1 files changed, 38 insertions, 0 deletions
diff --git a/crates/core/tedge/src/cli/certificate/remove.rs b/crates/core/tedge/src/cli/certificate/remove.rs
new file mode 100644
index 00000000..e46acfbf
--- /dev/null
+++ b/crates/core/tedge/src/cli/certificate/remove.rs
@@ -0,0 +1,38 @@
+use super::error::CertError;
+use crate::command::Command;
+use tedge_config::*;
+use tedge_users::UserManager;
+use tedge_utils::paths::ok_if_not_found;
+
+/// Remove the device certificate
+pub struct RemoveCertCmd {
+    /// The path of the certificate to be removed
+    pub cert_path: FilePath,
+
+    /// The path of the private key to be removed
+    pub key_path: FilePath,
+
+    /// The UserManager required to change effective user id.
+    pub user_manager: UserManager,
+}
+
+impl Command for RemoveCertCmd {
+    fn description(&self) -> String {
+        "remove the device certificate".into()
+    }
+
+    fn execute(&self) -> anyhow::Result<()> {
+        let () = self.remove_certificate()?;
+        Ok(())
+    }
+}
+
+impl RemoveCertCmd {
+    fn remove_certificate(&self) -> Result<(), CertError> {
+        let _user_guard = self.user_manager.become_user(tedge_users::BROKER_USER)?;
+        std::fs::remove_file(&self.cert_path).or_else(ok_if_not_found)?;
+        std::fs::remove_file(&self.key_path).or_else(ok_if_not_found)?;
+
+        Ok(())
+    }
+}