Analysis

[c4-bot-1]

See the markdown file with the details of this report here.

[0xRobocop]

It is only a summary of the protocol with generic security advices.

[c4-pre-sort]

0xRobocop marked the issue as insufficient quality report

[c4-judge]

OpenCoreCH marked the issue as grade-c

[ihtisham-sudo]

Thanks, @OpenCoreCH for swift judging.

I provided a general overview of this contest and I had a reason for that which I mention in my analysis here

As this was the first rust contest on code4rena I find it useful to provide a thoughtful overview of this contest for a better understanding of wardens' reading reports, and developer analyzing their code also I want to align my report according to the C4.

Also provided UML diagrams of how contracts and functions are interacting.

Provided Uniqueness Of Protocol

• Flexible Price Validation
• Event Hooks
• Advanced mathematical calculation
• Unique Element Checking
• Circuit Breaker Mechanism
• etc Provided Centralisation Risks which is not generic but specific to the protocol
• Reliance on external oracle
• whitelisting of accounts
• control over trade volume and liquidity
• implementation of event hooks
• etc These recommendations were directly particular to the protocol not generic or boilerplate I was expecting grade-a, please consider having a second look. Regards

[OpenCoreCH]

Hey @ihtisham-sudo, I do not think that the programming language should influence the analysis report heavily. For some people, Rust may be harder, for others it might be easier.

The generic / boilerplate recommendation was about things like these:

The AssetInfo struct holds sensitive information about assets. If not handled properly, it could lead to information leakage or incorrect operations. The OmnipoolHooks trait defines methods that are called on certain events. If these methods are not implemented correctly, it could lead to incorrect state updates or other issues.

What does "if not handled properly" mean here? Why would it lead to information leakage when the information is public (on the blockchain) anyways?

The BalanceUpdate enum and its methods are used for updating balances. If these are not implemented correctly, it could lead to incorrect balance updates.

The mathematical functions defined in this file are critical for the correct operation of the StableSwap. Errors in these functions could lead to incorrect trades, incorrect share calculations, or other issues.

The AssetReserve struct and its methods are used for managing asset reserves. If these are not implemented correctly, it could lead to incorrect reserve updates.

This just states "if there is a bug, it will lead to problems", which is of course not wrong, but can be applied to every protocol. I would recommend to be more specific, which makes the reports more valuable.