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using System;
using System.Collections.Generic;
using Org.BouncyCastle.Asn1;
using Org.BouncyCastle.Asn1.BC;
using Org.BouncyCastle.Pqc.Crypto.Cmce;
using Org.BouncyCastle.Pqc.Crypto.Crystals.Dilithium;
using Org.BouncyCastle.Pqc.Crypto.Crystals.Kyber;
using Org.BouncyCastle.Pqc.Crypto.Falcon;
using Org.BouncyCastle.Pqc.Crypto.Picnic;
using Org.BouncyCastle.Pqc.Crypto.Saber;
using Org.BouncyCastle.Pqc.Crypto.Sike;
using Org.BouncyCastle.Pqc.Crypto.SphincsPlus;
namespace Org.BouncyCastle.Pqc.Crypto.Utilities
{
public class PqcUtilities
{
private readonly static Dictionary<CmceParameters, DerObjectIdentifier> mcElieceOids = new Dictionary<CmceParameters, DerObjectIdentifier>();
private readonly static Dictionary<DerObjectIdentifier, CmceParameters> mcElieceParams = new Dictionary<DerObjectIdentifier, CmceParameters>();
private readonly static Dictionary<SABERParameters, DerObjectIdentifier> saberOids = new Dictionary<SABERParameters, DerObjectIdentifier>();
private readonly static Dictionary<DerObjectIdentifier, SABERParameters> saberParams = new Dictionary<DerObjectIdentifier, SABERParameters>();
private readonly static Dictionary<PicnicParameters, DerObjectIdentifier> picnicOids = new Dictionary<PicnicParameters, DerObjectIdentifier>();
private readonly static Dictionary<DerObjectIdentifier, PicnicParameters> picnicParams = new Dictionary<DerObjectIdentifier, PicnicParameters>();
private readonly static Dictionary<SIKEParameters, DerObjectIdentifier> sikeOids = new Dictionary<SIKEParameters, DerObjectIdentifier>();
private readonly static Dictionary<DerObjectIdentifier, SIKEParameters> sikeParams = new Dictionary<DerObjectIdentifier, SIKEParameters>();
private readonly static Dictionary<KyberParameters, DerObjectIdentifier> kyberOids = new Dictionary<KyberParameters, DerObjectIdentifier>();
private readonly static Dictionary<DerObjectIdentifier, KyberParameters> kyberParams = new Dictionary<DerObjectIdentifier, KyberParameters>();
private readonly static Dictionary<DilithiumParameters, DerObjectIdentifier> dilithiumOids = new Dictionary<DilithiumParameters, DerObjectIdentifier>();
private readonly static Dictionary<DerObjectIdentifier, DilithiumParameters> dilithiumParams = new Dictionary<DerObjectIdentifier, DilithiumParameters>();
private readonly static Dictionary<FalconParameters, DerObjectIdentifier> falconOids = new Dictionary<FalconParameters, DerObjectIdentifier>();
private readonly static Dictionary<DerObjectIdentifier, FalconParameters> falconParams = new Dictionary<DerObjectIdentifier, FalconParameters>();
static PqcUtilities()
{
// CMCE
mcElieceOids[CmceParameters.mceliece348864r3] = BCObjectIdentifiers.mceliece348864_r3;
mcElieceOids[CmceParameters.mceliece348864fr3] = BCObjectIdentifiers.mceliece348864f_r3;
mcElieceOids[CmceParameters.mceliece460896r3] = BCObjectIdentifiers.mceliece460896_r3;
mcElieceOids[CmceParameters.mceliece460896fr3] = BCObjectIdentifiers.mceliece460896f_r3;
mcElieceOids[CmceParameters.mceliece6688128r3] = BCObjectIdentifiers.mceliece6688128_r3;
mcElieceOids[CmceParameters.mceliece6688128fr3] = BCObjectIdentifiers.mceliece6688128f_r3;
mcElieceOids[CmceParameters.mceliece6960119r3] = BCObjectIdentifiers.mceliece6960119_r3;
mcElieceOids[CmceParameters.mceliece6960119fr3] = BCObjectIdentifiers.mceliece6960119f_r3;
mcElieceOids[CmceParameters.mceliece8192128r3] = BCObjectIdentifiers.mceliece8192128_r3;
mcElieceOids[CmceParameters.mceliece8192128fr3] = BCObjectIdentifiers.mceliece8192128f_r3;
mcElieceParams[BCObjectIdentifiers.mceliece348864_r3] = CmceParameters.mceliece348864r3;
mcElieceParams[BCObjectIdentifiers.mceliece348864f_r3] = CmceParameters.mceliece348864fr3;
mcElieceParams[BCObjectIdentifiers.mceliece460896_r3] = CmceParameters.mceliece460896r3;
mcElieceParams[BCObjectIdentifiers.mceliece460896f_r3] = CmceParameters.mceliece460896fr3;
mcElieceParams[BCObjectIdentifiers.mceliece6688128_r3] = CmceParameters.mceliece6688128r3;
mcElieceParams[BCObjectIdentifiers.mceliece6688128f_r3] = CmceParameters.mceliece6688128fr3;
mcElieceParams[BCObjectIdentifiers.mceliece6960119_r3] = CmceParameters.mceliece6960119r3;
mcElieceParams[BCObjectIdentifiers.mceliece6960119f_r3] = CmceParameters.mceliece6960119fr3;
mcElieceParams[BCObjectIdentifiers.mceliece8192128_r3] = CmceParameters.mceliece8192128r3;
mcElieceParams[BCObjectIdentifiers.mceliece8192128f_r3] = CmceParameters.mceliece8192128fr3;
saberOids[SABERParameters.lightsaberkem128r3] = BCObjectIdentifiers.lightsaberkem128r3;
saberOids[SABERParameters.saberkem128r3] = BCObjectIdentifiers.saberkem128r3;
saberOids[SABERParameters.firesaberkem128r3] = BCObjectIdentifiers.firesaberkem128r3;
saberOids[SABERParameters.lightsaberkem192r3] = BCObjectIdentifiers.lightsaberkem192r3;
saberOids[SABERParameters.saberkem192r3] = BCObjectIdentifiers.saberkem192r3;
saberOids[SABERParameters.firesaberkem192r3] = BCObjectIdentifiers.firesaberkem192r3;
saberOids[SABERParameters.lightsaberkem256r3] = BCObjectIdentifiers.lightsaberkem256r3;
saberOids[SABERParameters.saberkem256r3] = BCObjectIdentifiers.saberkem256r3;
saberOids[SABERParameters.firesaberkem256r3] = BCObjectIdentifiers.firesaberkem256r3;
saberParams[BCObjectIdentifiers.lightsaberkem128r3] = SABERParameters.lightsaberkem128r3;
saberParams[BCObjectIdentifiers.saberkem128r3] = SABERParameters.saberkem128r3;
saberParams[BCObjectIdentifiers.firesaberkem128r3] = SABERParameters.firesaberkem128r3;
saberParams[BCObjectIdentifiers.lightsaberkem192r3] = SABERParameters.lightsaberkem192r3;
saberParams[BCObjectIdentifiers.saberkem192r3] = SABERParameters.saberkem192r3;
saberParams[BCObjectIdentifiers.firesaberkem192r3] = SABERParameters.firesaberkem192r3;
saberParams[BCObjectIdentifiers.lightsaberkem256r3] = SABERParameters.lightsaberkem256r3;
saberParams[BCObjectIdentifiers.saberkem256r3] = SABERParameters.saberkem256r3;
saberParams[BCObjectIdentifiers.firesaberkem256r3] = SABERParameters.firesaberkem256r3;
picnicOids[PicnicParameters.picnicl1fs] = BCObjectIdentifiers.picnicl1fs;
picnicOids[PicnicParameters.picnicl1ur] = BCObjectIdentifiers.picnicl1ur;
picnicOids[PicnicParameters.picnicl3fs] = BCObjectIdentifiers.picnicl3fs;
picnicOids[PicnicParameters.picnicl3ur] = BCObjectIdentifiers.picnicl3ur;
picnicOids[PicnicParameters.picnicl5fs] = BCObjectIdentifiers.picnicl5fs;
picnicOids[PicnicParameters.picnicl5ur] = BCObjectIdentifiers.picnicl5ur;
picnicOids[PicnicParameters.picnic3l1] = BCObjectIdentifiers.picnic3l1;
picnicOids[PicnicParameters.picnic3l3] = BCObjectIdentifiers.picnic3l3;
picnicOids[PicnicParameters.picnic3l5] = BCObjectIdentifiers.picnic3l5;
picnicOids[PicnicParameters.picnicl1full] = BCObjectIdentifiers.picnicl1full;
picnicOids[PicnicParameters.picnicl3full] = BCObjectIdentifiers.picnicl3full;
picnicOids[PicnicParameters.picnicl5full] = BCObjectIdentifiers.picnicl5full;
picnicParams[BCObjectIdentifiers.picnicl1fs] = PicnicParameters.picnicl1fs;
picnicParams[BCObjectIdentifiers.picnicl1ur] = PicnicParameters.picnicl1ur;
picnicParams[BCObjectIdentifiers.picnicl3fs] = PicnicParameters.picnicl3fs;
picnicParams[BCObjectIdentifiers.picnicl3ur] = PicnicParameters.picnicl3ur;
picnicParams[BCObjectIdentifiers.picnicl5fs] = PicnicParameters.picnicl5fs;
picnicParams[BCObjectIdentifiers.picnicl5ur] = PicnicParameters.picnicl5ur;
picnicParams[BCObjectIdentifiers.picnic3l1] = PicnicParameters.picnic3l1;
picnicParams[BCObjectIdentifiers.picnic3l3] = PicnicParameters.picnic3l3;
picnicParams[BCObjectIdentifiers.picnic3l5] = PicnicParameters.picnic3l5;
picnicParams[BCObjectIdentifiers.picnicl1full] = PicnicParameters.picnicl1full;
picnicParams[BCObjectIdentifiers.picnicl3full] = PicnicParameters.picnicl3full;
picnicParams[BCObjectIdentifiers.picnicl5full] = PicnicParameters.picnicl5full;
sikeParams[BCObjectIdentifiers.sikep434] = SIKEParameters.sikep434;
sikeParams[BCObjectIdentifiers.sikep503] = SIKEParameters.sikep503;
sikeParams[BCObjectIdentifiers.sikep610] = SIKEParameters.sikep610;
sikeParams[BCObjectIdentifiers.sikep751] = SIKEParameters.sikep751;
sikeParams[BCObjectIdentifiers.sikep434_compressed] = SIKEParameters.sikep434_compressed;
sikeParams[BCObjectIdentifiers.sikep503_compressed] = SIKEParameters.sikep503_compressed;
sikeParams[BCObjectIdentifiers.sikep610_compressed] = SIKEParameters.sikep610_compressed;
sikeParams[BCObjectIdentifiers.sikep751_compressed] = SIKEParameters.sikep751_compressed;
sikeOids[SIKEParameters.sikep434] = BCObjectIdentifiers.sikep434;
sikeOids[SIKEParameters.sikep503] = BCObjectIdentifiers.sikep503;
sikeOids[SIKEParameters.sikep610] = BCObjectIdentifiers.sikep610;
sikeOids[SIKEParameters.sikep751] = BCObjectIdentifiers.sikep751;
sikeOids[SIKEParameters.sikep434_compressed] = BCObjectIdentifiers.sikep434_compressed;
sikeOids[SIKEParameters.sikep503_compressed] = BCObjectIdentifiers.sikep503_compressed;
sikeOids[SIKEParameters.sikep610_compressed] = BCObjectIdentifiers.sikep610_compressed;
sikeOids[SIKEParameters.sikep751_compressed] = BCObjectIdentifiers.sikep751_compressed;
kyberOids[KyberParameters.kyber512] = BCObjectIdentifiers.kyber512;
kyberOids[KyberParameters.kyber768] = BCObjectIdentifiers.kyber768;
kyberOids[KyberParameters.kyber1024] = BCObjectIdentifiers.kyber1024;
kyberOids[KyberParameters.kyber512_aes] = BCObjectIdentifiers.kyber512_aes;
kyberOids[KyberParameters.kyber768_aes] = BCObjectIdentifiers.kyber768_aes;
kyberOids[KyberParameters.kyber1024_aes] = BCObjectIdentifiers.kyber1024_aes;
kyberParams[BCObjectIdentifiers.kyber512] = KyberParameters.kyber512;
kyberParams[BCObjectIdentifiers.kyber768] = KyberParameters.kyber768;
kyberParams[BCObjectIdentifiers.kyber1024] = KyberParameters.kyber1024;
kyberParams[BCObjectIdentifiers.kyber512_aes] = KyberParameters.kyber512_aes;
kyberParams[BCObjectIdentifiers.kyber768_aes] = KyberParameters.kyber768_aes;
kyberParams[BCObjectIdentifiers.kyber1024_aes] = KyberParameters.kyber1024_aes;
falconOids[FalconParameters.falcon_512] = BCObjectIdentifiers.falcon_512;
falconOids[FalconParameters.falcon_1024] = BCObjectIdentifiers.falcon_1024;
falconParams[BCObjectIdentifiers.falcon_512] = FalconParameters.falcon_512;
falconParams[BCObjectIdentifiers.falcon_1024] = FalconParameters.falcon_1024;
dilithiumOids[DilithiumParameters.Dilithium2] = BCObjectIdentifiers.dilithium2;
dilithiumOids[DilithiumParameters.Dilithium3] = BCObjectIdentifiers.dilithium3;
dilithiumOids[DilithiumParameters.Dilithium5] = BCObjectIdentifiers.dilithium5;
dilithiumOids[DilithiumParameters.Dilithium2Aes] = BCObjectIdentifiers.dilithium2_aes;
dilithiumOids[DilithiumParameters.Dilithium3Aes] = BCObjectIdentifiers.dilithium3_aes;
dilithiumOids[DilithiumParameters.Dilithium5Aes] = BCObjectIdentifiers.dilithium5_aes;
dilithiumParams[BCObjectIdentifiers.dilithium2] = DilithiumParameters.Dilithium2;
dilithiumParams[BCObjectIdentifiers.dilithium3] = DilithiumParameters.Dilithium3;
dilithiumParams[BCObjectIdentifiers.dilithium5] = DilithiumParameters.Dilithium5;
dilithiumParams[BCObjectIdentifiers.dilithium2_aes] = DilithiumParameters.Dilithium2Aes;
dilithiumParams[BCObjectIdentifiers.dilithium3_aes] = DilithiumParameters.Dilithium3Aes;
dilithiumParams[BCObjectIdentifiers.dilithium5_aes] = DilithiumParameters.Dilithium5Aes;
}
public static DerObjectIdentifier McElieceOidLookup(CmceParameters parameters)
{
return mcElieceOids[parameters];
}
internal static CmceParameters McElieceParamsLookup(DerObjectIdentifier oid)
{
return mcElieceParams[oid];
}
internal static DerObjectIdentifier SaberOidLookup(SABERParameters parameters)
{
return saberOids[parameters];
}
internal static SABERParameters SaberParamsLookup(DerObjectIdentifier oid)
{
return saberParams[oid];
}
internal static KyberParameters KyberParamsLookup(DerObjectIdentifier oid)
{
return kyberParams[oid];
}
internal static DerObjectIdentifier KyberOidLookup(KyberParameters parameters)
{
return kyberOids[parameters];
}
internal static FalconParameters FalconParamsLookup(DerObjectIdentifier oid)
{
return falconParams[oid];
}
internal static DerObjectIdentifier FalconOidLookup(FalconParameters parameters)
{
return falconOids[parameters];
}
internal static DilithiumParameters DilithiumParamsLookup(DerObjectIdentifier oid)
{
return dilithiumParams[oid];
}
internal static DerObjectIdentifier DilithiumOidLookup(DilithiumParameters parameters)
{
return dilithiumOids[parameters];
}
internal static DerObjectIdentifier SphincsPlusOidLookup(SphincsPlusParameters parameters)
{
uint pId = SphincsPlusParameters.GetID(parameters);
if ((pId & 0x020000) == 0x020000)
{
return BCObjectIdentifiers.sphincsPlus_shake_256;
}
if ((pId & 0x05) == 0x05 || (pId & 0x06) == 0x06)
{
return BCObjectIdentifiers.sphincsPlus_sha_512;
}
return BCObjectIdentifiers.sphincsPlus_sha_256;
}
internal static DerObjectIdentifier PicnicOidLookup(PicnicParameters parameters)
{
return picnicOids[parameters];
}
internal static PicnicParameters PicnicParamsLookup(DerObjectIdentifier oid)
{
return picnicParams[oid];
}
internal static DerObjectIdentifier SikeOidLookup(SIKEParameters parameters)
{
return sikeOids[parameters];
}
internal static SIKEParameters SikeParamsLookup(DerObjectIdentifier oid)
{
return sikeParams[oid];
}
}
}
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