PCSDKModule Documentation

Protocol Keys​Processor 

public protocol KeysProcessor

Manages elliptic-curve asymmetric keypairs and signes digests

Requirements

get​Public​Key(user:​completion:​) 

func getPublicKey(
        user: PCUser,
        completion: @escaping (_ result: Result<String, Error>) -> Void
    )

Returns a public key for provided user in a hexadecimal format

Parameters

user PCUser

The user public key should be returned for
completion @escaping (_ result:​ Result<String, Error>) -> Void

A closure to be invoked
result

Public key for provided user or error

process(to​Confirm:​to​Decline:​user:​completion:​) 

func process(
        toConfirm: [PCTransaction],
        toDecline: [PCTransaction],
        user: PCUser,
        completion: @escaping (Result<PCProcessingRequest, Error>) -> Void
    )

Processes provided transactions

The completion should return PCProcessingRequest object.

Parameters

to​Confirm [PCTransaction]

Transactions to confirm
to​Decline [PCTransaction]

Transactions to decline
user PCUser

The user to process operation
completion @escaping (Result<PCProcessing​Request, Error>) -> Void

A closure to be invoked after processing
result

The PCProcessingResult object

renew(user:​new​Unique​ID:​challenge:​completion:​) 

func renew(
        user: PCUser,
        newUniqueID: String,
        challenge: RenewKeyChallenge,
        completion: @escaping (Result<PCRenewRequest, Error>) -> Void
    )

Renews user keys and passwords

The completion should return PCRenewRequest object.

Parameters

user PCUser

The user to be renewed
new​Unique​ID String

The new id for keys and password
challenge Renew​Key​Challenge

An additional data to renew operation
completion @escaping (Result<PCRenew​Request, Error>) -> Void

A closure to be invoked after renewing
result

The PCRenewRequest object