//rennew certficiate that expired
public int RenewCert(string Cert, int reqid)
{
int iDisposition;
string CertifcateStr;
string status;
string HostName;
CX509CertificateRequestPkcs10 objPkcs10 = new CX509CertificateRequestPkcs10();
CX509Enrollment objEnroll = new CX509Enrollment();
CCertConfig objCertConfig = new CCertConfig();
CX500DistinguishedName objDN = new CX500DistinguishedName();
CCertAdmin objCertAdmin = new CCertAdmin();
string strCAConfig;
var inheritOptions = X509RequestInheritOptions.InheritPrivateKey | X509RequestInheritOptions.InheritSubjectFlag | X509RequestInheritOptions.InheritExtensionsFlag | X509RequestInheritOptions.InheritSubjectAltNameFlag;
try
{
strCAConfig = objCertConfig.GetConfig(CC_DEFAULTCONFIG); //connect to the ca
InstallCert(Cert);
objPkcs10.InitializeFromCertificate(X509CertificateEnrollmentContext.ContextUser, Cert, EncodingType.XCN_CRYPT_STRING_BASE64HEADER, inheritOptions); //create new cert request from exists expired cert
objDN = objPkcs10.Subject; //getting old cert subject (hostname)
HostName = objDN.Name.ToString().Substring(3);
objEnroll.InitializeFromRequest(objPkcs10); //create enroll rquest
CertifcateStr = objEnroll.CreateRequest(EncodingType.XCN_CRYPT_STRING_BASE64); //crearte new cert request
iDisposition = submitRequest(CertifcateStr, HostName); //submit cert to the ca
objCertAdmin.ResubmitRequest(strCAConfig, iDisposition); //issue the Certificate
if (iDisposition > 0) //if cert was created delete the old cert from the table
{
SqlLite sql = new SqlLite();
sql.deleteCertRecord(reqid);
deleteFromStore(objDN.Name.ToString());
return(iDisposition);
}
return(0);
}
catch (Exception ex)
{
status = ex.Message;
return(1);
}
}
public string revokCertifcate(string hostname)
{
int requestID;
string serialnumber;
SqlLite sql = new SqlLite();
Certificate cert = new Certificate();
try
{
requestID = sql.returnCertInfo(hostname);
serialnumber = sql.returnCertSerialnumber(hostname);
sql.deleteCertRecord(requestID);
cert.revokeCert(serialnumber);
return("SUCCESS");
}
catch (Exception ex)
{
return(ex.Message);
}
}
