This is a Java implementation of the Python AgentConnect codebase. It provides functionality for DID (Decentralized Identifier) generation, authentication, and cryptographic operations.

The project is organized into the following packages:

• com.agentconnect.authentication: Contains classes for DID authentication
• com.agentconnect.utils: Contains utility classes for cryptographic operations and other helper functions
• test: This directory primarily contains the unit test class DIDWBAUnitTest, which verifies the correctness of several key functional methods.
• test/java/com.agentconnect.test.example: This directory features the DidWbaFullExample class, which provides a comprehensive DID identity verification example. This includes DID document generation, key storage, AuthHeader creation, signature signing/verification processes, and token validation/generation. It serves as an excellent entry-level learning resource for ANP4Java.

This project uses Maven for dependency management. To build the project:

mvn clean package

• BouncyCastle for cryptographic operations
• AsyncHttpClient for asynchronous HTTP requests
• Jackson for JSON processing
• NovaCrypto Base58 for Base58 encoding/decoding
• SLF4J and Logback for logging
• JSON Canonicalization Scheme for JSON canonicalization

This project is open-sourced under the MIT License.

Original Python implementation by GaoWei Chang ([email protected]).