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Vinícius Ferrão
a712ec33d9
getcredentials answered xcat_secure_pw only for root, so a postscript had no way to get the password of another node account from the passwd table. xcat_secure_pw:<user> now returns the password field of the passwd row key=system,username=<user> when <user> is root or a sudoer named in the postscripts or postbootscripts of the requesting node, its osimage, or xcatdefaults. A sudoer without a row or without a password gets the locked field "!", so the node applies the reply as is. Any other user, an invalid user name, or a failed hash answers with an error instead of an empty reply. The root request reads the same row as before and keeps the error reply for a missing row.