diff --git a/src/bin/zfs-tpm1x-clear-key.cpp b/src/bin/zfs-tpm1x-clear-key.cpp
index adfecff..2802d06 100644
--- a/src/bin/zfs-tpm1x-clear-key.cpp
+++ b/src/bin/zfs-tpm1x-clear-key.cpp
@@ -1,37 +1,15 @@
 /* SPDX-License-Identifier: MIT */
 
 
-#include <libzfs.h>
-
-#include <stdio.h>
-
-#include "../main.hpp"
+#include "../main_clear.hpp"
 #include "../tpm1x.hpp"
-#include "../zfs.hpp"
 
 
 #define THIS_BACKEND "TPM1.X"
 
 
 int main(int argc, char ** argv) {
-	return do_main(
-	    argc, argv, "", "", [&](auto) {},
-	    [&](auto dataset) {
-		    REQUIRE_KEY_LOADED(dataset);
-
-		    char * handle_s{};
-		    TRY_MAIN(parse_key_props(dataset, THIS_BACKEND, handle_s));
-
-		    tpm1x_handle handle{};  // Not like we use this, but for symmetry with the other -clear-keys
-		    TRY_MAIN(tpm1x_parse_handle(zfs_get_name(dataset), handle_s, handle));
-
-
-		    if(zfs_crypto_rewrap(dataset, TRY_PTR("get clear rewrap args", clear_rewrap_args()), B_FALSE))
-			    return __LINE__;  // Error printed by libzfs
-
-
-		    TRY_MAIN(clear_key_props(dataset));
-
-		    return 0;
-	    });
+	tpm1x_handle handle{};  // Not like we use this, but for symmetry with the other -clear-keys
+	return do_clear_main(
+	    argc, argv, THIS_BACKEND, [&](auto dataset, auto handle_s) { return parse_key_props(dataset, THIS_BACKEND, handle_s); }, [&] { return 0; });
 }
diff --git a/src/bin/zfs-tpm2-clear-key.cpp b/src/bin/zfs-tpm2-clear-key.cpp
index 9e4e335..9d0cc46 100644
--- a/src/bin/zfs-tpm2-clear-key.cpp
+++ b/src/bin/zfs-tpm2-clear-key.cpp
@@ -1,42 +1,17 @@
 /* SPDX-License-Identifier: MIT */
 
 
-#include <libzfs.h>
-
-#include <stdio.h>
-
-#include "../main.hpp"
+#include "../main_clear.hpp"
 #include "../tpm2.hpp"
-#include "../zfs.hpp"
 
 
 #define THIS_BACKEND "TPM2"
 
 
 int main(int argc, char ** argv) {
-	return do_main(
-	    argc, argv, "", "", [&](auto) {},
-	    [&](auto dataset) {
-		    REQUIRE_KEY_LOADED(dataset);
-
-		    char * persistent_handle_s{};
-		    TRY_MAIN(parse_key_props(dataset, THIS_BACKEND, persistent_handle_s));
-
-		    TPMI_DH_PERSISTENT persistent_handle{};
-		    TRY_MAIN(tpm2_parse_handle(zfs_get_name(dataset), persistent_handle_s, persistent_handle));
-
-
-		    if(zfs_crypto_rewrap(dataset, TRY_PTR("get clear rewrap args", clear_rewrap_args()), B_FALSE))
-			    return __LINE__;  // Error printed by libzfs
-
-
-		    TRY_MAIN(with_tpm2_session([&](auto tpm2_ctx, auto tpm2_session) {
-			    TRY_MAIN(tpm2_free_persistent(tpm2_ctx, tpm2_session, persistent_handle));
-			    return 0;
-		    }));
-
-		    TRY_MAIN(clear_key_props(dataset));
-
-		    return 0;
-	    });
+	TPMI_DH_PERSISTENT persistent_handle{};
+	return do_clear_main(
+	    argc, argv, THIS_BACKEND,
+	    [&](auto dataset, auto persistent_handle_s) { return tpm2_parse_handle(zfs_get_name(dataset), persistent_handle_s, persistent_handle); },
+	    [&] { return with_tpm2_session([&](auto tpm2_ctx, auto tpm2_session) { return tpm2_free_persistent(tpm2_ctx, tpm2_session, persistent_handle); }); });
 }
diff --git a/src/main_clear.hpp b/src/main_clear.hpp
new file mode 100644
index 0000000..e86e721
--- /dev/null
+++ b/src/main_clear.hpp
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: MIT */
+
+
+#pragma once
+
+
+#include "main.hpp"
+#include "zfs.hpp"
+
+
+template <class H, class F>
+int do_clear_main(int argc, char ** argv, const char * this_backend, H && handlefn, F && freefn) {
+	return do_main(
+	    argc, argv, "", "", [&](auto) {},
+	    [&](auto dataset) {
+	    	REQUIRE_KEY_LOADED(dataset);
+
+		    char * handle_s{};
+		    TRY_MAIN(parse_key_props(dataset, this_backend, handle_s));
+
+		    TRY_MAIN(handlefn(dataset, handle_s));
+
+
+		    if(zfs_crypto_rewrap(dataset, TRY_PTR("get clear rewrap args", clear_rewrap_args()), B_FALSE))
+			    return __LINE__;  // Error printed by libzfs
+
+
+		    TRY_MAIN(freefn());
+
+		    TRY_MAIN(clear_key_props(dataset));
+
+		    return 0;
+	    });
+}