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refactor: move i/e/i/tlsx in i/e/netx

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This commit is contained in:
Simone Basso 2021-06-08 12:56:39 +02:00
commit 63cc692d66
7 changed files with 5 additions and 5 deletions
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63
internal/engine/internal/tlsx/tlsx.go
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@ -1,63 +0,0 @@
// Package tlsx contains TLS extensions
package tlsx
import (
"crypto/tls"
"fmt"
)
var (
tlsVersionString = map[uint16]string{
tls.VersionSSL30: "SSLv3",
tls.VersionTLS10: "TLSv1",
tls.VersionTLS11: "TLSv1.1",
tls.VersionTLS12: "TLSv1.2",
tls.VersionTLS13: "TLSv1.3",
0: "", // guarantee correct behaviour
}
tlsCipherSuiteString = map[uint16]string{
tls.TLS_RSA_WITH_RC4_128_SHA: "TLS_RSA_WITH_RC4_128_SHA",
tls.TLS_RSA_WITH_3DES_EDE_CBC_SHA: "TLS_RSA_WITH_3DES_EDE_CBC_SHA",
tls.TLS_RSA_WITH_AES_128_CBC_SHA: "TLS_RSA_WITH_AES_128_CBC_SHA",
tls.TLS_RSA_WITH_AES_256_CBC_SHA: "TLS_RSA_WITH_AES_256_CBC_SHA",
tls.TLS_RSA_WITH_AES_128_CBC_SHA256: "TLS_RSA_WITH_AES_128_CBC_SHA256",
tls.TLS_RSA_WITH_AES_128_GCM_SHA256: "TLS_RSA_WITH_AES_128_GCM_SHA256",
tls.TLS_RSA_WITH_AES_256_GCM_SHA384: "TLS_RSA_WITH_AES_256_GCM_SHA384",
tls.TLS_ECDHE_ECDSA_WITH_RC4_128_SHA: "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA",
tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA: "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA",
tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA: "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA",
tls.TLS_ECDHE_RSA_WITH_RC4_128_SHA: "TLS_ECDHE_RSA_WITH_RC4_128_SHA",
tls.TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA: "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA",
tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA: "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA",
tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA: "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA",
tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256: "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256",
tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256: "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256",
tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256: "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256: "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384: "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384",
tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384: "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384",
tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305: "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305",
tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305: "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305",
tls.TLS_AES_128_GCM_SHA256: "TLS_AES_128_GCM_SHA256",
tls.TLS_AES_256_GCM_SHA384: "TLS_AES_256_GCM_SHA384",
tls.TLS_CHACHA20_POLY1305_SHA256: "TLS_CHACHA20_POLY1305_SHA256",
0: "", // guarantee correct behaviour
}
)
// VersionString returns a TLS version string.
func VersionString(value uint16) string {
if str, found := tlsVersionString[value]; found {
return str
}
return fmt.Sprintf("TLS_VERSION_UNKNOWN_%d", value)
}
// CipherSuiteString returns the TLS cipher suite as a string.
func CipherSuiteString(value uint16) string {
if str, found := tlsCipherSuiteString[value]; found {
return str
}
return fmt.Sprintf("TLS_CIPHER_SUITE_UNKNOWN_%d", value)
}

30
internal/engine/internal/tlsx/tlsx_test.go
View file

@ -1,30 +0,0 @@
package tlsx
import (
"crypto/tls"
"testing"
)
func TestVersionString(t *testing.T) {
if VersionString(tls.VersionTLS13) != "TLSv1.3" {
t.Fatal("not working for existing version")
}
if VersionString(1) != "TLS_VERSION_UNKNOWN_1" {
t.Fatal("not working for nonexisting version")
}
if VersionString(0) != "" {
t.Fatal("not working for zero version")
}
}
func TestCipherSuite(t *testing.T) {
if CipherSuiteString(tls.TLS_AES_128_GCM_SHA256) != "TLS_AES_128_GCM_SHA256" {
t.Fatal("not working for existing cipher suite")
}
if CipherSuiteString(1) != "TLS_CIPHER_SUITE_UNKNOWN_1" {
t.Fatal("not working for nonexisting cipher suite")
}
if CipherSuiteString(0) != "" {
t.Fatal("not working for zero cipher suite")
}
}