| 1 | package com.jsql.util; | |
| 2 | ||
| 3 | import org.apache.logging.log4j.LogManager; | |
| 4 | import org.apache.logging.log4j.Logger; | |
| 5 | ||
| 6 | import javax.net.ssl.SSLContext; | |
| 7 | import javax.net.ssl.TrustManager; | |
| 8 | import javax.net.ssl.X509TrustManager; | |
| 9 | import java.security.KeyManagementException; | |
| 10 | import java.security.NoSuchAlgorithmException; | |
| 11 | import java.security.SecureRandom; | |
| 12 | import java.security.cert.X509Certificate; | |
| 13 | ||
| 14 | /** | |
| 15 | * SSL certificates are used by https connection. This utility class | |
| 16 | * gets rid of malformed certification chains from bad configured websites | |
| 17 | * in order to ignore connection exception in that specific case. | |
| 18 | */ | |
| 19 | public class CertificateUtil { | |
| 20 | | |
| 21 | /** | |
| 22 | * Log4j logger sent to view. | |
| 23 | */ | |
| 24 | private static final Logger LOGGER = LogManager.getRootLogger(); | |
| 25 | | |
| 26 | private SSLContext sslContext = null; | |
| 27 | ||
| 28 | public CertificateUtil() { | |
| 29 | System.setProperty("jdk.internal.httpclient.disableHostnameVerification", "true"); | |
| 30 | | |
| 31 | // Create a trust manager that does not validate certificate chains | |
| 32 | // and ignore exception PKIX path building failed: unable to find valid certification path to requested target | |
| 33 | var trustAllCerts = new TrustManager[] { | |
| 34 | new X509TrustManager() { | |
| 35 | @Override | |
| 36 | public X509Certificate[] getAcceptedIssuers() { | |
| 37 |
1
1. getAcceptedIssuers : replaced return value with null for com/jsql/util/CertificateUtil$1::getAcceptedIssuers → NO_COVERAGE |
return new X509Certificate[0]; |
| 38 | } | |
| 39 | @SuppressWarnings("java:S4830") | |
| 40 | @Override | |
| 41 | public void checkClientTrusted(X509Certificate[] certs, String authType) { | |
| 42 | // nothing | |
| 43 | } | |
| 44 | @SuppressWarnings("java:S4830") | |
| 45 | @Override | |
| 46 | public void checkServerTrusted(X509Certificate[] certs, String authType) { | |
| 47 | // nothing | |
| 48 | } | |
| 49 | } | |
| 50 | }; | |
| 51 | | |
| 52 | try { | |
| 53 | this.sslContext = SSLContext.getInstance("TLSv1.2"); | |
| 54 |
1
1. <init> : removed call to javax/net/ssl/SSLContext::init → SURVIVED |
this.sslContext.init(null, trustAllCerts, new SecureRandom()); |
| 55 | } catch (NoSuchAlgorithmException | KeyManagementException e) { | |
| 56 | LOGGER.log(LogLevelUtil.CONSOLE_ERROR, "Error ignoring untrusted SSL", e); | |
| 57 | } | |
| 58 | } | |
| 59 | | |
| 60 | public SSLContext getSslContext() { | |
| 61 |
1
1. getSslContext : replaced return value with null for com/jsql/util/CertificateUtil::getSslContext → NO_COVERAGE |
return this.sslContext; |
| 62 | } | |
| 63 | } | |
Mutations | ||
| 37 |
1.1 |
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| 54 |
1.1 |
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| 61 |
1.1 |