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ひとまず実装できたので動作確認前にコミット

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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/branches/20090601_test_sd_boot@2828 b08762b0-b915-fc4b-9d8c-17b2551a87ff
This commit is contained in:
yoshida_teruhisa 2009-06-01 02:32:14 +00:00
parent a3800ce8f9
commit 9636707292
2 changed files with 88 additions and 5 deletions
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8
build/libraries_sysmenu/sysmenu/common/include/internal_api.h
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@ -85,6 +85,14 @@ void SYSMi_SetAESKeysForSignJPEG( ROM_Header *pROMH, BOOL *pIsClearSlotB, BOOL *
// アプリブート用
void SYSMi_SetAESKeysForAccessControl( BOOL isNtrMode, ROM_Header *pROMH );
#else
// ARM9からJPEG署名用鍵セットをARM7にお願い
void SYSMi_setJPEGKeyToAESSlotC( void );
// ARM9からSDコピーアプリ用鍵セットをARM7にお願い
void SYSMi_setSDCopyKeyToAESSlotC( void );
#endif // SDK_ARM7

85
build/libraries_sysmenu/sysmenu/common/src/decryptAES.c
View File

@ -18,12 +18,17 @@
#include <twl.h>
#include <sysmenu.h>
#include <twl/aes/common/types.h>
#include <firm/os/common/boot.h>
#include "internal_api.h"
// define data-----------------------------------------------------------------
#define PXI_FIFO_DATA_DECRYPTAES_W_INIT 0
#define PXI_FIFO_DATA_DECRYPTAES_W_TARGET1 1
#define PXI_FIFO_DATA_DECRYPTAES_W_TARGET2 2
#define PXI_FIFO_DATA_DECRYPTAES_NORMAL 3
#define PXI_FIFO_DATA_DECRYPTAES_W_INIT 0
#define PXI_FIFO_DATA_DECRYPTAES_W_TARGET1 1
#define PXI_FIFO_DATA_DECRYPTAES_W_TARGET2 2
#define PXI_FIFO_DATA_DECRYPTAES_NORMAL 3
#define PXI_FIFO_DATA_DECRYPTAES_SET_JPEG_KEY 4
#define PXI_FIFO_DATA_DECRYPTAES_SET_SDCOPY_KEY 5
#define SYSM_DECODE_AES_MESSAGE_ARRAY_MAX 8
// extern data-----------------------------------------------------------------
// function's prototype-------------------------------------------------------
@ -43,6 +48,7 @@ static OSMessage msgArray4arm7[SYSM_DECODE_AES_MESSAGE_ARRAY_MAX];
#endif
// const data------------------------------------------------------------------
#ifdef SDK_ARM9
#include <twl/aes/ARM9/aes_internal.h>
@ -336,6 +342,38 @@ void SYSM_StartDecryptAESRegion( ROM_Header_Short *hs )
OS_TPrintf( "SYSM_StartDecryptAESRegion(arm9):AES decryption finished.\n" );
}
void SYSMi_setJPEGKeyToAESSlotC( void )
{
// ARM7に開始通知
s_finished = FALSE;
while( PXI_SendWordByFifo(PXI_FIFO_TAG_DECRYPTAES, PXI_FIFO_DATA_DECRYPTAES_SET_JPEG_KEY, FALSE) != PXI_FIFO_SUCCESS )
{
OS_TPrintf( "SYSMi_setJPEGKeyToAESSlotC(arm9):ARM9 PXI send error.\n" );
}
// ARM7からの完了通知を受け取って完了
OS_ReceiveMessage(&msgQ4arm9, (OSMessage*)&s_finished, OS_MESSAGE_BLOCK);
OS_TPrintf( "SYSMi_setJPEGKeyToAESSlotC(arm9):AES decryption finished.\n" );
}
void SYSMi_setSDCopyKeyToAESSlotC( void )
{
// ARM7に開始通知
s_finished = FALSE;
while( PXI_SendWordByFifo(PXI_FIFO_TAG_DECRYPTAES, PXI_FIFO_DATA_DECRYPTAES_SET_SDCOPY_KEY, FALSE) != PXI_FIFO_SUCCESS )
{
OS_TPrintf( "SYSMi_setSDCopyKeyToAESSlotC(arm9):ARM9 PXI send error.\n" );
}
// ARM7からの完了通知を受け取って完了
OS_ReceiveMessage(&msgQ4arm9, (OSMessage*)&s_finished, OS_MESSAGE_BLOCK);
OS_TPrintf( "SYSMi_setSDCopyKeyToAESSlotC(arm9):AES decryption finished.\n" );
}
#else //SDK_ARM7
#include <twl/aes/ARM7/hi.h>
@ -344,6 +382,17 @@ void SYSM_StartDecryptAESRegion( ROM_Header_Short *hs )
static AESCounter aesCounter;
// dev_commonKeyはベタで持っていい。
static const u8 dev_seedNAM[] ATTRIBUTE_ALIGN(4) = {
0x4D, 0x04, 0xA4, 0x7F, 0xE3, 0x02, 0x30, 0x2E,
0x2A, 0x07, 0x06, 0xE6, 0xD9, 0x06, 0x47, 0x76,
};
static const u8 dev_seedSlotC[] ATTRIBUTE_ALIGN(4) = {
0x3B, 0x06, 0x86, 0x57, 0x33, 0x04, 0x88, 0x11,
0x49, 0x04, 0x6B, 0x33, 0x12, 0x02, 0xAC, 0xF3,
};
#define DMA_SEND 2
#define DMA_RECV 3
static void ReplaceWithAes( void* ptr, u32 size )
@ -400,6 +449,21 @@ static void SYSMi_DecryptAESRegion_sub( int target )
// OS_TPrintf( "SYSMi_DecryptAESRegion_sub(arm7):target:%d addr:0x%0.8x size:0x%x\n",target+1, SYSMi_GetWork()->addr_AESregion[target], SYSMi_GetWork()->size_AESregion[target] );
}
static void SYSMi_setSDCopyKeyToAESSlotC( void )
{
void *pSeedNAM = ( SCFG_GetBondingOption() == SCFG_OP_PRODUCT ) ?
&( OSi_GetFromFirmAddr()->rsa_pubkey[ 3 ][ 0x10 ] ) : (void *)dev_seedNAM;
void *pSeedSlotC = ( SCFG_GetBondingOption() == SCFG_OP_PRODUCT ) ?
&( OSi_GetFromFirmAddr()->rsa_pubkey[ 3 ][ 0x20 ] ) : (void *)dev_seedSlotC;
MI_CpuCopy8( pSeedNAM, (u8 *)HW_LAUNCHER_DELIVER_PARAM_BUF + 0x20, AES_BLOCK_SIZE );
// AESスロットのデフォルト値セット
AES_Lock();
AES_SetKeySeedC( pSeedSlotC );
AES_Unlock();
}
#endif //ifdef SDK_ARM9
static void SYSMi_CallbackDecryptAESRegion(PXIFifoTag tag, u32 data, BOOL err)
@ -450,12 +514,19 @@ static void SYSMi_DecryptAESThread(void* arg)
{
SYSMi_DecryptAESRegion_sub( l );
}
// PXI 用タグを占有しすぎるのもアレなので、AES 鍵セットの処理も相乗りでここに追加しておく
}else if(aes_start == PXI_FIFO_DATA_DECRYPTAES_SET_JPEG_KEY)
{
SYSMi_SetAESKeysForSignJPEG( (ROM_Header *)HW_TWL_ROM_HEADER_BUF, NULL, NULL );
}else if(aes_start == PXI_FIFO_DATA_DECRYPTAES_SET_SDCOPY_KEY)
{
SYSMi_setSDCopyKeyToAESSlotC();
}
// ARM9‚ÉŠ®—¹’Ê’m
while( PXI_SendWordByFifo(PXI_FIFO_TAG_DECRYPTAES, 0, FALSE) != PXI_FIFO_SUCCESS )
{
OS_TPrintf( "SYSM_StartDecryptAESRegion(arm7):ARM7 PXI send error.\n" );
OS_TPrintf( "SYSMi_DecryptAESThread(arm7):ARM7 PXI send error.\n" );
}
}
}
@ -465,6 +536,10 @@ void SYSM_InitDecryptAESPXICallback( void )
{
PXI_SetFifoRecvCallback(PXI_FIFO_TAG_DECRYPTAES, SYSMi_CallbackDecryptAESRegion);
#ifdef SDK_ARM9
while(!PXI_IsCallbackReady(PXI_FIFO_TAG_DECRYPTAES, PXI_PROC_ARM7))
{
// do nothing
}
OS_InitMessageQueue(&msgQ4arm9, msgArray4arm9, SYSM_DECODE_AES_MESSAGE_ARRAY_MAX);
#else
OS_InitMessageQueue(&msgQ4arm7, msgArray4arm7, SYSM_DECODE_AES_MESSAGE_ARRAY_MAX);