mirror of
https://github.com/d0k3/GodMode9.git
synced 2025-06-26 21:52:48 +00:00
Fully initialize the crypto system
This allows chainloading Luma outside of boot9strap Requires a good aeskeydb.bin, like MD5 A5B28945A7C051D7A0CD18AF0E580D1B
This commit is contained in:
d0k3
parent
030e939dc5
commit
63b7604529
@ -49,7 +49,7 @@
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#endif
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// GodMode9 version
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#define VERSION "1.2.7"
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#define VERSION "1.2.9"
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// input / output paths
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#define SUPPORT_PATHS "0:/gm9/support", "0:", "0:/files9" // legacy paths
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@ -61,52 +61,6 @@ void CryptAesKeyInfo(AesKeyInfo* info) {
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info->isEncrypted = !info->isEncrypted;
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}
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u32 CheckAesKeyInfo(u8* key, u32 keyslot, char type, char* id)
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{
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static const AesKeyHashInfo keyHashes[] = {
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{ { 0x05, 'Y', "" }, KEYS_RETAIL, // Retail N3DS CTRNAND key SHA256
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{ 0x98, 0x24, 0x27, 0x14, 0x22, 0xB0, 0x6B, 0xF2, 0x10, 0x96, 0x9C, 0x36, 0x42, 0x53, 0x7C, 0x86,
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0x62, 0x22, 0x5C, 0xFD, 0x6F, 0xAE, 0x9B, 0x0A, 0x85, 0xA5, 0xCE, 0x21, 0xAA, 0xB6, 0xC8, 0x4D }
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},
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{ { 0x18, 'X', "" }, KEYS_RETAIL, // Retail NCCH Secure3 key SHA256
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{ 0x76, 0xC7, 0x6B, 0x65, 0x5D, 0xB8, 0x52, 0x19, 0xC5, 0xD3, 0x5D, 0x51, 0x7F, 0xFA, 0xF7, 0xA4,
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0x3E, 0xBA, 0xD6, 0x6E, 0x31, 0xFB, 0xDD, 0x57, 0x43, 0x92, 0x59, 0x37, 0xA8, 0x93, 0xCC, 0xFC }
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},
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{ { 0x1B, 'X', "" }, KEYS_RETAIL, // Retail NCCH Secure4 key SHA256
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{ 0x9A, 0x20, 0x1E, 0x7C, 0x37, 0x37, 0xF3, 0x72, 0x2E, 0x5B, 0x57, 0x8D, 0x11, 0x83, 0x7F, 0x19,
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0x7C, 0xA6, 0x5B, 0xF5, 0x26, 0x25, 0xB2, 0x69, 0x06, 0x93, 0xE4, 0x16, 0x53, 0x52, 0xC6, 0xBB }
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},
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{ { 0x25, 'X', "" }, KEYS_RETAIL, // Retail NCCH 7x key SHA256
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{ 0x7E, 0x87, 0x8D, 0xDE, 0x92, 0x93, 0x8E, 0x4C, 0x71, 0x7D, 0xD5, 0x3D, 0x1E, 0xA3, 0x5A, 0x75,
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0x63, 0x3F, 0x51, 0x30, 0xD8, 0xCF, 0xD7, 0xC7, 0x6C, 0x8F, 0x4A, 0x8F, 0xB8, 0x70, 0x50, 0xCD }
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}/*,
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{ { 0x18, 'X', "" }, KEYS_DEVKIT, // DevKit NCCH Secure3 key SHA256
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{ 0x08, 0xE1, 0x09, 0x62, 0xF6, 0x5A, 0x09, 0xAA, 0x12, 0x2C, 0x7C, 0xBE, 0xDE, 0xA1, 0x9C, 0x4B,
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0x5C, 0x9A, 0x8A, 0xC3, 0xD9, 0x8E, 0xA1, 0x62, 0x04, 0x11, 0xD7, 0xE8, 0x55, 0x70, 0xA6, 0xC2 }
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},
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{ { 0x1B, 'X', "" }, KEYS_DEVKIT, // DevKit NCCH Secure4 key SHA256
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{ 0xA5, 0x3C, 0x3E, 0x5D, 0x09, 0x5C, 0x73, 0x35, 0x21, 0x79, 0x3F, 0x2E, 0x4C, 0x10, 0xCA, 0xAE,
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0x87, 0x83, 0x51, 0x53, 0x46, 0x0B, 0x52, 0x39, 0x9B, 0x00, 0x62, 0xF6, 0x39, 0xCB, 0x62, 0x16 }
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}*/
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};
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u8 keySha256[32];
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sha_quick(keySha256, key, 16, SHA256_MODE);
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for (u32 p = 0; p < sizeof(keyHashes) / sizeof(AesKeyHashInfo); p++) {
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if ((keyHashes[p].desc.slot != keyslot) || (keyHashes[p].desc.type != type))
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continue;
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if ((!id && keyHashes[p].desc.id[0]) || (id && strncmp(id, keyHashes[p].desc.id, 10) != 0))
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continue;
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if (keyHashes[p].keyUnitType && (keyHashes[p].keyUnitType != GetUnitKeysType()))
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continue;
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if (memcmp(keySha256, keyHashes[p].keySha256, 32) == 0) {
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return 0;
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}
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}
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return 1;
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}
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u32 CheckKeySlot(u32 keyslot, char type)
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{
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static const AesNcchSampleInfo keyNcchSamples[] = {
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@ -146,7 +100,7 @@ u32 CheckKeySlot(u32 keyslot, char type)
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set_ctr(zeroes);
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aes_decrypt(sample, sample, 1, AES_CNT_CTRNAND_MODE);
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if (memcmp(keyNcchSamples[p].sample, sample, 16) == 0) {
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keyXState |= (u64) 1 << keyslot;
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keyXState |= 1ull << keyslot;
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return 0;
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}
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}
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@ -155,21 +109,22 @@ u32 CheckKeySlot(u32 keyslot, char type)
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return 1;
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}
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u32 LoadKeyFromFile(u8* key, u32 keyslot, char type, char* id)
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u32 LoadKeyFromFile(void* key, u32 keyslot, char type, char* id)
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{
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const char* base[] = { SUPPORT_PATHS };
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u8 keystore[16] __attribute__((aligned(32))) = {0};
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bool found = false;
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// use keystore if key == NULL
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if (!key) key = keystore;
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// checking the obvious
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if ((keyslot >= 0x40) || ((type != 'X') && (type != 'Y') && (type != 'N') && (type != 'I')))
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return 1;
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// check if already loaded
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if (!id && (CheckKeySlot(keyslot, type) == 0)) return 0;
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if (!key && !id && (CheckKeySlot(keyslot, type) == 0)) return 0;
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// use keystore if key == NULL
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if (!key) key = keystore;
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// try to get key from 'aeskeydb.bin' file
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for (u32 i = 0; !found && (i < (sizeof(base)/sizeof(char*))); i++) {
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FIL fp;
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@ -213,23 +168,78 @@ u32 LoadKeyFromFile(u8* key, u32 keyslot, char type, char* id)
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// done if this is an IV
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if (type == 'I') return 0;
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// verify key (verification is disabled)
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// if (CheckAesKeyInfo(key, keyslot, type, id) != 0) return 1;
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// now, setup the key
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if (type == 'X') {
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setup_aeskeyX(keyslot, key);
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keyXState |= (u64) 1 << keyslot;
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keyXState |= 1ull << keyslot;
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} else if (type == 'Y') {
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setup_aeskeyY(keyslot, key);
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keyYState |= (u64) 1 << keyslot;
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keyYState |= 1ull << keyslot;
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} else { // normalKey includes keyX & keyY
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setup_aeskey(keyslot, key);
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keyState |= (u64) 1 << keyslot;
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keyXState |= (u64) 1 << keyslot;
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keyYState |= (u64) 1 << keyslot;
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keyState |= 1ull << keyslot;
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keyXState |= 1ull << keyslot;
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keyYState |= 1ull << keyslot;
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}
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use_aeskey(keyslot);
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return 0;
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}
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u32 InitKeyDb( void )
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{
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// use this to quickly initialize all applicable keys in aeskeydb.bin
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static const u64 keyslot_whitelist = (1ull<<0x02)|(1ull<<0x03)|(1ull<<0x05)|(1ull<<0x18)|(1ull<<0x19)|(1ull<<0x1A)|(1ull<<0x1B)|
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(1ull<<0x1C)|(1ull<<0x1D)|(1ull<<0x1E)|(1ull<<0x1F)|(1ull<<0x24)|(1ull<<0x25)|(1ull<<0x2F);
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AesKeyInfo* keydb = (AesKeyInfo*) (void*) TEMP_BUFFER;
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u32 nkeys = 0;
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// try to load aeskeydb.bin file
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const char* base[] = { SUPPORT_PATHS };
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for (u32 i = 0; !nkeys && (i < (sizeof(base)/sizeof(char*))); i++) {
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FIL fp;
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UINT btr;
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char path[64];
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snprintf(path, 64, "%s/%s", base[i], KEYDB_NAME);
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if (f_open(&fp, path, FA_READ | FA_OPEN_EXISTING) != FR_OK) continue;
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if ((f_read(&fp, keydb, TEMP_BUFFER_SIZE, &btr) == FR_OK) &&
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(btr > 0) && (btr < TEMP_BUFFER_SIZE) && !(btr % sizeof(AesKeyInfo)))
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nkeys = btr / sizeof(AesKeyInfo);
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f_close(&fp);
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}
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// failed if arriving here with empty hands
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if (!nkeys) return 1;
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// apply all applicable keys
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for (u32 i = 0; i < nkeys; i++) {
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AesKeyInfo* info = &(keydb[i]);
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if ((info->slot >= 0x40) || ((info->type != 'X') && (info->type != 'Y') && (info->type != 'N') && (info->type != 'I')))
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return 1; // looks faulty, better stop right here
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if (!((1ull<<info->slot)&keyslot_whitelist)) continue; // not in keyslot whitelist
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if ((info->type == 'I') || (*(info->id)) || (info->keyUnitType && (info->keyUnitType != GetUnitKeysType())) ||
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(CheckKeySlot(info->slot, info->type) == 0)) continue; // most likely valid, but not applicable or already set
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if (info->isEncrypted) CryptAesKeyInfo(info); // decrypt key
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// apply key
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u8 key[16] __attribute__((aligned(32))) = {0};
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char type = info->type;
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u32 keyslot = info->slot;
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memcpy(key, info->key, 16);
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if (type == 'X') {
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setup_aeskeyX(keyslot, key);
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keyXState |= 1ull << keyslot;
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} else if (type == 'Y') {
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setup_aeskeyY(keyslot, key);
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keyYState |= 1ull << keyslot;
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} else { // normalKey includes keyX & keyY
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setup_aeskey(keyslot, key);
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keyState |= 1ull << keyslot;
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keyXState |= 1ull << keyslot;
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keyYState |= 1ull << keyslot;
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}
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use_aeskey(keyslot);
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}
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return 0;
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}
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@ -20,4 +20,5 @@ typedef struct {
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u32 GetUnitKeysType(void);
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void CryptAesKeyInfo(AesKeyInfo* info);
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u32 LoadKeyFromFile(u8* key, u32 keyslot, char type, char* id);
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u32 LoadKeyFromFile(void* key, u32 keyslot, char type, char* id);
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u32 InitKeyDb(void);
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@ -1412,7 +1412,7 @@ u32 FileHandlerMenu(char* current_path, u32* cursor, u32* scroll, DirStruct* cur
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(ValidateFirm(TEMP_BUFFER, firm_size) != 0)) {
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// fix the boot path first ("sdmc"/"nand" for Luma et al, hacky af)
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const char* bootpath = curr_entry->path;
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char fixpath[256] = { 0 }; // for Luma et al, hacky as fuck
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char fixpath[256] = { 0 };
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if ((*bootpath != '0') && (*bootpath != '1')) {
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optionstr[0] = "Make a copy at " OUTPUT_PATH "/temp.firm";
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optionstr[1] = "Try to boot anyways";
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@ -1605,7 +1605,7 @@ u32 GodMode() {
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InitSDCardFS();
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AutoEmuNandBase(true);
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InitNandCrypto();
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InitNandCrypto(true);
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InitExtFS();
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// this takes long - do it while splash is displayed
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@ -31,16 +31,6 @@ static const u8 slot0x05KeyY_sha256[0x20] = { // hash for slot0x05KeyY (16 byte)
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0x62, 0x22, 0x5C, 0xFD, 0x6F, 0xAE, 0x9B, 0x0A, 0x85, 0xA5, 0xCE, 0x21, 0xAA, 0xB6, 0xC8, 0x4D
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};
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static const u8 slot0x24KeyY_sha256[0x20] = { // hash for slot0x24KeyY (16 byte)
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0x5F, 0x04, 0x01, 0x22, 0x95, 0xB2, 0x23, 0x70, 0x12, 0x40, 0x53, 0x30, 0xC0, 0xA7, 0xBF, 0x7C,
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0xD4, 0x40, 0x92, 0x25, 0xD1, 0x9D, 0xA2, 0xDE, 0xCD, 0xC7, 0x12, 0x97, 0x08, 0x46, 0x54, 0xB7
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};
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static const u8 slot0x03KeyYdev_sha256[0x20] = { // slot0x03KeyY hash for devkits only (16 byte)
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0x4D, 0xBB, 0xDD, 0x08, 0x2B, 0xE3, 0xDF, 0x48, 0x51, 0x2D, 0xBD, 0xF9, 0xED, 0xDA, 0x0C, 0x52,
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0x8F, 0x6D, 0x94, 0xB8, 0xED, 0xE4, 0x4D, 0x3A, 0xFA, 0x2A, 0x63, 0x57, 0xE4, 0xFA, 0x65, 0x69
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};
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static const u8 slot0x11Key95_sha256[0x20] = { // slot0x11Key95 hash (first 16 byte of sector0x96)
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0xBA, 0xC1, 0x40, 0x9C, 0x6E, 0xE4, 0x1F, 0x04, 0xAA, 0xC4, 0xE2, 0x09, 0x5C, 0xE9, 0x4F, 0x78,
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0x6C, 0x78, 0x5F, 0xAC, 0xEC, 0x7E, 0xC0, 0x11, 0x26, 0x9D, 0x4E, 0x47, 0xB3, 0x64, 0xC4, 0xA5
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@ -70,44 +60,28 @@ static u8 OtpSha256[32] = { 0 };
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static u32 emunand_base_sector = 0x000000;
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u32 LoadKeyYFromP9(u8* key, const u8* keyhash, u32 offset, u32 keyslot)
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bool GetOtp0x90(void* otp0x90, u32 len)
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{
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static const u32 offsetA9l = 0x066A00; // fixed offset, this only has to work for FIRM90 / FIRM81
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static const u32 sector_firm0 = 0x058980; // standard firm0 sector (this only has to work in A9LH anyways)
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u8 ctr0x15[16] __attribute__((aligned(32)));
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u8 keyY0x15[16] __attribute__((aligned(32)));
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u8 keyY[16] __attribute__((aligned(32)));
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u8 header[0x200];
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// a short helper function for crypto setup outside of sighax
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u8 __attribute__((aligned(32))) otp_key[0x10];
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u8 __attribute__((aligned(32))) otp_iv[0x10];
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// check arm9loaderhax
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if (!IS_A9LH || IS_SIGHAX || (offset < (offsetA9l + 0x0800))) return 1;
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// section 2 (arm9loader) header of FIRM
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// this is @0x066A00 in FIRM90 & FIRM81
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ReadNandBytes(header, (sector_firm0 * 0x200) + offsetA9l, 0x200, 0x06, NAND_SYSNAND);
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memcpy(keyY0x15, header + 0x10, 0x10); // 0x15 keyY
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memcpy(ctr0x15, header + 0x20, 0x10); // 0x15 counter
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// read and decrypt the encrypted keyY
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ReadNandBytes(keyY, (sector_firm0 * 0x200) + offset, 0x10, 0x06, NAND_SYSNAND);
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setup_aeskeyY(0x15, keyY0x15);
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use_aeskey(0x15);
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ctr_decrypt_byte(keyY, keyY, 0x10, offset - (offsetA9l + 0x800), AES_CNT_CTRNAND_MODE, ctr0x15);
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if (key) memcpy(key, keyY, 0x10);
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// check the key
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u8 shasum[0x32];
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sha_quick(shasum, keyY, 16, SHA256_MODE);
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if (memcmp(shasum, keyhash, 32) == 0) {
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setup_aeskeyY(keyslot, keyY);
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use_aeskey(keyslot);
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return 0;
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len = len - (len % 0x10);
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if (len > 0x90) len = 0x90;
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memcpy(otp0x90, (u8*) 0x01FFB800, len);
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if ((LoadKeyFromFile(otp_key, 0x11, 'N', "OTP") == 0) &&
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((LoadKeyFromFile(otp_iv, 0x11, 'I', "IVOTP") == 0) ||
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(LoadKeyFromFile(otp_iv, 0x11, 'I', "OTP") == 0))) {
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setup_aeskey(0x11, otp_key);
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use_aeskey(0x11);
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cbc_encrypt(otp0x90, otp0x90, len / 0x10, AES_CNT_TITLEKEY_ENCRYPT_MODE, otp_iv);
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return true;
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}
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return 1;
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return false;
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}
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bool InitNandCrypto(void)
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bool InitNandCrypto(bool init_full)
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{
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// part #0: KeyX / KeyY for secret sector 0x96
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// on a9lh this MUST be run before accessing the SHA register in any other way
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@ -120,17 +94,8 @@ bool InitNandCrypto(void)
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}
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if (!CheckSector0x96Crypto()) { // if all else fails...
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u8 __attribute__((aligned(32))) otp0x90[0x90];
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u8 __attribute__((aligned(32))) otp_key[0x10];
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u8 __attribute__((aligned(32))) otp_iv[0x10];
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memcpy(otp0x90, (u8*) 0x01FFB800, 0x90);
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if ((LoadKeyFromFile(otp_key, 0x11, 'N', "OTP") == 0) &&
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((LoadKeyFromFile(otp_iv, 0x11, 'I', "IVOTP") == 0) ||
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(LoadKeyFromFile(otp_iv, 0x11, 'I', "OTP") == 0))) {
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setup_aeskey(0x11, otp_key);
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use_aeskey(0x11);
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cbc_encrypt(otp0x90, otp0x90, 0x90 / 0x10, AES_CNT_TITLEKEY_ENCRYPT_MODE, otp_iv);
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if (GetOtp0x90(otp0x90, 0x90))
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sha_quick(OtpSha256, otp0x90, 0x90, SHA256_MODE);
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}
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}
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// part #1: Get NAND CID, set up TWL/CTR counter
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@ -145,63 +110,68 @@ bool InitNandCrypto(void)
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for(u32 i = 0; i < 16; i++) // little endian and reversed order
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TwlNandCtr[i] = shasum[15-i];
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// part #2: TWL KEY (if not already set up
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// part #2: TWL KEY (if not already set up)
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// see: https://www.3dbrew.org/wiki/Memory_layout#ARM9_ITCM
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if (GetNandPartitionInfo(NULL, NP_TYPE_FAT, NP_SUBTYPE_TWL, 0, NAND_SYSNAND) != 0) {
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u8 TwlKeyY[16] __attribute__((aligned(32)));
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// k9l already did the part of the init that required the OTP registers
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if(IS_DEVKIT) {
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vu32 *RegKey0x03X = ®_AESKEY0123[((0x30u * 0x03) + 0x10u)/4u];
|
||||
|
||||
// this is dfferent from key setup on retail
|
||||
RegKey0x03X[1] = 0xEE7A4B1E;
|
||||
RegKey0x03X[2] = 0xAF42C08B;
|
||||
|
||||
LoadKeyYFromP9(TwlKeyY, slot0x03KeyYdev_sha256, 0x0EC0D8, 0x03);
|
||||
} else {
|
||||
// see: https://www.3dbrew.org/wiki/Memory_layout#ARM9_ITCM
|
||||
u64 TwlCustId = 0x80000000ULL | (*(vu64 *)0x01FFB808 ^ 0x8C267B7B358A6AFULL);
|
||||
u8 TwlKeyX[16] __attribute__((aligned(32)));
|
||||
u32* TwlKeyXW = (u32*) (void*) TwlKeyX;
|
||||
|
||||
TwlKeyXW[0] = (u32) (TwlCustId>>0);
|
||||
TwlKeyXW[1] = *(vu32*)0x01FFD3A8; // "NINT"
|
||||
TwlKeyXW[2] = *(vu32*)0x01FFD3AC; // "ENDO"
|
||||
TwlKeyXW[3] = (u32) (TwlCustId>>32);
|
||||
setup_aeskeyX(0x03, TwlKeyX);
|
||||
|
||||
memcpy(TwlKeyY, (u8*) 0x01FFD3C8, 16);
|
||||
u64 TwlCustId = 0; // TWL customer ID (different for devkits)
|
||||
if (!IS_DEVKIT) TwlCustId = 0x80000000ULL | (*(vu64 *)0x01FFB808 ^ 0x8C267B7B358A6AFULL);
|
||||
else if (IS_UNLOCKED) TwlCustId = (*(vu64*)0x10012000);
|
||||
if (!TwlCustId && IS_DEVKIT) {
|
||||
u64 __attribute__((aligned(32))) otp0x10[2];
|
||||
if (GetOtp0x90(otp0x10, 0x10)) TwlCustId = *otp0x10;
|
||||
}
|
||||
|
||||
if (TwlCustId) { // give up if TwlCustId not found
|
||||
u32 TwlKey0x03Y[4] __attribute__((aligned(32)));
|
||||
u32 TwlKey0x03X[4] __attribute__((aligned(32)));
|
||||
|
||||
if (IS_DEVKIT) {
|
||||
TwlKey0x03X[1] = 0xEE7A4B1E;
|
||||
TwlKey0x03X[2] = 0xAF42C08B;
|
||||
LoadKeyFromFile(TwlKey0x03Y, 0x03, 'Y', NULL);
|
||||
} else {
|
||||
TwlKey0x03X[1] = *(vu32*)0x01FFD3A8; // "NINT"
|
||||
TwlKey0x03X[2] = *(vu32*)0x01FFD3AC; // "ENDO"
|
||||
memcpy(TwlKey0x03Y, (u8*) 0x01FFD3C8, 16);
|
||||
}
|
||||
|
||||
TwlKey0x03X[0] = (u32) (TwlCustId>>0);
|
||||
TwlKey0x03X[3] = (u32) (TwlCustId>>32);
|
||||
TwlKey0x03Y[3] = 0xE1A00005;
|
||||
|
||||
setup_aeskeyX(0x03, TwlKey0x03X);
|
||||
setup_aeskeyY(0x03, TwlKey0x03Y);
|
||||
use_aeskey(0x03);
|
||||
|
||||
if (init_full) { // full init
|
||||
vu32 *RegKey0x01X = ®_AESKEY0123[((0x30u * 0x01) + 0x10u)/4u];
|
||||
RegKey0x01X[2] = (u32) (TwlCustId>>32);
|
||||
RegKey0x01X[3] = (u32) (TwlCustId>>0);
|
||||
|
||||
setup_aeskeyX(0x02, (u8*)0x01FFD398);
|
||||
if (IS_DEVKIT) {
|
||||
u32 TwlKey0x02Y[4] __attribute__((aligned(32)));
|
||||
LoadKeyFromFile(TwlKey0x02Y, 0x02, 'Y', NULL);
|
||||
setup_aeskeyY(0x02, TwlKey0x02Y);
|
||||
} else setup_aeskeyY(0x02, (u8*)0x01FFD220);
|
||||
use_aeskey(0x02);
|
||||
|
||||
if (IS_UNLOCKED)
|
||||
(*(vu64*)0x10012100) = TwlCustId;
|
||||
}
|
||||
}
|
||||
|
||||
static const u32 TwlKeyYW3 = 0xE1A00005;
|
||||
memcpy(TwlKeyY + 12, &TwlKeyYW3, 4);
|
||||
|
||||
setup_aeskeyY(0x03, TwlKeyY);
|
||||
use_aeskey(0x03);
|
||||
}
|
||||
|
||||
// part #3: CTRNAND N3DS KEY (if not set up)
|
||||
// thanks AuroraWright and Gelex for advice on this
|
||||
// see: https://github.com/AuroraWright/Luma3DS/blob/master/source/crypto.c#L347
|
||||
if (GetNandPartitionInfo(NULL, NP_TYPE_FAT, NP_SUBTYPE_CTR, 0, NAND_SYSNAND) != 0) {
|
||||
if (IS_A9LH && !IS_SIGHAX) { // only on A9LH
|
||||
// keyY 0x05 is encrypted @0x0EB014 in the FIRM90
|
||||
// keyY 0x05 is encrypted @0x0EB24C in the FIRM81
|
||||
if ((LoadKeyYFromP9(slot0x05KeyY, slot0x05KeyY_sha256, 0x0EB014, 0x05) != 0) &&
|
||||
(LoadKeyYFromP9(slot0x05KeyY, slot0x05KeyY_sha256, 0x0EB24C, 0x05) != 0))
|
||||
LoadKeyFromFile(slot0x05KeyY, 0x05, 'Y', NULL);
|
||||
} else LoadKeyFromFile(slot0x05KeyY, 0x05, 'Y', NULL);
|
||||
}
|
||||
if (GetNandPartitionInfo(NULL, NP_TYPE_FAT, NP_SUBTYPE_CTR, 0, NAND_SYSNAND) != 0)
|
||||
LoadKeyFromFile(slot0x05KeyY, 0x05, 'Y', NULL);
|
||||
|
||||
// part #4: AGBSAVE CMAC KEY (source see above)
|
||||
if (IS_A9LH && !IS_SIGHAX) { // only on A9LH
|
||||
// keyY 0x24 is encrypted @0x0E62DC in the FIRM90
|
||||
// keyY 0x24 is encrypted @0x0E6514 in the FIRM81
|
||||
if ((LoadKeyYFromP9(NULL, slot0x24KeyY_sha256, 0x0E62DC, 0x24) != 0) &&
|
||||
(LoadKeyYFromP9(NULL, slot0x24KeyY_sha256, 0x0E6514, 0x24) != 0))
|
||||
LoadKeyFromFile(NULL, 0x24, 'Y', NULL);
|
||||
} else LoadKeyFromFile(NULL, 0x24, 'Y', NULL);
|
||||
// part #4: AGBSAVE CMAC KEY (set up on A9LH and SigHax)
|
||||
if (IS_A9LH || IS_SIGHAX)
|
||||
LoadKeyFromFile(NULL, 0x24, 'Y', NULL);
|
||||
|
||||
// part #5: FULL INIT
|
||||
if (init_full) InitKeyDb();
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
@ -56,7 +56,7 @@ typedef struct {
|
||||
} __attribute__((packed)) NandNcsdHeader;
|
||||
|
||||
|
||||
bool InitNandCrypto(void);
|
||||
bool InitNandCrypto(bool init_full);
|
||||
bool CheckSlot0x05Crypto(void);
|
||||
bool CheckSector0x96Crypto(void);
|
||||
bool CheckGenuineNandNcsd(void);
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user