58 lines
2.0 KiB
C#
58 lines
2.0 KiB
C#
#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 Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.Pkcs;
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using Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
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using Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto;
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using Best.HTTP.SecureProtocol.Org.BouncyCastle.Utilities;
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using Best.HTTP.SecureProtocol.Org.BouncyCastle.Utilities.IO;
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namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Pkcs
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{
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public class Pkcs8EncryptedPrivateKeyInfoBuilder
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{
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private PrivateKeyInfo privateKeyInfo;
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public Pkcs8EncryptedPrivateKeyInfoBuilder(byte[] privateKeyInfo): this(PrivateKeyInfo.GetInstance(privateKeyInfo))
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{
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}
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public Pkcs8EncryptedPrivateKeyInfoBuilder(PrivateKeyInfo privateKeyInfo)
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{
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this.privateKeyInfo = privateKeyInfo;
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}
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/// <summary>
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/// Create the encrypted private key info using the passed in encryptor.
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/// </summary>
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/// <param name="encryptor">The encryptor to use.</param>
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/// <returns>An encrypted private key info containing the original private key info.</returns>
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public Pkcs8EncryptedPrivateKeyInfo Build(
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ICipherBuilder encryptor)
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{
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try
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{
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MemoryStream bOut = new MemoryOutputStream();
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ICipher cOut = encryptor.BuildCipher(bOut);
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byte[] keyData = privateKeyInfo.GetEncoded();
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using (var str = cOut.Stream)
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{
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str.Write(keyData, 0, keyData.Length);
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}
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return new Pkcs8EncryptedPrivateKeyInfo(
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new EncryptedPrivateKeyInfo((AlgorithmIdentifier)encryptor.AlgorithmDetails, bOut.ToArray()));
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}
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catch (IOException)
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{
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throw new InvalidOperationException("cannot encode privateKeyInfo");
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}
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}
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}
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}
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#pragma warning restore
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#endif
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