| <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `binder/src/ocall.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>ocall.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../normalize.css"><link rel="stylesheet" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../ayu.css" disabled><link rel="stylesheet" href="../../dark.css" disabled><link rel="stylesheet" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../teaclave_binder/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../teaclave_binder/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span> |
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| </pre><pre class="rust"><code><span class="comment">// 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. |
| |
| </span><span class="kw">use </span>sgx_types::error::SgxStatus; |
| <span class="kw">use </span>sgx_types::function::{ |
| sgx_get_quote_ex, sgx_get_quote_size_ex, sgx_init_quote_ex, sgx_select_att_key_id, |
| }; |
| <span class="kw">use </span>sgx_types::types::<span class="kw-2">*</span>; |
| <span class="kw">use </span>std::ptr; |
| |
| <span class="attribute">#[cfg(sgx_sim)] |
| #[link(name = <span class="string">"sgx_quote_ex_sim"</span>)] |
| #[cfg(not(sgx_sim))] |
| #[link(name = <span class="string">"sgx_quote_ex"</span>)] |
| </span><span class="kw">extern </span><span class="string">"C" </span>{ |
| <span class="kw">fn </span>sgx_select_att_key_id( |
| p_att_key_id_list: <span class="kw-2">*const </span>u8, |
| att_key_idlist_size: u32, |
| p_att_key_id: <span class="kw-2">*mut </span>AttKeyId, |
| ) -> SgxStatus; |
| |
| <span class="kw">fn </span>sgx_init_quote_ex( |
| p_att_key_id: <span class="kw-2">*const </span>AttKeyId, |
| p_qe_target_info: <span class="kw-2">*mut </span>TargetInfo, |
| p_pub_key_id_size: <span class="kw-2">*mut </span>usize, |
| p_pub_key_id: <span class="kw-2">*mut </span>u8, |
| ) -> SgxStatus; |
| |
| <span class="kw">fn </span>sgx_get_quote_size_ex(p_att_key_id: <span class="kw-2">*const </span>AttKeyId, p_quote_size: <span class="kw-2">*mut </span>u32) -> SgxStatus; |
| |
| <span class="kw">fn </span>sgx_get_quote_ex( |
| p_isv_enclave_report: <span class="kw-2">*const </span>Report, |
| p_att_key_id: <span class="kw-2">*const </span>AttKeyId, |
| p_qe_report: <span class="kw-2">*mut </span>QeReportInfo, |
| p_quote: <span class="kw-2">*mut </span>u8, |
| quote_size: u32, |
| ) -> SgxStatus; |
| } |
| |
| <span class="attribute">#[no_mangle] |
| </span><span class="kw">pub extern </span><span class="string">"C" </span><span class="kw">fn </span>ocall_sgx_init_quote( |
| p_att_key_id: <span class="kw-2">*mut </span>AttKeyId, |
| p_qe_target_info: <span class="kw-2">*mut </span>TargetInfo, |
| ) -> SgxStatus { |
| <span class="kw">let </span>ret = <span class="kw">unsafe </span>{ sgx_select_att_key_id(ptr::null(), <span class="number">0</span>, p_att_key_id) }; |
| |
| <span class="kw">if </span>ret != SgxStatus::Success { |
| <span class="kw">return </span>ret; |
| } |
| |
| <span class="comment">// First call to sgx_init_quote_ex to get att_pub_key_id_size |
| </span><span class="kw">let </span><span class="kw-2">mut </span>att_pub_key_id_size = <span class="number">0usize</span>; |
| <span class="kw">let </span>ret = <span class="kw">unsafe </span>{ |
| sgx_init_quote_ex( |
| p_att_key_id, |
| p_qe_target_info, |
| <span class="kw-2">&mut </span>att_pub_key_id_size <span class="kw">as _</span>, |
| ptr::null_mut(), |
| ) |
| }; |
| |
| <span class="kw">if </span>ret != SgxStatus::Success { |
| <span class="kw">return </span>ret; |
| } |
| |
| <span class="comment">// Second call to sgx_init_quote_ex to get att_pub_key_id |
| // At this point, it is unknown what att_pub_key_id is used for. |
| </span><span class="kw">let </span><span class="kw-2">mut </span>att_pub_key_id: Vec<u8> = <span class="macro">vec!</span>[<span class="number">0u8</span>; att_pub_key_id_size]; |
| <span class="kw">unsafe </span>{ |
| sgx_init_quote_ex( |
| p_att_key_id, |
| p_qe_target_info, |
| <span class="kw-2">&mut </span>att_pub_key_id_size <span class="kw">as _</span>, |
| att_pub_key_id.as_mut_ptr(), |
| ) |
| } |
| } |
| |
| <span class="attribute">#[no_mangle] |
| </span><span class="kw">pub extern </span><span class="string">"C" </span><span class="kw">fn </span>ocall_sgx_get_quote_size( |
| p_att_key_id: <span class="kw-2">*const </span>AttKeyId, |
| p_quote_size: <span class="kw-2">*mut </span>u32, |
| ) -> SgxStatus { |
| <span class="kw">unsafe </span>{ sgx_get_quote_size_ex(p_att_key_id <span class="kw">as _</span>, p_quote_size) } |
| } |
| |
| <span class="attribute">#[no_mangle] |
| </span><span class="kw">pub extern </span><span class="string">"C" </span><span class="kw">fn </span>ocall_sgx_get_quote( |
| p_report: <span class="kw-2">*const </span>Report, |
| p_att_key_id: <span class="kw-2">*const </span>AttKeyId, |
| p_qe_report_info: <span class="kw-2">*mut </span>QeReportInfo, |
| p_quote: <span class="kw-2">*mut </span>u8, |
| quote_size: u32, |
| ) -> SgxStatus { |
| <span class="kw">unsafe </span>{ |
| sgx_get_quote_ex( |
| p_report, |
| p_att_key_id, |
| p_qe_report_info, |
| p_quote <span class="kw">as _</span>, |
| quote_size, |
| ) |
| } |
| } |
| </code></pre></div> |
| </section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="teaclave_binder" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
