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hekate/nyx: update aes calls based on new bdk

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This commit is contained in:
CTCaer
2026-01-06 22:49:09 +02:00
committed by NaGa
parent 6c7370bec3
commit ab794bc61d
7 changed files with 51 additions and 57 deletions
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12
bootloader/hos/pkg2.c
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@@ -713,7 +713,7 @@ pkg2_hdr_t *pkg2_decrypt(void *data, u8 mkey, bool is_exo)
u8 tmp_mkey[SE_KEY_128_SIZE];
// Decrypt 7.0.0 encrypted mkey.
se_aes_crypt_ecb(!is_exo ? 7 : 13, DECRYPT, tmp_mkey, SE_KEY_128_SIZE, mkey_vector_7xx, SE_KEY_128_SIZE);
se_aes_crypt_ecb(!is_exo ? 7 : 13, DECRYPT, tmp_mkey, mkey_vector_7xx, SE_KEY_128_SIZE);
// Set and unwrap pkg2 key.
se_aes_key_set(9, tmp_mkey, SE_KEY_128_SIZE);
@@ -723,7 +723,7 @@ pkg2_hdr_t *pkg2_decrypt(void *data, u8 mkey, bool is_exo)
}
// Decrypt header.
se_aes_crypt_ctr(pkg2_keyslot, hdr, sizeof(pkg2_hdr_t), hdr, sizeof(pkg2_hdr_t), hdr);
se_aes_crypt_ctr(pkg2_keyslot, hdr, hdr, sizeof(pkg2_hdr_t), hdr);
if (hdr->magic != PKG2_MAGIC)
return NULL;
@@ -735,7 +735,7 @@ DPRINTF("sec %d has size %08X\n", i, hdr->sec_size[i]);
if (!hdr->sec_size[i])
continue;
se_aes_crypt_ctr(pkg2_keyslot, pdata, hdr->sec_size[i], pdata, hdr->sec_size[i], &hdr->sec_ctr[i * SE_AES_IV_SIZE]);
se_aes_crypt_ctr(pkg2_keyslot, pdata, pdata, hdr->sec_size[i], &hdr->sec_ctr[i * SE_AES_IV_SIZE]);
pdata += hdr->sec_size[i];
}
@@ -781,7 +781,7 @@ DPRINTF("adding kip1 '%s' @ %08X (%08X)\n", (char *)ki->kip1->name, (u32)ki->kip
{
hdr->sec_size[PKG2_SEC_INI1] = ini1_size;
hdr->sec_off[PKG2_SEC_INI1] = 0x14080000;
se_aes_crypt_ctr(8, ini1, ini1_size, ini1, ini1_size, &hdr->sec_ctr[PKG2_SEC_INI1 * SE_AES_IV_SIZE]);
se_aes_crypt_ctr(8, ini1, ini1, ini1_size, &hdr->sec_ctr[PKG2_SEC_INI1 * SE_AES_IV_SIZE]);
}
else
{
@@ -859,7 +859,7 @@ DPRINTF("%s @ %08X (%08X)\n", is_meso ? "Mesosphere": "kernel",(u32)ctxt->kernel
kernel_size += ini1_size;
}
hdr->sec_size[PKG2_SEC_KERNEL] = kernel_size;
se_aes_crypt_ctr(pkg2_keyslot, pdst, kernel_size, pdst, kernel_size, &hdr->sec_ctr[PKG2_SEC_KERNEL * SE_AES_IV_SIZE]);
se_aes_crypt_ctr(pkg2_keyslot, pdst, pdst, kernel_size, &hdr->sec_ctr[PKG2_SEC_KERNEL * SE_AES_IV_SIZE]);
pdst += kernel_size;
DPRINTF("kernel encrypted\n");
@@ -883,7 +883,7 @@ DPRINTF("INI1 encrypted\n");
// Encrypt header.
*(u32 *)hdr->ctr = 0x100 + sizeof(pkg2_hdr_t) + kernel_size + ini1_size;
hdr->ctr[4] = key_ver;
se_aes_crypt_ctr(pkg2_keyslot, hdr, sizeof(pkg2_hdr_t), hdr, sizeof(pkg2_hdr_t), hdr);
se_aes_crypt_ctr(pkg2_keyslot, hdr, hdr, sizeof(pkg2_hdr_t), hdr);
memset(hdr->ctr, 0 , SE_AES_IV_SIZE);
*(u32 *)hdr->ctr = 0x100 + sizeof(pkg2_hdr_t) + kernel_size + ini1_size;
hdr->ctr[4] = key_ver;