HTTP Digest Authentication

An http.RoundTripper implementation of RFC 7616 HTTP Digest Authentication.

Supports MD5, SHA-256, SHA-512, SHA-512-256 and the -sess variants of each, with both auth and auth-int qop.

Usage

package main

import (
    "io"
    "log"
    "net/http"
    "net/http/cookiejar"
    "os"

    "github.com/jpfielding/go-http-digest/pkg/digest"
)

func main() {
    dt := digest.NewTransport("user", "pwd", digest.DefaultHTTPTransport())
    client := dt.Client()
    client.Jar, _ = cookiejar.New(nil)

    // SHA-256 is required by some APIs (e.g. MongoDB Atlas for Government).
    resp, err := client.Get("https://cloud.mongodbgov.com/api/atlas/v1.0/groups/<proj>/clusters/<cluster>")
    if err != nil {
        log.Fatal(err)
    }
    defer resp.Body.Close()

    if _, err := io.Copy(os.Stdout, resp.Body); err != nil {
        log.Fatal(err)
    }
}