VersionSSL30 = 0x0300
)
+// VersionName returns the name for the provided TLS version number
+// (e.g. "TLS 1.3"), or a fallback representation of the value if the
+// version is not implemented by this package.
+func VersionName(version uint16) string {
+ switch version {
+ case VersionSSL30:
+ return "SSLv3"
+ case VersionTLS10:
+ return "TLS 1.0"
+ case VersionTLS11:
+ return "TLS 1.1"
+ case VersionTLS12:
+ return "TLS 1.2"
+ case VersionTLS13:
+ return "TLS 1.3"
+ default:
+ return fmt.Sprintf("0x%04X", version)
+ }
+}
+
const (
maxPlaintext = 16384 // maximum plaintext payload length
maxCiphertext = 16384 + 2048 // maximum ciphertext payload length