/// <summary>
/// Parse the RopModifyPermissionsRequest structure.
/// </summary>
/// <param name="s">A stream containing RopModifyPermissionsRequest structure.</param>
public override void Parse(Stream s)
{
base.Parse(s);
this.RopId = (RopIdType)this.ReadByte();
this.LogonId = this.ReadByte();
this.InputHandleIndex = this.ReadByte();
this.ModifyFlags = (ModifyFlags)this.ReadByte();
this.ModifyCount = this.ReadUshort();
List <PermissionData> listPermissionData = new List <PermissionData>();
for (int i = 0; i < this.ModifyCount; i++)
{
PermissionData tempPermissionData = new PermissionData();
tempPermissionData.Parse(s);
listPermissionData.Add(tempPermissionData);
}
this.PermissionsData = listPermissionData.ToArray();
}
public static bool TryParseModifyOptions(
IEnumerable <string> values,
string optionName,
EnumerableModifier <string>?modifier,
[NotNullWhen(true)] out ModifyOptions?modifyOptions,
out bool aggregateOnly)
{
modifyOptions = null;
aggregateOnly = false;
var sortProperty = ValueSortProperty.None;
List <string>?options = null;
foreach (string value in values)
{
int index = value.IndexOf('=');
if (index >= 0)
{
string key = value.Substring(0, index);
string value2 = value.Substring(index + 1);
if (OptionValues.SortBy.IsKeyOrShortKey(key))
{
if (!TryParseAsEnum(
value2,
optionName,
out sortProperty,
provider: OptionValueProviders.ValueSortPropertyProvider))
{
return(false);
}
}
else
{
WriteOptionError(value, optionName, OptionValueProviders.ModifyFlagsProvider);
return(false);
}
}
else
{
string value2 = value;
if (value2 == "ao")
{
LogHelpers.WriteObsoleteWarning(
$"Value '{value2}' is obsolete. Use value '{OptionValues.ModifyFlags_AggregateOnly.HelpValue}' instead.");
value2 = OptionValues.ModifyFlags_AggregateOnly.ShortValue;
}
(options ??= new List <string>()).Add(value2);
}
}
var modifyFlags = ModifyFlags.None;
if (options != null &&
!TryParseAsEnumFlags(
options,
optionName,
out modifyFlags,
provider: OptionValueProviders.ModifyFlagsProvider))
{
return(false);
}
ModifyFlags except_Intersect_Group = modifyFlags & ModifyFlags.Except_Intersect_Group;
if (except_Intersect_Group != ModifyFlags.None &&
except_Intersect_Group != ModifyFlags.Except &&
except_Intersect_Group != ModifyFlags.Intersect &&
except_Intersect_Group != ModifyFlags.Group)
{
WriteError($"Values '{OptionValues.ModifyFlags_Except.HelpValue}', "
+ $"'{OptionValues.ModifyFlags_Intersect.HelpValue}' and "
+ $"'{OptionValues.ModifyFlags_Group.HelpValue}' cannot be used at the same time.");
return(false);
}
var functions = ModifyFunctions.None;
if ((modifyFlags & ModifyFlags.Distinct) != 0)
{
functions |= ModifyFunctions.Distinct;
}
if ((modifyFlags & ModifyFlags.Ascending) != 0)
{
functions |= ModifyFunctions.Sort;
}
if ((modifyFlags & ModifyFlags.Descending) != 0)
{
functions |= ModifyFunctions.SortDescending;
}
if ((modifyFlags & ModifyFlags.Except) != 0)
{
functions |= ModifyFunctions.Except;
}
if ((modifyFlags & ModifyFlags.Intersect) != 0)
{
functions |= ModifyFunctions.Intersect;
}
if ((modifyFlags & ModifyFlags.Group) != 0)
{
functions |= ModifyFunctions.Group;
}
if ((modifyFlags & ModifyFlags.RemoveEmpty) != 0)
{
functions |= ModifyFunctions.RemoveEmpty;
}
if ((modifyFlags & ModifyFlags.RemoveWhiteSpace) != 0)
{
functions |= ModifyFunctions.RemoveWhiteSpace;
}
if ((modifyFlags & ModifyFlags.TrimStart) != 0)
{
functions |= ModifyFunctions.TrimStart;
}
if ((modifyFlags & ModifyFlags.TrimEnd) != 0)
{
functions |= ModifyFunctions.TrimEnd;
}
if ((modifyFlags & ModifyFlags.ToLower) != 0)
{
functions |= ModifyFunctions.ToLower;
}
if ((modifyFlags & ModifyFlags.ToUpper) != 0)
{
functions |= ModifyFunctions.ToUpper;
}
if (sortProperty != ValueSortProperty.None &&
(functions & ModifyFunctions.Sort) == 0 &&
(functions & ModifyFunctions.SortDescending) == 0)
{
functions |= ModifyFunctions.Sort;
}
aggregateOnly = (modifyFlags & ModifyFlags.AggregateOnly) != 0;
if (modifyFlags != ModifyFlags.None ||
functions != ModifyFunctions.None ||
modifier != null)
{
modifyOptions = new ModifyOptions(
functions: functions,
aggregate: (modifyFlags & ModifyFlags.Aggregate) != 0 || aggregateOnly,
ignoreCase: (modifyFlags & ModifyFlags.IgnoreCase) != 0,
cultureInvariant: (modifyFlags & ModifyFlags.CultureInvariant) != 0,
sortProperty: sortProperty,
modifier: modifier);
}
else
{
modifyOptions = ModifyOptions.Default;
}
return(true);
}
/// <summary>
/// Create buffer to get ModifyPermissions
/// </summary>
/// <param name="permissionsDataArray">Permission data array is used to set permission</param>
/// <param name="modifyFlags">Set the ModifyFlags, specified in [MS-OXCPERM] section 2.2.2</param>
/// <returns>A request used to modify permissions</returns>
private RopModifyPermissionsRequest CreateModifyPermissionsRequestBuffer(PermissionData[] permissionsDataArray, ModifyFlags modifyFlags)
{
RopModifyPermissionsRequest modifyPermissionsRequest = new RopModifyPermissionsRequest
{
RopId = (byte)RopId.RopModifyPermissions,
LogonId = Constants.CommonLogonId,
InputHandleIndex = Constants.CommonInputHandleIndex,
ModifyFlags = (byte)modifyFlags,
ModifyCount = (ushort)permissionsDataArray.Length,
PermissionsData = permissionsDataArray
};
return modifyPermissionsRequest;
}
/// <summary>
/// Parse the RopModifyPermissionsRequest structure.
/// </summary>
/// <param name="s">An stream containing RopModifyPermissionsRequest structure.</param>
public override void Parse(Stream s)
{
base.Parse(s);
this.RopId = (RopIdType)ReadByte();
this.LogonId = ReadByte();
this.InputHandleIndex = ReadByte();
this.ModifyFlags = (ModifyFlags)ReadByte();
this.ModifyCount = ReadUshort();
List<PermissionData> listPermissionData = new List<PermissionData>();
for (int i = 0; i < ModifyCount; i++)
{
PermissionData tempPermissionData = new PermissionData();
tempPermissionData.Parse(s);
listPermissionData.Add(tempPermissionData);
}
this.PermissionsData = listPermissionData.ToArray();
}