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request.go
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request.go
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package acme
import (
teaconst "github.com/TeaOSLab/EdgeAPI/internal/const"
"github.com/TeaOSLab/EdgeAPI/internal/errors"
"github.com/go-acme/lego/v4/certcrypto"
"github.com/go-acme/lego/v4/certificate"
"github.com/go-acme/lego/v4/lego"
acmelog "github.com/go-acme/lego/v4/log"
"github.com/go-acme/lego/v4/registration"
"github.com/iwind/TeaGo/Tea"
"io"
"log"
)
type Request struct {
debug bool
task *Task
onAuth AuthCallback
}
func NewRequest(task *Task) *Request {
return &Request{
task: task,
}
}
func (this *Request) Debug() {
this.debug = true
}
func (this *Request) OnAuth(onAuth AuthCallback) {
this.onAuth = onAuth
}
func (this *Request) Run() (certData []byte, keyData []byte, err error) {
if this.task.Provider == nil {
err = errors.New("provider should not be nil")
return
}
if this.task.Provider.RequireEAB && this.task.Account == nil {
err = errors.New("account should not be nil when provider require EAB")
return
}
switch this.task.AuthType {
case AuthTypeDNS:
return this.runDNS()
case AuthTypeHTTP:
return this.runHTTP()
default:
err = errors.New("invalid task type '" + this.task.AuthType + "'")
return
}
}
func (this *Request) runDNS() (certData []byte, keyData []byte, err error) {
if !this.debug {
if !Tea.IsTesting() {
acmelog.Logger = log.New(io.Discard, "", log.LstdFlags)
}
}
if this.task.User == nil {
err = errors.New("'user' must not be nil")
return
}
if this.task.DNSProvider == nil {
err = errors.New("'dnsProvider' must not be nil")
return
}
if len(this.task.DNSDomain) == 0 {
err = errors.New("'dnsDomain' must not be empty")
return
}
if len(this.task.Domains) == 0 {
err = errors.New("'domains' must not be empty")
return
}
var config = lego.NewConfig(this.task.User)
config.Certificate.KeyType = certcrypto.RSA2048
config.CADirURL = this.task.Provider.APIURL
config.UserAgent = teaconst.ProductName + "/" + teaconst.Version
client, err := lego.NewClient(config)
if err != nil {
return nil, nil, err
}
// 注册用户
var resource = this.task.User.GetRegistration()
if resource != nil {
resource, err = client.Registration.QueryRegistration()
if err != nil {
return nil, nil, err
}
} else {
if this.task.Provider.RequireEAB {
resource, err := client.Registration.RegisterWithExternalAccountBinding(registration.RegisterEABOptions{
TermsOfServiceAgreed: true,
Kid: this.task.Account.EABKid,
HmacEncoded: this.task.Account.EABKey,
})
if err != nil {
return nil, nil, errors.New("register user failed: " + err.Error())
}
err = this.task.User.Register(resource)
if err != nil {
return nil, nil, err
}
} else {
resource, err := client.Registration.Register(registration.RegisterOptions{TermsOfServiceAgreed: true})
if err != nil {
return nil, nil, err
}
err = this.task.User.Register(resource)
if err != nil {
return nil, nil, err
}
}
}
err = client.Challenge.SetDNS01Provider(NewDNSProvider(this.task.DNSProvider, this.task.DNSDomain))
if err != nil {
return nil, nil, err
}
// 申请证书
var request = certificate.ObtainRequest{
Domains: this.task.Domains,
Bundle: true,
}
certResource, err := client.Certificate.Obtain(request)
if err != nil {
return nil, nil, errors.New("obtain cert failed: " + err.Error())
}
return certResource.Certificate, certResource.PrivateKey, nil
}
func (this *Request) runHTTP() (certData []byte, keyData []byte, err error) {
if !this.debug {
if !Tea.IsTesting() {
acmelog.Logger = log.New(io.Discard, "", log.LstdFlags)
}
}
if this.task.User == nil {
err = errors.New("'user' must not be nil")
return
}
var config = lego.NewConfig(this.task.User)
config.Certificate.KeyType = certcrypto.RSA2048
config.CADirURL = this.task.Provider.APIURL
config.UserAgent = teaconst.ProductName + "/" + teaconst.Version
client, err := lego.NewClient(config)
if err != nil {
return nil, nil, err
}
// 注册用户
var resource = this.task.User.GetRegistration()
if resource != nil {
resource, err = client.Registration.QueryRegistration()
if err != nil {
return nil, nil, err
}
} else {
if this.task.Provider.RequireEAB {
resource, err := client.Registration.RegisterWithExternalAccountBinding(registration.RegisterEABOptions{
TermsOfServiceAgreed: true,
Kid: this.task.Account.EABKid,
HmacEncoded: this.task.Account.EABKey,
})
if err != nil {
return nil, nil, errors.New("register user failed: " + err.Error())
}
err = this.task.User.Register(resource)
if err != nil {
return nil, nil, err
}
} else {
resource, err := client.Registration.Register(registration.RegisterOptions{TermsOfServiceAgreed: true})
if err != nil {
return nil, nil, err
}
err = this.task.User.Register(resource)
if err != nil {
return nil, nil, err
}
}
}
err = client.Challenge.SetHTTP01Provider(NewHTTPProvider(this.onAuth))
if err != nil {
return nil, nil, err
}
// 申请证书
var request = certificate.ObtainRequest{
Domains: this.task.Domains,
Bundle: true,
}
certResource, err := client.Certificate.Obtain(request)
if err != nil {
return nil, nil, err
}
return certResource.Certificate, certResource.PrivateKey, nil
}