mirror of
https://github.com/safing/portmaster
synced 2025-09-01 18:19:12 +00:00
80 lines
1.4 KiB
Go
80 lines
1.4 KiB
Go
package reference
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import (
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"strconv"
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"strings"
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)
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var (
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portNames = map[uint16]string{
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20: "FTP-DATA",
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21: "FTP",
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22: "SSH",
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23: "TELNET",
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25: "SMTP",
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43: "WHOIS",
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53: "DNS",
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67: "DHCP-SERVER",
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68: "DHCP-CLIENT",
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69: "TFTP",
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80: "HTTP",
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110: "POP3",
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123: "NTP",
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143: "IMAP",
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161: "SNMP",
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179: "BGP",
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194: "IRC",
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389: "LDAP",
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443: "HTTPS",
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445: "SMB",
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587: "SMTP-ALT",
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465: "SMTP-SSL",
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993: "IMAP-SSL",
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995: "POP3-SSL",
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}
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portNumbers = map[string]uint16{
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"FTP-DATA": 20,
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"FTP": 21,
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"SSH": 22,
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"TELNET": 23,
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"SMTP": 25,
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"WHOIS": 43,
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"DNS": 53,
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"DHCP-SERVER": 67,
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"DHCP-CLIENT": 68,
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"TFTP": 69,
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"HTTP": 80,
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"POP3": 110,
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"NTP": 123,
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"IMAP": 143,
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"SNMP": 161,
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"BGP": 179,
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"IRC": 194,
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"LDAP": 389,
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"HTTPS": 443,
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"SMB": 445,
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"SMTP-ALT": 587,
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"SMTP-SSL": 465,
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"IMAP-SSL": 993,
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"POP3-SSL": 995,
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}
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)
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// GetPortName returns the name of a port number.
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func GetPortName(port uint16) (name string) {
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name, ok := portNames[port]
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if ok {
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return name
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}
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return strconv.Itoa(int(port))
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}
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// GetPortNumber returns the number of a port name.
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func GetPortNumber(port string) (number uint16, ok bool) {
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number, ok = portNumbers[strings.ToUpper(port)]
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if ok {
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return number, true
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}
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return 0, false
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}
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