diff --git a/kotlin-multiplatform-libsodium-generator/src/main/kotlin/com/ionspin/kotlin/crypto/generator/libsodium/generator/NativeLibsodiumGenerator.kt b/kotlin-multiplatform-libsodium-generator/src/main/kotlin/com/ionspin/kotlin/crypto/generator/libsodium/generator/NativeLibsodiumGenerator.kt
index d783e82..eefbc4d 100644
--- a/kotlin-multiplatform-libsodium-generator/src/main/kotlin/com/ionspin/kotlin/crypto/generator/libsodium/generator/NativeLibsodiumGenerator.kt
+++ b/kotlin-multiplatform-libsodium-generator/src/main/kotlin/com/ionspin/kotlin/crypto/generator/libsodium/generator/NativeLibsodiumGenerator.kt
@@ -16,9 +16,8 @@ object NativeLibsodiumGenerator {
         fileBuilder.addImport("kotlinx.cinterop", "toCValues")
         fileBuilder.addImport("kotlinx.cinterop", "convert")
         fileBuilder.addImport("kotlinx.cinterop", "ptr")
-//        val sodiumProperty = PropertySpec.builder("sodium", ClassName.bestGuess("com.goterl.lazycode.lazysodium.SodiumJava"))
-//        sodiumProperty.initializer(CodeBlock.of("SodiumJava()"))
-//        fileBuilder.addProperty(sodiumProperty.build())
+        fileBuilder.addImport("kotlinx.cinterop", "pin")
+        fileBuilder.addImport("kotlinx.cinterop", "addressOf")
         for (commonClassDefinition in fileDefinition.commonClassList) {
             //Create type-aliases
             commonClassDefinition.innerClasses.forEach {
@@ -66,6 +65,8 @@ object NativeLibsodiumGenerator {
             }
         }
 
+        pinParams(methodDefinition, methodBuilder)
+
         if (methodDefinition.returnType == TypeDefinition.ARRAY_OF_UBYTES) {
             methodBuilder.addStatement("println(\"Debug\")")
             val constructJvmCall = StringBuilder()
@@ -85,12 +86,12 @@ object NativeLibsodiumGenerator {
         }
 
         if (methodDefinition.returnType == TypeDefinition.UNIT) {
-            methodBuilder.addStatement("println(\"Debug\")")
-            val constructJvmCall = StringBuilder()
-            constructJvmCall.append("libsodium.${methodDefinition.nativeName}")
-            constructJvmCall.append(paramsToString(methodDefinition))
 
-            methodBuilder.addStatement(constructJvmCall.toString())
+            val constructNativeCall = StringBuilder()
+            constructNativeCall.append("libsodium.${methodDefinition.nativeName}")
+            constructNativeCall.append(paramsToString(methodDefinition))
+
+            methodBuilder.addStatement(constructNativeCall.toString())
         }
 
         if (methodDefinition.returnType is CustomTypeDefinition) {
@@ -102,10 +103,68 @@ object NativeLibsodiumGenerator {
             methodBuilder.addStatement(constructJvmCall.toString())
         }
 
+        unpinParams(methodDefinition, methodBuilder)
+
         methodBuilder.returns(methodDefinition.returnType.typeName)
         return methodBuilder.build()
     }
 
+    fun pinParams(methodDefinition: FunctionDefinition, methodBuilder: FunSpec.Builder) {
+        methodDefinition.parameterList.forEachIndexed { index, paramDefinition ->
+            if (paramDefinition.parameterType is TypeDefinition) {
+                when (paramDefinition.parameterType) {
+                    TypeDefinition.ARRAY_OF_UBYTES -> {
+                        methodBuilder.addStatement("val pinned${paramDefinition.parameterName.capitalize()} = ${paramDefinition.parameterName}.pin()")
+                    }
+                    TypeDefinition.ARRAY_OF_UBYTES_LONG_SIZE -> {
+                        methodBuilder.addStatement("val pinned${paramDefinition.parameterName.capitalize()} = ${paramDefinition.parameterName}.pin()")
+                    }
+                    TypeDefinition.ARRAY_OF_UBYTES_NO_SIZE -> {
+                        methodBuilder.addStatement("val pinned${paramDefinition.parameterName.capitalize()} = ${paramDefinition.parameterName}.pin()")
+                    }
+                    TypeDefinition.LONG -> {
+
+                    }
+                    TypeDefinition.INT -> {
+
+                    }
+                    TypeDefinition.STRING -> {
+
+                    }
+                }
+            }
+
+        }
+    }
+
+    fun unpinParams(methodDefinition: FunctionDefinition, methodBuilder: FunSpec.Builder) {
+        methodDefinition.parameterList.forEachIndexed { index, paramDefinition ->
+            if (paramDefinition.parameterType is TypeDefinition) {
+                when (paramDefinition.parameterType) {
+                    TypeDefinition.ARRAY_OF_UBYTES -> {
+                        methodBuilder.addStatement("pinned${paramDefinition.parameterName.capitalize()}.unpin()")
+                    }
+                    TypeDefinition.ARRAY_OF_UBYTES_LONG_SIZE -> {
+                        methodBuilder.addStatement("pinned${paramDefinition.parameterName.capitalize()}.unpin()")
+                    }
+                    TypeDefinition.ARRAY_OF_UBYTES_NO_SIZE -> {
+                        methodBuilder.addStatement("pinned${paramDefinition.parameterName.capitalize()}.unpin()")
+                    }
+                    TypeDefinition.LONG -> {
+
+                    }
+                    TypeDefinition.INT -> {
+
+                    }
+                    TypeDefinition.STRING -> {
+
+                    }
+                }
+            }
+
+        }
+    }
+
     fun paramsToString(methodDefinition: FunctionDefinition): String {
         val paramsBuilder = StringBuilder()
         paramsBuilder.append("(")
@@ -121,13 +180,13 @@ object NativeLibsodiumGenerator {
             if (paramDefinition.parameterType is TypeDefinition) {
                 when (paramDefinition.parameterType) {
                     TypeDefinition.ARRAY_OF_UBYTES -> {
-                        paramsBuilder.append(paramDefinition.parameterName + ".toCValues(), " + paramDefinition.parameterName + ".size.convert()" + separator)
+                        paramsBuilder.append("pinned" + paramDefinition.parameterName.capitalize() + ".addressOf(0), "+ paramDefinition.parameterName + ".size.convert()" + separator)
                     }
                     TypeDefinition.ARRAY_OF_UBYTES_LONG_SIZE -> {
-                        paramsBuilder.append(paramDefinition.parameterName + ".toCValues(), " + paramDefinition.parameterName + ".size.convert()" + separator)
+                        paramsBuilder.append("pinned" + paramDefinition.parameterName.capitalize() + ".addressOf(0), "+  paramDefinition.parameterName + ".size.convert()" + separator)
                     }
                     TypeDefinition.ARRAY_OF_UBYTES_NO_SIZE -> {
-                        paramsBuilder.append(paramDefinition.parameterName + ".toCValues()" + separator)
+                        paramsBuilder.append("pinned" + paramDefinition.parameterName.capitalize() + ".addressOf(0)" + separator)
                     }
                     TypeDefinition.LONG -> {
                         paramsBuilder.append(paramDefinition.parameterName + ".convert()" + separator)
diff --git a/multiplatform-crypto-libsodium-bindings/src/nativeMain/kotlin/debug/test/DebugTest.kt b/multiplatform-crypto-libsodium-bindings/src/nativeMain/kotlin/debug/test/DebugTest.kt
index 5788b13..0d8d97e 100644
--- a/multiplatform-crypto-libsodium-bindings/src/nativeMain/kotlin/debug/test/DebugTest.kt
+++ b/multiplatform-crypto-libsodium-bindings/src/nativeMain/kotlin/debug/test/DebugTest.kt
@@ -2,7 +2,9 @@ package debug.test
 
 import kotlin.Int
 import kotlin.UByteArray
+import kotlinx.cinterop.addressOf
 import kotlinx.cinterop.convert
+import kotlinx.cinterop.pin
 import kotlinx.cinterop.ptr
 import kotlinx.cinterop.toCValues
 import libsodium.crypto_generichash_blake2b_state
@@ -22,13 +24,15 @@ actual class Crypto {
   }
 
   actual fun crypto_hash_sha256_update(state: Sha256State, input: UByteArray) {
-    println("Debug")
-    libsodium.crypto_hash_sha256_update(state.ptr, input.toCValues(), input.size.convert())
+    val pinnedInput = input.pin()
+    libsodium.crypto_hash_sha256_update(state.ptr, pinnedInput.addressOf(0), input.size.convert())
+    pinnedInput.unpin()
   }
 
   actual fun crypto_hash_sha256_final(state: Sha256State, out: UByteArray) {
-    println("Debug")
-    libsodium.crypto_hash_sha256_final(state.ptr, out.toCValues())
+    val pinnedOut = out.pin()
+    libsodium.crypto_hash_sha256_final(state.ptr, pinnedOut.addressOf(0))
+    pinnedOut.unpin()
   }
 
   actual fun crypto_hash_sha512_init(state: Sha512State): Int {
@@ -37,13 +41,15 @@ actual class Crypto {
   }
 
   actual fun crypto_hash_sha512_update(state: Sha512State, input: UByteArray) {
-    println("Debug")
-    libsodium.crypto_hash_sha512_update(state.ptr, input.toCValues(), input.size.convert())
+    val pinnedInput = input.pin()
+    libsodium.crypto_hash_sha512_update(state.ptr, pinnedInput.addressOf(0), input.size.convert())
+    pinnedInput.unpin()
   }
 
   actual fun crypto_hash_sha512_final(state: Sha512State, out: UByteArray) {
-    println("Debug")
-    libsodium.crypto_hash_sha512_final(state.ptr, out.toCValues())
+    val pinnedOut = out.pin()
+    libsodium.crypto_hash_sha512_final(state.ptr, pinnedOut.addressOf(0))
+    pinnedOut.unpin()
   }
 
   actual fun crypto_generichash_init(
@@ -51,8 +57,10 @@ actual class Crypto {
     key: UByteArray,
     outlen: Int
   ): Int {
+    val pinnedKey = key.pin()
     println("Debug")
-    return libsodium.crypto_generichash_init(state.ptr, key.toCValues(), key.size.convert(),
+    return libsodium.crypto_generichash_init(state.ptr, pinnedKey.addressOf(0), key.size.convert(),
         outlen.convert())
+    pinnedKey.unpin()
   }
 }