diff --git a/NetCasbin.UnitTest/BuiltInFunctionTest.cs b/NetCasbin.UnitTest/BuiltInFunctionTest.cs
index 4ba98ff2..e45e6b16 100644
--- a/NetCasbin.UnitTest/BuiltInFunctionTest.cs
+++ b/NetCasbin.UnitTest/BuiltInFunctionTest.cs
@@ -23,9 +23,9 @@ public class BuiltInFunctionTest
 
         [Theory]
         [MemberData(nameof(ipMatchTestData))]
-        public void TestIPMatch(string key1, string key2, bool exceptResult)
+        public void TestIPMatch(string key1, string key2, bool expectedResult)
         {
-            Assert.Equal(exceptResult,
+            Assert.Equal(expectedResult,
                 BuiltInFunctions.IPMatch(key1, key2));
         }
 
@@ -44,9 +44,9 @@ public void TestIPMatch(string key1, string key2, bool exceptResult)
 
         [Theory]
         [MemberData(nameof(regexMatchTestData))]
-        public void TestRegexMatch(string key1, string key2, bool exceptResult)
+        public void TestRegexMatch(string key1, string key2, bool expectedResult)
         {
-            Assert.Equal(exceptResult,
+            Assert.Equal(expectedResult,
                 BuiltInFunctions.RegexMatch(key1, key2));
         }
 
@@ -65,9 +65,9 @@ public void TestRegexMatch(string key1, string key2, bool exceptResult)
 
         [Theory]
         [MemberData(nameof(keyMatchTestData))]
-        public void TestKeyMatch(string key1, string key2, bool exceptResult)
+        public void TestKeyMatch(string key1, string key2, bool expectedResult)
         {
-            Assert.Equal(exceptResult,
+            Assert.Equal(expectedResult,
                 BuiltInFunctions.KeyMatch(key1, key2));
         }
 
@@ -105,9 +105,9 @@ public void TestKeyMatch(string key1, string key2, bool exceptResult)
 
         [Theory]
         [MemberData(nameof(KeyMatch2TestData))]
-        public void TestKeyMatch2(string key1, string key2, bool exceptResult)
+        public void TestKeyMatch2(string key1, string key2, bool expectedResult)
         {
-            Assert.Equal(exceptResult,
+            Assert.Equal(expectedResult,
                 BuiltInFunctions.KeyMatch2(key1, key2));
         }
 
@@ -141,9 +141,9 @@ public void TestKeyMatch2(string key1, string key2, bool exceptResult)
 
         [Theory]
         [MemberData(nameof(KeyMatch3TestData))]
-        public void TestKeyMatch3(string key1, string key2, bool exceptResult)
+        public void TestKeyMatch3(string key1, string key2, bool expectedResult)
         {
-            Assert.Equal(exceptResult,
+            Assert.Equal(expectedResult,
                 BuiltInFunctions.KeyMatch3(key1, key2));
         }
 
@@ -166,10 +166,58 @@ public void TestKeyMatch3(string key1, string key2, bool exceptResult)
 
         [Theory]
         [MemberData(nameof(KeyMatch4TestData))]
-        public void TestKeyMatch4(string key1, string key2, bool exceptResult)
+        public void TestKeyMatch4(string key1, string key2, bool expectedResult)
         {
-            Assert.Equal(exceptResult,
+            Assert.Equal(expectedResult,
                 BuiltInFunctions.KeyMatch4(key1, key2));
         }
+
+        public static IEnumerable<object[]> GlobMatchTestData = new[]
+        {
+            new object[] {"/foo", "/foo", true},
+            new object[] {"/foo", "/foo*", true},
+            new object[] {"/foo", "/foo/*", false},
+            new object[] {"/foo/bar", "/foo", false},
+            new object[] {"/foo/bar", "/foo*", false},
+            new object[] {"/foo/bar", "/foo/*", true},
+            new object[] {"/foobar", "/foo", false},
+            new object[] {"/foobar", "/foo*", true},
+            new object[] {"/foobar", "/foo/*", false},
+            new object[] {"/foo", "*/foo", true},
+            new object[] {"/foo", "*/foo*", true},
+            new object[] {"/foo", "*/foo/*", false},
+            new object[] {"/foo/bar", "*/foo", false},
+            new object[] {"/foo/bar", "*/foo*", false},
+            new object[] {"/foo/bar", "*/foo/*", true},
+            new object[] {"/foobar", "*/foo", false},
+            new object[] {"/foobar", "*/foo*", true},
+            new object[] {"/foobar", "*/foo/*", false},
+            new object[] {"/prefix/foo", "*/foo", false},
+            new object[] {"/prefix/foo", "*/foo*", false},
+            new object[] {"/prefix/foo", "*/foo/*", false},
+            new object[] {"/prefix/foo/bar", "*/foo", false},
+            new object[] {"/prefix/foo/bar", "*/foo*", false},
+            new object[] {"/prefix/foo/bar", "*/foo/*", false},
+            new object[] {"/prefix/foobar", "*/foo", false},
+            new object[] {"/prefix/foobar", "*/foo*", false},
+            new object[] {"/prefix/foobar", "*/foo/*", false},
+            new object[] {"/prefix/subprefix/foo", "*/foo", false},
+            new object[] {"/prefix/subprefix/foo", "*/foo*", false},
+            new object[] {"/prefix/subprefix/foo", "*/foo/*", false},
+            new object[] {"/prefix/subprefix/foo/bar", "*/foo", false},
+            new object[] {"/prefix/subprefix/foo/bar", "*/foo*", false},
+            new object[] {"/prefix/subprefix/foo/bar", "*/foo/*", false},
+            new object[] {"/prefix/subprefix/foobar", "*/foo", false},
+            new object[] {"/prefix/subprefix/foobar", "*/foo*", false},
+            new object[] {"/prefix/subprefix/foobar", "*/foo/*", false},
+        };
+
+        [Theory]
+        [MemberData(nameof(GlobMatchTestData))]
+        public void TestGlobMatch(string key1, string key2, bool expectedResult)
+        {
+            Assert.Equal(expectedResult,
+                BuiltInFunctions.GlobMatch(key1, key2));
+        }
     }
 }
diff --git a/NetCasbin/Model/FunctionMap.cs b/NetCasbin/Model/FunctionMap.cs
index 90469208..bc33c348 100644
--- a/NetCasbin/Model/FunctionMap.cs
+++ b/NetCasbin/Model/FunctionMap.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using NetCasbin.Util;
 using NetCasbin.Util.Function;
 
 namespace NetCasbin.Model
@@ -21,12 +20,13 @@ public static FunctionMap LoadFunctionMap()
                 FunctionDict = new Dictionary<string, Delegate>()
             };
 
-            map.AddFunction("keyMatch",  new KeyMatchFunc());
+            map.AddFunction("keyMatch", new KeyMatchFunc());
             map.AddFunction("keyMatch2", new KeyMatch2Func());
             map.AddFunction("keyMatch3", new KeyMatch3Func());
             map.AddFunction("keyMatch4", new KeyMatch4Func());
             map.AddFunction("regexMatch", new RegexMatchFunc());
             map.AddFunction("ipMatch", new IPMatchFunc());
+            map.AddFunction("globMatch", new GlobMatchFunc());
             return map;
         }
     }
diff --git a/NetCasbin/NetCasbin.csproj b/NetCasbin/NetCasbin.csproj
index ba6d32e2..3b60120c 100644
--- a/NetCasbin/NetCasbin.csproj
+++ b/NetCasbin/NetCasbin.csproj
@@ -25,6 +25,7 @@
 
   <ItemGroup>
     <PackageReference Include="DynamicExpresso.Core" Version="2.4.1" />
+    <PackageReference Include="DotNet.Glob" Version="3.1.3" />
     <PackageReference Include="System.Memory" Version="4.5.4" />
   </ItemGroup>
 
diff --git a/NetCasbin/Util/BuiltInFunctions.cs b/NetCasbin/Util/BuiltInFunctions.cs
index e01b2c55..812d7c0d 100644
--- a/NetCasbin/Util/BuiltInFunctions.cs
+++ b/NetCasbin/Util/BuiltInFunctions.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Net;
 using System.Text.RegularExpressions;
+using DotNet.Globbing;
 using NetCasbin.Abstractions;
 using NetCasbin.Extensions;
 using NetCasbin.Rbac;
@@ -188,6 +189,17 @@ public static bool RegexMatch(string key1, string key2)
             return Regex.Match(key1, key2).Success;
         }
 
+        /// <summary>
+        /// Determines whether key1 matches the globbing pattern of key2
+        /// </summary>
+        /// <param name="key1">The keyword to match</param>
+        /// <param name="key2">The Globbing pattern</param>
+        /// <returns>Whether key1 matches key2.</returns>
+        public static bool GlobMatch(string key1, string key2)
+        {
+            return Glob.Parse(key2).IsMatch(key1);
+        }
+
         /// <summary>
         /// GenerateGFunction is the factory method of the g(_, _) function.
         /// </summary>
diff --git a/NetCasbin/Util/Function/GlobMatchFunc.cs b/NetCasbin/Util/Function/GlobMatchFunc.cs
new file mode 100644
index 00000000..affd2a68
--- /dev/null
+++ b/NetCasbin/Util/Function/GlobMatchFunc.cs
@@ -0,0 +1,20 @@
+using System;
+using System.Net;
+using NetCasbin.Abstractions;
+
+namespace NetCasbin.Util.Function
+{
+    public class GlobMatchFunc : AbstractFunction
+    {
+        protected override Delegate GetFunc()
+        {
+            Func<string, string, bool> call = BuiltInFunctions.GlobMatch;
+            return call;
+        }
+
+        public GlobMatchFunc() : base("globMatch")
+        {
+
+        }
+    }
+}