Alibaba Dragonwell Security Provider is a Java Security Provider (JSP) that implements parts of the Java Cryptography Extension (JCE) and Java Secure Socket Extension (JSSE). It uses Tongsuo to provide cryptographic primitives and Transport Layer Security (TLS) for Java applications on Dragonwell JDK. See the capabilities documentation for detailed information on what is provided. Except that, Alibaba Dragonwell Security Provider supports TLCP protocal and SM2/SM3/SM4 encryption algorithm.

The core SSL engine has borrowed liberally from the Netty project and their work on netty-tcnative, giving Tongsuo similar performance.

Alibaba Dragonwell Security Provider supports Java 8 or Java 11 on Dragonwell JDK. The build artifacts are available on Maven Central.

You can download the JARs directly from the Maven repositories.

The OpenJDK artifacts are platform-dependent since each embeds a native library for a particular platform. We publish artifacts to Maven Central for the following platforms:

Use the os-maven-plugin to add the dependency:

<dependency>
  <groupId>com.alibaba.dragonwell.security</groupId>
  <artifactId>native-openssl</artifactId>
  <version>1.0.0</version>
  <classifier>${os.detected.classifier}</classifier>
</dependency>

Use the osdetector-gradle-plugin (which is a wrapper around the os-maven-plugin) to add the dependency:

buildscript {
  repositories {
    mavenCentral()
  }
  dependencies {
    classpath 'com.google.gradle:osdetector-gradle-plugin:1.4.0'
  }
}

// Use the osdetector-gradle-plugin
apply plugin: "com.google.osdetector"

dependencies {
  compile 'com.alibaba.dragonwell.security:native-openssl:1.0.0:' + osdetector.classifier
}

If you are making changes to Alibaba Dragonwell Security Provider, see the building instructions.