https://github.com/cyberdelia/treehash

A SHA256 Tree Hash implementation in Go
https://github.com/cyberdelia/treehash

Last synced: 29 days ago
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A SHA256 Tree Hash implementation in Go

• Host: GitHub
• URL: https://github.com/cyberdelia/treehash
• Owner: cyberdelia
• License: mit
• Created: 2012-08-23T17:56:29.000Z (about 12 years ago)
• Default Branch: master
• Last Pushed: 2021-08-08T00:10:53.000Z (over 3 years ago)
• Last Synced: 2024-06-20T06:23:23.925Z (5 months ago)
• Language: Go
• Homepage: https://pkg.go.dev/github.com/cyberdelia/treehash
• Size: 4.88 KB
• Stars: 5
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# treehash

treehash implements SHA256 Tree Hash algorithm, notably used by Amazon Glacier.

## Installation

Download and install :

```

$ go get github.com/cyberdelia/treehash

```

Add it to your code :

```go

import "github.com/cyberdelia/treehash"

```

## Use

```go

file, _ := os.Open("archive.tar.gz")

th := treehash.New()

io.Copy(th, file)

checksum := fmt.Sprintf("%x", th.Sum(nil))

```