AssetId generation mismatch?

Sway
1

Continuing the discussion from Trait "Hash" is not implemented for type "AssetId" error:

I have

pub fn get_default_asset_id(contract_id: ContractId) -> AssetId {
    sha256((contract_id, ZERO_B256))
}

Yet, gives me the error that I am not sending the right token in regression tests

#[storage(read)]
fn require_valid_asset() {
    require(msg_asset_id() == get_default_asset_id(storage.token_contract.read()), "Invalid asset being transfered");
}

Despite using

mint_to(address, ZERO_B256, amount);

when minting

I should also mention the tokens are infact being minted properly which i checked using:

let asset_id = asset
            .contract_id()
            .asset_id(&BASE_ASSET_ID.into())
            .into(),
2

Should I just pass the AssetId as well as the ContractId to the contract when initializing it, or is there something going wrong here?

3

At a first glance, I don’t see anything wrong. Could you provide the full code or a minimal reproduction to debug?

4

David’s right! The full code will be very helpful!
Remember to add the output of “fuelup show” so we can have more information on your environment.

:palm_tree:

5

Interesting, I was not able to recreate it in a new project, must be passing in some variable improperly somewhere, very strange.

1 Like
6

I am seeing the hash:

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

which if you look it up this is the 0 length hash, so something much stranger is happening on the sha function on my working repo vs the dummy one I made trying to recreate the issue

7

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