v0.2.6-pre.017

crates/ksp-wallet-lib/src/wallet.rs

@@ -1,5 +1,5 @@
 // file: crates/ksp-wallet-lib/src/wallet.rs
-// version: 9
+// version: 10
 
 //! In-memory native Wallet V1 create/open orchestration.
 
@@ -55,6 +55,21 @@ impl OwnerStateV1 {
         return;
     }
 
+    /// Reconstructs one short-lived Solana keypair copy for authenticated V1 -> V2 migration.
+    pub(crate) fn clone_solana_keypair_for_migration(&self) -> ksp_core_lib::Result<solana_keypair::Keypair> {
+        let keypair = match self.solana_keypair.as_ref() {
+            std::option::Option::Some(value) => value,
+            std::option::Option::None => return std::result::Result::Err(key_material_error()),
+        };
+        let mut bytes = keypair.to_bytes();
+        let cloned = solana_keypair::Keypair::try_from(bytes.as_slice());
+        bytes.zeroize();
+        return match cloned {
+            std::result::Result::Ok(value) => std::result::Result::Ok(value),
+            std::result::Result::Err(_) => std::result::Result::Err(key_material_error()),
+        };
+    }
+
     /// Executes the crate-internal export transfer operation for `OwnerStateV1`.
     pub(crate) fn export_transfer(&self, format: crate::WalletTransferFormat) -> ksp_core_lib::Result<std::vec::Vec<u8>> {
         let keypair = match self.solana_keypair.as_ref() {