feat: claps

src/spec.rs

@@ -0,0 +1,36 @@
+use serde::{Deserialize, Serialize};
+
+// File format
+// [MAGIC; 4 bytes][VERSION; 1 byte]
+// [META_LENGTH; 4 bytes]
+// [META; META_LENGTH bytes]
+// [ENCRYPTED DATA; n bytes]
+
+pub const EXT: &'static str = "ers";
+pub const MAGIC: u16 = 0xECF0;
+
+pub const VERSION_1: u8 = 0x01;
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct MetaBock {
+    pub meta_random_hex: String,
+    pub desc: Option<DescBlock>,
+    pub encrypted_desc: String,
+    pub keys: Vec<KeyBlock>,
+    pub iv_nonce_hex: String,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct DescBlock {
+    pub file_id: Option<String>,
+    pub author: Option<String>,
+    pub description: Option<String>,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct KeyBlock {
+    pub key_id: Option<String>,
+    pub encrypted_key_hex: String,
+    pub key_verification_code_hex: String,
+    pub extended_information: Option<String>,
+}