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30 lines
859 B
30 lines
859 B
2 months ago
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using System;
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using Org.BouncyCastle.Crypto;
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using Org.BouncyCastle.Crypto.Parameters;
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using Org.BouncyCastle.Crypto.Signers;
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namespace Org.BouncyCastle.Tls.Crypto.Impl.BC
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{
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/// <summary>Implementation class for the verification of the raw DSA signature type using the BC light-weight API.
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/// </summary>
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public class BcTlsDsaVerifier
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: BcTlsDssVerifier
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{
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public BcTlsDsaVerifier(BcTlsCrypto crypto, DsaPublicKeyParameters publicKey)
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: base(crypto, publicKey)
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{
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}
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protected override IDsa CreateDsaImpl(int cryptoHashAlgorithm)
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{
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return new DsaSigner(new HMacDsaKCalculator(m_crypto.CreateDigest(cryptoHashAlgorithm)));
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}
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protected override short SignatureAlgorithm
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{
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get { return Tls.SignatureAlgorithm.dsa; }
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}
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}
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}
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