mirror of
https://github.com/greenpau/caddy-security.git
synced 2025-04-18 08:04:02 +03:00
91 lines
2.9 KiB
Go
91 lines
2.9 KiB
Go
// Copyright 2022 Paul Greenberg greenpau@outlook.com
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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 implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package security
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import (
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"github.com/caddyserver/caddy/v2"
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"github.com/caddyserver/caddy/v2/caddyconfig/caddyfile"
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"github.com/greenpau/caddy-security/pkg/util"
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"github.com/greenpau/go-authcrunch"
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"github.com/greenpau/go-authcrunch/pkg/authz"
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"github.com/greenpau/go-authcrunch/pkg/errors"
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)
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const (
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authzPrefix = "security.authorization"
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)
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// parseCaddyfileAuthorization parses authorization configuration.
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//
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// Syntax:
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//
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// authorization portal <name> {
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// }
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//
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func parseCaddyfileAuthorization(d *caddyfile.Dispenser, repl *caddy.Replacer, cfg *authcrunch.Config) error {
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var rootDirective string
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args := util.FindReplaceAll(repl, d.RemainingArgs())
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if len(args) != 2 {
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return d.ArgErr()
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}
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switch args[0] {
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case "policy":
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p := &authz.PolicyConfig{Name: args[1]}
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for nesting := d.Nesting(); d.NextBlock(nesting); {
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k := d.Val()
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rootDirective = mkcp(authzPrefix, args[0], k)
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switch k {
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case "crypto":
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v := util.FindReplaceAll(repl, d.RemainingArgs())
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if err := parseCaddyfileAuthorizationCrypto(d, repl, p, rootDirective, v); err != nil {
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return err
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}
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case "acl":
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v := util.FindReplaceAll(repl, d.RemainingArgs())
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if err := parseCaddyfileAuthorizationACL(d, repl, p, rootDirective, v); err != nil {
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return err
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}
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case "allow", "deny":
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v := util.FindReplaceAll(repl, d.RemainingArgs())
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if err := parseCaddyfileAuthorizationACLShortcuts(d, repl, p, rootDirective, k, v); err != nil {
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return err
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}
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case "bypass":
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v := util.FindReplaceAll(repl, d.RemainingArgs())
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if err := parseCaddyfileAuthorizationBypass(d, repl, p, rootDirective, v); err != nil {
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return err
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}
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case "enable", "disable", "validate", "set", "with":
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if err := parseCaddyfileAuthorizationMisc(d, repl, p, rootDirective, k, d.RemainingArgs()); err != nil {
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return err
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}
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case "inject":
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v := util.FindReplaceAll(repl, d.RemainingArgs())
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if err := parseCaddyfileAuthorizationHeaderInjection(d, repl, p, rootDirective, v); err != nil {
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return err
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}
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default:
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return errors.ErrMalformedDirective.WithArgs(rootDirective, d.RemainingArgs())
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}
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}
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if err := cfg.AddAuthorizationPolicy(p); err != nil {
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return err
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}
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default:
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return errors.ErrMalformedDirective.WithArgs(authzPrefix, args)
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}
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return nil
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}
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