如何为elytron生成蒙面密码？

Question

我想将我在通配符-config.xml中使用的明文密码替换为蒙面密码，这似乎在WildFly 18中得到了支持。

./elytron-tool.sh mask --salt 12345678 --iteration 12 --secret password
MASK-2FVkvIpoGRstP19QEZ76qE;12345678;12

然后，我将散列("2FVkvIpoGRstP19QEZ76qE")转换为base64，并添加到通配符-config.xml中。

<credentials>
        <masked-password iteration-count="12" salt="12345678" masked-password="MkZWa3ZJcG9HUnN0UDE5UUVaNzZxRQ=="/>
</credentials>
<sasl-mechanism-selector selector="DIGEST-MD5"/>

然而，它失败了，因为：

Caused by: java.security.spec.InvalidKeySpecException: javax.crypto.IllegalBlockSizeException: Input length must be multiple of 8 when decrypting with padded cipher
    at org.wildfly.security.password.impl.MaskedPasswordImpl.unmask(MaskedPasswordImpl.java:182)
    at org.wildfly.security.password.impl.MaskedPasswordImpl.<init>(MaskedPasswordImpl.java:76)
    at org.wildfly.security.password.impl.MaskedPasswordImpl.<init>(MaskedPasswordImpl.java:96)
    at org.wildfly.security.password.impl.PasswordFactorySpiImpl.engineGeneratePassword(PasswordFactorySpiImpl.java:476)
    at org.wildfly.security.password.PasswordFactory.generatePassword(PasswordFactory.java:151)
    at org.wildfly.security.auth.client.ElytronXmlParser.lambda$parseMaskedPassword$55(ElytronXmlParser.java:2748)
    ... 21 more
Caused by: javax.crypto.IllegalBlockSizeException: Input length must be multiple of 8 when decrypting with padded cipher
    at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:936)
    at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:847)
    at com.sun.crypto.provider.PBES1Core.doFinal(PBES1Core.java:416)
    at com.sun.crypto.provider.PBEWithMD5AndDESCipher.engineDoFinal(PBEWithMD5AndDESCipher.java:316)
    at javax.crypto.Cipher.doFinal(Cipher.java:2164)
    at org.wildfly.security.password.impl.MaskedPasswordImpl.unmask(MaskedPasswordImpl.java:180)

因此，我生成蒙面密码的过程似乎是错误的。您能通知任何工具/shell命令，它将生成有效的掩码密码吗？非常感谢

Answer 1

您可以在Jboss博客中找到一个生成掩码密码的示例代码：https://developer.jboss.org/people/aabdelsa/blog/2019/09/05/support-for-masked-passwords-in-the-client-xml-configuration希望它有所帮助