/// <summary>
/// Updates the expiration time on the given session record
/// </summary>
/// <returns>An awaitable task.</returns>
/// <param name="record">The record to update.</param>
public async Task UpdateSessionExpirationAsync(SessionRecord record)
{
var txt = PrimitiveSerializer.Serialize(record);
using (await m_lock.LockAsync())
{
if (!string.IsNullOrWhiteSpace(record.XSRFToken))
{
m_xsrf_storage[record.XSRFToken] = txt;
}
if (!string.IsNullOrWhiteSpace(record.Cookie))
{
m_cookie_storage[record.Cookie] = txt;
}
}
}
/// <summary>
/// Adds a new session record
/// </summary>
/// <returns>An awaitable task.</returns>
/// <param name="record">The record to add.</param>
public async Task AddSessionAsync(SessionRecord record)
{
var txt = PrimitiveSerializer.Serialize(record);
using (await m_lock.LockAsync())
{
if (!string.IsNullOrWhiteSpace(record.XSRFToken))
{
if (m_xsrf_storage.ContainsKey(record.XSRFToken))
{
throw new ArgumentException("Attempted to re-insert an entry into the XSRF token table");
}
if (!string.IsNullOrWhiteSpace(record.Cookie) && m_cookie_storage.ContainsKey(record.Cookie))
{
throw new ArgumentException("Attempted to re-insert an entry into the cookie token table");
}
m_xsrf_storage[record.XSRFToken] = txt;
m_cookie_storage[record.Cookie] = txt;
}
else
{
if (string.IsNullOrWhiteSpace(record.Cookie))
{
throw new ArgumentException("Attempted to inser a record that has neither XSRF nor a cookie");
}
if (m_cookie_storage.ContainsKey(record.Cookie))
{
throw new ArgumentException("Attempted to re-insert an entry into the cookie token table");
}
m_cookie_storage[record.Cookie] = txt;
}
}
}