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開発版ROMにてAES復号動作確認済。コンソールへの表示を少し変更。

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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@1077 b08762b0-b915-fc4b-9d8c-17b2551a87ff
This commit is contained in:
yoshida_teruhisa 2008-04-08 01:09:18 +00:00
parent 95645a3dba
commit 209b3a99fb
1 changed files with 7 additions and 6 deletions
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13
build/libraries_sysmenu/sysmenu/common/src/decodeAES.c
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@ -42,7 +42,7 @@ void SYSM_StartDecryptAESRegion( ROM_Header_Short *hs )
// AES有効？ // AES有効？
if( !hs->enable_aes ) if( !hs->enable_aes )
{ {
OS_TPrintf( "SYSM_StartDecryptAESRegion:AES disabled.\n" ); OS_TPrintf( "SYSM_StartDecryptAESRegion(arm9):AES disabled.\n" );
return; return;
} }
@ -108,7 +108,7 @@ void SYSM_StartDecryptAESRegion( ROM_Header_Short *hs )
if(region_addr[0] == NULL && region_addr[1] == NULL) if(region_addr[0] == NULL && region_addr[1] == NULL)
{ {
// ターゲット１も２も存在しないor設定オフセットがおかしい // ターゲット１も２も存在しないor設定オフセットがおかしい
OS_TPrintf( "SYSM_StartDecryptAESRegion:No targets.\n" ); OS_TPrintf( "SYSM_StartDecryptAESRegion(arm9):No targets.\n" );
return; return;
} }
@ -133,7 +133,7 @@ void SYSM_StartDecryptAESRegion( ROM_Header_Short *hs )
s_finished = FALSE; s_finished = FALSE;
while( PXI_SendWordByFifo(PXI_FIFO_TAG_DECRYPTAES, 0, FALSE) != PXI_FIFO_SUCCESS ) while( PXI_SendWordByFifo(PXI_FIFO_TAG_DECRYPTAES, 0, FALSE) != PXI_FIFO_SUCCESS )
{ {
OS_TPrintf( "SYSM_StartDecryptAESRegion:ARM9 PXI send error.\n" ); OS_TPrintf( "SYSM_StartDecryptAESRegion(arm9):ARM9 PXI send error.\n" );
} }
// ARM7からの完了通知を受け取って完了 // ARM7からの完了通知を受け取って完了
@ -142,7 +142,7 @@ void SYSM_StartDecryptAESRegion( ROM_Header_Short *hs )
OS_WaitAnyIrq(); OS_WaitAnyIrq();
} }
OS_TPrintf( "SYSM_StartDecryptAESRegion:AES decryption succeed.\n" ); OS_TPrintf( "SYSM_StartDecryptAESRegion(arm9):AES decryption finished.\n" );
} }
#else //SDK_ARM7 #else //SDK_ARM7
@ -208,7 +208,7 @@ static void SYSMi_CallbackDecryptAESRegion(PXIFifoTag tag, u32 data, BOOL err)
{ {
if( SYSMi_GetWork()->addr_AESregion[l]==NULL ) if( SYSMi_GetWork()->addr_AESregion[l]==NULL )
{ {
OS_TPrintf( "SYSM_StartDecryptAESRegion:Region %d skip.\n", l ); OS_TPrintf( "SYSM_StartDecryptAESRegion(arm7):Region %d skip.\n", (l+1) );
continue; continue;
} }
@ -217,6 +217,7 @@ static void SYSMi_CallbackDecryptAESRegion(PXIFifoTag tag, u32 data, BOOL err)
// 鍵ロードして暗号化領域の復号開始 // 鍵ロードして暗号化領域の復号開始
ReplaceWithAes( SYSMi_GetWork()->addr_AESregion[l], SYSMi_GetWork()->size_AESregion[l] ); ReplaceWithAes( SYSMi_GetWork()->addr_AESregion[l], SYSMi_GetWork()->size_AESregion[l] );
OS_TPrintf( "SYSM_StartDecryptAESRegion(arm7):Region %d decryption finished.\n", (l+1) );
// DMA転送なのでARM9のためのキャッシュフラッシュは不要のはず // DMA転送なのでARM9のためのキャッシュフラッシュは不要のはず
// もうARM7側でも再配置まで触らないのでキャッシュ破棄する必要もないはず // もうARM7側でも再配置まで触らないのでキャッシュ破棄する必要もないはず
} }
@ -224,7 +225,7 @@ static void SYSMi_CallbackDecryptAESRegion(PXIFifoTag tag, u32 data, BOOL err)
// ARM9に完了通知 // ARM9に完了通知
while( PXI_SendWordByFifo(PXI_FIFO_TAG_DECRYPTAES, 0, FALSE) != PXI_FIFO_SUCCESS ) while( PXI_SendWordByFifo(PXI_FIFO_TAG_DECRYPTAES, 0, FALSE) != PXI_FIFO_SUCCESS )
{ {
OS_TPrintf( "SYSM_StartDecryptAESRegion:ARM7 PXI send error.\n" ); OS_TPrintf( "SYSM_StartDecryptAESRegion(arm7):ARM7 PXI send error.\n" );
} }
#endif //ifdef SDK_ARM9 #endif //ifdef SDK_ARM9