# Wallet

## ConfidentialWallet Contract

The `ConfidentialWallet` contract is a key part of the NotVault SDK which is responsible for confidential management of keys, files, credentials, and value storage. Let's dive into each function present in this contract:

### Key Management Functions

* **registerKeys**: This function associates the sender's Ethereum address with their public key, encrypted private key, encrypted secret, contact ID, and an encrypted contact ID.

  ```solidity
  function registerKeys(
      string memory publicKey, 
      string memory encryptedPrivateKey, 
      string memory encryptedSecret, 
      string memory contactId, 
      string memory encContactId
  );
  ```
* **getPublicKey**: This function returns the public key associated with a given Ethereum address.

  ```solidity
  function getPublicKey(
      address account
  ) public view returns (string memory);
  ```

### File Index Management Functions

* **getFileIndex**: Returns the file index associated with a given Ethereum address.

  ```solidity
  function getFileIndex(
      address account
  ) public view returns (string memory);
  ```
* **setFileIndex**: This function allows the sender to set the file index associated with their Ethereum address.

  ```solidity
  function setFileIndex(
      string memory value
  ) public;
  ```

### Credential Management Functions

* **getCredentialIndex**: Returns the credential index associated with a given Ethereum address.

  ```solidity
  function getCredentialIndex(
      address account
  ) public view returns (string memory);
  ```
* **setCredentialIndex**: This function allows the sender to set the credential index associated with their Ethereum address.

  ```solidity
  function setCredentialIndex(
      string memory value
  ) public;
  ```
* **getCredentialStatus**: Returns the status of a specific credential for a given Ethereum address.

  ```solidity
  function getCredentialStatus(
      address account, 
      string memory id
  ) public view returns (bool);
  ```
* **setCredentialStatus**: This function allows the sender to set the status of a specific credential associated with their Ethereum address.

  ```solidity
  function setCredentialStatus(
      string memory id, 
      bool status
  ) public;
  ```

### Value Store Management Functions

* **getValue**: Returns the value associated with a specific key for a given Ethereum address.

  ```solidity
  function getValue(
      address account, 
      string memory key
  ) public view returns (string memory);
  ```
* **setValue**: This function allows the sender to set a value for a specific key associated with their Ethereum address.

  ```solidity
  function setValue(
      string memory key, 
      string memory value
  ) public;
  ```