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git://source.winehq.org/git/wine.git
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992 lines
30 KiB
C
992 lines
30 KiB
C
/*
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* Unix library for libnetapi functions
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*
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* Copyright 2013 Hans Leidekker for CodeWeavers
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* Copyright 2021 Zebediah Figura for CodeWeavers
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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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#if 0
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#pragma makedep unix
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#endif
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#include "config.h"
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#include "wine/port.h"
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#ifdef SONAME_LIBNETAPI
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#include <stdarg.h>
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#include <fcntl.h>
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#include <errno.h>
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#ifdef HAVE_SYS_WAIT_H
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#include <sys/wait.h>
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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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 "winternl.h"
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#include "lm.h"
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#include "wine/debug.h"
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#include "wine/unicode.h"
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#include "unixlib.h"
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WINE_DEFAULT_DEBUG_CHANNEL(netapi32);
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WINE_DECLARE_DEBUG_CHANNEL(winediag);
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static void *libnetapi_handle;
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static void *libnetapi_ctx;
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static DWORD (*plibnetapi_init)( void ** );
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static DWORD (*plibnetapi_free)( void * );
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static DWORD (*plibnetapi_set_debuglevel)( void *, const char * );
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static DWORD (*plibnetapi_set_username)( void *, const char * );
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static DWORD (*plibnetapi_set_password)( void *, const char * );
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static NET_API_STATUS (*pNetApiBufferAllocate)( unsigned int, void ** );
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static NET_API_STATUS (*pNetApiBufferFree)( void * );
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static NET_API_STATUS (*pNetServerGetInfo)( const char *, unsigned int, unsigned char ** );
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static NET_API_STATUS (*pNetShareAdd)( const char *, unsigned int, unsigned char *, unsigned int * );
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static NET_API_STATUS (*pNetShareDel)( const char *, const char *, unsigned int );
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static NET_API_STATUS (*pNetWkstaGetInfo)( const char *, unsigned int, unsigned char ** );
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static DWORD netapi_wcstoumbs( const WCHAR *src, char *dst, DWORD dstlen )
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{
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if (!dst) return 3 * strlenW( src ) + 1;
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return ntdll_wcstoumbs( src, strlenW( src ) + 1, dst, dstlen, FALSE );
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}
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static DWORD netapi_umbstowcs( const char *src, WCHAR *dst, DWORD dstlen )
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{
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if (!dst) return (strlen( src ) + 1) * sizeof(WCHAR);
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return ntdll_umbstowcs( src, strlen( src ) + 1, dst, dstlen );
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}
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static char *strdup_unixcp( const WCHAR *str )
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{
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char *ret;
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int len = netapi_wcstoumbs( str, NULL, 0 );
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if ((ret = malloc( len )))
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netapi_wcstoumbs( str, ret, len );
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return ret;
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}
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struct server_info_101
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{
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unsigned int sv101_platform_id;
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const char *sv101_name;
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unsigned int sv101_version_major;
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unsigned int sv101_version_minor;
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unsigned int sv101_type;
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const char *sv101_comment;
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};
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static NET_API_STATUS server_info_101_from_samba( const unsigned char *buf, void *buffer, ULONG *size )
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{
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SERVER_INFO_101 *ret = (SERVER_INFO_101 *)buffer;
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const struct server_info_101 *info = (const struct server_info_101 *)buf;
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DWORD len = 0;
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WCHAR *ptr;
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if (info->sv101_name) len += netapi_umbstowcs( info->sv101_name, NULL, 0 );
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if (info->sv101_comment) len += netapi_umbstowcs( info->sv101_comment, NULL, 0 );
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if (*size < sizeof(*ret) + (len * sizeof(WCHAR) ))
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{
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*size = sizeof(*ret) + (len * sizeof(WCHAR) );
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return ERROR_INSUFFICIENT_BUFFER;
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}
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ptr = (WCHAR *)(ret + 1);
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ret->sv101_platform_id = info->sv101_platform_id;
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if (!info->sv101_name) ret->sv101_name = NULL;
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else
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{
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ret->sv101_name = ptr;
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ptr += netapi_umbstowcs( info->sv101_name, ptr, len );
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}
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ret->sv101_version_major = info->sv101_version_major;
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ret->sv101_version_minor = info->sv101_version_minor;
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ret->sv101_type = info->sv101_type;
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if (!info->sv101_comment) ret->sv101_comment = NULL;
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else
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{
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ret->sv101_comment = ptr;
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ptr += netapi_umbstowcs( info->sv101_comment, ptr, len );
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}
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*size = (char *)ptr - (char *)buffer;
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return NERR_Success;
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}
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static NET_API_STATUS server_info_from_samba( DWORD level, const unsigned char *buf, void *buffer, ULONG *size )
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{
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switch (level)
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{
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case 101: return server_info_101_from_samba( buf, buffer, size );
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default:
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FIXME( "level %u not supported\n", level );
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return ERROR_NOT_SUPPORTED;
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}
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}
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static NTSTATUS server_getinfo( void *args )
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{
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struct server_getinfo_params *params = args;
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NET_API_STATUS status;
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char *samba_server = NULL;
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unsigned char *samba_buffer = NULL;
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if (!libnetapi_ctx) return ERROR_NOT_SUPPORTED;
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if (params->server && !(samba_server = strdup_unixcp( params->server ))) return ERROR_OUTOFMEMORY;
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status = pNetServerGetInfo( samba_server, params->level, &samba_buffer );
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free( samba_server );
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if (!status)
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{
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status = server_info_from_samba( params->level, samba_buffer, params->buffer, params->size );
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pNetApiBufferFree( samba_buffer );
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}
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return status;
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}
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struct share_info_2
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{
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const char *shi2_netname;
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unsigned int shi2_type;
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const char *shi2_remark;
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unsigned int shi2_permissions;
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unsigned int shi2_max_uses;
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unsigned int shi2_current_uses;
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const char *shi2_path;
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const char *shi2_passwd;
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};
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static NET_API_STATUS share_info_2_to_samba( const BYTE *buf, unsigned char **bufptr )
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{
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struct share_info_2 *ret;
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SHARE_INFO_2 *info = (SHARE_INFO_2 *)buf;
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DWORD len = 0;
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char *ptr;
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if (info->shi2_netname)
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len += netapi_wcstoumbs( info->shi2_netname, NULL, 0 );
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if (info->shi2_remark)
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len += netapi_wcstoumbs( info->shi2_remark, NULL, 0 );
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if (info->shi2_path)
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len += netapi_wcstoumbs( info->shi2_path, NULL, 0 );
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if (info->shi2_passwd)
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len += netapi_wcstoumbs( info->shi2_passwd, NULL, 0 );
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if (!(ret = malloc( sizeof(*ret) + len )))
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return ERROR_OUTOFMEMORY;
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ptr = (char *)(ret + 1);
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if (!info->shi2_netname) ret->shi2_netname = NULL;
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else
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{
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ret->shi2_netname = ptr;
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ptr += netapi_wcstoumbs( info->shi2_netname, ptr, len - (ptr - (char *)(ret + 1)) );
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}
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ret->shi2_type = info->shi2_type;
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if (!info->shi2_remark) ret->shi2_remark = NULL;
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else
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{
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ret->shi2_remark = ptr;
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ptr += netapi_wcstoumbs( info->shi2_remark, ptr, len - (ptr - (char *)(ret + 1)) );
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}
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ret->shi2_permissions = info->shi2_permissions;
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ret->shi2_max_uses = info->shi2_max_uses;
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ret->shi2_current_uses = info->shi2_current_uses;
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if (!info->shi2_path) ret->shi2_path = NULL;
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else
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{
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ret->shi2_path = ptr;
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ptr += netapi_wcstoumbs( info->shi2_path, ptr, len - (ptr - (char *)(ret + 1)) );
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}
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if (!info->shi2_passwd) ret->shi2_passwd = NULL;
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else
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{
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ret->shi2_passwd = ptr;
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netapi_wcstoumbs( info->shi2_passwd, ptr, len - (ptr - (char *)(ret + 1)) );
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}
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*bufptr = (unsigned char *)ret;
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return NERR_Success;
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}
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struct sid
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{
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unsigned char sid_rev_num;
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unsigned char num_auths;
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unsigned char id_auth[6];
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unsigned int sub_auths[15];
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};
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enum ace_type
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{
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ACE_TYPE_ACCESS_ALLOWED,
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ACE_TYPE_ACCESS_DENIED,
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ACE_TYPE_SYSTEM_AUDIT,
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ACE_TYPE_SYSTEM_ALARM,
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ACE_TYPE_ALLOWED_COMPOUND,
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ACE_TYPE_ACCESS_ALLOWED_OBJECT,
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ACE_TYPE_ACCESS_DENIED_OBJECT,
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ACE_TYPE_SYSTEM_AUDIT_OBJECT,
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ACE_TYPE_SYSTEM_ALARM_OBJECT
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};
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#define SEC_ACE_FLAG_OBJECT_INHERIT 0x01
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#define SEC_ACE_FLAG_CONTAINER_INHERIT 0x02
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#define SEC_ACE_FLAG_NO_PROPAGATE_INHERIT 0x04
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#define SEC_ACE_FLAG_INHERIT_ONLY 0x08
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#define SEC_ACE_FLAG_INHERITED_ACE 0x10
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#define SEC_ACE_FLAG_SUCCESSFUL_ACCESS 0x40
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#define SEC_ACE_FLAG_FAILED_ACCESS 0x80
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struct guid
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{
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unsigned int time_low;
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unsigned short time_mid;
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unsigned short time_hi_and_version;
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unsigned char clock_seq[2];
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unsigned char node[6];
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};
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union ace_object_type
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{
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struct guid type;
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};
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union ace_object_inherited_type
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{
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struct guid inherited_type;
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};
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struct ace_object
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{
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unsigned int flags;
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union ace_object_type type;
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union ace_object_inherited_type inherited_type;
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};
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union ace_object_ctr
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{
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struct ace_object object;
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};
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struct ace
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{
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enum ace_type type;
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unsigned char flags;
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unsigned short size;
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unsigned int access_mask;
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union ace_object_ctr object;
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struct sid trustee;
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};
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enum acl_revision
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{
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ACL_REVISION_NT4 = 2,
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ACL_REVISION_ADS = 4
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};
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struct acl
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{
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enum acl_revision revision;
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unsigned short size;
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unsigned int num_aces;
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struct ace *aces;
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};
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enum security_descriptor_revision
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{
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SECURITY_DESCRIPTOR_REVISION_1 = 1
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};
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#define SEC_DESC_OWNER_DEFAULTED 0x0001
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#define SEC_DESC_GROUP_DEFAULTED 0x0002
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#define SEC_DESC_DACL_PRESENT 0x0004
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#define SEC_DESC_DACL_DEFAULTED 0x0008
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#define SEC_DESC_SACL_PRESENT 0x0010
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#define SEC_DESC_SACL_DEFAULTED 0x0020
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#define SEC_DESC_DACL_TRUSTED 0x0040
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#define SEC_DESC_SERVER_SECURITY 0x0080
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#define SEC_DESC_DACL_AUTO_INHERIT_REQ 0x0100
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#define SEC_DESC_SACL_AUTO_INHERIT_REQ 0x0200
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#define SEC_DESC_DACL_AUTO_INHERITED 0x0400
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#define SEC_DESC_SACL_AUTO_INHERITED 0x0800
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#define SEC_DESC_DACL_PROTECTED 0x1000
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#define SEC_DESC_SACL_PROTECTED 0x2000
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#define SEC_DESC_RM_CONTROL_VALID 0x4000
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#define SEC_DESC_SELF_RELATIVE 0x8000
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struct security_descriptor
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{
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enum security_descriptor_revision revision;
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unsigned short type;
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struct sid *owner_sid;
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struct sid *group_sid;
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struct acl *sacl;
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struct acl *dacl;
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};
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struct share_info_502
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{
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const char *shi502_netname;
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unsigned int shi502_type;
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const char *shi502_remark;
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unsigned int shi502_permissions;
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unsigned int shi502_max_uses;
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unsigned int shi502_current_uses;
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const char *shi502_path;
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const char *shi502_passwd;
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unsigned int shi502_reserved;
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struct security_descriptor *shi502_security_descriptor;
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};
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static unsigned short sd_control_to_samba( SECURITY_DESCRIPTOR_CONTROL control )
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{
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unsigned short ret = 0;
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if (control & SE_OWNER_DEFAULTED) ret |= SEC_DESC_OWNER_DEFAULTED;
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if (control & SE_GROUP_DEFAULTED) ret |= SEC_DESC_GROUP_DEFAULTED;
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if (control & SE_DACL_PRESENT) ret |= SEC_DESC_DACL_PRESENT;
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if (control & SE_DACL_DEFAULTED) ret |= SEC_DESC_DACL_DEFAULTED;
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if (control & SE_SACL_PRESENT) ret |= SEC_DESC_SACL_PRESENT;
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if (control & SE_SACL_DEFAULTED) ret |= SEC_DESC_SACL_DEFAULTED;
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if (control & SE_DACL_AUTO_INHERIT_REQ) ret |= SEC_DESC_DACL_AUTO_INHERIT_REQ;
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if (control & SE_SACL_AUTO_INHERIT_REQ) ret |= SEC_DESC_SACL_AUTO_INHERIT_REQ;
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if (control & SE_DACL_AUTO_INHERITED) ret |= SEC_DESC_DACL_AUTO_INHERITED;
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if (control & SE_SACL_AUTO_INHERITED) ret |= SEC_DESC_SACL_AUTO_INHERITED;
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if (control & SE_DACL_PROTECTED) ret |= SEC_DESC_DACL_PROTECTED;
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if (control & SE_SACL_PROTECTED) ret |= SEC_DESC_SACL_PROTECTED;
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if (control & SE_RM_CONTROL_VALID) ret |= SEC_DESC_RM_CONTROL_VALID;
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return ret;
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}
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static NET_API_STATUS sid_to_samba( const SID *src, struct sid *dst )
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{
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unsigned int i;
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if (src->Revision != 1)
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{
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ERR( "unknown revision %u\n", src->Revision );
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return ERROR_UNKNOWN_REVISION;
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}
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if (src->SubAuthorityCount > SID_MAX_SUB_AUTHORITIES)
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{
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WARN( "invalid subauthority count %u\n", src->SubAuthorityCount );
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return ERROR_INVALID_PARAMETER;
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}
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dst->sid_rev_num = SECURITY_DESCRIPTOR_REVISION_1;
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dst->num_auths = src->SubAuthorityCount;
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for (i = 0; i < 6; i++) dst->id_auth[i] = src->IdentifierAuthority.Value[i];
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for (i = 0; i < dst->num_auths; i++) dst->sub_auths[i] = src->SubAuthority[i];
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return NERR_Success;
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}
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static enum ace_type ace_type_to_samba( BYTE type )
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{
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switch (type)
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{
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case ACCESS_ALLOWED_ACE_TYPE: return ACE_TYPE_ACCESS_ALLOWED;
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case ACCESS_DENIED_ACE_TYPE: return ACE_TYPE_ACCESS_DENIED;
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case SYSTEM_AUDIT_ACE_TYPE: return ACE_TYPE_SYSTEM_AUDIT;
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case SYSTEM_ALARM_ACE_TYPE: return ACE_TYPE_SYSTEM_ALARM;
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default:
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ERR( "unhandled type %u\n", type );
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return 0;
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}
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}
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static unsigned char ace_flags_to_samba( BYTE flags )
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{
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static const BYTE known_flags =
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OBJECT_INHERIT_ACE | CONTAINER_INHERIT_ACE | NO_PROPAGATE_INHERIT_ACE |
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INHERIT_ONLY_ACE | INHERITED_ACE | SUCCESSFUL_ACCESS_ACE_FLAG | FAILED_ACCESS_ACE_FLAG;
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unsigned char ret = 0;
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if (flags & ~known_flags)
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{
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ERR( "unknown flags %x\n", flags & ~known_flags );
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return 0;
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}
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if (flags & OBJECT_INHERIT_ACE) ret |= SEC_ACE_FLAG_OBJECT_INHERIT;
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if (flags & CONTAINER_INHERIT_ACE) ret |= SEC_ACE_FLAG_NO_PROPAGATE_INHERIT;
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if (flags & NO_PROPAGATE_INHERIT_ACE) ret |= SEC_ACE_FLAG_NO_PROPAGATE_INHERIT;
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if (flags & INHERIT_ONLY_ACE) ret |= SEC_ACE_FLAG_INHERIT_ONLY;
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if (flags & INHERITED_ACE) ret |= SEC_ACE_FLAG_INHERITED_ACE;
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if (flags & SUCCESSFUL_ACCESS_ACE_FLAG) ret |= SEC_ACE_FLAG_SUCCESSFUL_ACCESS;
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if (flags & FAILED_ACCESS_ACE_FLAG) ret |= SEC_ACE_FLAG_FAILED_ACCESS;
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return ret;
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}
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#define GENERIC_ALL_ACCESS (1u << 28)
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#define GENERIC_EXECUTE_ACCESS (1u << 29)
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#define GENERIC_WRITE_ACCESS (1u << 30)
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#define GENERIC_READ_ACCESS (1u << 31)
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static unsigned int access_mask_to_samba( DWORD mask )
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{
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static const DWORD known_rights =
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GENERIC_ALL | GENERIC_EXECUTE | GENERIC_WRITE | GENERIC_READ;
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unsigned int ret = 0;
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if (mask & ~known_rights)
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{
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ERR( "unknown rights %x\n", mask & ~known_rights );
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return 0;
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}
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if (mask & GENERIC_ALL) ret |= GENERIC_ALL_ACCESS;
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if (mask & GENERIC_EXECUTE) ret |= GENERIC_EXECUTE_ACCESS;
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if (mask & GENERIC_WRITE) ret |= GENERIC_WRITE_ACCESS;
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if (mask & GENERIC_READ) ret |= GENERIC_READ_ACCESS;
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return ret;
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}
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static NET_API_STATUS ace_to_samba( const ACE_HEADER *src, struct ace *dst )
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{
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dst->type = ace_type_to_samba( src->AceType );
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dst->flags = ace_flags_to_samba( src->AceFlags );
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dst->size = sizeof(*dst);
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switch (src->AceType)
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{
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case ACCESS_ALLOWED_ACE_TYPE:
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{
|
|
ACCESS_ALLOWED_ACE *ace = (ACCESS_ALLOWED_ACE *)src;
|
|
dst->access_mask = access_mask_to_samba( ace->Mask );
|
|
memset( &dst->object, 0, sizeof(dst->object) );
|
|
sid_to_samba( (const SID *)&ace->SidStart, &dst->trustee );
|
|
break;
|
|
}
|
|
case ACCESS_DENIED_ACE_TYPE:
|
|
{
|
|
ACCESS_DENIED_ACE *ace = (ACCESS_DENIED_ACE *)src;
|
|
dst->access_mask = access_mask_to_samba( ace->Mask );
|
|
memset( &dst->object, 0, sizeof(dst->object) );
|
|
sid_to_samba( (const SID *)&ace->SidStart, &dst->trustee );
|
|
break;
|
|
}
|
|
case SYSTEM_AUDIT_ACE_TYPE:
|
|
{
|
|
SYSTEM_AUDIT_ACE *ace = (SYSTEM_AUDIT_ACE *)src;
|
|
dst->access_mask = access_mask_to_samba( ace->Mask );
|
|
memset( &dst->object, 0, sizeof(dst->object) );
|
|
sid_to_samba( (const SID *)&ace->SidStart, &dst->trustee );
|
|
break;
|
|
}
|
|
case SYSTEM_ALARM_ACE_TYPE:
|
|
{
|
|
SYSTEM_ALARM_ACE *ace = (SYSTEM_ALARM_ACE *)src;
|
|
dst->access_mask = access_mask_to_samba( ace->Mask );
|
|
memset( &dst->object, 0, sizeof(dst->object) );
|
|
sid_to_samba( (const SID *)&ace->SidStart, &dst->trustee );
|
|
break;
|
|
}
|
|
default:
|
|
ERR( "unhandled type %u\n", src->AceType );
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
return NERR_Success;
|
|
}
|
|
|
|
static NET_API_STATUS acl_to_samba( const ACL *src, struct acl *dst )
|
|
{
|
|
NET_API_STATUS status;
|
|
ACE_HEADER *src_ace;
|
|
unsigned int i;
|
|
|
|
switch (src->AclRevision)
|
|
{
|
|
case ACL_REVISION4:
|
|
dst->revision = ACL_REVISION_ADS;
|
|
break;
|
|
default:
|
|
ERR( "unkhandled revision %u\n", src->AclRevision );
|
|
return ERROR_UNKNOWN_REVISION;
|
|
}
|
|
dst->size = sizeof(*dst);
|
|
src_ace = (ACE_HEADER *)(src + 1);
|
|
dst->aces = (struct ace *)(dst + 1);
|
|
for (i = 0; i < src->AceCount; i++)
|
|
{
|
|
if ((status = ace_to_samba( src_ace, &dst->aces[i] ))) return status;
|
|
src_ace = (ACE_HEADER *)((char *)src_ace + src_ace->AceSize);
|
|
dst->size += dst->aces[i].size;
|
|
}
|
|
return NERR_Success;
|
|
}
|
|
|
|
#define SELF_RELATIVE_FIELD(sd,field)\
|
|
((char *)(sd) + ((SECURITY_DESCRIPTOR_RELATIVE *)(sd))->field)
|
|
|
|
static NET_API_STATUS sd_to_samba( const SECURITY_DESCRIPTOR *src, struct security_descriptor *dst )
|
|
{
|
|
NET_API_STATUS status;
|
|
const SID *owner, *group;
|
|
const ACL *dacl, *sacl;
|
|
unsigned int offset = sizeof(*dst);
|
|
|
|
if (src->Revision != SECURITY_DESCRIPTOR_REVISION1)
|
|
return ERROR_UNKNOWN_REVISION;
|
|
|
|
dst->revision = SECURITY_DESCRIPTOR_REVISION_1;
|
|
dst->type = sd_control_to_samba( src->Control );
|
|
|
|
if (src->Control & SE_SELF_RELATIVE)
|
|
{
|
|
if (!src->Owner) dst->owner_sid = NULL;
|
|
else
|
|
{
|
|
dst->owner_sid = (struct sid *)((char *)dst + offset);
|
|
owner = (const SID *)SELF_RELATIVE_FIELD( src, Owner );
|
|
if ((status = sid_to_samba( owner, dst->owner_sid ))) return status;
|
|
offset += sizeof(struct sid);
|
|
}
|
|
if (!src->Group) dst->group_sid = NULL;
|
|
else
|
|
{
|
|
dst->group_sid = (struct sid *)((char *)dst + offset);
|
|
group = (const SID *)SELF_RELATIVE_FIELD( src, Group );
|
|
if ((status = sid_to_samba( group, dst->group_sid ))) return status;
|
|
offset += sizeof(struct sid);
|
|
}
|
|
if (!(src->Control & SE_SACL_PRESENT)) dst->sacl = NULL;
|
|
else
|
|
{
|
|
dst->sacl = (struct acl *)((char *)dst + offset);
|
|
sacl = (const ACL *)SELF_RELATIVE_FIELD( src, Sacl );
|
|
if ((status = acl_to_samba( sacl, dst->sacl ))) return status;
|
|
offset += dst->sacl->size;
|
|
}
|
|
if (!(src->Control & SE_DACL_PRESENT)) dst->dacl = NULL;
|
|
else
|
|
{
|
|
dst->dacl = (struct acl *)((char *)dst + offset);
|
|
dacl = (const ACL *)SELF_RELATIVE_FIELD( src, Dacl );
|
|
if ((status = acl_to_samba( dacl, dst->dacl ))) return status;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!src->Owner) dst->owner_sid = NULL;
|
|
else
|
|
{
|
|
dst->owner_sid = (struct sid *)((char *)dst + offset);
|
|
if ((status = sid_to_samba( src->Owner, dst->owner_sid ))) return status;
|
|
offset += sizeof(struct sid);
|
|
}
|
|
if (!src->Group) dst->group_sid = NULL;
|
|
else
|
|
{
|
|
dst->group_sid = (struct sid *)((char *)dst + offset);
|
|
if ((status = sid_to_samba( src->Group, dst->group_sid ))) return status;
|
|
offset += sizeof(struct sid);
|
|
}
|
|
if (!(src->Control & SE_SACL_PRESENT)) dst->sacl = NULL;
|
|
else
|
|
{
|
|
dst->sacl = (struct acl *)((char *)dst + offset);
|
|
if ((status = acl_to_samba( src->Sacl, dst->sacl ))) return status;
|
|
offset += dst->sacl->size;
|
|
}
|
|
if (!(src->Control & SE_DACL_PRESENT)) dst->dacl = NULL;
|
|
else
|
|
{
|
|
dst->dacl = (struct acl *)((char *)dst + offset);
|
|
if ((status = acl_to_samba( src->Dacl, dst->dacl ))) return status;
|
|
}
|
|
}
|
|
return NERR_Success;
|
|
}
|
|
|
|
static unsigned int sd_to_samba_size( const SECURITY_DESCRIPTOR *sd )
|
|
{
|
|
unsigned int ret = sizeof(struct security_descriptor);
|
|
|
|
if (sd->Owner) ret += sizeof(struct sid);
|
|
if (sd->Group) ret += sizeof(struct sid);
|
|
if (sd->Control & SE_SACL_PRESENT)
|
|
ret += sizeof(struct acl) + sd->Sacl->AceCount * sizeof(struct ace);
|
|
if (sd->Control & SE_DACL_PRESENT)
|
|
ret += sizeof(struct acl) + sd->Dacl->AceCount * sizeof(struct ace);
|
|
return ret;
|
|
}
|
|
|
|
static NET_API_STATUS share_info_502_to_samba( const BYTE *buf, unsigned char **bufptr )
|
|
{
|
|
NET_API_STATUS status;
|
|
struct share_info_502 *ret;
|
|
SHARE_INFO_502 *info = (SHARE_INFO_502 *)buf;
|
|
DWORD len = 0, size = 0;
|
|
char *ptr;
|
|
|
|
*bufptr = NULL;
|
|
if (info->shi502_netname)
|
|
len += netapi_wcstoumbs( info->shi502_netname, NULL, 0 );
|
|
if (info->shi502_remark)
|
|
len += netapi_wcstoumbs( info->shi502_remark, NULL, 0 );
|
|
if (info->shi502_path)
|
|
len += netapi_wcstoumbs( info->shi502_path, NULL, 0 );
|
|
if (info->shi502_passwd)
|
|
len += netapi_wcstoumbs( info->shi502_passwd, NULL, 0 );
|
|
if (info->shi502_security_descriptor)
|
|
size = sd_to_samba_size( info->shi502_security_descriptor );
|
|
if (!(ret = malloc( sizeof(*ret) + (len * sizeof(WCHAR)) + size )))
|
|
return ERROR_OUTOFMEMORY;
|
|
|
|
ptr = (char *)(ret + 1);
|
|
if (!info->shi502_netname) ret->shi502_netname = NULL;
|
|
else
|
|
{
|
|
ret->shi502_netname = ptr;
|
|
ptr += netapi_wcstoumbs( info->shi502_netname, ptr, len - (ptr - (char *)(ret + 1)) );
|
|
}
|
|
ret->shi502_type = info->shi502_type;
|
|
if (!info->shi502_remark) ret->shi502_remark = NULL;
|
|
else
|
|
{
|
|
ret->shi502_remark = ptr;
|
|
ptr += netapi_wcstoumbs( info->shi502_remark, ptr, len - (ptr - (char *)(ret + 1)) );
|
|
}
|
|
ret->shi502_permissions = info->shi502_permissions;
|
|
ret->shi502_max_uses = info->shi502_max_uses;
|
|
ret->shi502_current_uses = info->shi502_current_uses;
|
|
if (!info->shi502_path) ret->shi502_path = NULL;
|
|
else
|
|
{
|
|
ret->shi502_path = ptr;
|
|
ptr += netapi_wcstoumbs( info->shi502_path, ptr, len - (ptr - (char *)(ret + 1)) );
|
|
}
|
|
if (!info->shi502_passwd) ret->shi502_passwd = NULL;
|
|
else
|
|
{
|
|
ret->shi502_passwd = ptr;
|
|
ptr += netapi_wcstoumbs( info->shi502_passwd, ptr, len - (ptr - (char *)(ret + 1)) );
|
|
}
|
|
ret->shi502_reserved = info->shi502_reserved;
|
|
if (!info->shi502_security_descriptor) ret->shi502_security_descriptor = NULL;
|
|
else
|
|
{
|
|
status = sd_to_samba( info->shi502_security_descriptor, (struct security_descriptor *)ptr );
|
|
if (status)
|
|
{
|
|
free( ret );
|
|
return status;
|
|
}
|
|
ret->shi502_security_descriptor = (struct security_descriptor *)ptr;
|
|
}
|
|
*bufptr = (unsigned char *)ret;
|
|
return NERR_Success;
|
|
}
|
|
|
|
static NET_API_STATUS share_info_to_samba( DWORD level, const BYTE *buf, unsigned char **bufptr )
|
|
{
|
|
switch (level)
|
|
{
|
|
case 2: return share_info_2_to_samba( buf, bufptr );
|
|
case 502: return share_info_502_to_samba( buf, bufptr );
|
|
default:
|
|
FIXME( "level %u not supported\n", level );
|
|
return ERROR_NOT_SUPPORTED;
|
|
}
|
|
}
|
|
|
|
static NTSTATUS share_add( void *args )
|
|
{
|
|
struct share_add_params *params = args;
|
|
char *samba_server = NULL;
|
|
unsigned char *samba_info;
|
|
NET_API_STATUS status;
|
|
|
|
if (!libnetapi_ctx) return ERROR_NOT_SUPPORTED;
|
|
|
|
if (params->server && !(samba_server = strdup_unixcp( params->server ))) return ERROR_OUTOFMEMORY;
|
|
status = share_info_to_samba( params->level, params->info, &samba_info );
|
|
if (!status)
|
|
{
|
|
unsigned int samba_err;
|
|
|
|
status = pNetShareAdd( samba_server, params->level, samba_info, &samba_err );
|
|
free( samba_info );
|
|
if (params->err) *params->err = samba_err;
|
|
}
|
|
free( samba_server );
|
|
return status;
|
|
}
|
|
|
|
static NTSTATUS share_del( void *args )
|
|
{
|
|
struct share_del_params *params = args;
|
|
char *samba_server = NULL, *samba_share;
|
|
NET_API_STATUS status;
|
|
|
|
if (!libnetapi_ctx) return ERROR_NOT_SUPPORTED;
|
|
|
|
if (params->server && !(samba_server = strdup_unixcp( params->server ))) return ERROR_OUTOFMEMORY;
|
|
if (!(samba_share = strdup_unixcp( params->share )))
|
|
{
|
|
free( samba_server );
|
|
return ERROR_OUTOFMEMORY;
|
|
}
|
|
status = pNetShareDel( samba_server, samba_share, params->reserved );
|
|
free( samba_server );
|
|
free( samba_share );
|
|
return status;
|
|
}
|
|
|
|
struct wksta_info_100
|
|
{
|
|
unsigned int wki100_platform_id;
|
|
const char *wki100_computername;
|
|
const char *wki100_langroup;
|
|
unsigned int wki100_ver_major;
|
|
unsigned int wki100_ver_minor;
|
|
};
|
|
|
|
static NET_API_STATUS wksta_info_100_from_samba( const unsigned char *buf, void *buffer, ULONG *size )
|
|
{
|
|
WKSTA_INFO_100 *ret = (WKSTA_INFO_100 *)buffer;
|
|
const struct wksta_info_100 *info = (const struct wksta_info_100 *)buf;
|
|
DWORD len = 0;
|
|
WCHAR *ptr;
|
|
|
|
if (info->wki100_computername)
|
|
len += netapi_umbstowcs( info->wki100_computername, NULL, 0 );
|
|
if (info->wki100_langroup)
|
|
len += netapi_umbstowcs( info->wki100_langroup, NULL, 0 );
|
|
if (*size < sizeof(*ret) + (len * sizeof(WCHAR) ))
|
|
{
|
|
*size = sizeof(*ret) + (len * sizeof(WCHAR) );
|
|
return ERROR_INSUFFICIENT_BUFFER;
|
|
}
|
|
|
|
ptr = (WCHAR *)(ret + 1);
|
|
ret->wki100_platform_id = info->wki100_platform_id;
|
|
if (!info->wki100_computername) ret->wki100_computername = NULL;
|
|
else
|
|
{
|
|
ret->wki100_computername = ptr;
|
|
ptr += netapi_umbstowcs( info->wki100_computername, ptr, len );
|
|
}
|
|
if (!info->wki100_langroup) ret->wki100_langroup = NULL;
|
|
else
|
|
{
|
|
ret->wki100_langroup = ptr;
|
|
ptr += netapi_umbstowcs( info->wki100_langroup, ptr, len );
|
|
}
|
|
ret->wki100_ver_major = info->wki100_ver_major;
|
|
ret->wki100_ver_minor = info->wki100_ver_minor;
|
|
*size = (char *)ptr - (char *)buffer;
|
|
return NERR_Success;
|
|
}
|
|
|
|
static NET_API_STATUS wksta_info_from_samba( DWORD level, const unsigned char *buf, void *buffer, ULONG *size )
|
|
{
|
|
switch (level)
|
|
{
|
|
case 100: return wksta_info_100_from_samba( buf, buffer, size );
|
|
default:
|
|
FIXME( "level %u not supported\n", level );
|
|
return ERROR_NOT_SUPPORTED;
|
|
}
|
|
}
|
|
|
|
static NTSTATUS wksta_getinfo( void *args )
|
|
{
|
|
struct wksta_getinfo_params *params = args;
|
|
unsigned char *samba_buffer = NULL;
|
|
char *samba_server = NULL;
|
|
NET_API_STATUS status;
|
|
|
|
if (!libnetapi_ctx) return ERROR_NOT_SUPPORTED;
|
|
|
|
if (params->server && !(samba_server = strdup_unixcp( params->server ))) return ERROR_OUTOFMEMORY;
|
|
status = pNetWkstaGetInfo( samba_server, params->level, &samba_buffer );
|
|
free( samba_server );
|
|
if (!status)
|
|
{
|
|
status = wksta_info_from_samba( params->level, samba_buffer, params->buffer, params->size );
|
|
pNetApiBufferFree( samba_buffer );
|
|
}
|
|
return status;
|
|
}
|
|
|
|
static NTSTATUS netapi_init( void *args )
|
|
{
|
|
DWORD status;
|
|
void *ctx;
|
|
|
|
if (!(libnetapi_handle = dlopen( SONAME_LIBNETAPI, RTLD_NOW )))
|
|
{
|
|
ERR_(winediag)( "failed to load %s\n", SONAME_LIBNETAPI );
|
|
return STATUS_DLL_NOT_FOUND;
|
|
}
|
|
|
|
#define LOAD_FUNCPTR(f) \
|
|
if (!(p##f = dlsym( libnetapi_handle, #f ))) \
|
|
{ \
|
|
ERR_(winediag)( "%s not found in %s\n", #f, SONAME_LIBNETAPI ); \
|
|
return STATUS_DLL_NOT_FOUND; \
|
|
}
|
|
|
|
LOAD_FUNCPTR(libnetapi_init)
|
|
LOAD_FUNCPTR(libnetapi_free)
|
|
LOAD_FUNCPTR(libnetapi_set_debuglevel)
|
|
LOAD_FUNCPTR(libnetapi_set_username)
|
|
LOAD_FUNCPTR(libnetapi_set_password)
|
|
|
|
LOAD_FUNCPTR(NetApiBufferAllocate)
|
|
LOAD_FUNCPTR(NetApiBufferFree)
|
|
LOAD_FUNCPTR(NetServerGetInfo)
|
|
LOAD_FUNCPTR(NetShareAdd)
|
|
LOAD_FUNCPTR(NetShareDel)
|
|
LOAD_FUNCPTR(NetWkstaGetInfo)
|
|
#undef LOAD_FUNCPTR
|
|
|
|
if ((status = plibnetapi_init( &ctx )))
|
|
{
|
|
ERR( "Failed to initialize context, status %u\n", status );
|
|
return STATUS_DLL_NOT_FOUND;
|
|
}
|
|
if (TRACE_ON(netapi32) && (status = plibnetapi_set_debuglevel( ctx, "10" )))
|
|
{
|
|
ERR( "Failed to set debug level, status %u\n", status );
|
|
plibnetapi_free( ctx );
|
|
return STATUS_DLL_NOT_FOUND;
|
|
}
|
|
/* perform an anonymous login by default (avoids a password prompt) */
|
|
if ((status = plibnetapi_set_username( ctx, "Guest" )))
|
|
{
|
|
ERR( "Failed to set username, status %u\n", status );
|
|
plibnetapi_free( ctx );
|
|
return STATUS_DLL_NOT_FOUND;
|
|
}
|
|
if ((status = plibnetapi_set_password( ctx, "" )))
|
|
{
|
|
ERR( "Failed to set password, status %u\n", status );
|
|
plibnetapi_free( ctx );
|
|
return STATUS_DLL_NOT_FOUND;
|
|
}
|
|
|
|
libnetapi_ctx = ctx;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS change_password( void *args )
|
|
{
|
|
struct change_password_params *params = args;
|
|
NET_API_STATUS ret = NERR_Success;
|
|
static char option_silent[] = "-s";
|
|
static char option_user[] = "-U";
|
|
static char option_remote[] = "-r";
|
|
static char smbpasswd[] = "smbpasswd";
|
|
int pipe_out[2];
|
|
pid_t pid, wret;
|
|
int status;
|
|
char *server = NULL, *user, *argv[7], *old = NULL, *new = NULL;
|
|
|
|
if (params->domain && !(server = strdup_unixcp( params->domain ))) return ERROR_OUTOFMEMORY;
|
|
if (!(user = strdup_unixcp( params->user )))
|
|
{
|
|
ret = ERROR_OUTOFMEMORY;
|
|
goto end;
|
|
}
|
|
if (!(old = strdup_unixcp( params->old )))
|
|
{
|
|
ret = ERROR_OUTOFMEMORY;
|
|
goto end;
|
|
}
|
|
if (!(new = strdup_unixcp( params->new )))
|
|
{
|
|
ret = ERROR_OUTOFMEMORY;
|
|
goto end;
|
|
}
|
|
argv[0] = smbpasswd;
|
|
argv[1] = option_silent;
|
|
argv[2] = option_user;
|
|
argv[3] = user;
|
|
if (server)
|
|
{
|
|
argv[4] = option_remote;
|
|
argv[5] = server;
|
|
argv[6] = NULL;
|
|
}
|
|
else argv[4] = NULL;
|
|
|
|
if (pipe( pipe_out ) == -1)
|
|
{
|
|
ret = NERR_InternalError;
|
|
goto end;
|
|
}
|
|
fcntl( pipe_out[0], F_SETFD, FD_CLOEXEC );
|
|
fcntl( pipe_out[1], F_SETFD, FD_CLOEXEC );
|
|
|
|
switch ((pid = fork()))
|
|
{
|
|
case -1:
|
|
close( pipe_out[0] );
|
|
close( pipe_out[1] );
|
|
ret = NERR_InternalError;
|
|
goto end;
|
|
case 0:
|
|
dup2( pipe_out[0], 0 );
|
|
close( pipe_out[0] );
|
|
close( pipe_out[1] );
|
|
execvp( "smbpasswd", argv );
|
|
ERR( "can't execute smbpasswd, is it installed?\n" );
|
|
_exit(1);
|
|
default:
|
|
close( pipe_out[0] );
|
|
break;
|
|
}
|
|
write( pipe_out[1], old, strlen( old ) );
|
|
write( pipe_out[1], "\n", 1 );
|
|
write( pipe_out[1], new, strlen( new ) );
|
|
write( pipe_out[1], "\n", 1 );
|
|
write( pipe_out[1], new, strlen( new ) );
|
|
write( pipe_out[1], "\n", 1 );
|
|
close( pipe_out[1] );
|
|
|
|
do {
|
|
wret = waitpid(pid, &status, 0);
|
|
} while (wret < 0 && errno == EINTR);
|
|
|
|
if (ret == NERR_Success && (wret < 0 || !WIFEXITED(status) || WEXITSTATUS(status)))
|
|
ret = NERR_InternalError;
|
|
|
|
end:
|
|
free( server );
|
|
free( user );
|
|
free( old );
|
|
free( new );
|
|
return ret;
|
|
}
|
|
|
|
const unixlib_entry_t __wine_unix_call_funcs[] =
|
|
{
|
|
netapi_init,
|
|
server_getinfo,
|
|
share_add,
|
|
share_del,
|
|
wksta_getinfo,
|
|
change_password,
|
|
};
|
|
|
|
#endif /* SONAME_LIBNETAPI */
|