java.security.NoSuchProviderException: no suc...

展开全文

第一种方式

1、修改以下两个文件

%JDK_Home%\jre\lib\security\java.security

%JRE_Home%\jre\lib\security\java.security

追加最后一行

security.provider.1=sun.security.provider.Sun
security.provider.2=sun.security.rsa.SunRsaSign
security.provider.3=sun.security.ec.SunEC
security.provider.4=com.sun.net.ssl.internal.ssl.Provider
security.provider.5=com.sun.crypto.provider.SunJCE
security.provider.6=sun.security.jgss.SunProvider
security.provider.7=com.sun.security.sasl.Provider
security.provider.8=org.jcp.xml.dsig.internal.dom.XMLDSigRI
security.provider.9=sun.security.smartcardio.SunPCSC
security.provider.10=sun.security.mscapi.SunMSCAPI
security.provider.11=org.bouncycastle.jce.provider.BouncyCastleProvider

2、将bcprov-ext-jdk16-143.jar 放到

%JDK_Home%\jre\lib\ext

%JRE_Home%\jre\lib\ext

第二种方式

1、在工程内引入bcprov-ext-jdk16-1.46.jar包

    <dependency>
     <groupId>org.bouncycastle</groupId>
     <artifactId>bcprov-ext-jdk16</artifactId>
     <version>1.46</version>
     <type>jar</type>
     <scope>compile</scope>
    </dependency>

2、在加密类中加入静态块。

static{
  try{
   Security.addProvider(new BouncyCastleProvider());
  }catch(Exception e){
   e.printStackTrace();
  }
}