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-rwxr-xr-xcmdline/apt-key9
1 files changed, 8 insertions, 1 deletions
diff --git a/cmdline/apt-key b/cmdline/apt-key
index 5f4e02fdf..24010edf3 100755
--- a/cmdline/apt-key
+++ b/cmdline/apt-key
@@ -56,7 +56,14 @@ 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 "ERROR: no location for the archive-keyring given"
+ exit 1
+ fi
+ # 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"
+ exit 1
fi
if [ ! -d /var/lib/apt/keyrings ]; then
mkdir -p /var/lib/apt/keyrings