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didcomm-java

Information

This is a work-in-progress implementation of DIDComm v2.

Not ready for production use! Use at your own risk! Pull requests welcome.

Maven

Build:

mvn clean install

Dependency:

<repositories>
	<repository>
		<id>danubetech-maven-public</id>
		<url>https://repo.danubetech.com/repository/maven-public/</url>
	</repository>
</repositories>

<dependency>
	<groupId>com.danubetech</groupId>
	<artifactId>didcomm-java</artifactId>
	<version>0.1-SNAPSHOT</version>
</dependency>

Example

Example code:

// create and print a DIDComm v2 message

DIDCommMessage didCommMessage = new DIDCommMessage();
didCommMessage.setId("1234567890");
didCommMessage.setFrom("did:example:alice");
didCommMessage.setTo("did:example:bob");
didCommMessage.setType("https://danubetech.com/example/1.0/hello");
didCommMessage.setCreated_time(1516269022L);
didCommMessage.setExpires_time(1516385931L);
didCommMessage.setBody(Map.of("message", "Hello World!"));

byte[] testEd25519PrivateKey = Hex.decodeHex("984b589e121040156838303f107e13150be4a80fc5088ccba0b0bdc9b1d89090de8777a28f8da1a74e7a13090ed974d879bf692d001cddee16e4cc9f84b60580".toCharArray());
didCommMessage.sign_Ed25519_EdDSA(testEd25519PrivateKey);

System.out.println(didCommMessage.getCompactSerialization());

About

Danube Tech - https://danubetech.com/


This software library is part of a project that has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 871932