GSF.Security: Applied thread safe SecurityProviderCache ValidateCurrentProvider pattern to provider cache implementations.

J. Ritchie Carroll committed 10 years ago

Commit ffb9ca01 parent 46e24a09 files · +26 −59Browse files

Showing the changes to Source/Libraries/GSF.ServiceProcess (1 of 9 files). Show all

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Source/Libraries/GSF.ServiceProcess/ServiceHelper.cs+1−2

@@ -2289,8 +2289,7 @@ namespace GSF.ServiceProcess · 2288 unmodified lines
2289	2289	Thread.CurrentPrincipal = client.ClientUser;
2290	2290
2291	2291	// Retrieve previously initialized security provider of the remote client's user.
2292		− if ((object)SecurityProviderCache.CurrentProvider == null)
2293		− SecurityProviderCache.CurrentProvider = SecurityProviderUtility.CreateProvider(string.Empty);
	2292	+ SecurityProviderCache.ValidateCurrentProvider();
2294	2293
2295	2294	// Initialize security provider for the remote client's user from specified credentials.
2296	2295	if ((!Thread.CurrentPrincipal.Identity.IsAuthenticated \|\| (object)client.ClientUser == null) && !string.IsNullOrEmpty(client.ClientUserCredentials))