OPENSSL_CLIENT_MAX_KEY_SHARES
EVP_PKEY *ks_pkey[OPENSSL_CLIENT_MAX_KEY_SHARES];
uint16_t ks_group_id[OPENSSL_CLIENT_MAX_KEY_SHARES]; /* The IDs of the keyshare keys */
#ifndef OPENSSL_CLIENT_MAX_KEY_SHARES
if (gcb.ksidcnt > OPENSSL_CLIENT_MAX_KEY_SHARES) {
str, OPENSSL_CLIENT_MAX_KEY_SHARES);