[Minor] Allow different dump types for the keypairs

src/fuzzy_storage.c

@@ -1882,7 +1882,7 @@ rspamd_fuzzy_stat_to_ucl (struct rspamd_fuzzy_storage_ctx *ctx, gboolean ip_stat
 				ucl_object_insert_key (elt, ip_elt, "ips", 0, false);
 			}
 
-			ucl_object_insert_key (elt, rspamd_keypair_to_ucl (fuzzy_key->key, FALSE),
+			ucl_object_insert_key (elt, rspamd_keypair_to_ucl (fuzzy_key->key, RSPAMD_KEYPAIR_DUMP_NO_SECRET),
 				"keypair", 0, false);
 			ucl_object_insert_key (keys_obj, elt, keyname, 0, true);
 		}

src/libcryptobox/keypair.c

@@ -787,7 +787,7 @@ rspamd_keypair_from_ucl (const ucl_object_t *obj)
 
 ucl_object_t *
 rspamd_keypair_to_ucl (struct rspamd_cryptobox_keypair *kp,
-		gboolean is_hex)
+					   enum rspamd_keypair_dump_flags flags)
 {
 	ucl_object_t *ucl_out, *elt;
 	gint how = 0;
@@ -796,7 +796,7 @@ rspamd_keypair_to_ucl (struct rspamd_cryptobox_keypair *kp,
 
 	g_assert (kp != NULL);
 
-	if (is_hex) {
+	if (flags & RSPAMD_KEYPAIR_DUMP_HEX) {
 		how |= RSPAMD_KEYPAIR_HEX;
 		encoding = "hex";
 	}
@@ -817,13 +817,15 @@ rspamd_keypair_to_ucl (struct rspamd_cryptobox_keypair *kp,
 			"pubkey", 0, false);
 	g_string_free (keypair_out, TRUE);
 
-	/* privkey part */
-	keypair_out = rspamd_keypair_print (kp,
-			RSPAMD_KEYPAIR_PRIVKEY|how);
-	ucl_object_insert_key (elt,
-			ucl_object_fromlstring (keypair_out->str, keypair_out->len),
+	if (!(flags & RSPAMD_KEYPAIR_DUMP_NO_SECRET)) {
+		/* privkey part */
+		keypair_out = rspamd_keypair_print(kp,
+			RSPAMD_KEYPAIR_PRIVKEY | how);
+		ucl_object_insert_key(elt,
+			ucl_object_fromlstring(keypair_out->str, keypair_out->len),
 			"privkey", 0, false);
-	g_string_free (keypair_out, TRUE);
+		g_string_free(keypair_out, TRUE);
+	}
 
 	keypair_out = rspamd_keypair_print (kp,
 			RSPAMD_KEYPAIR_ID|how);

src/libcryptobox/keypair.h

@@ -244,13 +244,20 @@ const guchar *rspamd_keypair_component (struct rspamd_cryptobox_keypair *kp,
  */
 struct rspamd_cryptobox_keypair *rspamd_keypair_from_ucl (const ucl_object_t *obj);
 
+
+enum rspamd_keypair_dump_flags {
+	RSPAMD_KEYPAIR_DUMP_DEFAULT = 0,
+	RSPAMD_KEYPAIR_DUMP_HEX = 1u << 0u,
+	RSPAMD_KEYPAIR_DUMP_NO_SECRET = 1u << 1u,
+};
+
 /**
  * Converts keypair to ucl object
  * @param kp
  * @return
  */
 ucl_object_t *rspamd_keypair_to_ucl (struct rspamd_cryptobox_keypair *kp,
-									 gboolean is_hex);
+									 enum rspamd_keypair_dump_flags flags);
 
 
 /**

src/lua/lua_cryptobox.c

@@ -567,7 +567,7 @@ lua_cryptobox_keypair_totable (lua_State *L)
 			hex = lua_toboolean (L, 2);
 		}
 
-		obj = rspamd_keypair_to_ucl (kp, hex);
+		obj = rspamd_keypair_to_ucl (kp, hex ? RSPAMD_KEYPAIR_DUMP_HEX : RSPAMD_KEYPAIR_DUMP_DEFAULT);
 
 		ret = ucl_object_push_lua (L, obj, true);
 		ucl_object_unref (obj);