1.146.1. RHEA-2009:0403: enhancement update
mod_nss provides strong cryptography for the Apache Web server via the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, using the Network Security Services (NSS) security library.
This update back-ports the PassphraseDialog "defer" configuration option in NSS. When this parameter is set to "defer", only those tokens listed in the file are authenticated at startup. With the "builtin" and "file" options for the PassphraseDialog parameter, all tokens are authenticated, even if the token password is not defined. That can cause an authentication failure which prevents the Apache server from starting.