diff --git a/build/buildtools/commondefs.firm b/build/buildtools/commondefs.firm index 2acb2a31..fc80ac83 100644 --- a/build/buildtools/commondefs.firm +++ b/build/buildtools/commondefs.firm @@ -84,6 +84,8 @@ FIRM_LIBS_BASE ?= \ libos \ libpxi \ libfs \ + libfatfs \ + libaes \ libmi \ else # ($(CODEGEN_PROC),ARM7) diff --git a/build/libraries/aes/ARM7/Makefile b/build/libraries/aes/ARM7/Makefile index 753542ea..50e61849 100644 --- a/build/libraries/aes/ARM7/Makefile +++ b/build/libraries/aes/ARM7/Makefile @@ -28,7 +28,7 @@ TWL_CODEGEN_ALL ?= TRUE # Codegen for sub processer TWL_PROC = ARM7 -SRCDIR = . +SRCDIR = . ../common SRCS = \ aes_init.c \ diff --git a/build/libraries/aes/Makefile b/build/libraries/aes/Makefile index 6f815013..4e392b52 100644 --- a/build/libraries/aes/Makefile +++ b/build/libraries/aes/Makefile @@ -21,7 +21,7 @@ include $(TWLIPL_ROOT)/build/buildtools/commondefs #---------------------------------------------------------------------------- -SUBDIRS = ARM7 +SUBDIRS = ARM9 ARM7 #---------------------------------------------------------------------------- diff --git a/build/libraries/aes/ARM7/aes_util.c b/build/libraries/aes/common/aes_util.c similarity index 100% rename from build/libraries/aes/ARM7/aes_util.c rename to build/libraries/aes/common/aes_util.c diff --git a/build/libraries/fatfs/ARM9/Makefile b/build/libraries/fatfs/ARM9/Makefile new file mode 100644 index 00000000..84f08dcc --- /dev/null +++ b/build/libraries/fatfs/ARM9/Makefile @@ -0,0 +1,42 @@ +#! make -f +#---------------------------------------------------------------------------- +# Project: TwlFirm - libraries - fatfs +# File: Makefile +# +# Copyright 2007 Nintendo. All rights reserved. +# +# These coded instructions, statements, and computer programs contain +# proprietary information of Nintendo of America Inc. and/or Nintendo +# Company Ltd., and are protected by Federal copyright law. They may +# not be disclosed to third parties or copied or duplicated in any form, +# in whole or in part, without the prior written consent of Nintendo. +# +# $Date:: $ +# $Rev$ +# $Author$ +#---------------------------------------------------------------------------- + +SUBDIRS = +SUBMAKES = + + +#---------------------------------------------------------------------------- + +SRCS = fatfs_firm.c + +TARGET_LIB = libfatfs$(FIRM_LIBSUFFIX).a + +#---------------------------------------------------------------------------- + +include $(TWLIPL_ROOT)/build/buildtools/commondefs + +INSTALL_TARGETS = $(TARGETS) +INSTALL_DIR = $(FIRM_INSTALL_LIBDIR) + +#---------------------------------------------------------------------------- + +do-build: $(TARGETS) + +include $(TWLIPL_ROOT)/build/buildtools/modulerules + +#===== End of Makefile ===== diff --git a/build/libraries/fatfs/ARM9/src/fatfs_firm.c b/build/libraries/fatfs/ARM9/src/fatfs_firm.c new file mode 100644 index 00000000..ae52bd9d --- /dev/null +++ b/build/libraries/fatfs/ARM9/src/fatfs_firm.c @@ -0,0 +1,31 @@ +/*---------------------------------------------------------------------------* + Project: TwlIPL - libraries - fatfs + File: fatfs_firm.c + + Copyright 2007 Nintendo. All rights reserved. + + These coded instructions, statements, and computer programs contain + proprietary information of Nintendo of America Inc. and/or Nintendo + Company Ltd., and are protected by Federal copyright law. They may + not be disclosed to third parties or copied or duplicated in any form, + in whole or in part, without the prior written consent of Nintendo. + + $Date:: $ + $Rev$ + $Author$ + *---------------------------------------------------------------------------*/ + +#include +#include + +void FATFS_InitFIRM( void ) +{ + FATFSiCommandBuffer = (void*)FIRM_FATFS_COMMAND_BUFFER; + FATFS_Init(); +} + +void FATFSi_GetUnicodeConversionTable(const u8 **u2s, const u16 **s2u) +{ + *u2s = NULL; + *s2u = NULL; +} diff --git a/build/libraries/fatfs/Makefile b/build/libraries/fatfs/Makefile index a6aec456..15843bbb 100644 --- a/build/libraries/fatfs/Makefile +++ b/build/libraries/fatfs/Makefile @@ -21,7 +21,7 @@ include $(TWLIPL_ROOT)/build/buildtools/commondefs #---------------------------------------------------------------------------- -SUBDIRS = ARM7 +SUBDIRS = ARM9 ARM7 #---------------------------------------------------------------------------- diff --git a/build/libraries/fs/ARM9/src/fs_firm.c b/build/libraries/fs/ARM9/src/fs_firm.c index 743807ec..5ab4a417 100644 --- a/build/libraries/fs/ARM9/src/fs_firm.c +++ b/build/libraries/fs/ARM9/src/fs_firm.c @@ -21,6 +21,10 @@ #define FS_HEADER_AUTH_SIZE 0xe00 +#define MODULE_ALIGNMENT 0x10 // 16バイト単位で読み込む +//#define MODULE_ALIGNMENT 0x200 // 512バイト単位で読み込む +#define RoundUpModuleSize(value) (((value) + MODULE_ALIGNMENT - 1) & -MODULE_ALIGNMENT) + #define CONTENT_INDEX_SRL 0 #define HASH_UNIT 0x1000 @@ -97,15 +101,15 @@ static inline BOOL CheckDigest( u8* a, u8* b, BOOL aClr, BOOL bClr ) { BOOL result = TRUE; int i; - for ( i = 0; i < SVC_SHA1_BLOCK_SIZE; i++ ) + for ( i = 0; i < SVC_SHA1_DIGEST_SIZE; i++ ) { if ( a[i] != b[i] ) { result = FALSE; } } - if ( aClr ) MI_CpuClear8(a, SVC_SHA1_BLOCK_SIZE); - if ( bClr ) MI_CpuClear8(b, SVC_SHA1_BLOCK_SIZE); + if ( aClr ) MI_CpuClear8(a, SVC_SHA1_DIGEST_SIZE); + if ( bClr ) MI_CpuClear8(b, SVC_SHA1_DIGEST_SIZE); return result; } @@ -126,8 +130,8 @@ static inline BOOL CheckDigest( u8* a, u8* b, BOOL aClr, BOOL bClr ) *---------------------------------------------------------------------------*/ static BOOL CheckRomCertificate( SVCSignHeapContext* pool, const RomCertificate *pCert, const void* pCAPubKey, u32 gameCode ) { - u8 digest[SVC_SHA1_BLOCK_SIZE]; - u8 md[SVC_SHA1_BLOCK_SIZE]; + u8 digest[SVC_SHA1_DIGEST_SIZE]; + u8 md[SVC_SHA1_DIGEST_SIZE]; // 証明書ヘッダのマジックナンバーチェック if( pCert->header.magicNumber != TWL_ROM_CERT_MAGIC_NUMBER || @@ -197,6 +201,7 @@ BOOL FS_LoadBuffer( u8* dest, u32 size, SVCSHA1Context *ctx ) } return TRUE; } + /*---------------------------------------------------------------------------* Name: GetTransferSize @@ -252,10 +257,10 @@ static u32 GetTransferSize( u32 offset, u32 size ) Returns: TRUE if success *---------------------------------------------------------------------------*/ -BOOL FS_LoadModule( u8* dest, u32 offset, u32 size, const u8 digest[SVC_SHA1_BLOCK_SIZE] ) +BOOL FS_LoadModule( u8* dest, u32 offset, u32 size, const u8 digest[SVC_SHA1_DIGEST_SIZE] ) { SVCHMACSHA1Context ctx; - u8 md[SVC_SHA1_BLOCK_SIZE]; + u8 md[SVC_SHA1_DIGEST_SIZE]; SVC_HMACSHA1Init(&ctx, currentKey, SVC_SHA1_BLOCK_SIZE ); while ( size > 0 ) @@ -287,8 +292,8 @@ BOOL FS_LoadModule( u8* dest, u32 offset, u32 size, const u8 digest[SVC_SHA1_BLO BOOL FS_LoadHeader( SVCSignHeapContext* pool, const void* rsa_key ) { SVCSHA1Context ctx; - u8 md[SVC_SHA1_BLOCK_SIZE]; - u8 digest[SVC_SHA1_BLOCK_SIZE]; + u8 md[SVC_SHA1_DIGEST_SIZE]; + u8 digest[SVC_SHA1_DIGEST_SIZE]; SignatureData sd; SVC_SHA1Init( &ctx ); @@ -314,7 +319,10 @@ BOOL FS_LoadHeader( SVCSignHeapContext* pool, const void* rsa_key ) // ヘッダ署名チェック SVC_DecryptSign( pool, &sd, rh->signature, rsa_key ); - MI_CpuCopy8( sd.digest, digest, SVC_SHA1_BLOCK_SIZE ); // ダイジェストの取り出し + MI_CpuCopy8( sd.digest, digest, SVC_SHA1_DIGEST_SIZE ); // ダイジェストの取り出し + + // ダイジェスト以外のデータのチェックが必要！！ + MI_CpuClear8( &sd, sizeof(sd) ); // 残り削除 (他に必要なものはない？) return CheckDigest( md, digest, TRUE, TRUE ); } @@ -361,3 +369,225 @@ BOOL FS_LoadStatic( void ) } return TRUE; } + +/* + 以下、LoadBufferを使わない版 (通常FS APIを使用する) +*/ + +static void EnableAes( AESCounter* pCounter ) // ドライバAPIと置き換える +{ + (void)pCounter; +} +static void DisableAes( void ) // ドライバAPIと置き換える +{ +} + +static void GetAesCounter( AESCounter* pCounter, u32 offset ) +{ + MI_CpuCopy32( rh->s.main_static_digest, pCounter, AES_BLOCK_SIZE ); + AESi_AddCounter( pCounter, offset - rh->s.aes_target_rom_offset ); +} + +/*---------------------------------------------------------------------------* + Name: GetSrlTransferSize + + Description: get size to transfer once + + 一度に受信するサイズを返します。 + AESのセットアップもすべきです。 + + 転送範囲がAES領域をまたぐ場合は、境界までのサイズ (引数より + 小さなサイズ) を返します。 + makerom.TWLまたはIPLの使用に依存します。 + + Arguments: offset offset of region from head of ROM_Header + size size of region + + Returns: size to transfer once + *---------------------------------------------------------------------------*/ +static u32 GetSrlTransferSize( u32 offset, u32 size ) +{ + u32 aes_offset = rh->s.aes_target_rom_offset; + u32 aes_end = aes_offset + RoundUpModuleSize(rh->s.aes_target_size); + u32 end = offset + RoundUpModuleSize(size); + if ( rh->s.enable_aes ) + { + if ( offset >= aes_offset && offset < aes_end ) + { + AESCounter counter; + if ( end > aes_end ) + { + size = aes_end - offset; + } + AESi_WaitKey(); + if ( rh->s.developer_encrypt ) + { + AESi_LoadKey( AES_KEY_SLOT_C ); + } + else + { + AESi_LoadKey( AES_KEY_SLOT_A ); + } + GetAesCounter( &counter, offset ); + EnableAes( &counter ); + } + else + { + if ( offset < aes_offset && offset + size > aes_offset ) + { + size = aes_offset - offset; + } + DisableAes(); + } + } + else + { + DisableAes(); + } + return size; +} + +/*---------------------------------------------------------------------------* + Name: FS_LoadSrlModule + + Description: receive data from ARM7 via WRAM-B and store in destination address + in view of AES settings in the ROM header at HW_TWL_ROM_HEADER_BUF, + then verify the digest + + Arguments: pFile pointer to FSFile streucture + dest destination address to read + offset file offset to start to read in bytes + size total length to read in bytes + digest digest to verify + + Returns: TRUE if success + *---------------------------------------------------------------------------*/ +BOOL FS_LoadSrlModule( FSFile *pFile, u8* dest, u32 offset, u32 size, const u8 digest[SVC_SHA1_DIGEST_SIZE] ) +{ + u8 md[SVC_SHA1_DIGEST_SIZE]; + u8* hmacDest = dest; + u32 hmacSize = size; + + if ( !FS_SeekFile( pFile, (s32)offset, FS_SEEK_SET ) ) + { + return FALSE; + } + while ( size > 0 ) + { + u32 unit = GetSrlTransferSize( offset, size ); + if ( !FS_ReadFile( pFile, dest, (s32)unit ) ) + { + return FALSE; + } + dest += unit; + offset += unit; + size -= unit; + } + SVC_CalcHMACSHA1( md, hmacDest, hmacSize, currentKey, SVC_SHA1_BLOCK_SIZE ); + return CheckDigest(md, (u8*)digest, TRUE, FALSE); +} + +/*---------------------------------------------------------------------------* + Name: FS_OpenSrl + + Description: open srl file named at HW_TWL_FS_BOOT_SRL_PATH_BUF + + Arguments: pFile pointer to FSFile streucture + + Returns: TRUE if success + *---------------------------------------------------------------------------*/ +BOOL FS_OpenSrl( FSFile *pFile ) +{ + return FS_OpenFileEx( pFile, (char*)HW_TWL_FS_BOOT_SRL_PATH_BUF, FS_FILEMODE_R ); +} + +/*---------------------------------------------------------------------------* + Name: FS_LoadSrlHeader + + Description: load ROM header to HW_TWL_ROM_HEADER_BUF using normal FS, + and verify signature + + Arguments: pFile pointer to FSFile streucture + pool heap context to call SVC_DecryptSign + rsa_key public key to verify the signature + + Returns: TRUE if success + *---------------------------------------------------------------------------*/ +BOOL FS_LoadSrlHeader( FSFile *pFile, SVCSignHeapContext* pool, const void* rsa_key ) +{ + u8 md[SVC_SHA1_DIGEST_SIZE]; + u8 digest[SVC_SHA1_DIGEST_SIZE]; + SignatureData sd; + + if ( !FS_SeekFile( pFile, 0, FS_SEEK_SET ) ) + { + return FALSE; + } + if ( !FS_ReadFile( pFile, rh, HW_TWL_ROM_HEADER_BUF_SIZE ) ) + { + return FALSE; + } + SVC_CalcSHA1( md, rh, FS_HEADER_AUTH_SIZE ); + + // コンテンツ証明書 + if ( CheckRomCertificate( pool, &rh->certificate, rsa_key, *(u32*)rh->s.game_code ) ) + { + rsa_key = rh->certificate.pubKeyMod; // ヘッダ用の鍵の取り出し + } + else + { + // とりあえずコンテンツ証明書用の鍵がそのまま使えると仮定 + } + + // ヘッダ署名チェック + SVC_DecryptSign( pool, &sd, rh->signature, rsa_key ); + MI_CpuCopy8( sd.digest, digest, SVC_SHA1_DIGEST_SIZE ); // ダイジェストの取り出し + + // ダイジェスト以外のデータのチェックが必要！！ + + MI_CpuClear8( &sd, sizeof(sd) ); // 残り削除 (他に必要なものはない？) + return CheckDigest( md, digest, TRUE, TRUE ); +} + +/*---------------------------------------------------------------------------* + Name: FS_LoadSrlStatic + + Description: receive static regions from ARM6 via WRAM-B and store them + specified by ROM header at HW_TWL_ROM_HEADER_BUF + + Arguments: pFile pointer to FSFile streucture + + Returns: TRUE if success + *---------------------------------------------------------------------------*/ +BOOL FS_LoadSrlStatic( FSFile *pFile ) +{ + if ( rh->s.main_size > 0 ) + { + if ( !FS_LoadSrlModule( pFile, rh->s.main_ram_address, rh->s.main_rom_offset, rh->s.main_size, rh->s.main_static_digest ) ) + { + return FALSE; + } + } + if ( rh->s.sub_size > 0 ) + { + if ( !FS_LoadSrlModule( pFile, rh->s.sub_ram_address, rh->s.sub_rom_offset, rh->s.sub_size, rh->s.sub_static_digest ) ) + { + return FALSE; + } + } + if ( rh->s.main_ltd_size > 0 ) + { + if ( !FS_LoadSrlModule( pFile, rh->s.main_ltd_ram_address, rh->s.main_ltd_rom_offset, rh->s.main_ltd_size, rh->s.main_ltd_static_digest ) ) + { + return FALSE; + } + } + if ( rh->s.sub_ltd_size > 0 ) + { + if ( !FS_LoadSrlModule( pFile, rh->s.sub_ltd_ram_address, rh->s.sub_ltd_rom_offset, rh->s.sub_ltd_size, rh->s.sub_ltd_static_digest ) ) + { + return FALSE; + } + } + return TRUE; +} diff --git a/build/libraries/fs/Makefile b/build/libraries/fs/Makefile index 96e8e694..2be9fed3 100644 --- a/build/libraries/fs/Makefile +++ b/build/libraries/fs/Makefile @@ -12,8 +12,8 @@ # in whole or in part, without the prior written consent of Nintendo. # # $Date:: $ -# $Rev:$ -# $Author:$ +# $Rev$ +# $Author$ #---------------------------------------------------------------------------- include $(TWLIPL_ROOT)/build/buildtools/commondefs @@ -21,7 +21,7 @@ include $(TWLIPL_ROOT)/build/buildtools/commondefs #---------------------------------------------------------------------------- -SUBDIRS = ARM7 ARM9 +SUBDIRS = ARM9 ARM7 #---------------------------------------------------------------------------- diff --git a/build/libraries/mi/ARM9/mi_loader.c b/build/libraries/mi/ARM9/mi_loader.c index e0356ad3..b6f79051 100644 --- a/build/libraries/mi/ARM9/mi_loader.c +++ b/build/libraries/mi/ARM9/mi_loader.c @@ -89,8 +89,8 @@ static const u8 s_digestDefaultKey[ SVC_SHA1_BLOCK_SIZE ] = { *---------------------------------------------------------------------------*/ static BOOL CheckRomCertificate( SVCSignHeapContext* pool, const RomCertificate *pCert, const void* pCAPubKey, u32 gameCode ) { - u8 digest[DIGEST_SIZE_SHA1]; - u8 md[DIGEST_SIZE_SHA1]; + u8 digest[SVC_SHA1_DIGEST_SIZE]; + u8 md[SVC_SHA1_DIGEST_SIZE]; int i; BOOL result = TRUE; @@ -108,7 +108,7 @@ static BOOL CheckRomCertificate( SVCSignHeapContext* pool, const RomCertificate SVC_CalcSHA1( md, pCert, ROM_CERT_SIGN_OFFSET ); // 比較 - for (i = 0; i < DIGEST_SIZE_SHA1; i++) + for (i = 0; i < SVC_SHA1_DIGEST_SIZE; i++) { if ( md[i] != digest[i] ) { @@ -230,7 +230,7 @@ BOOL MI_LoadBuffer(u8* dest, u32 size, SVCSHA1Context *ctx) BOOL MI_LoadHeader( SVCSignHeapContext* pool, const void* rsa_key ) { SVCSHA1Context ctx; - u8 md[DIGEST_SIZE_SHA1]; + u8 md[SVC_SHA1_DIGEST_SIZE]; SignatureData sd; int i; BOOL result = TRUE; @@ -275,7 +275,7 @@ BOOL MI_LoadHeader( SVCSignHeapContext* pool, const void* rsa_key ) // ヘッダ署名チェック SVC_DecryptSign( pool, &sd, rh->signature, rsa_key ); - for (i = 0; i < DIGEST_SIZE_SHA1; i++) + for (i = 0; i < SVC_SHA1_DIGEST_SIZE; i++) { if ( md[i] != sd.digest[i] ) { @@ -362,10 +362,10 @@ static u32 MIi_GetTransferSize( u32 offset, u32 size ) Returns: TRUE if success *---------------------------------------------------------------------------*/ -static /*inline*/ BOOL MIi_LoadModule(void* dest, u32 offset, u32 size, const u8 digest[DIGEST_SIZE_SHA1]) +static /*inline*/ BOOL MIi_LoadModule(void* dest, u32 offset, u32 size, const u8 digest[SVC_SHA1_DIGEST_SIZE]) { SVCHMACSHA1Context ctx; - u8 md[DIGEST_SIZE_SHA1]; + u8 md[SVC_SHA1_DIGEST_SIZE]; int i; BOOL result = TRUE; @@ -387,14 +387,14 @@ static /*inline*/ BOOL MIi_LoadModule(void* dest, u32 offset, u32 size, const u8 profile[pf_cnt++] = PROFILE_SHA1; // checkpoint profile[pf_cnt++] = (u32)OS_TicksToMicroSeconds(OS_GetTick()); #endif - for (i = 0; i < DIGEST_SIZE_SHA1; i++) + for (i = 0; i < SVC_SHA1_DIGEST_SIZE; i++) { if (md[i] != digest[i]) { result = FALSE; } } - MI_CpuClear8(md, DIGEST_SIZE_SHA1); + MI_CpuClear8(md, SVC_SHA1_DIGEST_SIZE); return result; } diff --git a/include/firm/aes.h b/include/firm/aes.h index ee9ef406..13f1c4dc 100644 --- a/include/firm/aes.h +++ b/include/firm/aes.h @@ -20,10 +20,10 @@ #define PXI_FIFO_TAG_DATA PXI_FIFO_TAG_USER_0 #include +#include #ifdef SDK_ARM7 #include -#include #include #else // !SDK_ARM7 #include diff --git a/include/firm/aes/ARM7/aes_util.h b/include/firm/aes/common/aes_util.h similarity index 100% rename from include/firm/aes/ARM7/aes_util.h rename to include/firm/aes/common/aes_util.h diff --git a/include/firm/fatfs.h b/include/firm/fatfs.h index 2d6cc208..8e6ecd9c 100644 --- a/include/firm/fatfs.h +++ b/include/firm/fatfs.h @@ -21,6 +21,8 @@ #ifdef SDK_ARM7 #include #include +#else +#include #endif // SDK_ARM7 diff --git a/include/firm/fatfs/ARM9/fatfs_firm.h b/include/firm/fatfs/ARM9/fatfs_firm.h new file mode 100644 index 00000000..dd06df77 --- /dev/null +++ b/include/firm/fatfs/ARM9/fatfs_firm.h @@ -0,0 +1,49 @@ +/*---------------------------------------------------------------------------* + Project: TwlIPL - include - fatfs + File: fatfs_firm.h + + Copyright 2007 Nintendo. All rights reserved. + + These coded instructions, statements, and computer programs contain + proprietary information of Nintendo of America Inc. and/or Nintendo + Company Ltd., and are protected by Federal copyright law. They may + not be disclosed to third parties or copied or duplicated in any form, + in whole or in part, without the prior written consent of Nintendo. + + $Date:: 2007-09-06$ + $Rev$ + $Author$ + *---------------------------------------------------------------------------*/ + +#ifndef FIRM_FATFS_FATFS_FIRM_H_ +#define FIRM_FATFS_FATFS_FIRM_H_ + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif + +#define FIRM_FATFS_COMMAND_BUFFER (HW_MAIN_MEM + 0x00ffc000) +#define FIRM_FATFS_COMMAND_BUFFER_SIZE FATFS_COMMAND_BUFFER_MAX +#define FIRM_FATFS_COMMAND_BUFFER_END (FIRM_FATFS_COMMAND_BUFFER + FIRM_FATFS_COMMAND_BUFFER_SIZE) + +/*---------------------------------------------------------------------------* + Name: FATFS_InitFIRM + + Description: initialize fatfs for firm + + Arguments: None + + Returns: None + *---------------------------------------------------------------------------*/ +void FATFS_InitFIRM( void ); + +#ifdef __cplusplus +} /* extern "C" */ +#endif + + +/* FIRM_FATFS_FATFS_FIRM_H_ */ +#endif diff --git a/include/firm/fs/ARM9/fs_firm.h b/include/firm/fs/ARM9/fs_firm.h index 170235e4..76ae38a0 100644 --- a/include/firm/fs/ARM9/fs_firm.h +++ b/include/firm/fs/ARM9/fs_firm.h @@ -104,6 +104,60 @@ BOOL FS_LoadHeader( SVCSignHeapContext* pool, const void* rsa_key ); BOOL FS_LoadStatic( void ); +/*---------------------------------------------------------------------------* + Name: FS_LoadSrlModule + + Description: receive data from ARM7 via WRAM-B and store in destination address + in view of AES settings in the ROM header at HW_TWL_ROM_HEADER_BUF, + then verify the digest + + Arguments: pFile pointer to FSFile streucture + dest destination address to read + offset file offset to start to read in bytes + size total length to read in bytes + digest digest to verify + + Returns: TRUE if success + *---------------------------------------------------------------------------*/ +BOOL FS_LoadSrlModule( FSFile *pFile, u8* dest, u32 offset, u32 size, const u8 digest[SVC_SHA1_BLOCK_SIZE] ); + +/*---------------------------------------------------------------------------* + Name: FS_OpenSrl + + Description: open srl file named at HW_TWL_FS_BOOT_SRL_PATH_BUF + + Arguments: pFile pointer to FSFile streucture + + Returns: TRUE if success + *---------------------------------------------------------------------------*/ +BOOL FS_OpenSrl( FSFile *pFile ); + +/*---------------------------------------------------------------------------* + Name: FS_LoadSrlHeader + + Description: load ROM header to HW_TWL_ROM_HEADER_BUF using normal FS, + and verify signature + + Arguments: pFile pointer to FSFile streucture + pool heap context to call SVC_DecryptSign + rsa_key public key to verify the signature + + Returns: TRUE if success + *---------------------------------------------------------------------------*/ +BOOL FS_LoadSrlHeader( FSFile *pFile, SVCSignHeapContext* pool, const void* rsa_key ); + +/*---------------------------------------------------------------------------* + Name: FS_LoadSrlStatic + + Description: receive static regions from ARM6 via WRAM-B and store them + specified by ROM header at HW_TWL_ROM_HEADER_BUF + + Arguments: pFile pointer to FSFile streucture + + Returns: TRUE if success + *---------------------------------------------------------------------------*/ +BOOL FS_LoadSrlStatic( FSFile *pFile ); + #ifdef __cplusplus } /* extern "C" */ #endif