static CmsSignedHelper() { Instance = new CmsSignedHelper(); EncryptionECDsaWithSha1 = X9ObjectIdentifiers.ECDsaWithSha1.Id; EncryptionECDsaWithSha224 = X9ObjectIdentifiers.ECDsaWithSha224.Id; EncryptionECDsaWithSha256 = X9ObjectIdentifiers.ECDsaWithSha256.Id; EncryptionECDsaWithSha384 = X9ObjectIdentifiers.ECDsaWithSha384.Id; EncryptionECDsaWithSha512 = X9ObjectIdentifiers.ECDsaWithSha512.Id; encryptionAlgs = Platform.CreateHashtable(); digestAlgs = Platform.CreateHashtable(); digestAliases = Platform.CreateHashtable(); noParams = new HashSet(); ecAlgorithms = Platform.CreateHashtable(); AddEntries(NistObjectIdentifiers.DsaWithSha224, "SHA224", "DSA"); AddEntries(NistObjectIdentifiers.DsaWithSha256, "SHA256", "DSA"); AddEntries(NistObjectIdentifiers.DsaWithSha384, "SHA384", "DSA"); AddEntries(NistObjectIdentifiers.DsaWithSha512, "SHA512", "DSA"); AddEntries(OiwObjectIdentifiers.DsaWithSha1, "SHA1", "DSA"); AddEntries(OiwObjectIdentifiers.MD4WithRsa, "MD4", "RSA"); AddEntries(OiwObjectIdentifiers.MD4WithRsaEncryption, "MD4", "RSA"); AddEntries(OiwObjectIdentifiers.MD5WithRsa, "MD5", "RSA"); AddEntries(OiwObjectIdentifiers.Sha1WithRsa, "SHA1", "RSA"); AddEntries(PkcsObjectIdentifiers.MD2WithRsaEncryption, "MD2", "RSA"); AddEntries(PkcsObjectIdentifiers.MD4WithRsaEncryption, "MD4", "RSA"); AddEntries(PkcsObjectIdentifiers.MD5WithRsaEncryption, "MD5", "RSA"); AddEntries(PkcsObjectIdentifiers.Sha1WithRsaEncryption, "SHA1", "RSA"); AddEntries(PkcsObjectIdentifiers.Sha224WithRsaEncryption, "SHA224", "RSA"); AddEntries(PkcsObjectIdentifiers.Sha256WithRsaEncryption, "SHA256", "RSA"); AddEntries(PkcsObjectIdentifiers.Sha384WithRsaEncryption, "SHA384", "RSA"); AddEntries(PkcsObjectIdentifiers.Sha512WithRsaEncryption, "SHA512", "RSA"); AddEntries(X9ObjectIdentifiers.ECDsaWithSha1, "SHA1", "ECDSA"); AddEntries(X9ObjectIdentifiers.ECDsaWithSha224, "SHA224", "ECDSA"); AddEntries(X9ObjectIdentifiers.ECDsaWithSha256, "SHA256", "ECDSA"); AddEntries(X9ObjectIdentifiers.ECDsaWithSha384, "SHA384", "ECDSA"); AddEntries(X9ObjectIdentifiers.ECDsaWithSha512, "SHA512", "ECDSA"); AddEntries(X9ObjectIdentifiers.IdDsaWithSha1, "SHA1", "DSA"); AddEntries(EacObjectIdentifiers.id_TA_ECDSA_SHA_1, "SHA1", "ECDSA"); AddEntries(EacObjectIdentifiers.id_TA_ECDSA_SHA_224, "SHA224", "ECDSA"); AddEntries(EacObjectIdentifiers.id_TA_ECDSA_SHA_256, "SHA256", "ECDSA"); AddEntries(EacObjectIdentifiers.id_TA_ECDSA_SHA_384, "SHA384", "ECDSA"); AddEntries(EacObjectIdentifiers.id_TA_ECDSA_SHA_512, "SHA512", "ECDSA"); AddEntries(EacObjectIdentifiers.id_TA_RSA_v1_5_SHA_1, "SHA1", "RSA"); AddEntries(EacObjectIdentifiers.id_TA_RSA_v1_5_SHA_256, "SHA256", "RSA"); AddEntries(EacObjectIdentifiers.id_TA_RSA_PSS_SHA_1, "SHA1", "RSAandMGF1"); AddEntries(EacObjectIdentifiers.id_TA_RSA_PSS_SHA_256, "SHA256", "RSAandMGF1"); encryptionAlgs.Add(X9ObjectIdentifiers.IdDsa.Id, "DSA"); encryptionAlgs.Add(PkcsObjectIdentifiers.RsaEncryption.Id, "RSA"); encryptionAlgs.Add(TeleTrusTObjectIdentifiers.TeleTrusTRsaSignatureAlgorithm, "RSA"); encryptionAlgs.Add(X509ObjectIdentifiers.IdEARsa.Id, "RSA"); encryptionAlgs.Add(CmsSignedGenerator.EncryptionRsaPss, "RSAandMGF1"); encryptionAlgs.Add(CryptoProObjectIdentifiers.GostR3410x94.Id, "GOST3410"); encryptionAlgs.Add(CryptoProObjectIdentifiers.GostR3410x2001.Id, "ECGOST3410"); encryptionAlgs.Add("1.3.6.1.4.1.5849.1.6.2", "ECGOST3410"); encryptionAlgs.Add("1.3.6.1.4.1.5849.1.1.5", "GOST3410"); digestAlgs.Add(PkcsObjectIdentifiers.MD2.Id, "MD2"); digestAlgs.Add(PkcsObjectIdentifiers.MD4.Id, "MD4"); digestAlgs.Add(PkcsObjectIdentifiers.MD5.Id, "MD5"); digestAlgs.Add(OiwObjectIdentifiers.IdSha1.Id, "SHA1"); digestAlgs.Add(NistObjectIdentifiers.IdSha224.Id, "SHA224"); digestAlgs.Add(NistObjectIdentifiers.IdSha256.Id, "SHA256"); digestAlgs.Add(NistObjectIdentifiers.IdSha384.Id, "SHA384"); digestAlgs.Add(NistObjectIdentifiers.IdSha512.Id, "SHA512"); digestAlgs.Add(TeleTrusTObjectIdentifiers.RipeMD128.Id, "RIPEMD128"); digestAlgs.Add(TeleTrusTObjectIdentifiers.RipeMD160.Id, "RIPEMD160"); digestAlgs.Add(TeleTrusTObjectIdentifiers.RipeMD256.Id, "RIPEMD256"); digestAlgs.Add(CryptoProObjectIdentifiers.GostR3411.Id, "GOST3411"); digestAlgs.Add("1.3.6.1.4.1.5849.1.2.1", "GOST3411"); digestAliases.Add("SHA1", new string[1] { "SHA-1" }); digestAliases.Add("SHA224", new string[1] { "SHA-224" }); digestAliases.Add("SHA256", new string[1] { "SHA-256" }); digestAliases.Add("SHA384", new string[1] { "SHA-384" }); digestAliases.Add("SHA512", new string[1] { "SHA-512" }); noParams.Add(CmsSignedGenerator.EncryptionDsa); noParams.Add(EncryptionECDsaWithSha1); noParams.Add(EncryptionECDsaWithSha224); noParams.Add(EncryptionECDsaWithSha256); noParams.Add(EncryptionECDsaWithSha384); noParams.Add(EncryptionECDsaWithSha512); ecAlgorithms.Add(CmsSignedGenerator.DigestSha1, EncryptionECDsaWithSha1); ecAlgorithms.Add(CmsSignedGenerator.DigestSha224, EncryptionECDsaWithSha224); ecAlgorithms.Add(CmsSignedGenerator.DigestSha256, EncryptionECDsaWithSha256); ecAlgorithms.Add(CmsSignedGenerator.DigestSha384, EncryptionECDsaWithSha384); ecAlgorithms.Add(CmsSignedGenerator.DigestSha512, EncryptionECDsaWithSha512); }