protected override void OnTokenAdded(IssuedTokenCacheBase.Key key, GenericXmlSecurityToken token)
{
using (FileStream fileStream = File.Open(this.fileName, FileMode.Append, FileAccess.Write))
{
fileStream.Seek(0L, SeekOrigin.End);
FileIssuedTokenCache.SerializeCachedToken(fileStream, key.Target, key.Issuer, token);
}
}
protected override void OnTokenRemoved(IssuedTokenCacheBase.Key key)
{
using (FileStream fileStream = File.Open(this.fileName, FileMode.Append, FileAccess.Write))
{
fileStream.Seek(0L, SeekOrigin.Begin);
foreach (IssuedTokenCacheBase.Key key2 in base.Cache.Keys)
{
GenericXmlSecurityToken token = base.Cache[key2];
FileIssuedTokenCache.SerializeCachedToken(fileStream, key.Target, key.Issuer, token);
}
}
}
public FileIssuedTokenCache(string fileName)
{
this.fileName = fileName;
if (File.Exists(fileName))
{
using (FileStream fileStream = File.Open(fileName, FileMode.OpenOrCreate, FileAccess.Read))
{
fileStream.Seek(0L, SeekOrigin.Begin);
FileIssuedTokenCache.PopulateCache(base.Cache, fileStream);
}
}
}