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Include SECLEVEL and STRENGTH as part of ssl-cipher list validation (#10754)

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kbweave 2024-01-05 07:50:34 -07:00 • committed by GitHub
parent 05d68a1512
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3 changed files with 29 additions and 1 deletions
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3
internal/ingress/annotations/sslcipher/main.go
View file

@ -32,7 +32,8 @@ const (
)
// Should cover something like "ALL:!aNULL:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP"
var regexValidSSLCipher = regexp.MustCompile(`^[A-Za-z0-9!:+\-]*$`)
// (?:@STRENGTH) is included twice so it can appear before or after @SECLEVEL=n
var regexValidSSLCipher = regexp.MustCompile(`^(?:(?:[A-Za-z0-9!:+\-])*(?:@STRENGTH)*(?:@SECLEVEL=[0-5])*(?:@STRENGTH)*)*$`)
var sslCipherAnnotations = parser.Annotation{
Group: "backend",

4
internal/ingress/annotations/sslcipher/main_test.go
View file

@ -42,6 +42,10 @@ func TestParse(t *testing.T) {
expectErr bool
}{
{map[string]string{annotationSSLCiphers: "ALL:!aNULL:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP"}, Config{"ALL:!aNULL:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP", ""}, false},
{map[string]string{annotationSSLCiphers: "ALL:!aNULL:!EXPORT56@SECLEVEL=2:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP"}, Config{"ALL:!aNULL:!EXPORT56@SECLEVEL=2:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP", ""}, false},
{map[string]string{annotationSSLCiphers: "ALL:!aNULL:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP@STRENGTH"}, Config{"ALL:!aNULL:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP@STRENGTH", ""}, false},
{map[string]string{annotationSSLCiphers: "ALL:!aNULL:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP@STRENGTH@SECLEVEL=3"}, Config{"ALL:!aNULL:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP@STRENGTH@SECLEVEL=3", ""}, false},
{map[string]string{annotationSSLCiphers: "ALL:!aNULL:!EXPORT56:RC4+RSA@STRENGTH:+HIGH@SECLEVEL=5:+MEDIUM:+LOW:+SSLv2:+EXP"}, Config{"ALL:!aNULL:!EXPORT56:RC4+RSA@STRENGTH:+HIGH@SECLEVEL=5:+MEDIUM:+LOW:+SSLv2:+EXP", ""}, false},
{
map[string]string{annotationSSLCiphers: "ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256"},
Config{"ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256", ""},