using Org.BouncyCastle.Asn1; using Org.BouncyCastle.Asn1.BC; using Org.BouncyCastle.Asn1.Bsi; using Org.BouncyCastle.Asn1.Cms; using Org.BouncyCastle.Asn1.CryptoPro; using Org.BouncyCastle.Asn1.Eac; using Org.BouncyCastle.Asn1.EdEC; using Org.BouncyCastle.Asn1.GM; using Org.BouncyCastle.Asn1.Isara; using Org.BouncyCastle.Asn1.Misc; using Org.BouncyCastle.Asn1.Nist; using Org.BouncyCastle.Asn1.Oiw; using Org.BouncyCastle.Asn1.Pkcs; using Org.BouncyCastle.Asn1.Rosstandart; using Org.BouncyCastle.Asn1.TeleTrust; using Org.BouncyCastle.Asn1.X509; using Org.BouncyCastle.Asn1.X9; using System; using System.Collections.Generic; namespace Org.BouncyCastle.Operators.Utilities { public class DefaultSignatureAlgorithmFinder : ISignatureAlgorithmFinder { public static readonly DefaultSignatureAlgorithmFinder Instance; private static readonly Dictionary<string, DerObjectIdentifier> Algorithms; private static readonly HashSet<DerObjectIdentifier> NoParams; private static readonly Dictionary<string, Asn1Encodable> Parameters; private static readonly HashSet<DerObjectIdentifier> Pkcs15RsaEncryption; private static readonly Dictionary<DerObjectIdentifier, DerObjectIdentifier> DigestOids; static DefaultSignatureAlgorithmFinder() { Instance = new DefaultSignatureAlgorithmFinder(); Algorithms = new Dictionary<string, DerObjectIdentifier>(StringComparer.OrdinalIgnoreCase); NoParams = new HashSet<DerObjectIdentifier>(); Parameters = new Dictionary<string, Asn1Encodable>(StringComparer.OrdinalIgnoreCase); Pkcs15RsaEncryption = new HashSet<DerObjectIdentifier>(); DigestOids = new Dictionary<DerObjectIdentifier, DerObjectIdentifier>(); Algorithms["COMPOSITE"] = MiscObjectIdentifiers.id_alg_composite; Algorithms["MD2WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.MD2WithRsaEncryption; Algorithms["MD2WITHRSA"] = PkcsObjectIdentifiers.MD2WithRsaEncryption; Algorithms["MD5WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.MD5WithRsaEncryption; Algorithms["MD5WITHRSA"] = PkcsObjectIdentifiers.MD5WithRsaEncryption; Algorithms["SHA1WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.Sha1WithRsaEncryption; Algorithms["SHA-1WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.Sha1WithRsaEncryption; Algorithms["SHA1WITHRSA"] = PkcsObjectIdentifiers.Sha1WithRsaEncryption; Algorithms["SHA-1WITHRSA"] = PkcsObjectIdentifiers.Sha1WithRsaEncryption; Algorithms["SHA224WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.Sha224WithRsaEncryption; Algorithms["SHA-224WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.Sha224WithRsaEncryption; Algorithms["SHA224WITHRSA"] = PkcsObjectIdentifiers.Sha224WithRsaEncryption; Algorithms["SHA-224WITHRSA"] = PkcsObjectIdentifiers.Sha224WithRsaEncryption; Algorithms["SHA256WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.Sha256WithRsaEncryption; Algorithms["SHA-256WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.Sha256WithRsaEncryption; Algorithms["SHA256WITHRSA"] = PkcsObjectIdentifiers.Sha256WithRsaEncryption; Algorithms["SHA-256WITHRSA"] = PkcsObjectIdentifiers.Sha256WithRsaEncryption; Algorithms["SHA384WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.Sha384WithRsaEncryption; Algorithms["SHA-384WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.Sha384WithRsaEncryption; Algorithms["SHA384WITHRSA"] = PkcsObjectIdentifiers.Sha384WithRsaEncryption; Algorithms["SHA-384WITHRSA"] = PkcsObjectIdentifiers.Sha384WithRsaEncryption; Algorithms["SHA512WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.Sha512WithRsaEncryption; Algorithms["SHA-512WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.Sha512WithRsaEncryption; Algorithms["SHA512WITHRSA"] = PkcsObjectIdentifiers.Sha512WithRsaEncryption; Algorithms["SHA-512WITHRSA"] = PkcsObjectIdentifiers.Sha512WithRsaEncryption; Algorithms["SHA512(224)WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.Sha512_224WithRSAEncryption; Algorithms["SHA-512(224)WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.Sha512_224WithRSAEncryption; Algorithms["SHA512(224)WITHRSA"] = PkcsObjectIdentifiers.Sha512_224WithRSAEncryption; Algorithms["SHA-512(224)WITHRSA"] = PkcsObjectIdentifiers.Sha512_224WithRSAEncryption; Algorithms["SHA512(256)WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.Sha512_256WithRSAEncryption; Algorithms["SHA-512(256)WITHRSAENCRYPTION"] = PkcsObjectIdentifiers.Sha512_256WithRSAEncryption; Algorithms["SHA512(256)WITHRSA"] = PkcsObjectIdentifiers.Sha512_256WithRSAEncryption; Algorithms["SHA-512(256)WITHRSA"] = PkcsObjectIdentifiers.Sha512_256WithRSAEncryption; Algorithms["SHA1WITHRSAANDMGF1"] = PkcsObjectIdentifiers.IdRsassaPss; Algorithms["SHA224WITHRSAANDMGF1"] = PkcsObjectIdentifiers.IdRsassaPss; Algorithms["SHA256WITHRSAANDMGF1"] = PkcsObjectIdentifiers.IdRsassaPss; Algorithms["SHA384WITHRSAANDMGF1"] = PkcsObjectIdentifiers.IdRsassaPss; Algorithms["SHA512WITHRSAANDMGF1"] = PkcsObjectIdentifiers.IdRsassaPss; Algorithms["SHA3-224WITHRSAANDMGF1"] = PkcsObjectIdentifiers.IdRsassaPss; Algorithms["SHA3-256WITHRSAANDMGF1"] = PkcsObjectIdentifiers.IdRsassaPss; Algorithms["SHA3-384WITHRSAANDMGF1"] = PkcsObjectIdentifiers.IdRsassaPss; Algorithms["SHA3-512WITHRSAANDMGF1"] = PkcsObjectIdentifiers.IdRsassaPss; Algorithms["RIPEMD160WITHRSAENCRYPTION"] = TeleTrusTObjectIdentifiers.RsaSignatureWithRipeMD160; Algorithms["RIPEMD160WITHRSA"] = TeleTrusTObjectIdentifiers.RsaSignatureWithRipeMD160; Algorithms["RIPEMD128WITHRSAENCRYPTION"] = TeleTrusTObjectIdentifiers.RsaSignatureWithRipeMD128; Algorithms["RIPEMD128WITHRSA"] = TeleTrusTObjectIdentifiers.RsaSignatureWithRipeMD128; Algorithms["RIPEMD256WITHRSAENCRYPTION"] = TeleTrusTObjectIdentifiers.RsaSignatureWithRipeMD256; Algorithms["RIPEMD256WITHRSA"] = TeleTrusTObjectIdentifiers.RsaSignatureWithRipeMD256; Algorithms["SHA1WITHDSA"] = X9ObjectIdentifiers.IdDsaWithSha1; Algorithms["SHA-1WITHDSA"] = X9ObjectIdentifiers.IdDsaWithSha1; Algorithms["DSAWITHSHA1"] = X9ObjectIdentifiers.IdDsaWithSha1; Algorithms["SHA224WITHDSA"] = NistObjectIdentifiers.DsaWithSha224; Algorithms["SHA256WITHDSA"] = NistObjectIdentifiers.DsaWithSha256; Algorithms["SHA384WITHDSA"] = NistObjectIdentifiers.DsaWithSha384; Algorithms["SHA512WITHDSA"] = NistObjectIdentifiers.DsaWithSha512; Algorithms["SHA3-224WITHDSA"] = NistObjectIdentifiers.IdDsaWithSha3_224; Algorithms["SHA3-256WITHDSA"] = NistObjectIdentifiers.IdDsaWithSha3_256; Algorithms["SHA3-384WITHDSA"] = NistObjectIdentifiers.IdDsaWithSha3_384; Algorithms["SHA3-512WITHDSA"] = NistObjectIdentifiers.IdDsaWithSha3_512; Algorithms["SHA3-224WITHECDSA"] = NistObjectIdentifiers.IdEcdsaWithSha3_224; Algorithms["SHA3-256WITHECDSA"] = NistObjectIdentifiers.IdEcdsaWithSha3_256; Algorithms["SHA3-384WITHECDSA"] = NistObjectIdentifiers.IdEcdsaWithSha3_384; Algorithms["SHA3-512WITHECDSA"] = NistObjectIdentifiers.IdEcdsaWithSha3_512; Algorithms["SHA3-224WITHRSA"] = NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_224; Algorithms["SHA3-256WITHRSA"] = NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_256; Algorithms["SHA3-384WITHRSA"] = NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_384; Algorithms["SHA3-512WITHRSA"] = NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_512; Algorithms["SHA3-224WITHRSAENCRYPTION"] = NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_224; Algorithms["SHA3-256WITHRSAENCRYPTION"] = NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_256; Algorithms["SHA3-384WITHRSAENCRYPTION"] = NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_384; Algorithms["SHA3-512WITHRSAENCRYPTION"] = NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_512; Algorithms["SHA1WITHECDSA"] = X9ObjectIdentifiers.ECDsaWithSha1; Algorithms["ECDSAWITHSHA1"] = X9ObjectIdentifiers.ECDsaWithSha1; Algorithms["SHA224WITHECDSA"] = X9ObjectIdentifiers.ECDsaWithSha224; Algorithms["SHA256WITHECDSA"] = X9ObjectIdentifiers.ECDsaWithSha256; Algorithms["SHA384WITHECDSA"] = X9ObjectIdentifiers.ECDsaWithSha384; Algorithms["SHA512WITHECDSA"] = X9ObjectIdentifiers.ECDsaWithSha512; Algorithms["GOST3411WITHGOST3410"] = CryptoProObjectIdentifiers.GostR3411x94WithGostR3410x94; Algorithms["GOST3411WITHGOST3410-94"] = CryptoProObjectIdentifiers.GostR3411x94WithGostR3410x94; Algorithms["GOST3411WITHECGOST3410"] = CryptoProObjectIdentifiers.GostR3411x94WithGostR3410x2001; Algorithms["GOST3411WITHECGOST3410-2001"] = CryptoProObjectIdentifiers.GostR3411x94WithGostR3410x2001; Algorithms["GOST3411WITHGOST3410-2001"] = CryptoProObjectIdentifiers.GostR3411x94WithGostR3410x2001; Algorithms["GOST3411WITHECGOST3410-2012-256"] = RosstandartObjectIdentifiers.id_tc26_signwithdigest_gost_3410_12_256; Algorithms["GOST3411WITHECGOST3410-2012-512"] = RosstandartObjectIdentifiers.id_tc26_signwithdigest_gost_3410_12_512; Algorithms["GOST3411WITHGOST3410-2012-256"] = RosstandartObjectIdentifiers.id_tc26_signwithdigest_gost_3410_12_256; Algorithms["GOST3411WITHGOST3410-2012-512"] = RosstandartObjectIdentifiers.id_tc26_signwithdigest_gost_3410_12_512; Algorithms["GOST3411-2012-256WITHECGOST3410-2012-256"] = RosstandartObjectIdentifiers.id_tc26_signwithdigest_gost_3410_12_256; Algorithms["GOST3411-2012-512WITHECGOST3410-2012-512"] = RosstandartObjectIdentifiers.id_tc26_signwithdigest_gost_3410_12_512; Algorithms["GOST3411-2012-256WITHGOST3410-2012-256"] = RosstandartObjectIdentifiers.id_tc26_signwithdigest_gost_3410_12_256; Algorithms["GOST3411-2012-512WITHGOST3410-2012-512"] = RosstandartObjectIdentifiers.id_tc26_signwithdigest_gost_3410_12_512; Algorithms["GOST3411-2012-256WITHECGOST3410"] = RosstandartObjectIdentifiers.id_tc26_signwithdigest_gost_3410_12_256; Algorithms["GOST3411-2012-512WITHECGOST3410"] = RosstandartObjectIdentifiers.id_tc26_signwithdigest_gost_3410_12_512; Algorithms["SHA1WITHCVC-ECDSA"] = EacObjectIdentifiers.id_TA_ECDSA_SHA_1; Algorithms["SHA224WITHCVC-ECDSA"] = EacObjectIdentifiers.id_TA_ECDSA_SHA_224; Algorithms["SHA256WITHCVC-ECDSA"] = EacObjectIdentifiers.id_TA_ECDSA_SHA_256; Algorithms["SHA384WITHCVC-ECDSA"] = EacObjectIdentifiers.id_TA_ECDSA_SHA_384; Algorithms["SHA512WITHCVC-ECDSA"] = EacObjectIdentifiers.id_TA_ECDSA_SHA_512; Algorithms["SHA3-512WITHSPHINCS256"] = BCObjectIdentifiers.sphincs256_with_SHA3_512; Algorithms["SHA512WITHSPHINCS256"] = BCObjectIdentifiers.sphincs256_with_SHA512; Algorithms["SHA1WITHPLAIN-ECDSA"] = BsiObjectIdentifiers.ecdsa_plain_SHA1; Algorithms["RIPEMD160WITHPLAIN-ECDSA"] = BsiObjectIdentifiers.ecdsa_plain_RIPEMD160; Algorithms["SHA224WITHPLAIN-ECDSA"] = BsiObjectIdentifiers.ecdsa_plain_SHA224; Algorithms["SHA256WITHPLAIN-ECDSA"] = BsiObjectIdentifiers.ecdsa_plain_SHA256; Algorithms["SHA384WITHPLAIN-ECDSA"] = BsiObjectIdentifiers.ecdsa_plain_SHA384; Algorithms["SHA512WITHPLAIN-ECDSA"] = BsiObjectIdentifiers.ecdsa_plain_SHA512; Algorithms["SHA3-224WITHPLAIN-ECDSA"] = BsiObjectIdentifiers.ecdsa_plain_SHA3_224; Algorithms["SHA3-256WITHPLAIN-ECDSA"] = BsiObjectIdentifiers.ecdsa_plain_SHA3_256; Algorithms["SHA3-384WITHPLAIN-ECDSA"] = BsiObjectIdentifiers.ecdsa_plain_SHA3_384; Algorithms["SHA3-512WITHPLAIN-ECDSA"] = BsiObjectIdentifiers.ecdsa_plain_SHA3_512; Algorithms["ED25519"] = EdECObjectIdentifiers.id_Ed25519; Algorithms["ED448"] = EdECObjectIdentifiers.id_Ed448; Algorithms["SHAKE128WITHRSAPSS"] = CmsObjectIdentifiers.id_RSASSA_PSS_SHAKE128; Algorithms["SHAKE256WITHRSAPSS"] = CmsObjectIdentifiers.id_RSASSA_PSS_SHAKE256; Algorithms["SHAKE128WITHRSASSA-PSS"] = CmsObjectIdentifiers.id_RSASSA_PSS_SHAKE128; Algorithms["SHAKE256WITHRSASSA-PSS"] = CmsObjectIdentifiers.id_RSASSA_PSS_SHAKE256; Algorithms["SHAKE128WITHECDSA"] = CmsObjectIdentifiers.id_ecdsa_with_shake128; Algorithms["SHAKE256WITHECDSA"] = CmsObjectIdentifiers.id_ecdsa_with_shake256; Algorithms["SHA256WITHSM2"] = GMObjectIdentifiers.sm2sign_with_sha256; Algorithms["SM3WITHSM2"] = GMObjectIdentifiers.sm2sign_with_sm3; Algorithms["SHA256WITHXMSS"] = BCObjectIdentifiers.xmss_SHA256ph; Algorithms["SHA512WITHXMSS"] = BCObjectIdentifiers.xmss_SHA512ph; Algorithms["SHAKE128WITHXMSS"] = BCObjectIdentifiers.xmss_SHAKE128ph; Algorithms["SHAKE256WITHXMSS"] = BCObjectIdentifiers.xmss_SHAKE256ph; Algorithms["SHA256WITHXMSSMT"] = BCObjectIdentifiers.xmss_mt_SHA256ph; Algorithms["SHA512WITHXMSSMT"] = BCObjectIdentifiers.xmss_mt_SHA512ph; Algorithms["SHAKE128WITHXMSSMT"] = BCObjectIdentifiers.xmss_mt_SHAKE128ph; Algorithms["SHAKE256WITHXMSSMT"] = BCObjectIdentifiers.xmss_mt_SHAKE256ph; Algorithms["SHA256WITHXMSS-SHA256"] = BCObjectIdentifiers.xmss_SHA256ph; Algorithms["SHA512WITHXMSS-SHA512"] = BCObjectIdentifiers.xmss_SHA512ph; Algorithms["SHAKE128WITHXMSS-SHAKE128"] = BCObjectIdentifiers.xmss_SHAKE128ph; Algorithms["SHAKE256WITHXMSS-SHAKE256"] = BCObjectIdentifiers.xmss_SHAKE256ph; Algorithms["SHA256WITHXMSSMT-SHA256"] = BCObjectIdentifiers.xmss_mt_SHA256ph; Algorithms["SHA512WITHXMSSMT-SHA512"] = BCObjectIdentifiers.xmss_mt_SHA512ph; Algorithms["SHAKE128WITHXMSSMT-SHAKE128"] = BCObjectIdentifiers.xmss_mt_SHAKE128ph; Algorithms["SHAKE256WITHXMSSMT-SHAKE256"] = BCObjectIdentifiers.xmss_mt_SHAKE256ph; Algorithms["LMS"] = PkcsObjectIdentifiers.IdAlgHssLmsHashsig; Algorithms["XMSS"] = IsaraObjectIdentifiers.id_alg_xmss; Algorithms["XMSS-SHA256"] = BCObjectIdentifiers.xmss_SHA256; Algorithms["XMSS-SHA512"] = BCObjectIdentifiers.xmss_SHA512; Algorithms["XMSS-SHAKE128"] = BCObjectIdentifiers.xmss_SHAKE128; Algorithms["XMSS-SHAKE256"] = BCObjectIdentifiers.xmss_SHAKE256; Algorithms["XMSSMT"] = IsaraObjectIdentifiers.id_alg_xmssmt; Algorithms["XMSSMT-SHA256"] = BCObjectIdentifiers.xmss_mt_SHA256; Algorithms["XMSSMT-SHA512"] = BCObjectIdentifiers.xmss_mt_SHA512; Algorithms["XMSSMT-SHAKE128"] = BCObjectIdentifiers.xmss_mt_SHAKE128; Algorithms["XMSSMT-SHAKE256"] = BCObjectIdentifiers.xmss_mt_SHAKE256; Algorithms["SPHINCS+"] = BCObjectIdentifiers.sphincsPlus; Algorithms["SPHINCSPLUS"] = BCObjectIdentifiers.sphincsPlus; Algorithms["DILITHIUM2"] = BCObjectIdentifiers.dilithium2; Algorithms["DILITHIUM3"] = BCObjectIdentifiers.dilithium3; Algorithms["DILITHIUM5"] = BCObjectIdentifiers.dilithium5; Algorithms["DILITHIUM2-AES"] = BCObjectIdentifiers.dilithium2_aes; Algorithms["DILITHIUM3-AES"] = BCObjectIdentifiers.dilithium3_aes; Algorithms["DILITHIUM5-AES"] = BCObjectIdentifiers.dilithium5_aes; Algorithms["FALCON-512"] = BCObjectIdentifiers.falcon_512; Algorithms["FALCON-1024"] = BCObjectIdentifiers.falcon_1024; Algorithms["PICNIC"] = BCObjectIdentifiers.picnic_signature; Algorithms["SHA512WITHPICNIC"] = BCObjectIdentifiers.picnic_with_sha512; Algorithms["SHA3-512WITHPICNIC"] = BCObjectIdentifiers.picnic_with_sha3_512; Algorithms["SHAKE256WITHPICNIC"] = BCObjectIdentifiers.picnic_with_shake256; NoParams.Add(X9ObjectIdentifiers.ECDsaWithSha1); NoParams.Add(X9ObjectIdentifiers.ECDsaWithSha224); NoParams.Add(X9ObjectIdentifiers.ECDsaWithSha256); NoParams.Add(X9ObjectIdentifiers.ECDsaWithSha384); NoParams.Add(X9ObjectIdentifiers.ECDsaWithSha512); NoParams.Add(X9ObjectIdentifiers.IdDsaWithSha1); NoParams.Add(NistObjectIdentifiers.DsaWithSha224); NoParams.Add(NistObjectIdentifiers.DsaWithSha256); NoParams.Add(NistObjectIdentifiers.DsaWithSha384); NoParams.Add(NistObjectIdentifiers.DsaWithSha512); NoParams.Add(NistObjectIdentifiers.IdDsaWithSha3_224); NoParams.Add(NistObjectIdentifiers.IdDsaWithSha3_256); NoParams.Add(NistObjectIdentifiers.IdDsaWithSha3_384); NoParams.Add(NistObjectIdentifiers.IdDsaWithSha3_512); NoParams.Add(NistObjectIdentifiers.IdEcdsaWithSha3_224); NoParams.Add(NistObjectIdentifiers.IdEcdsaWithSha3_256); NoParams.Add(NistObjectIdentifiers.IdEcdsaWithSha3_384); NoParams.Add(NistObjectIdentifiers.IdEcdsaWithSha3_512); NoParams.Add(BsiObjectIdentifiers.ecdsa_plain_SHA224); NoParams.Add(BsiObjectIdentifiers.ecdsa_plain_SHA256); NoParams.Add(BsiObjectIdentifiers.ecdsa_plain_SHA384); NoParams.Add(BsiObjectIdentifiers.ecdsa_plain_SHA512); NoParams.Add(BsiObjectIdentifiers.ecdsa_plain_SHA3_224); NoParams.Add(BsiObjectIdentifiers.ecdsa_plain_SHA3_256); NoParams.Add(BsiObjectIdentifiers.ecdsa_plain_SHA3_384); NoParams.Add(BsiObjectIdentifiers.ecdsa_plain_SHA3_512); NoParams.Add(CryptoProObjectIdentifiers.GostR3411x94WithGostR3410x94); NoParams.Add(CryptoProObjectIdentifiers.GostR3411x94WithGostR3410x2001); NoParams.Add(RosstandartObjectIdentifiers.id_tc26_signwithdigest_gost_3410_12_256); NoParams.Add(RosstandartObjectIdentifiers.id_tc26_signwithdigest_gost_3410_12_512); NoParams.Add(BCObjectIdentifiers.sphincs256_with_SHA512); NoParams.Add(BCObjectIdentifiers.sphincs256_with_SHA3_512); NoParams.Add(BCObjectIdentifiers.sphincsPlus); NoParams.Add(BCObjectIdentifiers.sphincsPlus_sha2_128s_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_sha2_128f_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_shake_128s_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_shake_128f_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_haraka_128s_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_haraka_128f_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_sha2_192s_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_sha2_192f_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_shake_192s_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_shake_192f_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_haraka_192s_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_haraka_192f_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_sha2_256s_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_sha2_256f_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_shake_256s_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_shake_256f_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_haraka_256s_r3); NoParams.Add(BCObjectIdentifiers.sphincsPlus_haraka_256f_r3); NoParams.Add(BCObjectIdentifiers.dilithium); NoParams.Add(BCObjectIdentifiers.dilithium2); NoParams.Add(BCObjectIdentifiers.dilithium3); NoParams.Add(BCObjectIdentifiers.dilithium5); NoParams.Add(BCObjectIdentifiers.dilithium2_aes); NoParams.Add(BCObjectIdentifiers.dilithium3_aes); NoParams.Add(BCObjectIdentifiers.dilithium5_aes); NoParams.Add(BCObjectIdentifiers.falcon); NoParams.Add(BCObjectIdentifiers.falcon_512); NoParams.Add(BCObjectIdentifiers.falcon_1024); NoParams.Add(BCObjectIdentifiers.picnic_signature); NoParams.Add(BCObjectIdentifiers.picnic_with_sha512); NoParams.Add(BCObjectIdentifiers.picnic_with_sha3_512); NoParams.Add(BCObjectIdentifiers.picnic_with_shake256); NoParams.Add(BCObjectIdentifiers.xmss_SHA256ph); NoParams.Add(BCObjectIdentifiers.xmss_SHA512ph); NoParams.Add(BCObjectIdentifiers.xmss_SHAKE128ph); NoParams.Add(BCObjectIdentifiers.xmss_SHAKE256ph); NoParams.Add(BCObjectIdentifiers.xmss_mt_SHA256ph); NoParams.Add(BCObjectIdentifiers.xmss_mt_SHA512ph); NoParams.Add(BCObjectIdentifiers.xmss_mt_SHAKE128ph); NoParams.Add(BCObjectIdentifiers.xmss_mt_SHAKE256ph); NoParams.Add(BCObjectIdentifiers.xmss_SHA256); NoParams.Add(BCObjectIdentifiers.xmss_SHA512); NoParams.Add(BCObjectIdentifiers.xmss_SHAKE128); NoParams.Add(BCObjectIdentifiers.xmss_SHAKE256); NoParams.Add(BCObjectIdentifiers.xmss_mt_SHA256); NoParams.Add(BCObjectIdentifiers.xmss_mt_SHA512); NoParams.Add(BCObjectIdentifiers.xmss_mt_SHAKE128); NoParams.Add(BCObjectIdentifiers.xmss_mt_SHAKE256); NoParams.Add(IsaraObjectIdentifiers.id_alg_xmss); NoParams.Add(IsaraObjectIdentifiers.id_alg_xmssmt); NoParams.Add(BCObjectIdentifiers.qTESLA_p_I); NoParams.Add(BCObjectIdentifiers.qTESLA_p_III); NoParams.Add(GMObjectIdentifiers.sm2sign_with_sha256); NoParams.Add(GMObjectIdentifiers.sm2sign_with_sm3); NoParams.Add(EdECObjectIdentifiers.id_Ed25519); NoParams.Add(EdECObjectIdentifiers.id_Ed448); NoParams.Add(CmsObjectIdentifiers.id_RSASSA_PSS_SHAKE128); NoParams.Add(CmsObjectIdentifiers.id_RSASSA_PSS_SHAKE256); NoParams.Add(CmsObjectIdentifiers.id_ecdsa_with_shake128); NoParams.Add(CmsObjectIdentifiers.id_ecdsa_with_shake256); Pkcs15RsaEncryption.Add(PkcsObjectIdentifiers.Sha1WithRsaEncryption); Pkcs15RsaEncryption.Add(PkcsObjectIdentifiers.Sha224WithRsaEncryption); Pkcs15RsaEncryption.Add(PkcsObjectIdentifiers.Sha256WithRsaEncryption); Pkcs15RsaEncryption.Add(PkcsObjectIdentifiers.Sha384WithRsaEncryption); Pkcs15RsaEncryption.Add(PkcsObjectIdentifiers.Sha512WithRsaEncryption); Pkcs15RsaEncryption.Add(PkcsObjectIdentifiers.Sha512_224WithRSAEncryption); Pkcs15RsaEncryption.Add(PkcsObjectIdentifiers.Sha512_256WithRSAEncryption); Pkcs15RsaEncryption.Add(TeleTrusTObjectIdentifiers.RsaSignatureWithRipeMD128); Pkcs15RsaEncryption.Add(TeleTrusTObjectIdentifiers.RsaSignatureWithRipeMD160); Pkcs15RsaEncryption.Add(TeleTrusTObjectIdentifiers.RsaSignatureWithRipeMD256); Pkcs15RsaEncryption.Add(NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_224); Pkcs15RsaEncryption.Add(NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_256); Pkcs15RsaEncryption.Add(NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_384); Pkcs15RsaEncryption.Add(NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_512); AlgorithmIdentifier hashAlgID = new AlgorithmIdentifier(OiwObjectIdentifiers.IdSha1, DerNull.Instance); Parameters["SHA1WITHRSAANDMGF1"] = CreatePssParams(hashAlgID, 20); AlgorithmIdentifier hashAlgID2 = new AlgorithmIdentifier(NistObjectIdentifiers.IdSha224, DerNull.Instance); Parameters["SHA224WITHRSAANDMGF1"] = CreatePssParams(hashAlgID2, 28); AlgorithmIdentifier hashAlgID3 = new AlgorithmIdentifier(NistObjectIdentifiers.IdSha256, DerNull.Instance); Parameters["SHA256WITHRSAANDMGF1"] = CreatePssParams(hashAlgID3, 32); AlgorithmIdentifier hashAlgID4 = new AlgorithmIdentifier(NistObjectIdentifiers.IdSha384, DerNull.Instance); Parameters["SHA384WITHRSAANDMGF1"] = CreatePssParams(hashAlgID4, 48); AlgorithmIdentifier hashAlgID5 = new AlgorithmIdentifier(NistObjectIdentifiers.IdSha512, DerNull.Instance); Parameters["SHA512WITHRSAANDMGF1"] = CreatePssParams(hashAlgID5, 64); AlgorithmIdentifier hashAlgID6 = new AlgorithmIdentifier(NistObjectIdentifiers.IdSha3_224, DerNull.Instance); Parameters["SHA3-224WITHRSAANDMGF1"] = CreatePssParams(hashAlgID6, 28); AlgorithmIdentifier hashAlgID7 = new AlgorithmIdentifier(NistObjectIdentifiers.IdSha3_256, DerNull.Instance); Parameters["SHA3-256WITHRSAANDMGF1"] = CreatePssParams(hashAlgID7, 32); AlgorithmIdentifier hashAlgID8 = new AlgorithmIdentifier(NistObjectIdentifiers.IdSha3_384, DerNull.Instance); Parameters["SHA3-384WITHRSAANDMGF1"] = CreatePssParams(hashAlgID8, 48); AlgorithmIdentifier hashAlgID9 = new AlgorithmIdentifier(NistObjectIdentifiers.IdSha3_512, DerNull.Instance); Parameters["SHA3-512WITHRSAANDMGF1"] = CreatePssParams(hashAlgID9, 64); DigestOids[PkcsObjectIdentifiers.Sha224WithRsaEncryption] = NistObjectIdentifiers.IdSha224; DigestOids[PkcsObjectIdentifiers.Sha256WithRsaEncryption] = NistObjectIdentifiers.IdSha256; DigestOids[PkcsObjectIdentifiers.Sha384WithRsaEncryption] = NistObjectIdentifiers.IdSha384; DigestOids[PkcsObjectIdentifiers.Sha512WithRsaEncryption] = NistObjectIdentifiers.IdSha512; DigestOids[PkcsObjectIdentifiers.Sha512_224WithRSAEncryption] = NistObjectIdentifiers.IdSha512_224; DigestOids[PkcsObjectIdentifiers.Sha512_256WithRSAEncryption] = NistObjectIdentifiers.IdSha512_256; DigestOids[NistObjectIdentifiers.DsaWithSha224] = NistObjectIdentifiers.IdSha224; DigestOids[NistObjectIdentifiers.DsaWithSha256] = NistObjectIdentifiers.IdSha256; DigestOids[NistObjectIdentifiers.DsaWithSha384] = NistObjectIdentifiers.IdSha384; DigestOids[NistObjectIdentifiers.DsaWithSha512] = NistObjectIdentifiers.IdSha512; DigestOids[NistObjectIdentifiers.IdDsaWithSha3_224] = NistObjectIdentifiers.IdSha3_224; DigestOids[NistObjectIdentifiers.IdDsaWithSha3_256] = NistObjectIdentifiers.IdSha3_256; DigestOids[NistObjectIdentifiers.IdDsaWithSha3_384] = NistObjectIdentifiers.IdSha3_384; DigestOids[NistObjectIdentifiers.IdDsaWithSha3_512] = NistObjectIdentifiers.IdSha3_512; DigestOids[NistObjectIdentifiers.IdEcdsaWithSha3_224] = NistObjectIdentifiers.IdSha3_224; DigestOids[NistObjectIdentifiers.IdEcdsaWithSha3_256] = NistObjectIdentifiers.IdSha3_256; DigestOids[NistObjectIdentifiers.IdEcdsaWithSha3_384] = NistObjectIdentifiers.IdSha3_384; DigestOids[NistObjectIdentifiers.IdEcdsaWithSha3_512] = NistObjectIdentifiers.IdSha3_512; DigestOids[NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_224] = NistObjectIdentifiers.IdSha3_224; DigestOids[NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_256] = NistObjectIdentifiers.IdSha3_256; DigestOids[NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_384] = NistObjectIdentifiers.IdSha3_384; DigestOids[NistObjectIdentifiers.IdRsassaPkcs1V15WithSha3_512] = NistObjectIdentifiers.IdSha3_512; DigestOids[PkcsObjectIdentifiers.MD2WithRsaEncryption] = PkcsObjectIdentifiers.MD2; DigestOids[PkcsObjectIdentifiers.MD4WithRsaEncryption] = PkcsObjectIdentifiers.MD4; DigestOids[PkcsObjectIdentifiers.MD5WithRsaEncryption] = PkcsObjectIdentifiers.MD5; DigestOids[PkcsObjectIdentifiers.Sha1WithRsaEncryption] = OiwObjectIdentifiers.IdSha1; DigestOids[TeleTrusTObjectIdentifiers.RsaSignatureWithRipeMD128] = TeleTrusTObjectIdentifiers.RipeMD128; DigestOids[TeleTrusTObjectIdentifiers.RsaSignatureWithRipeMD160] = TeleTrusTObjectIdentifiers.RipeMD160; DigestOids[TeleTrusTObjectIdentifiers.RsaSignatureWithRipeMD256] = TeleTrusTObjectIdentifiers.RipeMD256; DigestOids[CryptoProObjectIdentifiers.GostR3411x94WithGostR3410x94] = CryptoProObjectIdentifiers.GostR3411; DigestOids[CryptoProObjectIdentifiers.GostR3411x94WithGostR3410x2001] = CryptoProObjectIdentifiers.GostR3411; DigestOids[RosstandartObjectIdentifiers.id_tc26_signwithdigest_gost_3410_12_256] = RosstandartObjectIdentifiers.id_tc26_gost_3411_12_256; DigestOids[RosstandartObjectIdentifiers.id_tc26_signwithdigest_gost_3410_12_512] = RosstandartObjectIdentifiers.id_tc26_gost_3411_12_512; DigestOids[BCObjectIdentifiers.sphincsPlus_sha2_128s_r3] = NistObjectIdentifiers.IdSha256; DigestOids[BCObjectIdentifiers.sphincsPlus_sha2_128f_r3] = NistObjectIdentifiers.IdSha256; DigestOids[BCObjectIdentifiers.sphincsPlus_shake_128s_r3] = NistObjectIdentifiers.IdShake256; DigestOids[BCObjectIdentifiers.sphincsPlus_shake_128f_r3] = NistObjectIdentifiers.IdShake256; DigestOids[BCObjectIdentifiers.sphincsPlus_sha2_192s_r3] = NistObjectIdentifiers.IdSha256; DigestOids[BCObjectIdentifiers.sphincsPlus_sha2_192f_r3] = NistObjectIdentifiers.IdSha256; DigestOids[BCObjectIdentifiers.sphincsPlus_shake_192s_r3] = NistObjectIdentifiers.IdShake256; DigestOids[BCObjectIdentifiers.sphincsPlus_shake_192f_r3] = NistObjectIdentifiers.IdShake256; DigestOids[BCObjectIdentifiers.sphincsPlus_sha2_256s_r3] = NistObjectIdentifiers.IdSha256; DigestOids[BCObjectIdentifiers.sphincsPlus_sha2_256f_r3] = NistObjectIdentifiers.IdSha256; DigestOids[BCObjectIdentifiers.sphincsPlus_shake_256s_r3] = NistObjectIdentifiers.IdShake256; DigestOids[BCObjectIdentifiers.sphincsPlus_shake_256f_r3] = NistObjectIdentifiers.IdShake256; DigestOids[BCObjectIdentifiers.sphincsPlus_sha2_128s_r3_simple] = NistObjectIdentifiers.IdSha256; DigestOids[BCObjectIdentifiers.sphincsPlus_sha2_128f_r3_simple] = NistObjectIdentifiers.IdSha256; DigestOids[BCObjectIdentifiers.sphincsPlus_shake_128s_r3_simple] = NistObjectIdentifiers.IdShake256; DigestOids[BCObjectIdentifiers.sphincsPlus_shake_128f_r3_simple] = NistObjectIdentifiers.IdShake256; DigestOids[BCObjectIdentifiers.sphincsPlus_sha2_192s_r3_simple] = NistObjectIdentifiers.IdSha256; DigestOids[BCObjectIdentifiers.sphincsPlus_sha2_192f_r3_simple] = NistObjectIdentifiers.IdSha256; DigestOids[BCObjectIdentifiers.sphincsPlus_shake_192s_r3_simple] = NistObjectIdentifiers.IdShake256; DigestOids[BCObjectIdentifiers.sphincsPlus_shake_192f_r3_simple] = NistObjectIdentifiers.IdShake256; DigestOids[BCObjectIdentifiers.sphincsPlus_sha2_256s_r3_simple] = NistObjectIdentifiers.IdSha256; DigestOids[BCObjectIdentifiers.sphincsPlus_sha2_256f_r3_simple] = NistObjectIdentifiers.IdSha256; DigestOids[BCObjectIdentifiers.sphincsPlus_shake_256s_r3_simple] = NistObjectIdentifiers.IdShake256; DigestOids[BCObjectIdentifiers.sphincsPlus_shake_256f_r3_simple] = NistObjectIdentifiers.IdShake256; DigestOids[GMObjectIdentifiers.sm2sign_with_sha256] = NistObjectIdentifiers.IdSha256; DigestOids[GMObjectIdentifiers.sm2sign_with_sm3] = GMObjectIdentifiers.sm3; DigestOids[CmsObjectIdentifiers.id_RSASSA_PSS_SHAKE128] = NistObjectIdentifiers.IdShake128; DigestOids[CmsObjectIdentifiers.id_RSASSA_PSS_SHAKE256] = NistObjectIdentifiers.IdShake256; DigestOids[CmsObjectIdentifiers.id_ecdsa_with_shake128] = NistObjectIdentifiers.IdShake128; DigestOids[CmsObjectIdentifiers.id_ecdsa_with_shake256] = NistObjectIdentifiers.IdShake256; } private static RsassaPssParameters CreatePssParams(AlgorithmIdentifier hashAlgID, int saltSize) { return new RsassaPssParameters(hashAlgID, new AlgorithmIdentifier(PkcsObjectIdentifiers.IdMgf1, hashAlgID), new DerInteger(saltSize), new DerInteger(1)); } protected DefaultSignatureAlgorithmFinder() { } public virtual AlgorithmIdentifier Find(string signatureName) { if (!Algorithms.TryGetValue(signatureName, out DerObjectIdentifier value)) throw new ArgumentException("Unknown signature type requested: " + signatureName, "signatureName"); if (!NoParams.Contains(value)) { if (!Parameters.TryGetValue(signatureName, out Asn1Encodable value2)) return new AlgorithmIdentifier(value, DerNull.Instance); return new AlgorithmIdentifier(value, value2); } return new AlgorithmIdentifier(value); } } }