https://github.com/rscosta/SGXCryptoFile

SgxCryptoFile - App for Encrypting and Decrypting Files using Intel SGX
https://github.com/rscosta/SGXCryptoFile

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SgxCryptoFile - App for Encrypting and Decrypting Files using Intel SGX

• Host: GitHub
• URL: https://github.com/rscosta/SGXCryptoFile
• Owner: rscosta
• Created: 2017-06-23T04:32:32.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2017-08-22T04:56:50.000Z (over 7 years ago)
• Last Synced: 2024-08-02T02:10:37.168Z (5 months ago)
• Language: C++
• Size: 14.6 KB
• Stars: 6
• Watchers: 1
• Forks: 3
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• awesome-sgx - rscosta/SGXCryptoFile - SgxCryptoFile - App for Encrypting and Decrypting Files using Intel SGX. (CRYPTO)

README

        
SgxCryptoFile

=============

Introduction

------------

SgxCryptoFile is an application for encrypting and decrypting HLS chunks using Intel SGX.

The encryption and decryption are implemented based on T_CRYPTO library provided by Intel SGX SDK. 

It uses AES-128-GCM algorithm and it was written in pure C language.

In addition, it generates an encryption/decryption benchmark time.

Actually, the key is hardcoded inside the enclave.

Build the SgxCryptoFile

--------------------

Prerequisites:

- Ensure that you have the following required operating systems: 

  Ubuntu\* Desktop-14.04-LTS 64bits

- Install [Intel(R) SGX SDK for Linux* OS](https://github.com/01org/linux-sgx) and follow all the instructions;

- Use the following command to install the required tools to build SgxCryptoFile application: 

```

  $ sudo apt-get install nasm

```

Build the SgxCryptoFile

The following steps describe how to build the SgxCryptoFile application.

-  Build the project with the prepared Makefile: 

-  Hardware Mode, Debug build:

```

  $ make SGX_MODE=HW SGX_DEBUG=1

```

-  Hardware Mode, Pre-release build:

```

  $ make SGX_MODE=HW SGX_PRERELEASE=1

```

-  Hardware Mode, Release build:

```

  $ make SGX_MODE=HW

```

-  Simulation Mode, Debug build:

```

  $ make SGX_DEBUG=1

```

-  Simulation Mode, Pre-release build:

```

   $ make SGX_PRERELEASE=1

```

-  Simulation Mode, Release build:

```

   $ make

``` 

- To clean the files generated by previous `make` command, enter the following command: 

```

  $ make clean

```

Run the SgxCryptoFile

--------------------

Encrypt File

To encrypt a file, enter the following command:

```

$ ./sgxCryptoFile -e -i [INPUT_FILE] -o [OUTPUT_FILE]

```

Decrypt File

To decrypt a file, enter the following command:

```

$ ./sgxCryptoFile -d -i [INPUT_FILE] -o [OUTPUT_FILE]

```