1 files changed, 17 insertions, 2 deletions

diff --git a/crypto/src/asn1/gm/GMObjectIdentifiers.cs b/crypto/src/asn1/gm/GMObjectIdentifiers.cs
index edb3a41c5..587f50490 100644
--- a/crypto/src/asn1/gm/GMObjectIdentifiers.cs
+++ b/crypto/src/asn1/gm/GMObjectIdentifiers.cs
@@ -2,7 +2,8 @@ using System;
 
 namespace Org.BouncyCastle.Asn1.GM
 {
-	public abstract class GMObjectIdentifiers
+    // TODO[api] Make static
+    public abstract class GMObjectIdentifiers
 	{
         public static readonly DerObjectIdentifier sm_scheme = new DerObjectIdentifier("1.2.156.10197.1");
 
@@ -46,8 +47,22 @@ namespace Org.BouncyCastle.Asn1.GM
         public static readonly DerObjectIdentifier sm2exchange = sm_scheme.Branch("301.2");
         public static readonly DerObjectIdentifier sm2encrypt = sm_scheme.Branch("301.3");
 
+        /**
+         * <Information security technology — Cryptographic application identifier criterion specification>
+         * <url>http://c.gb688.cn/bzgk/gb/showGb?type=online&amp;hcno=252CF0F72A7BE339A56DEA7D774E8994</url>,
+         * Page 21 only cover from 301.1 to 301.3
+         */
         public static readonly DerObjectIdentifier wapip192v1 = sm_scheme.Branch("301.101");
 
+        /**
+         * &lt;WAPI certificate management—Part 5: Example of certificate format (draft)&gt;
+         * <url>http://www.chinabwips.org.cn/zqyjgs1.htm</url> and
+         * <url>http://www.chinabwips.org.cn/doc/101.pdf</url>,
+         * Page 9 and page 10 states the OID of ECDSA-192 algorithm based on SHA-256 is 1.2.156.11235.1.1.1
+         * */
+        public static readonly DerObjectIdentifier wapi192v1 = new DerObjectIdentifier("1.2.156.11235.1.1.1");
+        public static readonly DerObjectIdentifier wapi192v1_parameters = new DerObjectIdentifier("1.2.156.11235.1.1.2.1");
+
         public static readonly DerObjectIdentifier sm2encrypt_recommendedParameters = sm2encrypt.Branch("1");
         public static readonly DerObjectIdentifier sm2encrypt_specifiedParameters = sm2encrypt.Branch("2");
         public static readonly DerObjectIdentifier sm2encrypt_with_sm3 = sm2encrypt.Branch("2.1");
@@ -82,4 +97,4 @@ namespace Org.BouncyCastle.Asn1.GM
         public static readonly DerObjectIdentifier sm2sign_with_blake2b512 = sm_scheme.Branch("521");
         public static readonly DerObjectIdentifier sm2sign_with_blake2s256 = sm_scheme.Branch("522");
 	}
-}
\ No newline at end of file
+}