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63 lines
2.7 KiB
63 lines
2.7 KiB
#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.Asn1.Cms; |
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Crmf; |
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Pkcs; |
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509; |
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Cms; |
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto; |
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crmf |
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{ |
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public class PkiArchiveControlBuilder |
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{ |
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private CmsEnvelopedDataGenerator envGen; |
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private CmsProcessableByteArray keyContent; |
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/// <summary> |
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///Basic constructor - specify the contents of the PKIArchiveControl structure. |
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/// </summary> |
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/// <param name="privateKeyInfo">the private key to be archived.</param> |
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/// <param name="generalName">the general name to be associated with the private key.</param> |
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/// |
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public PkiArchiveControlBuilder(PrivateKeyInfo privateKeyInfo, GeneralName generalName) |
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{ |
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EncKeyWithID encKeyWithID = new EncKeyWithID(privateKeyInfo, generalName); |
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try |
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{ |
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this.keyContent = new CmsProcessableByteArray(CrmfObjectIdentifiers.id_ct_encKeyWithID, encKeyWithID.GetEncoded()); |
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} |
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catch (IOException e) |
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{ |
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throw new InvalidOperationException("unable to encode key and general name info", e); |
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} |
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this.envGen = new CmsEnvelopedDataGenerator(); |
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} |
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///<summary>Add a recipient generator to this control.</summary> |
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///<param name="recipientGen"> recipient generator created for a specific recipient.</param> |
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///<returns>this builder object.</returns> |
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public PkiArchiveControlBuilder AddRecipientGenerator(RecipientInfoGenerator recipientGen) |
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{ |
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envGen.AddRecipientInfoGenerator(recipientGen); |
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return this; |
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} |
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/// <summary>Build the PKIArchiveControl using the passed in encryptor to encrypt its contents.</summary> |
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/// <param name="contentEncryptor">a suitable content encryptor.</param> |
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/// <returns>a PKIArchiveControl object.</returns> |
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public PkiArchiveControl Build(ICipherBuilderWithKey contentEncryptor) |
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{ |
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CmsEnvelopedData envContent = envGen.Generate(keyContent, contentEncryptor); |
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EnvelopedData envD = EnvelopedData.GetInstance(envContent.ContentInfo.Content); |
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return new PkiArchiveControl(new PkiArchiveOptions(new EncryptedKey(envD))); |
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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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