Files
sing-box/option/acme.go
2026-04-10 16:24:25 +08:00

107 lines
4.0 KiB
Go

package option
import (
"strings"
C "github.com/sagernet/sing-box/constant"
E "github.com/sagernet/sing/common/exceptions"
"github.com/sagernet/sing/common/json"
"github.com/sagernet/sing/common/json/badjson"
"github.com/sagernet/sing/common/json/badoption"
)
type ACMECertificateProviderOptions struct {
Domain badoption.Listable[string] `json:"domain,omitempty"`
DataDirectory string `json:"data_directory,omitempty"`
DefaultServerName string `json:"default_server_name,omitempty"`
Email string `json:"email,omitempty"`
Provider string `json:"provider,omitempty"`
AccountKey string `json:"account_key,omitempty"`
DisableHTTPChallenge bool `json:"disable_http_challenge,omitempty"`
DisableTLSALPNChallenge bool `json:"disable_tls_alpn_challenge,omitempty"`
AlternativeHTTPPort uint16 `json:"alternative_http_port,omitempty"`
AlternativeTLSPort uint16 `json:"alternative_tls_port,omitempty"`
ExternalAccount *ACMEExternalAccountOptions `json:"external_account,omitempty"`
DNS01Challenge *ACMEProviderDNS01ChallengeOptions `json:"dns01_challenge,omitempty"`
KeyType ACMEKeyType `json:"key_type,omitempty"`
Detour string `json:"detour,omitempty"`
}
type _ACMEProviderDNS01ChallengeOptions struct {
TTL badoption.Duration `json:"ttl,omitempty"`
PropagationDelay badoption.Duration `json:"propagation_delay,omitempty"`
PropagationTimeout badoption.Duration `json:"propagation_timeout,omitempty"`
Resolvers badoption.Listable[string] `json:"resolvers,omitempty"`
OverrideDomain string `json:"override_domain,omitempty"`
Provider string `json:"provider,omitempty"`
AliDNSOptions ACMEDNS01AliDNSOptions `json:"-"`
CloudflareOptions ACMEDNS01CloudflareOptions `json:"-"`
ACMEDNSOptions ACMEDNS01ACMEDNSOptions `json:"-"`
}
type ACMEProviderDNS01ChallengeOptions _ACMEProviderDNS01ChallengeOptions
func (o ACMEProviderDNS01ChallengeOptions) MarshalJSON() ([]byte, error) {
var v any
switch o.Provider {
case C.DNSProviderAliDNS:
v = o.AliDNSOptions
case C.DNSProviderCloudflare:
v = o.CloudflareOptions
case C.DNSProviderACMEDNS:
v = o.ACMEDNSOptions
case "":
return nil, E.New("missing provider type")
default:
return nil, E.New("unknown provider type: ", o.Provider)
}
return badjson.MarshallObjects((_ACMEProviderDNS01ChallengeOptions)(o), v)
}
func (o *ACMEProviderDNS01ChallengeOptions) UnmarshalJSON(bytes []byte) error {
err := json.Unmarshal(bytes, (*_ACMEProviderDNS01ChallengeOptions)(o))
if err != nil {
return err
}
var v any
switch o.Provider {
case C.DNSProviderAliDNS:
v = &o.AliDNSOptions
case C.DNSProviderCloudflare:
v = &o.CloudflareOptions
case C.DNSProviderACMEDNS:
v = &o.ACMEDNSOptions
case "":
return E.New("missing provider type")
default:
return E.New("unknown provider type: ", o.Provider)
}
return badjson.UnmarshallExcluded(bytes, (*_ACMEProviderDNS01ChallengeOptions)(o), v)
}
type ACMEKeyType string
const (
ACMEKeyTypeED25519 = ACMEKeyType("ed25519")
ACMEKeyTypeP256 = ACMEKeyType("p256")
ACMEKeyTypeP384 = ACMEKeyType("p384")
ACMEKeyTypeRSA2048 = ACMEKeyType("rsa2048")
ACMEKeyTypeRSA4096 = ACMEKeyType("rsa4096")
)
func (t *ACMEKeyType) UnmarshalJSON(data []byte) error {
var value string
err := json.Unmarshal(data, &value)
if err != nil {
return err
}
value = strings.ToLower(value)
switch ACMEKeyType(value) {
case "", ACMEKeyTypeED25519, ACMEKeyTypeP256, ACMEKeyTypeP384, ACMEKeyTypeRSA2048, ACMEKeyTypeRSA4096:
*t = ACMEKeyType(value)
default:
return E.New("unknown ACME key type: ", value)
}
return nil
}