Projects / OpenCA OCSP Responder

OpenCA OCSP Responder

The OpenCA OCSP Responder is an RFC 2560 compliant OCSPD responder. It can be used to verify the status of a certificate using OCSP clients (such as Mozilla/Netscape7). The Responder is actually included in the main OpenCA distribution package. It is also possible to install the daemon as a stand-alone application, in which case you will need a CRL (or access to an LDAP server where the CRL can be obtained).

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  •  12 Feb 2011 09:54

Release Notes: This version updates default configuration files (default passin is set to none), adds enhanced support for ECDSA, and updates thread management with built-in support from LibPKI 0.6.3. The start/stop script, a memory error in config.c that caused a segfault on CRL reload, and an extra two bytes sent out after the DER encoding of the response is written, which was causing Firefox/Thunderbird not to validate the answer were fixed. An error in the return code check for PKI_NET_listen was also fixed, along with an error in config parsing when no bind address was provided.

  •  18 Nov 2010 00:34

    Release Notes: Extensive support for hardware devices (PKCS#11 and OpenSSL Engine), multiple keypair and certificate support for response signatures, POST and GET support, and IPv6 support.

    Release Notes: Thread support was added. HTTP header parsing was improved.

    •  18 Jul 2006 10:55

    Release Notes: The requirement for the index file option in the configuration file has been removed (it was not used).

    •  28 Apr 2005 01:59

    Release Notes: RPM installation fixes, a revised server architecture that was fixed to be used with HSM via OpenSSL's ENGINE interface, and support for downloading CRL/CA certificates via HTTP/LDAP.

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