Question

我收到加密例外。

我正在跑步

OS X 10.11
Java 1.8
Groovy版本：2.4.4
Gradle 2.3-20141027185330 + 0000;
JAVA_HOME = /库/爪哇/ JavaVirtualMachines / jdk1.8.0_05.jdk /内容/首页

我将Oracle JCE Policy jar安装到我的$ JAVA_HOME / lib / security目录中：

$ ls -l $JAVA_HOME/lib/security
total 16
-rw-r--r--@ 1 root  wheel  2487 Oct  9 17:21 US_export_policy.jar
-rw-r--r--@ 1 root  wheel  2500 Oct  9 17:21 local_policy.jar

这是例外：

com.distributedfinance.mbi.bai.lookup.AccountLookupSpec > constructor missing encryptor FAILED
19:05:00.431 [DEBUG] [TestEventLogger]     java.lang.IllegalArgumentException: Unable to initialize due to invalid secret key
19:05:00.431 [DEBUG] [TestEventLogger]         at org.springframework.security.crypto.encrypt.CipherUtils.initCipher(CipherUtils.java:110)
19:05:00.431 [DEBUG] [TestEventLogger]         at org.springframework.security.crypto.encrypt.AesBytesEncryptor.encrypt(AesBytesEncryptor.java:65)
19:05:00.431 [DEBUG] [TestEventLogger]         at org.springframework.security.crypto.encrypt.HexEncodingTextEncryptor.encrypt(HexEncodingTextEncryptor.java:36)
19:05:00.431 [DEBUG] [TestEventLogger]         at com.distributedfinance.mbi.bai.lookup.AccountLookupSpec.setup(AccountLookupSpec.groovy:26)
19:05:00.431 [DEBUG] [TestEventLogger]
19:05:00.431 [DEBUG] [TestEventLogger]         Caused by:
19:05:00.431 [DEBUG] [TestEventLogger]         java.security.InvalidKeyException: Illegal key size
19:05:00.431 [DEBUG] [TestEventLogger]             at javax.crypto.Cipher.checkCryptoPerm(Cipher.java:1034)
19:05:00.431 [DEBUG] [TestEventLogger]             at javax.crypto.Cipher.implInit(Cipher.java:800)
19:05:00.431 [DEBUG] [TestEventLogger]             at javax.crypto.Cipher.chooseProvider(Cipher.java:859)
19:05:00.432 [DEBUG] [TestEventLogger]             at javax.crypto.Cipher.init(Cipher.java:1370)
19:05:00.432 [DEBUG] [TestEventLogger]             at javax.crypto.Cipher.init(Cipher.java:1301)
19:05:00.432 [DEBUG] [TestEventLogger]             at org.springframework.security.crypto.encrypt.CipherUtils.initCipher(CipherUtils.java:105)
19:05:00.432 [DEBUG] [TestEventLogger]             ... 3 more

代码段：

import com.distributedfinance.mbi.payment.repository.AccountRepository
import com.distributedfinance.mbi.domain.Account
import org.springframework.security.crypto.encrypt.Encryptors
import org.springframework.security.crypto.encrypt.TextEncryptor


class AccountLookupSpec extends Specification {
    public static final Logger LOGGER = LoggerFactory.getLogger(AccountLookupSpec.class)

    AccountLookup accountL ookup
    List<Account> accounts
    AccountRepository accountRepository
    TextEncryptor encryptor

    def setup() {
        accountRepository = Mock()
        encryptor = Encryptors.text("password", "991239bab013")

        accounts = new ArrayList<Account>()
        Account account = new Account()
        account.setAccountNumber(encryptor.encrypt("1234567890"))
    }
...

}

Answer 1

这个问题最常见的原因是/ lib / security没有安装Java密码术扩展（JCE）无限强度管辖区政策文件

Download the Java 7 jar from here

Download the Java 8 jar from here

按照自述文件操作，您应该启动并运行

Answer 2

其他原因可能发生：

您未在项目中使用JDK而非JRE
您没有将策略jar放在正确的文件夹中（基本上是JDK / jre / lib / security - 请参阅自述文件）。

Answer 3

这是下载JCE 8的命令。

curl -q -L -C - -b "oraclelicense=accept-securebackup-cookie" -o /tmp/jce_policy-8.zip \
   -O http://download.oracle.com/otn-pub/java/jce/8/jce_policy-8.zip && \
   unzip -oj -d /usr/lib/jvm/java-8-oracle/jre/lib/security \
   /tmp/jce_policy-8.zip \*/\*.jar \
   && rm /tmp/jce_policy-8.zip

这假设您在/usr/lib/jvm/java-8-oracle处拥有Oracle JVM 8。

Answer 4

这可能是在VERSION mismatch of JAVA JRE上出现的问题

我已通过将JRE版本从jdk1.8.0_111\jre升级到jdk1.8.0_181\jre来解决

希望您不必再有其他库。

java.lang.IllegalArgumentException：由于无效的密钥而无法初始化

4 个答案: