| <!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 `/root/sunhe/incubator-teaclave/third_party/rust-sgx-sdk/sgx_types/src/metadata.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>metadata.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="../../sgx_types/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="../../sgx_types/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><span class="kw">crate</span>::types::{Attributes, IsvExtProdId, IsvFamilyId, Measurement, MiscSelect}; |
| |
| <span class="comment">/* arch .h*/ |
| </span><span class="kw">pub const </span>SE_PAGE_SHIFT: usize = <span class="number">12</span>; |
| <span class="kw">pub const </span>SE_PAGE_SIZE: usize = <span class="number">0x1000</span>; |
| <span class="kw">pub const </span>SE_KEY_SIZE: usize = <span class="number">384</span>; |
| <span class="kw">pub const </span>SE_EXPONENT_SIZE: usize = <span class="number">4</span>; |
| |
| <span class="comment">/* version of metadata */ |
| </span><span class="kw">pub const </span>MAJOR_VERSION: u32 = <span class="number">2</span>; |
| <span class="kw">pub const </span>MINOR_VERSION: u32 = <span class="number">4</span>; |
| <span class="kw">pub const </span>SGX_2_ELRANGE_MAJOR_VERSION: u32 = <span class="number">12</span>; <span class="comment">//MAJOR_VERSION should not larger than 0FFFFFFFF |
| </span><span class="kw">pub const </span>SGX_1_ELRANGE_MAJOR_VERSION: u32 = <span class="number">11</span>; <span class="comment">//MINOR_VERSION should not larger than 0FFFFFFFF |
| </span><span class="kw">pub const </span>SGX_2_1_MAJOR_VERSION: u32 = <span class="number">2</span>; <span class="comment">//MAJOR_VERSION should not larger than 0FFFFFFFF |
| </span><span class="kw">pub const </span>SGX_2_1_MINOR_VERSION: u32 = <span class="number">2</span>; <span class="comment">//MINOR_VERSION should not larger than 0FFFFFFFF |
| </span><span class="kw">pub const </span>SGX_2_0_MAJOR_VERSION: u32 = <span class="number">2</span>; <span class="comment">//MAJOR_VERSION should not larger than 0FFFFFFFF |
| </span><span class="kw">pub const </span>SGX_2_0_MINOR_VERSION: u32 = <span class="number">1</span>; <span class="comment">//MINOR_VERSION should not larger than 0FFFFFFFF |
| </span><span class="kw">pub const </span>SGX_1_9_MAJOR_VERSION: u32 = <span class="number">1</span>; <span class="comment">//MAJOR_VERSION should not larger than 0FFFFFFFF |
| </span><span class="kw">pub const </span>SGX_1_9_MINOR_VERSION: u32 = <span class="number">4</span>; <span class="comment">//MINOR_VERSION should not larger than 0FFFFFFFF |
| </span><span class="kw">pub const </span>SGX_1_5_MAJOR_VERSION: u32 = <span class="number">1</span>; <span class="comment">//MAJOR_VERSION should not larger than 0FFFFFFFF |
| </span><span class="kw">pub const </span>SGX_1_5_MINOR_VERSION: u32 = <span class="number">3</span>; <span class="comment">//MINOR_VERSION should not larger than 0FFFFFFFF |
| |
| </span><span class="kw">pub const </span>METADATA_MAGIC: u64 = <span class="number">0x86A8_0294_635D_0E4C</span>; |
| <span class="kw">pub const </span>METADATA_SIZE: usize = <span class="number">0x5000</span>; |
| <span class="kw">pub const </span>TCS_TEMPLATE_SIZE: usize = <span class="number">72</span>; |
| |
| <span class="kw">pub const </span>TCS_POLICY_BIND: u32 = <span class="number">0x0000_0000</span>; <span class="comment">/* If set, the TCS is bound to the application thread */ |
| </span><span class="kw">pub const </span>TCS_POLICY_UNBIND: u32 = <span class="number">0x0000_0001</span>; |
| |
| <span class="kw">pub const </span>MAX_SAVE_BUF_SIZE: u32 = <span class="number">2632</span>; |
| <span class="kw">pub const </span>TCS_NUM_MIN: u32 = <span class="number">1</span>; |
| <span class="kw">pub const </span>SSA_NUM_MIN: u32 = <span class="number">2</span>; |
| <span class="kw">pub const </span>SSA_FRAME_SIZE_MIN: u32 = <span class="number">1</span>; |
| <span class="kw">pub const </span>SSA_FRAME_SIZE_MAX: u32 = <span class="number">2</span>; |
| <span class="kw">pub const </span>STACK_SIZE_MIN: u32 = <span class="number">0x0000_2000</span>; <span class="comment">/* 8 KB */ |
| </span><span class="kw">pub const </span>STACK_SIZE_MAX: u32 = <span class="number">0x0004_0000</span>; <span class="comment">/* 256 KB */ |
| </span><span class="kw">pub const </span>HEAP_SIZE_MIN: u32 = <span class="number">0x0000_1000</span>; <span class="comment">/* 4 KB */ |
| </span><span class="kw">pub const </span>HEAP_SIZE_MAX: u32 = <span class="number">0x0100_0000</span>; <span class="comment">/* 16 MB */ |
| </span><span class="kw">pub const </span>RSRV_SIZE_MIN: u32 = <span class="number">0x0000_0000</span>; <span class="comment">/* 0 KB */ |
| </span><span class="kw">pub const </span>RSRV_SIZE_MAX: u32 = <span class="number">0x0000_0000</span>; <span class="comment">/* 0 KB */ |
| </span><span class="kw">pub const </span>DEFAULT_MISC_SELECT: u32 = <span class="number">0</span>; |
| <span class="kw">pub const </span>DEFAULT_MISC_MASK: u32 = <span class="number">0xFFFF_FFFF</span>; |
| <span class="kw">pub const </span>ISVFAMILYID_MAX: u64 = <span class="number">0xFFFF_FFFF_FFFF_FFFF</span>; |
| <span class="kw">pub const </span>ISVEXTPRODID_MAX: u64 = <span class="number">0xFFFF_FFFF_FFFF_FFFF</span>; |
| |
| <span class="attribute">#[macro_export] |
| </span><span class="macro">macro_rules! </span>meta_data_make_version { |
| (<span class="macro-nonterminal">$major</span>:ident, <span class="macro-nonterminal">$minor</span>:ident) => { |
| (<span class="macro-nonterminal">$major </span><span class="kw">as </span>u64) << <span class="number">32 </span>| <span class="macro-nonterminal">$minor </span><span class="kw">as </span>u64 |
| }; |
| } |
| |
| <span class="attribute">#[macro_export] |
| </span><span class="macro">macro_rules! </span>major_version_of_metadata { |
| (<span class="macro-nonterminal">$version</span>:ident) => { |
| (<span class="macro-nonterminal">$version </span><span class="kw">as </span>u64) >> <span class="number">32 |
| </span>}; |
| } |
| |
| <span class="attribute">#[macro_export] |
| </span><span class="macro">macro_rules! </span>minor_version_of_metadata { |
| (<span class="macro-nonterminal">$version</span>:ident) => { |
| (<span class="macro-nonterminal">$version </span><span class="kw">as </span>u64) & <span class="number">0x0000_0000_FFFF_FFFF |
| </span>}; |
| } |
| |
| <span class="comment">/* metadata.h */ |
| </span><span class="attribute">#[derive(Clone, Copy, Debug)] |
| #[repr(C, packed)] |
| </span><span class="kw">pub struct </span>DataDir { |
| <span class="kw">pub </span>offset: u32, |
| <span class="kw">pub </span>size: u32, |
| } |
| |
| <span class="macro">impl_enum! </span>{ |
| <span class="attribute">#[repr(u32)] |
| #[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd)] |
| </span><span class="kw">pub enum </span>DirIndex { |
| DIR_PATCH = <span class="number">0</span>, |
| DIR_LAYOUT = <span class="number">1</span>, |
| DIR_NUM = <span class="number">2</span>, |
| } |
| } |
| |
| <span class="attribute">#[derive(Clone, Copy, Debug)] |
| #[repr(C, packed)] |
| </span><span class="kw">pub struct </span>ElRangeConfig { |
| <span class="kw">pub </span>enclave_image_base: u64, |
| <span class="kw">pub </span>elrange_start_base: u64, |
| <span class="kw">pub </span>elrange_size: u64, |
| } |
| |
| <span class="attribute">#[cfg(not(feature = <span class="string">"hyper"</span>))] |
| </span><span class="kw">pub const </span>METADATA_DATA_BYTES: usize = <span class="number">18592</span>; |
| <span class="attribute">#[cfg(feature = <span class="string">"hyper"</span>)] |
| </span><span class="kw">pub const </span>METADATA_DATA_BYTES: usize = <span class="number">18584</span>; |
| |
| <span class="attribute">#[derive(Clone, Copy, Debug)] |
| #[repr(C, packed)] |
| </span><span class="kw">pub struct </span>MetaData { |
| <span class="kw">pub </span>magic_num: u64, |
| <span class="kw">pub </span>version: u64, |
| <span class="kw">pub </span>size: u32, |
| <span class="kw">pub </span>tcs_policy: u32, |
| <span class="kw">pub </span>ssa_frame_size: u32, |
| <span class="kw">pub </span>max_save_buffer_size: u32, |
| <span class="kw">pub </span>desired_misc_select: MiscSelect, |
| <span class="kw">pub </span>tcs_min_pool: u32, |
| <span class="kw">pub </span>enclave_size: u64, |
| <span class="kw">pub </span>attributes: Attributes, |
| <span class="kw">pub </span>enclave_css: EnclaveCss, |
| <span class="kw">pub </span>dirs: [DataDir; DirIndex::DIR_NUM <span class="kw">as </span>usize], |
| <span class="attribute">#[cfg(feature = <span class="string">"hyper"</span>)] |
| </span><span class="kw">pub </span>msbuf_size: u64, |
| <span class="kw">pub </span>data: [u8; METADATA_DATA_BYTES], |
| } |
| |
| <span class="comment">/* arch.h */ |
| </span><span class="kw">pub const </span>CSS_HEADER_RESERVED_BYTES: usize = <span class="number">84</span>; |
| <span class="attribute">#[derive(Clone, Copy, Debug)] |
| #[repr(C, packed)] |
| </span><span class="kw">pub struct </span>CssHeader { |
| <span class="kw">pub </span>header: [u8; <span class="number">12</span>], |
| <span class="kw">pub </span>css_type: u32, |
| <span class="kw">pub </span>module_vendor: u32, |
| <span class="kw">pub </span>date: u32, |
| <span class="kw">pub </span>header2: [u8; <span class="number">16</span>], |
| <span class="kw">pub </span>hw_version: u32, |
| <span class="kw">pub </span>reserved: [u8; CSS_HEADER_RESERVED_BYTES], |
| } |
| |
| <span class="attribute">#[derive(Clone, Copy, Debug)] |
| #[repr(C, packed)] |
| </span><span class="kw">pub struct </span>CssKey { |
| <span class="kw">pub </span>modulus: [u8; SE_KEY_SIZE], |
| <span class="kw">pub </span>exponent: [u8; SE_EXPONENT_SIZE], |
| <span class="kw">pub </span>signature: [u8; SE_KEY_SIZE], |
| } |
| |
| <span class="attribute">#[derive(Clone, Copy, Debug)] |
| #[repr(C, packed)] |
| </span><span class="kw">pub struct </span>CssBody { |
| <span class="kw">pub </span>misc_select: MiscSelect, |
| <span class="kw">pub </span>misc_mask: u32, |
| <span class="kw">pub </span>reserved: [u8; <span class="number">4</span>], |
| <span class="kw">pub </span>isv_family_id: IsvFamilyId, |
| <span class="kw">pub </span>attributes: Attributes, |
| <span class="kw">pub </span>attribute_mask: Attributes, |
| <span class="kw">pub </span>enclave_hash: Measurement, |
| <span class="kw">pub </span>reserved2: [u8; <span class="number">16</span>], |
| <span class="kw">pub </span>isvext_prod_id: IsvExtProdId, |
| <span class="kw">pub </span>isv_prod_id: u16, |
| <span class="kw">pub </span>isv_svn: u16, |
| } |
| |
| <span class="attribute">#[derive(Clone, Copy, Debug)] |
| #[repr(C, packed)] |
| </span><span class="kw">pub struct </span>CssBuffer { |
| <span class="kw">pub </span>reserved: [u8; <span class="number">12</span>], |
| <span class="kw">pub </span>q1: [u8; SE_KEY_SIZE], |
| <span class="kw">pub </span>q2: [u8; SE_KEY_SIZE], |
| } |
| |
| <span class="attribute">#[derive(Clone, Copy, Debug)] |
| #[repr(C, packed)] |
| </span><span class="kw">pub struct </span>EnclaveCss { |
| <span class="kw">pub </span>header: CssHeader, |
| <span class="kw">pub </span>key: CssKey, |
| <span class="kw">pub </span>body: CssBody, |
| <span class="kw">pub </span>buffer: CssBuffer, |
| } |
| |
| <span class="macro">impl_struct_default! </span>{ |
| DataDir; |
| CssHeader; |
| CssKey; |
| CssBody; |
| CssBuffer; |
| MetaData; |
| } |
| |
| <span class="macro">impl_struct_ContiguousMemory! </span>{ |
| DataDir; |
| CssHeader; |
| CssKey; |
| CssBody; |
| CssBuffer; |
| MetaData; |
| } |
| </code></pre></div> |
| </section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="sgx_types" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
