1e71b7053SJung-uk Kim=pod 2e71b7053SJung-uk Kim 3e71b7053SJung-uk Kim=head1 NAME 4e71b7053SJung-uk Kim 5e71b7053SJung-uk KimSSL_get0_peer_scts - get SCTs received 6e71b7053SJung-uk Kim 7e71b7053SJung-uk Kim=head1 SYNOPSIS 8e71b7053SJung-uk Kim 9e71b7053SJung-uk Kim #include <openssl/ssl.h> 10e71b7053SJung-uk Kim 11e71b7053SJung-uk Kim const STACK_OF(SCT) *SSL_get0_peer_scts(SSL *s); 12e71b7053SJung-uk Kim 13e71b7053SJung-uk Kim=head1 DESCRIPTION 14e71b7053SJung-uk Kim 15e71b7053SJung-uk KimSSL_get0_peer_scts() returns the signed certificate timestamps (SCTs) that have 16e71b7053SJung-uk Kimbeen received. If this is the first time that this function has been called for 17e71b7053SJung-uk Kima given B<SSL> instance, it will examine the TLS extensions, OCSP response and 18e71b7053SJung-uk Kimthe peer's certificate for SCTs. Future calls will return the same SCTs. 19e71b7053SJung-uk Kim 20e71b7053SJung-uk Kim=head1 RESTRICTIONS 21e71b7053SJung-uk Kim 22e71b7053SJung-uk KimIf no Certificate Transparency validation callback has been set (using 23e71b7053SJung-uk KimB<SSL_CTX_set_ct_validation_callback> or B<SSL_set_ct_validation_callback>), 24e71b7053SJung-uk Kimthis function is not guaranteed to return all of the SCTs that the peer is 25e71b7053SJung-uk Kimcapable of sending. 26e71b7053SJung-uk Kim 27e71b7053SJung-uk Kim=head1 RETURN VALUES 28e71b7053SJung-uk Kim 29e71b7053SJung-uk KimSSL_get0_peer_scts() returns a list of SCTs found, or NULL if an error occurs. 30e71b7053SJung-uk Kim 31e71b7053SJung-uk Kim=head1 SEE ALSO 32e71b7053SJung-uk Kim 33e71b7053SJung-uk KimL<ssl(7)>, 34e71b7053SJung-uk KimL<SSL_CTX_set_ct_validation_callback(3)> 35e71b7053SJung-uk Kim 36e71b7053SJung-uk Kim=head1 COPYRIGHT 37e71b7053SJung-uk Kim 38e71b7053SJung-uk KimCopyright 2016 The OpenSSL Project Authors. All Rights Reserved. 39e71b7053SJung-uk Kim 40*b077aed3SPierre ProncheryLicensed under the Apache License 2.0 (the "License"). You may not use 41e71b7053SJung-uk Kimthis file except in compliance with the License. You can obtain a copy 42e71b7053SJung-uk Kimin the file LICENSE in the source distribution or at 43e71b7053SJung-uk KimL<https://www.openssl.org/source/license.html>. 44e71b7053SJung-uk Kim 45e71b7053SJung-uk Kim=cut 46