rvtr/ctr_Repair
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git-svn-id: file:///Volumes/Transfer/gigaleak_20231201/2020-05-23%20-%20ctr.7z%20+%20svn_v1.068.zip/ctr/svn/ctr_Repair@163 385bec56-5757-e545-9c3a-d8741f4650f1

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This commit is contained in:
mizu 2011-03-25 05:27:47 +00:00
parent 4a0d2d1f1f
commit d63c5f8595
1 changed files with 34 additions and 7 deletions
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41
trunk/CardSaveDataMover/Imp/source/main.cpp
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@ -37,10 +37,17 @@
#define KEY_LENGTH 2048 #define KEY_LENGTH 2048
#define LIST_FILE "sdmc:/csm_list.txt" #define LIST_FILE "sdmc:/csm_list.txt"
#define SIGN_FILE "sdmc:/csm_sign.dat" #define SIGN_FILE "sdmc:/csm_sign.dat"
#define PUBK_FILE "sdmc:/csm_key_public.der" //#define PUBK_FILE "sdmc:/csm_key_public.der"
#define PRVK_FILE "sdmc:/csm_key_private.der" #define PRVK_FILE "sdmc:/csm_key_private.der"
extern "C" {
extern u8* PUBLIC_KEY_BEGIN[];
extern u8* PUBLIC_KEY_END[];
const void* PUBLIC_KEY = PUBLIC_KEY_BEGIN;
}
demo::RenderSystemDrawing s_RenderSystem; demo::RenderSystemDrawing s_RenderSystem;
nn::fnd::ExpHeap appHeap; nn::fnd::ExpHeap appHeap;
uptr heapForGx; uptr heapForGx;
@ -74,7 +81,7 @@ bool ImportFile(nn::fs::MediaType mediaType, wchar_t* filename)
u8 s_list[200][nn::cfg::CTR::CFG_SECURE_INFO_SERIAL_NO_LEN+1] NN_ATTRIBUTE_ALIGN(32);//シリアルリスト u8 s_list[200][nn::cfg::CTR::CFG_SECURE_INFO_SERIAL_NO_LEN+1] NN_ATTRIBUTE_ALIGN(32);//シリアルリスト
u8 sign[1024*10] NN_ATTRIBUTE_ALIGN(32);//署名 u8 sign[1024*10] NN_ATTRIBUTE_ALIGN(32);//署名
u8 key[1024*10] NN_ATTRIBUTE_ALIGN(32);//署名 //u8 key[1024*10] NN_ATTRIBUTE_ALIGN(32);//署名
u8 serialNo[nn::cfg::CTR::CFG_SECURE_INFO_SERIAL_NO_LEN+1]; u8 serialNo[nn::cfg::CTR::CFG_SECURE_INFO_SERIAL_NO_LEN+1];
bool GetSerial(){ bool GetSerial(){
@ -137,6 +144,23 @@ bool VeriRsa(u8* src,size_t sz,u8* sig,u8* pub)
return res.IsSuccess(); return res.IsSuccess();
} }
bool VeriRsa(u8* src,size_t sz,u8* sig)
{
nn::crypto::RsaKey key;
//nn::crypto::Initialize();
nn::ps::CTR::Initialize();
nn::Result res = key.InitializePublicKey(PUBLIC_KEY_BEGIN,KEY_LENGTH);
NN_LOG("inipubkey desc= %d\n",res.GetDescription());
if (res.IsSuccess())
{
res = nn::ps::CTR::VerifyRsaSha256(src,sz,sig,key);
NN_LOG("verisig desc= %d\n",res.GetDescription());
}
//nn::crypto::Finalize();
nn::ps::CTR::Finalize();
return res.IsSuccess();
}
void ErrorStop(char *s) void ErrorStop(char *s)
@ -265,22 +289,25 @@ void nnMain( void )
} }
} }
fsize = FileRead(SIGN_FILE); fsize = FileRead(SIGN_FILE);
if(fsize > 0)//署名リード成功 if(fsize > 0)//署名リード成功
{ {
if (fsize>sizeof(sign))fsize = sizeof(sign); if (fsize>sizeof(sign))fsize = sizeof(sign);
memcpy(sign,readBuf,fsize); memcpy(sign,readBuf,fsize);
fsize = FileRead(PUBK_FILE); //fsize = FileRead(PUBK_FILE);
if(fsize > 0)//公開鍵リード成功 //if(fsize > 0)//公開鍵リード成功
{ {
if (fsize>sizeof(key))fsize = sizeof(key); //if (fsize>sizeof(key))fsize = sizeof(key);
memcpy(key,readBuf,fsize); //memcpy(key,readBuf,fsize);
fsize = FileRead(LIST_FILE); fsize = FileRead(LIST_FILE);
if(fsize > 0)//リストリード成功 if(fsize > 0)//リストリード成功
{ {
if (VeriRsa(readBuf,fsize,sign,key))
//if (VeriRsa(readBuf,fsize,sign,key))
if (VeriRsa(readBuf,fsize,sign))
{//署名検証OK {//署名検証OK
int list_ct = 0; int list_ct = 0;
n=0; n=0;