* cmdline/apt-key:

  - add support for a master-keyring that contains signing keys
    that can be used to sign the archive signing keys. This should
    make key-rollover easier.

diff --git a/cmdline/apt-key b/cmdline/apt-key
index c7db9a25ae5cc94b42015d047ef8b122b5cad331..d716a088f81fd317a75fd6fb4fe27594e2d348f0 100755 (executable)
--- a/cmdline/apt-key
+++ b/cmdline/apt-key
@@ -9,9 +9,27 @@ GPG_CMD="gpg --ignore-time-conflict --no-options --no-default-keyring --secret-k
 GPG="$GPG_CMD --keyring /etc/apt/trusted.gpg"
 
 
 GPG="$GPG_CMD --keyring /etc/apt/trusted.gpg"
 
 

+MASTER_KEYRING=""
+#MASTER_KEYRING=/usr/share/keyrings/debian-master-keyring.gpg

 ARCHIVE_KEYRING=/usr/share/keyrings/debian-archive-keyring.gpg
 REMOVED_KEYS=/usr/share/keyrings/debian-archive-removed-keys.gpg
 
 ARCHIVE_KEYRING=/usr/share/keyrings/debian-archive-keyring.gpg
 REMOVED_KEYS=/usr/share/keyrings/debian-archive-removed-keys.gpg
 

+add_keys_with_verify_against_master_keyring() {
+        # when adding new keys, make sure that the archive-master-keyring
+        # is honored. so:
+        #   all keys that are exported and have the name
+        #   "Ubuntu Archive Automatic Signing Key" must have a valid signature
+        #   from a key in the ubuntu-master-keyring
+       add_keys=`$GPG_CMD --keyring $ARCHIVE_KEYRING --with-colons --list-keys | grep ^pub | cut -d: -f5`
+       master_keys=`$GPG_CMD --keyring $MASTER_KEYRING --with-colons --list-keys | grep ^pub | cut -d: -f5`
+       for add_key in $add_keys; do
+           for master_key in $master_keys; do
+               if $GPG --list-sigs --with-colons $add_key | grep ^sig | cut -d: -f5 | grep -q $master_key; then
+                   $GPG_CMD --quiet --batch --keyring $ARCHIVE_KEYRING --export $add_key | $GPG --import
+               fi
+           done
+       done
+}

 
 update() {
     if [ ! -f $ARCHIVE_KEYRING ]; then
 
 update() {
     if [ ! -f $ARCHIVE_KEYRING ]; then


@@ -20,10 +38,15 @@ update() {
        exit 1
     fi
 
        exit 1
     fi
 

-    # add new keys
-    $GPG_CMD --quiet --batch --keyring $ARCHIVE_KEYRING --export | $GPG --import
+    # add new keys, if no MASTER_KEYRING is used, use the traditional
+    # way
+    if [ -z "$MASTER_KEYRING" ]; then
+       $GPG_CMD --quiet --batch --keyring $ARCHIVE_KEYRING --export | $GPG --import
+    else
+       add_keys_with_verify_against_master_keyring
+    fi

 
 

-    # remove no-longer used keys
+    # 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 $key; then
     keys=`$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


@@ -32,6 +55,7 @@ update() {
     done
 }
 
     done
 }
 

+

 usage() {
     echo "Usage: apt-key [command] [arguments]"
     echo
 usage() {
     echo "Usage: apt-key [command] [arguments]"
     echo

diff --git a/debian/changelog b/debian/changelog
index 700e93af73aea8ef95d1f550beb86f188f20b451..92fdcf57c5d0e56659870cb27241e9f19c78a851 100644 (file)
--- a/debian/changelog
+++ b/debian/changelog
@@ -7,6 +7,12 @@ apt (0.7.11) UNRELEASED; urgency=low
       to be set to false in order to disable list cleanup; this broke the
       installer. Instead, disable list cleanup if either of them is set to
       false.
       to be set to false in order to disable list cleanup; this broke the
       installer. Instead, disable list cleanup if either of them is set to
       false.

+  
+  [ Michael Vogt ]
+  * cmdline/apt-key:
+    - add support for a master-keyring that contains signing keys
+      that can be used to sign the archive signing keys. This should
+      make key-rollover easier.

 
  -- Michael Vogt <michael.vogt@ubuntu.com>  Thu, 10 Jan 2008 12:06:12 +0100
 
 
  -- Michael Vogt <michael.vogt@ubuntu.com>  Thu, 10 Jan 2008 12:06:12 +0100