Botan::Dilithium_Expanded_Keypair_Codec Class Reference

#include <dilithium_round3_symmetric_primitives.h>

Inheritance diagram for Botan::Dilithium_Expanded_Keypair_Codec:

Public Member Functions
DilithiumInternalKeypair	decode_keypair (std::span< const uint8_t > private_key, DilithiumConstants mode) const override
secure_vector< uint8_t >	encode_keypair (DilithiumInternalKeypair keypair) const override

Static Public Member Functions
static std::unique_ptr< Dilithium_Keypair_Codec >	create (DilithiumMode mode)

Detailed Description

Definition at line 20 of file dilithium_round3_symmetric_primitives.h.

Member Function Documentation

create()

std::unique_ptr< Dilithium_Keypair_Codec > Botan::Dilithium_Keypair_Codec::create ( DilithiumMode mode )

staticinherited

Definition at line 22 of file dilithium_keys.cpp.

                                                                                         {
#if defined(BOTAN_HAS_DILITHIUM) || defined(BOTAN_HAS_DILITHIUM_AES)
   if(mode.is_dilithium_round3()) {
      return std::make_unique<Dilithium_Expanded_Keypair_Codec>();
   }
#endif
 
#if defined(BOTAN_HAS_ML_DSA)
   if(mode.is_ml_dsa()) {
      return std::make_unique<ML_DSA_Expanding_Keypair_Codec>();
   }
#endif
 
   throw Not_Implemented("requested ML-DSA/Dilithium mode is not implemented in this build");
}

References Botan::DilithiumMode::is_dilithium_round3(), and Botan::DilithiumMode::is_ml_dsa().

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

decode_keypair()

DilithiumInternalKeypair Botan::Dilithium_Expanded_Keypair_Codec::decode_keypair ( std::span< const uint8_t > private_key, DilithiumConstants mode ) const

overridevirtual

Implements Botan::Dilithium_Keypair_Codec.

Definition at line 22 of file dilithium_round3_symmetric_primitives.cpp.

                                                                                                         {
   BOTAN_ARG_CHECK(mode.mode().is_available(), "Dilithium/ML-DSA mode is not available in this build");
   BOTAN_ARG_CHECK(private_key.size() == mode.private_key_bytes(),
                   "dilithium private key does not have the correct byte count");
   return Dilithium_Algos::decode_keypair(StrongSpan<const DilithiumSerializedPrivateKey>(private_key),
                                          std::move(mode));
}

References BOTAN_ARG_CHECK, Botan::DilithiumMode::is_available(), Botan::DilithiumConstants::mode(), and Botan::DilithiumConstants::private_key_bytes().

encode_keypair()

secure_vector< uint8_t > Botan::Dilithium_Expanded_Keypair_Codec::encode_keypair ( DilithiumInternalKeypair keypair ) const

overridevirtual

Implements Botan::Dilithium_Keypair_Codec.

Definition at line 18 of file dilithium_round3_symmetric_primitives.cpp.

                                                                                                              {
   return Dilithium_Algos::encode_keypair(keypair).get();
}

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

• src/lib/pubkey/dilithium/dilithium_round3/dilithium_round3_symmetric_primitives.h
• src/lib/pubkey/dilithium/dilithium_round3/dilithium_round3_symmetric_primitives.cpp