https://github.com/john-lin/crypt

A simple CLI tool for Encrypt/Decrypt files.
https://github.com/john-lin/crypt

aws-s3 cryptography

Last synced: about 1 month ago
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A simple CLI tool for Encrypt/Decrypt files.

• Host: GitHub
• URL: https://github.com/john-lin/crypt
• Owner: John-Lin
• Created: 2017-03-01T15:50:36.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2017-04-16T11:37:23.000Z (about 9 years ago)
• Last Synced: 2025-02-24T13:15:49.574Z (over 1 year ago)
• Topics: aws-s3, cryptography
• Language: Go
• Size: 3.17 MB
• Stars: 1
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# crypt

A simple CLI tool for Encrypt/Decrypt files and upload/download to/from AWS S3. Using 256-bit AES-GCM.

## Build

```

$ go build crypt.go cryptobox.go s3.go

```

## Configure AWS S3

Create a AWS S3 bucket and configure `config/awsS3Conf.json`. bucket name and region is required.

### Make It Runnable from the Command-Line

After created an executable file, `crypt`. Copy `crypt` to `/usr/local/bin`.

```

$ cp crypt /usr/local/bin

```

## Usage

Encrypt & Decrypt a file

```

$ ./crypt enc -f=mysecret

$ ./crypt dec -f=mysecretEnc -key=3ejnUzswPQm9tiZ47EKTCQoGK4h03uK7heutnhYI14Q=

```

Encrypt file and Upload to AWS S3 (automatically generated an encryption key)

```

$ ./crypt push mysecret

```

Download and Decrypt file

```

$ ./crypt pull -key vWWgPEgRIOgWyTVRs2tzDYKqHWAHa6hSnX+C+N3i4jg= myfolder/mysecret

```

List objects on S3 bucket

```

$ ./crypt list

```