mirror of
https://github.com/caddyserver/caddy.git
synced 2024-12-15 16:23:38 +08:00
98 lines
2.5 KiB
Go
98 lines
2.5 KiB
Go
// Copyright 2015 Matthew Holt and The Caddy Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package caddyauth
|
|
|
|
import (
|
|
"github.com/caddyserver/caddy/v2"
|
|
"github.com/caddyserver/caddy/v2/caddyconfig"
|
|
"github.com/caddyserver/caddy/v2/caddyconfig/httpcaddyfile"
|
|
"github.com/caddyserver/caddy/v2/modules/caddyhttp"
|
|
)
|
|
|
|
func init() {
|
|
httpcaddyfile.RegisterHandlerDirective("basicauth", parseCaddyfile) // deprecated
|
|
httpcaddyfile.RegisterHandlerDirective("basic_auth", parseCaddyfile)
|
|
}
|
|
|
|
// parseCaddyfile sets up the handler from Caddyfile tokens. Syntax:
|
|
//
|
|
// basic_auth [<matcher>] [<hash_algorithm> [<realm>]] {
|
|
// <username> <hashed_password>
|
|
// ...
|
|
// }
|
|
//
|
|
// If no hash algorithm is supplied, bcrypt will be assumed.
|
|
func parseCaddyfile(h httpcaddyfile.Helper) (caddyhttp.MiddlewareHandler, error) {
|
|
h.Next() // consume directive name
|
|
|
|
// "basicauth" is deprecated, replaced by "basic_auth"
|
|
if h.Val() == "basicauth" {
|
|
caddy.Log().Named("config.adapter.caddyfile").Warn("the 'basicauth' directive is deprecated, please use 'basic_auth' instead!")
|
|
}
|
|
|
|
var ba HTTPBasicAuth
|
|
ba.HashCache = new(Cache)
|
|
|
|
var cmp Comparer
|
|
args := h.RemainingArgs()
|
|
|
|
var hashName string
|
|
switch len(args) {
|
|
case 0:
|
|
hashName = "bcrypt"
|
|
case 1:
|
|
hashName = args[0]
|
|
case 2:
|
|
hashName = args[0]
|
|
ba.Realm = args[1]
|
|
default:
|
|
return nil, h.ArgErr()
|
|
}
|
|
|
|
switch hashName {
|
|
case "bcrypt":
|
|
cmp = BcryptHash{}
|
|
default:
|
|
return nil, h.Errf("unrecognized hash algorithm: %s", hashName)
|
|
}
|
|
|
|
ba.HashRaw = caddyconfig.JSONModuleObject(cmp, "algorithm", hashName, nil)
|
|
|
|
for h.NextBlock(0) {
|
|
username := h.Val()
|
|
|
|
var b64Pwd string
|
|
h.Args(&b64Pwd)
|
|
if h.NextArg() {
|
|
return nil, h.ArgErr()
|
|
}
|
|
|
|
if username == "" || b64Pwd == "" {
|
|
return nil, h.Err("username and password cannot be empty or missing")
|
|
}
|
|
|
|
ba.AccountList = append(ba.AccountList, Account{
|
|
Username: username,
|
|
Password: b64Pwd,
|
|
})
|
|
}
|
|
|
|
return Authentication{
|
|
ProvidersRaw: caddy.ModuleMap{
|
|
"http_basic": caddyconfig.JSON(ba, nil),
|
|
},
|
|
}, nil
|
|
}
|