         case NDR_ERR_OFFSET:
  66                 return "NDR_ERR_OFFSET";
  67                 break;
  68         case NDR_ERR_RELATIVE:
  69                 return "NDR_ERR_RELATIVE";
  70                 break;
  71         case NDR_ERR_CHARCNV:
  72                 return "NDR_ERR_CHARCNV";
  73                 break;
  74         case NDR_ERR_LENGTH:
  75                 return "NDR_ERR_LENGTH";
  76                 break;
  77         case NDR_ERR_SUBCONTEXT:
  78                 return "NDR_ERR_SUBCONTEXT";
  79                 break;
  80         case NDR_ERR_COMPRESSION:
  81                 return "NDR_ERR_COMPRESSION";
  82                 break;
  83         case NDR_ERR_STRING:
  84                 return "NDR_ERR_STRING";
  85                 break;
  86         case NDR_ERR_VALIDATE:
  87                 return "NDR_ERR_VALIDATE";
  88                 break;
  89         case NDR_ERR_BUFSIZE:
  90                 return "NDR_ERR_BUFSIZE";
  91                 break;
  92         case NDR_ERR_ALLOC:
  93                 return "NDR_ERR_ALLOC";
  94                 break;
  95         case NDR_ERR_RANGE:
  96                 return "NDR_ERR_RANGE";
  97                 break;
  98         case NDR_ERR_TOKEN:
  99                 return "NDR_ERR_TOKEN";
 100                 break;
 101         case NDR_ERR_IPV4ADDRESS:
 102                 return "NDR_ERR_IPV4ADDRESS";
 103                 break;
 104         case NDR_ERR_IPV6ADDRESS:
 105                 return "NDR_ERR_IPV6ADDRESS";
 106                 break;
 107         case NDR_ERR_INVALID_POINTER:
 108                 return "NDR_ERR_INVALID_POINTER";
 109                 break;
 110         case NDR_ERR_UNREAD_BYTES:
 111                 return "NDR_ERR_UNREAD_BYTES";
 112                 break;
 113         case NDR_ERR_NDR64:
 114                 return "NDR_ERR_NDR64";
 115                 break;
 116         }
 117
 118         return talloc_asprintf(talloc_tos(), "Unknown NDR error: %d", err);
 119 }
 120
 121 enum ndr_err_code ndr_push_server_id(struct ndr_push *ndr, int ndr_flags, const struct server_id *r)
 122 {
 123         if (ndr_flags & NDR_SCALARS) {
 124                 NDR_CHECK(ndr_push_align(ndr, 4));
 125                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS,
 126                                           (uint32_t)r->pid));
 127 #ifdef CLUSTER_SUPPORT
 128                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS,
 129                                           (uint32_t)r->vnn));
 130 #endif
 131         }
 132         if (ndr_flags & NDR_BUFFERS) {
 133         }
 134         return NDR_ERR_SUCCESS;
 135 }
 136
 137 enum ndr_err_code ndr_pull_server_id(struct ndr_pull *ndr, int ndr_flags, struct server_id *r)
 138 {
 139         if (ndr_flags & NDR_SCALARS) {
 140                 uint32_t pid;
 141                 NDR_CHECK(ndr_pull_align(ndr, 4));
 142                 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &pid));
 143 #ifdef CLUSTER_SUPPORT
 144                 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->vnn));
 145 #endif
 146                 r->pid = (pid_t)pid;
 147         }
 148         if (ndr_flags & NDR_BUFFERS) {
 149         }
 150         return NDR_ERR_SUCCESS;
 151 }
 152
 153 void ndr_print_server_id(struct ndr_print *ndr, const char *name, const struct server_id *r)
 154 {
 155         ndr_print_struct(ndr, name, "server_id");
 156         ndr->depth++;
 157         ndr_print_uint32(ndr, "id", (uint32_t)r->pid);
 158 #ifdef CLUSTER_SUPPORT
 159         ndr_print_uint32(ndr, "vnn", (uint32_t)r->vnn);
 160 #endif
 161         ndr->depth--;
 162 }
 163
 164 _PUBLIC_ void ndr_print_sockaddr_storage(struct ndr_print *ndr, const char *name, const struct sockaddr_storage *ss)
 165 {
 166         char addr[INET6_ADDRSTRLEN];
 167         ndr->print(ndr, "%-25s: %s", name, print_sockaddr(addr, sizeof(addr), ss));
 168 }
 169
 170 const struct ndr_syntax_id null_ndr_syntax_id =
 171 { { 0, 0, 0, { 0, 0 }, { 0, 0, 0, 0, 0, 0 } }, 0 };