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https://github.com/samba-team/samba.git
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74624bd98d
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
123 lines
3.1 KiB
Bash
Executable File
123 lines
3.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Ensure we get a chdir_current_service error if CHDIR fails with EACCESS
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# for an SMB2 request.
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#
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# BUG:https://bugzilla.samba.org/show_bug.cgi?id=14682
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#
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# Copyright (C) 2021 Jeremy Allison
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if [ $# -lt 5 ]; then
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echo Usage: test_chdir_cache.sh \
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--configfile=SERVERCONFFILE SMBCLIENT SMBCONTROL SERVER SHARE PREFIX TESTENV
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exit 1
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fi
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CONF=$1
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shift 1
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SMBCLIENT=$1
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shift 1
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SMBCONTROL=$1
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shift 1
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SERVER=$1
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shift 1
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SHARE=$1
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shift 1
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PREFIX=${1}
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shift 1
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TESTENV=${1}
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shift 1
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PREFIX_ABS="$(readlink -f "${PREFIX}")"
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# Do not let deprecated option warnings muck this up
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SAMBA_DEPRECATED_SUPPRESS=1
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export SAMBA_DEPRECATED_SUPPRESS
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conf_dir=$(dirname ${SERVERCONFFILE})
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error_inject_conf=${conf_dir}/error_inject.conf
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rm -f ${error_inject_conf}
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incdir=$(dirname $0)/../../../testprogs/blackbox
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. $incdir/subunit.sh
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failed=0
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cd $SELFTEST_TMPDIR || exit 1
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rm -f smbclient-stdin smbclient-stdout smbclient-stderr
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mkfifo smbclient-stdin smbclient-stdout smbclient-stderr
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CLI_FORCE_INTERACTIVE=1
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export CLI_FORCE_INTERACTIVE
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${SMBCLIENT} //${SERVER}/${SHARE} ${CONF} -U${USER}%${PASSWORD} \
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<smbclient-stdin >smbclient-stdout 2>smbclient-stderr &
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CLIENT_PID=$!
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log_file="${PREFIX_ABS}/${TESTENV}/smbd_test.log"
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# Add support for "SMBD_DONT_LOG_STDOUT=1"
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if [ -r "${PREFIX_ABS}/${TESTENV}/logs/log.smbd" ]; then
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log_file="${PREFIX_ABS}/${TESTENV}/logs/log.smbd"
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fi
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# Count the number of chdir_current_service: vfs_ChDir.*failed: Permission denied
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# errors that are already in the log (should be zero).
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num_errs=$(grep "chdir_current_service: vfs_ChDir.*failed: Permission denied" ${log_file} | wc -l)
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sleep 1
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exec 100>smbclient-stdin 101<smbclient-stdout 102<smbclient-stderr
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# consume the smbclient startup messages
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head -n 1 <&101
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# Do an 'ls' as ${USER} to make sure we've done a CHDIR into
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# the share directory.
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echo "ls" >&100
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# consume the smbclient output
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head -n 4 <&101
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# Now change user to user2, and connect to the share.
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# This should leave us in the same share directory.
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echo "logon user2 ${PASSWORD}" >&100
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echo "tcon ${SHARE}" >&100
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# consume the smbclient output
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head -n 4 <&101
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# Ensure any chdir will give EACCESS.
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echo "error_inject:chdir = EACCES" >${error_inject_conf}
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testit "reload config 1" \
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"${SMBCONTROL}" "${CONF}" smbd reload-config ||
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failed=$((failed + 1))
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sleep 1
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# Do an 'ls' as user2. Changing users should have
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# deleted the CHDIR cache, so we should now see
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# a chdir_current_service: vfs_ChDir.*failed: Permission denied
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# error message in the log.
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echo 'ls' >&100
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kill ${CLIENT_PID}
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rm -f smbclient-stdin smbclient-stdout smbclient-stderr
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# Remove the chdir inject.
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rm -f ${error_inject_conf}
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testit "reload config 2" \
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"${SMBCONTROL}" "${CONF}" smbd reload-config ||
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failed=$((failed + 1))
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# Now look for chdir_current_service: vfs_ChDir.*failed: Permission denied
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# in the smb log. There should be one more than before.
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num_errs1=$(grep "chdir_current_service: vfs_ChDir.*failed: Permission denied" ${log_file} | wc -l)
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testit "Verify we got at least one chdir error" \
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test $num_errs1 -gt $num_errs || failed=$(expr $failed + 1)
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testok $0 $failed
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