#define SSL_CTX_set_srp_verify_param_callback SSL_CTX_set_srp_vfy_param_cb
#undef SSL_CTX_set_srp_username_callback
#define SSL_CTX_set_srp_username_callback SSL_CTX_set_srp_un_cb
#define SSL_CTX_set_srp_verify_param_callback SSL_CTX_set_srp_vfy_param_cb
#undef SSL_CTX_set_srp_username_callback
#define SSL_CTX_set_srp_username_callback SSL_CTX_set_srp_un_cb