exo2: tentative (read: bugged) SmcComputeCmac, SmcGenerateSpecificAesKey, SmcGetSecureData

libraries/libexosphere/include/exosphere/fuse.hpp

@@ -43,6 +43,10 @@ namespace ams::fuse {
         HardwareState_Undefined   = 2,
     };
 
+    enum PatchVersion {
+        PatchVersion_Odnx02A2 = (SocType_Erista << 12) | 0x07F,
+    };
+
     enum DramId {
         DramId_IcosaSamsung4GB    =  0,
         DramId_IcosaHynix4GB      =  1,
@@ -96,6 +100,7 @@ namespace ams::fuse {
     HardwareType    GetHardwareType();
     HardwareState   GetHardwareState();
     u64             GetDeviceId();
+    PatchVersion    GetPatchVersion();
     QuestState      GetQuestState();
     pmic::Regulator GetRegulator();
     int             GetDeviceUniqueKeyGeneration();

libraries/libexosphere/include/exosphere/se/se_aes.hpp

@@ -35,6 +35,9 @@ namespace ams::se {
 
     void ComputeAes128Ctr(void *dst, size_t dst_size, int slot, const void *src, size_t src_size, const void *iv, size_t iv_size);
 
+    void ComputeAes128Cmac(void *dst, size_t dst_size, int slot, const void *src, size_t src_size);
+    void ComputeAes256Cmac(void *dst, size_t dst_size, int slot, const void *src, size_t src_size);
+
     void EncryptAes128CbcAsync(u32 out_ll_address, int slot, u32 in_ll_address, u32 size, const void *iv, size_t iv_size, DoneHandler handler);
     void DecryptAes128CbcAsync(u32 out_ll_address, int slot, u32 in_ll_address, u32 size, const void *iv, size_t iv_size, DoneHandler handler);
     void ComputeAes128CtrAsync(u32 out_ll_address, int slot, u32 in_ll_address, u32 size, const void *iv, size_t iv_size, DoneHandler handler);