Dogtag - Certificate System

The Dogtag Certificate System is an enterprise-class open source Certificate Authority (CA). It is a full-featured system, and has been hardened by real-world deployments. It supports all aspects of certificate lifecycle management, including key archival, OCSP and smartcard management, and much more. It supports Certificate issuance, revocation, and retrieval, Certificate Revocation List (CRL) generation and publishing, Encryption key archival and recovery and lot more.