本文整理汇总了C#中System.Web.HttpContext.GetConfigurationPathData方法的典型用法代码示例。如果您正苦于以下问题：C# HttpContext.GetConfigurationPathData方法的具体用法？C# HttpContext.GetConfigurationPathData怎么用？C# HttpContext.GetConfigurationPathData使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Web.HttpContext的用法示例。
在下文中一共展示了HttpContext.GetConfigurationPathData方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: IsUserAllowedToFile
private static bool IsUserAllowedToFile(HttpContext context, string fileName) {
////////////////////////////////////////////////////////////
// Step 1: Check if this is WindowsLogin
// It's not a windows authenticated user: allow access
if (!IsWindowsIdentity(context)) {
return true;
}
if (fileName == null) {
fileName = context.Request.PhysicalPathInternal;
}
bool isAnonymousUser = (context.User == null || !context.User.Identity.IsAuthenticated);
CachedPathData pathData = null;
int iAccess = 3;
HttpVerb verb = context.Request.HttpVerb;
if (verb == HttpVerb.GET
|| verb == HttpVerb.POST
|| verb == HttpVerb.HEAD
|| context.Request.HttpMethod == "OPTIONS")
{
iAccess = 1;
////////////////////////////////////////////////////////////
// iff it's a GET or POST or HEAD or OPTIONs verb, we can use the cached result
if (!CachedPathData.DoNotCacheUrlMetadata) {
pathData = context.GetConfigurationPathData();
// as a perf optimization, we cache results for annoymous access
// to CachedPathData.PhysicalPath, and avoid doing the full check
if (!StringUtil.EqualsIgnoreCase(fileName, pathData.PhysicalPath)) {
// set to null so we don't attempt to update it after the full check below
pathData = null;
}
else {
if (pathData.AnonymousAccessAllowed) { // fast path when everyone has access
Debug.Trace("FAM", "IsUserAllowedToFile: pathData.AnonymousAccessAllowed");
return true;
}
if (pathData.AnonymousAccessChecked && isAnonymousUser) { // fast path for anonymous user
// another thread could be modifying CachedPathData, so return the
// value of AnonymousAccessAllowed instead of assuming it is false
Debug.Trace("FAM", "IsUserAllowedToFile: pathData.AnonymousAccessChecked && isAnonymousUser");
return pathData.AnonymousAccessAllowed;
}
}
}
}
// Step 3: Check the cache for the file-security-descriptor
// for the requested file
bool freeDescriptor;
FileSecurityDescriptorWrapper oSecDesc = GetFileSecurityDescriptorWrapper(fileName, out freeDescriptor);
////////////////////////////////////////////////////////////
// Step 4: Check if access is allowed
bool fAllowed;
if (iAccess == 1) { // iff it's a GET or POST or HEAD or OPTIONs verb, we can cache the result
if (oSecDesc._AnonymousAccessChecked && isAnonymousUser) {
Debug.Trace("FAM", "IsUserAllowedToFile: oSecDesc._AnonymousAccessChecked && isAnonymousUser");
fAllowed = oSecDesc._AnonymousAccess;
}
else {
Debug.Trace("FAM", "IsUserAllowedToFile: calling oSecDesc.IsAccessAllowed with iAccess == 1");
fAllowed = oSecDesc.IsAccessAllowed(context.WorkerRequest.GetUserToken(), iAccess);
}
if (!oSecDesc._AnonymousAccessChecked && isAnonymousUser) {
oSecDesc._AnonymousAccess = fAllowed;
oSecDesc._AnonymousAccessChecked = true;
}
// Cache results in CachedPathData if the file exists and annonymous access has been checked.
// Note that if CachedPathData.Exists is false, then it does not have a dependency on the file path,
// and won't be expunged if the file changes.
if (pathData != null && pathData.Exists && oSecDesc._AnonymousAccessChecked) {
Debug.Trace("FAM", "IsUserAllowedToFile: updating pathData");
pathData.AnonymousAccessAllowed = oSecDesc._AnonymousAccess;
pathData.AnonymousAccessChecked = true;
}
}
else {
Debug.Trace("FAM", "IsUserAllowedToFile: calling oSecDesc.IsAccessAllowed with iAccess != 1");
fAllowed = oSecDesc.IsAccessAllowed(context.WorkerRequest.GetUserToken(), iAccess); // don't cache this anywhere
}
////////////////////////////////////////////////////////////
// Step 5: Free the security descriptor if adding to cache failed
if (freeDescriptor)
oSecDesc.FreeSecurityDescriptor();
if (fAllowed) {
WebBaseEvent.RaiseSystemEvent(null, WebEventCodes.AuditFileAuthorizationSuccess);
}
else {
if (!isAnonymousUser)
WebBaseEvent.RaiseSystemEvent(null, WebEventCodes.AuditFileAuthorizationFailure);
}
//.........这里部分代码省略.........
示例2: IsUserAllowedToFile
private static bool IsUserAllowedToFile(HttpContext context, string fileName)
{
bool flag2;
bool flag3;
if (!IsWindowsIdentity(context))
{
return true;
}
if (fileName == null)
{
fileName = context.Request.PhysicalPathInternal;
}
bool flag = (context.User == null) || !context.User.Identity.IsAuthenticated;
CachedPathData configurationPathData = null;
int iAccess = 3;
HttpVerb httpVerb = context.Request.HttpVerb;
if (((httpVerb == HttpVerb.GET) || (httpVerb == HttpVerb.POST)) || ((httpVerb == HttpVerb.HEAD) || (context.Request.HttpMethod == "OPTIONS")))
{
iAccess = 1;
if (!CachedPathData.DoNotCacheUrlMetadata)
{
configurationPathData = context.GetConfigurationPathData();
if (!StringUtil.EqualsIgnoreCase(fileName, configurationPathData.PhysicalPath))
{
configurationPathData = null;
}
else
{
if (configurationPathData.AnonymousAccessAllowed)
{
return true;
}
if (configurationPathData.AnonymousAccessChecked && flag)
{
return configurationPathData.AnonymousAccessAllowed;
}
}
}
}
FileSecurityDescriptorWrapper fileSecurityDescriptorWrapper = GetFileSecurityDescriptorWrapper(fileName, out flag2);
if (iAccess == 1)
{
if (fileSecurityDescriptorWrapper._AnonymousAccessChecked && flag)
{
flag3 = fileSecurityDescriptorWrapper._AnonymousAccess;
}
else
{
flag3 = fileSecurityDescriptorWrapper.IsAccessAllowed(context.WorkerRequest.GetUserToken(), iAccess);
}
if (!fileSecurityDescriptorWrapper._AnonymousAccessChecked && flag)
{
fileSecurityDescriptorWrapper._AnonymousAccess = flag3;
fileSecurityDescriptorWrapper._AnonymousAccessChecked = true;
}
if (((configurationPathData != null) && configurationPathData.Exists) && fileSecurityDescriptorWrapper._AnonymousAccessChecked)
{
configurationPathData.AnonymousAccessAllowed = fileSecurityDescriptorWrapper._AnonymousAccess;
configurationPathData.AnonymousAccessChecked = true;
}
}
else
{
flag3 = fileSecurityDescriptorWrapper.IsAccessAllowed(context.WorkerRequest.GetUserToken(), iAccess);
}
if (flag2)
{
fileSecurityDescriptorWrapper.FreeSecurityDescriptor();
}
if (flag3)
{
WebBaseEvent.RaiseSystemEvent(null, 0xfa4);
return flag3;
}
if (!flag)
{
WebBaseEvent.RaiseSystemEvent(null, 0xfa8);
}
return flag3;
}