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pacman-key: check required permissions on keyring

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Makes sure that the pacman keyring is readable and that the user
has permissions to create a lock file if lock-never is not specified
in the gpg.conf file.

Signed-off-by: Allan McRae <allan@archlinux.org>
This commit is contained in:
Allan McRae 2011-07-09 21:51:01 +10:00
parent 0c9e86bab1
commit 31c9a521b4
1 changed files with 20 additions and 0 deletions
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20
scripts/pacman-key.sh.in
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@ -112,6 +112,25 @@ initialize() {
fi
}
check_keyring() {
if [[ ! -r ${PACMAN_KEYRING_DIR}/pubring.gpg || \
! -r ${PACMAN_KEYRING_DIR}/secring.gpg || \
! -r ${PACMAN_KEYRING_DIR}/trustdb.gpg ]]; then
error "$(gettext "You do not have sufficient permissions to read the %s keyring...")" "pacman"
msg "$(gettext "Use '%s' to correct the keyring permissions.")" "pacman-key --init"
exit 1
fi
if (( (EXPORT || FINGER || LIST || VERIFY) && EUID != 0 )); then
if ! grep -w -q "lock-never" ${PACMAN_KEYRING_DIR}/gpg.conf &>/dev/null; then
error "$(gettext "You do not have sufficient permissions to run this command...")"
msg "$(gettext "Use '%s' to correct the keyring permissions.")" "pacman-key --init"
exit 1
fi
fi
}
verify_keyring_input() {
local ret=0;
@ -344,6 +363,7 @@ if (( numopt != 1 )); then
exit 1
fi
(( ! INIT )) && check_keyring
(( ADD )) && ${GPG_PACMAN} --quiet --batch --import "${KEYFILES[@]}"
(( DELETE )) && ${GPG_PACMAN} --quiet --batch --delete-key --yes "${KEYIDS[@]}"