=pod =head1 NAME SSL_get_client_CA_list, SSL_CTX_get_client_CA_list - get list of client CAs =head1 SYNOPSIS #include <openssl/ssl.h> STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *ctx); =head1 DESCRIPTION SSL_CTX_get_client_CA_list() returns the list of client CAs explicitly set for B<ctx> using L<SSL_CTX_set_client_CA_list(3)|SSL_CTX_set_client_CA_list(3)>. SSL_get_client_CA_list() returns the list of client CAs explicitly set for B<ssl> using SSL_set_client_CA_list() or B<ssl>'s SSL_CTX object with L<SSL_CTX_set_client_CA_list(3)|SSL_CTX_set_client_CA_list(3)>, when in server mode. In client mode, SSL_get_client_CA_list returns the list of client CAs sent from the server, if any. =head1 RETURN VALUES SSL_CTX_set_client_CA_list() and SSL_set_client_CA_list() do not return diagnostic information. SSL_CTX_add_client_CA() and SSL_add_client_CA() have the following return values: =over 4 =item STACK_OF(X509_NAMES) List of CA names explicitly set (for B<ctx> or in server mode) or send by the server (client mode). =item NULL No client CA list was explicitly set (for B<ctx> or in server mode) or the server did not send a list of CAs (client mode). =back =head1 SEE ALSO L<ssl(3)|ssl(3)>, L<SSL_CTX_set_client_CA_list(3)|SSL_CTX_set_client_CA_list(3)>, L<SSL_CTX_set_client_cert_cb(3)|SSL_CTX_set_client_cert_cb(3)> =cut