public bool AddContactCertificate(string strContactID, X509Certificate cert)
{
if (strContactID == null || strContactID.Length == 0)
{
throw new ArgumentException("Invalid contact ID", "strContactID");
}
if (cert == null)
{
throw new ArgumentNullException("cert", "Invalid Contact X509 Certificate");
}
// Prevent any attempt to add multiple certificates for a contact
if (IsContactCertificateInStore(strContactID))
{
return(true);
}
bool bRetVal = true;
// Use CAPICOM (v2.0) support to add certificate
StoreClass store = new StoreClass();
store.Open(CAPICOM_STORE_LOCATION.CAPICOM_LOCAL_MACHINE_STORE,
X509CertificateStore.MyStore,
CAPICOM_STORE_OPEN_MODE.CAPICOM_STORE_OPEN_EXISTING_ONLY |
CAPICOM_STORE_OPEN_MODE.CAPICOM_STORE_OPEN_MAXIMUM_ALLOWED
);
// Store certificate
// Convert cert to base64 string
string strBase64Cert = cert.ToBase64String();
// Save to temp file
string strTempFile = Guid.NewGuid().ToString();
StreamWriter sw = new StreamWriter(File.Create(strTempFile));
sw.Write(strBase64Cert);
sw.Flush();
sw.Close();
// Load cert from temp file
store.Load(strTempFile, Constants.DEFAULT_CERT_PSWD, CAPICOM_KEY_STORAGE_FLAG.CAPICOM_KEY_STORAGE_DEFAULT | CAPICOM_KEY_STORAGE_FLAG.CAPICOM_KEY_STORAGE_EXPORTABLE);
// Delete temp file
File.Delete(strTempFile);
// Close store
store.CloseHandle(store.StoreHandle);
// Return true
return(bRetVal);
}
static bool parseCommandLine(String input)
{
ArrayList alArgs = ParseArgs(input);
Certificate oCert = null;
switch ((String)alArgs[0])
{
case "cd":
{
//This is the 'change directory' command
String storename;
if (alArgs.Count > 1)
{
storename = (String)alArgs[1];
}
else
{
storename = _currStoreName; //reset store name
}
if (storename.Equals("..") && _currStoreName.Length > 0)
{
_oCurrStore = new StoreClass();
storename = null;
_currFilter = null;
_currStoreName = "";
}
else if (storename.StartsWith("..") && _currStoreName.Length > 0)
{
_oCurrStore = new StoreClass();
_currFilter = null;
storename = storename.Substring(3, storename.Length - 3);
_currStoreName = "";
}
else if (storename.Equals(".."))
{
storename = null;
}
else if (storename.Equals("\\" + LocalMachine) || storename.Equals("\\lm"))
{
_oCurrStore = new StoreClass();
_currStoreName = "";
storename = null;
_currStoreLocation = LocalMachine;
_currFilter = null;
}
else if (storename.Equals("\\" + CurrentUser) || storename.Equals("\\cu"))
{
_oCurrStore = new StoreClass();
_currStoreName = "";
storename = null;
_currStoreLocation = CurrentUser;
_currFilter = null;
}
if (storename != null && _currStoreName.Equals(""))
{
try
{
CAPICOM_STORE_LOCATION OpenMode = CAPICOM_STORE_LOCATION.CAPICOM_CURRENT_USER_STORE;
if (_currStoreLocation.Equals(LocalMachine))
{
OpenMode = CAPICOM_STORE_LOCATION.CAPICOM_LOCAL_MACHINE_STORE;
}
//Open the store MAX_ALLOWED in case the user wants to import/rem/export
//They may not have permission to modify HKLM stores
_oCurrStore.Open(OpenMode,
storename,
CAPICOM_STORE_OPEN_MODE.CAPICOM_STORE_OPEN_EXISTING_ONLY |
CAPICOM_STORE_OPEN_MODE.CAPICOM_STORE_OPEN_MAXIMUM_ALLOWED);
_currStoreName = storename;
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
return(false);
}
case "q":
case "quit":
{
return(true);
}
case "h":
case "help":
{
DisplayHelp();
return(false);
}
case "v":
case "view":
try
{
oCert = GetCertByIndex(Convert.ToInt32(alArgs[1]));
if (oCert != null)
{
DisplayCertificate(oCert, "");
}
else
{
Console.WriteLine("No certificate with that index (" + alArgs[1] + ") could be found.");
}
}
catch (Exception e)
{
Console.WriteLine("An error was encountered processing the " + alArgs[0] + " command: " + e.Message);
}
break;
case "y":
case "display":
try
{
oCert = GetCertByIndex(Convert.ToInt32(alArgs[1]));
if (oCert != null)
{
oCert.Display();
}
else
{
Console.WriteLine("No certificate with that index (" + alArgs[1] + ") could be found.");
}
}
catch (Exception e)
{
Console.WriteLine("An error was encountered processing the " + alArgs[0] + " command: " + e.Message);
}
break;
case "rem":
try
{
oCert = GetCertByIndex(Convert.ToInt32(alArgs[1]));
if (oCert != null)
{
String answer = "n";
Console.WriteLine(ToColumn(oCert.GetInfo(CAPICOM_CERT_INFO_TYPE.CAPICOM_CERT_INFO_SUBJECT_SIMPLE_NAME), CERTNAME_LENGTH) +
" " +
ToColumn(oCert.Thumbprint, THUMBPRINT_LENGTH));
Console.WriteLine("Issuer: " + oCert.GetInfo(CAPICOM_CERT_INFO_TYPE.CAPICOM_CERT_INFO_ISSUER_SIMPLE_NAME));
Console.WriteLine("Validity Period: " + oCert.ValidFromDate + " - " + oCert.ValidToDate);
DisplayEKU(oCert.ExtendedKeyUsage().EKUs);
Console.WriteLine();
Console.Write("Are you sure you want to remove this certificate (y/n)? ");
answer = Console.ReadLine();
if (!answer.Equals("y"))
{
break;
}
if (oCert.HasPrivateKey() && !oCert.PrivateKey.IsHardwareDevice())
{
oCert.PrivateKey.Delete();
Console.WriteLine("The private key was deleted.");
}
try
{
_oCurrStore.Remove(oCert);
Console.WriteLine("The certificate was removed.");
}
catch
{
Console.WriteLine("The certificate could not be removed.");
}
}
else
{
Console.WriteLine("No certificate with that index (" + alArgs[1] + ") could be found.");
}
}
catch (Exception e)
{
Console.WriteLine("An error was encountered processing the " + alArgs[0] + " command: " + e.Message);
}
break;
case "e":
case "export":
try
{
oCert = GetCertByIndex(Convert.ToInt32(alArgs[1]));
if (oCert != null)
{
String filename = (String)alArgs[2];
if (filename != null)
{
oCert.Save(filename,
"",
CAPICOM_CERTIFICATE_SAVE_AS_TYPE.CAPICOM_CERTIFICATE_SAVE_AS_CER,
CAPICOM_CERTIFICATE_INCLUDE_OPTION.CAPICOM_CERTIFICATE_INCLUDE_END_ENTITY_ONLY);
}
else
{
Console.WriteLine("No filename specified.");
}
}
else
{
Console.WriteLine("No certificate with that index (" + alArgs[1] + ") could be found.");
}
}
catch (Exception e)
{
Console.WriteLine("An error was encountered processing the " + alArgs[0] + " command: " + e.Message);
}
break;
case "i":
case "import":
try
{
String filename = null;
String password = null;
CAPICOM_KEY_STORAGE_FLAG iFlag = CAPICOM_KEY_STORAGE_FLAG.CAPICOM_KEY_STORAGE_DEFAULT;
if (alArgs.Count >= 2)
{
filename = (String)alArgs[1];
}
if (alArgs.Count >= 3)
{
password = (String)alArgs[2];
}
if (alArgs.Count >= 4)
{
String flag = null;
if (alArgs.Count == 4)
{
password = null;
flag = (String)alArgs[3];
}
else if (alArgs.Count == 5)
{
flag = (String)alArgs[4];
}
if (flag.Equals("e"))
{
iFlag = CAPICOM_KEY_STORAGE_FLAG.CAPICOM_KEY_STORAGE_EXPORTABLE;
}
else if (flag.Equals("p"))
{
iFlag = CAPICOM_KEY_STORAGE_FLAG.CAPICOM_KEY_STORAGE_USER_PROTECTED;
}
else if (flag.Equals("ep") || flag.Equals("pe"))
{
iFlag = CAPICOM_KEY_STORAGE_FLAG.CAPICOM_KEY_STORAGE_USER_PROTECTED | CAPICOM_KEY_STORAGE_FLAG.CAPICOM_KEY_STORAGE_EXPORTABLE;
}
}
_oCurrStore.Load(filename, password, iFlag);
}
catch (Exception e)
{
Console.WriteLine("An error was encountered processing the " + alArgs[0] + " command: " + e.Message);
}
break;
case "p":
case "pfxexport":
try
{
oCert = GetCertByIndex(Convert.ToInt32(alArgs[1]));
if (oCert != null)
{
String filename = (String)alArgs[2];
String password = (String)alArgs[3];
if (filename != null)
{
oCert.Save(filename,
password,
CAPICOM_CERTIFICATE_SAVE_AS_TYPE.CAPICOM_CERTIFICATE_SAVE_AS_PFX,
CAPICOM_CERTIFICATE_INCLUDE_OPTION.CAPICOM_CERTIFICATE_INCLUDE_WHOLE_CHAIN);
}
else
{
Console.WriteLine("No filename specified.");
}
}
else
{
Console.WriteLine("No certificate with that index (" + alArgs[1] + ") could be found.");
}
}
catch (Exception e)
{
Console.WriteLine("An error was encountered processing the " + alArgs[0] + " command: " + e.Message);
}
break;
case "c":
case "create":
case "del":
try
{
// Opening it is the same whether we're creating or deleting
if (alArgs.Count == 1)
{
Console.WriteLine("Please enter a name for the store");
break;
}
String name = (String)alArgs[1];
for (int i = 2; i < alArgs.Count; i++)
{
name += " " + alArgs[i];
}
Store newStore = new Store();
CAPICOM_STORE_LOCATION storeLoc = CAPICOM_STORE_LOCATION.CAPICOM_CURRENT_USER_STORE;
if (_currStoreLocation.Equals(LocalMachine))
{
storeLoc = CAPICOM_STORE_LOCATION.CAPICOM_LOCAL_MACHINE_STORE;
}
newStore.Open(storeLoc,
name,
CAPICOM_STORE_OPEN_MODE.CAPICOM_STORE_OPEN_READ_WRITE);
// Now delete if that is what was chosen
if (alArgs[0].Equals("del"))
{
if (_currStoreName.Equals(name))
{
Console.WriteLine("You cannot delete the store you are currently viewing");
Console.WriteLine("Please use the <cd> command to change stores first");
break;
}
newStore.Delete();
}
}
catch (Exception e)
{
Console.WriteLine("An error was encountered processing the " + alArgs[0] + " command: " + e.Message);
}
break;
case "d":
case "dir":
{
Certificates oCerts;
Listing listing = Listing.Brief;
if ((_currStoreLocation.Equals(CurrentUser) || _currStoreLocation.Equals(LocalMachine)) &&
_currStoreName.Length == 0)
{
uint retval = 0;
uint dwFlags = CERT_SYSTEM_STORE_CURRENT_USER;
CertEnumSystemStoreCallback StoreCallback = new CertEnumSystemStoreCallback(Storesh.CertEnumSystemStoreCallback);
if (_currStoreLocation.Equals(LocalMachine))
{
dwFlags = CERT_SYSTEM_STORE_LOCAL_MACHINE;
}
retval = Win32.CertEnumSystemStore(
dwFlags,
0,
_currStoreName,
StoreCallback
);
}
else if (alArgs.Count >= 1)
{
int i = 0;
try
{
_currFilter = _oCurrStore.Certificates.GetEnumerator();
for (i = 1; i < alArgs.Count; i++)
{
String param = ((String)alArgs[i]).ToLower();
if (param.Equals("/l") || param.Equals("-l"))
{
listing = Listing.Long;
}
else if (param.Equals("/subject") || param.Equals("-subject"))
{
Object filter = (System.String)alArgs[++i];
oCerts = (Certificates)_oCurrStore.Certificates;
oCerts = (Certificates)oCerts.Find(CAPICOM_CERTIFICATE_FIND_TYPE.CAPICOM_CERTIFICATE_FIND_SUBJECT_NAME,
filter,
false);
_currFilter = oCerts.GetEnumerator();
}
else if (param.Equals("/eku") || param.Equals("-eku"))
{
Object filter = (System.String)alArgs[++i];
oCerts = (Certificates)_oCurrStore.Certificates;
oCerts = (Certificates)oCerts.Find(CAPICOM_CERTIFICATE_FIND_TYPE.CAPICOM_CERTIFICATE_FIND_APPLICATION_POLICY,
filter,
false);
_currFilter = oCerts.GetEnumerator();
}
else if (param.Equals("/issuer") || param.Equals("-issuer"))
{
Object filter = (System.String)alArgs[++i];
oCerts = (Certificates)_oCurrStore.Certificates;
oCerts = (Certificates)oCerts.Find(CAPICOM_CERTIFICATE_FIND_TYPE.CAPICOM_CERTIFICATE_FIND_ISSUER_NAME,
filter,
false);
_currFilter = oCerts.GetEnumerator();
}
else if (param.Equals("/sha1") || param.Equals("-sha1"))
{
String filter = (String)alArgs[++i];
oCerts = (Certificates)_oCurrStore.Certificates;
oCerts = (Certificates)oCerts.Find(CAPICOM_CERTIFICATE_FIND_TYPE.CAPICOM_CERTIFICATE_FIND_SHA1_HASH,
filter,
false);
_currFilter = oCerts.GetEnumerator();
}
}
i = 1;
while (_currFilter.MoveNext() == true)
{
oCert = (Certificate)_currFilter.Current;
Console.Write((i++ + ". ").PadRight(4, ' '));
switch (listing)
{
case Listing.Brief:
Console.WriteLine(ToColumn(oCert.GetInfo(CAPICOM_CERT_INFO_TYPE.CAPICOM_CERT_INFO_SUBJECT_SIMPLE_NAME), CERTNAME_LENGTH) +
" " +
ToColumn(oCert.ValidToDate.ToString(), VALIDITY_LENGTH) +
ToColumn(oCert.GetInfo(CAPICOM_CERT_INFO_TYPE.CAPICOM_CERT_INFO_ISSUER_SIMPLE_NAME), CERTNAME_LENGTH));
break;
case Listing.Long:
{
Console.WriteLine(ToColumn(oCert.GetInfo(CAPICOM_CERT_INFO_TYPE.CAPICOM_CERT_INFO_SUBJECT_SIMPLE_NAME), CERTNAME_LENGTH) +
" " +
ToColumn(oCert.Thumbprint, THUMBPRINT_LENGTH));
Console.WriteLine("Issuer: " + oCert.GetInfo(CAPICOM_CERT_INFO_TYPE.CAPICOM_CERT_INFO_ISSUER_SIMPLE_NAME));
Console.WriteLine("Validity Period: " + oCert.ValidFromDate + " - " + oCert.ValidToDate);
DisplayEKU(oCert.ExtendedKeyUsage().EKUs);
Console.WriteLine();
break;
}
}
}
}
catch (Exception e)
{
Console.WriteLine("An error was encountered: " + e.Message);
}
}
break;
}
default:
DisplayHelp();
break;
}
return(false);
}