add test for Suite with path

[apt.git] / cmdline / apt-key.in

diff --git a/cmdline/apt-key.in b/cmdline/apt-key.in
index 779872b4c3184f7defff598932ddaf2e278bf17b..0ced500db729cdab6939f38888bc671540b21a28 100644 (file)
--- a/cmdline/apt-key.in
+++ b/cmdline/apt-key.in
@@ -5,26 +5,30 @@ unset GREP_OPTIONS
 
 GPG_CMD="gpg --ignore-time-conflict --no-options --no-default-keyring"
 
 
 GPG_CMD="gpg --ignore-time-conflict --no-options --no-default-keyring"
 

-# gpg needs a trustdb to function, but it can't be invalid (not even empty)
-# so we create a temporary directory to store our fresh readable trustdb in
-TRUSTDBDIR="$(mktemp -d)"
-CURRENTTRAP="${CURRENTTRAP} rm -rf '${TRUSTDBDIR}';"
+# gpg needs (in different versions more or less) files to function correctly,
+# so we give it its own homedir and generate some valid content for it
+GPGHOMEDIR="$(mktemp -d)"
+CURRENTTRAP="${CURRENTTRAP} rm -rf '${GPGHOMEDIR}';"

 trap "${CURRENTTRAP}" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
 trap "${CURRENTTRAP}" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM

-chmod 700 "$TRUSTDBDIR"
-# We also don't use a secret keyring, of course, but gpg panics and
+chmod 700 "$GPGHOMEDIR"
+# We don't use a secret keyring, of course, but gpg panics and

 # implodes if there isn't one available - and writeable for imports
 # implodes if there isn't one available - and writeable for imports

-SECRETKEYRING="${TRUSTDBDIR}/secring.gpg"
+SECRETKEYRING="${GPGHOMEDIR}/secring.gpg"

 touch $SECRETKEYRING
 touch $SECRETKEYRING

-GPG_CMD="$GPG_CMD --secret-keyring $SECRETKEYRING"
-GPG_CMD="$GPG_CMD --trustdb-name ${TRUSTDBDIR}/trustdb.gpg"
-
-# now create the trustdb with an (empty) dummy keyring
-$GPG_CMD --quiet --check-trustdb --keyring $SECRETKEYRING
-# and make sure that gpg isn't trying to update the file
+GPG_CMD="$GPG_CMD --homedir $GPGHOMEDIR"
+# create the trustdb with an (empty) dummy keyring
+# older gpgs required it, newer gpgs even warn that it isn't needed,
+# but require it nontheless for some commands, so we just play safe
+# here for the foreseeable future and create a dummy one
+$GPG_CMD --quiet --check-trustdb --keyring $SECRETKEYRING >/dev/null 2>&1
+# tell gpg that it shouldn't try to maintain a trustdb file

 GPG_CMD="$GPG_CMD --no-auto-check-trustdb --trust-model always"
 
 GPG="$GPG_CMD"
 
 GPG_CMD="$GPG_CMD --no-auto-check-trustdb --trust-model always"
 
 GPG="$GPG_CMD"
 

+APT_DIR="/"
+eval $(apt-config shell APT_DIR Dir)
+

 MASTER_KEYRING='&keyring-master-filename;'
 eval $(apt-config shell MASTER_KEYRING APT::Key::MasterKeyring)
 ARCHIVE_KEYRING='&keyring-filename;'
 MASTER_KEYRING='&keyring-master-filename;'
 eval $(apt-config shell MASTER_KEYRING APT::Key::MasterKeyring)
 ARCHIVE_KEYRING='&keyring-filename;'


@@ -33,7 +37,7 @@ REMOVED_KEYS='&keyring-removed-filename;'
 eval $(apt-config shell REMOVED_KEYS APT::Key::RemovedKeys)
 ARCHIVE_KEYRING_URI='&keyring-uri;'
 eval $(apt-config shell ARCHIVE_KEYRING_URI APT::Key::ArchiveKeyringURI)
 eval $(apt-config shell REMOVED_KEYS APT::Key::RemovedKeys)
 ARCHIVE_KEYRING_URI='&keyring-uri;'
 eval $(apt-config shell ARCHIVE_KEYRING_URI APT::Key::ArchiveKeyringURI)

-TMP_KEYRING=/var/lib/apt/keyrings/maybe-import-keyring.gpg
+TMP_KEYRING=${APT_DIR}/var/lib/apt/keyrings/maybe-import-keyring.gpg

 
 requires_root() {
        if [ "$(id -u)" -ne 0 ]; then
 
 requires_root() {
        if [ "$(id -u)" -ne 0 ]; then


@@ -107,7 +111,11 @@ add_keys_with_verify_against_master_keyring() {
 # (otherwise it does not make sense from a security POV)
 net_update() {
     # Disabled for now as code is insecure (LP: #1013639 (and 857472, 1013128))
 # (otherwise it does not make sense from a security POV)
 net_update() {
     # Disabled for now as code is insecure (LP: #1013639 (and 857472, 1013128))

-    exit 1
+    APT_KEY_NET_UPDATE_ENABLED=""
+    eval $(apt-config shell APT_KEY_NET_UPDATE_ENABLED APT::Key::Net-Update-Enabled)
+    if [ -z "$APT_KEY_NET_UPDATE_ENABLED" ]; then
+        exit 1
+    fi

 
     if [ -z "$ARCHIVE_KEYRING_URI" ]; then
        echo >&2 "ERROR: Your distribution is not supported in net-update as no uri for the archive-keyring is set"
 
     if [ -z "$ARCHIVE_KEYRING_URI" ]; then
        echo >&2 "ERROR: Your distribution is not supported in net-update as no uri for the archive-keyring is set"


@@ -120,15 +128,15 @@ net_update() {
        echo >&2 "ERROR: an installed wget is required for a network-based update"
        exit 1
     fi
        echo >&2 "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
+    if [ ! -d ${APT_DIR}/var/lib/apt/keyrings ]; then
+       mkdir -p ${APT_DIR}/var/lib/apt/keyrings

     fi
     fi

-    keyring=/var/lib/apt/keyrings/$(basename $ARCHIVE_KEYRING)
+    keyring=${APT_DIR}/var/lib/apt/keyrings/$(basename $ARCHIVE_KEYRING_URI)

     old_mtime=0
     if [ -e $keyring ]; then
        old_mtime=$(stat -c %Y $keyring)
     fi
     old_mtime=0
     if [ -e $keyring ]; then
        old_mtime=$(stat -c %Y $keyring)
     fi

-    (cd  /var/lib/apt/keyrings; wget --timeout=90 -q -N $ARCHIVE_KEYRING_URI)
+    (cd  ${APT_DIR}/var/lib/apt/keyrings; wget --timeout=90 -q -N $ARCHIVE_KEYRING_URI)

     if [ ! -e $keyring ]; then
        return
     fi
     if [ ! -e $keyring ]; then
        return
     fi