diff --git a/codec-http2/src/main/java/io/netty/handler/codec/http2/Http2SecurityUtil.java b/codec-http2/src/main/java/io/netty/handler/codec/http2/Http2SecurityUtil.java
index e0450fba58e2..1b2b04888994 100644
--- a/codec-http2/src/main/java/io/netty/handler/codec/http2/Http2SecurityUtil.java
+++ b/codec-http2/src/main/java/io/netty/handler/codec/http2/Http2SecurityUtil.java
@@ -31,7 +31,7 @@ public final class Http2SecurityUtil {
* The following list is derived from SunJSSE Supported
* Ciphers and Mozilla Cipher
+ * href="https://wiki.mozilla.org/Security/Server_Side_TLS#Modern_compatibility">Mozilla Modern Cipher
* Suites in accordance with the HTTP/2 Specification.
*
@@ -42,50 +42,39 @@ public final class Http2SecurityUtil {
*/
public static final List CIPHERS;
- private static final List CIPHERS_JAVA_MOZILLA_INCREASED_SECURITY = Collections.unmodifiableList(Arrays
+ /**
+ * Mozilla Modern Cipher
+ * Suites minus the following cipher suites that are black listed by the
+ * HTTP/2 RFC.
+ */
+ private static final List CIPHERS_JAVA_MOZILLA_MODERN_SECURITY = Collections.unmodifiableList(Arrays
.asList(
/* Java 8 */
/* openssl = ECDHE-ECDSA-AES256-GCM-SHA384 */
"TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384",
"SSL_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384",
- /* openssl = ECDHE-ECDSA-AES128-GCM-SHA256 */
- "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
- "SSL_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
/* openssl = ECDHE-RSA-AES256-GCM-SHA384 */
"TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384",
"SSL_ECDHE_RSA_WITH_AES_256_GCM_SHA384",
+ /* openssl = ECDHE-ECDSA-CHACHA20-POLY1305 */
+ "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256",
+ "SSL_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256",
+ /* openssl = ECDHE-RSA-CHACHA20-POLY1305 */
+ "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256",
+ "SSL_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256",
+ /* openssl = ECDHE-ECDSA-AES128-GCM-SHA256 */
+ "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
+ "SSL_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
/* REQUIRED BY HTTP/2 SPEC */
/* openssl = ECDHE-RSA-AES128-GCM-SHA256 */
"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
- "SSL_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
-
+ "SSL_ECDHE_RSA_WITH_AES_128_GCM_SHA256"
/* REQUIRED BY HTTP/2 SPEC */
- /* openssl = DHE-RSA-AES128-GCM-SHA256 */
- "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256",
- "SSL_DHE_RSA_WITH_AES_128_GCM_SHA256",
- /* openssl = DHE-DSS-AES128-GCM-SHA256 */
- "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256",
- "SSL_DHE_DSS_WITH_AES_128_GCM_SHA256"
- ));
-
- private static final List CIPHERS_JAVA_NO_MOZILLA_INCREASED_SECURITY = Collections.unmodifiableList(Arrays
- .asList(
- /* Java 8 */
- /* openssl = DHE-RSA-AES256-GCM-SHA384 */
- "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384",
- "SSL_DHE_RSA_WITH_AES_256_GCM_SHA384",
- /* openssl = DHE-DSS-AES256-GCM-SHA384 */
- "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384",
- "SSL_DHE_DSS_WITH_AES_256_GCM_SHA384"
));
static {
- List ciphers = new ArrayList(CIPHERS_JAVA_MOZILLA_INCREASED_SECURITY.size()
- + CIPHERS_JAVA_NO_MOZILLA_INCREASED_SECURITY.size());
- ciphers.addAll(CIPHERS_JAVA_MOZILLA_INCREASED_SECURITY);
- ciphers.addAll(CIPHERS_JAVA_NO_MOZILLA_INCREASED_SECURITY);
- CIPHERS = Collections.unmodifiableList(ciphers);
+ CIPHERS = Collections.unmodifiableList(new ArrayList(CIPHERS_JAVA_MOZILLA_MODERN_SECURITY));
}
private Http2SecurityUtil() { }