Function process_verify

programs/asset/program/src/processor/verify.rs:20–71

Verifies a creator. ### Accounts: 0. `[writable]` asset 1. `[signer]` creator

(program_id: &Pubkey, ctx: Context<Verify>)

///   0. `[writable]` asset
///   1. `[signer]` creator
pub fn process_verify(program_id: &Pubkey, ctx: Context<Verify>) -> ProgramResult {
    // account validation

    require!(
        ctx.accounts.creator.is_signer(),
        ProgramError::MissingRequiredSignature,
        "missing creator signature"
    );

    require!(
        ctx.accounts.asset.owner() == program_id,
        ProgramError::IllegalOwner,
        "invalid asset account owner"
    );

    let mut data = ctx.accounts.asset.try_borrow_mut_data()?;

    require!(
        data.len() >= Asset::LEN && data[0] == Discriminator::Asset.into(),
        AssetError::Uninitialized,
        "asset"
    );

    let extension = if let Some(creators) = Asset::get_mut::<CreatorsMut>(&mut data) {
        creators
    } else {
        return err!(
            AssetError::ExtensionNotFound,
            "Creators extension not found in asset account"
        );
    };

    // verifies the creator

    let mut found = false;

    extension.creators.iter_mut().for_each(|creator| {
        if creator.address == *ctx.accounts.creator.key() {
            creator.verified = true.into();
            found = true;
        }
    });

    if !found {
        return err!(
            ProgramError::InvalidArgument,
            "Creator not found in asset account"
        );
    }

    Ok(())
}