X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/46e39c8e14dc98045107cfb38af8cecb8a4773b0..f748b4760d0f8247001c0b46e9eaf02b379bc3c4:/cmdline/apt-key

diff --git a/cmdline/apt-key b/cmdline/apt-key
index e45468fd4..843163f82 100755
--- a/cmdline/apt-key
+++ b/cmdline/apt-key
@@ -5,7 +5,12 @@ unset GREP_OPTIONS
 
 # We don't use a secret keyring, of course, but gpg panics and
 # implodes if there isn't one available
-GPG_CMD="gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /etc/apt/secring.gpg --trustdb-name /etc/apt/trustdb.gpg"
+GPG_CMD='gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /etc/apt/secring.gpg'
+
+if [ "$(id -u)" -eq 0 ]; then
+	GPG_CMD="$GPG_CMD --trustdb-name /etc/apt/trustdb.gpg"
+fi
+
 GPG="$GPG_CMD"
 
 MASTER_KEYRING=""
@@ -16,6 +21,13 @@ ARCHIVE_KEYRING_URI=""
 ARCHIVE_KEYRING=/usr/share/keyrings/debian-archive-keyring.gpg
 REMOVED_KEYS=/usr/share/keyrings/debian-archive-removed-keys.gpg
 
+requires_root() {
+	if [ "$(id -u)" -ne 0 ]; then
+		echo >&1 "ERROR: This command can only be used by root."
+		exit 1
+	fi
+}
+
 add_keys_with_verify_against_master_keyring() {
     ADD_KEYRING=$1
     MASTER=$2
@@ -54,13 +66,14 @@ add_keys_with_verify_against_master_keyring() {
 # (otherwise it does not make sense from a security POV)
 net_update() {
     if [ -z "$ARCHIVE_KEYRING_URI" ]; then
-	echo "ERROR: no location for the archive-keyring given"
+	echo >&2 "ERROR: Your distribution is not supported in net-update as no uri for the archive-keyring is set"
 	exit 1
     fi
+    requires_root
     # in theory we would need to depend on wget for this, but this feature
     # isn't useable in debian anyway as we have no keyring uri nor a master key
     if ! which wget >/dev/null 2>&1; then
-	echo "ERROR: an installed wget is required for a network-based update"
+	echo >&2 "ERROR: an installed wget is required for a network-based update"
 	exit 1
     fi
     if [ ! -d /var/lib/apt/keyrings ]; then
@@ -88,6 +101,7 @@ update() {
 	echo >&2 "Is the debian-archive-keyring package installed?"
 	exit 1
     fi
+    requires_root
 
     # add new keys from the package;
 
@@ -146,11 +160,14 @@ if [ "$1" = "--keyring" ]; then
 else
 	#echo "generate list"
 	TRUSTEDFILE="/etc/apt/trusted.gpg"
+	eval $(apt-config shell TRUSTEDFILE Apt::GPGV::TrustedKeyring)
+	eval $(apt-config shell TRUSTEDFILE Dir::Etc::Trusted/f)
 	if [ -r "$TRUSTEDFILE" ]; then
 		GPG="$GPG --keyring $TRUSTEDFILE"
 	fi
 	GPG="$GPG --primary-keyring $TRUSTEDFILE"
 	TRUSTEDPARTS="/etc/apt/trusted.gpg.d"
+	eval $(apt-config shell TRUSTEDPARTS Dir::Etc::TrustedParts/d)
 	if [ -d "$TRUSTEDPARTS" ]; then
 		#echo "parts active"
 		for trusted in $(run-parts --list $TRUSTEDPARTS --regex '^.*\.gpg$'); do
@@ -176,10 +193,12 @@ fi
 
 case "$command" in
     add)
+        requires_root
         $GPG --quiet --batch --import "$1"
         echo "OK"
         ;;
     del|rm|remove)
+        requires_root
         $GPG --quiet --batch --delete-key --yes "$1"
         echo "OK"
         ;;