# System.Security.Cryptography.X509Certificates

``` diff
 namespace System.Security.Cryptography.X509Certificates {
+    public sealed class X509AuthorityInformationAccessExtension : X509Extension {
+        public X509AuthorityInformationAccessExtension();
+        public X509AuthorityInformationAccessExtension(byte[] rawData, bool critical = false);
+        public X509AuthorityInformationAccessExtension(IEnumerable<string>? ocspUris, IEnumerable<string>? caIssuersUris, bool critical = false);
+        public X509AuthorityInformationAccessExtension(ReadOnlySpan<byte> rawData, bool critical = false);
+        public override void CopyFrom(AsnEncodedData asnEncodedData);
+        public IEnumerable<string> EnumerateCAIssuersUris();
+        public IEnumerable<string> EnumerateOcspUris();
+        public IEnumerable<string> EnumerateUris(Oid accessMethodOid);
+        public IEnumerable<string> EnumerateUris(string accessMethodOid);
+    }
 }
```

