Ave*_*nir 5 java spring spring-security x509certificate
我想为我的单元测试生成 x509 证书和密钥对。
private Pair<String, String> generateTokenAndCertificate() {
try {
//Configure generator
CertAndKeyGen certGen = new CertAndKeyGen("RSA", "SHA256WithRSA");
certGen.generate(2048);
long validSecs = (long) 365 * 24 * 60 * 60; // valid for one year
//Token
CharSequence content = "test";
Signer signer = new RsaSigner((RSAPrivateKey) certGen.getPrivateKey());
String token = JwtHelper.encode(content, signer).getEncoded();
//Certificate
X500Name data = new X500Name("CN=Test Application,O=Company,L=City,C=DE");
X509Certificate cert = certGen.getSelfCertificate(data, validSecs);
Base64 encoder = new Base64();
String certificate = X509Factory.BEGIN_CERT + "\n";
certificate += encoder.encode(cert.getEncoded());
certificate += X509Factory.END_CERT + "\n";
return new Pair<>(token, certificate);
} catch (Exception e) {
return null;
}
}
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问题是我用过
import sun.security.provider.X509Factory;
import sun.security.tools.keytool.CertAndKeyGen;
import sun.security.x509.X500Name;
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并得到这样的错误:
错误:包 sun.security.tools.keytool 不存在
和:
error: cannot find symbol
CertAndKeyGen certGen = new CertAndKeyGen("RSA", "SHA256WithRSA");
^
symbol: class CertAndKeyGen
location: class CertificationProviderSpecification
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我知道这javac不加载完整的rt.jar关于ct.sym我可以通过解决这样的错误-XDignore.symbol.file或充气城堡。
但是可以通过java.security或生成这些org.springframework.security吗?
小智 4
您可以仅使用以下命令创建密钥对java.security:
KeyPairGenerator gen = KeyPairGenerator.getInstance("RSA");
gen.initialize(2048, SecureRandom.getInstance("SHA1PRNG"));
KeyPair keyPair = gen.generateKeyPair();
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但要创建证书,您必须使用sun.security类。
我从未使用过org.springframework.security,但创建证书的一个很好的替代方案是Bouncy Castle API - 在课堂上查看org.bouncycastle.cert.jcajce.JcaX509v3CertificateBuilder,有很多在线示例。