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add Rust SGX sample

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master
WangRunji 6 years ago
parent 170cc932be
commit f3ed1acfe0
15 changed files with 663 additions and 0 deletions
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174
hello-rust/Makefile
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# Copyright (C) 2017-2018 Baidu, Inc. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Baidu, Inc., nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
######## SGX SDK Settings ########
SGX_SDK ?= /opt/intel/sgxsdk
SGX_MODE ?= HW
SGX_ARCH ?= x64
RUST_SGX_SDK ?= ../../rust-sgx-sdk
ifeq ($(shell getconf LONG_BIT), 32)
SGX_ARCH := x86
else ifeq ($(findstring -m32, $(CXXFLAGS)), -m32)
SGX_ARCH := x86
endif
ifeq ($(SGX_ARCH), x86)
SGX_COMMON_CFLAGS := -m32
SGX_LIBRARY_PATH := $(SGX_SDK)/lib
SGX_ENCLAVE_SIGNER := $(SGX_SDK)/bin/x86/sgx_sign
SGX_EDGER8R := $(SGX_SDK)/bin/x86/sgx_edger8r
else
SGX_COMMON_CFLAGS := -m64
SGX_LIBRARY_PATH := $(SGX_SDK)/lib64
SGX_ENCLAVE_SIGNER := $(SGX_SDK)/bin/x64/sgx_sign
SGX_EDGER8R := $(SGX_SDK)/bin/x64/sgx_edger8r
endif
ifeq ($(SGX_DEBUG), 1)
ifeq ($(SGX_PRERELEASE), 1)
$(error Cannot set SGX_DEBUG and SGX_PRERELEASE at the same time!!)
endif
endif
ifeq ($(SGX_DEBUG), 1)
SGX_COMMON_CFLAGS += -O0 -g
else
SGX_COMMON_CFLAGS += -O2
endif
######## CUSTOM Settings ########
CUSTOM_LIBRARY_PATH := ./lib
CUSTOM_BIN_PATH := ./bin
CUSTOM_EDL_PATH := $(RUST_SGX_SDK)/edl
CUSTOM_COMMON_PATH := $(RUST_SGX_SDK)/common
######## EDL Settings ########
Enclave_EDL_Files := enclave/Enclave_t.c enclave/Enclave_t.h app/Enclave_u.c app/Enclave_u.h
######## APP Settings ########
App_Rust_Flags := --release
App_SRC_Files := $(shell find app/ -type f -name '*.rs') $(shell find app/ -type f -name 'Cargo.toml')
App_Include_Paths := -I ./app -I./include -I$(SGX_SDK)/include -I$(CUSTOM_EDL_PATH)
App_C_Flags := $(SGX_COMMON_CFLAGS) -fPIC -Wno-attributes $(App_Include_Paths)
App_Rust_Path := ./app/target/release
App_Enclave_u_Object :=app/libEnclave_u.a
App_Name := bin/app
######## Enclave Settings ########
ifneq ($(SGX_MODE), HW)
Trts_Library_Name := sgx_trts_sim
Service_Library_Name := sgx_tservice_sim
else
Trts_Library_Name := sgx_trts
Service_Library_Name := sgx_tservice
endif
Crypto_Library_Name := sgx_tcrypto
KeyExchange_Library_Name := sgx_tkey_exchange
ProtectedFs_Library_Name := sgx_tprotected_fs
RustEnclave_C_Files := $(wildcard ./enclave/*.c)
RustEnclave_C_Objects := $(RustEnclave_C_Files:.c=.o)
RustEnclave_Include_Paths := -I$(CUSTOM_COMMON_PATH)/inc -I$(CUSTOM_EDL_PATH) -I$(SGX_SDK)/include -I$(SGX_SDK)/include/tlibc -I$(SGX_SDK)/include/stlport -I$(SGX_SDK)/include/epid -I ./enclave -I./include
RustEnclave_Link_Libs := -L$(CUSTOM_LIBRARY_PATH) -lcompiler-rt-patch -lenclave
RustEnclave_Compile_Flags := $(SGX_COMMON_CFLAGS) -nostdinc -fvisibility=hidden -fpie -fstack-protector $(RustEnclave_Include_Paths)
RustEnclave_Link_Flags := $(SGX_COMMON_CFLAGS) -Wl,--no-undefined -nostdlib -nodefaultlibs -nostartfiles -L$(SGX_LIBRARY_PATH) \
-Wl,--whole-archive -l$(Trts_Library_Name) -l$(Service_Library_Name) -Wl,--no-whole-archive \
-Wl,--start-group -lsgx_tstdc -lsgx_tcxx -l$(Crypto_Library_Name) -l$(ProtectedFs_Library_Name) $(RustEnclave_Link_Libs) -Wl,--end-group \
-Wl,-Bstatic -Wl,-Bsymbolic -Wl,--no-undefined \
-Wl,-pie,-eenclave_entry -Wl,--export-dynamic \
-Wl,--defsym,__ImageBase=0 \
-Wl,--gc-sections \
-Wl,--version-script=enclave/Enclave.lds
RustEnclave_Name := enclave/enclave.so
Signed_RustEnclave_Name := bin/enclave.signed.so
.PHONY: all
all: $(App_Name) $(Signed_RustEnclave_Name)
######## EDL Objects ########
$(Enclave_EDL_Files): $(SGX_EDGER8R) enclave/Enclave.edl
$(SGX_EDGER8R) --trusted enclave/Enclave.edl --search-path $(SGX_SDK)/include --search-path $(RUST_SGX_SDK)/edl --trusted-dir enclave
$(SGX_EDGER8R) --untrusted enclave/Enclave.edl --search-path $(SGX_SDK)/include --search-path $(RUST_SGX_SDK)/edl --untrusted-dir app
@echo "GEN => $(Enclave_EDL_Files)"
######## App Objects ########
app/Enclave_u.o: $(Enclave_EDL_Files)
@$(CC) $(App_C_Flags) -c app/Enclave_u.c -o $@
@echo "CC <= $<"
$(App_Enclave_u_Object): app/Enclave_u.o
$(AR) rcsD $@ $^
cp $(App_Enclave_u_Object) ./lib
$(App_Name): $(App_Enclave_u_Object) $(App_SRC_Files)
@cd app && SGX_SDK=$(SGX_SDK) cargo build $(App_Rust_Flags)
@echo "Cargo => $@"
cp $(App_Rust_Path)/app ./bin
######## Enclave Objects ########
enclave/Enclave_t.o: $(Enclave_EDL_Files)
@$(CC) $(RustEnclave_Compile_Flags) -c enclave/Enclave_t.c -o $@
@echo "CC <= $<"
$(RustEnclave_Name): enclave compiler-rt enclave/Enclave_t.o
cp $(RUST_SGX_SDK)/compiler-rt/libcompiler-rt-patch.a ./lib
@$(CXX) enclave/Enclave_t.o -o $@ $(RustEnclave_Link_Flags)
@echo "LINK => $@"
$(Signed_RustEnclave_Name): $(RustEnclave_Name)
@$(SGX_ENCLAVE_SIGNER) sign -key enclave/Enclave_private.pem -enclave $(RustEnclave_Name) -out $@ -config enclave/Enclave.config.xml
@echo "SIGN => $@"
.PHONY: enclave
enclave:
$(MAKE) -C ./enclave/
.PHONY: compiler-rt
compiler-rt:
$(MAKE) -C $(RUST_SGX_SDK)/compiler-rt/ 2> /dev/null
.PHONY: clean
clean:
@rm -f $(App_Name) $(RustEnclave_Name) $(Signed_RustEnclave_Name) enclave/*_t.* app/*_u.* lib/*.a
@cd enclave && cargo clean && rm -f Cargo.lock
@cd app && cargo clean && rm -f Cargo.lock

10
hello-rust/app/Cargo.toml
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[package]
name = "app"
version = "1.0.0"
authors = ["Baidu"]
build = "build.rs"
[dependencies]
sgx_types = "1.0.6"
sgx_urts = "1.0.6"
dirs = "1.0.2"

55
hello-rust/app/build.rs
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// Copyright (C) 2017-2018 Baidu, Inc. All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in
// the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Baidu, Inc., nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
use std::env;
fn main () {
let sdk_dir = env::var("SGX_SDK")
.unwrap_or_else(|_| "/opt/intel/sgxsdk".to_string());
let is_sim = env::var("SGX_MODE")
.unwrap_or_else(|_| "HW".to_string());
println!("cargo:rustc-link-search=native=../lib");
println!("cargo:rustc-link-lib=static=Enclave_u");
println!("cargo:rustc-link-search=native={}/lib64", sdk_dir);
match is_sim.as_ref() {
"SW" => println!("cargo:rustc-link-lib=dylib=sgx_urts_sim"),
"HW" => println!("cargo:rustc-link-lib=dylib=sgx_urts"),
_ => println!("cargo:rustc-link-lib=dylib=sgx_urts"), // Treat undefined as HW
}
// for sgx_tprotected_fs
match is_sim.as_ref() {
"SW" => println!("cargo:rustc-link-lib=dylib=sgx_uae_service_sim"),
"HW" => println!("cargo:rustc-link-lib=dylib=sgx_uae_service"),
_ => println!("cargo:rustc-link-lib=dylib=sgx_uae_service"), // Treat undefined as HW
}
println!("cargo:rustc-link-lib=dylib=sgx_uprotected_fs");
}

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hello-rust/app/src/main.rs
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// Copyright (C) 2017-2018 Baidu, Inc. All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in
// the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Baidu, Inc., nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
extern crate sgx_types;
extern crate sgx_urts;
extern crate dirs;
use sgx_types::*;
use sgx_urts::SgxEnclave;
use std::io::{Read, Write};
use std::fs;
use std::path;
static ENCLAVE_FILE: &'static str = "enclave.signed.so";
static ENCLAVE_TOKEN: &'static str = "enclave.token";
extern {
fn say_something(eid: sgx_enclave_id_t, retval: *mut sgx_status_t,
some_string: *const u8, len: usize) -> sgx_status_t;
}
fn init_enclave() -> SgxResult<SgxEnclave> {
let mut launch_token: sgx_launch_token_t = [0; 1024];
let mut launch_token_updated: i32 = 0;
// Step 1: try to retrieve the launch token saved by last transaction
// if there is no token, then create a new one.
//
// try to get the token saved in $HOME */
let mut home_dir = path::PathBuf::new();
let use_token = match dirs::home_dir() {
Some(path) => {
println!("[+] Home dir is {}", path.display());
home_dir = path;
true
},
None => {
println!("[-] Cannot get home dir");
false
}
};
let token_file: path::PathBuf = home_dir.join(ENCLAVE_TOKEN);;
if use_token == true {
match fs::File::open(&token_file) {
Err(_) => {
println!("[-] Open token file {} error! Will create one.", token_file.as_path().to_str().unwrap());
},
Ok(mut f) => {
println!("[+] Open token file success! ");
match f.read(&mut launch_token) {
Ok(1024) => {
println!("[+] Token file valid!");
},
_ => println!("[+] Token file invalid, will create new token file"),
}
}
}
}
// Step 2: call sgx_create_enclave to initialize an enclave instance
// Debug Support: set 2nd parameter to 1
let debug = 1;
let mut misc_attr = sgx_misc_attribute_t {secs_attr: sgx_attributes_t { flags:0, xfrm:0}, misc_select:0};
let enclave = try!(SgxEnclave::create(ENCLAVE_FILE,
debug,
&mut launch_token,
&mut launch_token_updated,
&mut misc_attr));
// Step 3: save the launch token if it is updated
if use_token == true && launch_token_updated != 0 {
// reopen the file with write capablity
match fs::File::create(&token_file) {
Ok(mut f) => {
match f.write_all(&launch_token) {
Ok(()) => println!("[+] Saved updated launch token!"),
Err(_) => println!("[-] Failed to save updated launch token!"),
}
},
Err(_) => {
println!("[-] Failed to save updated enclave token, but doesn't matter");
},
}
}
Ok(enclave)
}
fn main() {
let enclave = match init_enclave() {
Ok(r) => {
println!("[+] Init Enclave Successful {}!", r.geteid());
r
},
Err(x) => {
println!("[-] Init Enclave Failed {}!", x.as_str());
return;
},
};
let input_string = String::from("This is a normal world string passed into Enclave!\n");
let mut retval = sgx_status_t::SGX_SUCCESS;
let result = unsafe {
say_something(enclave.geteid(),
&mut retval,
input_string.as_ptr() as * const u8,
input_string.len())
};
match result {
sgx_status_t::SGX_SUCCESS => {},
_ => {
println!("[-] ECALL Enclave Failed {}!", result.as_str());
return;
}
}
println!("[+] say_something success...");
enclave.destroy();
}

1
hello-rust/bin/readme.txt
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bin

15
hello-rust/enclave/Cargo.toml
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[package]
name = "Helloworldsampleenclave"
version = "1.0.0"
authors = ["Baidu"]
[lib]
name = "helloworldsampleenclave"
crate-type = ["staticlib"]
[features]
default = []
[target.'cfg(not(target_env = "sgx"))'.dependencies]
sgx_types = { path = "../../../rust-sgx-sdk/sgx_types" }
sgx_tstd = { path = "../../../rust-sgx-sdk/sgx_tstd" }

12
hello-rust/enclave/Enclave.config.xml
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<!-- Please refer to User's Guide for the explanation of each field -->
<EnclaveConfiguration>
<ProdID>0</ProdID>
<ISVSVN>0</ISVSVN>
<StackMaxSize>0x40000</StackMaxSize>
<HeapMaxSize>0x100000</HeapMaxSize>
<TCSNum>1</TCSNum>
<TCSPolicy>1</TCSPolicy>
<DisableDebug>0</DisableDebug>
<MiscSelect>0</MiscSelect>
<MiscMask>0xFFFFFFFF</MiscMask>
</EnclaveConfiguration>

44
hello-rust/enclave/Enclave.edl
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/*
* Copyright (C) 2017-2018 Baidu, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Baidu, Inc., nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
enclave {
from "sgx_tstd.edl" import *;
from "sgx_stdio.edl" import *;
from "sgx_backtrace.edl" import *;
from "sgx_tstdc.edl" import *;
from "sgx_tprotected_fs.edl" import *;
trusted {
/* define ECALLs here. */
public sgx_status_t say_something([in, size=len] const uint8_t* some_string, size_t len);
};
};

9
hello-rust/enclave/Enclave.lds
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enclave.so
{
global:
g_global_data_sim;
g_global_data;
enclave_entry;
local:
*;
};

39
hello-rust/enclave/Enclave_private.pem
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-----BEGIN RSA PRIVATE KEY-----
MIIG4gIBAAKCAYEAroOogvsj/fZDZY8XFdkl6dJmky0lRvnWMmpeH41Bla6U1qLZ
AmZuyIF+mQC/cgojIsrBMzBxb1kKqzATF4+XwPwgKz7fmiddmHyYz2WDJfAjIveJ
ZjdMjM4+EytGlkkJ52T8V8ds0/L2qKexJ+NBLxkeQLfV8n1mIk7zX7jguwbCG1Pr
nEMdJ3Sew20vnje+RsngAzdPChoJpVsWi/K7cettX/tbnre1DL02GXc5qJoQYk7b
3zkmhz31TgFrd9VVtmUGyFXAysuSAb3EN+5VnHGr0xKkeg8utErea2FNtNIgua8H
ONfm9Eiyaav1SVKzPHlyqLtcdxH3I8Wg7yqMsaprZ1n5A1v/levxnL8+It02KseD
5HqV4rf/cImSlCt3lpRg8U5E1pyFQ2IVEC/XTDMiI3c+AR+w2jSRB3Bwn9zJtFlW
KHG3m1xGI4ck+Lci1JvWWLXQagQSPtZTsubxTQNx1gsgZhgv1JHVZMdbVlAbbRMC
1nSuJNl7KPAS/VfzAgEDAoIBgHRXxaynbVP5gkO0ug6Qw/E27wzIw4SmjsxG6Wpe
K7kfDeRskKxESdsA/xCrKkwGwhcx1iIgS5+Qscd1Yg+1D9X9asd/P7waPmWoZd+Z
AhlKwhdPsO7PiF3e1AzHhGQwsUTt/Y/aSI1MpHBvy2/s1h9mFCslOUxTmWw0oj/Q
ldIEgWeNR72CE2+jFIJIyml6ftnb6qzPiga8Bm48ubKh0kvySOqnkmnPzgh+JBD6
JnBmtZbfPT97bwTT+N6rnPqOOApvfHPf15kWI8yDbprG1l4OCUaIUH1AszxLd826
5IPM+8gINLRDP1MA6azECPjTyHXhtnSIBZCyWSVkc05vYmNXYUNiXWMajcxW9M02
wKzFELO8NCEAkaTPxwo4SCyIjUxiK1LbQ9h8PSy4c1+gGP4LAMR8xqP4QKg6zdu9
osUGG/xRe/uufgTBFkcjqBHtK5L5VI0jeNIUAgW/6iNbYXjBMJ0GfauLs+g1VsOm
WfdgXzsb9DYdMa0OXXHypmV4GwKBwQDUwQj8RKJ6c8cT4vcWCoJvJF00+RFL+P3i
Gx2DLERxRrDa8AVGfqaCjsR+3vLgG8V/py+z+dxZYSqeB80Qeo6PDITcRKoeAYh9
xlT3LJOS+k1cJcEmlbbO2IjLkTmzSwa80fWexKu8/Xv6vv15gpqYl1ngYoqJM3pd
vzmTIOi7MKSZ0WmEQavrZj8zK4endE3v0eAEeQ55j1GImbypSf7Idh7wOXtjZ7WD
Dg6yWDrri+AP/L3gClMj8wsAxMV4ZR8CgcEA0fzDHkFa6raVOxWnObmRoDhAtE0a
cjUj976NM5yyfdf2MrKy4/RhdTiPZ6b08/lBC/+xRfV3xKVGzacm6QjqjZrUpgHC
0LKiZaMtccCJjLtPwQd0jGQEnKfMFaPsnhOc5y8qVkCzVOSthY5qhz0XNotHHFmJ
gffVgB0iqrMTvSL7IA2yqqpOqNRlhaYhNl8TiFP3gIeMtVa9rZy31JPgT2uJ+kfo
gV7sdTPEjPWZd7OshGxWpT6QfVDj/T9T7L6tAoHBAI3WBf2DFvxNL2KXT2QHAZ9t
k3imC4f7U+wSE6zILaDZyzygA4RUbwG0gv8/TJVn2P/Eynf76DuWHGlaiLWnCbSz
Az2DHBQBBaku409zDQym3j1ugMRjzzSQWzJg0SIyBH3hTmnYcn3+Uqcp/lEBvGW6
O+rsXFt3pukqJmIV8HzLGGaLm62BHUeZf3dyWm+i3p/hQAL7Xvu04QW70xuGqdr5
afV7p5eaeQIJXyGQJ0eylV/90+qxjMKiB1XYg6WYvwKBwQCL/ddpgOdHJGN8uRom
e7Zq0Csi3hGheMKlKbN3vcxT5U7MdyHtTZZOJbTvxKNNUNYH/8uD+PqDGNneb29G
BfGzvI3EASyLIcGZF3OhKwZd0jUrWk2y7Vhob91jwp2+t73vdMbkKyI4mHOuXvGv
fg95si9oO7EBT+Oqvhccd2J+F1IVXncccYnF4u5ZGWt5lLewN/pVr7MjjykeaHqN
t+rfnQam2psA6fL4zS2zTmZPzR2tnY8Y1GBTi0Ko1OKd1HMCgcAb5cB/7/AQlhP9
yQa04PLH9ygQkKKptZp7dy5WcWRx0K/hAHRoi2aw1wZqfm7VBNu2SLcs90kCCCxp
6C5sfJi6b8NpNbIPC+sc9wsFr7pGo9SFzQ78UlcWYK2Gu2FxlMjonhka5hvo4zvg
WxlpXKEkaFt3gLd92m/dMqBrHfafH7VwOJY2zT3WIpjwuk0ZzmRg5p0pG/svVQEH
NZmwRwlopysbR69B/n1nefJ84UO50fLh5s5Zr3gBRwbWNZyzhXk=
-----END RSA PRIVATE KEY-----

44
hello-rust/enclave/Makefile
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# Copyright (C) 2017-2018 Baidu, Inc. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Baidu, Inc., nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
Rust_Enclave_Name := libenclave.a
Rust_Enclave_Files := $(wildcard src/*.rs)
Rust_Target_Path := $(CURDIR)/../../../xargo
.PHONY: all
all: $(Rust_Enclave_Name)
$(Rust_Enclave_Name): $(Rust_Enclave_Files)
ifeq ($(XARGO_SGX), 1)
RUST_TARGET_PATH=$(Rust_Target_Path) xargo build --target x86_64-unknown-linux-sgx --release
cp ./target/x86_64-unknown-linux-sgx/release/libhelloworldsampleenclave.a ../lib/libenclave.a
else
cargo build --release
cp ./target/release/libhelloworldsampleenclave.a ../lib/libenclave.a
endif

20
hello-rust/enclave/_Xargo.toml
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[dependencies]
alloc = {}
panic_unwind = {}
panic_abort = {}
[dependencies.std]
path = "../../../xargo/sgx_tstd"
stage = 1
[dependencies.sgx_rand]
path = "../../../xargo/sgx_rand"
stage = 2
[dependencies.sgx_serialize]
path = "../../../xargo/sgx_serialize"
stage = 2
[dependencies.sgx_tunittest]
path = "../../../xargo/sgx_tunittest"
stage = 2

57
hello-rust/enclave/src/lib.rs
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// Copyright (C) 2017-2018 Baidu, Inc. All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in
// the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Baidu, Inc., nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#![crate_name = "helloworldsampleenclave"]
#![crate_type = "staticlib"]
#![cfg_attr(not(target_env = "sgx"), no_std)]
#![cfg_attr(target_env = "sgx", feature(rustc_private))]
extern crate sgx_types;
#[cfg(not(target_env = "sgx"))]
#[macro_use]
extern crate sgx_tstd as std;
use sgx_types::*;
use std::string::String;
use std::vec::Vec;
use std::io::{self, Write};
use std::slice;
use std::sgxfs::SgxFile;
#[no_mangle]
pub extern "C" fn say_something(some_string: *const u8, some_len: usize) -> sgx_status_t {
let mut file = SgxFile::create("test").unwrap();
file.write(b"hello").unwrap();
// Ocall to normal world for output
println!("{}", "hello");
sgx_status_t::SGX_SUCCESS
}

31
hello-rust/enclave/x86_64-unknown-linux-sgx.json
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{
"arch": "x86_64",
"cpu": "x86-64",
"data-layout": "e-m:e-i64:64-f80:128-n8:16:32:64-S128",
"dynamic-linking": true,
"env": "sgx",
"exe-allocation-crate": "alloc_system",
"executables": true,
"has-elf-tls": true,
"has-rpath": true,
"linker-flavor": "gcc",
"linker-is-gnu": true,
"llvm-target": "x86_64-unknown-linux-gnu",
"max-atomic-width": 64,
"os": "linux",
"position-independent-executables": true,
"pre-link-args": {
"gcc": [
"-Wl,--as-needed",
"-Wl,-z,noexecstack",
"-m64"
]
},
"relro-level": "full",
"stack-probes": true,
"target-c-int-width": "32",
"target-endian": "little",
"target-family": "unix",
"target-pointer-width": "64",
"vendor": "mesalock"
}

1
hello-rust/lib/readme.txt
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lib
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