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authorZach Hilman <zachhilman@gmail.com>2018-09-24 02:57:20 +0200
committerZach Hilman <zachhilman@gmail.com>2018-10-07 19:15:11 +0200
commitd7398283e3cab47bac3571c0a56903415ffa44e6 (patch)
tree5ab94252074459ea311636f2c45a3dc547d548fc /src
parentkey_manager: Add support for more keys (diff)
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Diffstat (limited to 'src')
-rw-r--r--src/core/crypto/key_manager.cpp19
-rw-r--r--src/core/crypto/key_manager.h2
2 files changed, 19 insertions, 2 deletions
diff --git a/src/core/crypto/key_manager.cpp b/src/core/crypto/key_manager.cpp
index 2a0b0b574..9cb7124d2 100644
--- a/src/core/crypto/key_manager.cpp
+++ b/src/core/crypto/key_manager.cpp
@@ -282,8 +282,23 @@ Key256 KeyManager::GetKey(S256KeyType id, u64 field1, u64 field2) const {
return s256_keys.at({id, field1, field2});
}
-template <std::size_t Size>
-void KeyManager::WriteKeyToFile(bool title_key, std::string_view keyname,
+Key256 KeyManager::GetBISKey(u8 partition_id) const {
+ Key256 out{};
+
+ for (const auto& bis_type : {BISKeyType::Crypto, BISKeyType::Tweak}) {
+ if (HasKey(S128KeyType::BIS, partition_id, static_cast<u64>(bis_type))) {
+ std::memcpy(
+ out.data() + sizeof(Key128) * static_cast<u64>(bis_type),
+ s128_keys.at({S128KeyType::BIS, partition_id, static_cast<u64>(bis_type)}).data(),
+ sizeof(Key128));
+ }
+ }
+
+ return out;
+}
+
+template <size_t Size>
+void KeyManager::WriteKeyToFile(KeyCategory category, std::string_view keyname,
const std::array<u8, Size>& key) {
const std::string yuzu_keys_dir = FileUtil::GetUserPath(FileUtil::UserPath::KeysDir);
std::string filename = "title.keys_autogenerated";
diff --git a/src/core/crypto/key_manager.h b/src/core/crypto/key_manager.h
index 1cb62c2dc..a729fa7a0 100644
--- a/src/core/crypto/key_manager.h
+++ b/src/core/crypto/key_manager.h
@@ -127,6 +127,8 @@ public:
Key128 GetKey(S128KeyType id, u64 field1 = 0, u64 field2 = 0) const;
Key256 GetKey(S256KeyType id, u64 field1 = 0, u64 field2 = 0) const;
+ Key256 GetBISKey(u8 partition_id) const;
+
void SetKey(S128KeyType id, Key128 key, u64 field1 = 0, u64 field2 = 0);
void SetKey(S256KeyType id, Key256 key, u64 field1 = 0, u64 field2 = 0);