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-rw-r--r--crypto/src/tls/CipherSuite.cs2
-rw-r--r--crypto/src/tls/ClientCertificateType.cs2
-rw-r--r--crypto/src/tls/EncryptionAlgorithm.cs7
-rw-r--r--crypto/src/tls/KeyExchangeAlgorithm.cs5
-rw-r--r--crypto/src/tls/NamedGroup.cs2
-rw-r--r--crypto/src/tls/PrfAlgorithm.cs3
-rw-r--r--crypto/src/tls/SignatureAlgorithm.cs2
-rw-r--r--crypto/src/tls/TlsEccUtilities.cs1
-rw-r--r--crypto/src/tls/TlsUtilities.cs61
-rw-r--r--crypto/src/tls/crypto/CryptoHashAlgorithm.cs1
-rw-r--r--crypto/src/tls/crypto/TlsCryptoUtilities.cs7
-rw-r--r--crypto/src/tls/crypto/impl/bc/BcTlsCrypto.cs17
-rw-r--r--crypto/src/tls/crypto/impl/bc/BcTlsRawKeyCertificate.cs8
-rw-r--r--crypto/test/src/tls/crypto/test/BcTlsCryptoTest.cs4
-rw-r--r--crypto/test/src/tls/test/TlsTestUtilities.cs5
15 files changed, 116 insertions, 11 deletions
diff --git a/crypto/src/tls/CipherSuite.cs b/crypto/src/tls/CipherSuite.cs
index 5c53268e2..cfa2356ca 100644
--- a/crypto/src/tls/CipherSuite.cs
+++ b/crypto/src/tls/CipherSuite.cs
@@ -452,7 +452,7 @@ namespace Org.BouncyCastle.Tls
         public const int TLS_SM4_CCM_SM3 = 0x00C7;
 
         /*
-         * draft-smyshlyaev-tls12-gost-suites-10
+         * RFC 9189
          */
         public const int TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC = 0xC100;
         public const int TLS_GOSTR341112_256_WITH_MAGMA_CTR_OMAC = 0xC101;
diff --git a/crypto/src/tls/ClientCertificateType.cs b/crypto/src/tls/ClientCertificateType.cs
index f3a4a08a6..a37ed0f05 100644
--- a/crypto/src/tls/ClientCertificateType.cs
+++ b/crypto/src/tls/ClientCertificateType.cs
@@ -23,7 +23,7 @@ namespace Org.BouncyCastle.Tls
         public const short ecdsa_fixed_ecdh = 66;
 
         /*
-         * draft-smyshlyaev-tls12-gost-suites-10
+         * RFC 9189
          */
         public const short gost_sign256 = 67;
         public const short gost_sign512 = 68;
diff --git a/crypto/src/tls/EncryptionAlgorithm.cs b/crypto/src/tls/EncryptionAlgorithm.cs
index 8064451ab..0fc2beeb4 100644
--- a/crypto/src/tls/EncryptionAlgorithm.cs
+++ b/crypto/src/tls/EncryptionAlgorithm.cs
@@ -78,5 +78,12 @@ namespace Org.BouncyCastle.Tls
          * GMT 0024-2014
          */
         public const int SM4_CBC = 28;
+
+        /*
+         * RFC 9189
+         */
+        public const int KUZNYECHIK_CTR_OMAC = 29;
+        public const int MAGMA_CTR_OMAC = 30;
+        public const int cls_28147_CNT_IMIT = 31;
     }
 }
diff --git a/crypto/src/tls/KeyExchangeAlgorithm.cs b/crypto/src/tls/KeyExchangeAlgorithm.cs
index fdb2773f1..a4432ca49 100644
--- a/crypto/src/tls/KeyExchangeAlgorithm.cs
+++ b/crypto/src/tls/KeyExchangeAlgorithm.cs
@@ -60,6 +60,11 @@ namespace Org.BouncyCastle.Tls
          */
         public const int SM2 = 25;
 
+        /*
+         * RFC 9189
+         */
+        public const int GOSTR341112_256 = 26;
+
         public static bool IsAnonymous(int keyExchangeAlgorithm)
         {
             switch (keyExchangeAlgorithm)
diff --git a/crypto/src/tls/NamedGroup.cs b/crypto/src/tls/NamedGroup.cs
index a345b8ce0..85c79d55f 100644
--- a/crypto/src/tls/NamedGroup.cs
+++ b/crypto/src/tls/NamedGroup.cs
@@ -61,7 +61,7 @@ namespace Org.BouncyCastle.Tls
         public const int brainpoolP512r1tls13 = 33;
 
         /*
-         * draft-smyshlyaev-tls12-gost-suites-10
+         * RFC 9189
          */
         public const int GC256A = 34;
         public const int GC256B = 35;
diff --git a/crypto/src/tls/PrfAlgorithm.cs b/crypto/src/tls/PrfAlgorithm.cs
index ec9c2f249..bba5db94e 100644
--- a/crypto/src/tls/PrfAlgorithm.cs
+++ b/crypto/src/tls/PrfAlgorithm.cs
@@ -17,6 +17,7 @@ namespace Org.BouncyCastle.Tls
         public const int tls13_hkdf_sha384 = 5;
         //public const int tls13_hkdf_sha512 = 6;
         public const int tls13_hkdf_sm3 = 7;
+        public const int tls_prf_gostr3411_2012_256 = 8;
 
         public static string GetName(int prfAlgorithm)
         {
@@ -36,6 +37,8 @@ namespace Org.BouncyCastle.Tls
                 return "tls13_hkdf_sha384";
             case tls13_hkdf_sm3:
                 return "tls13_hkdf_sm3";
+            case tls_prf_gostr3411_2012_256:
+                return "tls_prf_gostr3411_2012_256";
             default:
                 return "UNKNOWN";
             }
diff --git a/crypto/src/tls/SignatureAlgorithm.cs b/crypto/src/tls/SignatureAlgorithm.cs
index baf5620e3..ac90d2bda 100644
--- a/crypto/src/tls/SignatureAlgorithm.cs
+++ b/crypto/src/tls/SignatureAlgorithm.cs
@@ -37,7 +37,7 @@ namespace Org.BouncyCastle.Tls
         public const short ecdsa_brainpoolP512r1tls13_sha512 = 28;
 
         /*
-         * draft-smyshlyaev-tls12-gost-suites-10
+         * RFC 9189
          */
         public const short gostr34102012_256 = 64;
         public const short gostr34102012_512 = 65;
diff --git a/crypto/src/tls/TlsEccUtilities.cs b/crypto/src/tls/TlsEccUtilities.cs
index 59320a717..f21cbd6db 100644
--- a/crypto/src/tls/TlsEccUtilities.cs
+++ b/crypto/src/tls/TlsEccUtilities.cs
@@ -37,6 +37,7 @@ namespace Org.BouncyCastle.Tls
             case KeyExchangeAlgorithm.ECDHE_ECDSA:
             case KeyExchangeAlgorithm.ECDHE_PSK:
             case KeyExchangeAlgorithm.ECDHE_RSA:
+            case KeyExchangeAlgorithm.GOSTR341112_256:
                 return true;
 
             default:
diff --git a/crypto/src/tls/TlsUtilities.cs b/crypto/src/tls/TlsUtilities.cs
index c6c4a052a..d1160e372 100644
--- a/crypto/src/tls/TlsUtilities.cs
+++ b/crypto/src/tls/TlsUtilities.cs
@@ -2059,6 +2059,16 @@ namespace Org.BouncyCastle.Tls
                 throw new TlsFatalAlert(AlertDescription.illegal_parameter);
             }
 
+            case CipherSuite.TLS_GOSTR341112_256_WITH_28147_CNT_IMIT:
+            case CipherSuite.TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC:
+            case CipherSuite.TLS_GOSTR341112_256_WITH_MAGMA_CTR_OMAC:
+            {
+                if (isTlsV12Exactly)
+                    return PrfAlgorithm.tls_prf_gostr3411_2012_256;
+
+                throw new TlsFatalAlert(AlertDescription.illegal_parameter);
+            }
+
             case CipherSuite.TLS_DHE_PSK_WITH_AES_256_CBC_SHA384:
             case CipherSuite.TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384:
             case CipherSuite.TLS_DHE_PSK_WITH_NULL_SHA384:
@@ -2543,6 +2553,9 @@ namespace Org.BouncyCastle.Tls
         {
             switch (cipherSuite)
             {
+            case CipherSuite.TLS_GOSTR341112_256_WITH_28147_CNT_IMIT:
+                return EncryptionAlgorithm.cls_28147_CNT_IMIT;
+
             case CipherSuite.TLS_DH_anon_WITH_3DES_EDE_CBC_SHA:
             case CipherSuite.TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA:
             case CipherSuite.TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA:
@@ -2843,6 +2856,12 @@ namespace Org.BouncyCastle.Tls
             case CipherSuite.TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256:
                 return EncryptionAlgorithm.CHACHA20_POLY1305;
 
+            case CipherSuite.TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC:
+                return EncryptionAlgorithm.KUZNYECHIK_CTR_OMAC;
+
+            case CipherSuite.TLS_GOSTR341112_256_WITH_MAGMA_CTR_OMAC:
+                return EncryptionAlgorithm.MAGMA_CTR_OMAC;
+
             case CipherSuite.TLS_DHE_PSK_WITH_NULL_SHA:
             case CipherSuite.TLS_ECDH_anon_WITH_NULL_SHA:
             case CipherSuite.TLS_ECDH_ECDSA_WITH_NULL_SHA:
@@ -2925,6 +2944,9 @@ namespace Org.BouncyCastle.Tls
             case EncryptionAlgorithm.SM4_CBC:
                 return CipherType.block;
 
+            case EncryptionAlgorithm.cls_28147_CNT_IMIT:
+            case EncryptionAlgorithm.KUZNYECHIK_CTR_OMAC:
+            case EncryptionAlgorithm.MAGMA_CTR_OMAC:
             case EncryptionAlgorithm.NULL:
             case EncryptionAlgorithm.RC4_40:
             case EncryptionAlgorithm.RC4_128:
@@ -3172,6 +3194,11 @@ namespace Org.BouncyCastle.Tls
             case CipherSuite.TLS_ECDHE_RSA_WITH_NULL_SHA:
                 return KeyExchangeAlgorithm.ECDHE_RSA;
 
+            case CipherSuite.TLS_GOSTR341112_256_WITH_28147_CNT_IMIT:
+            case CipherSuite.TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC:
+            case CipherSuite.TLS_GOSTR341112_256_WITH_MAGMA_CTR_OMAC:
+                return KeyExchangeAlgorithm.GOSTR341112_256;
+
             case CipherSuite.TLS_AES_128_CCM_8_SHA256:
             case CipherSuite.TLS_AES_128_CCM_SHA256:
             case CipherSuite.TLS_AES_128_GCM_SHA256:
@@ -3751,6 +3778,9 @@ namespace Org.BouncyCastle.Tls
             case CipherSuite.TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384:
             case CipherSuite.TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384:
             case CipherSuite.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256:
+            case CipherSuite.TLS_GOSTR341112_256_WITH_28147_CNT_IMIT:
+            case CipherSuite.TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC:
+            case CipherSuite.TLS_GOSTR341112_256_WITH_MAGMA_CTR_OMAC:
             case CipherSuite.TLS_PSK_DHE_WITH_AES_128_CCM_8:
             case CipherSuite.TLS_PSK_DHE_WITH_AES_256_CCM_8:
             case CipherSuite.TLS_PSK_WITH_AES_128_CCM:
@@ -3919,8 +3949,6 @@ namespace Org.BouncyCastle.Tls
         internal static bool IsValidSignatureAlgorithmForServerKeyExchange(short signatureAlgorithm,
             int keyExchangeAlgorithm)
         {
-            // TODO[tls13]
-
             switch (keyExchangeAlgorithm)
             {
             case KeyExchangeAlgorithm.DHE_RSA:
@@ -3958,6 +3986,7 @@ namespace Org.BouncyCastle.Tls
             case KeyExchangeAlgorithm.NULL:
                 return SignatureAlgorithm.anonymous != signatureAlgorithm;
 
+            case KeyExchangeAlgorithm.GOSTR341112_256:
             default:
                 return false;
             }
@@ -4220,6 +4249,9 @@ namespace Org.BouncyCastle.Tls
                 return crypto.HasSrpAuthentication()
                     && HasAnyRsaSigAlgs(crypto);
 
+            // TODO[RFC 9189]
+            case KeyExchangeAlgorithm.GOSTR341112_256:
+
             default:
                 return false;
             }
@@ -5275,9 +5307,32 @@ namespace Org.BouncyCastle.Tls
             {
                 securityParameters.m_verifyDataLength = securityParameters.PrfHashLength;
             }
+            else if (negotiatedVersion.IsSsl)
+            {
+                securityParameters.m_verifyDataLength = 36;
+            }
             else
             {
-                securityParameters.m_verifyDataLength = negotiatedVersion.IsSsl ? 36 : 12;
+                /*
+                 * RFC 9189 4.2.6. The verify_data_length value is equal to 32 for the CTR_OMAC cipher
+                 * suites and is equal to 12 for the CNT_IMIT cipher suite.
+                 */
+                switch (cipherSuite)
+                {
+                case CipherSuite.TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC:
+                case CipherSuite.TLS_GOSTR341112_256_WITH_MAGMA_CTR_OMAC:
+                {
+                    securityParameters.m_verifyDataLength = 32;
+                    break;
+                }
+
+                case CipherSuite.TLS_GOSTR341112_256_WITH_28147_CNT_IMIT:
+                default:
+                {
+                    securityParameters.m_verifyDataLength = 12;
+                    break;
+                }
+                }
             }
         }
 
diff --git a/crypto/src/tls/crypto/CryptoHashAlgorithm.cs b/crypto/src/tls/crypto/CryptoHashAlgorithm.cs
index dc3c86956..64b8fff77 100644
--- a/crypto/src/tls/crypto/CryptoHashAlgorithm.cs
+++ b/crypto/src/tls/crypto/CryptoHashAlgorithm.cs
@@ -11,5 +11,6 @@ namespace Org.BouncyCastle.Tls.Crypto
         public const int sha384 = 5;
         public const int sha512 = 6;
         public const int sm3 = 7;
+        public const int gostr3411_2012_256 = 8;
     }
 }
diff --git a/crypto/src/tls/crypto/TlsCryptoUtilities.cs b/crypto/src/tls/crypto/TlsCryptoUtilities.cs
index 1903065f1..10a3ab61d 100644
--- a/crypto/src/tls/crypto/TlsCryptoUtilities.cs
+++ b/crypto/src/tls/crypto/TlsCryptoUtilities.cs
@@ -4,6 +4,7 @@ using System.IO;
 using Org.BouncyCastle.Asn1;
 using Org.BouncyCastle.Asn1.Nist;
 using Org.BouncyCastle.Asn1.Pkcs;
+using Org.BouncyCastle.Asn1.Rosstandart;
 using Org.BouncyCastle.Asn1.X509;
 
 namespace Org.BouncyCastle.Tls.Crypto
@@ -68,6 +69,8 @@ namespace Org.BouncyCastle.Tls.Crypto
                 return CryptoHashAlgorithm.sha384;
             case PrfAlgorithm.tls13_hkdf_sm3:
                 return CryptoHashAlgorithm.sm3;
+            case PrfAlgorithm.tls_prf_gostr3411_2012_256:
+                return CryptoHashAlgorithm.gostr3411_2012_256;
             default:
                 throw new ArgumentException("unknown PrfAlgorithm: " + PrfAlgorithm.GetText(prfAlgorithm));
             }
@@ -82,6 +85,7 @@ namespace Org.BouncyCastle.Tls.Crypto
             case CryptoHashAlgorithm.sha224:
             case CryptoHashAlgorithm.sha256:
             case CryptoHashAlgorithm.sm3:
+            case CryptoHashAlgorithm.gostr3411_2012_256:
                 return 64;
             case CryptoHashAlgorithm.sha384:
             case CryptoHashAlgorithm.sha512:
@@ -103,6 +107,7 @@ namespace Org.BouncyCastle.Tls.Crypto
                 return 28;
             case CryptoHashAlgorithm.sha256:
             case CryptoHashAlgorithm.sm3:
+            case CryptoHashAlgorithm.gostr3411_2012_256:
                 return 32;
             case CryptoHashAlgorithm.sha384:
                 return 48;
@@ -132,6 +137,8 @@ namespace Org.BouncyCastle.Tls.Crypto
             // TODO[RFC 8998]
             //case CryptoHashAlgorithm.sm3:
             //    return GMObjectIdentifiers.sm3;
+            case CryptoHashAlgorithm.gostr3411_2012_256:
+                return RosstandartObjectIdentifiers.id_tc26_gost_3411_12_256;
             default:
                 throw new ArgumentException();
             }
diff --git a/crypto/src/tls/crypto/impl/bc/BcTlsCrypto.cs b/crypto/src/tls/crypto/impl/bc/BcTlsCrypto.cs
index 0686d8ece..defe600eb 100644
--- a/crypto/src/tls/crypto/impl/bc/BcTlsCrypto.cs
+++ b/crypto/src/tls/crypto/impl/bc/BcTlsCrypto.cs
@@ -125,9 +125,12 @@ namespace Org.BouncyCastle.Tls.Crypto.Impl.BC
                 // NOTE: Ignores macAlgorithm
                 return CreateCipher_SM4_Gcm(cryptoParams);
 
+            case EncryptionAlgorithm.cls_28147_CNT_IMIT:
             case EncryptionAlgorithm.DES40_CBC:
             case EncryptionAlgorithm.DES_CBC:
             case EncryptionAlgorithm.IDEA_CBC:
+            case EncryptionAlgorithm.KUZNYECHIK_CTR_OMAC:
+            case EncryptionAlgorithm.MAGMA_CTR_OMAC:
             case EncryptionAlgorithm.RC2_CBC_40:
             case EncryptionAlgorithm.RC4_128:
             case EncryptionAlgorithm.RC4_40:
@@ -230,6 +233,7 @@ namespace Org.BouncyCastle.Tls.Crypto.Impl.BC
             case CryptoHashAlgorithm.sha384:
             case CryptoHashAlgorithm.sha512:
             case CryptoHashAlgorithm.sm3:
+            case CryptoHashAlgorithm.gostr3411_2012_256:
                 return true;
 
             default:
@@ -254,7 +258,7 @@ namespace Org.BouncyCastle.Tls.Crypto.Impl.BC
             case CryptoSignatureAlgorithm.rsa_pss_pss_sha512:
                 return true;
 
-            // TODO[draft-smyshlyaev-tls12-gost-suites-10]
+            // TODO[RFC 9189]
             case CryptoSignatureAlgorithm.gostr34102012_256:
             case CryptoSignatureAlgorithm.gostr34102012_512:
 
@@ -305,9 +309,12 @@ namespace Org.BouncyCastle.Tls.Crypto.Impl.BC
             case EncryptionAlgorithm.SM4_GCM:
                 return true;
 
+            case EncryptionAlgorithm.cls_28147_CNT_IMIT:
             case EncryptionAlgorithm.DES_CBC:
             case EncryptionAlgorithm.DES40_CBC:
             case EncryptionAlgorithm.IDEA_CBC:
+            case EncryptionAlgorithm.KUZNYECHIK_CTR_OMAC:
+            case EncryptionAlgorithm.MAGMA_CTR_OMAC:
             case EncryptionAlgorithm.RC2_CBC_40:
             case EncryptionAlgorithm.RC4_128:
             case EncryptionAlgorithm.RC4_40:
@@ -377,11 +384,13 @@ namespace Org.BouncyCastle.Tls.Crypto.Impl.BC
             case SignatureAlgorithm.ecdsa_brainpoolP512r1tls13_sha512:
                 return true;
 
-            // TODO[draft-smyshlyaev-tls12-gost-suites-10]
+            // TODO[RFC 9189]
             case SignatureAlgorithm.gostr34102012_256:
             case SignatureAlgorithm.gostr34102012_512:
+
             // TODO[RFC 8998]
             //case SignatureAlgorithm.sm2:
+
             default:
                 return false;
             }
@@ -468,6 +477,8 @@ namespace Org.BouncyCastle.Tls.Crypto.Impl.BC
                 return new Sha512Digest((Sha512Digest)digest);
             case CryptoHashAlgorithm.sm3:
                 return new SM3Digest((SM3Digest)digest);
+            case CryptoHashAlgorithm.gostr3411_2012_256:
+                return new Gost3411_2012_256Digest((Gost3411_2012_256Digest)digest);
             default:
                 throw new ArgumentException("invalid CryptoHashAlgorithm: " + cryptoHashAlgorithm);
             }
@@ -491,6 +502,8 @@ namespace Org.BouncyCastle.Tls.Crypto.Impl.BC
                 return new Sha512Digest();
             case CryptoHashAlgorithm.sm3:
                 return new SM3Digest();
+            case CryptoHashAlgorithm.gostr3411_2012_256:
+                return new Gost3411_2012_256Digest();
             default:
                 throw new ArgumentException("invalid CryptoHashAlgorithm: " + cryptoHashAlgorithm);
             }
diff --git a/crypto/src/tls/crypto/impl/bc/BcTlsRawKeyCertificate.cs b/crypto/src/tls/crypto/impl/bc/BcTlsRawKeyCertificate.cs
index 0e05b374a..24daf92ae 100644
--- a/crypto/src/tls/crypto/impl/bc/BcTlsRawKeyCertificate.cs
+++ b/crypto/src/tls/crypto/impl/bc/BcTlsRawKeyCertificate.cs
@@ -112,6 +112,10 @@ namespace Org.BouncyCastle.Tls.Crypto.Impl.BC
                 return new BcTlsRsaPssVerifier(m_crypto, GetPubKeyRsa(), signatureScheme);
             }
 
+            // TODO[RFC 9189]
+            case SignatureAlgorithm.gostr34102012_256:
+            case SignatureAlgorithm.gostr34102012_512:
+
             default:
                 throw new TlsFatalAlert(AlertDescription.certificate_unknown);
             }
@@ -471,6 +475,10 @@ namespace Org.BouncyCastle.Tls.Crypto.Impl.BC
                 return SupportsRsa_Pss_Pss(signatureAlgorithm)
                     && publicKey is RsaKeyParameters;
 
+            // TODO[RFC 9189]
+            case SignatureAlgorithm.gostr34102012_256:
+            case SignatureAlgorithm.gostr34102012_512:
+
             default:
                 return false;
             }
diff --git a/crypto/test/src/tls/crypto/test/BcTlsCryptoTest.cs b/crypto/test/src/tls/crypto/test/BcTlsCryptoTest.cs
index 16e53b60b..1438c0585 100644
--- a/crypto/test/src/tls/crypto/test/BcTlsCryptoTest.cs
+++ b/crypto/test/src/tls/crypto/test/BcTlsCryptoTest.cs
@@ -119,7 +119,7 @@ namespace Org.BouncyCastle.Tls.Crypto.Tests
             case SignatureAlgorithm.rsa_pss_rsae_sha512:
                 return LoadCredentialedSigner(cryptoParams, "rsa-sign", signatureAndHashAlgorithm);
 
-            // TODO[draft-smyshlyaev-tls12-gost-suites-10] Add test resources for these
+            // TODO[RFC 9189] Add test resources for these
             case SignatureAlgorithm.gostr34102012_256:
             case SignatureAlgorithm.gostr34102012_512:
 
@@ -402,7 +402,7 @@ namespace Org.BouncyCastle.Tls.Crypto.Tests
         {
             int[] hashes = new int[] { CryptoHashAlgorithm.md5, CryptoHashAlgorithm.sha1, CryptoHashAlgorithm.sha224,
                 CryptoHashAlgorithm.sha256, CryptoHashAlgorithm.sha384, CryptoHashAlgorithm.sha512,
-                CryptoHashAlgorithm.sm3 };
+                CryptoHashAlgorithm.sm3, CryptoHashAlgorithm.gostr3411_2012_256 };
 
             for (int i = 0; i < hashes.Length; ++i)
             {
diff --git a/crypto/test/src/tls/test/TlsTestUtilities.cs b/crypto/test/src/tls/test/TlsTestUtilities.cs
index 789a5b513..72d09c808 100644
--- a/crypto/test/src/tls/test/TlsTestUtilities.cs
+++ b/crypto/test/src/tls/test/TlsTestUtilities.cs
@@ -159,6 +159,11 @@ namespace Org.BouncyCastle.Tls.Tests
                 return "rsa_pss_384";
             case SignatureAlgorithm.rsa_pss_pss_sha512:
                 return "rsa_pss_512";
+
+            // TODO[RFC 9189] Choose names here and apply reverse mappings in GetCACertResource(String)
+            case SignatureAlgorithm.gostr34102012_256:
+            case SignatureAlgorithm.gostr34102012_512:
+
             default:
                 throw new TlsFatalAlert(AlertDescription.internal_error);
             }
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-09-19 16:12:57 +0000