---

#pragma once
#include <windows.h>
#include <credentialprovider.h>
#include <unknwn.h>

class CCredential;

class CProvider : public ICredentialProvider
{
public:
    CProvider();
    ~CProvider();

    IFACEMETHODIMP_(ULONG) AddRef() { return ++_cRef; }
    IFACEMETHODIMP_(ULONG) Release();
    IFACEMETHODIMP QueryInterface(REFIID riid, void** ppv);

    IFACEMETHODIMP SetUsageScenario(CREDENTIAL_PROVIDER_USAGE_SCENARIO cpus, DWORD dwFlags);
    IFACEMETHODIMP SetSerialization(const CREDENTIAL_PROVIDER_CREDENTIAL_SERIALIZATION* pcpcs);
    IFACEMETHODIMP Advise(ICredentialProviderEvents* pcpe, UINT_PTR upAdviseContext);
    IFACEMETHODIMP UnAdvise();
    IFACEMETHODIMP GetFieldDescriptorCount(DWORD* pdwCount);
    IFACEMETHODIMP GetFieldDescriptorAt(DWORD dwIndex, CREDENTIAL_PROVIDER_FIELD_DESCRIPTOR** ppcpfd);
    IFACEMETHODIMP GetCredentialCount(DWORD* pdwCount, DWORD* pdwDefault, BOOL* pbAutoLogonWithDefault);
    IFACEMETHODIMP GetCredentialAt(DWORD dwIndex, ICredentialProviderCredential** ppcpc);

private:
    LONG _cRef;
    bool _enabled;
    CCredential* _pCredential;
};

#pragma once
#include <windows.h>
#include <credentialprovider.h>

class CCredential : public ICredentialProviderCredential
{
public:
    CCredential();
    ~CCredential();

    IFACEMETHODIMP_(ULONG) AddRef() { return ++_cRef; }
    IFACEMETHODIMP_(ULONG) Release();
    IFACEMETHODIMP QueryInterface(REFIID riid, void** ppv);

    IFACEMETHODIMP Advise(ICredentialProviderCredentialEvents* pcpce);
    IFACEMETHODIMP UnAdvise();
    IFACEMETHODIMP SetSelected(BOOL* pbAutoLogon);
    IFACEMETHODIMP SetDeselected();
    IFACEMETHODIMP GetFieldState(DWORD dwFieldID, CREDENTIAL_PROVIDER_FIELD_STATE* pcpfs, CREDENTIAL_PROVIDER_FIELD_INTERACTIVE_STATE* pcpfis);
    IFACEMETHODIMP GetStringValue(DWORD dwFieldID, PWSTR* ppwsz);
    IFACEMETHODIMP GetBitmapValue(DWORD dwFieldID, HBITMAP* phbmp);
    IFACEMETHODIMP GetCheckboxValue(DWORD dwFieldID, BOOL* pbChecked, PWSTR* ppwszLabel);
    IFACEMETHODIMP GetComboBoxValueCount(DWORD dwFieldID, DWORD* pcItems, DWORD* pdwSelectedItem);
    IFACEMETHODIMP GetComboBoxValueAt(DWORD dwFieldID, DWORD dwItem, PWSTR* ppwszItem);
    IFACEMETHODIMP GetSubmitButtonValue(DWORD dwFieldID, DWORD* pdwAdjacentTo);
    IFACEMETHODIMP SetStringValue(DWORD dwFieldID, PCWSTR pwz);
    IFACEMETHODIMP SetCheckboxValue(DWORD dwFieldID, BOOL bChecked);
    IFACEMETHODIMP SetComboBoxSelectedValue(DWORD dwFieldID, DWORD dwSelectedItem);
    IFACEMETHODIMP CommandLinkClicked(DWORD dwFieldID);
    IFACEMETHODIMP GetSerialization(CREDENTIAL_PROVIDER_GET_SERIALIZATION_RESPONSE* pcpgsr, CREDENTIAL_PROVIDER_CREDENTIAL_SERIALIZATION* pcpcs, PWSTR* ppwszOptionalStatusText, CREDENTIAL_PROVIDER_STATUS_ICON* pcpsiOptionalStatusIcon);
    IFACEMETHODIMP ReportResult(NTSTATUS ntsStatus, NTSTATUS ntsSubstatus, PWSTR* ppwszOptionalStatusText, CREDENTIAL_PROVIDER_STATUS_ICON* pcpsiOptionalStatusIcon);

private:
    LONG _cRef;
};