2012-09-17 75 views
3

我正在嘗試使用Bouncy Castle Java API生成X.509證書。使用Bouncy Castle Java API生成X.509證書

我發現樣本代碼在:

http://www.bouncycastle.org/wiki/display/JA1/X.509+Public+Key+Certificate+and+Certification+Request+Generation

然而,經過編譯下面的代碼,JVM顯示錯誤信息如下所示

Could not find the main class: org.bouncycastle.util.AllTests. Program will exit.

注意org.bouncycastle.util.AllTests插入Java構建路徑。

如何修復我的代碼以正常工作?

import java.math.BigInteger; 
import java.util.Date; 

import org.bouncycastle.asn1.ASN1Object; 
import org.bouncycastle.asn1.ASN1Sequence; 
import org.bouncycastle.asn1.x500.X500Name; 
import org.bouncycastle.asn1.x509.AlgorithmIdentifier; 
import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo; 
import org.bouncycastle.cert.X509CertificateHolder; 
import org.bouncycastle.cert.X509v1CertificateBuilder; 
import org.bouncycastle.crypto.params.RSAKeyParameters; 
import org.bouncycastle.crypto.params.RSAPrivateCrtKeyParameters; 
import org.bouncycastle.operator.ContentSigner; 
import org.bouncycastle.operator.DefaultDigestAlgorithmIdentifierFinder; 
import org.bouncycastle.operator.DefaultSignatureAlgorithmIdentifierFinder; 
import org.bouncycastle.operator.bc.BcRSAContentSignerBuilder; 

public class X509CertificateCreator{ 
    AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder().find("SHA1withRSA"); 
AlgorithmIdentifier digAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId); 

//define lwPrivKey 
RSAKeyParameters lwPubKey = new RSAKeyParameters(
     false, 
     new BigInteger("b4a7e46170574f16a97082b22be58b6a2a629798419be12872a4bdba626cfae9900f76abfb12139dce5de56564fab2b6543165a040c606887420e33d91ed7ed7", 16), 
     new BigInteger("11", 16)); 


RSAPrivateCrtKeyParameters lwPrivKey = new RSAPrivateCrtKeyParameters(
     new BigInteger("b4a7e46170574f16a97082b22be58b6a2a629798419be12872a4bdba626cfae9900f76abfb12139dce5de56564fab2b6543165a040c606887420e33d91ed7ed7", 16), 
     new BigInteger("11", 16), 
     new BigInteger("9f66f6b05410cd503b2709e88115d55daced94d1a34d4e32bf824d0dde6028ae79c5f07b580f5dce240d7111f7ddb130a7945cd7d957d1920994da389f490c89", 16), 
     new BigInteger("c0a0758cdf14256f78d4708c86becdead1b50ad4ad6c5c703e2168fbf37884cb", 16), 
     new BigInteger("f01734d7960ea60070f1b06f2bb81bfac48ff192ae18451d5e56c734a5aab8a5", 16), 
     new BigInteger("b54bb9edff22051d9ee60f9351a48591b6500a319429c069a3e335a1d6171391", 16), 
     new BigInteger("d3d83daf2a0cecd3367ae6f8ae1aeb82e9ac2f816c6fc483533d8297dd7884cd", 16), 
     new BigInteger("b8f52fc6f38593dabb661d3f50f8897f8106eee68b1bce78a95b132b4e5b5d19", 16)); 


//// 

public void creation(){ 
    try { 

ContentSigner sigGen = new BcRSAContentSignerBuilder(sigAlgId, digAlgId).build(lwPrivKey); 


// 
byte[] publickeyb=sigAlgId.getEncoded(); 
//SubjectPublicKeyInfo subPubKeyInfo = ....; 
SubjectPublicKeyInfo subPubKeyInfo = new SubjectPublicKeyInfo((ASN1Sequence)ASN1Object.fromByteArray(publickeyb)); 


Date startDate = new Date(System.currentTimeMillis() - 24 * 60 * 60 * 1000); 
Date endDate = new Date(System.currentTimeMillis() + 365 * 24 * 60 * 60 * 1000); 

X509v1CertificateBuilder v1CertGen = new X509v1CertificateBuilder(
      new X500Name("CN=Test"), 
      BigInteger.ONE, 
      startDate, endDate, 
      new X500Name("CN=Test"), 
      subPubKeyInfo); 

X509CertificateHolder certHolder = v1CertGen.build(sigGen); 

} catch (Exception E) 
{ 

} 
} 

public static void main(String[] args) throws Exception { 
    System.out.println("CertificationCreator!"); 
    X509CertificateCreator X509C = new X509CertificateCreator(); 
    X509C.creation(); 
} 
} 
+0

AllTests不在類路徑中。 – thatidiotguy

+0

這不是類路徑問題,AllTests類已經在類路徑 – user1349407

+1

這就是你沒有得到的。錯誤告訴你它不在類路徑中。這意味着它不是故事的結尾。 – thatidiotguy

回答