Skip to main content
TLSSocket.prototype.getPeerFinished - tls - Node documentation
method TLSSocket.prototype.getPeerFinished

Usage in Deno

import { TLSSocket } from "node:tls";
TLSSocket.prototype.getPeerFinished(): Buffer | undefined

As the Finished messages are message digests of the complete handshake (with a total of 192 bits for TLS 1.0 and more for SSL 3.0), they can be used for external authentication procedures when the authentication provided by SSL/TLS is not desired or is not enough.

Corresponds to the SSL_get_peer_finished routine in OpenSSL and may be used to implement the tls-unique channel binding from RFC 5929.

Return Type

Buffer | undefined

The latest Finished message that is expected or has actually been received from the socket as part of a SSL/TLS handshake, or undefined if there is no Finished message so far.

Back to top