2 * ============LICENSE_START=======================================================
3 * dcaegen2-collectors-veshv
4 * ================================================================================
5 * Copyright (C) 2019 NOKIA
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.onap.dcae.collectors.veshv.config.impl.gsonadapters
22 import arrow.core.Option
23 import com.google.gson.JsonDeserializationContext
24 import com.google.gson.JsonDeserializer
25 import com.google.gson.JsonElement
26 import com.google.gson.JsonObject
27 import org.onap.dcae.collectors.veshv.config.impl.PartialSecurityConfig
28 import org.onap.dcae.collectors.veshv.ssl.boundary.SecurityKeysPaths
30 import java.lang.reflect.Type
33 * @author Pawel Biniek <pawel.biniek@nokia.com>
36 internal class SecurityAdapter : JsonDeserializer<PartialSecurityConfig> {
38 override fun deserialize(json: JsonElement, typeOfT: Type, context: JsonDeserializationContext?) =
39 json.asJsonObject.let { security ->
40 if (security.entrySet().isEmpty() || hasSslDisableSet(security)) {
41 PartialSecurityConfig(Option.empty())
43 PartialSecurityConfig(Option.just(security.securityKeys(::asImmutableSecurityKeys)))
47 private fun hasSslDisableSet(security: JsonObject) =
48 security.has(SSL_DISABLE_KEY) && security[SSL_DISABLE_KEY].asBoolean
50 private fun JsonObject.securityKeys(f: (JsonObject) -> SecurityKeysPaths) = f(getAsJsonObject(KEYS_OBJECT_KEY))
52 private fun asImmutableSecurityKeys(keys: JsonObject) = SecurityKeysPaths(
53 File(keys[KEY_STORE_FILE_KEY].asString).toPath(),
54 keys[KEY_STORE_PASSWORD_KEY].asString,
55 File(keys[TRUST_STORE_FILE_KEY].asString).toPath(),
56 keys[TRUST_STORE_PASSWORD_KEY].asString
60 private val SSL_DISABLE_KEY = "sslDisable"
61 private val KEYS_OBJECT_KEY = "keys"
62 private val KEY_STORE_FILE_KEY = "keyStoreFile"
63 private val KEY_STORE_PASSWORD_KEY = "keyStorePassword"
64 private val TRUST_STORE_FILE_KEY = "trustStoreFile"
65 private val TRUST_STORE_PASSWORD_KEY = "trustStorePassword"