EnvelopeMessage Encryption failed

Question

EnvelopeMessage Encryption failed

czdsdo opened this issue 3 years ago · comments

`
/**
* 加密数据
* @param srcMsg 源信息
* @param certPath 证书路径
* @param charSet 字符编码
* @return
* @throws Exception
*/
public String envelopeMessage(String srcMsg, String certPath, String charSet) throws Exception {
CertificateFactory certificatefactory;
X509Certificate cert;
// 使用公钥对对称密钥进行加密 //若此处不加参数 "BC" 会报异常：CertificateException -
certificatefactory = CertificateFactory.getInstance("X.509", "BC");
// 读取.crt文件；你可以读取绝对路径文件下的crt，返回一个InputStream（或其子类）即可。
InputStream bais = new FileInputStream(certPath);
cert = (X509Certificate) certificatefactory.generateCertificate(bais);
//添加数字信封
CMSTypedData msg = new CMSProcessableByteArray(srcMsg.getBytes(charSet));
CMSEnvelopedDataGenerator edGen = new CMSEnvelopedDataGenerator();
edGen.addRecipientInfoGenerator(new JceKeyTransRecipientInfoGenerator(
cert).setProvider("BC"));
CMSEnvelopedData ed = edGen.generate(msg,
new JceCMSContentEncryptorBuilder(PKCSObjectIdentifiers.RC2_CBC)
.setProvider("BC").build());
String rslt = new String(Base64.encode(ed.getEncoded()));
System.out.println(rslt);
return rslt;
}

public MessageUtil() {
Security.addProvider(new BouncyCastleProvider());
// Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider());
}

`
org.bouncycastle.cms.CMSException: exception wrapping content key: cannot create cipher: No such algorithm: 1.2.840.10045.2.1

at org.bouncycastle.cms.KeyTransRecipientInfoGenerator.generate(Unknown Source)
at org.bouncycastle.cms.CMSEnvelopedDataGenerator.doGenerate(Unknown Source)
at org.bouncycastle.cms.CMSEnvelopedDataGenerator.generate(Unknown Source)
at MessageUtil.envelopeMessage(MessageUtil.java:167)
at envelopeTest.generate(envelopeTest.java:8)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)

Caused by: org.bouncycastle.operator.OperatorCreationException: cannot create cipher: No such algorithm: 1.2.840.10045.2.1
at org.bouncycastle.operator.jcajce.OperatorHelper.createAsymmetricWrapper(Unknown Source)
at org.bouncycastle.operator.jcajce.JceAsymmetricKeyWrapper.generateWrappedKey(Unknown Source)
... 27 more
Caused by: java.security.NoSuchAlgorithmException: No such algorithm: 1.2.840.10045.2.1
at javax.crypto.Cipher.getInstance(Cipher.java:688)
at javax.crypto.Cipher.getInstance(Cipher.java:596)
at org.bouncycastle.jcajce.util.NamedJcaJceHelper.createCipher(Unknown Source)
... 29 more
`

The encryption certificate used is as follow: