c# - 使用Bouncy CaSTLe C#创建CRL文件

我已经用Bouncy CaSTLe构建了自己的根CA证书，并且正在使用它来构建其他证书。我想使用Bouncy CaSTLe C#构建一个证书吊销列表(CRL)以包括已吊销的证书列表。例子:

//Retrieve CA root certificate

X509Store CAstore = new X509Store(StoreName.Root, StoreLocation.CurrentUser);
CAstore.Open(OpenFlags.ReadWrite | OpenFlags.OpenExistingOnly);

X509Certificate2Collection x509Certificate2Collection =
CAstore.Certificates.Find(X509FindType.FindBySerialNumber,
                         this.textBoxSerialCA.Text, true);

X509Certificate2 cert = x509Certificate2Collection[0];
var certCA = DotNetUtilities.FromX509Certificate(cert);
CAstore.Close();

X509V2CrlGenerator crlGen = new X509V2CrlGenerator();
crlGen.SetIssuerDN(certCA.IssuerDN);
crlGen.SetThisUpdate(DateTime.Now);
crlGen.SetNextUpdate(DateTime.Now.AddYears(1));
crlGen.SetSignatureAlgorithm("SHA1withRSA");

crlGen.AddCrlEntry(BigInteger.One, DateTime.Now, CrlReason.PrivilegeWithdrawn);

crlGen.AddExtension(X509Extensions.AuthorityKeyIdentifier,
                   false,
                   new AuthorityKeyIdentifierStructure(certCA));

crlGen.AddExtension(X509Extensions.CrlNumber,
                   false,
                   new CrlNumber(BigInteger.One));

var randomGenerator = new CryptoApiRandomGenerator();
var random = new SecureRandom(randomGenerator);

var Akp = Org.BouncyCastle.Security.DotNetUtilities.GetKeyPair(cert.PrivateKey).Private;


X509Crl crlTemp = crlGen.Generate(Akp,random);

到此为止一切正常。如何将X509Crl对象保存到.crl文件中？

此致。

最佳答案

这个答案来得很晚，但是您可以使用Bouncy CaSTLe中的PemWriter类来写入PEM文件。

PemWriter pemWriter = new PemWriter(new StreamWriter(File.Open(fileName, FileMode.Create)));
pemWriter.WriteObject(crlTemp);
pemWriter.Writer.Flush();
pemWriter.Writer.Close();

关于c# - 使用Bouncy CaSTLe C#创建CRL文件，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/34437057/