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Updates to 315-5881 encryption based on Daytona2 Power Edition's analysis [Andreas Naive]

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This commit is contained in:
andreasnaive 2015-01-28 23:14:58 +01:00
parent 543b88729d
commit b321bc6a8e
5 changed files with 89 additions and 89 deletions
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6
src/mame/drivers/hikaru.c
View File

@ -571,7 +571,7 @@ ROM_START( airtrix )
/* ic66 unpopulated */
// 834-14149 2000 317-0294-COM Hikaru
ROM_PARAMETER( ":rom_board:segam2crypt:key", "091b02c7" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "291b02c7" )
ROM_END
@ -609,7 +609,7 @@ ROM_START( pharrier )
ROM_LOAD32_WORD( "mpr-23564.ic66", 0xe000002, 0x1000000, CRC(255724b6) SHA1(1b382fad165831de3f2e39352c031146759dfc69) )
// 834-14144 2001 317-0297-COM Hikaru
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0912c68a" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2912c68a" )
ROM_END
ROM_START( podrace )
@ -663,7 +663,7 @@ ROM_START( podrace )
// current 315-5881 decryption simulation code can't produce valid output data with any of keys
// 834-14002 2001 317-0277-COM Hikaru
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0903dad5" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2903dad5" )
ROM_END
ROM_START( braveff )

10
src/mame/drivers/model2.c
View File

@ -3571,7 +3571,7 @@ ROM_START( dynamcop ) /* Dynamite Cop (Export), Model 2A, Sega Game ID# 833-1134
ROM_LOAD("mpr-20815.37", 0x600000, 0x200000, CRC(1b5aaae4) SHA1(32b4bf6c096fdccdd5d8f1ddb6c27d3389a52234) )
// 1998 317-0236-COM Model 2
ROM_PARAMETER( ":315_5881:key", "0c2a4a93" )
ROM_PARAMETER( ":315_5881:key", "2c2a4a93" )
MODEL2_CPU_BOARD
MODEL2A_VID_BOARD
@ -3622,7 +3622,7 @@ ROM_START( dyndeka2 ) /* Dynamite Deka 2 (Japan), Model 2A */
ROM_LOAD("mpr-20815.37", 0x600000, 0x200000, CRC(1b5aaae4) SHA1(32b4bf6c096fdccdd5d8f1ddb6c27d3389a52234) )
// 1998 317-0236-COM Model 2
ROM_PARAMETER( ":315_5881:key", "0c2a4a93" )
ROM_PARAMETER( ":315_5881:key", "2c2a4a93" )
MODEL2_CPU_BOARD
MODEL2A_VID_BOARD
@ -3673,7 +3673,7 @@ ROM_START( dynamcopb ) /* Dynamite Cop (Export), Model 2B */
ROM_LOAD("mpr-20815.37", 0x600000, 0x200000, CRC(1b5aaae4) SHA1(32b4bf6c096fdccdd5d8f1ddb6c27d3389a52234) )
// 1998 317-0236-COM Model 2
ROM_PARAMETER( ":315_5881:key", "0c2a4a93" )
ROM_PARAMETER( ":315_5881:key", "2c2a4a93" )
ROM_END
ROM_START( dyndeka2b ) /* Dynamite Deka 2 (Japan), Model 2B */
@ -3721,7 +3721,7 @@ ROM_START( dyndeka2b ) /* Dynamite Deka 2 (Japan), Model 2B */
ROM_LOAD("mpr-20815.37", 0x600000, 0x200000, CRC(1b5aaae4) SHA1(32b4bf6c096fdccdd5d8f1ddb6c27d3389a52234) )
// 1998 317-0236-COM Model 2
ROM_PARAMETER( ":315_5881:key", "0c2a4a93" )
ROM_PARAMETER( ":315_5881:key", "2c2a4a93" )
ROM_END
ROM_START( dynamcopc ) /* Dynamite Cop (USA), Model 2C */
@ -3769,7 +3769,7 @@ ROM_START( dynamcopc ) /* Dynamite Cop (USA), Model 2C */
ROM_LOAD("mpr-20815.37", 0x600000, 0x200000, CRC(1b5aaae4) SHA1(32b4bf6c096fdccdd5d8f1ddb6c27d3389a52234) ) /* Located at position 35 on 2C-CRX rom board */
// 1998 317-0236-COM Model 2
ROM_PARAMETER( ":315_5881:key", "0c2a4a93" )
ROM_PARAMETER( ":315_5881:key", "2c2a4a93" )
ROM_END
ROM_START( schamp ) /* Sonic Championship, Model 2B - Sega ROM board ID# 834-12786 */

40
src/mame/drivers/model3.c
View File

@ -3336,7 +3336,7 @@ ROM_START( vs298 ) /* Step 2.0, Sega ID# 833-13346, ROM board ID# 834-13347 */
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0237-COM Model 3
ROM_PARAMETER( ":315_5881:key", "09234e96" )
ROM_PARAMETER( ":315_5881:key", "29234e96" )
ROM_END
ROM_START( vs29815 ) /* Step 1.5, ROM board ID# 834-13495 VS2 VER98 STEP 1.5 */
@ -3489,7 +3489,7 @@ ROM_START( vs2v991 ) /* Step 2.0 */
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0245-COM Model 3
ROM_PARAMETER( ":315_5881:key", "09222ac8" )
ROM_PARAMETER( ":315_5881:key", "29222ac8" )
ROM_END
ROM_START( vs299b ) /* Step 2.0 */
@ -3567,7 +3567,7 @@ ROM_START( vs299b ) /* Step 2.0 */
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0245-COM Model 3
ROM_PARAMETER( ":315_5881:key", "09222ac8" )
ROM_PARAMETER( ":315_5881:key", "29222ac8" )
ROM_END
ROM_START( vs299a ) /* Step 2.0 */
@ -3723,7 +3723,7 @@ ROM_START( vs299 ) /* Step 2.0 */
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0245-COM Model 3
ROM_PARAMETER( ":315_5881:key", "09222ac8" )
ROM_PARAMETER( ":315_5881:key", "29222ac8" )
ROM_END
ROM_START( von2 ) /* Step 2.0 */
@ -3802,7 +3802,7 @@ ROM_START( von2 ) /* Step 2.0 */
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0234-COM Model 3
ROM_PARAMETER( ":315_5881:key", "092a0e97" )
ROM_PARAMETER( ":315_5881:key", "292a0e97" )
ROM_END
ROM_START( von254g ) /* Step 2.0, Sega game ID# is 833-13789 */
@ -3881,7 +3881,7 @@ ROM_START( von254g ) /* Step 2.0, Sega game ID# is 833-13789 */
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0234-COM Model 3
ROM_PARAMETER( ":315_5881:key", "092a0e97" )
ROM_PARAMETER( ":315_5881:key", "292a0e97" )
ROM_END
ROM_START( skichamp ) /* Step 2.0 */
@ -4028,7 +4028,7 @@ ROM_START( swtrilgy ) /* Step 2.1, Sega game ID# is 833-13586, ROM board ID# 8
ROM_LOAD( "epr21119.ic8", 0x00000, 0x10000, CRC(65082b14) SHA1(6c3c192dd6ef3780c6202dd63fc6086328928818) )
// ???? 317-0241-COM Model 3
ROM_PARAMETER( ":315_5881:key", "11272a01" )
ROM_PARAMETER( ":315_5881:key", "31272a01" )
ROM_END
ROM_START( swtrilgya ) /* Step 2.1, Sega game ID# is 833-13586, ROM board ID# 834-13587 STAR WARS TRILOGY, Security board ID# 837-13588-COM */
@ -4100,7 +4100,7 @@ ROM_START( swtrilgya ) /* Step 2.1, Sega game ID# is 833-13586, ROM board ID# 8
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0241-COM Model 3
ROM_PARAMETER( ":315_5881:key", "11272a01" )
ROM_PARAMETER( ":315_5881:key", "31272a01" )
ROM_END
ROM_START( dirtdvls ) /* Step 2.1, Sega game ID# is 833-13427, ROM board ID# 834-13528 DRT */
@ -4164,7 +4164,7 @@ ROM_START( dirtdvls ) /* Step 2.1, Sega game ID# is 833-13427, ROM board ID# 8
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0238-COM Model 3
ROM_PARAMETER( ":315_5881:key", "09290f17" )
ROM_PARAMETER( ":315_5881:key", "29290f17" )
ROM_END
ROM_START( dirtdvlsa ) /* Step 2.1 */
@ -4311,7 +4311,7 @@ ROM_START( daytona2 ) /* Step 2.1, ROM board ID# 834-13428 DAYTONA USA2, Secur
ROM_LOAD( "epr-20985.bin", 0x000000, 0x010000, CRC(b139481d) SHA1(05fca7db7c8b084c53bd157ba3e8296f1a961a99) )
// ???? 317-0239-COM Model 3
ROM_PARAMETER( ":315_5881:key", "09250e16" )
ROM_PARAMETER( ":315_5881:key", "29250e16" )
ROM_END
ROM_START( dayto2pe ) /* Step 2.1, Sega game ID# is 833-13610 DAYTONA USA2 SP, ROM board ID# 834-13609 DAYTONA USA2 SP, Security board ID# 837-13645-COM */
@ -4394,7 +4394,7 @@ ROM_START( dayto2pe ) /* Step 2.1, Sega game ID# is 833-13610 DAYTONA USA2 SP,
ROM_LOAD( "epr-20985.bin", 0x000000, 0x010000, CRC(b139481d) SHA1(05fca7db7c8b084c53bd157ba3e8296f1a961a99) )
// ???? 317-5045-COM Model 3
ROM_PARAMETER( ":315_5881:key", "0" ) // unknown
ROM_PARAMETER( ":315_5881:key", "29222cc4" )
ROM_END
ROM_START( srally2 ) /* Step 2.0, Sega game ID# is 833-13373, ROM board ID# 834-13374 SRT TWIN */
@ -4749,7 +4749,7 @@ ROM_START( fvipers2 ) /* Step 2.0 */
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0235-COM Model 3
ROM_PARAMETER( ":315_5881:key", "09260e96" )
ROM_PARAMETER( ":315_5881:key", "29260e96" )
ROM_END
ROM_START( spikeout ) /* Step 2.1 */
@ -4829,7 +4829,7 @@ ROM_START( spikeout ) /* Step 2.1 */
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0240-COM Model 3
ROM_PARAMETER( ":315_5881:key", "092f2b04" )
ROM_PARAMETER( ":315_5881:key", "292f2b04" )
ROM_END
ROM_START( spikeofe ) /* Step 2.1, Sega game ID# is 833-13746, ROM board ID# 834-13747 SPK F/E, Security board ID# 837-13726-COM */
@ -4909,7 +4909,7 @@ ROM_START( spikeofe ) /* Step 2.1, Sega game ID# is 833-13746, ROM board ID# 8
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0247-COM Model 3
ROM_PARAMETER( ":315_5881:key", "09236fc8" )
ROM_PARAMETER( ":315_5881:key", "29236fc8" )
ROM_END
ROM_START( eca ) /* Step 2.1, ROM board ID# 834-13946-01 ECA */
@ -4980,7 +4980,7 @@ ROM_START( eca ) /* Step 2.1, ROM board ID# 834-13946-01 ECA */
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0265-COM Model 3
ROM_PARAMETER( ":315_5881:key", "0923aa91" )
ROM_PARAMETER( ":315_5881:key", "2923aa91" )
ROM_END
ROM_START( ecax ) /* Step 2.1 */
@ -5051,7 +5051,7 @@ ROM_START( ecax ) /* Step 2.1 */
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0265-COM Model 3
ROM_PARAMETER( ":315_5881:key", "0923aa91" )
ROM_PARAMETER( ":315_5881:key", "2923aa91" )
ROM_END
ROM_START( ecap ) /* Step 2.1 - Proto or Location test - No security dongle */
@ -5125,7 +5125,7 @@ ROM_START( ecap ) /* Step 2.1 - Proto or Location test - No security dongle */
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0265-COM Model 3
ROM_PARAMETER( ":315_5881:key", "0923aa91" )
ROM_PARAMETER( ":315_5881:key", "2923aa91" )
ROM_END
ROM_START( magtruck ) /* Step 2.1, Sega game ID# is 833-13601-01 (Export), ROM board ID# 834-13600-01 RCS EXP (Export), Security board ID# 837-13599-COM */
@ -5184,7 +5184,7 @@ ROM_START( magtruck ) /* Step 2.1, Sega game ID# is 833-13601-01 (Export), ROM
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0243-COM Model 3
ROM_PARAMETER( ":315_5881:key", "09266e45" )
ROM_PARAMETER( ":315_5881:key", "29266e45" )
ROM_END
ROM_START( oceanhun ) /* Step 2.0, Sega game ID# is 833-13571, ROM board ID# 834-13572 THE OCEAN HUNTER, 317-0242-COM security chip (837-13576-COM security board) */
@ -5255,7 +5255,7 @@ ROM_START( oceanhun ) /* Step 2.0, Sega game ID# is 833-13571, ROM board ID# 8
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0242-COM Model 3
ROM_PARAMETER( ":315_5881:key", "092b6a01" )
ROM_PARAMETER( ":315_5881:key", "292b6a01" )
ROM_END
ROM_START( lamachin ) /* Step 2.0, Sega game ID# is 833-13664, ROM board ID# 834-13665 L.A.MACHINEGUNS, 317-0244-COM security chip (837-13666-COM security board) */
@ -5327,7 +5327,7 @@ ROM_START( lamachin ) /* Step 2.0, Sega game ID# is 833-13664, ROM board ID# 8
ROM_FILL( 0x000000, 0x80000, 0 )
// ???? 317-0244-COM Model 3
ROM_PARAMETER( ":315_5881:key", "092a2bc5" )
ROM_PARAMETER( ":315_5881:key", "292a2bc5" )
ROM_END
/* Model 3 sound board emulation */

104
src/mame/drivers/naomi.c
View File

@ -3221,7 +3221,7 @@ ROM_START( csmash )
ROM_LOAD("mpr-23427.ic8", 0x4000000, 0x0800000, CRC(5851d525) SHA1(1cb1073542d75a3bcc0d363ed31d49bcaf1fd494) )
// 840-0044 2000 317-0289-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08103347" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28103347" )
ROM_END
ROM_START( csmasho )
@ -3240,7 +3240,7 @@ ROM_START( csmasho )
ROM_LOAD("mpr-23427.ic8", 0x4000000, 0x0800000, CRC(5851d525) SHA1(1cb1073542d75a3bcc0d363ed31d49bcaf1fd494) )
// 840-0044 2000 317-0289-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08103347" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28103347" )
ROM_END
/*
@ -3465,7 +3465,7 @@ ROM_START( derbyoc )
ROM_LOAD("mpr-22098.ic14s", 0x7000000, 0x0800000, CRC(f9824d2e) SHA1(f20f8cc2b1bef9077ede1cb874da8f2a335d39de) )
// 840-0016 1999 317-0262-JPN Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "080fee35" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "280fee35" )
ROM_END
ROM_START( derbyocw )
@ -3607,7 +3607,7 @@ ROM_START( dybbnao )
ROM_LOAD("mpr-21574.ic21s", 0xa800000, 0x0800000, CRC(d794a42c) SHA1(a79c7818c6ec993e718494b1d5407eb270a29abe) )
// 840-0001 1998 317-0246-JPN Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "080e6ae1" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "280e6ae1" )
ROM_END
/*
@ -3671,7 +3671,7 @@ ROM_START( dybb99 )
ROM_LOAD("mpr-22140.ic19s", 0x9800000, 0x0800000, CRC(4cb54893) SHA1(a99b39cc3c82c3cf90f794bb8c8ba60638a6f921) )
// 840-0019 1999 317-0269-JPN Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0804ae71" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2804ae71" )
ROM_END
ROM_START( smlg99 )
@ -3704,7 +3704,7 @@ ROM_START( smlg99 )
ROM_LOAD( "mpr-22058.ic21s", 0xa800000, 0x800000, CRC(f16edaa0) SHA1(e093f5594df43c592a9acd45002ecc65035c2435) )
// 840-0012 1999 317-0259-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08048a01" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28048a01" )
ROM_END
/*
@ -3746,7 +3746,7 @@ ROM_START( f355 )
ROM_LOAD("mpr-21901.ic21s", 0xa800000, 0x0800000, CRC(266a3eea) SHA1(795ecc5589a0152b9cf1e03e454ed1ea01501942) )
// 834-13842 1999 317-0254-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "080e8f84" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "280e8f84" )
ROM_REGION( 0x10000, "drivebd", 0 ) /* drive board ROM */
ROM_LOAD( "epr-21867.bin", 0x000000, 0x010000, CRC(4f93a2a0) SHA1(875907e7fcfc44850e2c60c12268ac61c742f217) )
@ -3781,7 +3781,7 @@ ROM_START( f355twin )
ROM_LOAD( "mpr-22847.ic21s", 0xa800000, 0x800000, CRC(955ad42e) SHA1(e396ca02b5786557434632c4fac56af3a4a9f8ce) )
// 834-13950 1999 317-0267-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0806efd4" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2806efd4" )
ROM_END
// There is also a development cart (171-7885A). Content is the same.
@ -3814,7 +3814,7 @@ ROM_START( f355twn2 )
ROM_LOAD( "mpr-23398.ic21s", 0xa800000, 0x800000, CRC(ea4d4d2a) SHA1(3dc9c7164516ae7f3b988c088ab819d8fd40d75e) )
// 840-0042 2001 317-0287-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "081666c6" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "281666c6" )
ROM_END
ROM_START( alpiltdx )
@ -3836,7 +3836,7 @@ ROM_START( alpiltdx )
ROM_LOAD( "mpr-21738.ic11", 0x5800000, 0x800000, CRC(95a592e8) SHA1(862dce467e8805381bab001df68262f1baf3c498) )
// 834-????? 1999 317-0251-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08070e41" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28070e41" )
// on-cart X76F100 eeprom contents
ROM_REGION( 0x84, "naomibd_eeprom", 0 )
@ -3862,7 +3862,7 @@ ROM_START( alpilota )
ROM_LOAD( "mpr-21738.ic11", 0x5800000, 0x800000, CRC(95a592e8) SHA1(862dce467e8805381bab001df68262f1baf3c498) )
// 840-0005 1999 317-0251-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08070e41" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28070e41" )
ROM_END
ROM_START( hotd2 )
@ -4000,7 +4000,7 @@ ROM_START( ggram2 )
ROM_LOAD("mpr-21831.ic11", 0x5800000, 0x0800000, CRC(751848d0) SHA1(9c2267fd3c6f9ea5f2679bb2ca20d511a49b2845) )
// 840-0007 1999 317-0253-JPN Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08074a61" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28074a61" )
ROM_END
/*
@ -4090,7 +4090,7 @@ ROM_START( tduno )
ROM_LOAD( "x76f100.ic37", 0x000000, 0x000084, CRC(c79251d5) SHA1(3e70bbbb6d28bade7eec7e27d716463045656f98) )
// 840-0008 1999 317-0255-JPN Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08028ea5" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28028ea5" )
ROM_END
ROM_START( tduno2 )
@ -4167,7 +4167,7 @@ ROM_START( crackndj )
ROM_LOAD( "mpr-23534.ic10", 0x9800000, 0x1000000, CRC(62ed85b6) SHA1(b88336bc6115c92a839981cb0c0d0a67b1f7eda5) )
// 840-0043 2000 317-0288-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "081c2347" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "281c2347" )
ROM_END
ROM_START( crakndj2 )
@ -4201,7 +4201,7 @@ ROM_START( crakndj2 )
ROM_LOAD( "rom20.ic20s", 0xa000000, 0x800000, CRC(aabcd580) SHA1(9455e218ab381c7ad5adb2884da39ca7948169d5) )
// 840-0068 2001 317-0311-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08428247" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28428247" )
ROM_END
ROM_START( samba2k )
@ -4223,7 +4223,7 @@ ROM_START( samba2k )
ROM_LOAD( "mpr-23599.ic11", 0x0a800000, 0x1000000, CRC(1fd2e792) SHA1(6f299e527be529f85d0e8b4ce0e7a06ac0d25fe9) )
// 840-0047 2000 317-0295-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "081702cf" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "281702cf" )
ROM_END
ROM_START( alienfnt )
@ -4239,7 +4239,7 @@ ROM_START( alienfnt )
ROM_LOAD( "mpr-23585.ic5", 0x4800000, 0x1000000, CRC(883a6482) SHA1(e3145710df793b7fd67f02707904416210a71978) )
// 840-0048 2001 317-0293-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08174343" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28174343" )
ROM_END
ROM_START( alienfnta )
@ -4255,7 +4255,7 @@ ROM_START( alienfnta )
ROM_LOAD( "mpr-23585.ic5", 0x4800000, 0x1000000, CRC(883a6482) SHA1(e3145710df793b7fd67f02707904416210a71978) )
// 840-0048 2001 317-0293-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08174343" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28174343" )
ROM_END
/*
@ -4518,7 +4518,7 @@ ROM_START( toyfight )
ROM_LOAD("mpr-22034.ic10",0x5000000, 0x0800000, CRC(3aa5ce5e) SHA1(f00a906235e4522d6fc2ac771324114346875314) )
// 840-0011 1999 317-0257-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0802ca85" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2802ca85" )
ROM_END
/* Crazy Taxi */
@ -4543,7 +4543,7 @@ ROM_START( crzytaxi )
ROM_LOAD( "mpr-21683.ic15s", 0x7800000, 0x800000, CRC(ac8a27e0) SHA1(8e71d853a102dd6c164d5326e6d157ccfb8c7b36) )
// 840-0002 1999 317-0248-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "080d2f45" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "280d2f45" )
ROM_END
/* Jambo! Safari */
@ -4563,7 +4563,7 @@ ROM_START( jambo )
ROM_LOAD( "mpr-22825.ic8", 0x4000000, 0x800000, CRC(85bada10) SHA1(b6e15d8f1d6bca12ffa4816ed0393c04ca500fba) )
// 840-0013 1999 317-0264-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "080fab95" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "280fab95" )
ROM_END
/* 18 Wheeler (deluxe) (Rev A) */
@ -4595,7 +4595,7 @@ ROM_START( 18wheelr )
ROM_LOAD( "mpr-22183.ic20s", 0xa000000, 0x800000, CRC(776af308) SHA1(7d29cb4dce75d34c622549fea7e102868d0da60a) )
// 840-0023 2000 317-0273-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0807cf54" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2807cf54" )
// JVS I/O board 837-13844, code is for a Z80 of unknown type (it's inside the big Sega ASIC)
ROM_REGION( 0x20000, "jvsio", ROMREGION_ERASEFF)
@ -4637,7 +4637,7 @@ ROM_START( 18wheels )
ROM_LOAD( "mpr-22183.ic20s", 0xa000000, 0x800000, CRC(776af308) SHA1(7d29cb4dce75d34c622549fea7e102868d0da60a) )
// 840-0023 2000 317-0273-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0807cf54" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2807cf54" )
// JVS I/O board 837-13844, code is for a Z80 of unknown type (it's inside the big Sega ASIC)
ROM_REGION( 0x20000, "jvsio", ROMREGION_ERASEFF)
@ -4679,7 +4679,7 @@ ROM_START( 18wheelu )
ROM_LOAD( "mpr-22183.ic20s", 0xa000000, 0x800000, CRC(776af308) SHA1(7d29cb4dce75d34c622549fea7e102868d0da60a) )
// 840-0023 2000 317-0273-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0807cf54" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2807cf54" )
// JVS I/O board 837-13844, code is for a Z80 of unknown type (it's inside the big Sega ASIC)
ROM_REGION( 0x20000, "jvsio", ROMREGION_ERASEFF)
@ -4712,7 +4712,7 @@ ROM_START( marstv )
ROM_LOAD( "mpr-22992.ic15s", 0x7800000, 0x800000, CRC(5eb6c4c6) SHA1(5dc1bced7ebd7d7e01f74d03706ec4a96585628d) )
// 840-0025 1999 317-0274-JPN Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "080b8ef5" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "280b8ef5" )
ROM_END
/* Sega Strike Fighter */
@ -4744,7 +4744,7 @@ ROM_START( sstrkfgt )
ROM_LOAD( "mpr-23321.ic20s", 0xa000000, 0x800000, CRC(018627d4) SHA1(2519f39ad046d14f602648fed39bc3719185b55e) )
// 840-0035 2000 317-0281-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08132303" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28132303" )
ROM_END
// EPR ROM have different number, possible updated/bugfixed re-release or STD/DLX version, difference with original set is unknown, have "Rev.A" label too
@ -4776,7 +4776,7 @@ ROM_START( sstrkfgta )
ROM_LOAD( "mpr-23321.ic20s", 0xa000000, 0x800000, CRC(018627d4) SHA1(2519f39ad046d14f602648fed39bc3719185b55e) )
// 840-0035 2000 317-0281-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08132303" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28132303" )
ROM_END
@ -4796,7 +4796,7 @@ ROM_START( sgtetris )
ROM_LOAD( "mpr-22915.ic6", 0x3000000, 0x800000, CRC(e48148ac) SHA1(c1273353eeaf9bb6b185f133281d7d04271bc895) )
// 840-0018 1999 317-0268-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0808ae51" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2808ae51" )
ROM_END
/*
@ -4853,7 +4853,7 @@ ROM_START( slasho )
ROM_LOAD("mpr-23340.ic17s",0x8800000, 0x0800000, CRC(001604f8) SHA1(615ec027d383d44d4aadb1175be6320e4139d7d1) )
// 840-0041 2000 317-0286-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "081a66ca" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "281a66ca" )
ROM_END
@ -5061,7 +5061,7 @@ ROM_START( otrigger )
ROM_LOAD("mpr-22160.ic19s",0x9800000, 0x0800000, CRC(579eef4e) SHA1(bfcabd57f623647053afcedcabfbc74e5736819f) )
// 840-0017 1999 317-0266-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "080fea94" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "280fea94" )
ROM_END
/*
@ -5154,7 +5154,7 @@ ROM_START( samba )
ROM_LOAD("mpr-22965.ic16s",0x8000000, 0x0800000, CRC(8f7bfa8a) SHA1(19f137b1552978d232785c4408805b71835585c6) )
// 840-0020 1999 317-0270-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "080a8b5d" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "280a8b5d" )
ROM_END
// prototype - only works with US BIOS
@ -5182,7 +5182,7 @@ ROM_START( sambap )
ROM_LOAD("mpr-22965.ic16s",0x8000000, 0x0800000, CRC(8f7bfa8a) SHA1(19f137b1552978d232785c4408805b71835585c6) )
// 840-0020 1999 317-0270-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "080a8b5d" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "280a8b5d" )
ROM_END
/*
@ -5465,7 +5465,7 @@ ROM_START( virnbao )
ROM_LOAD("mpr-22948.ic21s", 0xa800000, 0x0800000, CRC(1b0de917) SHA1(fd1742ea9bb2f1ce871ee3266171f26634e1c8e7) )
// 840-0021 2000 317-0271-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08068b58" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28068b58" )
ROM_END
ROM_START( virnbap )
@ -5497,7 +5497,7 @@ ROM_START( virnbap )
ROM_LOAD("mpr-22948.ic21s", 0xa800000, 0x0800000, CRC(1b0de917) SHA1(fd1742ea9bb2f1ce871ee3266171f26634e1c8e7) )
// 840-0021 2000 317-0271-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08068b58" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28068b58" )
ROM_END
/*
@ -5550,7 +5550,7 @@ ROM_START( vs2_2k )
ROM_LOAD("mpr-21923.ic15s",0x7800000, 0x0400000, CRC(d127d9a5) SHA1(78c95357344ea15469b84fa8b1332e76521892cd) )
// 840-0010 1999 317-0258-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08088b08" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28088b08" )
ROM_END
/*
@ -5595,7 +5595,7 @@ ROM_START( vtennis )
ROM_LOAD("mpr-22926.ic11",0x5800000, 0x0800000, CRC(57eec89d) SHA1(dd8f9a9155e51ee5260f559449fb0ea245077952) )
// 840-0015 1999 317-0263-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0803eb15" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2803eb15" )
ROM_END
/*
@ -5621,7 +5621,7 @@ ROM_START( wwfroyal )
ROM_LOAD( "mpr-22269.ic8", 0x7800000, 0x1000000, CRC(6c0cf740) SHA1(da10b33a6e54afbe1d7e52801216e7119b0b33b1) )
// 840-0040 2000 317-0285-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "081627c3" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "281627c3" )
ROM_END
ROM_START( mushik2e )
@ -5938,7 +5938,7 @@ ROM_START( zombrvn )
ROM_LOAD("mpr-21726.ic19s",0x9800000, 0x0800000, CRC(429bf290) SHA1(6733e1bcf100e73ab43273f6feedc187fcaa55d4) )
// 840-0003 1999 317-0249-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08012b41" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28012b41" )
ROM_END
ROM_START( gunsur2 )
@ -6200,7 +6200,7 @@ ROM_START( mazan )
ROM_LOAD( "maz1ma8.4d", 0x8000000, 0x1000000, CRC(d46c9f40) SHA1(45eec7fa3d4261f12438e841254fa75d572331b3) )
// 25869812 2002 317-0266-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "080fea94" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "280fea94" )
ROM_END
ROM_START( mazana )
@ -6219,7 +6219,7 @@ ROM_START( mazana )
ROM_LOAD( "maz1ma8.4d", 0x8000000, 0x1000000, CRC(d46c9f40) SHA1(45eec7fa3d4261f12438e841254fa75d572331b3) )
// 25869812 2002 317-0266-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "080fea94" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "280fea94" )
ROM_END
ROM_START( vtenis2c )
@ -6392,7 +6392,7 @@ ROM_START( inunoos )
ROM_LOAD( "ic16s.bin", 0x8000000, 0x800000, CRC(b8493dbe) SHA1(b641417e1bda49341e7ff86340072d74e3330665) )
// 840-0073 2001 317-0316-JPN Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "094bc3e3" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "294bc3e3" )
ROM_END
ROM_START( ringout )
@ -6413,7 +6413,7 @@ ROM_START( ringout )
ROM_LOAD( "mpr-21770.ic10", 0x5000000, 0x800000, CRC(c5308e61) SHA1(e51f8026351d5ffbda2a5bed39aeef543366febf) )
// 840-0004 1999 317-0250-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "080b1e40" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "280b1e40" )
ROM_END
ROM_START( vonot )
@ -6437,7 +6437,7 @@ ROM_START( vonot )
ROM_LOAD( "mpr-23194.ic13s", 0x6800000, 0x800000, CRC(5adea0bd) SHA1(f8614ba83d5f61556c3db1a1796a02ed2c51ce2a) )
// 840-0028 2000 317-0279-COM Naomi
ROM_PARAMETER( ":rom_board:segam2crypt:key", "08010715" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "28010715" )
ROM_END
ROM_START( derbyo2k )
@ -7801,7 +7801,7 @@ ROM_START( vstrik3c )
ROM_LOAD( "mpr-23662.ic11", 0xa800000, 0x0800000, CRC(d6ef7d68) SHA1(4ee396af6c5caf4c5af6e9ad0e03a7ac2c5039f4) )
// 840-0061 2001 317-0310-COM Naomi 2
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0cee834a" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2cee834a" )
ROM_END
ROM_START( vstrik3cb )
@ -7823,7 +7823,7 @@ ROM_START( vstrik3cb )
ROM_LOAD( "mpr-23662.ic11", 0xa800000, 0x0800000, CRC(d6ef7d68) SHA1(4ee396af6c5caf4c5af6e9ad0e03a7ac2c5039f4) )
// 840-0061 2001 317-0310-COM Naomi 2
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0cee834a" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2cee834a" )
ROM_END
ROM_START( wldrider )
@ -7844,7 +7844,7 @@ ROM_START( wldrider )
ROM_LOAD( "mpr-23620.ic10", 0x9800000, 0x1000000, CRC(67aa15a9) SHA1(42c24cbf7069c27430a71509a872cd1c4224aaeb) )
// 840-0046 2001 317-0301-COM Naomi 2
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0ce7a703" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2ce7a703" )
ROM_END
ROM_START( vf4cart )
@ -7866,7 +7866,7 @@ ROM_START( vf4cart )
ROM_LOAD( "mpr-23784.ic11", 0xa800000, 0x1000000, CRC(f74f2fee) SHA1(84b07baa6d116727e66ef27e24ba6484c3393891) )
// 840-0080 2002 317-0324-COM Naomi 2
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0eef2f96" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2eef2f96" )
ROM_END
// There is also a development cart (171-7885A) with 20x 64Mb FlashROMs instead of 10x 128Mb MaskROMs. Content is the same.
@ -7989,7 +7989,7 @@ ROM_START( clubkrte )
ROM_LOAD( "mpr-23703.ic11", 0xa800000, 0x1000000, CRC(702b8b4a) SHA1(3a8dfde458f341e7db20664382b9fce2b6e5d462) )
// 840-0062 2001 317-0313-COM Naomi 2
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0ce7d742" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2ce7d742" )
ROM_END
ROM_START( clubkrtd )
@ -8033,7 +8033,7 @@ ROM_START( clubkrtc )
ROM_LOAD( "mpr-23703.ic11", 0xa800000, 0x1000000, CRC(702b8b4a) SHA1(3a8dfde458f341e7db20664382b9fce2b6e5d462) )
// 840-0062 2001 317-0313-COM Naomi 2
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0ce7d742" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2ce7d742" )
ROM_END
ROM_START( clubkprz )
@ -8066,7 +8066,7 @@ ROM_START( clubkprz )
ROM_LOAD( "at25010.ic3s", 0x000000, 0x000084, CRC(0142d8be) SHA1(5922b6c47b12b19e1fa7bbe9aae391905038a7ff) )
// 840-0062 2001 317-0313-COM Naomi 2
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0ce7d742" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2ce7d742" )
ROM_END
ROM_START( clubkpzb )
@ -8095,7 +8095,7 @@ ROM_START( clubkpzb )
ROM_COPY( "rom_board", 0x1000000, 0x400000, 0xc00000 )
// 840-0062 2001 317-0313-COM Naomi 2
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0ce7d742" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2ce7d742" )
// this dump can't be used as main_eeprom, because that's exactly 0x80 bytes
ROM_REGION(0x84, "some_eeprom", 0)
@ -8130,7 +8130,7 @@ ROM_START( clubk2k3 )
ROM_COPY( "rom_board", 0x1000000, 0x400000, 0xc00000 )
// 840-0062 2001 317-0313-COM Naomi 2
ROM_PARAMETER( ":rom_board:segam2crypt:key", "0ce7d742" )
ROM_PARAMETER( ":rom_board:segam2crypt:key", "2ce7d742" )
ROM_END
// uses the same mask roms data as clubk2k3, but not in 32bit dissected form, EPR doesn't have checksumms for them, so rom test shows all roms as BAD

18
src/mame/machine/315-5881_crypt.c
View File

@ -148,7 +148,7 @@ internal block-cipher. So, at a given step, the internal block cipher will outpu
given plaintext word, and the remaining 2 to the next plaintext word.
The underlying block cipher consists of two 4-round Feistel Networks (FN): the first one takes the counter (16 bits),
the game-key (>=29 bits; probably 64) and the sequence-key (16 bits) and output a middle result (16 bits) which will act
the game-key (>=30 bits; probably 64) and the sequence-key (16 bits) and output a middle result (16 bits) which will act
as another key for the second one. The second FN will take the encrypted word (16 bits), the game-key, the sequence-key
and the result from the first FN and will output the decrypted word (16 bits).
@ -199,7 +199,7 @@ that bit really represent various bits in the real key; see comments on the use
that the real key is 64 bits long, exactly as in the related CPS-2 scheme, and the designers tried to cover all 96 input bits with
the bits provening from the game key, the sequence key and the result from the first feistel network (64+16+16=96). In the first
Feistel Network, as only 80 bits are available, some bits would be used twice (as can be partially seen in the current implementation).
The fact that only 29 bits out of the expected 64 have been observed till now would be due to the generation of the key by composing
The fact that only 30 bits out of the expected 64 have been observed till now would be due to the generation of the key by composing
low-entropy sources.
****************************************************************************************/
@ -511,17 +511,17 @@ const sega_315_5881_crypt_device::sbox sega_315_5881_crypt_device::fn2_sboxes[4]
const int sega_315_5881_crypt_device::fn1_game_key_scheduling[FN1GK][2] = {
{1,29}, {1,71}, {2,4}, {2,54}, {3,8}, {4,56}, {4,73}, {5,11},
{6,51}, {7,92}, {8,89}, {9,9}, {9,39}, {9,58}, {9,86}, {10,90},
{11,6}, {12,64}, {13,49}, {14,44}, {15,40}, {16,69}, {17,15}, {18,23},
{18,43}, {19,82}, {20,81}, {21,32}, {22,5}, {23,66}, {24,13}, {24,45},
{25,12}, {25,35}, {26,61}, {27,10}, {27,59}, {28,25}
{6,51}, {7,92}, {8,89}, {9,9}, {9,39}, {9,58}, {10,90}, {11,6},
{12,64}, {13,49}, {14,44}, {15,40}, {16,69}, {17,15}, {18,23}, {18,43},
{19,82}, {20,81}, {21,32}, {22,5}, {23,66}, {24,13}, {24,45}, {25,12},
{25,35}, {26,61}, {27,10}, {27,59}, {28,25}, {29,86}
};
const int sega_315_5881_crypt_device::fn2_game_key_scheduling[FN2GK][2] = {
{0,0}, {1,3}, {2,11}, {3,20}, {4,22}, {5,23}, {6,29}, {7,38},
{8,39}, {9,55}, {9,86}, {9,87}, {9,90}, {10,50}, {11,57}, {12,59},
{13,61}, {14,63}, {15,67}, {16,72}, {17,83}, {18,88}, {19,94}, {20,35},
{21,17}, {22,6}, {23,85}, {24,16}, {25,25}, {26,92}, {27,47}, {28,28}
{8,39}, {9,55}, {9,86}, {9,87}, {10,50}, {11,57}, {12,59}, {13,61},
{14,63}, {15,67}, {16,72}, {17,83}, {18,88}, {19,94}, {20,35}, {21,17},
{22,6}, {23,85}, {24,16}, {25,25}, {26,92}, {27,47}, {28,28}, {29,90}
};
const int sega_315_5881_crypt_device::fn1_sequence_key_scheduling[20][2] = {