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Imported Upstream version 4.3.2.467

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Former-commit-id: 9c2cb47f45fa221e661ab616387c9cda183f283d
This commit is contained in:
Xamarin Public Jenkins
2016-02-22 11:00:01 -05:00
parent f302175246
commit f3e3aab35a
4097 changed files with 122406 additions and 82300 deletions
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51
external/referencesource/mscorlib/system/io/filesystemenumerable.cs vendored
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@@ -37,9 +37,6 @@ namespace System.IO
// additional required permission demands.
internal static class FileSystemEnumerableFactory
{
#if FEATURE_LEGACYNETCFIOSECURITY
[System.Security.SecurityCritical]
#endif //FEATURE_LEGACYNETCFIOSECURITY
internal static IEnumerable<String> CreateFileNameIterator(String path, String originalUserPath, String searchPattern,
bool includeFiles, bool includeDirs, SearchOption searchOption, bool checkHost)
{
@@ -51,9 +48,6 @@ namespace System.IO
return new FileSystemEnumerableIterator<String>(path, originalUserPath, searchPattern, searchOption, handler, checkHost);
}
#if FEATURE_LEGACYNETCFIOSECURITY
[System.Security.SecurityCritical]
#endif //FEATURE_LEGACYNETCFIOSECURITY
internal static IEnumerable<FileInfo> CreateFileInfoIterator(String path, String originalUserPath, String searchPattern, SearchOption searchOption)
{
Contract.Requires(path != null);
@@ -64,9 +58,6 @@ namespace System.IO
return new FileSystemEnumerableIterator<FileInfo>(path, originalUserPath, searchPattern, searchOption, handler, true);
}
#if FEATURE_LEGACYNETCFIOSECURITY
[System.Security.SecurityCritical]
#endif //FEATURE_LEGACYNETCFIOSECURITY
internal static IEnumerable<DirectoryInfo> CreateDirectoryInfoIterator(String path, String originalUserPath, String searchPattern, SearchOption searchOption)
{
@@ -78,9 +69,6 @@ namespace System.IO
return new FileSystemEnumerableIterator<DirectoryInfo>(path, originalUserPath, searchPattern, searchOption, handler, true);
}
#if FEATURE_LEGACYNETCFIOSECURITY
[System.Security.SecurityCritical]
#endif //FEATURE_LEGACYNETCFIOSECURITY
internal static IEnumerable<FileSystemInfo> CreateFileSystemInfoIterator(String path, String originalUserPath, String searchPattern, SearchOption searchOption)
{
Contract.Requires(path != null);
@@ -201,11 +189,7 @@ namespace System.IO
private int oldMode;
private bool _checkHost;
#if FEATURE_LEGACYNETCFIOSECURITY
[System.Security.SecurityCritical]
#else
[System.Security.SecuritySafeCritical]
#endif //FEATURE_LEGACYNETCFIOSECURITY
internal FileSystemEnumerableIterator(String path, String originalUserPath, String searchPattern, SearchOption searchOption, SearchResultHandler<TSource> resultHandler, bool checkHost)
{
Contract.Requires(path != null);
@@ -241,7 +225,7 @@ namespace System.IO
// Do a demand on the combined path so that we can fail early in case of deny
demandPaths[1] = Directory.GetDemandDir(normalizedSearchPath, true);
_checkHost = checkHost;
#if FEATURE_CORECLR && !FEATURE_LEGACYNETCFIOSECURITY
#if FEATURE_CORECLR
if (checkHost)
{
FileSecurityState state1 = new FileSecurityState(FileSecurityStateAccess.PathDiscovery, String.Empty, demandPaths[0]);
@@ -249,7 +233,7 @@ namespace System.IO
FileSecurityState state2 = new FileSecurityState(FileSecurityStateAccess.PathDiscovery, String.Empty, demandPaths[1]);
state2.EnsureState();
}
#elif !FEATURE_CORECLR
#else
new FileIOPermission(FileIOPermissionAccess.PathDiscovery, demandPaths, false, false).Demand();
#endif
@@ -325,11 +309,7 @@ namespace System.IO
}
}
#if FEATURE_LEGACYNETCFIOSECURITY
[System.Security.SecurityCritical]
#else
[System.Security.SecuritySafeCritical]
#endif //FEATURE_LEGACYNETCFIOSECURITY
private FileSystemEnumerableIterator(String fullPath, String normalizedSearchPath, String searchCriteria, String userPath, SearchOption searchOption, SearchResultHandler<TSource> resultHandler, bool checkHost)
{
this.fullPath = fullPath;
@@ -351,7 +331,7 @@ namespace System.IO
// For filters like foo\*.cs we need to verify if the directory foo is not denied access.
// Do a demand on the combined path so that we can fail early in case of deny
demandPaths[1] = Directory.GetDemandDir(normalizedSearchPath, true);
#if FEATURE_CORECLR && !FEATURE_LEGACYNETCFIOSECURITY
#if FEATURE_CORECLR
if (checkHost)
{
FileSecurityState state1 = new FileSecurityState(FileSecurityStateAccess.PathDiscovery, String.Empty, demandPaths[0]);
@@ -359,7 +339,7 @@ namespace System.IO
FileSecurityState state2 = new FileSecurityState(FileSecurityStateAccess.PathDiscovery, String.Empty, demandPaths[1]);
state2.EnsureState();
}
#elif !FEATURE_CORECLR
#else
new FileIOPermission(FileIOPermissionAccess.PathDiscovery, demandPaths, false, false).Demand();
#endif
searchData = new Directory.SearchData(normalizedSearchPath, userPath, searchOption);
@@ -371,9 +351,6 @@ namespace System.IO
}
}
#if FEATURE_LEGACYNETCFIOSECURITY
[System.Security.SecuritySafeCritical]
#endif //FEATURE_LEGACYNETCFIOSECURITY
protected override Iterator<TSource> Clone()
{
return new FileSystemEnumerableIterator<TSource>(fullPath, normalizedSearchPath, searchCriteria, userPath, searchOption, _resultHandler, _checkHost);
@@ -606,13 +583,13 @@ namespace System.IO
[System.Security.SecurityCritical]
internal void DoDemand(String fullPathToDemand)
{
#if FEATURE_CORECLR && !FEATURE_LEGACYNETCFIOSECURITY
#if FEATURE_CORECLR
if(_checkHost) {
String demandDir = Directory.GetDemandDir(fullPathToDemand, true);
FileSecurityState state = new FileSecurityState(FileSecurityStateAccess.PathDiscovery, String.Empty, demandDir);
state.EnsureState();
}
#elif !FEATURE_CORECLR
#else
String demandDir = Directory.GetDemandDir(fullPathToDemand, true);
String[] demandPaths = new String[] { demandDir };
new FileIOPermission(FileIOPermissionAccess.PathDiscovery, demandPaths, false, false).Demand();
@@ -725,10 +702,10 @@ namespace System.IO
internal override FileInfo CreateObject(SearchResult result)
{
String name = result.FullPath;
#if FEATURE_CORECLR && !FEATURE_LEGACYNETCFIOSECURITY
#if FEATURE_CORECLR
FileSecurityState state = new FileSecurityState(FileSecurityStateAccess.Read, String.Empty, name);
state.EnsureState();
#elif !FEATURE_CORECLR
#else
String[] names = new String[] { name };
new FileIOPermission(FileIOPermissionAccess.Read, names, false, false).Demand();
#endif
@@ -752,10 +729,10 @@ namespace System.IO
String name = result.FullPath;
String permissionName = name + "\\.";
#if FEATURE_CORECLR && !FEATURE_LEGACYNETCFIOSECURITY
#if FEATURE_CORECLR
FileSecurityState state = new FileSecurityState(FileSecurityStateAccess.Read, String.Empty, permissionName);
state.EnsureState();
#elif !FEATURE_CORECLR
#else
String[] permissionNames = new String[] { permissionName };
new FileIOPermission(FileIOPermissionAccess.Read, permissionNames, false, false).Demand();
#endif
@@ -789,10 +766,10 @@ namespace System.IO
String name = result.FullPath;
String permissionName = name + "\\.";
#if FEATURE_CORECLR && !FEATURE_LEGACYNETCFIOSECURITY
#if FEATURE_CORECLR
FileSecurityState state = new FileSecurityState(FileSecurityStateAccess.Read, String.Empty, permissionName);
state.EnsureState();
#elif !FEATURE_CORECLR
#else
String[] permissionNames = new String[] { permissionName };
new FileIOPermission(FileIOPermissionAccess.Read, permissionNames, false, false).Demand();
#endif
@@ -805,10 +782,10 @@ namespace System.IO
Contract.Assert(isFile);
String name = result.FullPath;
#if FEATURE_CORECLR && !FEATURE_LEGACYNETCFIOSECURITY
#if FEATURE_CORECLR
FileSecurityState state = new FileSecurityState(FileSecurityStateAccess.Read, String.Empty, name);
state.EnsureState();
#elif !FEATURE_CORECLR
#else
String[] names = new String[] { name };
new FileIOPermission(FileIOPermissionAccess.Read, names, false, false).Demand();
#endif