Lit - Encryption process (backend)

lit-encrypt.js

// KID and CEK are parameters
const { ciphertext, dataToEncryptHash, ...rest } = await lit.encrypt({
  unifiedAccessControlConditions: [
    {
      conditionType: "evmContract",
      chain: 'arbitrumSepolia',
      contractAddress: '0x4Ba1151B5bc5B39500ff8D3B277eC6d217cB33ee',
      functionName: 'hasAccessByContentId',
      functionParams: [':userAddress', KID],
      functionAbi: {
        inputs: [
          { name: 'userAddress', type: 'address' },
          { name: 'contentId', type: 'bytes16' }
        ],
        name: 'hasAccessByContentId',
        outputs: [{ name: 'hasAccess', type: 'bool' }],
        stateMutability: 'view',
        type: 'function'
      },
      returnValueTest: { key: 'hasAccess', comparator: '=', value: 'true' }
    }
  ],
  dataToEncrypt: CEK
});