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user-groups: Sidestep all password escaping issues

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Now passwords are written to a file first
This commit is contained in:
Shea Levy 2014-02-10 10:12:34 -05:00
parent 3dc6168b31
commit 80cc2697b1
1 changed files with 8 additions and 11 deletions
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19
nixos/modules/config/users-groups.nix
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@ -403,24 +403,21 @@ in
let
mkhomeUsers = filterAttrs (n: u: u.createHome) cfg.extraUsers;
setpwUsers = filterAttrs (n: u: u.createUser) cfg.extraUsers;
pwFile = u: if !(isNull u.hashedPassword)
then pkgs.writeTextFile { name = "password-file"; text = u.hashedPassword; }
else if !(isNull u.password)
then pkgs.runCommand "password-file" { pw = u.password; } ''
echo -n "$pw" | ${pkgs.mkpasswd}/bin/mkpasswd -s > $out
'' else u.passwordFile;
setpw = n: u: ''
setpw=yes
${optionalString cfg.mutableUsers ''
test "$(getent shadow '${u.name}' | cut -d: -f2)" != "x" && setpw=no
''}
if [ "$setpw" == "yes" ]; then
${if !(isNull u.hashedPassword)
${if !(isNull (pwFile u))
then ''
echo '${u.name}:${u.hashedPassword}' | \
${pkgs.shadow}/sbin/chpasswd -e''
else if u.password == ""
then "passwd -d '${u.name}' &>/dev/null"
else if !(isNull u.password)
then ''
echo '${u.name}:${u.password}' | ${pkgs.shadow}/sbin/chpasswd''
else if !(isNull u.passwordFile)
then ''
echo -n "${u.name}:" | cat - "${u.passwordFile}" | \
echo -n "${u.name}:" | cat - "${pwFile u}" | \
${pkgs.shadow}/sbin/chpasswd -e
''
else "passwd -l '${u.name}' &>/dev/null"