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caddyfile_user_registration.go
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caddyfile_user_registration.go
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// Copyright 2022 Paul Greenberg greenpau@outlook.com
//
// 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 security
import (
"github.com/caddyserver/caddy/v2"
"github.com/caddyserver/caddy/v2/caddyconfig/caddyfile"
"github.com/greenpau/caddy-security/pkg/util"
"github.com/greenpau/go-authcrunch"
"github.com/greenpau/go-authcrunch/pkg/errors"
"github.com/greenpau/go-authcrunch/pkg/registry"
"strings"
)
// parseCaddyfileIdentityProvider parses identity provider configuration.
//
// Syntax:
//
// user registration <name> {
// title <name>
// code <name>
// dropbox <path>
// require accept terms
// require domain mx
// email provider <name>
// admin email <email_address_1> <<email_address_N>
// identity store <name>
// link terms <url>
// link privacy <url>
// }
//
func parseCaddyfileUserRegistration(d *caddyfile.Dispenser, repl *caddy.Replacer, cfg *authcrunch.Config, name string) error {
var disabled bool
r := ®istry.UserRegistryConfig{
Name: name,
}
for nesting := d.Nesting(); d.NextBlock(nesting); {
k := d.Val()
args := util.FindReplaceAll(repl, d.RemainingArgs())
rd := mkcp("security.user.registration["+name+"]", k)
switch k {
case "disabled":
disabled = true
case "title":
if len(args) != 1 {
return d.Errf("%s directive %q must contain single value", rd, args)
}
r.Title = args[0]
case "code":
if len(args) != 1 {
return d.Errf("%s directive %q must contain single value", rd, args)
}
r.Code = args[0]
case "dropbox":
if len(args) != 1 {
return d.Errf("%s directive %q must contain single value", rd, args)
}
r.Dropbox = args[0]
case "require":
switch strings.Join(args, " ") {
case "accept terms":
r.RequireAcceptTerms = true
case "domain mx":
r.RequireDomainMailRecord = true
case "":
return d.Errf("%s directive has no value", rd)
default:
return d.Errf("%s directive %q is unsupported", rd, args)
}
case "link":
if len(args) != 2 {
return d.Errf("%s directive %q must contain key-value pair", rd, args)
}
switch args[0] {
case "terms":
r.TermsConditionsLink = args[1]
case "privacy":
r.PrivacyPolicyLink = args[1]
default:
return d.Errf("%s directive %q contains unsupported value", rd, args)
}
case "email":
if len(args) != 2 {
return d.Errf("%s directive %q must contain key-value pair", rd, args)
}
switch args[0] {
case "provider":
r.EmailProvider = args[1]
default:
return d.Errf("%s directive %q contains unsupported value", rd, args)
}
case "identity":
if len(args) != 2 {
return d.Errf("%s directive %q must contain key-value pair", rd, args)
}
switch args[0] {
case "store":
r.IdentityStore = args[1]
default:
return d.Errf("%s directive %q contains unsupported value", rd, args)
}
case "admin":
if len(args) < 2 {
return d.Errf("%s directive %q must contain key-value pair", rd, args)
}
switch args[0] {
case "email", "emails":
r.AdminEmails = args[1:]
default:
return d.Errf("%s directive %q contains unsupported value", rd, args)
}
default:
return errors.ErrMalformedDirective.WithArgs(rd, args)
}
}
if !disabled {
if err := cfg.AddUserRegistry(r); err != nil {
return err
}
}
return nil
}