mirror of
https://github.com/WinampDesktop/winamp.git
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255 lines
No EOL
7.6 KiB
C++
255 lines
No EOL
7.6 KiB
C++
#include "api.h"
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#include "JSAPI2_Security.h"
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#include "JSAPI2_svc_apicreator.h"
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#include <bfc/platform/types.h>
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#include "main.h"
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#include "resource.h"
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#include "language.h"
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#include <api/service/waservicefactory.h>
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#include <shlwapi.h>
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#include <strsafe.h>
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JSAPI2::Security::~Security()
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{
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for(NameMap::iterator iter = names.begin(); iter != names.end(); iter++)
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{
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if (NULL != iter->second)
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free(iter->second);
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}
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}
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int JSAPI2::Security::GetActionAuthorization( const wchar_t *group, const wchar_t *action, const wchar_t *authorization_key, JSAPI::ifc_info *info, int default_authorization, AuthorizationData *data )
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{
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// TODO: benski> we should build a cache table, as we may hit this function repeatedly and it incurs a file lock
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// but for now it will get the ball rolling
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if ( action )
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{
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wchar_t group_action[ 256 ] = { 0 };
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StringCbPrintfW( group_action, sizeof( group_action ), L"%s@%s", action, group );
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int authorization = GetPrivateProfileIntW( authorization_key, group_action, api_security::ACTION_UNDEFINED, JSAPI2_INIFILE );
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if ( authorization != api_security::ACTION_UNDEFINED )
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return authorization;
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}
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if ( group )
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{
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int authorization = GetPrivateProfileIntW( authorization_key, group, api_security::ACTION_UNDEFINED, JSAPI2_INIFILE );
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if ( authorization != api_security::ACTION_UNDEFINED )
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return authorization;
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}
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int authorization = GetPrivateProfileIntW( authorization_key, authorization_key, default_authorization, JSAPI2_INIFILE );
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if ( ( ACTION_UNDEFINED == authorization || ACTION_PROMPT == authorization ) &&
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false != IsAuthorizationBypassed( authorization_key ) )
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{
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authorization = ACTION_ALLOWED;
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}
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if ( ( authorization == ACTION_UNDEFINED || authorization == ACTION_PROMPT )/* if we have to prompt */
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&& default_authorization != ACTION_UNDEFINED /* clients pass ACTION_UNDEFINED, API's don't */
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&& group )
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{
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waServiceFactory *sf = 0;
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int n = 0;
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do
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{
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sf = WASABI_API_SVC->service_enumService( JSAPI2::svc_apicreator::getServiceType(), n++ );
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if ( !sf )
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break;
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if ( sf )
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{
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JSAPI2::svc_apicreator *creator = (JSAPI2::svc_apicreator *)sf->getInterface();
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if ( creator )
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{
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HWND parent = 0;
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if ( info )
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parent = info->GetHWND();
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if ( !parent )
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parent = this->GetAssociation( authorization_key );
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int prompt = creator->PromptForAuthorization( parent, group, action, authorization_key, data );
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if ( ( prompt & JSAPI2::svc_apicreator::AUTHORIZATION_MASK ) != JSAPI2::svc_apicreator::AUTHORIZATION_UNDEFINED )
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{
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sf->releaseInterface( creator );
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int new_authorization = 0;
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switch ( prompt & JSAPI2::svc_apicreator::AUTHORIZATION_MASK )
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{
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case JSAPI2::svc_apicreator::AUTHORIZATION_ALLOW:
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new_authorization = ACTION_ALLOWED;
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break;
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case JSAPI2::svc_apicreator::AUTHORIZATION_DENY:
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new_authorization = ACTION_DISALLOWED;
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break;
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default:
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return default_authorization;
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}
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if ( prompt & JSAPI2::svc_apicreator::AUTHORIZATION_FLAG_GROUP_ONLY )
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action = 0;
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if ( prompt & JSAPI2::svc_apicreator::AUTHORIZATION_FLAG_ALWAYS )
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SetActionAuthorization( group, action, authorization_key, new_authorization );
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if ( prompt & JSAPI2::svc_apicreator::AUTHORIZATION_FLAG_ALWAYS_FOR_SERVICE )
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SetActionAuthorization( 0, 0, authorization_key, new_authorization );
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return new_authorization;
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}
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}
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sf->releaseInterface( creator );
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}
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} while ( sf );
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}
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return authorization;
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}
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int JSAPI2::Security::SetActionAuthorization(const wchar_t *group, const wchar_t *action, const wchar_t *authorization_key, int authorization)
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{
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// TODO: benski> we should build a cache table, as we may hit this function repeatedly and it incurs a file lock
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// but for now it will get the ball rolling
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wchar_t intval[64] = {0};
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_itow(authorization, intval, 10);
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if (action)
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{
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wchar_t group_action[256] = {0};
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StringCbPrintfW(group_action, sizeof(group_action), L"%s@%s", action, group);
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WritePrivateProfileStringW(authorization_key, group_action, intval, JSAPI2_INIFILE);
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}
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else if (group)
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WritePrivateProfileStringW(authorization_key, group, intval, JSAPI2_INIFILE);
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else
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WritePrivateProfileStringW(authorization_key, authorization_key, intval, JSAPI2_INIFILE);
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return JSAPI2::api_security::SUCCESS;
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}
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void JSAPI2::Security::Associate(const wchar_t *authorization_key, HWND hwnd)
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{
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unsigned long key;
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if (FALSE == StrToIntExW(authorization_key, STIF_DEFAULT, (int*)&key))
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return;
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associations[key] = (void *)hwnd;
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}
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HWND JSAPI2::Security::GetAssociation(const wchar_t *authorization_key)
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{
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unsigned long key;
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if (FALSE == StrToIntExW(authorization_key, STIF_DEFAULT, (int*)&key))
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return NULL;
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AssociationMap::iterator iter = associations.find(key);
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return (HWND)((iter != associations.end()) ? iter->second : NULL);
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}
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INT_PTR JSAPI2_SecurityPrompt(HWND hParent, LPCWSTR pszCaption, LPCWSTR pszTitle, LPCWSTR pszMessage, UINT flags);
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int JSAPI2::Security::SecurityPrompt(HWND parent, const wchar_t *title_string, const wchar_t *display_string, int flags)
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{
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return (INT_PTR)JSAPI2_SecurityPrompt(parent, NULL, title_string, display_string, flags);
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}
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void JSAPI2::Security::AssociateName(const wchar_t *authorization_key, const wchar_t *name)
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{
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unsigned long key;
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if (FALSE == StrToIntExW(authorization_key, STIF_DEFAULT, (int*)&key))
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return;
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NameMap::iterator iter = names.find(key);
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if (NULL != name)
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{
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if (iter != names.end())
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{
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if (NULL != iter->second) free(iter->second);
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iter->second = _wcsdup(name);
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}
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else
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{
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names.insert({key, _wcsdup(name)});
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}
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}
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else
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{
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if (iter != names.end())
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{
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if (NULL != iter->second)
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{
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free(iter->second);
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iter->second = NULL;
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}
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names.erase(iter);
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}
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}
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}
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const wchar_t *JSAPI2::Security::GetAssociatedName(const wchar_t *authorization_key)
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{
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unsigned long key;
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if (FALSE == StrToIntExW(authorization_key, STIF_DEFAULT, (int*)&key))
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return NULL;
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NameMap::iterator iter = names.find(key);
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return (iter != names.end()) ? iter->second : NULL;
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}
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void JSAPI2::Security::ResetAuthorization(const wchar_t *authorization_key)
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{
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const wchar_t empty[2] = {0, 0};
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WritePrivateProfileSectionW(authorization_key, empty, JSAPI2_INIFILE);
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}
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void JSAPI2::Security::SetBypass(const wchar_t *authorization_key, bool enable_bypass)
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{
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size_t index = bypassList.size();
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unsigned long key;
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if (FALSE == StrToIntExW(authorization_key, STIF_DEFAULT, (int*)&key))
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return;
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while(index--)
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{
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if (bypassList[index] == key)
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{
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if (false == enable_bypass)
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bypassList.erase(bypassList.begin() + index);
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return;
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}
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}
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if (false != enable_bypass)
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bypassList.push_back(key);
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}
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bool JSAPI2::Security::IsAuthorizationBypassed(const wchar_t *authorization_key)
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{
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size_t index = bypassList.size();
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if (0 == index) return false;
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unsigned long key;
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if (FALSE == StrToIntExW(authorization_key, STIF_DEFAULT, (int*)&key))
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return false;
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while(index--)
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{
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if (bypassList[index] == key)
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return true;
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}
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return false;
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}
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JSAPI2::Security JSAPI2::security;
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#define CBCLASS JSAPI2::Security
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START_DISPATCH;
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CB(JSAPI2_API_SECURITY_GETACTIONAUTHORIZATION, GetActionAuthorization);
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CB(JSAPI2_API_SECURITY_SETACTIONAUTHORIZATION, SetActionAuthorization);
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VCB(JSAPI2_API_SECURITY_ASSOCIATE, Associate);
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CB(JSAPI2_API_SECURITY_GETASSOCIATION, GetAssociation);
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CB(JSAPI2_API_SECURITY_SECURITYPROMPT, SecurityPrompt);
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VCB(JSAPI2_API_SECURITY_ASSOCIATENAME, AssociateName);
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CB(JSAPI2_API_SECURITY_GETASSOCIATEDNAME, GetAssociatedName);
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VCB(JSAPI2_API_SECURITY_RESETAUTHORIZATION, ResetAuthorization);
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VCB(JSAPI2_API_SECURITY_SETBYPASS, SetBypass);
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END_DISPATCH;
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#undef CBCLASS |