| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| enclave { |
| from "sgx_tstd.edl" import *; |
| from "sgx_stdio.edl" import *; |
| from "sgx_backtrace.edl" import *; |
| from "sgx_tstdc.edl" import *; |
| |
| trusted { |
| /* define ECALLs here. */ |
| |
| public sgx_status_t calc_sha256([in, size=len] const uint8_t* input_str, |
| size_t len, |
| [out] uint8_t hash[32]); |
| |
| public sgx_status_t aes_gcm_128_encrypt([in] uint8_t key[16], |
| [in, size=len] const uint8_t* plaintext, |
| size_t len, |
| [in] uint8_t iv[12], |
| [out, size=len] uint8_t* ciphertext, |
| [out] uint8_t mac[16]); |
| |
| public sgx_status_t aes_gcm_128_decrypt([in] uint8_t key[16], |
| [in, size=len] const uint8_t* ciphertext, |
| size_t len, |
| [in] uint8_t iv[12], |
| [in] uint8_t mac[16], |
| [out, size=len] uint8_t* plaintext); |
| |
| public sgx_status_t aes_cmac([in, size=len] const uint8_t* text, |
| size_t len, |
| [in] uint8_t key[16], |
| [out] uint8_t cmac[16]); |
| |
| public sgx_status_t rsa_key([in, size=len] const uint8_t* text, size_t len); |
| |
| }; |
| |
| untrusted { |
| |
| }; |
| }; |