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Overview

This guide documents the integration between GitLab and CryptoHub for the purpose of code signing. The example workflow in this guide covers building and signing a Windows executable using the Authenticode format.

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Code Signing Formats

Futurex supports multiple signature formats:
  • Embedded signatures in defined structures (Java JAR files, Microsoft executables/DLLs)
  • Authenticode format for Windows executables
  • Raw signature files

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About GitLab

GitLab is a comprehensive DevSecOps platform that provides a unified environment for source code management, CI/CD automation, application security testing, and deployment orchestration. By consolidating the entire software development lifecycle into a single application, GitLab enables development teams to streamline collaboration, enforce governance standards, and accelerate release cycles. Its modular architecture and extensive API surface make it well-suited for enterprise environments that require scalable automation and tight integration with external security and compliance systems.

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Integrating GitLab with CryptoHub

In high-security environments, GitLab’s code signing capabilities are essential for preventing supply chain attacks and unauthorized code modification. Whether using SSH keys, GPG, or X.509 certificates, GitLab relies on these cryptographic assets to validate that every commit and artifact is authentic. Integrating these workflows with a dedicated key management solution ensures that the underlying private keys remain secure, enabling a seamless and compliant signing process within the CI/CD pipeline.