private static int OpenAuthCallbackFromUnmanaged(IntPtr creds, uint ncreds, IntPtr cbdata)
{
// Give back the structure that hold cbdata and the callback target
OpenAuthManagedCB cbAndUserData = (OpenAuthManagedCB)Marshal.PtrToStructure(cbdata, typeof(OpenAuthManagedCB));
int offset = 0;
int credIndex = 0;
ConnectCredential[] cc = new ConnectCredential[ncreds];
// Loop thru credentials and initialize the ConnectCredential array
while (credIndex < ncreds)
{
IntPtr currentCred = MarshalHelper.IntPtrOffset(creds, offset);
ConnectCredential cred = (ConnectCredential)Marshal.PtrToStructure(currentCred, typeof(ConnectCredential));
offset += Marshal.SizeOf(cred);
cc[credIndex] = cred;
credIndex++;
}
// Call the delegate with the ConnectCredential array, this allow the user to answer the result
cbAndUserData.cbManaged(ref cc, cbAndUserData.cbdata);
offset = 0;
credIndex = 0;
// Loop thru ConnectCredential array and copy back to unmanaged memory
while (credIndex < ncreds)
{
IntPtr currentCred = MarshalHelper.IntPtrOffset(creds, offset);
Marshal.StructureToPtr(cc[credIndex], currentCred, true);
offset += Marshal.SizeOf(cc[credIndex]);
credIndex++;
}
return(0);
}
private static int AuthCallback(ref ConnectCredential[] creds, IntPtr cbdata)
{
AuthData authData = (AuthData)Marshal.PtrToStructure(cbdata, typeof(AuthData));
for (int i = 0; i < creds.Length; i++)
{
ConnectCredential cred = creds[i];
switch (cred.type)
{
case ConnectCredentialType.VIR_CRED_AUTHNAME:
// Fill the user name
cred.Result = authData.user_name;
break;
case ConnectCredentialType.VIR_CRED_PASSPHRASE:
// Fill the password
cred.Result = authData.password;
break;
default:
return -1;
}
}
return 0;
}
private static int OpenAuthCallbackFromUnmanaged(IntPtr creds, uint ncreds, IntPtr cbdata)
{
// Give back the structure that hold cbdata and the callback target
OpenAuthManagedCB cbAndUserData = (OpenAuthManagedCB)Marshal.PtrToStructure(cbdata, typeof(OpenAuthManagedCB));
int offset = 0;
int credIndex = 0;
ConnectCredential[] cc = new ConnectCredential[ncreds];
// Loop thru credentials and initialize the ConnectCredential array
while (credIndex < ncreds)
{
IntPtr currentCred = MarshalHelper.IntPtrOffset(creds, offset);
ConnectCredential cred = (ConnectCredential)Marshal.PtrToStructure(currentCred, typeof(ConnectCredential));
offset += Marshal.SizeOf(cred);
cc[credIndex] = cred;
credIndex++;
}
// Call the delegate with the ConnectCredential array, this allow the user to answer the result
cbAndUserData.cbManaged(ref cc, cbAndUserData.cbdata);
offset = 0;
credIndex = 0;
// Loop thru ConnectCredential array and copy back to unmanaged memory
while (credIndex < ncreds)
{
IntPtr currentCred = MarshalHelper.IntPtrOffset(creds, offset);
Marshal.StructureToPtr(cc[credIndex], currentCred, true);
offset += Marshal.SizeOf(cc[credIndex]);
credIndex++;
}
return 0;
}
