add assertion to check solved

minaminao · minaminao · commit e3242607bb4a · 2024-06-26T02:57:03.000+09:00
diff --git a/src/OakSecurityCosmWasmCTF/04-Gram/src/exploit.rs b/src/OakSecurityCosmWasmCTF/04-Gram/src/exploit.rs
@@ -74,6 +74,7 @@ pub mod exploit {
 
         let balance = app.wrap().query_balance(player_addr, DENOM).unwrap();
         let profit = balance.amount - player_initial_balance.amount;
+        assert!(profit > Uint128::zero());
         println!("Profit: {}", profit);
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -74,6 +74,7 @@ pub mod exploit {`
`74`	`74`
`75`	`75`	`let balance = app.wrap().query_balance(player_addr, DENOM).unwrap();`
`76`	`76`	`let profit = balance.amount - player_initial_balance.amount;`
	`77`	`+ assert!(profit > Uint128::zero());`
`77`	`78`	`println!("Profit: {}", profit);`
`78`	`79`	`}`
`79`	`80`	`}`