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Author SHA1 Message Date
Zongmin
898967554c Link uRTS static library 2020-06-13 04:19:45 +00:00
Hui, Chunyang
6e57937b45 Add support for sysinfo syscall 2020-06-13 03:33:32 +00:00
LI Qing
c8a4f2f8aa Update SEFS to generate deterministic MAC for integrity only SEFS 2020-06-13 03:33:32 +00:00
Hui, Chunyang
9ce23a8c08 Add symbolic file support for FISH demo 2020-06-13 03:33:32 +00:00
Hui, Chunyang
bddb87a11b Fix stat for symbolic file 2020-06-13 03:33:32 +00:00
LI Qing
c8e3e0ffc6 Add clock_getres syscall 2020-06-13 03:33:32 +00:00
Tate, Hongliang Tian
70d3991ff5 Rewrite mremap system call 
This rewrite serves three purposes:
1. Fix some subtle bugs in the old implementation;
2. Implement mremap using mmap and munmap so that mremap can automatically
enjoy new features (e.g., mprotect and memory permissions) once mmap and
munmap support the feature.
3. Write down the invariants hold by VMManager explictly so that the correctness
of the new implementation can be reason more easily.
 2020-06-13 03:33:32 +00:00
He Sun
28440b0d69 Build in the MAC of the occlum configuration file with objcopy 
1. Objcopy the MAC of Occlum.json to libocclum-libos.so before signature
during occlum build.
2. Remove the files and codes no longer used.
 2020-06-13 03:33:32 +00:00
He Sun
f020fed2ae Use Intel SGX SDK reserved memory as the user space memory 2020-06-13 03:33:32 +00:00
jack.wxz
cfbab68a9d Use pal api interface without prefix of libos type. 
Signed-off-by: jack.wxz <wangxiaozhe@linux.alibaba.com>
 2020-06-12 09:02:07 +08:00
LI Qing
a0d7b96a8f Polish the XGBoost demo 
1. Remove some useless installed packages
2. Adjust max number of threads according to CPU cores
 2020-06-05 15:09:26 +08:00
Junxian Xiao
e8e14350a5 Support access key in remote attestaion demo 
1. add access key configuration and code
2. Upgrade libcurl to support https
3. Support debug compile mode

Signed-off-by: Junxian Xiao <junxian.xjx@antfin.com>
 2020-06-05 14:52:31 +08:00
zongmin.gu
4e02db367e Update occlum exec to support kill 2020-06-05 14:52:10 +08:00
Hui, Chunyang
f4d9a7f4e1 Fix travis test script 2020-06-05 14:51:12 +08:00
Tate, Hongliang Tian
37ca75da47 Update README to explain the new Occlum.json format 2020-06-05 04:16:16 +00:00
Tate, Hongliang Tian
ffbae880f2 Reorder the config entries in Occlum.json 
Not all config entries are created equal: some are more likely to be
customized by users, some are not so often. This commit reorders the
config entries in descending order of expected popularity.
 2020-06-05 04:16:16 +00:00
LI Qing
c1b4814703 Rewrite Python demo with NumPy, scikit-learn, and pandas 2020-06-05 11:56:31 +08:00
zongmin.gu
942321363d Combine the enclave configuration into the occlum configuration file 
Update the occlum.json to align with the gen_enclave_conf design.
Below is the two updated structures:
   "metadata": {
        "product_id": 0,
        "version_number": 0,
        "debuggable": true
    },
    "resource_limits": {
        "max_num_of_threads": 32,
        "kernel_space_heap_size": "32MB",
        "kernel_space_stack_size": "1MB",
        "user_space_size": "256MB"
    }
 2020-06-05 11:03:47 +08:00
Tate, Hongliang Tian
c87ce9dd34 Bump version to 0.12.2 2020-06-04 21:39:56 +00:00
LI Qing
f54abc78a2 Support to execute a symlink file 2020-06-04 20:46:50 +08:00
Tate, Hongliang Tian
655869711a Support page fault 2020-06-04 20:36:29 +08:00
Hui, Chunyang
3939899e76 Fix local attestation demo to use new PAL API and sdk 2.9.1 
Also format the code.
 2020-06-04 20:05:55 +08:00
Tate, Hongliang Tian
8c113eb8a2 Fix a minor format issue 2020-06-04 11:47:48 +00:00
Tianjia Zhang
aed88145f2 pal: Fix crash caused by getpwuid() returning NULL 
On lightweight Linux distribution, like alpine, getpwuid()
returns NULL, and errno is ENOENT, this patch fix crash
caused by this situation.

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
 2020-06-04 19:36:15 +08:00
Tianjia Zhang
e8c48161b5 pal: Fix typo error in saving token file 
The address of the `token` should be used by fwrite().

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
 2020-06-04 19:33:57 +08:00
He Sun
eb4bb860ce Add the unix socket support for sendto system call 2020-06-03 17:57:38 +08:00
He Sun
987e06a458 Move networking system call interfaces to net module 2020-06-03 17:57:38 +08:00
Hui, Chunyang
ed664d1143 Fix sched set/get affinity wrong behaviour 
1. Fix child process not inherit affinity from parent process
2. Add warning for buffer length gap with kernel when getaffinity
 2020-06-02 17:36:36 +08:00
YiLin.Li
e59ba66ccf Update RunE Quick Start doc 
1. Update CentOS dockerimage to 7.5
2. Allow users to define OCCLUM_INSTANCE_DIR
 2020-06-02 17:01:27 +08:00
Tate, Hongliang Tian
db4ed1ba80 Bump version to 0.12.1 2020-06-02 16:47:20 +08:00
LI Qing
9b611e5f00 Update musl to v1.1.24 2020-06-02 05:39:29 +00:00
Hui, Chunyang
0a6b782769 Enable format check for travis CI 2020-06-01 10:26:40 +00:00
Hui, Chunyang
73b4f8b08c Add support for PAL API v2 2020-05-29 05:26:38 +00:00
LI Qing
e6996f3c45 Add mremap system call 2020-05-29 03:38:49 +00:00
LI Qing
c27a94194f Polish the Golang demo with Gin web framework 2020-05-29 02:03:41 +00:00
Hui, Chunyang
c1911e6585 Add demo for shell (FISH) script 2020-05-28 19:55:09 +08:00
Hui, Chunyang
5b695c9539 Format c/c++ files in src, tools and test 2020-05-27 07:09:18 +00:00
Hui, Chunyang
03ba13aec7 Add "make format" and "make format-check" to check format for c/c++ files 2020-05-27 07:08:59 +00:00
He Sun
cd2f13ae54 Refactor select syscall 
1. Substitute the underlying poll OCall to select OCall to update the
timeout argument correctly.
2. Add more checks for the inputs.
 2020-05-26 11:44:46 +08:00
Hui, Chunyang
c14ee62678 Add untrusted environment variable override 
Add "untrusted" sections for environment variables defined in Occlum.json. Environment
variable defined in "default" will be shown in libos directly. Environment variable
defined in "untrusted" can be passed from occlum run or PAL layer and can override
the value in "default" and thus is considered "untrusted".
 2020-05-25 03:14:54 +00:00
Tate, Hongliang Tian
acc3eb019f Add two figures to README.md 2020-05-22 16:57:01 +08:00
He Sun
b29aa1d6d0 Add the Occlum-compatible Rust toolchains and a demo 2020-05-22 14:36:11 +08:00
Hui, Chunyang
bc6002f6dd Add counters for passes and failures in test 
Also exit with error if the fail number is not 0.
 2020-05-22 14:23:20 +08:00
Hui, Chunyang
dadffb9f17 Fix sendfile syscall write buffer length 2020-05-21 17:20:12 +08:00
Hui, Chunyang
c6e0e06768 Clean up the build files generated in src/exec 2020-05-21 08:54:42 +00:00
LI Qing
f193f271a4 Update docker file for CentOS 2020-05-21 02:14:00 +00:00
Zongmin
17b4912055 Send SIGCHLD to parent process 2020-05-18 20:24:14 +08:00
He Sun
459ca45ab9 Fix reading extra message in neogotiate_msg 2020-05-15 21:49:26 +08:00
Tate, Hongliang Tian
e1789dc89f Bump version to 0.12.0 
Also, update the docs accordingly.
 2020-05-15 11:32:44 +00:00
Tate, Hongliang Tian
d91014b417 Add RunE Quick Start doc 2020-05-15 11:32:44 +00:00