我需要使用 OkHttp 客户端信任一个特定站点的证书。我在这里找到了解决方案:https://jebware.com/blog/?p=340 https://jebware.com/blog/?p=340
这段代码与我想要信任的服务器配合得很好。唯一的问题是现在没有其他服务器是可信的!:D 显然不是很理想......
我只是希望 OkHttp 保持其默认行为,并且just add我自己的可信证书。
当前行为:OkHttp 无法连接到任何使用 HTTPS 的服务器,除了myaccount.esbecars.com
预期行为:OkHttp 可以连接到所有默认信任的服务器(我do not想要盲目信任所有服务器)包括 myaccount.esbecars.com
我将感谢您的建议!
我正在使用这段代码:
SSLContext sslContext;
TrustManager[] trustManagers;
try {
KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
keyStore.load(null, null);
InputStream certInputStream = context.getAssets().open("esb_ireland.pem");
BufferedInputStream bis = new BufferedInputStream(certInputStream);
CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
while (bis.available() > 0) {
Certificate cert = certificateFactory.generateCertificate(bis);
keyStore.setCertificateEntry("myaccount.esbecars.com", cert);
}
TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
trustManagerFactory.init(keyStore);
trustManagers = trustManagerFactory.getTrustManagers();
sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, trustManagers, null);
instance = new OkHttpClient.Builder()
.cache(myCache)
.connectTimeout(FrontendConstants.NETWORK_CONNECT_TIMEOUT, TimeUnit.MILLISECONDS)
.readTimeout(FrontendConstants.NETWORK_READ_TIMEOUT, TimeUnit.MILLISECONDS)
.addInterceptor(new ObedientCacheInterceptor())
.sslSocketFactory(sslContext.getSocketFactory(), (X509TrustManager) trustManagers[0])
.build();
} catch (Exception e) {
e.printStackTrace(); //TODO replace with real exception handling tailored to your needs
}
尝试连接到除以下服务器之外的所有服务器时出现异常myaccount.esbecars.com
:
javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:361)
at okhttp3.internal.connection.RealConnection.connectTls(RealConnection.java:336)
at okhttp3.internal.connection.RealConnection.establishProtocol(RealConnection.java:300)
at okhttp3.internal.connection.RealConnection.connect(RealConnection.java:185)
at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.java:224)
at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.java:107)
at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.java:87)
at okhttp3.internal.connection.Transmitter.newExchange(Transmitter.java:169)
at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:41)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)
at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:94)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)
at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:88)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)
at com.sanctusmedia.android.WattsUp.network.OkHttpSingleton$ObedientCacheInterceptor.intercept(OkHttpSingleton.java:121)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)
at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:221)
at okhttp3.RealCall.execute(RealCall.java:81)