Package: xsupplicant

"xsupplicant" package binaries on CentOS:

/usr/bin/config-parser /usr/bin/connect-tool /usr/bin/ipcevents /usr/bin/ipctest /usr/bin/xsup_ntpwdhash /usr/sbin/xsupplicant

You may install this package on CentOS with yum install xsupplicant