feat: refactor naming

src/spec.rs

@@ -49,6 +49,7 @@ pub struct TinyEncryptMeta {
     pub nonce: String,
     pub file_length: u64,
     pub file_last_modified: u64,
+    #[serde(skip_serializing_if = "Option::is_none")]
     pub file_edit_count: Option<u64>,
     pub compress: bool,
 }
@@ -196,17 +197,18 @@ impl TinyEncryptMeta {
         }
     }
 
-    pub fn normalize(&mut self) {
+    // compatibility with legacy tiny encrypt format
+    pub fn normalize_envelops(&mut self) {
         if self.envelops.is_none() {
             self.envelops = Some(vec![]);
         }
-        self.normalize_envelop();
-        self.normalize_pgp_envelop();
+        self.normalize_kms_envelop();
+        self.normalize_pgp_rsa_envelop();
         self.normalize_age_envelop();
-        self.normalize_ecdh_envelop();
+        self.normalize_piv_p256_envelop();
     }
 
-    fn normalize_envelop(&mut self) {
+    fn normalize_kms_envelop(&mut self) {
         if let (Some(envelop), Some(envelops)) = (&self.envelop, &mut self.envelops) {
             envelops.push(TinyEncryptEnvelop {
                 r#type: TinyEncryptEnvelopType::Kms,
@@ -218,7 +220,7 @@ impl TinyEncryptMeta {
         }
     }
 
-    fn normalize_pgp_envelop(&mut self) {
+    fn normalize_pgp_rsa_envelop(&mut self) {
         if let (Some(pgp_envelop), Some(pgp_fingerprint), Some(envelops))
             = (&self.pgp_envelop, &self.pgp_fingerprint, &mut self.envelops) {
             envelops.push(TinyEncryptEnvelop {
@@ -246,7 +248,7 @@ impl TinyEncryptMeta {
         }
     }
 
-    fn normalize_ecdh_envelop(&mut self) {
+    fn normalize_piv_p256_envelop(&mut self) {
         if let (Some(ecdh_envelop), Some(ecdh_point), Some(envelops))
             = (&self.ecdh_envelop, &self.ecdh_point, &mut self.envelops) {
             envelops.push(TinyEncryptEnvelop {

src/util_enc_file.rs

@@ -24,7 +24,7 @@ pub fn write_tiny_encrypt_meta(write: &mut impl Write, meta: &TinyEncryptMeta, c
 
 pub fn read_tiny_encrypt_meta_and_normalize(r: &mut impl Read) -> XResult<(u32, bool, TinyEncryptMeta)> {
     let mut meta_len_and_meta = read_tiny_encrypt_meta(r);
-    let _ = meta_len_and_meta.as_mut().map(|ml| ml.2.normalize());
+    let _ = meta_len_and_meta.as_mut().map(|ml| ml.2.normalize_envelops());
     meta_len_and_meta
 }