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/*
* Copyright © 2017-2019 AT&T, Bell Canada
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.ccsdk.apps.blueprintsprocessor.rest.service
import org.apache.http.conn.ssl.SSLConnectionSocketFactory
import org.apache.http.impl.client.CloseableHttpClient
import org.apache.http.impl.client.HttpClients
import org.apache.http.ssl.SSLContextBuilder
import org.onap.ccsdk.apps.blueprintsprocessor.rest.SSLBasicAuthRestClientProperties
import org.onap.ccsdk.apps.blueprintsprocessor.rest.utils.WebClientUtils
import org.springframework.http.HttpHeaders
import org.springframework.http.MediaType
import java.io.File
import java.io.FileInputStream
import java.security.KeyStore
import java.security.cert.X509Certificate
class SSLBasicAuthRestClientService(private val restClientProperties: SSLBasicAuthRestClientProperties) :
BlueprintWebClientService {
override fun defaultHeaders(): Map<String, String> {
return mapOf(
HttpHeaders.CONTENT_TYPE to MediaType.APPLICATION_JSON_VALUE,
HttpHeaders.ACCEPT to MediaType.APPLICATION_JSON_VALUE)
}
override fun host(uri: String): String {
return restClientProperties.url + uri
}
override fun httpClient(): CloseableHttpClient {
val keystoreInstance = restClientProperties.keyStoreInstance
val sslKey = restClientProperties.sslKey
val sslKeyPwd = restClientProperties.sslKeyPassword
val sslTrust = restClientProperties.sslTrust
val sslTrustPwd = restClientProperties.sslTrustPassword
val acceptingTrustStrategy = { chain: Array<X509Certificate>, authType: String -> true }
FileInputStream(sslKey).use { keyInput ->
val keyStore = KeyStore.getInstance(keystoreInstance)
keyStore.load(keyInput, sslKeyPwd.toCharArray())
val sslContext =
SSLContextBuilder.create()
.loadKeyMaterial(keyStore, sslKeyPwd.toCharArray())
.loadTrustMaterial(File(sslTrust), sslTrustPwd.toCharArray(), acceptingTrustStrategy).build()
val csf = SSLConnectionSocketFactory(sslContext!!)
return HttpClients.custom()
.addInterceptorFirst(WebClientUtils.logRequest())
.addInterceptorLast(WebClientUtils.logResponse())
.setSSLSocketFactory(csf).build()
}
}
}
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