public override void WriteCookie(byte[] cookie, DateTime timestamp)
{
if (cookie == null || cookie.Length == 0)
{
throw new ArgumentException("cookie is empty");
}
MsoTenantCookieContainer msoTenantCookieContainer = this.configSession.GetMsoTenantCookieContainer(base.ContextId);
if (msoTenantCookieContainer != null)
{
int cookieVersion = (base.LastCookie != null) ? base.LastCookie.Version : 1;
MsoFullSyncCookie msoFullSyncCookie = new MsoFullSyncCookie(cookie, cookieVersion);
msoFullSyncCookie.Timestamp = timestamp;
if (base.LastCookie != null)
{
msoFullSyncCookie.SyncType = base.LastCookie.SyncType;
msoFullSyncCookie.SyncRequestor = base.LastCookie.SyncRequestor;
msoFullSyncCookie.WhenSyncRequested = base.LastCookie.WhenSyncRequested;
msoFullSyncCookie.WhenSyncStarted = ((base.LastCookie.WhenSyncStarted != DateTime.MinValue) ? base.LastCookie.WhenSyncStarted : timestamp);
}
byte[] item = msoFullSyncCookie.ToStorageCookie();
MultiValuedProperty <byte[]> multiValuedProperty = this.RetrievePersistedPageTokens(msoTenantCookieContainer);
multiValuedProperty.Clear();
multiValuedProperty.Add(item);
this.configSession.Save(msoTenantCookieContainer);
this.LogPersistPageTokenEvent();
}
}
public static MsoFullSyncCookie FromStorageCookie(byte[] storageCookie)
{
MsoFullSyncCookie result;
Exception ex;
if (!MsoFullSyncCookie.TryFromStorageCookie(storageCookie, out result, out ex))
{
throw ex;
}
return(result);
}
private static void FillCookieWithVersion3Data(MsoFullSyncCookie cookie, string data)
{
byte[] buffer = Convert.FromBase64String(data);
using (MemoryStream memoryStream = new MemoryStream(buffer))
{
using (BinaryReader binaryReader = new BinaryReader(memoryStream))
{
cookie.SyncRequestor = binaryReader.ReadString();
}
}
}
private static bool TryFromStorageCookie(byte[] storageCookie, out MsoFullSyncCookie cookie, out Exception ex)
{
ex = null;
cookie = null;
if (storageCookie == null || storageCookie.Length == 0)
{
ex = new ArgumentNullException("storageCookie");
return(false);
}
try
{
string @string = Encoding.UTF8.GetString(storageCookie);
string[] array = @string.Split(new string[]
{
"\n"
}, StringSplitOptions.None);
byte[] rawCookie = Convert.FromBase64String(array[0]);
cookie = new MsoFullSyncCookie(rawCookie, 3);
if (array.Length == 1)
{
MsoFullSyncCookie.FillCookieWithVersion1Data(cookie);
}
if (array.Length >= 2)
{
MsoFullSyncCookie.FillCookieWithVersion1And2Data(cookie, array[1]);
}
if (array.Length >= 3)
{
MsoFullSyncCookie.FillCookieWithVersion3Data(cookie, array[2]);
}
}
catch (DecoderFallbackException innerException)
{
ex = new InvalidTenantFullSyncCookieException(innerException);
}
catch (ArgumentException innerException2)
{
ex = new InvalidTenantFullSyncCookieException(innerException2);
}
catch (FormatException innerException3)
{
ex = new InvalidTenantFullSyncCookieException(innerException3);
}
catch (OverflowException innerException4)
{
ex = new InvalidTenantFullSyncCookieException(innerException4);
}
return(null == ex);
}
private static void FillCookieWithVersion1And2Data(MsoFullSyncCookie cookie, string data)
{
byte[] buffer = Convert.FromBase64String(data);
using (MemoryStream memoryStream = new MemoryStream(buffer))
{
using (BinaryReader binaryReader = new BinaryReader(memoryStream))
{
cookie.Version = binaryReader.ReadInt32();
cookie.SyncType = (TenantSyncType)binaryReader.ReadByte();
cookie.WhenSyncRequested = DateTime.FromBinary(binaryReader.ReadInt64());
cookie.WhenSyncStarted = DateTime.FromBinary(binaryReader.ReadInt64());
cookie.Timestamp = DateTime.FromBinary(binaryReader.ReadInt64());
}
}
}
public override byte[] ReadCookie()
{
MsoTenantCookieContainer msoTenantCookieContainer = this.configSession.GetMsoTenantCookieContainer(base.ContextId);
if (msoTenantCookieContainer == null)
{
return(null);
}
MultiValuedProperty <byte[]> multiValuedProperty = this.RetrievePersistedPageTokens(msoTenantCookieContainer);
if (multiValuedProperty.Count == 0)
{
return(null);
}
base.LastCookie = MsoFullSyncCookie.FromStorageCookie(multiValuedProperty[0]);
return(base.LastCookie.RawCookie);
}
private static void FillCookieWithVersion1Data(MsoFullSyncCookie cookie)
{
cookie.SyncType = TenantSyncType.Full;
cookie.Version = 1;
cookie.WhenSyncRequested = DateTime.UtcNow;
}