using Org.BouncyCastle.Math; using Org.BouncyCastle.Security; using System.Collections.Generic; namespace Org.BouncyCastle.Tls.Crypto { public interface TlsCrypto { SecureRandom SecureRandom { get; } bool HasAnyStreamVerifiers(IList<SignatureAndHashAlgorithm> signatureAndHashAlgorithms); bool HasAnyStreamVerifiersLegacy(short[] clientCertificateTypes); bool HasCryptoHashAlgorithm(int cryptoHashAlgorithm); bool HasCryptoSignatureAlgorithm(int cryptoSignatureAlgorithm); bool HasDHAgreement(); bool HasECDHAgreement(); bool HasEncryptionAlgorithm(int encryptionAlgorithm); bool HasHkdfAlgorithm(int cryptoHashAlgorithm); bool HasKemAgreement(); bool HasMacAlgorithm(int macAlgorithm); bool HasNamedGroup(int namedGroup); bool HasRsaEncryption(); bool HasSignatureAlgorithm(short signatureAlgorithm); bool HasSignatureAndHashAlgorithm(SignatureAndHashAlgorithm sigAndHashAlgorithm); bool HasSignatureScheme(int signatureScheme); bool HasSrpAuthentication(); TlsSecret CreateSecret(byte[] data); TlsSecret GenerateRsaPreMasterSecret(ProtocolVersion clientVersion); TlsCertificate CreateCertificate(byte[] encoding); TlsCertificate CreateCertificate(short type, byte[] encoding); TlsCipher CreateCipher(TlsCryptoParameters cryptoParams, int encryptionAlgorithm, int macAlgorithm); TlsDHDomain CreateDHDomain(TlsDHConfig dhConfig); TlsECDomain CreateECDomain(TlsECConfig ecConfig); TlsKemDomain CreateKemDomain(TlsKemConfig kemConfig); TlsSecret AdoptSecret(TlsSecret secret); TlsHash CreateHash(int cryptoHashAlgorithm); TlsHmac CreateHmac(int macAlgorithm); TlsHmac CreateHmacForHash(int cryptoHashAlgorithm); TlsNonceGenerator CreateNonceGenerator(byte[] additionalSeedMaterial); TlsSrp6Client CreateSrp6Client(TlsSrpConfig srpConfig); TlsSrp6Server CreateSrp6Server(TlsSrpConfig srpConfig, BigInteger srpVerifier); TlsSrp6VerifierGenerator CreateSrp6VerifierGenerator(TlsSrpConfig srpConfig); TlsSecret HkdfInit(int cryptoHashAlgorithm); } }