InitialHEADmaster

1 files changed, 16 insertions, 0 deletions

diff --git a/src/Utilities/ClaimExtensions.cs b/src/Utilities/ClaimExtensions.cs
new file mode 100644
index 0000000..f8becc2
--- /dev/null
+++ b/src/Utilities/ClaimExtensions.cs
@@ -0,0 +1,16 @@
+using System.Linq;
+using System.Security.Claims;
+using System.Security.Principal;
+
+namespace IOL.Fagprove.Utilities
+{
+    public static class ClaimExtensions
+    {
+        public static string GetClaimValue(this IPrincipal currentPrincipal, string key)
+        {
+            var identity = currentPrincipal.Identity as ClaimsIdentity;
+            var claim = identity?.Claims.FirstOrDefault(c => c.Type == key);
+            return claim?.Value;
+        }
+    }
+}
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