diff --git a/metadata/index.json b/metadata/index.json
index 66e18d11b..bbd4eb71d 100644
--- a/metadata/index.json
+++ b/metadata/index.json
@@ -175,7 +175,7 @@
   "allowed-packages" : [ "org.apache.kafka", "org.rocksdb" ],
   "directory" : "org.apache.kafka/kafka-streams",
   "module" : "org.apache.kafka:kafka-streams"
-},{
+}, {
   "allowed-packages" : [ "org.apache.tomcat", "org.apache.catalina" ],
   "directory" : "org.apache.tomcat.embed/tomcat-embed-core",
   "module" : "org.apache.tomcat.embed:tomcat-embed-core"
@@ -187,6 +187,10 @@
   "allowed-packages" : [ "org.bouncycastle" ],
   "directory" : "org.bouncycastle/bcpkix-jdk15on",
   "module" : "org.bouncycastle:bcpkix-jdk15on"
+}, {
+  "allowed-packages" : [ "org.bouncycastle" ],
+  "directory" : "org.bouncycastle/bcpkix-jdk15to18",
+  "module" : "org.bouncycastle:bcpkix-jdk15to18"
 }, {
   "allowed-packages" : [ "org.eclipse.jetty" ],
   "directory" : "org.eclipse.jetty/jetty-client",
diff --git a/metadata/org.bouncycastle/bcpkix-jdk15to18/1.77/index.json b/metadata/org.bouncycastle/bcpkix-jdk15to18/1.77/index.json
new file mode 100644
index 000000000..768b5502a
--- /dev/null
+++ b/metadata/org.bouncycastle/bcpkix-jdk15to18/1.77/index.json
@@ -0,0 +1,3 @@
+[
+  "reflect-config.json"
+]
diff --git a/metadata/org.bouncycastle/bcpkix-jdk15to18/1.77/reflect-config.json b/metadata/org.bouncycastle/bcpkix-jdk15to18/1.77/reflect-config.json
new file mode 100644
index 000000000..4ab82e885
--- /dev/null
+++ b/metadata/org.bouncycastle/bcpkix-jdk15to18/1.77/reflect-config.json
@@ -0,0 +1,1360 @@
+[
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.COMPOSITE$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.DH$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.DSA$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.DSTU4145$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.Dilithium$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.EC$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.ECGOST$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.EXTERNAL$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.EdEC$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.ElGamal$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.Falcon$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.GM$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.GOST$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.IES$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.LMS$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.NTRU$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.RSA$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.SPHINCSPlus$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.X509$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.rsa.DigestSignatureSpi$SHA256",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jcajce.util.ProviderJcaJceHelper"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.rsa.KeyFactorySpi",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jcajce.util.ProviderJcaJceHelper"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.rsa.KeyPairGeneratorSpi",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jcajce.util.ProviderJcaJceHelper"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.asymmetric.x509.CertificateFactory",
+    "condition": {
+      "typeReachable": "org.bouncycastle.cert.jcajce.ProviderCertHelper"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.Blake2b$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.Blake2s$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.Blake3$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.DSTU7564$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.GOST3411$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.Haraka$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.Keccak$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.MD2$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.MD4$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.MD5$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.RIPEMD128$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.RIPEMD160$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.RIPEMD256$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.RIPEMD320$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.SHA1$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.SHA224$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.SHA256$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.SHA3$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.SHA384$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.SHA512$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.SM3$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.Skein$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.Tiger$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.digest.Whirlpool$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.drbg.DRBG$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.keystore.BC$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.keystore.BCFKS$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.keystore.PKCS12$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.AES$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.ARC4$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.ARIA$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.Blowfish$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.CAST5$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.CAST6$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.Camellia$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.ChaCha$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.DES$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.DESede$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.DSTU7624$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.GOST28147$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.GOST3412_2015$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.Grain128$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.Grainv1$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.HC128$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.HC256$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.IDEA$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.Noekeon$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.OpenSSLPBKDF$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.PBEPBKDF1$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.PBEPBKDF2$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.PBEPKCS12$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.Poly1305$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.RC2$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.RC5$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.RC6$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.Rijndael$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.SCRYPT$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.SEED$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.SM4$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.Salsa20$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.Serpent$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.Shacal2$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.SipHash$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.SipHash128$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.Skipjack$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.TEA$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.TLSKDF$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.Threefish$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.Twofish$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.VMPC$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.VMPCKSA3$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.XSalsa20$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.XTEA$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  },
+  {
+    "name": "org.bouncycastle.jcajce.provider.symmetric.Zuc$Mappings",
+    "condition": {
+      "typeReachable": "org.bouncycastle.jce.provider.BouncyCastleProvider"
+    },
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": [
+
+        ]
+      }
+    ]
+  }
+]
diff --git a/metadata/org.bouncycastle/bcpkix-jdk15to18/index.json b/metadata/org.bouncycastle/bcpkix-jdk15to18/index.json
new file mode 100644
index 000000000..92e355295
--- /dev/null
+++ b/metadata/org.bouncycastle/bcpkix-jdk15to18/index.json
@@ -0,0 +1,10 @@
+[
+  {
+    "latest": true,
+    "metadata-version": "1.77",
+    "module": "org.bouncycastle:bcpkix-jdk15to18",
+    "tested-versions": [
+      "1.77"
+    ]
+  }
+]
diff --git a/tests/src/index.json b/tests/src/index.json
index ba4578878..28fab7657 100644
--- a/tests/src/index.json
+++ b/tests/src/index.json
@@ -35,11 +35,11 @@
     "versions" : [ "2.15.2" ]
   } ]
 }, {
-    "test-project-path" : "com.github.ben-manes.caffeine/caffeine/2.9.3",
-    "libraries" : [ {
-      "name" : "com.github.ben-manes.caffeine:caffeine",
-      "versions" : [ "2.9.3" ]
-    } ]
+  "test-project-path" : "com.github.ben-manes.caffeine/caffeine/2.9.3",
+  "libraries" : [ {
+    "name" : "com.github.ben-manes.caffeine:caffeine",
+    "versions" : [ "2.9.3" ]
+  } ]
 }, {
   "test-project-path" : "com.github.ben-manes.caffeine/caffeine/3.1.2",
   "libraries" : [ {
@@ -274,7 +274,7 @@
     "name" : "org.apache.kafka:kafka-streams",
     "versions" : [ "3.5.1" ]
   } ]
-},{
+}, {
   "test-project-path" : "org.apache.tomcat.embed/tomcat-embed-core/10.0.20",
   "libraries" : [ {
     "name" : "org.apache.tomcat.embed:tomcat-embed-core",
@@ -292,6 +292,12 @@
     "name" : "org.bouncycastle:bcpkix-jdk15on",
     "versions" : [ "1.70" ]
   } ]
+}, {
+  "test-project-path" : "org.bouncycastle/bcpkix-jdk15to18/1.77",
+  "libraries" : [ {
+    "name" : "org.bouncycastle:bcpkix-jdk15to18",
+    "versions" : [ "1.77" ]
+  } ]
 }, {
   "test-project-path" : "org.eclipse.angus/jakarta.mail/1.0.0",
   "libraries" : [ {
@@ -311,11 +317,11 @@
     "versions" : [ "11.0.12" ]
   } ]
 }, {
-    "test-project-path" : "org.eclipse.jetty/jetty-server/12.0.1",
-    "libraries" : [ {
-      "name" : "org.eclipse.jetty:jetty-server",
-      "versions" : [ "12.0.1" ]
-    } ]
+  "test-project-path" : "org.eclipse.jetty/jetty-server/12.0.1",
+  "libraries" : [ {
+    "name" : "org.eclipse.jetty:jetty-server",
+    "versions" : [ "12.0.1" ]
+  } ]
 }, {
   "test-project-path" : "org.eclipse.jgit/org.eclipse.jgit/6.5.0.202303070854-r",
   "libraries" : [ {
@@ -532,4 +538,4 @@
     "name" : "samples:docker",
     "versions" : [ "image-pull" ]
   } ]
-} ]
+} ]
\ No newline at end of file
diff --git a/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/.gitignore b/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/.gitignore
new file mode 100644
index 000000000..c98c7875b
--- /dev/null
+++ b/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/.gitignore
@@ -0,0 +1,4 @@
+gradlew.bat
+gradlew
+gradle/
+build/
diff --git a/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/build.gradle b/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/build.gradle
new file mode 100644
index 000000000..b50ce2643
--- /dev/null
+++ b/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/build.gradle
@@ -0,0 +1,29 @@
+/*
+ * Copyright and related rights waived via CC0
+ *
+ * You should have received a copy of the CC0 legalcode along with this
+ * work. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+ */
+
+plugins {
+    id "org.graalvm.internal.tck"
+}
+
+String libraryVersion = tck.testedLibraryVersion.get()
+
+dependencies {
+    testImplementation "org.bouncycastle:bcpkix-jdk15to18:$libraryVersion"
+    testImplementation 'org.assertj:assertj-core:3.22.0'
+}
+
+graalvmNative {
+    agent {
+        defaultMode = "conditional"
+        modes {
+            conditional {
+                userCodeFilterPath = "metadata-user-code-filter.json"
+                extraFilterPath = "metadata-extra-filter.json"
+            }
+        }
+    }
+}
diff --git a/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/gradle.properties b/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/gradle.properties
new file mode 100644
index 000000000..c5edeaa9d
--- /dev/null
+++ b/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/gradle.properties
@@ -0,0 +1,2 @@
+library.version = 1.77
+metadata.dir = org.bouncycastle/bcpkix-jdk15to18/1.77/
diff --git a/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/metadata-extra-filter.json b/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/metadata-extra-filter.json
new file mode 100644
index 000000000..c6ad58a4c
--- /dev/null
+++ b/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/metadata-extra-filter.json
@@ -0,0 +1,5 @@
+{
+  "rules": [
+    {"includeClasses": "org.bouncycastle.**"}
+  ]
+}
diff --git a/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/metadata-user-code-filter.json b/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/metadata-user-code-filter.json
new file mode 100644
index 000000000..c6ad58a4c
--- /dev/null
+++ b/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/metadata-user-code-filter.json
@@ -0,0 +1,5 @@
+{
+  "rules": [
+    {"includeClasses": "org.bouncycastle.**"}
+  ]
+}
diff --git a/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/settings.gradle b/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/settings.gradle
new file mode 100644
index 000000000..7fecd7df8
--- /dev/null
+++ b/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/settings.gradle
@@ -0,0 +1,13 @@
+pluginManagement {
+    def tckPath = Objects.requireNonNullElse(
+            System.getenv("GVM_TCK_TCKDIR"),
+            "../../../../tck-build-logic"
+    )
+    includeBuild(tckPath)
+}
+
+plugins {
+    id "org.graalvm.internal.tck-settings" version "1.0.0-SNAPSHOT"
+}
+
+rootProject.name = 'org.bouncycastle.bcpkix-jdk15to18_tests'
diff --git a/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/src/test/java/org_bouncycastle/bcpkix_jdk15to18/BouncyCastleTest.java b/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/src/test/java/org_bouncycastle/bcpkix_jdk15to18/BouncyCastleTest.java
new file mode 100644
index 000000000..a02918c9f
--- /dev/null
+++ b/tests/src/org.bouncycastle/bcpkix-jdk15to18/1.77/src/test/java/org_bouncycastle/bcpkix_jdk15to18/BouncyCastleTest.java
@@ -0,0 +1,125 @@
+/*
+ * Copyright and related rights waived via CC0
+ *
+ * You should have received a copy of the CC0 legalcode along with this
+ * work. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+ */
+package org_bouncycastle.bcpkix_jdk15to18;
+
+import org.bouncycastle.asn1.pkcs.PrivateKeyInfo;
+import org.bouncycastle.asn1.x500.X500Name;
+import org.bouncycastle.cert.X509CertificateHolder;
+import org.bouncycastle.cert.X509v3CertificateBuilder;
+import org.bouncycastle.cert.jcajce.JcaX509CertificateConverter;
+import org.bouncycastle.cert.jcajce.JcaX509v3CertificateBuilder;
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
+import org.bouncycastle.openssl.PEMKeyPair;
+import org.bouncycastle.openssl.PEMParser;
+import org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter;
+import org.bouncycastle.operator.ContentSigner;
+import org.bouncycastle.operator.jcajce.JcaContentSignerBuilder;
+import org.bouncycastle.util.io.pem.PemObject;
+import org.bouncycastle.util.io.pem.PemWriter;
+import org.junit.jupiter.api.Test;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.math.BigInteger;
+import java.security.KeyPair;
+import java.security.KeyPairGenerator;
+import java.security.PrivateKey;
+import java.security.Provider;
+import java.security.SecureRandom;
+import java.security.cert.X509Certificate;
+import java.util.Date;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class BouncyCastleTest {
+
+    private final Provider provider = new BouncyCastleProvider();
+
+    @Test
+    void testX509Certificate() throws Exception {
+        KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA", provider);
+        keyPairGenerator.initialize(4096, new SecureRandom());
+        KeyPair keyPair = keyPairGenerator.generateKeyPair();
+
+        JcaContentSignerBuilder contentSignerBuilder = new JcaContentSignerBuilder("SHA256WithRSAEncryption");
+        ContentSigner contentSigner = contentSignerBuilder.build(keyPair.getPrivate());
+
+        X509v3CertificateBuilder certificateBuilder = new JcaX509v3CertificateBuilder(
+                new X500Name("CN=issuer.com"),
+                BigInteger.valueOf(123),
+                new Date(),
+                new Date(System.currentTimeMillis() + 86400000), // 24 * 60 * 60 * 1000
+                new X500Name("CN=subject.com"),
+                keyPair.getPublic());
+
+        X509CertificateHolder certificateHolder = certificateBuilder.build(contentSigner);
+
+        JcaX509CertificateConverter certificateConverter = new JcaX509CertificateConverter();
+        X509Certificate certificate = certificateConverter.setProvider(provider).getCertificate(certificateHolder);
+
+        certificate.verify(keyPair.getPublic());
+
+        assertThat(certificate.getIssuerX500Principal().getName()).isEqualTo("CN=issuer.com");
+        assertThat(certificate.getSubjectX500Principal().getName()).isEqualTo("CN=subject.com");
+        assertThat(certificate.getSerialNumber().intValue()).isEqualTo(123);
+    }
+
+    @Test
+    void testReadWritePrivatePemPKCS1() throws Exception {
+        testReadWritePrivatePem(true);
+    }
+
+    @Test
+    void testReadWritePrivatePemPKCS8() throws Exception {
+        testReadWritePrivatePem(false);
+    }
+
+    private void testReadWritePrivatePem(boolean isPKCS1) throws Exception {
+        KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA", provider);
+        keyPairGenerator.initialize(4096, new SecureRandom());
+        KeyPair generatedKeyPair = keyPairGenerator.generateKeyPair();
+
+        String pemType = PEMParser.TYPE_PRIVATE_KEY;
+        byte[] privateKeyBytes = generatedKeyPair.getPrivate().getEncoded();
+        if (isPKCS1) {
+            pemType = PEMParser.TYPE_RSA_PRIVATE_KEY;
+            privateKeyBytes = PrivateKeyInfo.getInstance(privateKeyBytes).parsePrivateKey().toASN1Primitive().getEncoded();
+        }
+
+        PemObject pemObject = new PemObject(pemType, privateKeyBytes);
+
+        ByteArrayOutputStream bytesOutputStream = new ByteArrayOutputStream();
+        try (PemWriter pemWriter = new PemWriter(new OutputStreamWriter(bytesOutputStream))) {
+            pemWriter.writeObject(pemObject);
+        }
+
+        String privatePem = bytesOutputStream.toString();
+        if (isPKCS1) {
+            assertThat(privatePem).startsWith("-----BEGIN RSA PRIVATE KEY-----");
+        } else {
+            assertThat(privatePem).startsWith("-----BEGIN PRIVATE KEY-----");
+        }
+
+        Object keyObject;
+        try (PEMParser pemParser = new PEMParser(new InputStreamReader(new ByteArrayInputStream(bytesOutputStream.toByteArray())))) {
+            keyObject = pemParser.readObject();
+        }
+
+        JcaPEMKeyConverter keyConverter = new JcaPEMKeyConverter().setProvider(provider);
+
+        PrivateKey privateKey;
+        if (isPKCS1) {
+            privateKey = keyConverter.getKeyPair((PEMKeyPair) keyObject).getPrivate();
+        } else {
+            privateKey = keyConverter.getPrivateKey((PrivateKeyInfo) keyObject);
+        }
+
+        assertThat(privateKey.toString()).startsWith("RSA Private CRT Key");
+    }
+}