tape: implemenmt show key

Moved API types Kdf and KeyInfo to src/api2/types/mod.rs.

src/api2/types/mod.rs

@@ -1256,3 +1256,53 @@ pub const PASSWORD_HINT_SCHEMA: Schema = StringSchema::new("Password hint.")
     .min_length(1)
     .max_length(64)
     .schema();
+
+#[api(default: "scrypt")]
+#[derive(Clone, Copy, Debug, Deserialize, Serialize)]
+#[serde(rename_all = "lowercase")]
+/// Key derivation function for password protected encryption keys.
+pub enum Kdf {
+    /// Do not encrypt the key.
+    None,
+    /// Encrypt they key with a password using SCrypt.
+    Scrypt,
+    /// Encrtypt the Key with a password using PBKDF2
+    PBKDF2,
+}
+
+impl Default for Kdf {
+    #[inline]
+    fn default() -> Self {
+        Kdf::Scrypt
+    }
+}
+
+#[api(
+    properties: {
+        kdf: {
+            type: Kdf,
+        },
+        fingerprint: {
+            schema: CERT_FINGERPRINT_SHA256_SCHEMA,
+            optional: true,
+        },
+    },
+)]
+#[derive(Deserialize, Serialize)]
+/// Encryption Key Information
+pub struct KeyInfo {
+    /// Path to key (if stored in a file)
+    #[serde(skip_serializing_if="Option::is_none")]
+    pub path: Option<String>,
+    pub kdf: Kdf,
+    /// Key creation time
+    pub created: i64,
+    /// Key modification time
+    pub modified: i64,
+    /// Key fingerprint
+    #[serde(skip_serializing_if="Option::is_none")]
+    pub fingerprint: Option<String>,
+    /// Password hint
+    #[serde(skip_serializing_if="Option::is_none")]
+    pub hint: Option<String>,
+}

src/api2/types/tape/drive.rs

@@ -12,8 +12,7 @@ use proxmox::api::{
 use crate::api2::types::{
     PROXMOX_SAFE_ID_FORMAT,
     CHANGER_NAME_SCHEMA,
-    CERT_FINGERPRINT_SHA256_SCHEMA,
- };
+};
 
 pub const DRIVE_NAME_SCHEMA: Schema = StringSchema::new("Drive Identifier.")
     .format(&PROXMOX_SAFE_ID_FORMAT)
@@ -206,18 +205,3 @@ pub struct LinuxDriveAndMediaStatus {
     #[serde(skip_serializing_if="Option::is_none")]
     pub medium_passes: Option<u64>,
 }
-
-#[api(
-    properties: {
-        fingerprint: {
-            schema: CERT_FINGERPRINT_SHA256_SCHEMA,
-        },
-    },
-)]
-#[derive(Deserialize, Serialize)]
-/// Hardware Encryption key Metadata
-pub struct TapeKeyMetadata {
-    /// Password hint
-    pub hint: String,
-    pub fingerprint: String,
-}