diff options
Diffstat (limited to 'Test/P01privileged.ztst')
| -rw-r--r-- | Test/P01privileged.ztst | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/Test/P01privileged.ztst b/Test/P01privileged.ztst index c54112bb6..7c4a1be35 100644 --- a/Test/P01privileged.ztst +++ b/Test/P01privileged.ztst @@ -13,8 +13,13 @@ # same requirements here.) # # If either of the aforementioned environment variables is not set, the test -# script will try to pick the first two >0 IDs from the passwd/group databases -# on the current system. +# script will try to use the UID/GID of the test directory, if not 0, for the +# two effective IDs. (This is intended to work around issues that might occur +# when e.g. the test directory lives under a home directory with mode 0700. +# Unfortunately, if this is the case, it will not be possible to use anything +# besides the directory owner or root as the test shell's EUID -- maintainers +# take note.) Otherwise, the script will pick the first >0 ID(s) from the +# passwd/group databases on the current system. # # If either variable is set, the tests will run, but they will likely fail # without super-user privileges. @@ -45,10 +50,12 @@ euid=${ZSH_TEST_UNPRIVILEGED_UID##*:} else print -ru$ZTST_fd 'Selecting unprivileged UID:EUID pair automatically' + # See above for why we do this + zmodload -sF zsh/stat b:zstat && euid=${"$( zstat +uid -- $ZTST_testdir )":#0} local tmp=$( getent passwd 2> /dev/null || < /etc/passwd ) # Note: Some awks require -v and its argument to be separate - ruid=$( awk -F: '$3 > 0 { print $3; exit; }' <<< $tmp ) - euid=$( awk -F: -v u=$ruid '$3 > u { print $3; exit; }' <<< $tmp ) + ruid=$( awk -F: -v u=${euid:-0} '$3 > 0 && $3 != u { print $3; exit; }' <<< $tmp ) + euid=${euid:-"$( awk -F: -v u=$ruid '$3 > u { print $3; exit; }' <<< $tmp )"} fi # if [[ -n $ZSH_TEST_UNPRIVILEGED_GID ]]; then @@ -56,10 +63,12 @@ egid=${ZSH_TEST_UNPRIVILEGED_GID##*:} else print -ru$ZTST_fd 'Selecting unprivileged GID:EGID pair automatically' + # See above again -- this shouldn't have the same impact as the UID, though + zmodload -sF zsh/stat b:zstat && egid=${"$( zstat +gid -- $ZTST_testdir )":#0} local tmp=$( getent group 2> /dev/null || < /etc/group ) # Note: Some awks require -v and its argument to be separate - rgid=$( awk -F: '$3 > 0 { print $3; exit; }' <<< $tmp ) - egid=$( awk -F: -v g=$rgid '$3 > g { print $3; exit; }' <<< $tmp ) + rgid=$( awk -F: -v g=${egid:-0} '$3 > 0 && $3 != g { print $3; exit; }' <<< $tmp ) + egid=${egid:="$( awk -F: -v g=$rgid '$3 > g { print $3; exit; }' <<< $tmp )"} fi # [[ $ruid/$euid == <1->/<1-> && $ruid != $euid ]] || ruid= euid= @@ -134,11 +143,9 @@ %test - re_zsh $ruid $ruid -1 -1 'echo $UID/$EUID $options[privileged]' re_zsh $euid $euid -1 -1 'echo $UID/$EUID $options[privileged]' re_zsh $ruid $euid -1 -1 'echo $UID/$EUID $options[privileged]' 0q:PRIVILEGED automatically enabled when RUID != EUID ->$ruid/$ruid off >$euid/$euid off >$ruid/$euid on |