从文件实例化JavaKeyStore时遇到问题

我正在尝试使用

org.apache.ws.security.components.crypto.Merlin

方法获取

org.apache.ws.security.components.crypto.CryptoFactory

的实例，特别是

CryptoFactory.getInstance（properties）

方法

这将始终如一地抛出

java.lang.RuntimeException:org.apache.ws.security.components.crypto.Merlin无法创建实例

这实际上是由

java.security.UnrecoverableKeyException:密码验证失败

密钥库文件上的密码已通过命令行上的keytool进行检查，并且是正确的

密钥库通过以下过程生成：

它位于eclipse项目的根目录中

试验应用如下：

public class App {
    public static void main(String[] args) throws CredentialException,
            IOException {
        System.out.println("Starting");
        Properties p = new Properties();
        p.setProperty("org.apache.ws.security.crypto.merlin.keystore.password",
                "password");
        p.setProperty("org.apache.ws.security.crypto.provider",
                "org.apache.ws.security.components.crypto.Merlin");
        p.setProperty("org.apache.ws.security.crypto.merlin.keystore.type",
                "jks");
        p.setProperty("org.apache.ws.security.crypto.merlin.file", "./testkeystore.jks");

        Crypto crypto = CryptoFactory.getInstance(p);
        System.out.println(" Complete ");

    }
}

并生成以下异常：

Exception in thread "main" java.lang.RuntimeException: org.apache.ws.security.components.crypto.Merlin cannot create instance
    at org.apache.ws.security.components.crypto.CryptoFactory.loadClass(CryptoFactory.java:225)
    at org.apache.ws.security.components.crypto.CryptoFactory.loadClass(CryptoFactory.java:180)
    at org.apache.ws.security.components.crypto.CryptoFactory.getInstance(CryptoFactory.java:73)
    at com.restart.test.cryptotest2.App.main(App.java:22)
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
    at org.apache.ws.security.components.crypto.CryptoFactory.loadClass(CryptoFactory.java:211)
    ... 3 more
Caused by: org.apache.ws.security.components.crypto.CredentialException: Failed to load credentials.
    at org.apache.ws.security.components.crypto.AbstractCrypto.load(AbstractCrypto.java:174)
    at org.apache.ws.security.components.crypto.AbstractCrypto.<init>(AbstractCrypto.java:135)
    at org.apache.ws.security.components.crypto.Merlin.<init>(Merlin.java:71)
    ... 8 more
Caused by: java.io.IOException: Keystore was tampered with, or password was incorrect
    at sun.security.provider.JavaKeyStore.engineLoad(JavaKeyStore.java:772)
    at sun.security.provider.JavaKeyStore$JKS.engineLoad(JavaKeyStore.java:55)
    at java.security.KeyStore.load(KeyStore.java:1214)
    at org.apache.ws.security.components.crypto.AbstractCrypto.load(AbstractCrypto.java:168)
    ... 10 more
Caused by: java.security.UnrecoverableKeyException: Password verification failed
    at sun.security.provider.JavaKeyStore.engineLoad(JavaKeyStore.java:770)
    ... 13 more

---

我认为你的问题与图书馆有关，因为stacktrace说

“org.apache.ws.security.components.crypto.Merlin无法创建实例”

---

这意味着您没有（o版本不正确）WSS4J库。

在阅读了用户的评论后，我根据不同版本的JDK/JRE构建了它，并且成功了，在下载rt.java的源代码并逐步执行之后，我发现CryptoBase类实例化了两个JavaKeyStore，第一个是（是my.jks文件）实例化得很好，但第二个是

jre\lib\security>

中的

cacerts

密钥库，它没有导致故障的默认密码

changeit

---

我现在已经更改了jre密钥库上的密码，我在原始jre/jdk中工作得很好。

只需使用Oracle jdk 1.6重复您的步骤，它就可以正常工作。可能您的密码不正确，或者您试图打开不同的密钥库？请尝试重新创建它并将绝对路径设置为密钥库。

   <dependency> 
      <groupId>org.apache.ws.security</groupId> 
      <artifactId>wss4j</artifactId> 
      <version>1.5.8</version> 
      <scope>provided</scope>
    </dependency>