add all

2026-06-15 18:18:16 +08:00
parent 97c9fba14e
commit 2b9f134e5f
4164 changed files with 386922 additions and 79 deletions
--- a/Packages/com.tivadar.best.http/Runtime/3rdParty/BouncyCastle/cms/KeyTransRecipientInfoGenerator.cs
+++ b/Packages/com.tivadar.best.http/Runtime/3rdParty/BouncyCastle/cms/KeyTransRecipientInfoGenerator.cs
@@ -0,0 +1,72 @@
+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+#pragma warning disable
+using System;
+
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1;
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms;
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto;
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Security;
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.X509;
+
+namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Cms
+{
+    public class KeyTransRecipientInfoGenerator
+        : RecipientInfoGenerator
+    {
+        private readonly IKeyWrapper m_keyWrapper;
+
+        private IssuerAndSerialNumber m_issuerAndSerialNumber;
+        private Asn1OctetString m_subjectKeyIdentifier;
+
+        public KeyTransRecipientInfoGenerator(X509Certificate recipCert, IKeyWrapper keyWrapper)
+            : this(new IssuerAndSerialNumber(recipCert.IssuerDN, new DerInteger(recipCert.SerialNumber)), keyWrapper)
+        {
+        }
+
+        public KeyTransRecipientInfoGenerator(IssuerAndSerialNumber issuerAndSerial, IKeyWrapper keyWrapper)
+        {
+            m_issuerAndSerialNumber = issuerAndSerial;
+            m_keyWrapper = keyWrapper;
+        }
+
+        public KeyTransRecipientInfoGenerator(byte[] subjectKeyID, IKeyWrapper keyWrapper)
+        {
+            m_subjectKeyIdentifier = new DerOctetString(subjectKeyID);
+            m_keyWrapper = keyWrapper;
+        }
+
+        public RecipientInfo Generate(KeyParameter contentEncryptionKey, SecureRandom random)
+        {
+            AlgorithmIdentifier keyEncryptionAlgorithm = AlgorithmDetails;
+
+            byte[] encryptedKeyBytes = GenerateWrappedKey(contentEncryptionKey);
+
+            RecipientIdentifier recipId;
+            if (m_issuerAndSerialNumber != null)
+            {
+                recipId = new RecipientIdentifier(m_issuerAndSerialNumber);
+            }
+            else
+            {
+                recipId = new RecipientIdentifier(m_subjectKeyIdentifier);
+            }
+
+            return new RecipientInfo(new KeyTransRecipientInfo(recipId, keyEncryptionAlgorithm,
+                new DerOctetString(encryptedKeyBytes)));
+        }
+
+        protected virtual AlgorithmIdentifier AlgorithmDetails
+        {
+            get { return (AlgorithmIdentifier)m_keyWrapper.AlgorithmDetails; }
+        }
+
+        protected virtual byte[] GenerateWrappedKey(KeyParameter contentEncryptionKey)
+        {
+            return m_keyWrapper.Wrap(contentEncryptionKey.GetKey()).Collect();
+        }
+    }
+}
+#pragma warning restore
+#endif