BRLMChannelCredential

BRLMChannelCredential is an object to provide the printer administrator password for secure connections between the application and the printer.

Overview

You use this object to specify the administrator password when a printer supports secure connection or command security. To send data to your printer securely, you initialize this class and pass it to BRLMPrinterDriverGenerator when required.

Instance methods

initWithPrinterAdminPassword:

Initialize this class with the administrator password of your printer.

Declaration

- (instancetype)initWithPrinterAdminPassword:(NSString *)password;

Parameters

Name	Type	Description
password	NSString *	Printer administrator password

Properties

password

The administrator password set at initialization.

Declaration

@property (nonatomic, copy, readonly, nullable) NSString *password;

type

Credential type. Currently only BRLMChannelCredentialTypePrinterAdminPassword is supported.

Declaration

@property (nonatomic, readonly) BRLMChannelCredentialType type;

Types

BRLMChannelCredentialType

Declaration

typedef NS_ENUM(NSInteger, BRLMChannelCredentialType) {
    BRLMChannelCredentialTypePrinterAdminPassword
};

Notes

• If the credential is invalid or missing, the connection will succeed, but operations that require authentication (such as network transfer) will fail with an authentication error.

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This document describes the usage of BRLMChannelCredential for iOS SDK as of 2025/6. Please refer to the SDK API references for detailed implementation.