248 lines
9.3 KiB
Go
248 lines
9.3 KiB
Go
package entity
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import (
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"crypto/tls"
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"math"
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"net"
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"strings"
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"time"
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"github.com/mhsanaei/3x-ui/v3/internal/util/common"
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)
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type Msg struct {
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Success bool `json:"success"`
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Msg string `json:"msg"`
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Obj any `json:"obj"`
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}
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type AllSetting struct {
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WebListen string `json:"webListen" form:"webListen"`
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WebDomain string `json:"webDomain" form:"webDomain"`
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WebPort int `json:"webPort" form:"webPort" validate:"gte=1,lte=65535"`
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WebCertFile string `json:"webCertFile" form:"webCertFile"`
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WebKeyFile string `json:"webKeyFile" form:"webKeyFile"`
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WebBasePath string `json:"webBasePath" form:"webBasePath"`
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SessionMaxAge int `json:"sessionMaxAge" form:"sessionMaxAge" validate:"gte=1,lte=525600"`
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TrustedProxyCIDRs string `json:"trustedProxyCIDRs" form:"trustedProxyCIDRs"`
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PageSize int `json:"pageSize" form:"pageSize" validate:"gte=0,lte=1000"`
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ExpireDiff int `json:"expireDiff" form:"expireDiff" validate:"gte=0"`
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TrafficDiff int `json:"trafficDiff" form:"trafficDiff" validate:"gte=0,lte=100"`
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RemarkTemplate string `json:"remarkTemplate" form:"remarkTemplate"`
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SubShowIdentityOnAllLinks bool `json:"subShowIdentityOnAllLinks" form:"subShowIdentityOnAllLinks"`
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Datepicker string `json:"datepicker" form:"datepicker"`
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TgBotEnable bool `json:"tgBotEnable" form:"tgBotEnable"`
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TgBotToken string `json:"tgBotToken" form:"tgBotToken"`
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TgBotProxy string `json:"tgBotProxy" form:"tgBotProxy"`
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TgBotAPIServer string `json:"tgBotAPIServer" form:"tgBotAPIServer"`
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TgBotChatId string `json:"tgBotChatId" form:"tgBotChatId"`
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TgRunTime string `json:"tgRunTime" form:"tgRunTime"`
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TgBotBackup bool `json:"tgBotBackup" form:"tgBotBackup"`
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TgCpu int `json:"tgCpu" form:"tgCpu" validate:"gte=0,lte=100"`
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TgMemory int `json:"tgMemory" form:"tgMemory" validate:"gte=0,lte=100"`
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TgLang string `json:"tgLang" form:"tgLang"`
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TgEnabledEvents string `json:"tgEnabledEvents" form:"tgEnabledEvents"`
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TimeLocation string `json:"timeLocation" form:"timeLocation"`
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SubEnable bool `json:"subEnable" form:"subEnable"`
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SubTitle string `json:"subTitle" form:"subTitle"`
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SubSupportUrl string `json:"subSupportUrl" form:"subSupportUrl"`
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SubProfileUrl string `json:"subProfileUrl" form:"subProfileUrl"`
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SubAnnounce string `json:"subAnnounce" form:"subAnnounce"`
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SubListen string `json:"subListen" form:"subListen"`
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// SubPort 0 means "no explicit port": subscription links are generated
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// without a port (standard scheme port behind a reverse proxy) while the
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// sub server still binds the default port. See SettingService.BuildSubURIBase
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// and the sub server bootstrap for the two sides of that split.
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SubPort int `json:"subPort" form:"subPort" validate:"gte=0,lte=65535"`
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SubPath string `json:"subPath" form:"subPath"`
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SubDomain string `json:"subDomain" form:"subDomain"`
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SubCertFile string `json:"subCertFile" form:"subCertFile"`
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SubKeyFile string `json:"subKeyFile" form:"subKeyFile"`
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SubUpdates int `json:"subUpdates" form:"subUpdates" validate:"gte=0,lte=525600"`
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// TrafficStatsSwitches (ITEM6 §4.3.1): the whole-network traffic
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// accounting switches as one JSON string
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// ({inboundUplink,inboundDownlink,outboundUplink,outboundDownlink}),
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// carried verbatim so the settings page edits the same key the
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// sing-box generator reads (settings.trafficStatsSwitches).
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TrafficStatsSwitches string `json:"trafficStatsSwitches" form:"trafficStatsSwitches"`
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SubEncrypt bool `json:"subEncrypt" form:"subEncrypt"`
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SubURI string `json:"subURI" form:"subURI"`
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SubHideSettings bool `json:"subHideSettings" form:"subHideSettings"`
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WarpUpdateInterval int `json:"warpUpdateInterval" form:"warpUpdateInterval" validate:"gte=0"`
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}
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type AllSettingView struct {
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AllSetting
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HasApiToken bool `json:"hasApiToken"`
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HasTgBotToken bool `json:"hasTgBotToken"`
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HasWarpSecret bool `json:"hasWarpSecret"`
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HasNordSecret bool `json:"hasNordSecret"`
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}
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func pathHasForbiddenChar(s string) bool {
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for _, r := range s {
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if r == '\\' || r == ' ' || r < 0x20 || r == 0x7f {
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return true
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}
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}
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return false
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}
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// checkIPOrCIDRList rejects the first comma-separated entry that is neither a
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// bare address nor a CIDR, naming it with the caller's message.
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func checkIPOrCIDRList(list, message string) error {
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for entry := range strings.SplitSeq(list, ",") {
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entry = strings.TrimSpace(entry)
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if entry == "" {
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continue
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}
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if ip := net.ParseIP(entry); ip != nil {
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continue
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}
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if _, _, err := net.ParseCIDR(entry); err != nil {
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return common.NewError(message, entry)
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}
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}
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return nil
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}
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func (s *AllSetting) CheckValid() error {
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if s.WebListen != "" {
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ip := net.ParseIP(s.WebListen)
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if ip == nil {
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return common.NewError("web listen is not valid ip:", s.WebListen)
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}
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}
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if s.SubListen != "" {
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ip := net.ParseIP(s.SubListen)
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if ip == nil {
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return common.NewError("Sub listen is not valid ip:", s.SubListen)
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}
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}
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if s.WebPort <= 0 || s.WebPort > math.MaxUint16 {
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return common.NewError("web port is not a valid port:", s.WebPort)
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}
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if s.SubPort < 0 || s.SubPort > math.MaxUint16 {
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return common.NewError("Sub port is not a valid port:", s.SubPort)
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}
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if s.SubPort > 0 && (s.SubPort == s.WebPort) && listenAddressesConflict(s.WebListen, s.SubListen) {
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return common.NewError("Sub and Web could not use same ip:port, ", s.SubListen, ":", s.SubPort, " & ", s.WebListen, ":", s.WebPort)
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}
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if s.WebCertFile != "" || s.WebKeyFile != "" {
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_, err := tls.LoadX509KeyPair(s.WebCertFile, s.WebKeyFile)
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if err != nil {
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return common.NewErrorf("cert file <%v> or key file <%v> invalid: %v", s.WebCertFile, s.WebKeyFile, err)
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}
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}
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if s.SubCertFile != "" || s.SubKeyFile != "" {
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_, err := tls.LoadX509KeyPair(s.SubCertFile, s.SubKeyFile)
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if err != nil {
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return common.NewErrorf("cert file <%v> or key file <%v> invalid: %v", s.SubCertFile, s.SubKeyFile, err)
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}
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}
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for _, p := range []struct {
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name string
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value string
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}{
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{"web base path", s.WebBasePath},
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{"subscription path", s.SubPath},
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} {
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if pathHasForbiddenChar(p.value) {
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return common.NewError("URI path contains an invalid character:", p.name)
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}
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}
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if !strings.HasPrefix(s.WebBasePath, "/") {
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s.WebBasePath = "/" + s.WebBasePath
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}
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if !strings.HasSuffix(s.WebBasePath, "/") {
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s.WebBasePath += "/"
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}
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if !strings.HasPrefix(s.SubPath, "/") {
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s.SubPath = "/" + s.SubPath
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}
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if !strings.HasSuffix(s.SubPath, "/") {
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s.SubPath += "/"
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}
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if err := checkIPOrCIDRList(s.TrustedProxyCIDRs, "trusted proxy CIDR is not valid:"); err != nil {
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return err
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}
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_, err := time.LoadLocation(s.TimeLocation)
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if err != nil {
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return common.NewError("time location not exist:", s.TimeLocation)
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}
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return nil
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}
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// listenAddressesConflict reports whether two listen addresses on the same port
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// would collide at bind time. A wildcard listen ("", "0.0.0.0", "::") overlaps
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// every address, so it conflicts with anything on that port; two specific
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// addresses conflict only when identical.
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func listenAddressesConflict(a, b string) bool {
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if a == b {
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return true
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}
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return isWildcardListen(a) || isWildcardListen(b)
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}
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func isWildcardListen(listen string) bool {
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if listen == "" {
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return true
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}
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if ip := net.ParseIP(listen); ip != nil {
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return ip.IsUnspecified()
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}
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return false
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}
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type HostGroup struct {
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GroupId string `json:"groupId"`
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InboundIds []int `json:"inboundIds" validate:"required,min=1"`
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Hosts []string `json:"hosts" validate:"omitempty"`
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SortOrder int `json:"sortOrder"`
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Remark string `json:"remark" validate:"required,max=256"`
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ServerDescription string `json:"serverDescription" validate:"omitempty,max=64"`
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IsDisabled bool `json:"isDisabled"`
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IsHidden bool `json:"isHidden"`
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Tags []string `json:"tags"`
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Port int `json:"port" validate:"gte=0,lte=65535"`
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Security string `json:"security" validate:"omitempty,oneof=same tls none reality"`
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Sni string `json:"sni"`
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HostHeader string `json:"hostHeader"`
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Path string `json:"path"`
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Alpn []string `json:"alpn"`
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Fingerprint string `json:"fingerprint"`
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OverrideSniFromAddress bool `json:"overrideSniFromAddress"`
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KeepSniBlank bool `json:"keepSniBlank"`
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PinnedPeerCertSha256 []string `json:"pinnedPeerCertSha256"`
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VerifyPeerCertByName string `json:"verifyPeerCertByName"`
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AllowInsecure bool `json:"allowInsecure"`
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EchConfigList string `json:"echConfigList"`
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MuxParams string `json:"muxParams"`
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SockoptParams string `json:"sockoptParams"`
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FinalMask string `json:"finalMask"`
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VlessRoute string `json:"vlessRoute"`
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ExcludeFromSubTypes []string `json:"excludeFromSubTypes"`
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NodeGuids []string `json:"nodeGuids"`
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MihomoIpVersion string `json:"mihomoIpVersion" validate:"omitempty,oneof=dual ipv4 ipv6 ipv4-prefer ipv6-prefer"`
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MihomoX25519 bool `json:"mihomoX25519"`
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ShuffleHost bool `json:"shuffleHost"`
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}
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