ejectPrivateKeys

Extracts all private keys from the wallet using a specified backup method.

Function Signature

public func ejectPrivateKeys(
    _ method: BackupMethods,
    withCipherText: String? = nil,
    andOrganizationBackupShare: String? = nil,
    andOrganizationSolanaBackupShare: String? = nil
) async throws -> [PortalNamespace: String]

Parameters

• method: The backup method to use. Supported methods:

  • .GoogleDrive: Authenticate using Google Drive backup

  • .iCloud: Authenticate using iCloud backup

  • .Password: Authenticate using password

  • .Passkey: Authenticate using passkey

  • .local: Authenticate using local backup

• withCipherText: Optional cipher text from a previous backup

• andOrganizationBackupShare: Optional backup share provided by the organization for EVM chains

• andOrganizationSolanaBackupShare: Optional backup share provided by the organization specifically for Solana

Returns

A dictionary mapping PortalNamespace to private keys, where:

• .eip155 key contains the Ethereum/EVM private key

• .solana key contains the Solana private key

Throws

Various backup method-specific errors if authentication fails

Warning

Providing the custodian backup share to the client device puts both MPC shares on a single device, removing the multi-party security benefits of MPC. This operation should only be done for users who want to move off of MPC and into a single private key. Use portal.ejectPrivateKeys() at your own risk!

Example Usage

do {
    let privateKeys = try await portal.ejectPrivateKeys(
        .iCloud,
        withCipherText: backupCipherText,
        andOrganizationBackupShare: orgBackupShare,
        andOrganizationSolanaBackupShare: orgSolanaBackupShare
    )
    
    if let ethPrivateKey = privateKeys[.eip155] {
        print("Ethereum private key: \(ethPrivateKey)")
    }
    
    if let solanaPrivateKey = privateKeys[.solana] {
        print("Solana private key: \(solanaPrivateKey)")
    }
} catch {
    print("Error ejecting private keys: \(error)")
}