COSE.h

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/*
 * This is a part of the Uniot project.
 * Copyright (C) 2016-2023 Uniot <contact@uniot.io>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#pragma once

 
namespace uniot {

typedef enum COSETag {
  Sign = 98,      
  Sign1 = 18,     
  Encrypted = 96, 
  Encrypted1 = 16, 
  Mac = 97,       
  Mac0 = 17       
} COSETag;

typedef enum COSEHeaderLabel {
  Algorithm = 1,          
  Critical = 2,           
  ContentType = 3,        
  KeyIdentifier = 4,      
  IV = 5,                 
  PartialIV = 6,          
  CounterSignature = 7,   
  CounterSignature0 = 9,  
  // ...                  ///< Additional header parameters may be defined
} COSEHeaderLabel;

typedef enum COSEAlgorithm {
  PS256 = -37,  
  PS384 = -38,  
  PS512 = -39,  
  ES256 = -7,   
  ES384 = -35,  
  ES512 = -36,  
  EdDSA = -8,   
  // ...        ///< Additional algorithms may be defined
} COSEAlgorithm;
 
}  // namespace uniot