feat: enforce permanent delegate extension for M on initialize

Author: Oighty

programs/earn/src/instructions/admin/initialize.rs

@@ -140,17 +140,17 @@ impl Initialize<'_> {
             return err!(EarnError::InvalidMint);
         }
 
-        // // 3. Must have the Permanent Delegate extension
-        // // and the global account as the delegate
-        // // The reason this is required is to enable forced exits to wM in the event
-        // // an earner is removed from the earner list.
-        // if !extensions.contains(&ExtensionType::PermanentDelegate) {
-        //     return err!(EarnError::InvalidMint);
-        // }
-        // let permanent_delegate_config = mint_ext_data.get_extension::<PermanentDelegate>()?;
-        // if permanent_delegate_config.delegate != OptionalNonZeroPubkey(*global_key) {
-        //     return err!(EarnError::InvalidMint);
-        // }
+        // 3. Must have the Permanent Delegate extension
+        // and the global account as the delegate
+        // The reason this is required is to enable forced exits to wM in the event
+        // an earner is removed from the earner list.
+        if !extensions.contains(&ExtensionType::PermanentDelegate) {
+            return err!(EarnError::InvalidMint);
+        }
+        let permanent_delegate_config = mint_ext_data.get_extension::<PermanentDelegate>()?;
+        if permanent_delegate_config.delegate != OptionalNonZeroPubkey(*global_key) {
+            return err!(EarnError::InvalidMint);
+        }
 
         Ok(())
     }

tests/test-utils.ts

@@ -135,7 +135,7 @@ export async function createMintInstruction(
   const mintLen = getMintLen([
     ExtensionType.ScaledUiAmountConfig,
     ExtensionType.DefaultAccountState,
-    // ExtensionType.PermanentDelegate,
+    ExtensionType.PermanentDelegate,
   ]);
 
   const lamports = await connection.getMinimumBalanceForRentExemption(mintLen);
@@ -150,7 +150,7 @@ export async function createMintInstruction(
     }),
     createInitializeScaledUiAmountConfigInstruction(mint, extensionAuth, 1.0, TOKEN_2022_PROGRAM_ID),
     createInitializeDefaultAccountStateInstruction(mint, AccountState.Initialized, TOKEN_2022_PROGRAM_ID),
-    // createInitializePermanentDelegateInstruction(mint, payer.publicKey, TOKEN_2022_PROGRAM_ID),
+    createInitializePermanentDelegateInstruction(mint, payer.publicKey, TOKEN_2022_PROGRAM_ID),
     createInitializeMintInstruction(mint, 6, payer.publicKey, payer.publicKey, TOKEN_2022_PROGRAM_ID),
   ];
 

tests/unit/earn.test.ts

@@ -466,7 +466,7 @@ class EarnTest<V extends Variant = Variant.New> {
     let tx = new Transaction();
     tx.add(...ixs);
 
-    await this.provider.sendAndConfirm!(tx, [this.admin, mint, mintAuthority]);
+    await this.provider.sendAndConfirm!(tx, [this.admin, mint]);
 
     // Verify the mint was created properly
     const mintInfo = await this.provider.connection.getAccountInfo(mint.publicKey);