maze
81a3829382
Refactored Protocol.Name -> Protocol.Type; added Encapsulation field Refactored TLS parsing; added support for ALPN
96 lines
2.0 KiB
Go
96 lines
2.0 KiB
Go
package protocol
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import (
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"strconv"
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"strings"
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)
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// Protocols supported by this package.
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const (
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TypeACME = "ACME"
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TypeCoAP = "CoAP"
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TypeDNS = "DNS"
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TypeFTP = "FTP"
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TypeHTTP = "HTTP"
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TypeIRC = "IRC"
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TypeIMAP = "IMAP"
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TypeJabber = TypeXMPP
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TypeManageSieve = "ManageSieve"
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TypeMosquitto = TypeMQTT
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TypeMQTT = "MQTT"
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TypeMySQL = "MySQL"
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TypeNNTP = "NNTP"
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TypePOP3 = "POP3"
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TypePgSQL = TypePostgreSQL
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TypePostgreSQL = "PostgreSQL"
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TypeRADIUS = "RADIUS"
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TypeSamba = TypeSMB
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TypeSIP = "SIP"
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TypeSMB = "SMB"
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TypeSSH = "SSH"
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TypeSSL = "SSL"
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TypeSTUN = "STUN"
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TypeSunRPC = "SunRPC"
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TypeTLS = "TLS"
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TypeWebRTC = "WebRTC"
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TypeXMPP = "XMPP"
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)
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// Protocol description.
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type Protocol struct {
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// Type of protocol, usually one of the constants defined in this package.
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Type string
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// Encapsulation type, usually one of the constants defined in this package.
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//
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// Empty if there is no encapsulation.
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Encapsulation string
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// Version of the protocol. Unknown versions are marked with [UnknownVersion].
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Version Version
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}
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func (proto Protocol) String() string {
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var s string
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if proto.Encapsulation != "" {
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s = proto.Type + " (over " + proto.Encapsulation + ")"
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} else {
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s = proto.Type
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}
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if proto.Version == UnknownVersion {
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return s
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}
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return s + " version " + proto.Version.String()
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}
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// Version of a protocol.
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type Version struct {
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Major int
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Minor int
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Patch int
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Extra string
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}
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// UnknownVersion
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var UnknownVersion Version
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func (v Version) String() string {
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if v == UnknownVersion {
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return "unknown"
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}
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p := make([]string, 0, 3)
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p = append(p, strconv.Itoa(v.Major))
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if v.Minor >= 0 {
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p = append(p, strconv.Itoa(v.Minor))
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if v.Patch >= 0 {
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p = append(p, strconv.Itoa(v.Patch))
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}
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}
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s := strings.Join(p, ".")
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if v.Extra != "" {
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return s + "-" + v.Extra
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}
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return s
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}
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