Add KEY_TYPE_KEYRING and KEY_TYPE_BIG_KEY

Author: josephlr

keyutils-raw/src/constants.rs

@@ -29,8 +29,11 @@
 
 use crate::types::{key_perm_t, key_serial_t};
 
+// TODO: change these to &CStr when const fns get unblocked.
+pub const KEY_TYPE_KEYRING:                 &str = "keyring";
 pub const KEY_TYPE_USER:                    &str = "user";
 pub const KEY_TYPE_LOGON:                   &str = "logon";
+pub const KEY_TYPE_BIG_KEY:                 &str = "big_key";
 
 pub const KEY_SPEC_THREAD_KEYRING:          key_serial_t = -1;
 pub const KEY_SPEC_PROCESS_KEYRING:         key_serial_t = -2;

src/keytypes/big_key.rs

@@ -27,6 +27,7 @@
 //! Big keys
 
 use crate::keytype::*;
+use keyutils_raw::KEY_TYPE_BIG_KEY;
 
 /// Big keys.
 ///
@@ -42,6 +43,6 @@ impl KeyType for BigKey {
     type Payload = [u8];
 
     fn name() -> &'static str {
-        "big_key"
+        KEY_TYPE_BIG_KEY
     }
 }

src/keytypes/keyring.rs

@@ -27,6 +27,7 @@
 //! Keyrings
 
 use crate::keytype::*;
+use keyutils_raw::KEY_TYPE_KEYRING;
 
 /// Keyrings contain other keys.
 #[derive(Debug, Default, Clone, Copy, PartialEq, Eq)]
@@ -39,6 +40,6 @@ impl KeyType for Keyring {
     type Payload = ();
 
     fn name() -> &'static str {
-        "keyring"
+        KEY_TYPE_KEYRING
     }
 }