mirror of
https://github.com/traefik/traefik.git
synced 2025-10-31 08:21:27 +01:00
21 lines
431 B
Go
21 lines
431 B
Go
package tls
|
|
|
|
import "crypto/tls"
|
|
|
|
// GetVersion returns the normalized TLS version.
|
|
// Available TLS versions defined at https://pkg.go.dev/crypto/tls/#pkg-constants
|
|
func GetVersion(connState *tls.ConnectionState) string {
|
|
switch connState.Version {
|
|
case tls.VersionTLS10:
|
|
return "1.0"
|
|
case tls.VersionTLS11:
|
|
return "1.1"
|
|
case tls.VersionTLS12:
|
|
return "1.2"
|
|
case tls.VersionTLS13:
|
|
return "1.3"
|
|
}
|
|
|
|
return "unknown"
|
|
}
|