SGX-Tor is a Tor anonymity network in the SGX environment. This project will be published in NSDI'17.
- See
(rootdir)/linux-driver/README.mdand(rootdir)/linux-sdk/README.md
$ cd (rootdir)/Enclave/TrustedLibrary/LibEvent_SGX
$ ./configure
$ make
$ cd (rootdir)/Enclave/TrustedLibrary/OpenSSL_SGX
$ ./ina_setting.sh
$ make
$ cd (rootdir)/Enclave/TrustedLibrary/zlib-1.2.8
$ make
###Build SGX-Tor and Run in an enclave
$ cd (rootdir)/
$ make SGX_MODE=HW SGX_DEBUG=1
$ ./app
###Compile OpenSSL Libraries
Install ActivePerl
Use 'VS2013 x64 Native Tools Command Prompt'
- Application and SGX OpenSSL library should be built respectively
$ cd (rootdir)/SGX-Tor_WIN/OpenSSL_APP
or
$ cd (rootdir)/SGX-Tor_WIN/OpenSSL_SGX
- compile
$ ina_setting.bat
$ ina_build.bat
bntest.obj : error LNK2019: messages are OK
- clean
$ ina_clean.bat
###Build LibEvent Libraries
- Application and SGX LibEvent library should be built respectively
$ cd (rootdir)/SGX-Tor_WIN/LibEvent_APP
or
$ cd (rootdir)/SGX-Tor_WIN/LibEvent_SGX
- compile
$ nmake -f Makefile.nmake
###Build ZLib Library
$ open folder (rootdir)/SGX-Tor_WIN/zlib-1.2.8/contrib/vstudio/vc11
$ start zlibvc.sln
$ change configuration to Release mdoe
$ change Platform to x64.
$ visual studio build
###Run SGX-Tor
SGX-Tor will be executed as a client. You can check it by using firefox browser
$ change configuration to Prerelease mdoe
$ change Platform to x64.
$ 'project TorSGX' mouse right click -> Properties
$ change Debugger to launch to Intel(R) SGX Debugger
$ change Working Directory to $(OutDir)
$ do same thing to 'project TorVS2012'
$ build each solution
$ run
- Warning: use sdk version 1.6 in this repository. SGX-Tor does not work on sdk version 1.7.
###For setting private network ####Setting torrc
these settings are needed only once
- setting three authorities
$open TorOriginial2012 directory
$double click ina_fingerprint.bat
$double click ina_gencert.bat
$modify ip_list in ina_set_fingerprint.py to what you want
$(ex. "10.0.0.1", "10.0.0.2", "10.0.0.3")
$double click ina_set.bat
$SGX-Tor_WIN/nodes/A00x/torrc ,/C001/torrc ... all torrc are changed to their own fingerprint.
$copy a DirAuthority line and paste another torrc
$ open torrc and change OrPort, Address and DirPort to appropriate value
- setting client
$ change DirAuthority lines in C001/torrc to authorities information
$ set project arguments
- arguments setting
Seongmin Kim [email protected]
Juhyeng Han [email protected]
Jaehyeong Ha [email protected]
Seongmin Kim [email protected]
Juhyeng Han [email protected]
Jaehyeong Ha [email protected]
Taesoo Kim [email protected]
Dongsu Han [email protected]
Please use the citation below as the canonical reference to SGX-Tor.
Enhancing Security and Privacy of Tor's Ecosystem by using Trusted Execution Environments
Seongmin Kim, Juhyeng Han, Jaehyeong Ha, Taesoo Kim, Dongsu Han
NDSI 2017
@inproceedings{sgx-tor,
title = {{Enhancing Security and Privacy of Tor's Ecosystem by using Trusted Execution Environments}},
author = {Seongmin Kim and Juhyeng Han and Jaehyeong Ha Taesoo Kim and Dongsu Han},
booktitle = {14th USENIX Symposium on Networked Systems Design and Implementation (NSDI 17)},
year = 2017,
}
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