diff --git a/rust/src/detect/requires.rs b/rust/src/detect/requires.rs
index 05351757ac95..a1a61f2d87be 100644
--- a/rust/src/detect/requires.rs
+++ b/rust/src/detect/requires.rs
@@ -237,10 +237,10 @@ fn check_requires(
         }
     }
 
-    #[allow(clippy::never_loop)]
-    for _feature in &requires.features {
-        // TODO: Any feature is a missing feature for now.
-        return Err(RequiresError::MissingFeature);
+    for feature in &requires.features {
+        if !crate::feature::requires(feature) {
+            return Err(RequiresError::MissingFeature);
+        }
     }
 
     Ok(())
@@ -474,5 +474,10 @@ mod test {
             check_requires(&requires, &suricata_version),
             Err(RequiresError::MissingFeature)
         );
+
+        // Require feature foobar, but this time we have the feature.
+        let suricata_version = SuricataVersion::new(8, 0, 0);
+        let requires = parse_requires("feature true_foobar").unwrap().1;
+        assert_eq!(check_requires(&requires, &suricata_version), Ok(()));
     }
 }
diff --git a/rust/src/feature.rs b/rust/src/feature.rs
new file mode 100644
index 000000000000..abd09669af11
--- /dev/null
+++ b/rust/src/feature.rs
@@ -0,0 +1,60 @@
+/* Copyright (C) 2023 Open Information Security Foundation
+ *
+ * You can copy, redistribute or modify this Program under the terms of
+ * the GNU General Public License version 2 as published by the Free
+ * Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+//! Rust bindings to the "feature" API.
+//!
+//! As this feature module is a binding to a Suricata C module it is
+//! not available to Rust unit tests. Instead when running Rust unit
+//! tests and "mock" version is provided that will return true for any
+//! feature starting with "true" and false for any other feature name.
+
+#[cfg(test)]
+mod mock {
+    /// Check for a feature returning true if found.
+    ///
+    /// This a "mock" variant of `requires` that will return true for
+    /// any feature starting with string `true`, and false for
+    /// anything else.
+    pub fn requires(feature: &str) -> bool {
+        return feature.starts_with("true");
+    }
+}
+
+#[cfg(not(test))]
+mod real {
+    use std::ffi::CString;
+    use std::os::raw::c_char;
+
+    extern "C" {
+        fn RequiresFeature(feature: *const c_char) -> bool;
+    }
+
+    /// Check for a feature returning true if found.
+    pub fn requires(feature: &str) -> bool {
+        if let Ok(feature) = CString::new(feature) {
+            unsafe { RequiresFeature(feature.as_ptr()) }
+        } else {
+            false
+        }
+    }
+}
+
+#[cfg(not(test))]
+pub use real::*;
+
+#[cfg(test)]
+pub use mock::*;
diff --git a/rust/src/lib.rs b/rust/src/lib.rs
index da2859637783..84b82bde19f7 100644
--- a/rust/src/lib.rs
+++ b/rust/src/lib.rs
@@ -116,3 +116,4 @@ pub mod plugin;
 pub mod lzma;
 pub mod util;
 pub mod ffi;
+pub mod feature;