blackbox/dbcheck-links: Test broken links with missing <SID=...> on linked attributes

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13418

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/selftest/knownfail.d/samba4.blackbox.dbcheck-links b/selftest/knownfail.d/samba4.blackbox.dbcheck-links
new file mode 100644 (file)
index 0000000..ee207a5
--- /dev/null
+++ b/selftest/knownfail.d/samba4.blackbox.dbcheck-links
@@ -0,0 +1,6 @@
+# The first one fails and all others are follow up failures...
+^samba4.blackbox.dbcheck-links.release-4-5-0-pre1.dbcheck_missing_link_sid_corruption
+^samba4.blackbox.dbcheck-links.release-4-5-0-pre1.missing_link_sid_clean
+^samba4.blackbox.dbcheck-links.release-4-5-0-pre1.dbcheck_clean3
+^samba4.blackbox.dbcheck-links.release-4-5-0-pre1.dbcheck_dangling_multi_valued
+^samba4.blackbox.dbcheck-links.release-4-5-0-pre1.dangling_multi_valued_check_equal_or_too_many

diff --git a/source4/selftest/provisions/release-4-5-0-pre1/expected-dbcheck-link-output-missing-link-sid-corruption.txt b/source4/selftest/provisions/release-4-5-0-pre1/expected-dbcheck-link-output-missing-link-sid-corruption.txt
new file mode 100644 (file)
index 0000000..3457615
--- /dev/null
+++ b/source4/selftest/provisions/release-4-5-0-pre1/expected-dbcheck-link-output-missing-link-sid-corruption.txt
@@ -0,0 +1,8 @@
+Change DN to <GUID=0da8f25e-d110-11e8-80b7-3c970ec68461>;<RMD_ADDTIME=123456789000000000>;<RMD_CHANGETIME=123456789000000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3769>;<RMD_ORIGINATING_USN=3769>;<RMD_VERSION=2>;<SID=S-1-5-21-4177067393-1453636373-93818738-771>;CN=missingsidu1,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp? [YES]
+Change DN to <GUID=66eb8f52-d110-11e8-ab9b-3c970ec68461>;<RMD_ADDTIME=123456789000000000>;<RMD_CHANGETIME=123456789000000000>;<RMD_FLAGS=0>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3768>;<RMD_ORIGINATING_USN=3768>;<RMD_VERSION=1>;<SID=S-1-5-21-4177067393-1453636373-93818738-772>;CN=missingsidu2,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp? [YES]
+Checked 231 objects (2 errors)
+Checking 231 objects
+ERROR: missing DN SID component for member in object CN=missingsidg3,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp - <GUID=0da8f25e-d110-11e8-80b7-3c970ec68461>;<RMD_ADDTIME=123456789000000000>;<RMD_CHANGETIME=123456789000000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3769>;<RMD_ORIGINATING_USN=3769>;<RMD_VERSION=2>;CN=missingsidu1,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+ERROR: missing DN SID component for member in object CN=missingsidg3,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp - <GUID=66eb8f52-d110-11e8-ab9b-3c970ec68461>;<RMD_ADDTIME=123456789000000000>;<RMD_CHANGETIME=123456789000000000>;<RMD_FLAGS=0>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3768>;<RMD_ORIGINATING_USN=3768>;<RMD_VERSION=1>;CN=missingsidu2,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+Fixed missing DN SID on attribute member
+Fixed missing DN SID on attribute member

diff --git a/testprogs/blackbox/dbcheck-links.sh b/testprogs/blackbox/dbcheck-links.sh
index 13811ddb461b6e993465002905a95b304f619bef..9798813004c5c11d31c16961546534908e38ea67 100755 (executable)
--- a/testprogs/blackbox/dbcheck-links.sh
+++ b/testprogs/blackbox/dbcheck-links.sh
@@ -131,6 +131,113 @@ check_expected_after_duplicate_links() {
     fi
 }
 
+missing_link_sid_corruption() {
+    # Step1: add user "missingsidu1"
+    #
+    ldif=$PREFIX_ABS/${RELEASE}/missing_link_sid_corruption1.ldif
+    cat > $ldif <<EOF
+dn: CN=missingsidu1,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+changetype: add
+objectclass: user
+samaccountname: missingsidu1
+objectGUID: 0da8f25e-d110-11e8-80b7-3c970ec68461
+objectSid: S-1-5-21-4177067393-1453636373-93818738-771
+EOF
+
+    out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --relax $ldif)
+    if [ "$?" != "0" ]; then
+       echo "ldbmodify returned:\n$out"
+       return 1
+    fi
+
+    # Step2: add user "missingsidu2"
+    #
+    ldif=$PREFIX_ABS/${RELEASE}/missing_link_sid_corruption2.ldif
+    cat > $ldif <<EOF
+dn: CN=missingsidu2,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+changetype: add
+objectclass: user
+samaccountname: missingsidu2
+objectGUID: 66eb8f52-d110-11e8-ab9b-3c970ec68461
+objectSid: S-1-5-21-4177067393-1453636373-93818738-772
+EOF
+
+    out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --relax $ldif)
+    if [ "$?" != "0" ]; then
+       echo "ldbmodify returned:\n$out"
+       return 1
+    fi
+
+    # Step3: add group "missingsidg3" and add users as members
+    #
+    ldif=$PREFIX_ABS/${RELEASE}/missing_link_sid_corruption3.ldif
+    cat > $ldif <<EOF
+dn: CN=missingsidg3,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+changetype: add
+objectclass: group
+samaccountname: missingsidg3
+objectGUID: fd992424-d114-11e8-bb36-3c970ec68461
+objectSid: S-1-5-21-4177067393-1453636373-93818738-773
+member: CN=missingsidu1,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+member: CN=missingsidu2,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+EOF
+
+    out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --relax $ldif)
+    if [ "$?" != "0" ]; then
+       echo "ldbmodify returned:\n$out"
+       return 1
+    fi
+
+    # Step4: remove one user again, so that we have one deleted link
+    #
+    ldif=$PREFIX_ABS/${RELEASE}/missing_link_sid_corruption4.ldif
+    cat > $ldif <<EOF
+dn: CN=missingsidg3,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+changetype: modify
+delete: member
+member: CN=missingsidu1,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+EOF
+
+    out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --relax $ldif)
+    if [ "$?" != "0" ]; then
+       echo "ldbmodify returned:\n$out"
+       return 1
+    fi
+
+    #
+    # Step5: remove the SIDS from the links
+    #
+    LDIF1=$(TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb -b 'CN=missingsidg3,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp' -s base --reveal --extended-dn --show-binary member)
+    DN=$(echo "${LDIF1}" | grep '^dn: ')
+    MSG=$(echo "${LDIF1}" | grep -v '^dn: ' | grep -v '^#' | grep -v '^$')
+    ldif=$PREFIX_ABS/${RELEASE}/missing_link_sid_corruption5.ldif
+    {
+       echo "${DN}"
+       echo "changetype: modify"
+       echo "replace: member"
+       #echo "${MSG}"
+       echo "${MSG}" | sed \
+               -e 's!<SID=S-1-5-21-4177067393-1453636373-93818738-771>;!!g' \
+               -e 's!<SID=S-1-5-21-4177067393-1453636373-93818738-772>;!!g' \
+               -e 's!RMD_ADDTIME=[1-9][0-9]*!RMD_ADDTIME=123456789000000000!g' \
+               -e 's!RMD_CHANGETIME=[1-9][0-9]*!RMD_CHANGETIME=123456789000000000!g' \
+               | cat
+    } > $ldif
+
+    out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb.d/DC%3DRELEASE-4-5-0-PRE1,DC%3DSAMBA,DC%3DCORP.ldb $ldif)
+    if [ "$?" != "0" ]; then
+       echo "ldbmodify returned:\n$out"
+       return 1
+    fi
+
+    return 0
+}
+
+dbcheck_missing_link_sid_corruption() {
+    dbcheck "-missing-link-sid-corruption" "1" ""
+    return $?
+}
+
 forward_link_corruption() {
     #
     # Step1: add a duplicate forward link from
@@ -344,6 +451,9 @@ if [ -d $release_dir ]; then
     testit "dangling_one_way_link" dangling_one_way_link
     testit "dbcheck_one_way" dbcheck_one_way
     testit "dbcheck_clean2" dbcheck_clean
+    testit "missing_link_sid_corruption" missing_link_sid_corruption
+    testit "dbcheck_missing_link_sid_corruption" dbcheck_missing_link_sid_corruption
+    testit "missing_link_sid_clean" dbcheck_clean
     testit "dangling_one_way_dn" dangling_one_way_dn
     testit "deleted_one_way_dn" deleted_one_way_dn
     testit "dbcheck_clean3" dbcheck_clean