general/occlum
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
1,342 Commits 3 Branches 0 Tags 8.1 MiB
b7d23c4203
Commit Graph

99 Commits

Author SHA1 Message Date
Tate, Hongliang Tian
d77c21f98c Add a command-line interface tool named occlum 
1. All generated, build files are now in a separate build directory;
2. The CLI tool supports three sub-commands: init, build, and run;
3. Refactor tests to use the new tool.
 2019-08-28 06:05:12 +00:00
Tate, Hongliang Tian
dff0dbf77d Add the integrity-only mode SEFS 
* Add patch to Rust SGX SDK to enable integrity-only SgxFile
* Upgrade to the new SEFS extended with the integrity-only mode
* Use integrity-only SEFS for /bin and /lib in test
* Add the MAC of integrity-only SEFS to Occlum.json in test
* Mount multiple FS according to Occlum.json
* Check the MACs of integrity-only SEFS images
 2019-08-17 04:20:11 +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
LI Qing
cff0de1c39 Add sched_xetaffinity() system calls in Occlum 
1. LibOS support sched_getaffinity() and sched_setaffinity() system calls
2. Add sched_cpu_affinity test cases in occlum/test/sched
 2019-08-05 15:22:20 +08:00
Tate, Hongliang Tian
a2169e63e8 Upgrade Dockerfile for dynamic-linking support 2019-08-01 12:23:37 +00:00
Tate, Hongliang Tian
e11c30c5c5 Run dynamically-linked hello world 2019-07-20 03:34:00 +00:00
Tate, Hongliang Tian
33739cc00b Program loader loads ld.so now 2019-07-20 03:34:00 +00:00
Tate, Hongliang Tian
a579f84e90 Enable new system call mechanism via Auxiliary Vector 
The old system call mechanism works by relocating the symbol __occlum_syscall
provided by libocclum_stub.so to the real entry point of the LibOS. This symbol
relocation is done by the program loader. Now, the new system call mechanism is
based on passing the entry point via the auxiliary vector. This new mechanism
is simpler and is more compatible with the upcoming support for ld.so.

Changes:
1. Fix a bug in serializing auxiliary vector in the stack of a user program;
2. Passing syscall entry via auxiliary vector;
3. Remove relocating for the __occlum_syscall symbol;
4. Remove the dependency on libocclum_stub.so in tests.
 2019-07-20 03:34:00 +00:00
Tate, Hongliang Tian
8686322afb Add /dev/zero, /dev/random, /dev/urandom, and /dev/arandom 2019-07-19 12:30:15 +00:00
Tate, Hongliang Tian
8cda63ab3a Use SEFS at /, HostFS at /host, and RamFS at /tmp 2019-07-19 10:25:33 +00:00
Wang Runji
7f229cef50 add simple HostFS, mount it at /host 2019-07-19 03:51:38 +00:00
散樗
2553298b1d Handle cpuid and rdtsc instruction 
Init support for cpuid and rdtsc instruction handling in occlum.

This patch includes:
1. cpuid exception handler for all information leaves;
2. rdtsc exception handler;
3. handler registration;
4. cpuid test;
5. rdtsc test.

Signed-off-by: 散樗 <kailun.qkl@antfin.com>
 2019-07-18 13:51:50 +08:00
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
Youren
3a38f68c69 Add c++ examples 2019-06-01 11:22:04 +08:00
WangRunji
cccc1cfb58 add unix socket bench 2019-04-24 13:41:01 +08:00
WangRunji
9797a64f06 enable unix socket and add test for it 2019-04-24 13:28:35 +08:00
WangRunji
a8060f0b24 add simple epoll test. fix epoll_wait, accept4 2019-04-12 15:14:11 +08:00
WangRunji
b5697ab611 Merge remote-tracking branch 'official/master' into net 
# Conflicts:
#	src/libos/src/fs/mod.rs
#	src/libos/src/syscall/mod.rs
#	test/Makefile
 2019-04-11 19:13:29 +08:00
Tate, Hongliang Tian
b003f4ce43 Add prlimit64, getrlimit, and setrlimit 2019-04-10 09:03:41 +08:00
Tate, Hongliang Tian
8846c62b5e Add uname 2019-04-10 09:03:41 +08:00
WangRunji
5b90d90643 implement SocketFile. pass socket test 2019-04-07 11:47:54 +08:00
WangRunji
0dda84d7f2 add test for simple socket syscalls 2019-04-07 11:28:43 +08:00
Tate, Hongliang Tian
660d0931cd Add Pthread test 2019-04-06 22:55:16 +08:00
Tate, Hongliang Tian
db40e8f52b Enable Thread Local Storage (TLS) 
Add arch_prctl and pass necessary ELF info to libc via aux vector
 2019-04-06 22:55:16 +08:00
Tate, Hongliang Tian
4cf8777592 Add clone system call 2019-04-03 13:41:55 +08:00
WangRunji
a3483851a0 add test for link, unlink, rename 2019-03-29 14:20:25 +08:00
WangRunji
e095e8a4f0 fix split_path. add test for getcwd, mkdir, rmdir, chdir. 2019-03-29 14:20:25 +08:00
WangRunji
011b4bf8e7 add test for readdir 2019-03-29 14:20:25 +08:00
WangRunji
cbeab07352 add test for ftruncate 2019-03-29 14:20:25 +08:00
WangRunji
0ec4ba9305 load program bin from SEFS 2019-03-29 14:20:25 +08:00
Tate, Hongliang Tian
22edefc349 Add pipe throughput benchmark 2019-02-16 16:24:08 +08:00
Tate, Hongliang Tian
d1731162eb Add perf test for spawn+wait4 2019-02-16 16:24:08 +08:00
Tate, Hongliang Tian
ad704c421f Add argc and argv support 2019-02-16 16:24:08 +08:00
Tate, Hongliang Tian
ae063cbf90 Portable colorful output regardless of shell 2019-02-16 16:24:08 +08:00
Tate, Hongliang Tian
d3009db10b Add gettimeofday 2019-02-16 16:24:08 +08:00
Tate, Hongliang Tian
a712bfe70a Add pipe test 2019-02-16 16:24:08 +08:00
Tate, Hongliang Tian
a2b62891cc Add file I/O test 2019-02-16 16:24:08 +08:00
Tate, Hongliang Tian
2b4c8255c6 Improve the build system 2019-02-16 16:24:08 +08:00
Tate, Hongliang Tian
5b7048976e Add spawn and wait4 test 2019-02-16 16:23:30 +08:00
Tate, Hongliang Tian
372649f3d6 Add getpid and getppid 2019-02-16 16:23:30 +08:00
Tate, Hongliang Tian
ea00690e68 Add mmap, munmap, mremap and brk syscalls 2019-02-16 16:23:30 +08:00
Tate, Hongliang Tian
4c3f556c7d Do relocation for .rela.dyn section 2019-02-16 16:23:30 +08:00
Tate, Hongliang Tian
f0e7bae0d7 Works with a minimal version of Occlum's libc 2019-02-16 16:23:30 +08:00
Tate, Hongliang Tian
a4f37f8917 Use new name Occlum in code 2019-02-16 16:23:30 +08:00
Tate, Hongliang Tian
a66c55f95f Add open, read, write and close 2019-02-16 16:23:30 +08:00
Tate, Hongliang Tian
4fbfe7bf0c Add syscall getpid and wait4 (this latter one is fake) 2019-02-16 16:23:30 +08:00
Tate, Hongliang Tian
637e15f6c6 Add syscall spawn 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