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鍵設定周りを分割整理

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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@342 b08762b0-b915-fc4b-9d8c-17b2551a87ff
This commit is contained in:
yutaka 2007-12-11 08:39:51 +00:00
parent 090a572280
commit 61265162f7
1 changed files with 37 additions and 4 deletions
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41
build/libraries/aes/ARM7/aes_init.c
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@ -34,11 +34,44 @@ void AESi_InitKeysForApp( u8 game_code[4] )
{
AESi_WaitKey();
reg_AES_AES_ID_B2 = AES_IDS_ID0_C(game_code);
reg_AES_AES_ID_B3 = AES_IDS_ID0_D(game_code);
reg_AES_AES_ID_A2 = AES_IDS_ID0_C(game_code);
reg_AES_AES_ID_A3 = AES_IDS_ID0_D(game_code);
reg_AES_AES_ID_B0 = AES_IDS_ID1_A(game_code);
reg_AES_AES_ID_B1 = AES_IDS_ID1_B(game_code);
}
reg_AES_AES_ID_C0 = AES_IDS_ID1_A(game_code);
reg_AES_AES_ID_C1 = AES_IDS_ID1_B(game_code);
/*---------------------------------------------------------------------------*
Name: AESi_InitKeysForHard
Description: set IDs depending on the system hardware.
you SHOULD NOT use this for standard applications.
Arguments: fuse camouflaged fuse id
Returns: None
*---------------------------------------------------------------------------*/
void AESi_InitKeysForHard( u8 fuse[8] )
{
AESi_WaitKey();
reg_AES_AES_ID_B2 = *(u32*)&fuse[4];
reg_AES_AES_ID_B3 = *(u32*)&fuse[0];
reg_AES_AES_ID_D0 = *(u32*)&fuse[0];
reg_AES_AES_ID_D3 = *(u32*)&fuse[4];
}
/*---------------------------------------------------------------------------*
Name: AESi_ResetAesKey
Description: set SEED/KEYs filler data without seed[3]
Arguments: None
Returns: None
*---------------------------------------------------------------------------*/
void AESi_ResetAesKey( void )
{
AESi_WaitKey();
// set dummy without seed[3]
reg_AES_AES_SEED_A0 = 1;