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F-Kit - Documentation

SolanaWallet

USolanaWallet Class Reference
#include < SolanaWallet.h >
Public Member Functions
Type
Function
void
SetSaveSlotName (FString NewSaveSlotName)
const FString &
GetSaveSlotName () const
bool
DoesWalletExist () const
bool
GenerateMnemonic (FString &MnemonicString)
bool
RestoreMnemonic (FString InMnemonic)
FString
GetMnemonicString () const
DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam (FOnMnemonicUpdated, FString, Mnemonic)
bool
SetPassword (FString NewPassword)
bool
SaveWallet ()
bool
UnlockWallet (FString Password)
void
LockWallet (bool bSaveWallet)
void
WipeWallet ()
DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam (FOnWalletWiped, USolanaWallet *,
Wallet)
bool
IsWalletLocked () const
bool
SetDerivationPath (const FDerivationPath &DerivationPath)
bool
GetAccountsFromPath (FDerivationPath Path, int32 NumAccounts, TArray< FAccount > &OutAccounts) const
UWalletAccount *
GetAccountFromGenIndex (int32 GenIndex) const
UWalletAccount *
GenerateAccountFromGenIndex (int32 GenIndex)
uint32
GetNextAccountIndexToGenerate () const
UWalletAccount *
GenerateNewAccount ()
UWalletAccount *
ImportAccountFromPrivateKey (FString PrivateKey)
UWalletAccount *
ImportAccountFromPublicKey (FString PublicKey)
void
RemoveAccount (UWalletAccount *Account)
TArray< UWalletAccount * >
GetAccounts () const
​
Static Public Member Functions
Type
Function
static bool
IsMnemonicValid (FString Mnemonic)
static TArray< FDerivationPath >
GetDerivationPaths ()
static void
ClipboardCopy (FString String)
​
Public Attributes
FOnMnemonicUpdatedFOnMnemonicUpdated
OnMnemonicUpdatedOnMnemonicUpdated
FOnWalletWiped
OnWalletWiped
​

Detailed Description

USolanaWallet
This class abstracts a wallet for the Solana network and it is made up of:
  • a mnemonic phrase to generate new accounts
  • a derivation path to generate new accounts
  • a save slot name to save the wallet on disk
  • a password to encrypt the wallet on disk
  • a list of accounts either generated from the mnemonic phrase or imported from a public or private key

Member Function Documentation

ClipboardCopy()

static void USolanaWallet::ClipboardCopy(FString String)static
Copy the string parameter to the system clipboard.
Parameters:
  • String: The string to copy.

DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam() [1/2]

USolanaWallet::DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnMnemonicUpdated ,FString ,Mnemonic )
Called when mnemonic is set, loaded or erased.
Parameters:
  • Mnemonic: The Updated Mnemonic

DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam() [2/2]

USolanaWallet::DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnWalletWiped ,USolanaWallet * ,Wallet )
Called when the wallet get wiped
Parameters:
  • Wallet: The wiped wallet

DoesWalletExist()

bool USolanaWallet::DoesWalletExist()const
Check if there is an existing file for this wallet.
Returns:
  • Whether the wallet file already exists or not.

GenerateAccountFromGenIndex()

UWalletAccount * USolanaWallet::GenerateAccountFromGenIndex(int32 GenIndex)
Generate an account with the given generation index
Parameters:
  • GenIndex: The generation index
Returns:
  • The generated UWalletAccount.

GenerateMnemonic()

bool USolanaWallet::GenerateMnemonic(FString & MnemonicString)
Generate a mnemonic if no mnemonic exists in this wallet
Parameters:
  • MnemonicString: the mnemonic string currently in use.
Returns:
  • Whether the mnemonic has been generated or not.

GenerateNewAccount()

UWalletAccount * USolanaWallet::GenerateNewAccount()
Generate a new account increasing the generation index
Returns:
  • The generated account

GetAccountFromGenIndex()

UWalletAccount * USolanaWallet::GetAccountFromGenIndex(int32 GenIndex)const
Get the account corresponding to the given generation index if it has been already generated
Parameters:
  • GenIndex: The generation index
Returns:
  • The corresponding UWalletAccount

GetAccounts()

TArray< UWalletAccount * > USolanaWallet::GetAccounts()const
Get all accounts in this wallet
Returns:
  • The list of account for this wallet

GetAccountsFromPath()

bool USolanaWallet::GetAccountsFromPath(FDerivationPath Path,int32 NumAccounts,TArray< FAccount > & OutAccounts)const
Get accounts for a specific derivation path
Parameters:
  • Path: The DerivationPath
  • NumAccounts: The number of accounts to retrieve
  • OutAccounts: The list of accounts
Returns:
  • Whether the accounts were found for the given derivation path

GetDerivationPaths()

static TArray< FDerivationPath > USolanaWallet::GetDerivationPaths()static
Get all available derivation paths
Returns:
  • The list of available derivation paths

GetMnemonicString()

FString USolanaWallet::GetMnemonicString()const
Get the Mnemonic string of this wallet
Returns:
  • The mnemonic of this wallet

GetNextAccountIndexToGenerate()

uint32 USolanaWallet::GetNextAccountIndexToGenerate()const
Get the index of the next account to generate
Returns:
  • The index of the next account to generate

GetSaveSlotName()

const FString & USolanaWallet::GetSaveSlotName()constinline
Get the name of the file used to load or save this wallet
Returns:
  • Name of the slot name file currently in use

ImportAccountFromPrivateKey()

UWalletAccount * USolanaWallet::ImportAccountFromPrivateKey(FString PrivateKey)
Create an account from a private key
Parameters:
  • PrivateKey: The private key
Returns:
  • The created account

ImportAccountFromPublicKey()

UWalletAccount * USolanaWallet::ImportAccountFromPublicKey(FString PublicKey)
Create an account from a public key
Parameters:
  • PublicKey: The public key
Returns:
  • The created account.

IsMnemonicValid()

static bool USolanaWallet::IsMnemonicValid(FString Mnemonic)static
Check if a Mnemonic string is valid.
Parameters:
  • Mnemonic: The Mnemonic to check
Returns:
  • Whether the mnemonic is valid or not

IsWalletLocked()

bool USolanaWallet::IsWalletLocked()const
Whether the wallet is locked or not
Returns:
  • Whether the wallet is locked or not

LockWallet()

void USolanaWallet::LockWallet(bool bSaveWallet)
Lock the wallet, deleting mnemonic and private keys from memory
Returns
  • Whether the lock was successful or not

RemoveAccount()

void USolanaWallet::RemoveAccount(UWalletAccount * Account)
Remove an account from this wallet
Parameters
  • Account: The account to remove

RestoreMnemonic()

bool USolanaWallet::RestoreMnemonic(FString InMnemonic)
Restore a mnemonic if no mnemonic exists in this wallet
Parameters:
  • InMnemonic: The new Mnemonic
Returns:
  • Whether the mnemonic has been restored or not

SaveWallet()

bool USolanaWallet::SaveWallet()
Save this wallet to disk to reload it later
Returns:
  • Whether the save was successful or not

SetDerivationPath()

bool USolanaWallet::SetDerivationPath(const FDerivationPath & DerivationPath)
Set the derivation path for this wallet to derive new wallet address
Parameters:
  • DerivationPathThe new DerivationPath
Returns:
  • Whether the new DerivationPath has been set or not

SetPassword()

bool USolanaWallet::SetPassword(FString NewPassword)
Set or change the password
Parameters
  • NewPassword: The new password
Returns:
  • Whether the new password has been set or not

SetSaveSlotName()

void USolanaWallet::SetSaveSlotName(FString NewSaveSlotName)
Set the name of the file used to load or save this wallet
Parameters
  • NewSaveSlotName: Name of the slot name file to use.

UnlockWallet()

bool USolanaWallet::UnlockWallet(FString Password)
Load and unlock this wallet from disk if password is correct
Returns:
  • Whether the unlock was successful or not

WipeWallet()

void USolanaWallet::WipeWallet()
Wipe the wallet from both memory and disk
Returns:
  • Whether the wipe was successful or not

SolanaWalletManager

USolanaWalletManager Class Reference
Public Member Functions
Type
Function
virtual void
Initialize (FSubsystemCollectionBase &Collection) override
TArray< FString >
GetSaveSlotList () const
USolanaWallet *
CreateNewWallet ()
USolanaWallet *
GetOrCreateWallet (const FString &SlotName)
void
RegisterWallet (USolanaWallet *Wallet)

Member Function Documentation

CreateNewWallet()

USolanaWallet * USolanaWalletManager::CreateNewWallet()
Create a new wallet
Returns:
  • The created USolanaWallet

GetOrCreateWallet()

USolanaWallet * USolanaWalletManager::GetOrCreateWallet(const FString & SlotName)
Get a wallet from a slot name, create a new one if not exists
Parameters:
  • SlotName: The slot name
Returns
  • The created or retrieved account

GetSaveSlotList()

TArray< FString > USolanaWalletManager::GetSaveSlotList()const
Get the list of available save slots
Returns:
  • The array of available slots

RegisterWallet()

void USolanaWalletManager::RegisterWallet(USolanaWallet * Wallet)
Register a newly created wallet into the list of wallets
Parameters:
  • Wallet: The private key
​
​
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Last modified 6mo ago