Interface SEChannel

Represents a channel to a Secure Element applet. Preference: "dom.secureelement.enabled"

Permissions

secureelement-manage

Available

CertifiedApps

interface SEChannel {
    isClosed: boolean;
    openResponse: Uint8Array<ArrayBuffer> | null;
    session: SESession;
    type: SEChannelType;
    close(): Promise<void>;
    transmit(command?: SECommand): Promise<SEResponse>;
}

Index

Properties

isClosed openResponse session type

Methods

Properties

`Readonly`isClosed

isClosed: boolean

Whether the channel is closed.

`Readonly`openResponse

openResponse: Uint8Array<ArrayBuffer> | null

The response from the open command.

`Readonly`session

session: SESession

The session associated with this channel.

`Readonly`type

type: SEChannelType

The type of the channel.

Methods

close

close(): Promise<void>
Closes the channel.

Returns Promise<void>
Throws
- Defined in nfc/secure-element.d.ts:170

transmit

transmit(command?: SECommand): Promise<SEResponse>
Transmits an APDU command to the applet.
Parameters
- Optionalcommand: SECommand
  The command to transmit.
Returns Promise<SEResponse>
A promise resolving to the response.

Throws
- Defined in nfc/secure-element.d.ts:164