使用cloudant的自由应用程序的SSL握手失败 [英] SSL handshake failure for liberty application using cloudant

问题描述

我被困在这上面的时间比我想承认的要长得多。我想使用WebSphere Liberty连接到cloudant / couchdb。

我是Java应用程序开发，Liberty，Cloudant和Bluemix的新手。

我认为我需要在本地信任存储中为cloudant添加SSL证书，但唯一的方法是使用Websphere Application Server集成解决方案控制台，我无法运行使用Liberty？

如果有人能指导我正确的方向，我会很感激！

  [错误] CWPKI0022E：SSL HANDSHAKE FAILURE：具有SubjectDN的签名者CN = * .cloudant.com，OU = Engineering，O =Cloudant，Inc。，L = Boston，ST = Massachusetts，C =美国是从目标主机发送的。签名者可能需要添加到本地信任库C：/Users/user/Liberty/usr/servers/simplespring2/resources/security/key.jks，位于SSL配置别名defaultSSLConfig中。来自SSL握手异常的扩展错误消息是：PKIX路径构建失败：sun.security.provider.certpath.SunCertPathBuilderException：无法找到请求目标的有效证书路径
 [错误]无法读取cookie响应头
 java.security.cert.CertificateException：PKIX路径构建失败：sun.security.provider.certpath.SunCertPathBuilderException：无法找到请求目标的有效证书路径
 [错误] CWPKI0022E：SSL握手失败：签名者SubjectDN CN = * .cloudant.com，OU = Engineering，O =Cloudant，Inc。，L = Boston，ST = Massachusetts，C = US是从目标主机发送的。签名者可能需要添加到本地信任库C：/Users/user/Liberty/usr/servers/simplespring2/resources/security/key.jks，位于SSL配置别名defaultSSLConfig中。来自SSL握手异常的扩展错误消息是：PKIX路径构建失败：sun.security.provider.certpath.SunCertPathBuilderException：无法找到请求目标的有效证书路径
 [错误]无法从请求获取响应代码
 java.security.cert.CertificateException：PKIX路径构建失败：sun.security.provider.certpath.SunCertPathBuilderException：无法找到请求目标的有效证书路径
 [错误] SRVE0777E：应用程序类抛出的异常db.CloudantClientMgr.getDB：128'
 java.lang.RuntimeException：DB未找到db.CloudantClientMgr.getDB的
（CloudantClientMgr.java:128）
 at servlets.LocationServlet.setLocation（LocationServlet .java：180）
 at servlets.LocationServlet.doPost（LocationServlet.java:170) 
 at javax.servlet.http.HttpServlet.service（HttpServlet.java:707）
 at javax。 servlet.http.HttpServlet.service（HttpServlet.java:790）com.ibm.ws.webcontain的
 er.servlet.ServletWrapper.service（ServletWrapper.java:1287）
 at [internal classes] 
引起：com.cloudant.client.org.lightcouch.CouchDbException：检索服务器响应时出错
在com.cloudant.client.org.lightcouch.CouchDbClient.execute（CouchDbClient.java:535）
 at com.cloudant.client.org.lightcouch.CouchDbClient.executeToInputStream（CouchDbClient.java:550) 
在com.cloudant.client.org.lightcouch.CouchDbClient.put（CouchDbClient.java:361）
 at com.cloudant.client.org.lightcouch.CouchDbClient.put（CouchDbClient.java:351）
在com.cloudant.client.org.lightcouch.CouchDatabaseBase.create（CouchDatabaseBase.java:437）
 at com.cloudant.client.org.lightcouch.CouchDatabaseBase。< init>（CouchDatabaseBase.java:61）
 at com.cloudant.client.org.lightcouch.CouchDatabase。< init>（CouchDatabase.java:26）
 at com.cloudant.client.org.lightcouch.CouchDbClient.database（CouchDbClient.java： 165）com.cloudant.client.ap上的
 i.CloudantClient.database（CloudantClient.java:216）
 at db.CloudantClientMgr.getDB（CloudantClientMgr.java:126) 
 ... 6 more 
由（重复）引起... ：javax.net.ssl.SSLHandshakeException：java.security.cert.CertificateException：PKIX路径构建失败：sun.security.provider.certpath.SunCertPathBuilderException：无法在sun.reflect中找到请求目标
的有效证书路径。 NativeConstructorAccessorImpl.newInstance0（本机方法）
 at sun.reflect.NativeConstructorAccessorImpl.newInstance（Unknown Source）
 at sun.reflect.DelegatingConstructorAccessorImpl.newInstance（Unknown Source）
 at java.lang.reflect。 Constructor.newInstance（未知来源）
 at sun.net.www.protocol.http.HttpURLConnection $ 10.run（未知来源）
 at sun.net.www.protocol.http.HttpURLConnection $ 10.run（未知来源）
 at java.security.AccessController.doPrivileged（Native Method）
 at sun.net.www.protocol.http.HttpURLConnection。 getChainedException（Unknown Source）
 at sun.net.www.protocol.http.HttpURLConnection.getInputStream0（Unknown Source）
 at sun.net.www.protocol.http.HttpURLConnection.getInputStream（Unknown Source）
 at java.net.HttpURLConnection.getResponseCode（Unknown Source）
 at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode（Unknown Source）
 at com.cloudant.client.org。 lightcouch.CouchDbClient.execute（CouchDbClient.java:483）
 ... 15更多
引起：java.security.cert.CertificateException：PKIX路径构建失败：sun.security.provider.certpath.SunCertPathBuilderException ：无法在com.ibm.ws.ssl.core.WSX509TrustManager.checkServerTrusted（WSX509TrustManager.java:290）找到请求目标
的有效证书路径
 at [internal classes] 
 at sun .security.ssl.AbstractTrustManagerWrapper.checkServerTrusted（未知来源）
 ... 32更多
  

解决方案

您需要将远程服务器证书添加到WAS trustStore

获取远程证书（例如：使用Linux / Mac）：
echo| openssl s_client -connect YOUR_REMOTE_SERVER：443 -showcerts 2> / dev / null | openssl x509 -out certfile.txt

将证书导入trustStore文件：
keytool -import -alias ca -file certfile.txt -keystore trust.jks -storepass changeit

在WAS中使用此JKS信任库 server.xml ，将其复制到您的WAS（ {WLP} / usr / servers / {YOUR_SERVER} / resources / security ）并将其添加到您的 server.xml 例如：

 < ssl id =defaultSSLSettings sslProtocol =TLSv1.2keyStoreRef =defaultKeyStore
 trustStoreRef =defaultTrustStore/> 
< keyStore id =defaultKeyStorelocation =$ {server.config.dir} /resources/security/key.jks
 password =changeit/> 
< keyStore id =defaultTrustStore
 location =$ {server.config.dir} /resources/security/trust.jks\"password =changeit/> 
  

I've been stuck on this far longer than I want to admit. I want to connect to cloudant/couchdb using WebSphere Liberty.

I'm fairly new to Java app development, Liberty, Cloudant and Bluemix.

I believe I need to add a SSL certificate for cloudant in a local trust store but the only way to do it seems to be by using the Websphere Application Server Integrated Solutions Console, which I can't run using Liberty?

If anyone can guide me in the right direction I would appreciate it alot!

    [ERROR   ] CWPKI0022E: SSL HANDSHAKE FAILURE:  A signer with SubjectDN CN=*.cloudant.com, OU=Engineering, O="Cloudant, Inc.", L=Boston, ST=Massachusetts, C=US was sent from the target host.  The signer might need to be added to local trust store C:/Users/user/Liberty/usr/servers/simplespring2/resources/security/key.jks, located in SSL configuration alias defaultSSLConfig.  The extended error message from the SSL handshake exception is: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
[ERROR   ] Failed to read cookie response header
java.security.cert.CertificateException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
[ERROR   ] CWPKI0022E: SSL HANDSHAKE FAILURE:  A signer with SubjectDN CN=*.cloudant.com, OU=Engineering, O="Cloudant, Inc.", L=Boston, ST=Massachusetts, C=US was sent from the target host.  The signer might need to be added to local trust store C:/Users/user/Liberty/usr/servers/simplespring2/resources/security/key.jks, located in SSL configuration alias defaultSSLConfig.  The extended error message from the SSL handshake exception is: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
[ERROR   ] Failed to get response code from request
java.security.cert.CertificateException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
[ERROR   ] SRVE0777E: Exception thrown by application class 'db.CloudantClientMgr.getDB:128'
java.lang.RuntimeException: DB Not found
    at db.CloudantClientMgr.getDB(CloudantClientMgr.java:128)
    at servlets.LocationServlet.setLocation(LocationServlet.java:180)
    at servlets.LocationServlet.doPost(LocationServlet.java:170)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1287)
    at [internal classes]
Caused by: com.cloudant.client.org.lightcouch.CouchDbException: Error retrieving server response
    at com.cloudant.client.org.lightcouch.CouchDbClient.execute(CouchDbClient.java:535)
    at com.cloudant.client.org.lightcouch.CouchDbClient.executeToInputStream(CouchDbClient.java:550)
    at com.cloudant.client.org.lightcouch.CouchDbClient.put(CouchDbClient.java:361)
    at com.cloudant.client.org.lightcouch.CouchDbClient.put(CouchDbClient.java:351)
    at com.cloudant.client.org.lightcouch.CouchDatabaseBase.create(CouchDatabaseBase.java:437)
    at com.cloudant.client.org.lightcouch.CouchDatabaseBase.<init>(CouchDatabaseBase.java:61)
    at com.cloudant.client.org.lightcouch.CouchDatabase.<init>(CouchDatabase.java:26)
    at com.cloudant.client.org.lightcouch.CouchDbClient.database(CouchDbClient.java:165)
    at com.cloudant.client.api.CloudantClient.database(CloudantClient.java:216)
    at db.CloudantClientMgr.getDB(CloudantClientMgr.java:126)
    ... 6 more
Caused by (repeated) ... : javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    at java.lang.reflect.Constructor.newInstance(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection$10.run(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection$10.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.net.www.protocol.http.HttpURLConnection.getChainedException(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
    at java.net.HttpURLConnection.getResponseCode(Unknown Source)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
    at com.cloudant.client.org.lightcouch.CouchDbClient.execute(CouchDbClient.java:483)
    ... 15 more
Caused by: java.security.cert.CertificateException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at com.ibm.ws.ssl.core.WSX509TrustManager.checkServerTrusted(WSX509TrustManager.java:290)
    at [internal classes]
    at sun.security.ssl.AbstractTrustManagerWrapper.checkServerTrusted(Unknown Source)
    ... 32 more

解决方案

You need to add remote server certificate to WAS trustStore

Get remote certificate (e.g: using Linux/Mac): echo "" | openssl s_client -connect YOUR_REMOTE_SERVER:443 -showcerts 2>/dev/null | openssl x509 -out certfile.txt

Import certificate to trustStore file: keytool -import -alias ca -file certfile.txt -keystore trust.jks -storepass changeit

Use this JKS trust store in your WAS server.xml, copy it into your WAS ({WLP}/usr/servers/{YOUR_SERVER}/resources/security) and add these into your server.xml e.g:

<ssl id="defaultSSLSettings" sslProtocol="TLSv1.2" keyStoreRef="defaultKeyStore"
    trustStoreRef="defaultTrustStore" />
<keyStore id="defaultKeyStore" location="${server.config.dir}/resources/security/key.jks"
    password="changeit" />
<keyStore id="defaultTrustStore"
    location="${server.config.dir}/resources/security/trust.jks" password="changeit" />

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