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makerom v0.8

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This commit is contained in:
3DSGuy
2014-05-06 07:23:00 +08:00
parent c2a18c961d
commit 1060604377
36 changed files with 2019 additions and 1177 deletions
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keyset.c
+93 -191
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@@ -25,6 +25,10 @@ int SetCaCert(keys_struct *keys, u8 *Cert);
int SetTikCert(keys_struct *keys, u8 *Cert);
int SetTmdCert(keys_struct *keys, u8 *Cert);
int LoadKeysFromResources(keys_struct *keys);
int LoadKeysFromKeyfile(keys_struct *keys);
void CheckAccessDescKey(keys_struct *keys);
void DumpKeyset(keys_struct *keys);
// Code
void InitKeys(keys_struct *keys)
@@ -44,16 +48,37 @@ void PrintBadKeySize(char *path, u32 size)
int SetKeys(keys_struct *keys)
{
if(keys->keyset == pki_TEST){ // Ergo False Sign
int result = 0;
result = LoadKeysFromResources(keys);
if(result) return KEYSET_ERROR;
if(!keys->keysetLoaded){
result = LoadKeysFromKeyfile(keys);
if(result) return KEYSET_ERROR;
}
CheckAccessDescKey(keys);
if(keys->dumpkeys)
DumpKeyset(keys);
return 0;
}
int LoadKeysFromResources(keys_struct *keys)
{
if(keys->keyset == pki_TEST){
keys->keysetLoaded = true;
/* AES Keys */
// CIA
//SetCommonKey(keys,(u8*)zeros_aesKey,1);
if(keys->aes.currentCommonKey > 0xff)
SetCurrentCommonKey(keys,1);
SetCurrentCommonKey(keys,0);
// NCCH
keys->aes.normalKey = (u8*)zeros_aesKey;
keys->aes.normalKey = NULL;
keys->aes.systemFixedKey = NULL;
//SetNormalKey(keys,zeros_aesKey);
//SetSystemFixedKey(keys,(u8*)zeros_aesKey);
/* RSA Keys */
@@ -71,154 +96,9 @@ int SetKeys(keys_struct *keys)
SetTikCert(keys,(u8*)xsC_tpki_cert);
SetTmdCert(keys,(u8*)cpB_tpki_cert);
}
else if(keys->keyset == pki_CUSTOM || keys->keyset == pki_BETA){
char *cwd = calloc(100,sizeof(char));
getcwdir(cwd,100);
chdir(keys->keydir);
// NCCH
keys->aes.normalKey = (u8*)zeros_aesKey;
if(DoesFileExist("systemfixed.aesKey")){
keys->aes.systemFixedKey = ImportFile("systemfixed.aesKey",16);
if(!keys->aes.systemFixedKey)
return FAILED_TO_IMPORT_FILE;
}
// commonKeys
char common_key_name[30];
for(int i = 0; i < 256; i++){
memset(common_key_name,0,sizeof(char)*30);
sprintf(common_key_name,"common_etd_%d.aesKey",i);
if(DoesFileExist(common_key_name)){
keys->aes.commonKey[i] = ImportFile(common_key_name,16);
if(!keys->aes.commonKey[i])
return FAILED_TO_IMPORT_FILE;
if(keys->aes.currentCommonKey > 0xff)
SetCurrentCommonKey(keys,i);
}
}
// Certs
if(DoesFileExist("ca_cpki.cert")){
keys->certs.caCert = ImportFile("ca_cpki.cert",0);
if(!keys->certs.caCert)
return FAILED_TO_IMPORT_FILE;
}
else{
keysetOpenError("ca_cpki.cert");
return FAILED_TO_IMPORT_FILE;
}
if(DoesFileExist("xs_cpki.cert")){
keys->certs.xsCert = ImportFile("xs_cpki.cert",0);
if(!keys->certs.xsCert)
return FAILED_TO_IMPORT_FILE;
}
else{
keysetOpenError("xs_cpki.cert");
return FAILED_TO_IMPORT_FILE;
}
if(DoesFileExist("cp_cpki.cert")){
keys->certs.cpCert = ImportFile("cp_cpki.cert",0);
if(!keys->certs.cpCert)
return FAILED_TO_IMPORT_FILE;
}
else{
keysetOpenError("cp_cpki.cert");
return FAILED_TO_IMPORT_FILE;
}
// RSA Keys
if(DoesFileExist("cp_cpki.rsaPubKey")){
keys->rsa.cpPub = ImportFile("cp_cpki.rsaPubKey",RSA_2048_KEY_SIZE);
if(!keys->rsa.cpPub)
return FAILED_TO_IMPORT_FILE;
}
else{
keysetOpenError("cp_cpki.rsaPubKey");
return FAILED_TO_IMPORT_FILE;
}
if(DoesFileExist("cp_cpki.rsaPvtKey")){
keys->rsa.cpPvt = ImportFile("cp_cpki.rsaPvtKey",RSA_2048_KEY_SIZE);
if(!keys->rsa.cpPvt)
return FAILED_TO_IMPORT_FILE;
}
else{
keysetOpenError("cp_cpki.rsaPvtKey");
return FAILED_TO_IMPORT_FILE;
}
if(DoesFileExist("xs_cpki.rsaPubKey")){
keys->rsa.xsPub = ImportFile("xs_cpki.rsaPubKey",RSA_2048_KEY_SIZE);
if(!keys->rsa.xsPub)
return FAILED_TO_IMPORT_FILE;
}
else{
keysetOpenError("xs_cpki.rsaPubKey");
return FAILED_TO_IMPORT_FILE;
}
if(DoesFileExist("xs_cpki.rsaPvtKey")){
keys->rsa.xsPvt = ImportFile("xs_cpki.rsaPvtKey",RSA_2048_KEY_SIZE);
if(!keys->rsa.xsPvt)
return FAILED_TO_IMPORT_FILE;
}
else{
keysetOpenError("xs_cpki.rsaPvtKey");
return FAILED_TO_IMPORT_FILE;
}
if(DoesFileExist("ncsd_cfa.rsaPubKey")){
keys->rsa.cciCfaPub = ImportFile("ncsd_cfa.rsaPubKey",RSA_2048_KEY_SIZE);
if(!keys->rsa.cciCfaPub)
return FAILED_TO_IMPORT_FILE;
}
else{
keysetOpenError("ncsd_cfa.rsaPubKey");
return FAILED_TO_IMPORT_FILE;
}
if(DoesFileExist("ncsd_cfa.rsaPvtKey")){
keys->rsa.cciCfaPvt = ImportFile("ncsd_cfa.rsaPvtKey",RSA_2048_KEY_SIZE);
if(!keys->rsa.cciCfaPvt)
return FAILED_TO_IMPORT_FILE;
}
else{
keysetOpenError("ncsd_cfa.rsaPvtKey");
return FAILED_TO_IMPORT_FILE;
}
if(DoesFileExist("acex.rsaPubKey")){
keys->rsa.acexPub = ImportFile("acex.rsaPubKey",RSA_2048_KEY_SIZE);
if(!keys->rsa.acexPub)
return FAILED_TO_IMPORT_FILE;
}
else{
keysetOpenError("acex.rsaPubKey");
return FAILED_TO_IMPORT_FILE;
}
if(DoesFileExist("acex.rsaPvtKey")){
keys->rsa.acexPvt = ImportFile("acex.rsaPvtKey",RSA_2048_KEY_SIZE);
if(!keys->rsa.acexPvt)
return FAILED_TO_IMPORT_FILE;
}
else{
keysetOpenError("acex.rsaPvtKey");
return FAILED_TO_IMPORT_FILE;
}
chdir(cwd);
free(cwd);
#ifdef DEBUG
fprintf(stdout,"[DEBUG] freed path\n");
#endif
}
#ifndef PUBLIC_BUILD
#ifndef PUBLIC_BUILD
else if(keys->keyset == pki_DEVELOPMENT){
keys->keysetLoaded = true;
/* AES Keys */
// CIA
for(int i = 0; i < 2; i++){
@@ -228,12 +108,12 @@ int SetKeys(keys_struct *keys)
SetCurrentCommonKey(keys,0);
// NCCH
keys->aes.normalKey = (u8*)ctr_fixed_ncch_key_dpki[0];
SetSystemFixedKey(keys,(u8*)ctr_fixed_ncch_key_dpki[1]);
SetNormalKey(keys,(u8*)dev_fixed_ncch_key[0]);
SetSystemFixedKey(keys,(u8*)dev_fixed_ncch_key[1]);
/*
keys->aes.ncchKeyX0 = (u8*)ctr_unfixed_ncch_keyX_dpki[0];
keys->aes.ncchKeyX1 = (u8*)ctr_unfixed_ncch_keyX_dpki[1];
keys->aes.ncchKeyX0 = (u8*)dev_unfixed_ncch_keyX[0];
keys->aes.ncchKeyX1 = (u8*)dev_unfixed_ncch_keyX[1];
*/
/* RSA Keys */
@@ -251,6 +131,7 @@ int SetKeys(keys_struct *keys)
SetTmdCert(keys,(u8*)cpA_dpki_cert);
}
else if(keys->keyset == pki_PRODUCTION){
keys->keysetLoaded = true;
/* AES Keys */
// CIA
for(int i = 0; i < 6; i++){
@@ -260,10 +141,11 @@ int SetKeys(keys_struct *keys)
SetCurrentCommonKey(keys,1);
// NCCH
keys->aes.normalKey = (u8*)zeros_aesKey;
keys->aes.normalKey = NULL;
keys->aes.systemFixedKey = NULL;
/*
keys->aes.ncchKeyX0 = (u8*)ctr_unfixed_ncch_keyX_ppki[0];
keys->aes.ncchKeyX1 = (u8*)ctr_unfixed_ncch_keyX_ppki[1];
keys->aes.ncchKeyX0 = (u8*)prod_unfixed_ncch_keyX[0];
keys->aes.ncchKeyX1 = (u8*)prod_unfixed_ncch_keyX[1];
*/
/* RSA Keys */
@@ -280,58 +162,71 @@ int SetKeys(keys_struct *keys)
SetTikCert(keys,(u8*)xsC_ppki_cert);
SetTmdCert(keys,(u8*)cpB_ppki_cert);
}
#endif
#ifdef DEBUG
fprintf(stdout,"[DEBUG] Checking if access desc\n");
#endif
return 0;
}
int LoadKeysFromKeyfile(keys_struct *keys)
{
//else
printf("[KEYSET ERROR] Target not supported\n");
return 0;
}
void CheckAccessDescKey(keys_struct *keys)
{
// Checking if AccessDesc can be signed
u8 *tmp = malloc(0x100);
memset(tmp,0,0x100);
if(memcmp(tmp,keys->rsa.acexPvt,0x100) == 0)
u8 *tmp = calloc(1,RSA_2048_KEY_SIZE);
if(memcmp(tmp,keys->rsa.acexPvt,RSA_2048_KEY_SIZE) == 0)
keys->rsa.requiresPresignedDesc = true;
else
keys->rsa.requiresPresignedDesc = false;
free(tmp);
}
if(keys->dumpkeys)
{
printf("[+] Keys\n");
void DumpKeyset(keys_struct *keys)
{
bool showNcchFixedKeys = (keys->aes.normalKey || keys->aes.systemFixedKey);
bool showCommonKeys = false;
for(int i = 0; i < 256; i++){
if(keys->aes.commonKey[i]){
showCommonKeys = true;
break;
}
}
printf("[*] Keyset\n");
if(showCommonKeys){
printf(" > eTicket Common Keys\n");
for(int i = 0; i < 256; i++)
{
if(keys->aes.commonKey[i])
{
for(int i = 0; i < 256; i++){
if(keys->aes.commonKey[i]){
printf(" [0x%02x] ",i);
memdump(stdout,"",keys->aes.commonKey[i],16);
}
}
}
if(showNcchFixedKeys){
printf(" > Fixed NCCH Keys\n");
memdump(stdout," [Normal] ",keys->aes.normalKey,16);
if(keys->aes.normalKey)
memdump(stdout," [Normal] ",keys->aes.normalKey,16);
if(keys->aes.systemFixedKey)
memdump(stdout," [System] ",keys->aes.systemFixedKey,16);
printf(" > TIK RSA Keys\n");
memdump(stdout," [PUB] ",keys->rsa.xsPub,0x100);
memdump(stdout," [PVT] ",keys->rsa.xsPvt,0x100);
printf(" > TMD RSA Keys\n");
memdump(stdout," [PUB] ",keys->rsa.cpPub,0x100);
memdump(stdout," [PVT] ",keys->rsa.cpPvt,0x100);
printf(" > AcexDesc RSA Keys\n");
memdump(stdout," [PUB] ",keys->rsa.acexPub,0x100);
memdump(stdout," [PVT] ",keys->rsa.acexPvt,0x100);
printf(" > NcsdCfa RSA Keys\n");
memdump(stdout," [PUB] ",keys->rsa.cciCfaPub,0x100);
memdump(stdout," [PVT] ",keys->rsa.cciCfaPvt,0x100);
}
#ifdef DEBUG
fprintf(stdout,"[DEBUG] Done setting keys\n");
#endif
return 0;
printf(" > TIK RSA Keys\n");
memdump(stdout," [PUB] ",keys->rsa.xsPub,0x100);
memdump(stdout," [PVT] ",keys->rsa.xsPvt,0x100);
printf(" > TMD RSA Keys\n");
memdump(stdout," [PUB] ",keys->rsa.cpPub,0x100);
memdump(stdout," [PVT] ",keys->rsa.cpPvt,0x100);
printf(" > AcexDesc RSA Keys\n");
memdump(stdout," [PUB] ",keys->rsa.acexPub,0x100);
memdump(stdout," [PVT] ",keys->rsa.acexPvt,0x100);
printf(" > NcsdCfa RSA Keys\n");
memdump(stdout," [PUB] ",keys->rsa.cciCfaPub,0x100);
memdump(stdout," [PVT] ",keys->rsa.cciCfaPvt,0x100);
}
FILE* keyset_OpenFile(char *dir, char *name, bool FileRequired)
@@ -365,6 +260,7 @@ void FreeKeys(keys_struct *keys)
}
}
free(keys->aes.commonKey);
free(keys->aes.normalKey);
free(keys->aes.systemFixedKey);
free(keys->aes.unFixedKey0);
free(keys->aes.unFixedKey1);
@@ -425,6 +321,12 @@ int SetCurrentCommonKey(keys_struct *keys, u8 Index)
return 0;
}
int SetNormalKey(keys_struct *keys, u8 *systemFixedKey)
{
if(!keys) return -1;
return CopyData(&keys->aes.normalKey,systemFixedKey,16);
}
int SetSystemFixedKey(keys_struct *keys, u8 *systemFixedKey)
{
if(!keys) return -1;