1 /* 2 * Copyright (C) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef HDC_AUTH_H 16 #define HDC_AUTH_H 17 #include "common.h" 18 19 // If these functions occupy too high a load, you can consider placing them in a thread for execution, and perform 20 // subsequent processing in the callback directly after completion. 21 namespace HdcAuth { 22 const uint8_t RSA_TOKEN_SIZE = 20; // SHA_DIGEST_LENGTH 23 // in host out==RSA*, in daemon out=RSAPublicKey* 24 bool KeylistIncrement(list<void *> *listKey, uint8_t &authKeyIndex, void **out); 25 void FreeKey(bool publicOrPrivate, list<void *> *listKey); 26 27 #ifdef HDC_HOST 28 bool RsaSignAndBase64(string &buf, Hdc::AuthVerifyType type); 29 bool GetPublicKeyinfo(string &pubkey_info); 30 int RsaPrikeyDecryptPsk(const unsigned char* in, int inLen, unsigned char* out, int outBufSize); 31 #else 32 int RsaPubkeyEncryptPsk(const unsigned char* in, int inLen, unsigned char* out, int outBufSize, const string& pubkey); 33 #endif 34 35 // host 36 bool GenerateKey(const char *file); 37 int AuthSign(void *rsa, const unsigned char *token, size_t tokenSize, void *sig); 38 int GetPublicKeyFileBuf(unsigned char *data, size_t len); 39 40 // daemon 41 bool AuthVerify(uint8_t *token, uint8_t *sig, int siglen); 42 bool PostUIConfirm(string publicKey); 43 44 #ifdef HDC_SUPPORT_ENCRYPT_PRIVATE_KEY 45 #define HDC_PRIVATE_KEY_FILE_PWD_KEY_ALIAS "hdc_private_key_file_pwd_key_alias" 46 const std::string HDC_PRIVATE_KEY_FILE_FIRST_LINE_STR = "-----BEGIN PRIVATE KEY-----"; 47 bool CheckPrivateKeyFile(); 48 #endif 49 } 50 51 #endif