master.passwd(5) on FreeBSD
The text 67b4e0e30b45, as FreeBSD 6.2-RELEASE, FreeBSD 6.1-RELEASE, FreeBSD 6.0-RELEASE shipped it.
format of the password file
The text 67b4e0e30b45, as FreeBSD 6.2-RELEASE, FreeBSD 6.1-RELEASE, FreeBSD 6.0-RELEASE shipped it.
format of the password file