| 1 | ; AiR-BOOT (c) Copyright 1998-2008 M. Kiewitz
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| 2 | ;
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| 3 | ; This file is part of AiR-BOOT
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| 4 | ;
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| 5 | ; AiR-BOOT is free software: you can redistribute it and/or modify it under
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| 6 | ; the terms of the GNU General Public License as published by the Free
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| 7 | ; Software Foundation, either version 3 of the License, or (at your option)
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| 8 | ; any later version.
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| 9 | ;
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| 10 | ; AiR-BOOT is distributed in the hope that it will be useful, but WITHOUT ANY
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| 11 | ; WARRANTY: without even the implied warranty of MERCHANTABILITY or FITNESS
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| 12 | ; FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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| 13 | ; details.
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| 14 | ;
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| 15 | ; You should have received a copy of the GNU General Public License along with
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| 16 | ; AiR-BOOT. If not, see <http://www.gnu.org/licenses/>.
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| 17 | ;
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| 18 |
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| 19 | ;---------------------------------------------------------------------------
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| 20 | ; AiR-BOOT / MAIN-CODE
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| 21 | ;---------------------------------------------------------------------------
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| 22 | ;
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| 23 |
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| 24 | ; If ReleaseCode is not defined, it will produce debug-able code...
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| 25 | ReleaseCode equ -1
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| 26 |
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| 27 | JUMPS
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| 28 |
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| 29 | ; All Special Equs for this project
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| 30 |
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| 31 | IFDEF ReleaseCode
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| 32 | StartBaseSeg equ 00000h
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| 33 | StartBasePtr equ 07C00h ; BIOS starts our MBR at 0:7C00
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| 34 | ELSE
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| 35 | StartBaseSeg equ 03A98h ; Adjust to DOS segment
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| 36 | StartBasePtr equ 00100h
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| 37 | ENDIF
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| 38 | BootBaseSeg equ 8000h
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| 39 | BootBasePtr equ 0h ; We put our MBR to this location
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| 40 | BootBaseExec equ BootBasePtr+offset MBR_RealStart
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| 41 | StackSeg equ 7000h
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| 42 |
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| 43 | VideoIO_Page0 equ 0B800h
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| 44 | VideoIO_Page1 equ 0B900h
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| 45 | VideoIO_Page2 equ 0BA00h
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| 46 | VideoIO_Page4 equ 0BC00h
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| 47 | VideoIO_FXSegment equ 0A000h
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| 48 |
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| 49 | Include ..\INCLUDE\asm.inc
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| 50 | ;Include ..\INCLUDE\DOS\airboot.inc
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| 51 |
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| 52 | TextChar_WinLineRight equ 0C4h ; 'Ä'
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| 53 | TextChar_WinLineDown equ 0B3h ; '³'
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| 54 | TextChar_WinRep1 equ 0D1h ; 'Ñ'
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| 55 | TextChar_WinRep2 equ 0C5h ; 'Å'
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| 56 | TextChar_WinRep3 equ 0CFh ; 'Ï'
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| 57 | TextChar_WinRep4 equ 0B5h ; 'µ'
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| 58 | TextChar_WinRep5 equ 0C6h ; 'Æ'
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| 59 | TextChar_WinRep6 equ 0D8h ; 'Ø'
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| 60 |
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| 61 | ; Offsets for Partition-Entries in MBR/EPRs
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| 62 | LocBRPT_LenOfEntry equ 16
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| 63 | LocBRPT_Flags equ 0
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| 64 | LocBRPT_BeginCHS equ 1
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| 65 | LocBRPT_BeginHead equ 1
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| 66 | LocBRPT_BeginSector equ 2
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| 67 | LocBRPT_BeginCylinder equ 3
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| 68 | LocBRPT_SystemID equ 4
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| 69 | LocBRPT_EndCHS equ 5
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| 70 | LocBRPT_EndHead equ 5
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| 71 | LocBRPT_EndSector equ 6
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| 72 | LocBRPT_EndCylinder equ 7
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| 73 | LocBRPT_RelativeBegin equ 8
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| 74 | LocBRPT_AbsoluteLength equ 12
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| 75 |
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| 76 | LocBR_Magic equ 510
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| 77 |
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| 78 | ; Offsets for LVM Information Sector
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| 79 | LocLVM_SignatureStart equ 0
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| 80 | LocLVM_SignatureByte0 equ 2
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| 81 | LocLVM_CRC equ 8 ; CRC is a DWORD
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| 82 | LocLVM_MaxEntries equ 4
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| 83 | LocLVM_StartOfEntries equ 60 ; (contains maximum of 4 entries)
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| 84 | LocLVM_LenOfEntry equ 60
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| 85 | LocLVM_VolumeID equ 0 ; is DWORD
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| 86 | LocLVM_PartitionID equ 4 ; is DWORD
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| 87 | LocLVM_PartitionSize equ 8 ; is DWORD
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| 88 | LocLVM_PartitionStart equ 12 ; is DWORD
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| 89 | LocLVM_VolumeLetter equ 18 ; is BYTE (Letter C-Z or 0)
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| 90 | LocLVM_VolumeName equ 20 ; 20 bytes
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| 91 | LocLVM_PartitionName equ 40 ; 20 bytes
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| 92 |
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| 93 | ; Offsets for IPT (Internal Partition Table)
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| 94 | LocIPT_MaxPartitions equ 30 ; Maximum LocIPT_MaxPartitions
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| 95 | LocIPT_LenOfSizeElement equ 6 ; Size of one Size-Element
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| 96 | LocIPT_LenOfIPT equ 34
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| 97 | LocIPT_Serial equ 0
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| 98 | LocIPT_Name equ 4
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| 99 | LocIPT_Drive equ 15 ; Drive-ID
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| 100 | LocIPT_SystemID equ 16 ; Partition-Type
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| 101 | LocIPT_Flags equ 17 ; AiR-BOOT Flags for partition
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| 102 | LocIPT_BootRecordCRC equ 18 ; CRC of Boot-Record
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| 103 | LocIPT_LocationBegin equ 20 ; Begin of Partition
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| 104 | LocIPT_LocationPartTable equ 23 ; PartitionTable of Partition
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| 105 | LocIPT_AbsoluteBegin equ 26 ; Absolute Sector of Begin
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| 106 | LocIPT_AbsolutePartTable equ 30 ; Absolute Sector of PartTable
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| 107 |
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| 108 | LocIPT_DefaultFlags equ 00000011b ; Don't know if boot-able :)
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| 109 | LocIPT_DefaultNonBootFlags equ 00000010b ; ...VIBR Detection is always on
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| 110 |
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| 111 | Flags_BootAble equ 00000001b
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| 112 | Flags_VIBR_Detection equ 00000010b
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| 113 | Flags_HideFeature equ 00000100b
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| 114 | Flags_DriveLetter equ 00001000b ; OS/2 FAT16/HPFS only
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| 115 | Flags_ExtPartMShack equ 00010000b ; Extended Partition M$-Hack req ?
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| 116 | Flags_NoPartName equ 01000000b
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| 117 | Flags_NowFound equ 10000000b ; temp only in OldPartTable
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| 118 | Flags_SpecialMarker equ 10000000b ; temp only for HiddenSetup
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| 119 |
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| 120 | FileSysFlags_BootAble equ 00000001b ; Is this Partition boot-able ?
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| 121 | FileSysFlags_FAT32 equ 00010000b ; FAT 32 specific name getting
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| 122 | FileSysFlags_NoName equ 00100000b ; No Name - use PartitionName
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| 123 | FileSysFlags_DriveLetter equ 01000000b ; DriveLetter Feature possible
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| 124 |
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| 125 | Keys_Up equ 48h
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| 126 | Keys_Down equ 50h
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| 127 | Keys_Left equ 4Bh
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| 128 | Keys_Right equ 4Dh
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| 129 | Keys_PageUp equ 49h
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| 130 | Keys_PageDown equ 51h
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| 131 | Keys_GrayPlus equ 4Eh
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| 132 | Keys_GrayMinus equ 4Ah
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| 133 | Keys_Plus equ 1Bh
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| 134 | Keys_Minus equ 35h
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| 135 | Keys_Enter equ 1Ch
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| 136 | Keys_ESC equ 1h
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| 137 | Keys_F1 equ 3Bh
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| 138 | Keys_F10 equ 44h
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| 139 | Keys_C equ 2Eh ; Add. Check auf Ctrl!
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| 140 | Keys_Y equ 2Ch
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| 141 | Keys_Z equ 15h
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| 142 | Keys_N equ 31h
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| 143 | Keys_TAB equ 0Fh
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| 144 | Keys_Delete equ 53h
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| 145 | Keys_Backspace equ 0Eh
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| 146 | Keys_Space equ 20h
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| 147 |
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| 148 | Keys_Flags_EnterSetup equ 1100b ; Strg+Alt (AL)
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| 149 |
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| 150 | .386p
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| 151 | model large, basic
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| 152 |
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| 153 | code_seg segment public use16
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| 154 | assume cs:code_seg, ds:code_seg, es:nothing, ss:nothing
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| 155 |
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| 156 | org 00000h ; Sector 1
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| 157 | ;---------------------------------------------------------------------------
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| 158 | AiR_BOOT: cli ; Some M$ operating systems need a CLI
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| 159 | ; here otherwise they will go beserk
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| 160 | ; and will do funny things during
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| 161 | ; boot phase, it's laughable!
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| 162 | db 0EBh ; JMP-Short -> MBR_Start
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| 163 | db 'AiRBOOT', 13h, 03h, 20h, 06h, 01h, 06h, TXT_LanguageID
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| 164 | ; ID String, Date and Version Number, U for US version
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| 165 | db 1 ; Total Sectors Count,
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| 166 | ; Will get overwritten by FIXBSET.exe
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| 167 | MBR_CheckCode dw 0 ; Check-Sum for Code
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| 168 |
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| 169 | MBR_Start: sti ; This opcode is dedicated to:
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| 170 | cld ; =MICROSOFT JUMP DEPARTMENT=
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| 171 | mov ax, StartBaseSeg
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| 172 | mov ds, ax
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| 173 | mov si, StartBasePtr
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| 174 | mov ax, BootBaseSeg
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| 175 | mov es, ax
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| 176 | mov di, BootBasePtr
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| 177 | IFDEF ReleaseCode
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| 178 | mov cx, 256
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| 179 | ELSE
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| 180 | mov cx, 32700
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| 181 | ENDIF
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| 182 | rep movsw
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| 183 | db 0EAh
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| 184 | dw BootBaseExec
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| 185 | dw BootBaseSeg
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| 186 | ; jmp far ptr BootBaseSeg:BootBaseExec
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| 187 |
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| 188 | MBR_HaltSystem:
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| 189 | mov ax, 8600h
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| 190 | xor cx, cx
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| 191 | mov dx, 500
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| 192 | int 15h ; Wait to display the whole screen :]
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| 193 | MBR_HaltSys: cli
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| 194 | jmp MBR_HaltSys
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| 195 |
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| 196 | db 'FUCKMS:>'
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| 197 | jmp MBR_Start ; We jump here, because I needed to
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| 198 | ; insert a CLI on start and did not
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| 199 | ; want to change AiR-BOOT detection
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| 200 | ; because of Microsoft inventions...
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| 201 |
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| 202 | db 'LOAD ERROR!', 0
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| 203 | MBR_LoadError Proc Near Uses
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| 204 | mov si, offset $-12
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| 205 | push cs
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| 206 | pop ds
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| 207 | call MBR_Teletype
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| 208 | MBRLE_Halt:
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| 209 | jmp MBRLE_Halt
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| 210 | MBR_LoadError EndP
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| 211 |
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| 212 | db 'SAVE ERROR!', 0
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| 213 | MBR_SaveError Proc Near Uses
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| 214 | mov si, offset $-12
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| 215 | push cs
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| 216 | pop ds
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| 217 | call MBR_Teletype
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| 218 | MBRSE_Halt:
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| 219 | jmp MBRSE_Halt
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| 220 | MBR_SaveError EndP
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| 221 |
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| 222 | ; In: SI - Pointer to begin of string (EOS is 0)
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| 223 | ; Destroyed: SI
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| 224 | MBR_Teletype Proc Near Uses ax bx cx
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| 225 | mov ah, 0Eh
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| 226 | mov bx, 7
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| 227 | MBRT_Loop:
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| 228 | lodsb
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| 229 | or al, al
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| 230 | jz MBRT_End
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| 231 | int 10h
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| 232 | jmp MBRT_Loop
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| 233 | MBRT_End:
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| 234 | ret
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| 235 | MBR_Teletype EndP
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| 236 |
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| 237 | ; In: BX - Base Check, DS:SI - Pointer to 512-byte-area to be included
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| 238 | ; Out: BX - Base Check Result
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| 239 | ; Destroyed: SI will get updated (+512)
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| 240 | MBR_GetCheckOfSector Proc Near Uses ax cx
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| 241 | mov cx, 256
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| 242 | MBRGCOS_Loop:
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| 243 | lodsw
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| 244 | xor ax, 0BABEh
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| 245 | xor bx, ax
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| 246 | loop MBRGCOS_Loop
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| 247 | or bx, bx
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| 248 | jnz MBRGCOS_NoFixUp
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| 249 | mov bx, 1 ; dont allow 0, cause 0 == empty
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| 250 | MBRGCOS_NoFixUp:
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| 251 | ret
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| 252 | MBR_GetCheckOfSector EndP
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| 253 |
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| 254 | ;---------------------------------------------------------------------------
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| 255 | MBR_RealStart:
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| 256 | mov ax, StackSeg
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| 257 | mov ss, ax
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| 258 | mov sp, 7FFFh
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| 259 | mov ax, es
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| 260 | mov ds, ax ; Set DS==ES to Code Segment
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| 261 | IFNDEF ReleaseCode
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| 262 | jmp AiR_BOOT_Start
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| 263 | ENDIF
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| 264 | ; Load missing parts from harddrive...
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| 265 | mov ax, cs
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| 266 | mov es, ax
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| 267 | mov bx, offset Configuration
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| 268 | mov dx, 0080h ; First harddrive, Sector 55
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| 269 | mov cx, 0037h
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| 270 | mov ax, 0205h ; Read 5 sectors
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| 271 | int 13h
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| 272 | jnc MBR_ConfigCopy_NoError
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| 273 | MBR_ConfigCopy_LoadError:
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| 274 | call MBR_LoadError ; Will Abort BootUp
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| 275 | MBR_ConfigCopy_NoError:
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| 276 | mov bx, offset FurtherMoreLoad
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| 277 | mov dx, 0080h ; First harddrive, Sector 2
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| 278 | mov cx, 0002h
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| 279 | mov ah, 02h
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| 280 | mov al, ds:[10h]
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| 281 | int 13h
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| 282 | jnc MBR_RealStart_NoError
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| 283 | jmp MBR_ConfigCopy_LoadError
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| 284 | ; [v1.05+]
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| 285 | ; Signature for IBM's LVM to detect our "powerful" features ;)
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| 286 | db 'I13X'
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| 287 | MBR_RealStart_NoError:
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| 288 | ; Now Check Code with CheckSum
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| 289 | mov si, offset FurtherMoreLoad
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| 290 | movzx cx, bptr ds:[10h]
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| 291 | xor bx, bx
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| 292 | MBR_RealStart_CheckCodeLoop:
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| 293 | call MBR_GetCheckOfSector
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| 294 | loop MBR_RealStart_CheckCodeLoop
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| 295 | cmp MBR_CheckCode, bx
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| 296 | je MBR_RealStart_CheckSuccess
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| 297 | mov si, offset TXT_ERROR_Attention
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| 298 | call MBR_Teletype
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| 299 | mov si, offset TXT_ERROR_CheckCode
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| 300 | call MBR_Teletype
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| 301 | mov si, offset TXT_ERROR_CheckFailed
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| 302 | call MBR_Teletype
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| 303 | jmp MBR_HaltSystem
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| 304 | MBR_RealStart_CheckSuccess:
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| 305 | jmp AiR_BOOT_Start
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| 306 |
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| 307 | ;---------------------------------------------------------------------------
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| 308 | Include TEXT\TXTMBR.asm ; All translateable Text in MBR
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| 309 | ;---------------------------------------------------------------------------
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| 310 | org 00200h ; Sector 2
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| 311 | ; Everything beyond this point is loaded on startup and is NOT existant at first
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| 312 | FurtherMoreLoad:
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| 313 | ; first Normal-Partition-ID, Hidden-Partition-ID
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| 314 | ; and Default-Partition-Flags.
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| 315 | ; 01h -> Boot-Able
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| 316 | ; 10h -> FAT32 - Name Getting Scheme
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| 317 | ; 20h -> No Name To Get (use Partition Name)
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| 318 | ; 40h -> 'L' flag possible
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| 319 | db 'AiRSYS-TABLE'
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| 320 | FileSysIDs: db 01h, 11h,01h, 04h,014h,01h, 06h,016h,41h, 0Eh,00Eh,01h
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| 321 | db 07h, 17h,41h, 08h,017h,21h, 35h,035h,20h,0FCh,017h,41h
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| 322 | db 09h, 19h,11h, 0Bh,01Bh,11h, 0Ch,01Ch,11h,0EBh,0EBh,01h
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| 323 | db 63h, 63h,21h, 81h,081h,21h, 83h,083h,21h, 40h,040h,21h
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| 324 | db 0A5h,0A5h,21h,0A6h,0A6h,21h, 82h,082h,20h,0A7h,0A7h,21h
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| 325 | db 63h, 63h,21h, 4Dh,04Dh,21h, 4Eh,04Eh,21h, 4Fh,04Fh,21h
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| 326 | db 01h, 01h,01h, 01h,001h,01h, 01h,001h,01h, 01h,001h,01h
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| 327 | db 01h, 01h,01h, 01h,001h,01h, 01h,001h,01h, 01h,001h,01h
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| 328 | db 01h, 01h,01h, 01h,001h,01h, 01h,001h,01h, 01h,001h,01h
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| 329 | db 01h, 01h,01h,0FDh,0FDh,20h, 84h,084h,20h,0A0h,0A0h,20h
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| 330 | db 0Ah, 0Ah,20h,0FEh,0FEh,21h,0FFh,0FFh,21h, 00h,000h,21h
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| 331 | db 16 dup (0)
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| 332 |
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| 333 | FileSysNames: db 'FAT12 ', 'FAT16 ', 'FAT16Big', 'FAT16Big'
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| 334 | db 'HPFS ', 'NTFS ', 'LVM-Data', 'JFS '
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| 335 | db 'FAT32 ', 'FAT32 ', 'FAT32 ', 'BeOS '
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| 336 | db 'Unix ', 'Minix ', 'Linux ', 'Venix ' ; x row ;)
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| 337 | db 'BSD/386 ', 'OpenBSD ', 'LinuxSwp', 'NeXTSTEP'
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| 338 | db 'GNU HURD', 'QNX ', 'QNX ', 'QNX '
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| 339 | db ' ', ' ', ' ', ' '
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| 340 | db ' ', ' ', ' ', ' '
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| 341 | db ' ', ' ', ' ', ' '
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| 342 | db ' ', 'Kernel ', ' ', '0V-Award'
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| 343 | db 'OS/2 Man', 'via BIOS', 'Floppy ', 'Unknown '
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| 344 | ; -> 44 Partition-Types
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| 345 |
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| 346 | ;---------------------------------------------------------------------------
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| 347 | org 00400h ; Sector 3
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| 348 | AiR_BOOT_Start: mov ax, VideoIO_Page1
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| 349 | call VideoIO_BackUpTo ; Copy BIOS POST to Second Page
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| 350 | mov si, offset Copyright
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| 351 | call MBR_Teletype
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| 352 | ; Initialize Variable-Tables, Detections, etc.
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| 353 | call PRECRAP_Main
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| 354 | call PARTSCAN_ScanForPartitions
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| 355 | MBR_Main_ReEnterSetup:
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| 356 | call SETUP_CheckEnterSETUP
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| 357 | call AFTERCRAP_Main
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| 358 |
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| 359 | ; [Linux support removed since v1.02]
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| 360 | ; ; Now get FAT16-Linux Kernel Partition, If requested
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| 361 | ; cmp [CFG_LinuxKrnlPartition], 0FFh
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| 362 | ; je MBR_Main_NoLinuxKrnlPartition
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| 363 | ; call LINUX_InitFAT16access
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| 364 | ; MBR_Main_NoLinuxKrnlPartition:
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| 365 |
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| 366 | ; SetUp PartitionPointers for BootMenu (filter non-bootable)
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| 367 | call PART_CalculateMenuPartPointers
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| 368 |
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| 369 | ; ...and count that one...
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| 370 | cmp PartitionPointerCount, 0
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| 371 | jne MBR_Main_SomethingBootAble
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| 372 | mov si, offset TXT_NoBootAble
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| 373 | call MBR_Teletype
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| 374 | jmp MBR_HaltSystem
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| 375 |
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| 376 | MBR_Main_SomethingBootAble:
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| 377 | ; FixUp Values, define Timed Setup booting, etc.
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| 378 | call PART_FixUpDefaultPartitionValues
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| 379 |
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| 380 | ; -------------------------------------------------- BOOT-MENU
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| 381 | MBR_Main_ReEnterBootMenu:
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| 382 | call BOOTMENU_ResetMenuVars ; reset has to be done
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| 383 | test CFG_AutomaticBoot, 1
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| 384 | jz MBR_Main_NoAutomaticBooting
|
|---|
| 385 | ; ------------------------------------------ AUTOMATIC BOOTING
|
|---|
| 386 | ; Select automatic partition, disable automatic booting for
|
|---|
| 387 | ; next time and boot system...
|
|---|
| 388 | mov CFG_AutomaticBoot, 0
|
|---|
| 389 | call PASSWORD_AskSystemPwd
|
|---|
| 390 | mov al, Menu_EntryAutomatic
|
|---|
| 391 | mov Menu_EntrySelected, al
|
|---|
| 392 | jmp MBR_Main_NoBootMenu
|
|---|
| 393 |
|
|---|
| 394 | MBR_Main_NoAutomaticBooting:
|
|---|
| 395 | test CFG_BootMenuActive, 0FFh
|
|---|
| 396 | jnz MBR_Main_GotBootMenu
|
|---|
| 397 | ; ----------------------------------------------- NO BOOT-MENU
|
|---|
| 398 | ; Select default partition and boot system...
|
|---|
| 399 | call PASSWORD_AskSystemPwd
|
|---|
| 400 | mov al, Menu_EntryDefault
|
|---|
| 401 | mov Menu_EntrySelected, al
|
|---|
| 402 | jmp MBR_Main_NoBootMenu
|
|---|
| 403 |
|
|---|
| 404 | MBR_Main_GotBootMenu:
|
|---|
| 405 | ; ------------------------------------------ BOOT-MENU VISUALS
|
|---|
| 406 | call FX_StartScreen
|
|---|
| 407 | call BOOTMENU_BuildBackground
|
|---|
| 408 | call BOOTMENU_BuildMain
|
|---|
| 409 | call FX_EndScreenRight
|
|---|
| 410 | call PASSWORD_AskSystemPwd
|
|---|
| 411 | call BOOTMENU_ResetTimedBoot
|
|---|
| 412 | call BOOTMENU_Execute
|
|---|
| 413 | jc MBR_Main_ReEnterSetup
|
|---|
| 414 | call BOOTMENU_SetVarsAfterMenu
|
|---|
| 415 | ; ------------------------------------------------- BOOTING...
|
|---|
| 416 | MBR_Main_NoBootMenu:
|
|---|
| 417 | call FX_StartScreen
|
|---|
| 418 | call BOOTMENU_BuildGoodBye
|
|---|
| 419 | call FX_EndScreenRight
|
|---|
| 420 | call PASSWORD_AskChangeBootPwd
|
|---|
| 421 |
|
|---|
| 422 | IFNDEF ReleaseCode
|
|---|
| 423 | ; Debug Code to terminate DOS .COM program - used for
|
|---|
| 424 | ; testing AiR-BOOT
|
|---|
| 425 | int 3
|
|---|
| 426 | mov ax, 6200h
|
|---|
| 427 | int 21h
|
|---|
| 428 | mov es, bx
|
|---|
| 429 | mov ax, 4C00h ; Quit program
|
|---|
| 430 | int 21h
|
|---|
| 431 | ENDIF
|
|---|
| 432 | call ANTIVIR_SaveBackUpMBR
|
|---|
| 433 | mov dl, Menu_EntrySelected
|
|---|
| 434 | call PART_StartPartition
|
|---|
| 435 |
|
|---|
| 436 | Include REGULAR\STD_TEXT.asm ; Standard (non-translateable text)
|
|---|
| 437 | Include REGULAR\DRIVEIO.asm ; Drive I/O, Config Load/Save
|
|---|
| 438 | Include REGULAR\ViDEOIO.asm ; Video I/O
|
|---|
| 439 | Include REGULAR\TIMER.asm ; Timer
|
|---|
| 440 | Include REGULAR\PARTMAIN.asm ; Regular Partition Routines
|
|---|
| 441 | Include REGULAR\PARTSCAN.asm ; Partition Scanning
|
|---|
| 442 | Include REGULAR\BOOTMENU.asm ; Boot-Menu
|
|---|
| 443 | Include REGULAR\PASSWORD.asm ; Password related
|
|---|
| 444 | Include REGULAR\OTHER.asm ; Other Routines
|
|---|
| 445 |
|
|---|
| 446 | Include SETUP\MAiN.ASM ; The whole AiR-BOOT SETUP
|
|---|
| 447 | Include SPECiAL\ViRUS.asm ; Virus Detection / Anti-Virus
|
|---|
| 448 | ; [Linux support removed since v1.02]
|
|---|
| 449 | ;Include SPECiAL\FAT16.asm ; FAT-16 Support
|
|---|
| 450 | ;Include SPECiAL\LINUX.asm ; Linux Kernel Support
|
|---|
| 451 | Include SPECiAL\F00K\BILLSUXX.asm ; Extended Partition - Microsoft-Hack
|
|---|
| 452 | Include SPECiAL\SOUND.asm ; Sound
|
|---|
| 453 | Include SPECiAL\APM.asm ; Power Managment Support
|
|---|
| 454 | Include SPECiAL\FX.asm ; l33t Cooper-Bars/Scrolling <bg>
|
|---|
| 455 | Include SPECiAL\LVM.asm ; LVM-specific code
|
|---|
| 456 | IFDEF TXT_IncludeCyrillic
|
|---|
| 457 | Include SPECiAL\CHARSET.asm ; Charset Support (e.g. Cyrillic)
|
|---|
| 458 | ENDIF
|
|---|
| 459 |
|
|---|
| 460 | ;---------------------------------------------------------------------------
|
|---|
| 461 | org 04600h ; Sector 36-37
|
|---|
| 462 | MBR_Protection: db 'AiR-BOOT MBR-Protection Image'
|
|---|
| 463 | ; Hardcoded to 1k (1024 bytes)
|
|---|
| 464 |
|
|---|
| 465 | ;---------------------------------------------------------------------------
|
|---|
| 466 | org 04A00h ; Sector 38-x
|
|---|
| 467 | Include TEXT\TXTOTHER.asm ; All translateable Text-Strings
|
|---|
| 468 | Include TEXT\TXTMENUS.asm ; All translateable Menu-text
|
|---|
| 469 | Include TEXT\CHARSET.asm ; Special Video Charsets (if needed)
|
|---|
| 470 |
|
|---|
| 471 | ;---------------------------------------------------------------------------
|
|---|
| 472 | org 06C00h ; Sector 55
|
|---|
| 473 | Configuration:
|
|---|
| 474 | db 'AiRCFG-TABLE'
|
|---|
| 475 | db 01h, 02h, 'U' ; "Compressed" ID String
|
|---|
| 476 | ; This is still version 1.02, because nothing got
|
|---|
| 477 | ; changed...
|
|---|
| 478 |
|
|---|
| 479 | CFG_LastTimeEditLow dw 0 ; Last Time Edited Stamp (will incr every setup)
|
|---|
| 480 | CFG_LastTimeEditHi dw 0 ; second 16 bit part...
|
|---|
| 481 |
|
|---|
| 482 | CFG_CheckConfig dw 0 ; Check-Sum for Configuration
|
|---|
| 483 |
|
|---|
| 484 | CFG_Partitions db 0 ; Count of partitions in IPT
|
|---|
| 485 | db 0 ; Was BootParts - Removed since v0.28b
|
|---|
| 486 | CFG_PartDefault db 0 ; Default-Partition (Base=0)
|
|---|
| 487 |
|
|---|
| 488 | CFG_PartLast db 0 ; Which Partition was booted last time ? (Base=0)
|
|---|
| 489 | CFG_TimedBoot db 1 ; Timed Boot Enable (for REAL Enable look TimedBootEnable)
|
|---|
| 490 | CFG_TimedSecs db 15 ; Timed Boot - How Many Seconds Till Boot
|
|---|
| 491 | CFG_TimedDelay dw 123 ; Timed Boot - Delay
|
|---|
| 492 | CFG_TimedBootLast db 0 ; Timed Boot - Boot From Last Drive Booted From
|
|---|
| 493 | CFG_RememberBoot db 1 ; Remember Manual Boot Choice
|
|---|
| 494 | CFG_RememberTimed db 0 ; Remember if Timed Boot (if both disabled: Boot Default)
|
|---|
| 495 | CFG_IncludeFloppy db 1 ; Include Floppy Drives in Boot-Menu
|
|---|
| 496 | CFG_BootMenuActive db 1 ; Display Boot-Menu (if Disabled: Boot Default)
|
|---|
| 497 | ; v0.29+ -> 2 - Detailed Bootmenu
|
|---|
| 498 | CFG_PartitionsDetect db 1 ; Autodetect New Partitions (Auto-Add!)
|
|---|
| 499 | CFG_PasswordSetup db 0 ; Ask Password when entering Setup
|
|---|
| 500 | CFG_PasswordSystem db 0 ; Ask Password when booting System
|
|---|
| 501 | CFG_PasswordChangeBoot db 0 ; Ask Password when changing boot partition
|
|---|
| 502 | CFG_ProtectMBR db 0 ; Protect MBR via TSR ?
|
|---|
| 503 | CFG_IgnoreWriteToMBR db 0 ; Just ignore writes to MBR, otherwise crash
|
|---|
| 504 | CFG_FloppyBootGetName db 0 ; Gets floppy name for display purposes
|
|---|
| 505 | CFG_DetectVirus db 1 ; Detect Virus ?
|
|---|
| 506 | CFG_DetectStealth db 1 ; Detect Stealth-Virus ?
|
|---|
| 507 | CFG_DetectVIBR db 1 ; Detect BootRecord-Virus ?
|
|---|
| 508 | CFG_AutoEnterSetup db 1 ; Automatic Enter Setup (first install!)
|
|---|
| 509 | CFG_MasterPassword dw 0101Fh ; Encoded Password (this is just CR)
|
|---|
| 510 | dw 07A53h
|
|---|
| 511 | dw 0E797h
|
|---|
| 512 | dw 0A896h
|
|---|
| 513 | CFG_BootPassword dw 0101Fh ; Another CR... ;-)
|
|---|
| 514 | dw 07A53h
|
|---|
| 515 | dw 0E797h
|
|---|
| 516 | dw 0A896h
|
|---|
| 517 | db 0 ; Rude-Protection - Removed since v0.28b
|
|---|
| 518 | CFG_LinuxRootPartition db 0 ; Linux Root Partition (Base=0)
|
|---|
| 519 | CFG_TimedKeyHandling db 0 ; Timed Key Handling (for Timed Boot)
|
|---|
| 520 | ; 0 - Do Nothing
|
|---|
| 521 | ; 1 - Reset Time
|
|---|
| 522 | ; 2 - Stop Time
|
|---|
| 523 | CFG_MakeSound db 0 ; Should be clear ;)
|
|---|
| 524 | CFG_FloppyBootGetTimer db 0 ; Floppy Name will get updated every 2 secs
|
|---|
| 525 | CFG_ResumeBIOSbootSeq db 0 ; If BIOS Boot Sequence should be resumed
|
|---|
| 526 | ; 0 - Disabled
|
|---|
| 527 | ; 1 - CD-ROM
|
|---|
| 528 | ; 2 - Network
|
|---|
| 529 | ; 3 - ZIP/LS120
|
|---|
| 530 | CFG_CooperBars db 0 ; If Cooper Bars should be shown
|
|---|
| 531 | CFG_LinuxCommandLine db 75 dup (0) ; Linux Command Line
|
|---|
| 532 | CFG_LinuxKrnlPartition db 0FFh ; FAT-16 Linux Kernel Partition (Base=0)
|
|---|
| 533 | ; FFh -> Disabled
|
|---|
| 534 | CFG_LinuxDefaultKernel db 'DEFAULT', 4 dup (32), 0 ; Default Kernel Name
|
|---|
| 535 | CFG_LinuxLastKernel db 11 dup (32), 0 ; Last-Booted Kernel Name
|
|---|
| 536 | CFG_ExtPartitionMShack db 0 ; Extended Partition M$-Hack Global Enable
|
|---|
| 537 | CFG_AutomaticBoot db 0 ; Automatic Booting (only one bootup)
|
|---|
| 538 | CFG_PartAutomatic db 0 ; Partition-No for automatic booting
|
|---|
| 539 | CFG_ForceLBAUsage db 0 ; LBA-BIOS-API forced on any HDD I/O
|
|---|
| 540 | CFG_IgnoreLVM db 0 ; Ignores any LVM-Information
|
|---|
| 541 |
|
|---|
| 542 | ; VIR variables are for the AiR-BOOT Anti Virus Code
|
|---|
| 543 | ; Most of them are backups of Interrupt Points, so we can check, if a
|
|---|
| 544 | ; stealth virus is on-line, we can intercept its call.
|
|---|
| 545 | ; Normal (non stealth) virus are trapped simply by rereading the MBR sector.
|
|---|
| 546 | ; If a virus is found, we will restore MBR from Sektor 60 and stop the system
|
|---|
| 547 | ; from working, so the user has to press reset. That's saver than a Reboot.
|
|---|
| 548 | ;
|
|---|
| 549 | ; If a virus is found on the partition to boot, the system will ONLY halt,
|
|---|
| 550 | ; nothing more, because we can not remove it. The user shall do it :)
|
|---|
| 551 | ; Those viruses are detected via a real nasty method...Checksum-Checking of the
|
|---|
| 552 | ; boot-record, which is to be executed. If it does not match the one in our
|
|---|
| 553 | ; internal partition table, we will stop. You may however switch this detection
|
|---|
| 554 | ; off or just reset it by switching 'VIBR Detection'.
|
|---|
| 555 |
|
|---|
| 556 | org 06DABh ; 427 Boundry
|
|---|
| 557 | AutoDrvLetter db 0
|
|---|
| 558 | AutoDrvLetterSerial dd 0
|
|---|
| 559 |
|
|---|
| 560 | BIOScontIPTentry:
|
|---|
| 561 | db 0, 0, 0, 0, ' '
|
|---|
| 562 | db 0, 0FEh, Flags_BootAble
|
|---|
| 563 | dw 0 ; No Checksum :)
|
|---|
| 564 | db 0, 1, 0
|
|---|
| 565 | db 0, 1, 0 ; Location of Partition/Boot Record
|
|---|
| 566 | dd 0, 0
|
|---|
| 567 |
|
|---|
| 568 | ; 466 Sub-Part
|
|---|
| 569 | CFG_VIR_INT08 dd 0 ; pointer to saved 08h entry point
|
|---|
| 570 | CFG_VIR_INT13 dd 0 ; pointer to saved 13h entry point
|
|---|
| 571 | CFG_VIR_INT1C dd 0 ; pointer to saved 1Ch entry point
|
|---|
| 572 |
|
|---|
| 573 | ; 478 Boundry
|
|---|
| 574 | FloppyIPTentry: db 0, 0, 0, 0, 'FloppyDrive'
|
|---|
| 575 | db 0, 0FFh, Flags_BootAble
|
|---|
| 576 | dw 0 ; No Checksum :)
|
|---|
| 577 | db 0, 1, 0
|
|---|
| 578 | db 0, 1, 0 ; Location of Partition/Boot Record
|
|---|
| 579 | dd 0, 0
|
|---|
| 580 | ;---------------------------------------------------------------------------
|
|---|
| 581 | org 06E00h ; Sector 56-57
|
|---|
| 582 | PartitionTable: ; no-partitions detected... :]
|
|---|
| 583 | ; db 1, 0, 0, 0, 'Harddisc 1'
|
|---|
| 584 | ; db 0, 0FFh, Flags_BootAble
|
|---|
| 585 | ; dw 0 ; No Checksum :)
|
|---|
| 586 | ; db 0, 0, 1
|
|---|
| 587 | ; db 0, 0, 1 ; Location of Partition/Boot Record
|
|---|
| 588 | ; dd 0, 0
|
|---|
| 589 |
|
|---|
| 590 | ; Format is:
|
|---|
| 591 | ;============
|
|---|
| 592 | ; SerialNumber * 4
|
|---|
| 593 | ; PartitionName * 11
|
|---|
| 594 | ; Drive * 1
|
|---|
| 595 | ; SystemID * 1 (means the partition type)
|
|---|
| 596 | ; Flags * 1
|
|---|
| 597 | ; Checksum * 2 (for virus checking)
|
|---|
| 598 | ; LocationBegin * 3 (where the partition begins)
|
|---|
| 599 | ; LocationPartTab * 3 (where the partition table is)
|
|---|
| 600 | ; AbsoluteBegin * 4 (where the partition begins, in absolute sectors)
|
|---|
| 601 | ; AbsolutePartTab * 4 (where the partition table is, in absolute sectors)
|
|---|
| 602 | ; --------------------> 34 Bytes (total maximum = 30)
|
|---|
| 603 |
|
|---|
| 604 | org 071F6h
|
|---|
| 605 | db 'AiRBOOTPAR' ; 1K internal partition table
|
|---|
| 606 | ;---------------------------------------------------------------------------
|
|---|
| 607 | org 07200h ; Sector 58
|
|---|
| 608 | HidePartitionTable: db 900 dup (0FFh)
|
|---|
| 609 | ; Format is:
|
|---|
| 610 | ;============
|
|---|
| 611 | ; PartitionPtr : BYTE * 30
|
|---|
| 612 | ; --------------------> 30 Bytes * 30
|
|---|
| 613 |
|
|---|
| 614 | DriveLetters: db 30 dup (0)
|
|---|
| 615 | ; Format is:
|
|---|
| 616 | ;============
|
|---|
| 617 | ; Drive-Letter : BYTE (80h-C:, 81h-D:)
|
|---|
| 618 | ; --------------------> 1 Byte * 30
|
|---|
| 619 |
|
|---|
| 620 | org 075F6h
|
|---|
| 621 | db 'AiRBOOTHID' ; 1K internal Hide-partition table
|
|---|
| 622 | ;---------------------------------------------------------------------------
|
|---|
| 623 | org 07600h ; Sector 60
|
|---|
| 624 | MBR_BackUpMBR db 'AiR-BOOT MBR-BackUp - Just to fill this sector with something'
|
|---|
| 625 |
|
|---|
| 626 | org 077FFh
|
|---|
| 627 | db 0
|
|---|
| 628 | ;---------------------------------------------------------------------------
|
|---|
| 629 | org 0A000h ; Uninitialized
|
|---|
| 630 | ; This space actually gets initialized in PreCrap to NUL (till EndOfVariables)
|
|---|
| 631 | BeginOfVariables:
|
|---|
| 632 | PartitionSector db 512 dup (?) ; Temporary Sector for Partition
|
|---|
| 633 | LVMSector: db 512 dup (?) ; Temporary Sector for LVM
|
|---|
| 634 | TmpSector: db 512 dup (?) ; Temporary Sector
|
|---|
| 635 | TmpSector2:
|
|---|
| 636 | ; Everything used to build a new IPT and reference it to the old one
|
|---|
| 637 | NewPartTable: db 1024 dup (?) ; New Partition Table
|
|---|
| 638 | NewHidePartTable: db 900 dup (?) ; New Hide-Partition Table
|
|---|
| 639 | NewDriveLetters: db 30 dup (?) ; Logical Drive-Letters
|
|---|
| 640 |
|
|---|
| 641 | PartitionSizeTable: db 180 dup (?) ; Size-Table (6 bytes per partition)
|
|---|
| 642 | PartitionPointers dw 52 dup (?) ; Maximum is 52 entries till now
|
|---|
| 643 | PartitionPointerCount db ? ; Count of total Partition Pointers
|
|---|
| 644 | PartitionXref db 30 dup (?) ; X-Reference Table
|
|---|
| 645 | PartitionVolumeLetters db 30 dup (?) ; Volume-Letters
|
|---|
| 646 | ; 0 - no LVM support
|
|---|
| 647 | ; 1 - LVM support, but no letter
|
|---|
| 648 | ; 'C'-'Z' - assigned drive letter
|
|---|
| 649 |
|
|---|
| 650 | TotalHarddiscs db ? ; Total harddrives (by POST)
|
|---|
| 651 | LBASwitchTable db 128 dup (?) ; Bit 25-18 for CHS/LBA Switching
|
|---|
| 652 | NewPartitions db ? ; Freshly found partitions
|
|---|
| 653 |
|
|---|
| 654 | VideoIO_Segment dw ? ; Segment for Video I/O
|
|---|
| 655 |
|
|---|
| 656 | ExtendedAbsPos dd ? ; Extended Partition Absolute Position
|
|---|
| 657 | ExtendedAbsPosSet db ? ; If Absolute Position set
|
|---|
| 658 |
|
|---|
| 659 | CurPartition_Location dw 4 dup (?) ; Where did current partition came from?
|
|---|
| 660 | CurIO_UseExtension db ? ; 1-Use INT 13h EXTENSIONS
|
|---|
| 661 | ; (filled out by PreCrap)
|
|---|
| 662 | CurIO_Scanning db ? ; 1-AiR-BOOT is scanning partitions
|
|---|
| 663 | ; (for detailed error message)
|
|---|
| 664 |
|
|---|
| 665 | ; [Linux support removed since v1.02]
|
|---|
| 666 | ;GotLinux db ? ; 1-Linux found
|
|---|
| 667 |
|
|---|
| 668 | Menu_EntrySelected db ? ; Which partition we boot this time...
|
|---|
| 669 | Menu_UpperPart db ? ; Which number (Base=0) is the partition upper pos
|
|---|
| 670 | Menu_AbsoluteX db ? ; Pos where Menu stuff starts
|
|---|
| 671 | Menu_TotalParts db ? ; Copy of CFG_BootParts
|
|---|
| 672 | Menu_TotalLines db ? ; Total Lines on Screen used for BootMenu
|
|---|
| 673 | Menu_EntryDefault db ? ; Default Entry in filtered View
|
|---|
| 674 | Menu_EntryLast db ? ; LastBooted Entry in filtered View
|
|---|
| 675 | Menu_EntryAutomatic db ? ; Automatic Entry in filtered View
|
|---|
| 676 | ; - All adjusted to menu locations
|
|---|
| 677 |
|
|---|
| 678 | PartSetup_UpperPart db ? ; Partition-Setup (like Menu_UpperPart)
|
|---|
| 679 | PartSetup_ActivePart db ? ; Active Partition
|
|---|
| 680 | PartSetup_HiddenUpper db ? ; (like Menu_UpperPart)
|
|---|
| 681 | PartSetup_HiddenX db ? ; Pos for Hidden-Setup
|
|---|
| 682 | PartSetup_HiddenAdd db ? ; Adjust for Hidden-Setup
|
|---|
| 683 |
|
|---|
| 684 | TimedBootEnable db ? ; Local Enable/Disable for timed boot
|
|---|
| 685 | TimedTimeOut dd ? ; TimeOut Timer for TimedBoot (too much time here ;)
|
|---|
| 686 | TimedSecondLeft db ? ; How many seconds are left till boom ?
|
|---|
| 687 | TimedSecondBack db ? ; To get a modification noticed
|
|---|
| 688 | TimedBootUsed db ? ; Timed Boot used for bootup ?
|
|---|
| 689 | FloppyGetNameTimer dd ? ; Timer for Floppy-Get-Name
|
|---|
| 690 | SETUP_KeysOnEntry db ? ; which Shift Status was there, when booting ?
|
|---|
| 691 | SETUP_ExitEvent db ? ; Exit Event to end SETUP
|
|---|
| 692 | TempPasswordEntry db 17 dup (?)
|
|---|
| 693 | SETUP_OldPwd db 17 dup (?)
|
|---|
| 694 | SETUP_NewPwd db 17 dup (?)
|
|---|
| 695 | SETUP_VerifyPwd db 17 dup (?)
|
|---|
| 696 | StartSoundPlayed db ?
|
|---|
| 697 | ChangePartNameSave db ?
|
|---|
| 698 |
|
|---|
| 699 | FX_UseCount dw ?
|
|---|
| 700 | FX_OverallTimer dw ?
|
|---|
| 701 | FX_WideScrollerTimer dw ?
|
|---|
| 702 | FX_WideScrollerCurPos dw ?
|
|---|
| 703 | FX_WideScrollerSpeed db ?
|
|---|
| 704 | FX_WideScrollerSpeedState db ?
|
|---|
| 705 | FX_WideScrollerDirection db ?
|
|---|
| 706 | FX_WideScrollerAbsDirection db ?
|
|---|
| 707 | FX_WideScrollerBounceSpeed db ?
|
|---|
| 708 | FX_CooperBarsTimer dw ?
|
|---|
| 709 |
|
|---|
| 710 | ; [Linux support removed since v1.02]
|
|---|
| 711 | ;FAT16_Drive db ? ; FAT-16: Drive of FAT16-partition
|
|---|
| 712 | ;FAT16_AbsPartitionBegin dd ? ; FAT-16: LBA Begin of Partition
|
|---|
| 713 | ;FAT16_SecsPerCluster db ? ; FAT-16: Sectors Per Cluster
|
|---|
| 714 | ;FAT16_NumOfRootEntries dw ? ; FAT-16: Number of Root Entries
|
|---|
| 715 | ;FAT16_SecsPerFAT dw ? ; FAT-16: Sectors Per FAT
|
|---|
| 716 | ;FAT16_AbsFATBegin dd ? ; FAT-16: LBA Begin of FAT
|
|---|
| 717 | ;FAT16_AbsRootBegin dd ? ; FAT-16: LBA Begin of Root
|
|---|
| 718 | ;FAT16_AbsClusterBegin dd ? ; FAT-16: LBA Begin of Clusters
|
|---|
| 719 | ;FAT16_FATCacheSector db ? ; FAT-16: FAT-Sector No in Cache
|
|---|
| 720 | ;FAT16_FATCache db 512 dup (?) ; FAT-16: FAT-Area Cache
|
|---|
| 721 | ;
|
|---|
| 722 | ;LINUX_KernelEntries db 680 dup (?) ; 34*20 -> Space for Kernel-Entries
|
|---|
| 723 | ;LINUX_KernelNo db ? ; Total of Kernels in KernelEntries
|
|---|
| 724 | ;LINUX_KernelSizeTable db 120 dup (?) ; Size-Table (6 bytes per kernel)
|
|---|
| 725 | EndOfVariables:
|
|---|
| 726 |
|
|---|
| 727 | ; Dynamically Generated Tables - do not need to get initialized with NUL
|
|---|
| 728 | FX_CooperColors db 672 dup (?) ; 7 cooper bars*96 - runtime calculated
|
|---|
| 729 | FX_CooperState: db 7 dup (?)
|
|---|
| 730 | FX_SinusPos: db 7 dup (?)
|
|---|
| 731 | FX_CooperPos: dw 7 dup (?)
|
|---|
| 732 | CharsetTempBuffer db 4096 dup (?) ; Uninitialized Charset buffer
|
|---|
| 733 | LVM_CRCTable: dd 256 dup (?) ; LVM-CRC (->SPECiAL\LVM.asm)
|
|---|
| 734 |
|
|---|
| 735 | code_seg ends
|
|---|
| 736 | end air_boot
|
|---|
