如何使用 pkcs12 文件在 Java 中使用 SSL 连接到安全网站? [英] How to connect to a secure website using SSL in Java with a pkcs12 file?

问题描述

我有一个 pkcs12 文件.我需要使用它来连接到使用 https 协议的网页.我遇到了一些代码，为了连接到安全的网页，我需要设置以下系统属性:

I have a pkcs12 file. I need to use this to connect to a webpage using https protocol. I came across some code where in order to connect to a secure web page i need to set the following system properties:

System.setProperty("javax.net.ssl.trustStore", "myTrustStore");
System.setProperty("javax.net.ssl.trustStorePassword", "changeit");
System.setProperty("javax.net.ssl.keyStoreType", "pkcs12");
System.setProperty("javax.net.ssl.keyStore", "new_cert.p12");
System.setProperty("javax.net.ssl.keyStorePassword", "newpass");

我有 p12(pkcs12) 文件.我只需要一个信任库文件.

I have the p12(pkcs12) file. All I need is a truststore file.

我使用以下方法提取了证书:

I extracted the certificates using:

openssl.exe pkcs12 -in c:/mykey.p12 -out c:/cert.txt -nokeys -clcerts

现在将cert PEM文件转换为der

Now converted the cert PEM file to der

openssl.exe x509 -in c:/cert.txt -outform DER -out c:/CAcert.der 

现在将 der 文件添加到密钥库

Now adding the der file to a keystore

keytool -import -file C:/Cacert.der -keystore mytruststore

现在我有了信任库，但是当我使用它时，出现以下错误

Now I have the truststore, but when I use it, I get the following error

Exception in thread "main" java.net.SocketException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: com.sun.net.ssl.internal.ssl.DefaultSSLContextImpl)

更新:删除某些属性并仅设置trustStore"、trustStorePassword"和trustStoreType"属性后，出现以下异常

Update: After removing certain properties and setting only the "trustStore", "trustStorePassword" and "trustStoreType" property, I got the following exception

java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty

请帮忙.

推荐答案

对于遇到类似情况的任何人，我都能够解决上述问题，如下所示:

For anyone encountering a similar situation I was able to solve the issue above as follows:

1. 重新生成您的 pkcs12 文件，如下所示:

1. Regenerate your pkcs12 file as follows:

openssl pkcs12 -in oldpkcs.p12 -out keys -passout pass:tmp
openssl pkcs12 -in keys -export -out new.p12 -passin pass:tmp -passout pass:newpasswd

将 CA 证书从服务器导入 TrustStore(您自己的或 $JAVA_HOME/jre/lib/security/cacerts 中的 java 密钥库，密码:changeit).

Import the CA certificate from server into a TrustStore ( either your own, or the java keystore in $JAVA_HOME/jre/lib/security/cacerts, password: changeit).

设置以下系统属性:

System.setProperty("javax.net.ssl.trustStore", "myTrustStore");
System.setProperty("javax.net.ssl.trustStorePassword", "changeit");
System.setProperty("javax.net.ssl.keyStoreType", "pkcs12");
System.setProperty("javax.net.ssl.keyStore", "new.p12");
System.setProperty("javax.net.ssl.keyStorePassword", "newpasswd");

测试您的网址.

Test ur url.

礼貌@ http://forums.sun.com/thread.jspa?threadID=5296333

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