124 lines
4.2 KiB
C
124 lines
4.2 KiB
C
/*
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* nsiproxy.sys
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*
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* Copyright 2021 Huw Davies
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winbase.h"
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#include "winternl.h"
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#include "winioctl.h"
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#include "ddk/wdm.h"
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#include "ifdef.h"
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#include "netiodef.h"
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#include "wine/nsi.h"
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#include "wine/debug.h"
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#include "nsiproxy_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(nsi);
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static const struct module *modules[] =
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{
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&ndis_module,
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&ipv4_module,
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&ipv6_module,
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&tcp_module,
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&udp_module,
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};
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static const struct module_table *get_module_table( const NPI_MODULEID *id, DWORD table )
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{
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const struct module_table *entry;
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int i;
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for (i = 0; i < ARRAY_SIZE(modules); i++)
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if (NmrIsEqualNpiModuleId( modules[i]->module, id ))
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for (entry = modules[i]->tables; entry->table != ~0u; entry++)
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if (entry->table == table) return entry;
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return NULL;
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}
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NTSTATUS nsi_enumerate_all_ex( struct nsi_enumerate_all_ex *params )
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{
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const struct module_table *entry = get_module_table( params->module, params->table );
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DWORD sizes[4] = { params->key_size, params->rw_size, params->dynamic_size, params->static_size };
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void *data[4] = { params->key_data, params->rw_data, params->dynamic_data, params->static_data };
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int i;
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if (!entry || !entry->enumerate_all)
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{
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WARN( "table not found\n" );
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return STATUS_INVALID_PARAMETER;
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}
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for (i = 0; i < ARRAY_SIZE(sizes); i++)
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{
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if (!sizes[i]) data[i] = NULL;
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else if (sizes[i] != entry->sizes[i]) return STATUS_INVALID_PARAMETER;
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}
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return entry->enumerate_all( data[0], sizes[0], data[1], sizes[1], data[2], sizes[2], data[3], sizes[3], ¶ms->count );
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}
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NTSTATUS nsi_get_all_parameters_ex( struct nsi_get_all_parameters_ex *params )
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{
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const struct module_table *entry = get_module_table( params->module, params->table );
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void *rw = params->rw_data;
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void *dyn = params->dynamic_data;
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void *stat = params->static_data;
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if (!entry || !entry->get_all_parameters)
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{
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WARN( "table not found\n" );
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return STATUS_INVALID_PARAMETER;
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}
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if (params->key_size != entry->sizes[0]) return STATUS_INVALID_PARAMETER;
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if (!params->rw_size) rw = NULL;
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else if (params->rw_size != entry->sizes[1]) return STATUS_INVALID_PARAMETER;
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if (!params->dynamic_size) dyn = NULL;
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else if (params->dynamic_size != entry->sizes[2]) return STATUS_INVALID_PARAMETER;
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if (!params->static_size) stat = NULL;
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else if (params->static_size != entry->sizes[3]) return STATUS_INVALID_PARAMETER;
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return entry->get_all_parameters( params->key, params->key_size, rw, params->rw_size,
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dyn, params->dynamic_size, stat, params->static_size );
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}
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NTSTATUS nsi_get_parameter_ex( struct nsi_get_parameter_ex *params )
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{
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const struct module_table *entry = get_module_table( params->module, params->table );
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if (!entry || !entry->get_parameter)
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{
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WARN( "table not found\n" );
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return STATUS_INVALID_PARAMETER;
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}
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if (params->param_type > 2) return STATUS_INVALID_PARAMETER;
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if (params->key_size != entry->sizes[0]) return STATUS_INVALID_PARAMETER;
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if (params->data_offset + params->data_size > entry->sizes[params->param_type + 1])
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return STATUS_INVALID_PARAMETER;
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return entry->get_parameter( params->key, params->key_size, params->param_type,
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params->data, params->data_size, params->data_offset );
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}
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