mirror of
https://github.com/caddyserver/caddy.git
synced 2025-11-03 19:17:29 -05:00
bf50d7010a
The HTTP Caddyfile adapter can now configure the PKI app, and the acme_server directive can now be used to specify a custom CA used for issuing certificates. More customization options can follow later as needed.
110 lines
2.8 KiB
Go
110 lines
2.8 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 caddypki
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/caddyserver/caddy/v2"
|
|
"go.uber.org/zap"
|
|
)
|
|
|
|
func init() {
|
|
caddy.RegisterModule(PKI{})
|
|
}
|
|
|
|
// PKI provides Public Key Infrastructure facilities for Caddy.
|
|
type PKI struct {
|
|
// The CAs to manage. Each CA is keyed by an ID that is used
|
|
// to uniquely identify it from other CAs. The default CA ID
|
|
// is "local".
|
|
CAs map[string]*CA `json:"certificate_authorities,omitempty"`
|
|
|
|
ctx caddy.Context
|
|
log *zap.Logger
|
|
}
|
|
|
|
// CaddyModule returns the Caddy module information.
|
|
func (PKI) CaddyModule() caddy.ModuleInfo {
|
|
return caddy.ModuleInfo{
|
|
ID: "pki",
|
|
New: func() caddy.Module { return new(PKI) },
|
|
}
|
|
}
|
|
|
|
// Provision sets up the configuration for the PKI app.
|
|
func (p *PKI) Provision(ctx caddy.Context) error {
|
|
p.ctx = ctx
|
|
p.log = ctx.Logger(p)
|
|
|
|
// if this app is initialized at all, ensure there's at
|
|
// least a default CA that can be used: the standard CA
|
|
// which is used implicitly for signing local-use certs
|
|
if p.CAs == nil {
|
|
p.CAs = make(map[string]*CA)
|
|
}
|
|
if _, ok := p.CAs[DefaultCAID]; !ok {
|
|
p.CAs[DefaultCAID] = new(CA)
|
|
}
|
|
|
|
for caID, ca := range p.CAs {
|
|
err := ca.Provision(ctx, caID, p.log)
|
|
if err != nil {
|
|
return fmt.Errorf("provisioning CA '%s': %v", caID, err)
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// Start starts the PKI app.
|
|
func (p *PKI) Start() error {
|
|
// install roots to trust store, if not disabled
|
|
for _, ca := range p.CAs {
|
|
if ca.InstallTrust != nil && !*ca.InstallTrust {
|
|
ca.log.Warn("root certificate trust store installation disabled; unconfigured clients may show warnings",
|
|
zap.String("path", ca.rootCertPath))
|
|
continue
|
|
}
|
|
|
|
if err := ca.installRoot(); err != nil {
|
|
// could be some system dependencies that are missing;
|
|
// shouldn't totally prevent startup, but we should log it
|
|
ca.log.Error("failed to install root certificate",
|
|
zap.Error(err),
|
|
zap.String("certificate_file", ca.rootCertPath))
|
|
}
|
|
}
|
|
|
|
// see if root/intermediates need renewal...
|
|
p.renewCerts()
|
|
|
|
// ...and keep them renewed
|
|
go p.maintenance()
|
|
|
|
return nil
|
|
}
|
|
|
|
// Stop stops the PKI app.
|
|
func (p *PKI) Stop() error {
|
|
return nil
|
|
}
|
|
|
|
// Interface guards
|
|
var (
|
|
_ caddy.Provisioner = (*PKI)(nil)
|
|
_ caddy.App = (*PKI)(nil)
|
|
)
|