https://github.com/umayr/crypto

A proof of concept to replace golang's standard crypto with openssl wrapped library.
https://github.com/umayr/crypto

Last synced: 9 days ago
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A proof of concept to replace golang's standard crypto with openssl wrapped library.

• Host: GitHub
• URL: https://github.com/umayr/crypto
• Owner: umayr
• Created: 2016-11-23T15:27:59.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2016-11-24T09:25:47.000Z (about 8 years ago)
• Last Synced: 2024-11-07T03:48:25.616Z (about 2 months ago)
• Language: Go
• Homepage:
• Size: 4.88 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
A proof of concept to replace golang's standard crypto with openssl wrapped library.

### Usage

Consider the following snippet:

```go

package main

import (

	"crypto/aes"

	"fmt"

)

func main() {

	key := make([]byte, 32)

	c, err := aes.NewCipher(key)

	if err != nil {

		panic(err)

	}

	plaintext := make([]byte, 32)

	out := make([]byte, len(plaintext))

	c.Encrypt(out, plaintext)

	fmt.Println(out)

	fmt.Println(plaintext)

}

```

Run it with `go`:

```

λ go run ./examples/aes.go

[220 149 192 120 162 64 137 137 173 72 162 20 146 132 32 135 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]

[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]

```

Now run with the shell script in the `build` directory:

```

λ ./build/go.sh run ./examples/aes.go

2016/11/24 07:34:58 crypto/aes: encrypt with openssl

[220 149 192 120 162 64 137 137 173 72 162 20 146 132 32 135 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]

[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]

```