SSL_CTX_set_post_handshake_auth

Enable or disable sending the TLSv1.3 Post-Handshake Authentication ClientHello extension.

Synopsis

Declared in <openssl/ssl.h>

void
SSL_CTX_set_post_handshake_auth(
    SSL_CTX* ctx,
    int val);

Parameters

NameDescription
ctxClient SSL context; non-zero val includes the extension so the server may request PHA.
valNon-zero to advertise post-handshake authentication support; 0 to omit the extension (default).