EVP_CIPHER_impl_ctx_size
size_t sz = EVP_CIPHER_impl_ctx_size(ciph);
&& EVP_CIPHER_impl_ctx_size(cipher) != 0) {
EVP_CIPHER_impl_ctx_size(cipher));
EVP_CIPHER_impl_ctx_size(cipher));
EVP_CIPHER_impl_ctx_size(EVP_aes_128_cbc())))) {
EVP_CIPHER_impl_ctx_size(EVP_aes_128_gcm())))) {
int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER *cipher);