public static string TryParseStoreEntryIdMailboxDN(byte[] storeEntryId)
{
Util.ThrowOnNullArgument(storeEntryId, "storeEntryId");
bool flag = false;
StoreEntryIdInformation storeEntryIdInformation = StoreEntryId.TryParseStoreEntryId(storeEntryId, out flag);
if (!flag)
{
return(null);
}
return(storeEntryIdInformation.MailboxLegacyDN);
}
internal static StoreEntryIdInformation TryParseStoreEntryId(byte[] storeEntryId, out bool isValid)
{
isValid = false;
if (storeEntryId == null)
{
return(null);
}
if (storeEntryId.Length < 30)
{
return(null);
}
StoreEntryIdInformation storeEntryIdInformation = null;
using (BinaryWriter binaryWriter = new BinaryWriter(new MemoryStream()))
{
binaryWriter.Write(storeEntryId);
using (BinaryReader binaryReader = new BinaryReader(binaryWriter.BaseStream))
{
binaryReader.BaseStream.Position = 0L;
storeEntryIdInformation = new StoreEntryIdInformation();
byte[] array = binaryReader.ReadBytes(4);
for (int i = 0; i < 4; i++)
{
if (array[i] != 0)
{
return(null);
}
}
byte[] array2 = binaryReader.ReadBytes(16);
if (!ArrayComparer <byte> .Comparer.Equals(array2, StoreEntryId.MuidStoreWrap))
{
return(null);
}
storeEntryIdInformation.WrappedStoreGuid = array2;
byte b = binaryReader.ReadByte();
if (b != 0)
{
return(null);
}
byte b2 = binaryReader.ReadByte();
if (b2 != 0)
{
return(null);
}
byte[] array3 = binaryReader.ReadBytes(14);
string @string = CTSGlobals.AsciiEncoding.GetString(array3, 0, array3.Length);
if ([email protected]("EMSMDB.DLL"))
{
return(null);
}
storeEntryIdInformation.ProviderFileName = @string;
storeEntryIdInformation.ProviderFileNameBytes = array3;
byte[] array4 = binaryReader.ReadBytes(4);
for (int j = 0; j < 4; j++)
{
if (array4[j] != 0)
{
return(null);
}
}
byte[] array5 = binaryReader.ReadBytes(16);
if (ArrayComparer <byte> .Comparer.Equals(array5, StoreEntryId.PrivateStore))
{
storeEntryIdInformation.IsPublic = false;
}
else
{
if (!ArrayComparer <byte> .Comparer.Equals(array5, StoreEntryId.PublicStore))
{
return(null);
}
storeEntryIdInformation.IsPublic = true;
}
storeEntryIdInformation.StoreGuid = array5;
uint flagsInt = binaryReader.ReadUInt32();
storeEntryIdInformation.FlagsInt = flagsInt;
if ((storeEntryIdInformation.IsPublic && (storeEntryIdInformation.FlagsInt & 6U) == 0U) || (!storeEntryIdInformation.IsPublic && (storeEntryIdInformation.FlagsInt & 12U) == 0U))
{
return(null);
}
storeEntryIdInformation.ServerName = StoreEntryId.ParseStringToTerminator(binaryReader);
if (string.IsNullOrEmpty(storeEntryIdInformation.ServerName))
{
return(null);
}
storeEntryIdInformation.MailboxLegacyDN = StoreEntryId.ParseStringToTerminator(binaryReader);
if (string.IsNullOrEmpty(storeEntryIdInformation.MailboxLegacyDN))
{
return(null);
}
}
}
isValid = true;
return(storeEntryIdInformation);
}
