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#!/usr/bin/awk -f
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#
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# Generates a login.conf file from login.conf.in and an optional
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# file containing overrides.
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#
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# Usage: mklogin.conf [overrides_file] < login.conf.in > login.conf.out
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#
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# $OpenBSD: mklogin.conf,v 1.7 2012/06/20 18:32:04 deraadt Exp $
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BEGIN {
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# Default substitutions
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values["DEF_DATASIZE_MAX"]="512M"
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values["DEF_DATASIZE_CUR"]="512M"
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values["DEF_MAXPROC_MAX"]="256"
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values["DEF_MAXPROC_CUR"]="128"
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values["DEF_OPENFILES_CUR"]="512"
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values["STAFF_DATASIZE_MAX"]="infinity"
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values["STAFF_DATASIZE_CUR"]="512M"
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values["STAFF_MAXPROC_MAX"]="512"
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values["STAFF_MAXPROC_CUR"]="128"
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values["STAFF_OPENFILES_CUR"]="512"
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values["DEF_BLOWFISH_RNDS"]="6"
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values["ROOT_BLOWFISH_RNDS"]="8"
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# Optional overrides
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if (ARGC > 1) {
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while (getline override < ARGV[1]) {
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split(override, ov)
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values[ov[1] ""]=ov[2] ""
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}
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ARGC--
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}
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}
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# Read in login.conf template, do substitutions and output the result
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{
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for (key in values)
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gsub("@" key "@", values[key], $0)
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print $0
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}
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