我正在处理嵌入式码头服务器和客户端之间的客户端证书验证。他们都使用密钥库。客户端证书由由CA签名的服务器证书签署。 Jetty使用2方法来验证客户端证书javax.net.ssl.SSLEngine,它似乎可以正常工作,他们也使用上面的代码。Java/Keystore验证签名证书
List<X509Certificate> certList = Certificate chain sent by the client
KeyStore truststore = server's truststore
//No use of CRL/OSCP/CRLDP
_crls = null;
_enableOCSP = false;
_enableCRLDP = false;
try{
X509CertSelector certSelect = new X509CertSelector();
certSelect.setCertificate((X509Certificate) certList.get(0));
// Configure certification path builder parameters
PKIXBuilderParameters pbParams = new PKIXBuilderParameters(truststore, certSelect);
pbParams.addCertStore(CertStore.getInstance("Collection", new CollectionCertStoreParameters(certList)));
// Set maximum certification path length
pbParams.setMaxPathLength(-1);
// Enable revocation checking
pbParams.setRevocationEnabled(true);
// Set static Certificate Revocation List
if (_crls != null && !_crls.isEmpty())
pbParams.addCertStore(CertStore.getInstance("Collection", new CollectionCertStoreParameters(_crls)));
// Enable On-Line Certificate Status Protocol (OCSP) support
if (_enableOCSP)
Security.setProperty("ocsp.enable","true");
// Enable Certificate Revocation List Distribution Points (CRLDP) support
if (_enableCRLDP)
System.setProperty("com.sun.security.enableCRLDP","true");
// Build certification path
CertPathBuilderResult buildResult = CertPathBuilder.getInstance("PKIX").build(pbParams);
// Validate certification path
CertPathValidator.getInstance("PKIX").validate(buildResult.getCertPath(),pbParams);
}catch(GeneralSecurityException gse){
...
}
当然,我必须使用此第二种方式...... 因此,让我们专注于这个代码,这是检验签名证书的好办法? 这里是我的密钥库的转储:
客户端密钥库:
Entry type: PrivateKeyEntry
Certificate chain length: 2
Certificate[1]:
Owner: [email protected], CN=Servlet, OU=dev, O=Imbasoft, ST=Ile-de-France, C=FR
Issuer: [email protected], CN=Greenpacs, OU=dev, O=Imbasoft, L=Bondy, ST=Ile-de-France, C=FR
...
Certificate[2]:
Owner: [email protected], CN=Greenpacs, OU=dev, O=Imbasoft, L=Bondy, ST=Ile-de-France, C=FR
Issuer: [email protected], CN=Greenpacs Certificate Authority, OU=dev, O=Imbasoft, ST=Ile-de-France, C=FR
...
Server信任:
Entry type: trustedCertEntry
Owner: [email protected], CN=Greenpacs, OU=dev, O=Imbasoft, L=Bondy, ST=Ile-de-France, C=FR
Issuer: [email protected], CN=Greenpacs Certificate Authority, OU=dev, O=Imbasoft, ST=Ile-de-France, C=FR
我不知道这些密钥库,但我有不同的一个尝试(添加CA证书添加到客户端的证书链中,将证书添加到信任库),验证仍然失败。通过这些密钥库,第一种验证方式(SSLEngine)似乎可行。
调试输出是太大了,把它放在这里,但这里是堆栈跟踪:
java.security.cert.CertPathValidatorException: Could not determine revocation status
at sun.security.provider.certpath.PKIXMasterCertPathValidator.validate(PKIXMasterCertPathValidator.java:153)
at sun.security.provider.certpath.PKIXCertPathValidator.doValidate(PKIXCertPathValidator.java:325)
at sun.security.provider.certpath.PKIXCertPathValidator.engineValidate(PKIXCertPathValidator.java:187)
at java.security.cert.CertPathValidator.validate(CertPathValidator.java:267)
at MainClass.main(MainClass.java:75)
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:197)
at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:255)
at sun.security.provider.certpath.CrlRevocationChecker.buildToNewKey(CrlRevocationChecker.java:583)
at sun.security.provider.certpath.CrlRevocationChecker.verifyWithSeparateSigningKey(CrlRevocationChecker.java:459)
at sun.security.provider.certpath.CrlRevocationChecker.verifyRevocationStatus(CrlRevocationChecker.java:339)
at sun.security.provider.certpath.CrlRevocationChecker.verifyRevocationStatus(CrlRevocationChecker.java:248)
at sun.security.provider.certpath.CrlRevocationChecker.check(CrlRevocationChecker.java:189)
at sun.security.provider.certpath.PKIXMasterCertPathValidator.validate(PKIXMasterCertPathValidator.java:131)
... 4 more
如果我禁用撤销或者如果我设置的最后一个证书(而不是第一)作为X509CertSelector代码工作但我不确定我在做什么。
我开始怀疑码头码,但我不是证书和SSL握手方面的专家,所以它也可能来自错误的密钥库/信任库。这就是为什么我没有在码头板上创建问题并在此之前提出问题,以确保代码需要更改。
另外,了解如何验证Java中的签名证书可能很有用。
你为什么不通过JSSE让信任管理者为你做这一切? – Bruno
因为我的服务器也在接受非cert-auth连接。我必须先让它接受所有连接,然后在某些情况下验证客户端证书(如果有)。 – Ghetolay
不,您只需要使用wantClientAuth选项(而不是需要)使客户端证书可选。 – Bruno