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77 Commits

Author SHA1 Message Date
zongmin.gu
8fbb9b4796 Update SGX SDK 2.15.1 2021-12-06 19:19:53 +08:00
LI Qing
7bc2c336b6 Add mount and umount syscall 2021-11-29 15:11:37 +08:00
LI Qing
b61188889d Update mountfs 2021-11-24 10:50:45 +08:00
LI Qing
9f763f84b1 Add the check of pathname in rename syscall 2021-10-22 18:01:25 +08:00
LI Qing
8621e09dbb Rewrite the directory entry reference management of unionfs to drop closed INodes 2021-10-20 15:35:28 +08:00
LI Qing
de36ea6b0f Fix the memory leak of dirs in unionfs 2021-10-19 15:40:32 +08:00
zongmin.gu
7286c0c02c Update with SGX SDK 2.14 2021-10-01 08:29:25 +08:00
LI Qing
a8cd5eadba Fix the type conversion in statfs with TryFrom trait 2021-09-22 15:11:48 +08:00
LI Qing
8f4fbba220 Add file POSIX advisory range lock 2021-09-15 11:15:42 +08:00
LI Qing
29eed82a7e Add support for the mode of fallocate 2021-09-01 19:24:22 +08:00
LI Qing
87c1c9a8b3 Add support for umask 2021-08-09 16:50:53 +08:00
LI Qing
42bed8d338 Remove the mount config for tmp dir 2021-08-03 19:45:56 +08:00
LI Qing
996c4bbeb7 Fix the deadlock of sefs 2021-07-29 12:31:42 +08:00
ClawSeven
d35d98d551 Add resolv-conf parser 2021-07-28 10:52:46 +08:00
LI Qing
fecef8eda6 Add symlink file support for "occlum mount" 2021-07-27 11:38:48 +08:00
Hui, Chunyang
affa17482a Update rust-sgx-sdk to support GCC 10 2021-07-09 16:00:16 +08:00
LI Qing
fca3871a34 Fix the compiling error caused by sefs-cli 2021-06-18 12:16:57 +08:00
Hui, Chunyang
b7897dc85d Update rust-sgx-sdk to fix se_event_wait bug 2021-06-08 21:39:19 +08:00
zongmin.gu
3756f0658c Update rust-toolchain to nightly-2020-10-25 2021-06-04 11:59:11 +08:00
LI Qing
789b57c6f7 Add statfs and fstatfs syscall 2021-06-04 11:36:47 +08:00
LI Qing
dd12fca9a1 Update sefs to use local Rust SGX SDK 2021-06-01 13:45:04 +08:00
LI Qing
8db6a55696 Mount ramfs at '/dev/shm' 2021-04-01 14:16:07 +08:00
LI Qing
be62e2c65d Add posix_fallocate 2021-03-03 11:06:09 +08:00
LI Qing
c3a02ffc28 Add support for the encrypted fs image 2021-03-01 16:45:01 +08:00
Hui, Chunyang
8c5e6ff20a Update sefs submodule to latest 2021-02-04 16:39:47 +08:00
Hui, Chunyang
1fab79681b Use goblin as elf parser and only load segments on demand 
Libos now Only read in headers and needed segments. Also reduce a memory
copy.
 2021-02-04 15:02:28 +08:00
He Sun
c2aefcacf0 Change the repository of Rust SGX SDK submodule 2021-01-28 09:25:54 +08:00
He Sun
b5ea09066a Add support for libos code coverage 
1. Add OCCLUM_COV to conditionally enable gcov profiling for libos Rust
code;
2. Add a makefile target to locally generate the coverage report in html
format.
 2021-01-19 15:30:26 +08:00
LI Qing
4301d6dfe6 Fix the mode of root inode in SEFS 2020-12-02 15:15:05 +08:00
LI Qing
1882458862 Mitigate SEFS's consistency and atomic issues 2020-11-07 11:45:37 +08:00
LI Qing
230e6fa380 Report the underlying SGX protected file I/O error 2020-10-21 12:20:52 +08:00
LI Qing
5e1635e2b8 Change the calling interface with sefs-cli 2020-09-25 16:34:07 +08:00
zongmin.gu
b28aee68b7 Upgrade Intel SGX SDK to 2.11 and Rust SGX SDK accordingly 2020-09-18 15:39:58 +08:00
LI Qing
ec9ffed1b0 Add "occlum mount" command to mount the secure FS 2020-09-18 12:39:12 +08:00
He Sun
03ab3b0338 Fix no return value of u_malloc_ocall in sgx_ustdc of Rust SGX SDK 2020-09-18 12:39:12 +08:00
LI Qing
1906865deb Fix the error about large file 2020-08-28 20:56:31 +08:00
Hui, Chunyang
9435b1a196 Add RPM installer for Occlum and C/C++ toolchains 2020-08-15 19:12:40 +08:00
LI Qing
3f6bcec1c5 Substitute ramFS with a temporary SEFS at "/tmp" 2020-08-15 19:12:39 +08:00
LI Qing
572873d9a4 Enable UnionFS 2020-07-23 21:40:34 +08:00
He Sun
c85163ec0a Add notification mechanism for basic IO events 
1. Add notification mechanism for select, poll, epoll and blocking IO
2. Add pipe support for select, poll and blocking IO
 2020-07-18 00:27:26 +08:00
LI Qing
1ad8f22170 Add support to handle symbolic link file 2020-07-10 18:08:03 +08:00
LI Qing
340e2188f5 Fix the path handling bug of SEFS when doing inode lookup 2020-06-17 14:51:30 +08:00
LI Qing
c8a4f2f8aa Update SEFS to generate deterministic MAC for integrity only SEFS 2020-06-13 03:33:32 +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
Zongmin
0c3466f4ad Add three new occlum commands: start, exec and stop 
Usage:
//start the occlum server
occlum start

//execute the command inside occlum
occlum exec [cmd] [-- <args>]

//stop the occlum server
occlum stop
 2020-05-15 03:02:42 +00:00
LI Qing
4567b40f22 Fix a bug of zipping symlink files in rcore-fs-fuse 2020-05-15 03:02:42 +00:00
Zongmin
a6d97d5b4f Update the sdk version to 2.9.1 
Fix std::alloc::Alloc not found
The lastest Rust changes the trait to std::alloc::AllocRef.

Update the docker files to support sgx 2.9.1

Remove the compilerRT dependency for rust sdk update
 2020-05-15 03:02:42 +00:00
LI Qing
978edf8a17 Add chmod and chown system calls 2020-04-03 03:39:57 +00:00
LI Qing
23329efe14 Fix the broken dependency on SEFS 
SEFS depends on version 0.9 of bitvec crate, which has been yanked on crates.io
by the crate author for some reasons. To fix this, we upgrade to the latest
version of bitvec crate.
 2020-03-30 08:58:57 +00:00