static public bool InstallCertificate(byte[] data)
{
if (ContainsLoadedCert(data) == true)
{
return(true);
}
string CertFolder = SystemInfos.ProgramData + "Certificates\\";
FilesystemCertificateData cer = new FilesystemCertificateData();
for (int i = 1; i < 100; i++)
{
if (File.Exists(CertFolder + "Certificate" + i.ToString("00") + ".cer") == false)
{
File.WriteAllBytes(CertFolder + "Certificate" + i.ToString("00") + ".cer", data);
byte[] d = ApplicationCertificate.Sign(data);
if (d != null)
{
File.WriteAllBytes(CertFolder + "Certificate" + i.ToString("00") + ".sign", d);
}
FoxEventLog.WriteEventLog("Certificate " + Certificates.GetCN(data) + " installed as ID=" + i.ToString("00"), System.Diagnostics.EventLogEntryType.Information);
cer.FSFilename = "Certificate" + i.ToString("00") + ".cer";
cer.Certificate = data;
break;
}
}
LoadedCertificates.Add(cer);
FoxEventLog.WriteEventLog("Certificate " + Certificates.GetCN(data) + " loaded", System.Diagnostics.EventLogEntryType.Information);
return(true);
}
static public bool LoadCertificates(bool Shutup = false)
{
LoadedCertificates = new List <FilesystemCertificateData>();
string CertFolder = SystemInfos.ProgramData + "Certificates\\";
if (Directory.Exists(CertFolder) == false)
{
Directory.CreateDirectory(CertFolder);
}
for (int i = 1; i < 100; i++)
{
if (File.Exists(CertFolder + "Certificate" + i.ToString("00") + ".cer") == false)
{
if (File.Exists(CertFolder + "Certificate" + i.ToString("00") + ".sign") == true)
{
FoxEventLog.WriteEventLog("Found lonely file \"Certificate" + i.ToString("00") + ".sign\" - deleting the file", System.Diagnostics.EventLogEntryType.Warning);
File.Delete(CertFolder + "Certificate" + i.ToString("00") + ".sign");
}
}
else
{
if (File.Exists(CertFolder + "Certificate" + i.ToString("00") + ".sign") == false)
{
FoxEventLog.WriteEventLog("Found \"Certificate" + i.ToString("00") + ".cer\" but no signature - deleting the file", System.Diagnostics.EventLogEntryType.Warning);
File.Delete(CertFolder + "Certificate" + i.ToString("00") + ".cer");
}
else
{
FileInfo file;
file = new FileInfo(CertFolder + "Certificate" + i.ToString("00") + ".cer");
if (file.Length > 5242880)
{
FoxEventLog.WriteEventLog("File \"Certificate" + i.ToString("00") + ".cer\" too large (>5MB) - deleting the files", System.Diagnostics.EventLogEntryType.Warning);
File.Delete(CertFolder + "Certificate" + i.ToString("00") + ".cer");
File.Delete(CertFolder + "Certificate" + i.ToString("00") + ".sign");
continue;
}
file = new FileInfo(CertFolder + "Certificate" + i.ToString("00") + ".sign");
if (file.Length > 5242880)
{
FoxEventLog.WriteEventLog("File \"Certificate" + i.ToString("00") + ".sign\" too large (>5MB) - deleting the files", System.Diagnostics.EventLogEntryType.Warning);
File.Delete(CertFolder + "Certificate" + i.ToString("00") + ".cer");
File.Delete(CertFolder + "Certificate" + i.ToString("00") + ".sign");
continue;
}
byte[] cert = File.ReadAllBytes(CertFolder + "Certificate" + i.ToString("00") + ".cer");
byte[] sign = File.ReadAllBytes(CertFolder + "Certificate" + i.ToString("00") + ".sign");
if (ApplicationCertificate.Verify(cert, sign) == false)
{
FoxEventLog.WriteEventLog("File \"Certificate" + i.ToString("00") + ".cer\" and \"Certificate" + i.ToString("00") + ".sign\" do not match - deleting the files", System.Diagnostics.EventLogEntryType.Warning);
File.Delete(CertFolder + "Certificate" + i.ToString("00") + ".cer");
File.Delete(CertFolder + "Certificate" + i.ToString("00") + ".sign");
continue;
}
if (ContainsLoadedCert(cert) == true)
{
FoxEventLog.WriteEventLog("File \"Certificate" + i.ToString("00") + ".cer\" this certificate is already loaded from a different file - deleting the files", System.Diagnostics.EventLogEntryType.Warning);
File.Delete(CertFolder + "Certificate" + i.ToString("00") + ".cer");
File.Delete(CertFolder + "Certificate" + i.ToString("00") + ".sign");
continue;
}
Debug.WriteLine(CertFolder + "Certificate" + i.ToString("00") + ".cer loaded");
FilesystemCertificateData fscer = new FilesystemCertificateData();
fscer.FSFilename = "Certificate" + i.ToString("00") + ".cer";
fscer.Certificate = cert;
LoadedCertificates.Add(fscer);
if (Shutup == false)
{
FoxEventLog.WriteEventLog("Certificate " + Certificates.GetCN(cert) + " loaded", System.Diagnostics.EventLogEntryType.Information);
}
}
}
}
return(true);
}
