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f18ca8a5c8
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15336 Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
248 lines
7.1 KiB
Bash
Executable File
248 lines
7.1 KiB
Bash
Executable File
#!/bin/sh
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# Blackbox tests for kinit and trust validation
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# Copyright (c) 2015 Stefan Metzmacher <metze@samba.org>
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# Copyright (c) Andreas Schneider <asn@samba.org>
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if [ $# -lt 13 ]; then
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cat <<EOF
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Usage: test_kinit_trusts.sh SERVER USERNAME PASSWORD REALM DOMAIN TRUST_USERNAME TRUST_PASSWORD TRUST_REALM TRUST_DOMAIN PREFIX TYPE CONFIGURATION
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EOF
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exit 1
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fi
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SERVER=${1}
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USERNAME=${2}
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PASSWORD=${3}
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REALM=${4}
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DOMAIN=${5}
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shift 5
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TRUST_SERVER=${1}
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TRUST_USERNAME=${2}
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TRUST_PASSWORD=${3}
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TRUST_REALM=${4}
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TRUST_DOMAIN=${5}
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shift 5
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PREFIX=${1}
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TYPE=${2}
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CONFIGURATION="${3}"
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shift 3
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failed=0
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. "$(dirname "${0}")/subunit.sh"
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. "$(dirname "${0}")/common_test_fns.inc"
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samba_bindir="$BINDIR"
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samba_kinit=$(system_or_builddir_binary kinit "${BINDIR}" samba4kinit)
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samba_tool="${samba_bindir}/samba-tool"
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smbclient="${samba_bindir}/smbclient"
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wbinfo="${samba_bindir}/wbinfo"
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ldbsearch=$(system_or_builddir_binary ldbsearch "${BINDIR}")
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SMBCLIENT_UNC="//$SERVER.$REALM/tmp"
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kbase="$(basename "${samba_kinit}")"
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if [ "${kbase}" = "samba4kinit" ]; then
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# HEIMDAL
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OPTION_LIFETIME_2M="--lifetime=2m"
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OPTION_RENEWABLE="--renewable"
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OPTION_RENEW_TICKET="--renew"
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OPTION_ENTERPRISE_NAME="--enterprise"
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OPTION_CANONICALIZATION=""
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OPTION_WINDOWS="--windows"
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OPTION_SERVICE="-S"
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else
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# MIT
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OPTION_LIFETIME_2M="-l 2m"
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OPTION_RENEWABLE="-r 1h"
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OPTION_RENEW_TICKET="-R"
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OPTION_ENTERPRISE_NAME="-E"
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OPTION_CANONICALIZATION="-C"
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OPTION_WINDOWS=""
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OPTION_SERVICE="-S"
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fi
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KRB5CCNAME_PATH="$PREFIX/test_kinit_trusts_ccache"
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KRB5CCNAME="FILE:$KRB5CCNAME_PATH"
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export KRB5CCNAME
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rm -f "${KRB5CCNAME_PATH}"
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###########################################################
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### Test incoming trust direction
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###########################################################
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testit "kinit with password" \
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kerberos_kinit "${samba_kinit}" \
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"$TRUST_USERNAME@$TRUST_REALM" "${TRUST_PASSWORD}" || \
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failed=$((failed + 1))
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test_smbclient "Test login with kerberos ccache" \
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"ls" "${SMBCLIENT_UNC}" --use-krb5-ccache="${KRB5CCNAME}" || \
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failed=$((failed + 1))
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rm -f "${KRB5CCNAME_PATH}"
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###########################################################
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### Test with 2min lifetime
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###########################################################
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# CVE-2022-2031 - test for short-lived ticket across an incoming trust
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#
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# We ensure that the KDC does not reject a TGS-REQ with our short-lived TGT
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# over an incoming trust.
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#
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# BUG: https://bugzilla.samba.org/show_bug.cgi?id=15047
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if [ "${kbase}" = "samba4kinit" ]; then
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# HEIMDAL ONLY
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testit "kinit with password (lifetime 2min)" \
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kerberos_kinit "${samba_kinit}" \
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"${TRUST_USERNAME}@${TRUST_REALM}" "${TRUST_PASSWORD}" \
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"${OPTION_SERVICE}" "krbtgt/${REALM}@${TRUST_REALM}" \
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"${OPTION_LIFETIME_2M}" || \
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failed=$((failed + 1))
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test_smbclient "Test login with kerberos ccache (lifetime 2min)" \
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"ls" "${SMBCLIENT_UNC}" --use-krb5-ccache="${KRB5CCNAME}" || \
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failed=$((failed + 1))
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fi
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rm -f "${KRB5CCNAME_PATH}"
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###########################################################
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### Test with smbclient4 to check gensec_gssapi works
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###########################################################
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testit "kinit with password (smbclient4)" \
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kerberos_kinit "${samba_kinit}" \
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"${TRUST_USERNAME}@${TRUST_REALM}" "${TRUST_PASSWORD}" || \
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failed=$((failed + 1))
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smbclient="${samba_bindir}/smbclient4"
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test_smbclient "Test login with user kerberos ccache (smbclient4)" \
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'ls' "$unc" --use-krb5-ccache="${KRB5CCNAME}" -d10 || \
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failed=$((failed + 1))
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smbclient="${samba_bindir}/smbclient"
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rm -f "${KRB5CCNAME_PATH}"
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###########################################################
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### Test incoming trust direction (enterprise)
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###########################################################
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testit "kinit with password (enterprise)" \
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kerberos_kinit "${samba_kinit}" \
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"$TRUST_USERNAME@$TRUST_REALM" "${TRUST_PASSWORD}" \
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"${OPTION_ENTERPRISE_NAME}" || \
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failed=$((failed + 1))
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test_smbclient "Test login with user kerberos ccache (enterprise)" \
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"ls" "${SMBCLIENT_UNC}" --use-krb5-ccache="${KRB5CCNAME}" || \
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failed=$((failed + 1))
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rm -f "${KRB5CCNAME_PATH}"
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if [ "${TYPE}" = "forest" ]; then
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testit "kinit with password (enterprise UPN)" \
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kerberos_kinit "${samba_kinit}" \
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"testdenied_upn@${TRUST_REALM}.upn" "${TRUST_PASSWORD}" \
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"${OPTION_ENTERPRISE_NAME}" || \
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failed=$((failed + 1))
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test_smbclient "Test login with user kerberos ccache (enterprise UPN)" \
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"ls" "${SMBCLIENT_UNC}" --use-krb5-ccache="${KRB5CCNAME}" || \
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failed=$((failed + 1))
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rm -f "${KRB5CCNAME_PATH}"
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fi
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testit "kinit with password (enterprise)" \
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kerberos_kinit "${samba_kinit}" \
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"${TRUST_USERNAME}@${TRUST_REALM}" "${TRUST_PASSWORD}" \
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"${OPTION_ENTERPRISE_NAME}" "${OPTION_RENEWABLE}" || \
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failed=$((failed + 1))
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test_smbclient "Test login with kerberos ccache (enterprise)" \
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"ls" "${SMBCLIENT_UNC}" --use-krb5-ccache="${KRB5CCNAME}" || \
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failed=$((failed + 1))
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testit "kinit renew ticket (enterprise)" \
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"${samba_kinit}" ${OPTION_RENEW_TICKET} \
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|| failed=$((failed + 1))
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test_smbclient "Test login with kerberos ccache (enterprise)" \
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"ls" "${SMBCLIENT_UNC}" --use-krb5-ccache="${KRB5CCNAME}" || \
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failed=$((failed + 1))
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testit "check time with kerberos ccache" \
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"${VALGRIND}" "${samba_tool}" time "${SERVER}.${REALM}" \
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"${CONFIGURATION}" --use-krb5-ccache="${KRB5CCNAME}" "$@" || \
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failed=$((failed + 1))
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rm -f "${KRB5CCNAME_PATH}"
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###########################################################
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### Test with password authentication
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###########################################################
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lowerrealm="$(echo "${TRUST_REALM}" | tr '[:upper:]' '[:lower:]')"
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test_smbclient "Test login with user kerberos lowercase realm" \
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"ls" "${SMBCLIENT_UNC}" \
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-U"${TRUST_USERNAME}@${lowerrealm}%${TRUST_PASSWORD}" \
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--use-kerberos=required || \
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failed=$((failed + 1))
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test_smbclient "Test login with user kerberos lowercase realm 2" \
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"ls" "${SMBCLIENT_UNC}" \
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-U"${TRUST_USERNAME}@${TRUST_REALM}%${TRUST_PASSWORD}" \
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--realm="${lowerrealm}" \
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--use-kerberos=required || \
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failed=$((failed + 1))
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###########################################################
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### Test outgoing trust direction
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###########################################################
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SMBCLIENT_UNC="//$TRUST_SERVER.$TRUST_REALM/tmp"
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test_smbclient "Test user login with the first outgoing secret" \
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"ls" "${SMBCLIENT_UNC}" \
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--use-kerberos=required \
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-U"${USERNAME}@${REALM}%${PASSWORD}" || \
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failed=$((failed + 1))
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testit_expect_failure "setpassword should not work" \
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"${VALGRIND}" "${samba_tool}" user setpassword "${TRUST_DOMAIN}\$" \
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--random-password "${CONFIGURATION}" || \
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failed=$((failed + 1))
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testit "wbinfo ping dc" \
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"${VALGRIND}" "${wbinfo}" \
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--ping-dc --domain="${TRUST_DOMAIN}" || \
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failed=$((failed + 1))
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testit "wbinfo change outgoing trust pw" \
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"${VALGRIND}" "${wbinfo}" \
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--change-secret --domain="${TRUST_DOMAIN}" || \
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failed=$((failed + 1))
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testit "wbinfo check outgoing trust pw" \
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"${VALGRIND}" "${wbinfo}" \
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--check-secret --domain="${TRUST_DOMAIN}" || \
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failed=$((failed + 1))
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test_smbclient "Test user login with the changed outgoing secret" \
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"ls" "${SMBCLIENT_UNC}" \
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--use-kerberos=required \
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-U"${USERNAME}@${REALM}%${PASSWORD}" || \
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failed=$((failed + 1))
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### Cleanup
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rm -f "${KRB5CCNAME_PATH}"
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exit $failed
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