Botan::DilithiumMode Class Reference

#include <dilithium.h>

Public Types
enum	Mode {   Dilithium4x4 = 1 , Dilithium4x4_AES , Dilithium6x5 , Dilithium6x5_AES ,   Dilithium8x7 , Dilithium8x7_AES , ML_DSA_4x4 , ML_DSA_6x5 ,   ML_DSA_8x7 }

Public Member Functions
	DilithiumMode (const OID &oid)
	DilithiumMode (Mode mode)
	DilithiumMode (std::string_view str)
bool	is_aes () const
bool	is_available () const
bool	is_dilithium_round3 () const
bool	is_ml_dsa () const
bool	is_modern () const
Mode	mode () const
OID	object_identifier () const
std::string	to_string () const

Detailed Description

Definition at line 21 of file dilithium.h.

Member Enumeration Documentation

Mode

enum Botan::DilithiumMode::Mode

Enumerator
Dilithium4x4
Dilithium4x4_AES
Dilithium6x5
Dilithium6x5_AES
Dilithium8x7
Dilithium8x7_AES
ML_DSA_4x4
ML_DSA_6x5
ML_DSA_8x7

Definition at line 23 of file dilithium.h.

                {
         Dilithium4x4 = 1,
         Dilithium4x4_AES BOTAN_DEPRECATED("Dilithium AES mode is deprecated"),
         Dilithium6x5,
         Dilithium6x5_AES BOTAN_DEPRECATED("Dilithium AES mode is deprecated"),
         Dilithium8x7,
         Dilithium8x7_AES BOTAN_DEPRECATED("Dilithium AES mode is deprecated"),
         ML_DSA_4x4,
         ML_DSA_6x5,
         ML_DSA_8x7,
      };

Constructor & Destructor Documentation

DilithiumMode() [1/3]

Botan::DilithiumMode::DilithiumMode ( Mode mode )

inline

Definition at line 36 of file dilithium.h.

: m_mode(mode) {}

DilithiumMode() [2/3]

Botan::DilithiumMode::DilithiumMode ( const OID & oid )

explicit

Definition at line 65 of file dilithium.cpp.

: m_mode(dilithium_mode_from_string(oid.to_formatted_string())) {}

DilithiumMode() [3/3]

Botan::DilithiumMode::DilithiumMode ( std::string_view str )

explicit

Definition at line 67 of file dilithium.cpp.

: m_mode(dilithium_mode_from_string(str)) {}

Member Function Documentation

is_aes()

bool Botan::DilithiumMode::is_aes

(

)

const

Definition at line 98 of file dilithium.cpp.

                                 {
   return m_mode == Dilithium4x4_AES || m_mode == Dilithium6x5_AES || m_mode == Dilithium8x7_AES;
}

References Dilithium4x4_AES, Dilithium6x5_AES, and Dilithium8x7_AES.

Referenced by Botan::DilithiumConstants::is_aes(), is_available(), and is_modern().

is_available()

bool Botan::DilithiumMode::is_available

(

)

const

Definition at line 110 of file dilithium.cpp.

                                       {
#if defined(BOTAN_HAS_DILITHIUM_AES)
   if(is_dilithium_round3() && is_aes()) {
      return true;
   }
#endif
#if defined(BOTAN_HAS_DILITHIUM)
   if(is_dilithium_round3() && is_modern()) {
      return true;
   }
#endif
#if defined(BOTAN_HAS_ML_DSA)
   if(is_ml_dsa()) {
      return true;
   }
#endif
   return false;
}

References is_aes(), is_dilithium_round3(), is_ml_dsa(), and is_modern().

Referenced by Botan::Dilithium_Expanded_Keypair_Codec::decode_keypair(), Botan::Dilithium_PrivateKey::Dilithium_PrivateKey(), and Botan::Dilithium_PublicKey::Dilithium_PublicKey().

is_dilithium_round3()

bool Botan::DilithiumMode::is_dilithium_round3 ( ) const

inline

Definition at line 48 of file dilithium.h.

{ return !is_ml_dsa(); }

Referenced by Botan::Dilithium_Keypair_Codec::create(), and is_available().

is_ml_dsa()

bool Botan::DilithiumMode::is_ml_dsa

(

)

const

Definition at line 106 of file dilithium.cpp.

                                    {
   return m_mode == ML_DSA_4x4 || m_mode == ML_DSA_6x5 || m_mode == ML_DSA_8x7;
}

References ML_DSA_4x4, ML_DSA_6x5, and ML_DSA_8x7.

Referenced by Botan::Dilithium_Keypair_Codec::create(), is_available(), and Botan::DilithiumConstants::is_ml_dsa().

is_modern()

bool Botan::DilithiumMode::is_modern

(

)

const

Definition at line 102 of file dilithium.cpp.

                                    {
   return !is_aes();
}

References is_aes().

Referenced by is_available(), and Botan::DilithiumConstants::is_modern().

mode()

Mode Botan::DilithiumMode::mode ( ) const

inline

Definition at line 52 of file dilithium.h.

{ return m_mode; }

Referenced by Botan::DilithiumConstants::DilithiumConstants().

object_identifier()

OID Botan::DilithiumMode::object_identifier

(

)

const

Definition at line 69 of file dilithium.cpp.

                                           {
   return OID::from_string(to_string());
}

References Botan::OID::from_string(), and to_string().

to_string()

std::string Botan::DilithiumMode::to_string

(

)

const

Definition at line 73 of file dilithium.cpp.

                                         {
   switch(m_mode) {
      case DilithiumMode::Dilithium4x4:
         return "Dilithium-4x4-r3";
      case DilithiumMode::Dilithium4x4_AES:
         return "Dilithium-4x4-AES-r3";
      case DilithiumMode::Dilithium6x5:
         return "Dilithium-6x5-r3";
      case DilithiumMode::Dilithium6x5_AES:
         return "Dilithium-6x5-AES-r3";
      case DilithiumMode::Dilithium8x7:
         return "Dilithium-8x7-r3";
      case DilithiumMode::Dilithium8x7_AES:
         return "Dilithium-8x7-AES-r3";
      case DilithiumMode::ML_DSA_4x4:
         return "ML-DSA-4x4";
      case DilithiumMode::ML_DSA_6x5:
         return "ML-DSA-6x5";
      case DilithiumMode::ML_DSA_8x7:
         return "ML-DSA-8x7";
   }
 
   BOTAN_ASSERT_UNREACHABLE();
}

References BOTAN_ASSERT_UNREACHABLE, Dilithium4x4, Dilithium4x4_AES, Dilithium6x5, Dilithium6x5_AES, Dilithium8x7, Dilithium8x7_AES, ML_DSA_4x4, ML_DSA_6x5, and ML_DSA_8x7.

Referenced by object_identifier().

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The documentation for this class was generated from the following files:

• src/lib/pubkey/dilithium/dilithium_common/dilithium.h
• src/lib/pubkey/dilithium/dilithium_common/dilithium.cpp