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https://github.com/Atmosphere-NX/Atmosphere
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30 lines
647 B
C
30 lines
647 B
C
#include <stdint.h>
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#include "utils.h"
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#include "smc_api.h"
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#include "smc_user.h"
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#include "se.h"
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uint32_t user_load_aes_key(smc_args_t *args) {
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uint64_t sealed_kek[2];
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uint64_t wrapped_key[2];
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uint32_t keyslot = (uint32_t)args->X[1];
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if (keyslot > 3) {
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return 2;
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}
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/* Copy keydata */
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sealed_kek[0] = args->X[2];
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sealed_kek[1] = args->X[3];
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wrapped_key[0] = args->X[4];
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wrapped_key[1] = args->X[5];
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/* TODO: Unseal the kek. */
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set_aes_keyslot(9, sealed_kek, 0x10);
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/* Unwrap the key. */
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decrypt_data_into_keyslot(keyslot, 9, wrapped_key, 0x10);
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return 0;
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}
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