* Merged from the mvo branch

[apt.git] / cmdline / apt-key

diff --git a/cmdline/apt-key b/cmdline/apt-key
index 51a0bc2d156b7d3c8d487e48e13129c0ab248148..b579e5a53c94aeae1928bfeecba103f9729445ef 100755 (executable)
--- a/cmdline/apt-key
+++ b/cmdline/apt-key
@@ -1,6 +1,7 @@
 #!/bin/sh
 
 set -e
+unset GREP_OPTIONS
 
 # We don't use a secret keyring, of course, but gpg panics and
 # implodes if there isn't one available
@@ -9,13 +10,10 @@ GPG_CMD="gpg --ignore-time-conflict --no-options --no-default-keyring --secret-k
 GPG="$GPG_CMD --keyring /etc/apt/trusted.gpg"
 
 
-MASTER_KEYRING=""
-ARCHIVE_KEYRING_URI=""
-#MASTER_KEYRING=/usr/share/keyrings/debian-master-keyring.gpg
-#ARCHIVE_KEYRING_URI=http://ftp.debian.org/debian/debian-archive-keyring.gpg
-
-ARCHIVE_KEYRING=/usr/share/keyrings/debian-archive-keyring.gpg
-REMOVED_KEYS=/usr/share/keyrings/debian-archive-removed-keys.gpg
+MASTER_KEYRING=/usr/share/keyrings/ubuntu-master-keyring.gpg
+ARCHIVE_KEYRING=/usr/share/keyrings/ubuntu-archive-keyring.gpg
+REMOVED_KEYS=/usr/share/keyrings/ubuntu-archive-removed-keys.gpg
+ARCHIVE_KEYRING_URI=http://archive.ubuntu.com/ubuntu/project/ubuntu-archive-keyring.gpg
 
 add_keys_with_verify_against_master_keyring() {
     ADD_KEYRING=$1
@@ -79,26 +77,30 @@ net_update() {
 update() {
     if [ ! -f $ARCHIVE_KEYRING ]; then
        echo >&2 "ERROR: Can't find the archive-keyring"
-       echo >&2 "Is the debian-archive-keyring package installed?"
+       echo >&2 "Is the ubuntu-keyring package installed?"
        exit 1
     fi
 
     # add new keys from the package;
 
     # we do not use add_keys_with_verify_against_master_keyring here,
-    # because "update" is run on regular package updates.  A
+    # because we "update" is run on regular package updates.  A
     # attacker might as well replace the master-archive-keyring file
     # in the package and add his own keys. so this check wouldn't
     # add any security. we *need* this check on net-update though
     $GPG_CMD --quiet --batch --keyring $ARCHIVE_KEYRING --export | $GPG --import
 
-    # remove no-longer supported/used keys
-    keys=`$GPG_CMD --keyring $REMOVED_KEYS --with-colons --list-keys | grep ^pub | cut -d: -f5`
-    for key in $keys; do
-       if $GPG --list-keys --with-colons | grep ^pub | cut -d: -f5 | grep -q $key; then
-           $GPG --quiet --batch --delete-key --yes ${key}
-       fi
-    done
+    if [ -r "$REMOVED_KEYS" ]; then
+       # remove no-longer supported/used keys
+       keys=`$GPG_CMD --keyring $REMOVED_KEYS --with-colons --list-keys | grep ^pub | cut -d: -f5`
+       for key in $keys; do
+           if $GPG --list-keys --with-colons | grep ^pub | cut -d: -f5 | grep -q $key; then
+               $GPG --quiet --batch --delete-key --yes ${key}
+           fi
+       done
+    else
+       echo "Warning: removed keys keyring  $REMOVED_KEYS missing or not readable" >&2
+    fi
 }