CRYPTO_gcm128_init
CRYPTO_gcm128_init(&gcm_ctx->gcm, &gcm_ctx->ks.ks, aes_encrypt_block128);
CRYPTO_gcm128_init(&gctx->gcm, &gctx->ks, aes_encrypt_block128);
LCRYPTO_USED(CRYPTO_gcm128_init);
LCRYPTO_ALIAS(CRYPTO_gcm128_init);
CRYPTO_gcm128_init(ctx, key, block);
void CRYPTO_gcm128_init(GCM128_CONTEXT *ctx, void *key, block128_f block);