https://github.com/ddddddo/koso2
🔑Encrypt message using public key of user with specified GitHub id. Encrypted message can be processed by your Go program.
https://github.com/ddddddo/koso2
e2e-encryption go pki
Last synced: 30 days ago
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🔑Encrypt message using public key of user with specified GitHub id. Encrypted message can be processed by your Go program.
- Host: GitHub
- URL: https://github.com/ddddddo/koso2
- Owner: ddddddO
- Created: 2022-10-02T10:07:13.000Z (over 3 years ago)
- Default Branch: main
- Last Pushed: 2022-10-16T01:30:58.000Z (over 3 years ago)
- Last Synced: 2026-04-24T05:42:02.283Z (2 months ago)
- Topics: e2e-encryption, go, pki
- Language: Go
- Homepage:
- Size: 15.6 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# Koso x Koso
Encrypt message using public key of user with specified GitHub id.
Encrypted message can be processed by your Go program.
Inspired by **[naisho](https://github.com/moznion/naisho)** !
⚠Currently, only RSA is supported.
## Usage
### Encrypt
```go
package main
import (
"bytes"
"fmt"
"io"
"os"
"github.com/ddddddO/koso2"
)
func main() {
ghUserID := "ddddddO"
plainMessage := `こんにちは！
Hello!
Halo!
Bonjour!
你好!
안녕하세요!
habari!
`
callback := func(encrypted string) error { // 'encrypted' is the encrypted plainMessage.
fmt.Print(encrypted) // For example, we could add processing to send encrypted message to Slack.
return nil
}
if err := koso2.Run(ghUserID, plainMessage, callback); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}
```
### Decrypt
```sh
$ openssl pkeyutl -decrypt -in -inkey ~/.ssh/id_rsa \
-pkeyopt rsa_padding_mode:oaep -pkeyopt rsa_oaep_md:sha256
```
## Install
### Package
```sh
$ go get github.com/ddddddO/koso2
```
### CLI
Currently, this CLI only has function of encrypting message with public key of specified GitHub ID and outputting it to standard output.
```sh
$ go install github.com/ddddddO/koso2/cmd/koso2@latest
```
### Miscellaneous
#### Multiple callbacks
```go
err := koso2.Run(ghUserID, plainMessage, callback1, callback2, callback3)
```
#### Multiple callbacks concurrently
```go
err := koso2.RunConcurrently(ghUserID, plainMessage, callback1, callback2, callback3)
```