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72 lines
2.2 KiB
Markdown
72 lines
2.2 KiB
Markdown
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HTTP Authentication implementation in Go
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========================================
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This is an implementation of HTTP Basic and HTTP Digest authentication
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in Go language. It is designed as a simple wrapper for
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http.RequestHandler functions.
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Features
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--------
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* Supports HTTP Basic and HTTP Digest authentication.
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* Supports htpasswd and htdigest formatted files.
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* Automatic reloading of password files.
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* Pluggable interface for user/password storage.
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* Supports MD5, SHA1 and BCrypt for Basic authentication password storage.
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* Configurable Digest nonce cache size with expiration.
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* Wrapper for legacy http handlers (http.HandlerFunc interface)
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Example usage
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-------------
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This is a complete working example for Basic auth:
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package main
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import (
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"fmt"
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"net/http"
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auth "github.com/abbot/go-http-auth"
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)
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func Secret(user, realm string) string {
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if user == "john" {
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// password is "hello"
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return "$1$dlPL2MqE$oQmn16q49SqdmhenQuNgs1"
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}
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return ""
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}
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func handle(w http.ResponseWriter, r *auth.AuthenticatedRequest) {
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fmt.Fprintf(w, "<html><body><h1>Hello, %s!</h1></body></html>", r.Username)
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}
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func main() {
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authenticator := auth.NewBasicAuthenticator("example.com", Secret)
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http.HandleFunc("/", authenticator.Wrap(handle))
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http.ListenAndServe(":8080", nil)
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}
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See more examples in the "examples" directory.
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Legal
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-----
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This module is developed under Apache 2.0 license, and can be used for
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open and proprietary projects.
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Copyright 2012-2013 Lev Shamardin
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Licensed under the Apache License, Version 2.0 (the "License"); you
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may not use this file or any other part of this project except in
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compliance with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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implied. See the License for the specific language governing
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permissions and limitations under the License.
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