This commit is contained in:
MengMengCode
2026-08-19 21:48:27 +08:00
parent b56acc0e3a
commit d06afdb076
+145 -34
View File
@@ -28,38 +28,61 @@ const (
// protocol layers consume this common result so their carrier handling cannot
// drift into separate MCC/MNC switch statements.
type CarrierProfile struct {
ID string
MatchSource string
RouteMCC string
RouteMNC string
EPDG string
IKEProposal string
AdvertiseEAPOnly bool
IMSTransport string
IMSIdentityProfile string
IMSRegisterProfile string
IMSIPSecEncryption string
SMSCenter string
PANICountry string
PANINode string
IMSDialURIScheme string
IMSUserEqPhone bool
IMSVoiceCodecs []string
ID string
MatchSource string
RouteMCC string
RouteMNC string
EPDG string
IKEProposal string
AdvertiseEAPOnly bool
AllowSMSWithoutContactConfirmation bool
IMSRegisterOptions IMSRegisterOptions
IMSTransport string
IMSIdentityProfile string
IMSRegisterProfile string
IMSIPSecEncryption string
SMSCenter string
PANICountry string
PANINode string
IMSDialURIScheme string
IMSUserEqPhone bool
IMSVoiceCodecs []string
}
// IMSRegisterOptions carries carrier-specific SIP REGISTER header values.
// Pointer fields distinguish "use default" (nil) from "explicitly omit" ("").
type IMSRegisterOptions struct {
ContactFormat string
ExpirySeconds int
ContactExtraTags []string
SupportedHeader *string
AllowHeader *string
UserAgent string
PPreferredIdentity bool
PVisitedNetworkID string
PAccessNetworkInfo *string
CellularNetworkInfo string
AcceptContactTags []string
}
const (
IMSContactFormatStandard = "standard"
IMSContactFormatATT = "att"
)
type carrierProfileDocument struct {
Version int `json:"version"`
Profiles []carrierProfileRule `json:"profiles"`
}
type carrierProfileRule struct {
ID string `json:"id"`
Match carrierProfileMatch `json:"match,omitzero"`
MatchAny []carrierProfileMatch `json:"match_any,omitempty"`
Route carrierProfileRoute `json:"route,omitzero"`
EPDG carrierProfileEPDG `json:"epdg,omitzero"`
IKE carrierProfileIKE `json:"ike,omitzero"`
IMS carrierProfileIMS `json:"ims,omitzero"`
ID string `json:"id"`
Match carrierProfileMatch `json:"match,omitzero"`
MatchAny []carrierProfileMatch `json:"match_any,omitempty"`
Route carrierProfileRoute `json:"route,omitzero"`
EPDG carrierProfileEPDG `json:"epdg,omitzero"`
IKE carrierProfileIKE `json:"ike,omitzero"`
IMS carrierProfileIMS `json:"ims,omitzero"`
}
type carrierProfileMatch struct {
@@ -88,16 +111,32 @@ type carrierProfileIKE struct {
}
type carrierProfileIMS struct {
Transport string `json:"transport,omitempty"`
IdentityProfile string `json:"identity_profile,omitempty"`
RegisterProfile string `json:"register_profile,omitempty"`
IPSecEncryption string `json:"ipsec_encryption,omitempty"`
SMSCenter string `json:"sms_center,omitempty"`
PANICountry string `json:"pani_country,omitempty"`
PANINode string `json:"pani_node,omitempty"`
DialURIScheme string `json:"dial_uri_scheme,omitempty"`
UserEqPhone *bool `json:"user_eq_phone,omitempty"`
VoiceCodecs []string `json:"voice_codecs,omitempty"`
Transport string `json:"transport,omitempty"`
IdentityProfile string `json:"identity_profile,omitempty"`
RegisterProfile string `json:"register_profile,omitempty"`
IPSecEncryption string `json:"ipsec_encryption,omitempty"`
SMSCenter string `json:"sms_center,omitempty"`
PANICountry string `json:"pani_country,omitempty"`
PANINode string `json:"pani_node,omitempty"`
DialURIScheme string `json:"dial_uri_scheme,omitempty"`
UserEqPhone *bool `json:"user_eq_phone,omitempty"`
VoiceCodecs []string `json:"voice_codecs,omitempty"`
RegisterOptions carrierProfileRegisterOptions `json:"register_options,omitzero"`
AllowSMSWithoutContactConfirmation *bool `json:"allow_sms_without_contact_confirmation,omitempty"`
}
type carrierProfileRegisterOptions struct {
ContactFormat string `json:"contact_format,omitempty"`
ExpirySeconds int `json:"expiry_seconds,omitempty"`
ContactExtraTags []string `json:"contact_extra_tags,omitempty"`
SupportedHeader *string `json:"supported_header,omitempty"`
AllowHeader *string `json:"allow_header,omitempty"`
UserAgent string `json:"user_agent,omitempty"`
PPreferredIdentity bool `json:"p_preferred_identity,omitempty"`
PVisitedNetworkID string `json:"p_visited_network_id,omitempty"`
PAccessNetworkInfo *string `json:"p_access_network_info,omitempty"`
CellularNetworkInfo string `json:"cellular_network_info,omitempty"`
AcceptContactTags []string `json:"accept_contact_tags,omitempty"`
}
//go:embed carrier_profiles.json
@@ -292,6 +331,34 @@ func validCarrierProfileRule(rule carrierProfileRule) bool {
return false
}
}
if rule.IMS.RegisterOptions.ExpirySeconds != 0 &&
(rule.IMS.RegisterOptions.ExpirySeconds < 60 || rule.IMS.RegisterOptions.ExpirySeconds > 86400) {
return false
}
if format := strings.ToLower(strings.TrimSpace(rule.IMS.RegisterOptions.ContactFormat)); format != "" &&
format != IMSContactFormatStandard && format != IMSContactFormatATT {
return false
}
for _, value := range rule.IMS.RegisterOptions.ContactExtraTags {
if strings.ContainsAny(value, "\r\n") {
return false
}
}
for _, value := range []*string{rule.IMS.RegisterOptions.SupportedHeader, rule.IMS.RegisterOptions.AllowHeader, rule.IMS.RegisterOptions.PAccessNetworkInfo} {
if value != nil && strings.ContainsAny(*value, "\r\n") {
return false
}
}
for _, value := range []string{rule.IMS.RegisterOptions.UserAgent, rule.IMS.RegisterOptions.PVisitedNetworkID, rule.IMS.RegisterOptions.CellularNetworkInfo} {
if strings.ContainsAny(value, "\r\n") {
return false
}
}
for _, value := range rule.IMS.RegisterOptions.AcceptContactTags {
if strings.ContainsAny(value, "\r\n") {
return false
}
}
return true
}
@@ -470,6 +537,50 @@ func applyCarrierProfileRule(base CarrierProfile, rule carrierProfileRule, sourc
if len(rule.IMS.VoiceCodecs) > 0 {
base.IMSVoiceCodecs = normalizeVoiceCodecs(rule.IMS.VoiceCodecs)
}
if rule.IMS.AllowSMSWithoutContactConfirmation != nil {
base.AllowSMSWithoutContactConfirmation = *rule.IMS.AllowSMSWithoutContactConfirmation
}
base.IMSRegisterOptions = applyRegisterOptions(base.IMSRegisterOptions, rule.IMS.RegisterOptions)
return base
}
func applyRegisterOptions(base IMSRegisterOptions, rule carrierProfileRegisterOptions) IMSRegisterOptions {
if value := strings.ToLower(strings.TrimSpace(rule.ContactFormat)); value != "" {
base.ContactFormat = value
}
if rule.ExpirySeconds != 0 {
base.ExpirySeconds = rule.ExpirySeconds
}
if len(rule.ContactExtraTags) > 0 {
base.ContactExtraTags = append([]string(nil), rule.ContactExtraTags...)
}
if rule.SupportedHeader != nil {
value := strings.TrimSpace(*rule.SupportedHeader)
base.SupportedHeader = &value
}
if rule.AllowHeader != nil {
value := strings.TrimSpace(*rule.AllowHeader)
base.AllowHeader = &value
}
if value := strings.TrimSpace(rule.UserAgent); value != "" {
base.UserAgent = value
}
if rule.PPreferredIdentity {
base.PPreferredIdentity = true
}
if value := strings.TrimSpace(rule.PVisitedNetworkID); value != "" {
base.PVisitedNetworkID = value
}
if rule.PAccessNetworkInfo != nil {
value := strings.TrimSpace(*rule.PAccessNetworkInfo)
base.PAccessNetworkInfo = &value
}
if value := strings.TrimSpace(rule.CellularNetworkInfo); value != "" {
base.CellularNetworkInfo = value
}
if len(rule.AcceptContactTags) > 0 {
base.AcceptContactTags = append([]string(nil), rule.AcceptContactTags...)
}
return base
}