private byte[] ComputeHash(byte[] userContextIdBinary, byte[] timeStampBinary, string logonUniqueKey, out string logData)
{
Canary15.CanaryKind canaryKind = Canary15.GetCanaryKind(timeStampBinary);
byte[] result;
byte[] bytes = new UnicodeEncoding().GetBytes(logonUniqueKey);
result = this.ComputeHmac(new byte[][] {
userContextIdBinary,
timeStampBinary,
bytes
});
logData = Canary15.FormatLogData(canaryKind);
return(result);
}
private void Init(byte[] userContextIdBinary, byte[] timeStampBinary, string logonUniqueKey, byte[] hashBinary, string logData)
{
long canaryTicks = Canary15.GetCanaryTicks(timeStampBinary);
this.kind = Canary15.GetCanaryKind(timeStampBinary);
this.CreationTime = new DateTime(canaryTicks, DateTimeKind.Utc);
this.IsRenewed = false;
this.IsAboutToExpire = Canary15.IsNearExpiration(canaryTicks);
byte[] array = new byte[userContextIdBinary.Length + timeStampBinary.Length + hashBinary.Length];
userContextIdBinary.CopyTo(array, 0);
timeStampBinary.CopyTo(array, userContextIdBinary.Length);
hashBinary.CopyTo(array, userContextIdBinary.Length + timeStampBinary.Length);
this.UserContextId = new Guid(userContextIdBinary).ToString("N");
this.LogonUniqueKey = logonUniqueKey;
this.canaryString = Canary15.Encode(array);
this.LogData = logData;
}