ZrtpCodes.h

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/*
  Copyright (C) 2006-2010 Werner Dittmann

  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/>.
*/

#ifndef _ZRTPCODES_H_
#define _ZRTPCODES_H_

namespace GnuZrtpCodes {
enum MessageSeverity {
    Info = 1,
    Warning,
    Severe,
    ZrtpError
};

enum InfoCodes {
    InfoHelloReceived = 1,          
    InfoCommitDHGenerated,          
    InfoRespCommitReceived,         
    InfoDH1DHGenerated,             
    InfoInitDH1Received,            
    InfoRespDH2Received,            
    InfoInitConf1Received,          
    InfoRespConf2Received,          
    InfoRSMatchFound,               
    InfoSecureStateOn,              
    InfoSecureStateOff              
};

enum WarningCodes {
    WarningDHAESmismatch = 1,       
    WarningGoClearReceived,         
    WarningDHShort,                 
    WarningNoRSMatch,               
    WarningCRCmismatch,             
    WarningSRTPauthError,           
    WarningSRTPreplayError,         
    WarningNoExpectedRSMatch        
};

enum SevereCodes {
    SevereHelloHMACFailed = 1,      
    SevereCommitHMACFailed,         
    SevereDH1HMACFailed,            
    SevereDH2HMACFailed,            
    SevereCannotSend,               
    SevereProtocolError,            
    SevereNoTimer,                  
    SevereTooMuchRetries            
};

enum ZrtpErrorCodes {
    MalformedPacket =   0x10,    
    CriticalSWError =   0x20,    
    UnsuppZRTPVersion = 0x30,    
    HelloCompMismatch = 0x40,    
    UnsuppHashType =    0x51,    
    UnsuppCiphertype =  0x52,    
    UnsuppPKExchange =  0x53,    
    UnsuppSRTPAuthTag = 0x54,    
    UnsuppSASScheme =   0x55,    
    NoSharedSecret =    0x56,    
    DHErrorWrongPV =    0x61,    
    DHErrorWrongHVI =   0x62,    
    SASuntrustedMiTM =  0x63,    
    ConfirmHMACWrong =  0x70,    
    NonceReused =       0x80,    
    EqualZIDHello =     0x90,    
    GoCleatNotAllowed = 0x100,   
    IgnorePacket =      0x7fffffff
};

enum InfoEnrollment {
    EnrollmentRequest,              
    EnrollmentCanceled,             
    EnrollmentFailed,               
    EnrollmentOk                    
};

}

#endif