Commit Graph

14 Commits

Author SHA1 Message Date
Hui, Chunyang
6a17e6292c Add support for user specified instance dir name
The default instance dir of Occlum is ".occlum". User now can specify the name
by declaring environment variable "OCCLUM_INSTANCE_DIR"
2020-05-15 02:59:16 +00:00
Tate, Hongliang Tian
60b1e2c28d Make the command line tool more robust
The CLI tool is robust in the sense that it can handle the execution of
init/build/run/gdb commands in any order (as long as the commands are invoked
sequentially, not concurrently).
2020-04-02 10:51:03 +08:00
Hui,Chunyang
4ebedd9bf5 Improve simulation mode user experience
Simulation mode and hardware mode can both work without rebuild Occlum.
2020-03-07 09:44:49 +00:00
sanqian.hcy
b08f5b9ceb Add support for SGX simulation mode
1. Use arch_prctl to replace RDFSBASE/WRFSBASE
Ptrace can't get right value if WRFSBASE is called which
will make debugger fail in simulation mode. Use arch_prctl
to replace these instructions in simulation mode.

2. Disable the busy thread in exit_group test
exit_group doesn't have a real implementation yet but test
under SGX simulation mode give core dump for exit_group test.
Disable the busy loop thread and the core dump disappear.

3. Add SDK lib path to LD_LIBRARY_PATH
Linker sometims can't find urts_sim and uae_service_sim when
running. Explicitly add path to LD_LIBRARY_PATH when running
occlum command.

Signed-off-by: sanqian.hcy <sanqian.hcy@antfin.com>
2020-03-01 06:42:33 +00:00
LI Qing
bd56504b20 Add GDB support for apps running upon Occlum
Please see the "gdb_support" in demos to find out how to
use GDB to debug your apps running upon Occlum.
2020-02-14 07:52:45 +00:00
Tate, Hongliang Tian
a84803e951 Refactor Occlum PAL as a shared library
By providing Occlum PAL as a shared library, it is now possible to embed and
use Occlum in an user-controled process (instead of an Occlum-controlled one).

The APIs of Occlum PAL can be found in `src/pal/include/occlum_pal_api.h`. The
Occlum PAL library, namely `libocclum-pal.so`, can be found in `.occlum/build/lib`.
To use the library, check out the source code of `occlum-run` (under
`src/run`), which can be seen as a sample code for using the Occlum PAL
library.
2020-01-23 04:40:54 +00:00
Zhengde Zhai
1a56fc4b72 Check program paths against entry points in Occlum.json 2019-11-07 02:42:59 +00:00
LI Qing
d8d51fcfd4 Support running enclaves in SGX release mode.
* 'occlum init' does not copy signing key file any more.
* 'occlum build' supports to set signing key and signing tool in args.
* 'occlum run' supports to run enclave in sgx release mode.
2019-10-12 17:16:06 +00:00
Shuang Liu
68e02962d5 Harden SEFS with extra MAC and permission checks 2019-10-12 16:55:57 +00:00
Tate, Hongliang Tian
ae46caa63a Fix the permissions of user-editable config files 2019-10-08 03:42:50 +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
00949d9741 Introduce GCC-base toolchain and use it by default 2019-09-06 13:02:45 +00:00
LI Qing
8ef52c7c2d Support environmental variables in Occlum.json
1. Now we support set App's env in Occlum.json, for example:
    "env": [
        "OCCLUM=yes",
        "TEST=true"
    ]
2. Rewrite env test cases
3. Update Dockerfile to install "jq" tool
2019-09-05 13:50:55 +00:00
Tate, Hongliang Tian
347791f235 Add install target for Makefile 2019-08-31 06:01:16 +00:00