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89 lines
3.2 KiB
89 lines
3.2 KiB
1 year ago
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#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
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#pragma warning disable
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using System;
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using System.IO;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Math;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Security;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Tls.Crypto.Impl
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{
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/// <summary>Base class for a TlsCrypto implementation that provides some needed methods from elsewhere in the impl
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/// package.</summary>
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public abstract class AbstractTlsCrypto
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: TlsCrypto
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{
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public abstract bool HasAllRawSignatureAlgorithms();
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public abstract bool HasDHAgreement();
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public abstract bool HasECDHAgreement();
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public abstract bool HasEncryptionAlgorithm(int encryptionAlgorithm);
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public abstract bool HasCryptoHashAlgorithm(int cryptoHashAlgorithm);
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public abstract bool HasCryptoSignatureAlgorithm(int cryptoSignatureAlgorithm);
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public abstract bool HasMacAlgorithm(int macAlgorithm);
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public abstract bool HasNamedGroup(int namedGroup);
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public abstract bool HasRsaEncryption();
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public abstract bool HasSignatureAlgorithm(short signatureAlgorithm);
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public abstract bool HasSignatureAndHashAlgorithm(SignatureAndHashAlgorithm sigAndHashAlgorithm);
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public abstract bool HasSignatureScheme(int signatureScheme);
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public abstract bool HasSrpAuthentication();
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public abstract TlsSecret CreateSecret(byte[] data);
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public abstract TlsSecret GenerateRsaPreMasterSecret(ProtocolVersion clientVersion);
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public abstract SecureRandom SecureRandom { get; }
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public abstract TlsCertificate CreateCertificate(byte[] encoding);
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public abstract TlsCipher CreateCipher(TlsCryptoParameters cryptoParams, int encryptionAlgorithm, int macAlgorithm);
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public abstract TlsDHDomain CreateDHDomain(TlsDHConfig dhConfig);
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public abstract TlsECDomain CreateECDomain(TlsECConfig ecConfig);
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public virtual TlsSecret AdoptSecret(TlsSecret secret)
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{
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// TODO[tls] Need an alternative that doesn't require AbstractTlsSecret (which holds literal data)
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if (secret is AbstractTlsSecret)
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{
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AbstractTlsSecret sec = (AbstractTlsSecret)secret;
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return CreateSecret(sec.CopyData());
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}
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throw new ArgumentException("unrecognized TlsSecret - cannot copy data: " + BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Platform.GetTypeName(secret));
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}
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public abstract TlsHash CreateHash(int cryptoHashAlgorithm);
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public abstract TlsHmac CreateHmac(int macAlgorithm);
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public abstract TlsHmac CreateHmacForHash(int cryptoHashAlgorithm);
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public abstract TlsNonceGenerator CreateNonceGenerator(byte[] additionalSeedMaterial);
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public abstract TlsSrp6Client CreateSrp6Client(TlsSrpConfig srpConfig);
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public abstract TlsSrp6Server CreateSrp6Server(TlsSrpConfig srpConfig, BigInteger srpVerifier);
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public abstract TlsSrp6VerifierGenerator CreateSrp6VerifierGenerator(TlsSrpConfig srpConfig);
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public abstract TlsSecret HkdfInit(int cryptoHashAlgorithm);
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}
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}
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#pragma warning restore
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#endif
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