| // 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 sgx_rand::{Rng, StdRng}; |
| use std::sgxfs::{self, SgxFile}; |
| use std::untrusted::fs::File; |
| use std::untrusted::fs::remove_file; |
| use std::io::{Read, Write}; |
| use std::string::*; |
| |
| pub fn test_sgxfs() { |
| |
| let mut write_data: [u8; 16] = [0; 16]; |
| let mut read_data: [u8; 16] = [0; 16]; |
| let write_size; |
| let read_size; |
| { |
| let mut rand = StdRng::new().unwrap(); |
| rand.fill_bytes(&mut write_data); |
| |
| let opt = SgxFile::create("sgx_file"); |
| assert_eq!(opt.is_ok(), true); |
| let mut file = opt.unwrap(); |
| |
| let result = file.write(&write_data); |
| assert_eq!(result.is_ok(), true); |
| write_size = result.unwrap(); |
| } |
| |
| { |
| let opt = SgxFile::open("sgx_file"); |
| assert_eq!(opt.is_ok(), true); |
| let mut file = opt.unwrap(); |
| |
| let result = file.read(&mut read_data); |
| assert_eq!(result.is_ok(), true); |
| read_size = result.unwrap(); |
| } |
| |
| let result = sgxfs::remove("sgx_file"); |
| assert_eq!(result.is_ok(), true); |
| |
| assert_eq!(write_data, read_data); |
| assert_eq!(write_size, read_size); |
| |
| { |
| let opt = SgxFile::open("/"); |
| assert_eq!(opt.is_err(), true); |
| let opt = SgxFile::open("."); |
| assert_eq!(opt.is_err(), true); |
| let opt = SgxFile::open(".."); |
| assert_eq!(opt.is_err(), true); |
| let opt = SgxFile::open("?"); |
| assert_eq!(opt.is_err(), true); |
| } |
| { |
| let opt = SgxFile::open("/dev/isgx"); |
| assert_eq!(opt.is_ok(), true); |
| } |
| { |
| let opt = SgxFile::create("/"); |
| assert_eq!(opt.is_err(), true); |
| } |
| { |
| let opt = SgxFile::create("/proc/100"); |
| assert_eq!(opt.is_err(), true); |
| let opt = SgxFile::create("."); |
| assert_eq!(opt.is_err(), true); |
| let opt = SgxFile::create(".."); |
| assert_eq!(opt.is_err(), true); |
| } |
| } |
| |
| pub fn test_fs () { |
| { |
| let f = File::create("foo.txt"); |
| assert!(f.is_ok()); |
| |
| let result = f.unwrap().write_all(b"Hello, world!"); |
| assert!(result.is_ok()); |
| |
| let f = File::open("foo.txt"); |
| assert!(f.is_ok()); |
| |
| let mut s = String::new(); |
| let result = f.unwrap().read_to_string(&mut s); |
| assert!(result.is_ok()); |
| assert_eq!(s, "Hello, world!"); |
| |
| let f = remove_file("foo.txt"); |
| assert!(f.is_ok()); |
| } |
| } |
| |
| pub fn test_fs_untrusted_fs_feature_enabled() { |
| { |
| use std::fs; |
| let f = fs::File::create("foo.txt"); |
| assert!(f.is_ok()); |
| |
| let result = f.unwrap().write_all(b"Hello, world!"); |
| assert!(result.is_ok()); |
| |
| let f = fs::File::open("foo.txt"); |
| assert!(f.is_ok()); |
| |
| let mut s = String::new(); |
| let result = f.unwrap().read_to_string(&mut s); |
| assert!(result.is_ok()); |
| assert_eq!(s, "Hello, world!"); |
| |
| let f = remove_file("foo.txt"); |
| assert!(f.is_ok()); |
| } |
| } |