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Fabric Ca

Fabric CA is certificate-authority software for Hyperledger Fabric deployments. Its server and client command-line components issue enrollment and TLS certificates used in Fabric network operations.

Explore the practical guide ↓

Independent OpenViST project profile, based on linked sources.

Fabric Ca — OpenViST project profile in Infrastructure.
OpenViST project illustration. See the linked sources for product details.
Understand the project

Practical overview

When it fits

Use Fabric CA when a Hyperledger Fabric deployment needs certificate issuance and management; consult the Fabric Getting Started Guide for sample-network setup and the Fabric CA guides for operational and deployment details.

Who it is for

  • Hyperledger Fabric network operators managing enrollment or TLS certificates.
  • Developers contributing to Fabric CA.

Documented uses

  • Issue enrollment certificates for Fabric participants.
  • Manage TLS certificates for Fabric deployments.
  • Use certificate-authority server and client components in Fabric network operations.
Before you choose

Requirements & limits

The repository is public and identifies the project as Apache-2.0 licensed.

  • It is designed for Hyperledger Fabric certificate workflows, rather than general-purpose certificate management.
  • The project provides both server and client command-line components.
  • The developer guide lists Go 1.25 or later, Docker 17.03 or later and docker-compose 1.11 or later as prerequisites.
  • The repository directs network users to separate Fabric and Fabric CA guides for installation, usage and deployment details.

Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.

Source-based practical guide

Run Fabric CA unit tests

Run the repository's unit-test target as a Fabric CA contributor.

Before you start

  • Go 1.25 or later
  • Docker 17.03 or later
  • docker-compose 1.11 or later
  • The Fabric CA repository at $GOPATH/src/github.com/hyperledger/fabric-ca

Steps

  1. Change to $GOPATH/src/github.com/hyperledger/fabric-ca.

  2. Run the command below.

    Documented command
    make unit-tests

  3. If the tests fail with an open-file-descriptor issue, inspect the current limit with ulimit -n; the guide notes that increasing it may be necessary and gives ulimit -n 65536 as an example.

Expected outcome

The Fabric CA unit-test target is run; the guide specifies that test coverage for each package must be at least 75%.

Guide limitations

  • Unit tests may fail when the process has too few open file descriptors; the failure may present as an error such as "unable to open database file".
  • Changing the file-descriptor limit with the example command is temporary; making it permanent depends on the host operating system.
  • The guide does not guarantee that the tests will pass.
Documentation 1 ↗Documentation 2 ↗
Evidence and transparency

Sources & review

Official repository ↗Guide documentation ↗
Source record details
Source availability
Active
Sources checked
13 October 2026
Original website title
hyperledger/fabric-ca · Official homepage title · retained in its source language
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