1 /*############################################################################ 2 # Copyright 2017 Intel Corporation 3 # 4 # Licensed under the Apache License, Version 2.0 (the "License"); 5 # you may not use this file except in compliance with the License. 6 # You may obtain a copy of the License at 7 # 8 # http://www.apache.org/licenses/LICENSE-2.0 9 # 10 # Unless required by applicable law or agreed to in writing, software 11 # distributed under the License is distributed on an "AS IS" BASIS, 12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 # See the License for the specific language governing permissions and 14 # limitations under the License. 15 ############################################################################*/ 16 /// Basename management APIs 17 /*! \file */ 18 19 #ifndef EPID_MEMBER_TINY_SRC_ALLOWED_BASENAMES_H_ 20 #define EPID_MEMBER_TINY_SRC_ALLOWED_BASENAMES_H_ 21 22 #include <stddef.h> 23 #include "epid/member/tiny/math/hashwrap.h" 24 25 typedef struct AllowedBasenames { 26 size_t current_bsn_number; ///< Number of basenames registered 27 size_t max_bsn_number; ///< Maximum number of basenames to store 28 sha_digest 29 basename_digest[1]; ///< digest of registrered basenames (flexible array) 30 } AllowedBasenames; 31 32 /// Get allowed basenames container size 33 size_t BasenamesGetSize(size_t num_basenames); 34 35 /// Initilize allowed basenames container 36 void InitBasenames(AllowedBasenames* basename_container, size_t num_basenames); 37 38 /// Checks if given basename is allowed 39 int IsBasenameAllowed(AllowedBasenames const* basename_container, 40 void const* basename, size_t length); 41 42 /// Adds a new allowed basename 43 int AllowBasename(AllowedBasenames* basename_container, void const* basename, 44 size_t length); 45 46 #endif // EPID_MEMBER_TINY_SRC_ALLOWED_BASENAMES_H_ 47