127 static bool generateKeymasterKey(Keymaster& keymaster,  in generateKeymasterKey()  argument
133     if (!keymaster.generateKey(paramsWithRollback, key)) {  in generateKeymasterKey()
137         if (!keymaster.generateKey(paramBuilder, key)) return false;  in generateKeymasterKey()
142 static bool generateKeyStorageKey(Keymaster& keymaster, const std::string& appId,  in generateKeyStorageKey()  argument
150     return generateKeymasterKey(keymaster, paramBuilder, key);  in generateKeyStorageKey()
154     Keymaster keymaster;  in generateWrappedStorageKey()  local
155     if (!keymaster) return false;  in generateWrappedStorageKey()
159     if (!generateKeymasterKey(keymaster, paramBuilder, &key_temp)) return false;  in generateWrappedStorageKey()
166     Keymaster keymaster;  in exportWrappedStorageKey()  local
167     if (!keymaster) return false;  in exportWrappedStorageKey()
170     if (!keymaster.exportKey(kmKey, &key_temp)) return false;  in exportWrappedStorageKey()
223 static bool CommitUpgradedKey(Keymaster& keymaster, const std::string& dir) {  in CommitUpgradedKey()  argument
237     if (!keymaster || !keymaster.deleteKey(blob)) {  in CommitUpgradedKey()
248     Keymaster keymaster;  in DeferredCommitKeys()  local
249     if (!keymaster) {  in DeferredCommitKeys()
256         CommitUpgradedKey(keymaster, dir);  in DeferredCommitKeys()
310 static void DeleteUpgradedKey(Keymaster& keymaster, const std::string& path) {  in DeleteUpgradedKey()  argument
317         } else if (!keymaster.deleteKey(blob)) {  in DeleteUpgradedKey()
329 static KeymasterOperation BeginKeymasterOp(Keymaster& keymaster, const std::string& dir,  in BeginKeymasterOp()  argument
349         DeleteUpgradedKey(keymaster, upgraded_blob_file);  in BeginKeymasterOp()
353     auto opHandle = keymaster.begin(blob, inParams, outParams);  in BeginKeymasterOp()
372         if (!CommitUpgradedKey(keymaster, dir)) return KeymasterOperation();  in BeginKeymasterOp()
378 static bool encryptWithKeymasterKey(Keymaster& keymaster, const std::string& dir,  in encryptWithKeymasterKey()  argument
384     auto opHandle = BeginKeymasterOp(keymaster, dir, keyParams, opParams, &outParams);  in encryptWithKeymasterKey()
404 static bool decryptWithKeymasterKey(Keymaster& keymaster, const std::string& dir,  in decryptWithKeymasterKey()  argument
412     auto opHandle = BeginKeymasterOp(keymaster, dir, keyParams, opParams, nullptr);  in decryptWithKeymasterKey()
586         Keymaster keymaster;  in storeKey()  local
587         if (!keymaster) return false;  in storeKey()
589         if (!generateKeyStorageKey(keymaster, appId, &kmKey)) return false;  in storeKey()
592         if (!encryptWithKeymasterKey(keymaster, dir, keyParams, key, &encryptedKey)) return false;  in storeKey()
638         Keymaster keymaster;  in retrieveKey()  local
639         if (!keymaster) return false;  in retrieveKey()
641         if (!decryptWithKeymasterKey(keymaster, dir, keyParams, encryptedMessage, key))  in retrieveKey()
652     Keymaster keymaster;  in DeleteKeymasterKey()  local
653     if (!keymaster) return false;  in DeleteKeymasterKey()
655     if (!keymaster.deleteKey(blob)) return false;  in DeleteKeymasterKey()