EVP_AES_HMAC_SHA256
static size_t tls1_1_multi_block_encrypt(EVP_AES_HMAC_SHA256 *key,
EVP_AES_HMAC_SHA256 *key = data(ctx);
#define data(ctx) ((EVP_AES_HMAC_SHA256 *)EVP_CIPHER_CTX_get_cipher_data(ctx))
EVP_AES_HMAC_SHA256 *key = data(ctx);
EVP_AES_HMAC_SHA256 *key = data(ctx);
sizeof(EVP_AES_HMAC_SHA256),
sizeof(EVP_AES_HMAC_SHA256),