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output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Cms/CmsSignedGenerator.cs

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+using System;
+using System.Collections;
+using Org.BouncyCastle.Asn1;
+using Org.BouncyCastle.Asn1.Cms;
+using Org.BouncyCastle.Asn1.CryptoPro;
+using Org.BouncyCastle.Asn1.Nist;
+using Org.BouncyCastle.Asn1.Oiw;
+using Org.BouncyCastle.Asn1.Pkcs;
+using Org.BouncyCastle.Asn1.TeleTrust;
+using Org.BouncyCastle.Asn1.X509;
+using Org.BouncyCastle.Asn1.X9;
+using Org.BouncyCastle.Security;
+using Org.BouncyCastle.Utilities;
+using Org.BouncyCastle.Utilities.Collections;
+using Org.BouncyCastle.X509;
+using Org.BouncyCastle.X509.Store;
+
+namespace Org.BouncyCastle.Cms;
+
+public class CmsSignedGenerator
+{
+	public static readonly string Data = CmsObjectIdentifiers.Data.Id;
+
+	public static readonly string DigestSha1 = OiwObjectIdentifiers.IdSha1.Id;
+
+	public static readonly string DigestSha224 = NistObjectIdentifiers.IdSha224.Id;
+
+	public static readonly string DigestSha256 = NistObjectIdentifiers.IdSha256.Id;
+
+	public static readonly string DigestSha384 = NistObjectIdentifiers.IdSha384.Id;
+
+	public static readonly string DigestSha512 = NistObjectIdentifiers.IdSha512.Id;
+
+	public static readonly string DigestMD5 = PkcsObjectIdentifiers.MD5.Id;
+
+	public static readonly string DigestGost3411 = CryptoProObjectIdentifiers.GostR3411.Id;
+
+	public static readonly string DigestRipeMD128 = TeleTrusTObjectIdentifiers.RipeMD128.Id;
+
+	public static readonly string DigestRipeMD160 = TeleTrusTObjectIdentifiers.RipeMD160.Id;
+
+	public static readonly string DigestRipeMD256 = TeleTrusTObjectIdentifiers.RipeMD256.Id;
+
+	public static readonly string EncryptionRsa = PkcsObjectIdentifiers.RsaEncryption.Id;
+
+	public static readonly string EncryptionDsa = X9ObjectIdentifiers.IdDsaWithSha1.Id;
+
+	public static readonly string EncryptionECDsa = X9ObjectIdentifiers.ECDsaWithSha1.Id;
+
+	public static readonly string EncryptionRsaPss = PkcsObjectIdentifiers.IdRsassaPss.Id;
+
+	public static readonly string EncryptionGost3410 = CryptoProObjectIdentifiers.GostR3410x94.Id;
+
+	public static readonly string EncryptionECGost3410 = CryptoProObjectIdentifiers.GostR3410x2001.Id;
+
+	internal IList _certs = Platform.CreateArrayList();
+
+	internal IList _crls = Platform.CreateArrayList();
+
+	internal IList _signers = Platform.CreateArrayList();
+
+	internal IDictionary _digests = Platform.CreateHashtable();
+
+	internal bool _useDerForCerts = false;
+
+	internal bool _useDerForCrls = false;
+
+	protected readonly SecureRandom rand;
+
+	public bool UseDerForCerts
+	{
+		get
+		{
+			return _useDerForCerts;
+		}
+		set
+		{
+			_useDerForCerts = value;
+		}
+	}
+
+	public bool UseDerForCrls
+	{
+		get
+		{
+			return _useDerForCrls;
+		}
+		set
+		{
+			_useDerForCrls = value;
+		}
+	}
+
+	protected CmsSignedGenerator()
+		: this(new SecureRandom())
+	{
+	}
+
+	protected CmsSignedGenerator(SecureRandom rand)
+	{
+		this.rand = rand;
+	}
+
+	protected internal virtual IDictionary GetBaseParameters(DerObjectIdentifier contentType, AlgorithmIdentifier digAlgId, byte[] hash)
+	{
+		IDictionary dictionary = Platform.CreateHashtable();
+		if (contentType != null)
+		{
+			dictionary[CmsAttributeTableParameter.ContentType] = contentType;
+		}
+		dictionary[CmsAttributeTableParameter.DigestAlgorithmIdentifier] = digAlgId;
+		dictionary[CmsAttributeTableParameter.Digest] = hash.Clone();
+		return dictionary;
+	}
+
+	protected internal virtual Asn1Set GetAttributeSet(Org.BouncyCastle.Asn1.Cms.AttributeTable attr)
+	{
+		if (attr != null)
+		{
+			return new DerSet(attr.ToAsn1EncodableVector());
+		}
+		return null;
+	}
+
+	public void AddCertificates(IX509Store certStore)
+	{
+		CollectionUtilities.AddRange(_certs, CmsUtilities.GetCertificatesFromStore(certStore));
+	}
+
+	public void AddCrls(IX509Store crlStore)
+	{
+		CollectionUtilities.AddRange(_crls, CmsUtilities.GetCrlsFromStore(crlStore));
+	}
+
+	public void AddAttributeCertificates(IX509Store store)
+	{
+		try
+		{
+			foreach (IX509AttributeCertificate match in store.GetMatches(null))
+			{
+				_certs.Add(new DerTaggedObject(explicitly: false, 2, AttributeCertificate.GetInstance(Asn1Object.FromByteArray(match.GetEncoded()))));
+			}
+		}
+		catch (Exception e)
+		{
+			throw new CmsException("error processing attribute certs", e);
+		}
+	}
+
+	public void AddSigners(SignerInformationStore signerStore)
+	{
+		foreach (SignerInformation signer in signerStore.GetSigners())
+		{
+			_signers.Add(signer);
+			AddSignerCallback(signer);
+		}
+	}
+
+	public IDictionary GetGeneratedDigests()
+	{
+		return Platform.CreateHashtable(_digests);
+	}
+
+	internal virtual void AddSignerCallback(SignerInformation si)
+	{
+	}
+
+	internal static SignerIdentifier GetSignerIdentifier(X509Certificate cert)
+	{
+		return new SignerIdentifier(CmsUtilities.GetIssuerAndSerialNumber(cert));
+	}
+
+	internal static SignerIdentifier GetSignerIdentifier(byte[] subjectKeyIdentifier)
+	{
+		return new SignerIdentifier(new DerOctetString(subjectKeyIdentifier));
+	}
+}