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20 Commits

Author SHA1 Message Date
LI Qing
488ec48fe7 Upgrade Rust SGX SDK and its deps to the latest 
1. Upgrade Rust SGX SDK to v1.1.0
2. Upgrade Intel SGX SDK to v2.7.1
3. Upgrade Rust to nightly-2019-11-25
 2020-01-23 04:40:54 +00:00
Tate, Hongliang Tian
fe926ed8b3 Update version to 0.8.0 2019-12-13 12:36:01 +00:00
Tate, Hongliang Tian
3c1378b7eb Add ioctls on /dev/sgx for SGX remote attestation 
1. Add ioctl command `SGXIOC_GET_EPID_GROUP_ID` for /dev/sgx
2. Add ioctl command `SGXIOC_GEN_QUOTE` for /dev/sgx
3. Add test cases
 2019-12-07 10:21:01 +00:00
Tate, Hongliang Tian
814ea21997 Update README for version 0.7.0 2019-11-30 13:41:42 +00:00
Tate, Hongliang Tian
8f3ff6d866 Fix minor bugs in Dockerfile 2019-10-19 06:03:50 +00:00
Tate, Hongliang Tian
1a365de08f Introduce the new error handling mechanism 
* Fast error diagnosing (e.g., backtrace and code location)
* First-class POSIX errno (e.g., every error has an errno)
* Zero-overhead abstraction (e.g., no heap allocation for simple errors)
* Ergonomic grammar (e.g., providing convenient macros)
 2019-10-14 03:50:20 +00:00
Shuang Liu
d61edad08f Randomize the file names of SEFS inodes on the host FS 2019-09-06 15:08:13 +00:00
Tate, Hongliang Tian
76f91a1aa3 Add Occlum.json. No more configs hardcoded in code 
1. Add Occlum.json as Occlum's config file
2. Add tools/bin/build_enclave
3. Add tools/bin/protect_integrity
4. Validate Occlum.json.protected on LibOS startup
5. Parse Occlum.json.protected on LibOS startup
6. Config enclave size using Occlum.json
7. Config process memory sizes using Occlum.json
 2019-08-09 09:19:51 +00:00
Wang Runji
29278db8f4 support multiple fs 
- use RamFS as rootfs, mount SEFS at /test
- for testing convenience, set default cwd to /test
- fix spawn path and change_cwd
 2019-07-19 03:49:18 +00:00
Tate, Hongliang Tian
56c69b5f3c Refactor mmap implementation 
1. Add a full test suite for mmap
2. Implement file-backed memory mapping
3. Implement fixed, anonymous memory mapping
4. Implement hinted, anonymous memory mapping
5. Implement munmap that covers partial/multiple memory mappings
 2019-07-01 11:56:04 +08:00
WangRunji
4e8801850d update SEFS crate, move sgx_impl to libos 2019-03-29 14:20:25 +08:00
WangRunji
a3c49c2a3e use crate bitflags 2019-03-29 14:20:25 +08:00
WangRunji
557eb7dc60 fix sys_open. import crate log. 2019-03-29 14:20:25 +08:00
WangRunji
0105756897 add fs submodule. import fs crate to libos 2019-03-29 14:20:25 +08:00
Tate, Hongliang Tian
7fcf195359 Upgrade Rust SGX SDK to v1.0.6 
... and Intel SGX SDK to v2.4, Rust to nightly-2019-01-28
 2019-02-23 16:31:01 +08:00
Tate, Hongliang Tian
e9064e3914 Upgrade Rust SGX SDK to v1.0.4 2019-02-16 16:23:30 +08:00
Tate, Hongliang Tian
cf77c3a9a8 Init program stack to pass argc, argv, etc. 2019-02-16 16:23:30 +08:00
Tate, Hongliang Tian
757d3f2f4d Use my forked xmas-elf as a submodule 2019-02-16 16:23:30 +08:00
Tate, Hongliang Tian
7671dbf470 Load and run a Hello World program 2019-02-16 16:23:30 +08:00
Tate, Hongliang Tian
264ac7f993 Add write syscall and prints Hello World 2018-07-01 15:57:41 +08:00