Add .internal to internal-only hostnames

caddyserver · Aug 5, 2024 · a53ff64 · a53ff64
1 parent 1a2275d
commit a53ff64
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Showing 2 changed files with 3 additions and 0 deletions.
diff --git a/certificates.go b/certificates.go
@@ -552,6 +552,7 @@ func SubjectIsInternal(subj string) bool {
 	return subj == "localhost" ||
 		strings.HasSuffix(subj, ".localhost") ||
 		strings.HasSuffix(subj, ".local") ||
+		strings.HasSuffix(subj, ".internal") ||
 		strings.HasSuffix(subj, ".home.arpa") ||
 		isInternalIP(subj)
 }

diff --git a/certificates_test.go b/certificates_test.go
@@ -163,6 +163,8 @@ func TestSubjectQualifiesForPublicCert(t *testing.T) {
 		{"local", true},
 		{"foo.local", false},
 		{"foo.bar.local", false},
+		{"foo.internal", false},
+		{"foo.bar.internal", false},
 		{"foo.home.arpa", false},
 		{"foo.bar.home.arpa", false},
 		{"192.168.1.3", false},