2 files changed, 45 insertions, 6 deletions
diff --git a/modules/caddyhttp/matchers.go b/modules/caddyhttp/matchers.go
index 23b13dd..bddb214 100644
--- a/modules/caddyhttp/matchers.go
+++ b/modules/caddyhttp/matchers.go
@@ -33,10 +33,10 @@ import (
 )
 
 type (
-	// MatchHost matches requests by the Host value.
+	// MatchHost matches requests by the Host value (case-insensitive).
 	MatchHost []string
 
-	// MatchPath matches requests by the URI's path.
+	// MatchPath matches requests by the URI's path (case-insensitive).
 	MatchPath []string
 
 	// MatchPathRE matches requests by a regular expression on the URI's path.
@@ -154,20 +154,29 @@ func (MatchPath) CaddyModule() caddy.ModuleInfo {
 	}
 }
 
+// Provision lower-cases the paths in m to ensure case-insensitive matching.
+func (m MatchPath) Provision(_ caddy.Context) error {
+	for i := range m {
+		m[i] = strings.ToLower(m[i])
+	}
+	return nil
+}
+
 // Match returns true if r matches m.
 func (m MatchPath) Match(r *http.Request) bool {
+	lowerPath := strings.ToLower(r.URL.Path)
 	for _, matchPath := range m {
 		// as a special case, if the first character is a
 		// wildcard, treat it as a quick suffix match
 		if strings.HasPrefix(matchPath, "*") {
-			return strings.HasSuffix(r.URL.Path, matchPath[1:])
+			return strings.HasSuffix(lowerPath, matchPath[1:])
 		}
 		// can ignore error here because we can't handle it anyway
-		matches, _ := filepath.Match(matchPath, r.URL.Path)
+		matches, _ := filepath.Match(matchPath, lowerPath)
 		if matches {
 			return true
 		}
-		if strings.HasPrefix(r.URL.Path, matchPath) {
+		if strings.HasPrefix(lowerPath, matchPath) {
 			return true
 		}
 	}
diff --git a/modules/caddyhttp/matchers_test.go b/modules/caddyhttp/matchers_test.go
index 81cb1d0..4569425 100644
--- a/modules/caddyhttp/matchers_test.go
+++ b/modules/caddyhttp/matchers_test.go
@@ -48,6 +48,16 @@ func TestHostMatcher(t *testing.T) {
 			expect: true,
 		},
 		{
+			match:  MatchHost{"EXAMPLE.COM"},
+			input:  "example.com",
+			expect: true,
+		},
+		{
+			match:  MatchHost{"example.com"},
+			input:  "EXAMPLE.COM",
+			expect: true,
+		},
+		{
 			match:  MatchHost{"example.com"},
 			input:  "foo.example.com",
 			expect: false,
@@ -74,6 +84,11 @@ func TestHostMatcher(t *testing.T) {
 		},
 		{
 			match:  MatchHost{"*.example.com"},
+			input:  "SUB.EXAMPLE.COM",
+			expect: true,
+		},
+		{
+			match:  MatchHost{"*.example.com"},
 			input:  "foo.example.com",
 			expect: true,
 		},
@@ -174,7 +189,12 @@ func TestPathMatcher(t *testing.T) {
 		},
 		{
 			match:  MatchPath{"*.ext"},
-			input:  "foo.ext",
+			input:  "/foo.ext",
+			expect: true,
+		},
+		{
+			match:  MatchPath{"*.php"},
+			input:  "/index.PHP",
 			expect: true,
 		},
 		{
@@ -192,6 +212,16 @@ func TestPathMatcher(t *testing.T) {
 			input:  "/foo/bar/bam",
 			expect: false,
 		},
+		{
+			match:  MatchPath{"/foo"},
+			input:  "/FOO",
+			expect: true,
+		},
+		{
+			match:  MatchPath{"/foo/bar.txt"},
+			input:  "/foo/BAR.txt",
+			expect: true,
+		},
 	} {
 		req := &http.Request{URL: &url.URL{Path: tc.input}}
 		actual := tc.match.Match(req)