SSL_get_psk_identity, SSL_get_psk_identity_hint - get PSK client identity and hint

       Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.

       Licensed under the Apache License 2.0 (the "License").  You may not use this file except in compliance
       with the License.  You can obtain a copy in the file LICENSE in the source distribution or at
       <https://www.openssl.org/source/license.html>.

3.5.0                                              2025-06-04                         SSL_GET_PSK_IDENTITY(3SSL)

SSL_get_psk_identity_hint() is used to retrieve the PSK identity hint used during the connection setup
       related to SSL object ssl. Similarly, SSL_get_psk_identity() is used to retrieve the PSK identity used
       during the connection setup.

       SSL_get_psk_identity, SSL_get_psk_identity_hint - get PSK client identity and hint

       If non-NULL, SSL_get_psk_identity_hint() returns the PSK identity hint and SSL_get_psk_identity() returns
       the PSK identity. Both are NULL-terminated. SSL_get_psk_identity_hint() may return NULL if no PSK
       identity hint was used during the connection setup.

       Note that the return value is valid only during the lifetime of the SSL object ssl.

ssl(7)

        #include <openssl/ssl.h>

        const char *SSL_get_psk_identity_hint(const SSL *ssl);
        const char *SSL_get_psk_identity(const SSL *ssl);