Example #1
0
		private static AntiForgeryWorker CreateSingletonAntiForgeryWorker()
		{
			IAntiForgeryConfig config = new AntiForgeryConfigWrapper();
			IAntiForgeryTokenSerializer serializer = new AntiForgeryTokenSerializer(MachineKey45CryptoSystem.Instance);
			ITokenStore tokenStore = new AntiForgeryTokenStore(config, serializer);
			IClaimUidExtractor claimUidExtractor = new ClaimUidExtractor(config, ClaimsIdentityConverter.Default);
			ITokenValidator validator = new TokenValidator(config, claimUidExtractor);
			return new AntiForgeryWorker(serializer, config, tokenStore, validator);
		}
        private static AntiForgeryWorker CreateSingletonAntiForgeryWorker()
        {
            // initialize the dependency chain

            // The 'Instance' property can return null, in which case we should fall back to using
            // the 4.0 crypto code paths. We need to use an 'if' block rather than the null coalescing
            // operator due to a CLR bug (DevDiv #424203).
            ICryptoSystem cryptoSystem = MachineKey45CryptoSystem.Instance;
            if (cryptoSystem == null)
            {
                cryptoSystem = new MachineKey40CryptoSystem();
            }

            IAntiForgeryConfig config = new AntiForgeryConfigWrapper();
            IAntiForgeryTokenSerializer serializer = new AntiForgeryTokenSerializer(cryptoSystem);
            ITokenStore tokenStore = new AntiForgeryTokenStore(config, serializer);
            IClaimUidExtractor claimUidExtractor = new ClaimUidExtractor(config, ClaimsIdentityConverter.Default);
            ITokenValidator tokenValidator = new TokenValidator(config, claimUidExtractor);

            return new AntiForgeryWorker(serializer, config, tokenStore, tokenValidator);
        }