partition_data_manager: Add accessor for decrypted PRODINFO partition

src/core/crypto/partition_data_manager.cpp

@@ -480,6 +480,10 @@ void PartitionDataManager::DecryptProdInfo(std::array<u8, 0x20> bis_key) {
     prodinfo_decrypted = std::make_shared<XTSEncryptionLayer>(prodinfo, bis_key);
 }
 
+FileSys::VirtualFile PartitionDataManager::GetDecryptedProdInfo() const {
+    return prodinfo_decrypted;
+}
+
 std::array<u8, 576> PartitionDataManager::GetETicketExtendedKek() const {
     std::array<u8, 0x240> out{};
     if (prodinfo_decrypted != nullptr)

src/core/crypto/partition_data_manager.h

@@ -84,6 +84,7 @@ public:
     bool HasProdInfo() const;
     FileSys::VirtualFile GetProdInfoRaw() const;
     void DecryptProdInfo(std::array<u8, 0x20> bis_key);
+    FileSys::VirtualFile GetDecryptedProdInfo() const;
     std::array<u8, 0x240> GetETicketExtendedKek() const;
 
 private: