/// <summary>Serves as a hash function for a particular type.</summary>
/// <returns>A hash code for the current Object.</returns>
public override int GetHashCode()
{
string fullName = FullName;
string name = Name;
unchecked
{
int hash = Primes[_random];
if (!Utils.IsNullOrWhiteSpace(fullName))
{
hash = hash * Primes[1] + fullName.GetHashCode();
}
if (!Utils.IsNullOrWhiteSpace(name))
{
hash = hash * Primes[1] + name.GetHashCode();
}
hash = hash * Primes[1] + Attributes.GetHashCode();
hash = hash * Primes[1] + CreationTimeUtc.GetHashCode();
hash = hash * Primes[1] + LastWriteTimeUtc.GetHashCode();
return(hash);
}
}
public override void ReuseSha256s(IFile matching)
{
if (Name.Equals(matching.Name, StringComparison.Ordinal) &&
CreationTimeUtc.Equals(matching.CreationTimeUtc) &&
LastWriteTimeUtc.Equals(matching.LastWriteTimeUtc) &&
SizeBytes == matching.SizeBytes)
{
_Sha256 = matching.Sha256;
}
else
{
_Sha256 = null;
}
}
public override int GetHashCode()
{
unchecked
{
var hashCode = (BaseMap != null ? BaseMap.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Name?.GetHashCode() ?? 0);
hashCode = (hashCode * 397) ^ (Description?.GetHashCode() ?? 0);
hashCode = (hashCode * 397) ^ (int)AccessControl;
hashCode = (hashCode * 397) ^ (Links?.GetHashCode() ?? 0);
hashCode = (hashCode * 397) ^ (CreationTimeUtc != null ? CreationTimeUtc.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (LastModifiedTimeUtc != null ? LastModifiedTimeUtc.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ Banned.GetHashCode();
hashCode = (hashCode * 397) ^ (Identity != null ? Identity.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Stats != null ? Stats.GetHashCode() : 0);
return(hashCode);
}
}
public override int GetHashCode()
{
unchecked
{
var hashCode = (int)AccessControl;
hashCode = (hashCode * 397) ^ Banned.GetHashCode();
hashCode = (hashCode * 397) ^ (BaseGame != null ? BaseGame.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ BaseGameEngineType;
hashCode = (hashCode * 397) ^ (CreationTimeUtc != null ? CreationTimeUtc.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Description?.GetHashCode() ?? 0);
hashCode = (hashCode * 397) ^ GameType;
hashCode = (hashCode * 397) ^ (Identity != null ? Identity.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (LastModifiedTimeUtc != null ? LastModifiedTimeUtc.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Links?.GetHashCode() ?? 0);
hashCode = (hashCode * 397) ^ MatchDurationInSeconds;
hashCode = (hashCode * 397) ^ (Name?.GetHashCode() ?? 0);
hashCode = (hashCode * 397) ^ NumberOfLives;
hashCode = (hashCode * 397) ^ NumberOfRounds;
hashCode = (hashCode * 397) ^ ScoreToWin;
hashCode = (hashCode * 397) ^ (Stats != null ? Stats.GetHashCode() : 0);
return(hashCode);
}
}
internal void ValidateFreshness(TimeSpan timeToLive, TimeSpan allowedClockSkew)
{
DateTime now = DateTime.UtcNow;
// check that the message has not expired
if (ExpiryTimeUtc <= TimeoutHelper.Subtract(now, allowedClockSkew))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new MessageSecurityException(SR.Format(SR.TimeStampHasExpiryTimeInPast, ExpiryTimeUtc.ToString(DefaultFormat, CultureInfo.CurrentCulture), now.ToString(DefaultFormat, CultureInfo.CurrentCulture), allowedClockSkew)));
}
// check that creation time is not in the future (modulo clock skew)
if (CreationTimeUtc >= TimeoutHelper.Add(now, allowedClockSkew))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new MessageSecurityException(SR.Format(SR.TimeStampHasCreationTimeInFuture, CreationTimeUtc.ToString(DefaultFormat, CultureInfo.CurrentCulture), now.ToString(DefaultFormat, CultureInfo.CurrentCulture), allowedClockSkew)));
}
// check that the creation time is not more than timeToLive in the past
if (CreationTimeUtc <= TimeoutHelper.Subtract(now, TimeoutHelper.Add(timeToLive, allowedClockSkew)))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new MessageSecurityException(SR.Format(SR.TimeStampWasCreatedTooLongAgo, CreationTimeUtc.ToString(DefaultFormat, CultureInfo.CurrentCulture), now.ToString(DefaultFormat, CultureInfo.CurrentCulture), timeToLive, allowedClockSkew)));
}
// this is a fresh timestamp
}
/// <summary>
/// Internal method that checks if the timestamp is fresh with respect to the
/// timeToLive and allowedClockSkew values passed in.
/// Throws if the timestamp is stale.
/// </summary>
/// <param name="timeToLive"></param>
/// <param name="allowedClockSkew"></param>
internal void ValidateRangeAndFreshness(TimeSpan timeToLive, TimeSpan allowedClockSkew)
{
// Check that the creation time is less than expiry time
if (CreationTimeUtc >= ExpiryTimeUtc)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new MessageSecurityException(SR.Format(SR.TimeStampHasCreationAheadOfExpiry, CreationTimeUtc.ToString(DefaultFormat, CultureInfo.CurrentCulture), ExpiryTimeUtc.ToString(DefaultFormat, CultureInfo.CurrentCulture))));
}
ValidateFreshness(timeToLive, allowedClockSkew);
}
public bool Equals(DuplicateFileModel other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(LastWriteTime.Equals(other.LastWriteTime) && LastAccessTimeUtc.Equals(other.LastAccessTimeUtc) && LastAccessTime.Equals(other.LastAccessTime) && CreationTimeUtc.Equals(other.CreationTimeUtc) &&
CreationTime.Equals(other.CreationTime) && LastWriteTimeUtc.Equals(other.LastWriteTimeUtc) && string.Equals(FullName, other.FullName) && string.Equals(Name, other.Name) && string.Equals(HashValue, other.HashValue) &&
string.Equals(UniqueIdHashValue, other.UniqueIdHashValue) && IsMaster == other.IsMaster && Equals(DuplicateFiles, other.DuplicateFiles) && FileSize == other.FileSize);
}
