All in one place to securely access FLO blockchain-based DApps from RanchiMall

How does integrity check work?

There are two parts to how the integrity check works.

• Server-side hash calculation
  • Hash generated for hosted app code. Which uses hash endpoint from https://utility-api.ranchimall.net/ API.
  • Hash generated from Github repo API.
• Authorized app hashes stored inside scripts/dappList.js file within this repo. Both of these hashes need to match to pass the integrity checks.

How to update the hashes

• Server-side hashes
  • These are updated automatically when the content of any RanchiMall repo changes and uses Github webhooks
• Local hashes
  • To update locally stored hashes you can use scripts/updateAuthorizedHashes.js node script.

  // To run the updateAuthorizedHashes.js
  // Navigate to scripts folder within dapps repo
  // and run following command in the console
  node updateAuthorizedHashes.js
  //you will require node to installed to run this command

  • This might take a few minutes. If there is no error, you should get Updated dappList.js message in the console.
  • Please don't run this command repeatedly as it will encounter Github API rate limit