On Nov 8, 2011, at 3:47 PM, Dan The Man wrote: > In the daily cron "Daily run output" email always get the following: > > Verifying group file syntax: > chkgrp: /etc/group: line 3: '@' invalid character
chkgrp expects group names to consist of characters in isalnum(). > Could we modify system to support email addresses as usernames. Sure, that's why FreeBSD comes with source code. You can modify anything you like. :-) However, if you want to use a domain-aware login mechanism, Kerberos is in the base system, and SASL and LDAP are available in ports. You're not going to break anything allowing "@" into the list of characters which pw(8) likes, but the flatfile passwd and group files are not hierarchical the way domain-aware network identity systems are. A secondary issue is that there is rarely a one-to-one relationship between email addresses and users; many email addresses are aliases which expand either to a different username, or even to multiple users. > From my testing it works fine, even with "Daily run output" complaining I can > still su to user i added in wheel group. > We'd need to fix ckkgrp source, > adduser source, and making move to: > #define MAXLOGNAME 256 in /usr/src/sys/sys/param.h You can do that also, but I think you'll break compatibility with NIS/YP. You might not care, but don't be surprised if you find that folks aren't willing to adopt this change back into FreeBSD-- I've seen a few people wanting to increase MAXLOGNAME since 2003 or so. Regards, -- -Chuck _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"