81 ResponseCode UserState::initialize(const android::String8& pw, Entropy* entropy) {  in initialize()
83         return ResponseCode::SYSTEM_ERROR;  in initialize()
85     ResponseCode response = writeMasterKey(pw, entropy);  in initialize()
86     if (response != ResponseCode::NO_ERROR) {  in initialize()
90     return ResponseCode::NO_ERROR;  in initialize()
93 ResponseCode UserState::copyMasterKey(UserState* src) {  in copyMasterKey()
95         return ResponseCode::SYSTEM_ERROR;  in copyMasterKey()
98         return ResponseCode::SYSTEM_ERROR;  in copyMasterKey()
105 ResponseCode UserState::copyMasterKeyFile(UserState* src) {  in copyMasterKeyFile()
111         return ResponseCode::SYSTEM_ERROR;  in copyMasterKeyFile()
116         return ResponseCode::SYSTEM_ERROR;  in copyMasterKeyFile()
121         return ResponseCode::SYSTEM_ERROR;  in copyMasterKeyFile()
125         return ResponseCode::SYSTEM_ERROR;  in copyMasterKeyFile()
130         return ResponseCode::SYSTEM_ERROR;  in copyMasterKeyFile()
132     return ResponseCode::NO_ERROR;  in copyMasterKeyFile()
135 ResponseCode UserState::writeMasterKey(const android::String8& pw, Entropy* entropy) {  in writeMasterKey()
144 ResponseCode UserState::readMasterKey(const android::String8& pw, Entropy* entropy) {  in readMasterKey()
147         return ResponseCode::SYSTEM_ERROR;  in readMasterKey()
155         return ResponseCode::SYSTEM_ERROR;  in readMasterKey()
169     ResponseCode response = masterKeyBlob.readBlob(mMasterKeyFile, &passwordAesKey, STATE_NO_ERROR);  in readMasterKey()
170     if (response == ResponseCode::SYSTEM_ERROR) {  in readMasterKey()
173     if (response == ResponseCode::NO_ERROR && masterKeyBlob.getLength() == MASTER_KEY_SIZE_BYTES) {  in readMasterKey()
177                 return ResponseCode::SYSTEM_ERROR;  in readMasterKey()
181         if (response == ResponseCode::NO_ERROR) {  in readMasterKey()
189         return ResponseCode::UNINITIALIZED;  in readMasterKey()
194         return ResponseCode::WRONG_PASSWORD_0;  in readMasterKey()
196         return ResponseCode::WRONG_PASSWORD_1;  in readMasterKey()
198         return ResponseCode::WRONG_PASSWORD_2;  in readMasterKey()
200         return ResponseCode::WRONG_PASSWORD_3;  in readMasterKey()
202         return ResponseCode::WRONG_PASSWORD_3;  in readMasterKey()