mirror of git://anongit.mindrot.org/openssh.git
145 lines
4.1 KiB
Bash
145 lines
4.1 KiB
Bash
# $OpenBSD: scp.sh,v 1.12 2021/08/03 01:05:24 djm Exp $
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# Placed in the Public Domain.
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tid="scp"
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#set -x
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# Figure out if diff understands "-N"
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if diff -N ${SRC}/scp.sh ${SRC}/scp.sh 2>/dev/null; then
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DIFFOPT="-rN"
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else
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DIFFOPT="-r"
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fi
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COPY2=${OBJ}/copy2
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DIR=${COPY}.dd
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DIR2=${COPY}.dd2
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SRC=`dirname ${SCRIPT}`
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cp ${SRC}/scp-ssh-wrapper.sh ${OBJ}/scp-ssh-wrapper.scp
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chmod 755 ${OBJ}/scp-ssh-wrapper.scp
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export SCP # used in scp-ssh-wrapper.scp
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scpclean() {
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rm -rf ${COPY} ${COPY2} ${DIR} ${DIR2}
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mkdir ${DIR} ${DIR2}
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chmod 755 ${DIR} ${DIR2}
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}
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for mode in scp sftp ; do
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if test $mode = scp ; then
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scpopts="-M scp -q -S ${OBJ}/scp-ssh-wrapper.scp"
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tag="$tid"
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else
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scpopts="-M sftp -D ${SFTPSERVER}"
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tag="$tid: sftp mode"
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fi
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verbose "tid: simple copy local file to local file"
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scpclean
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$SCP $scpopts ${DATA} ${COPY} || fail "copy failed"
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cmp ${DATA} ${COPY} || fail "corrupted copy"
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verbose "$tag: simple copy local file to remote file"
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scpclean
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$SCP $scpopts ${DATA} somehost:${COPY} || fail "copy failed"
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cmp ${DATA} ${COPY} || fail "corrupted copy"
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verbose "$tag: simple copy remote file to local file"
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scpclean
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$SCP $scpopts somehost:${DATA} ${COPY} || fail "copy failed"
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cmp ${DATA} ${COPY} || fail "corrupted copy"
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verbose "$tag: simple copy local file to remote dir"
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scpclean
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cp ${DATA} ${COPY}
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$SCP $scpopts ${COPY} somehost:${DIR} || fail "copy failed"
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cmp ${COPY} ${DIR}/copy || fail "corrupted copy"
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verbose "$tag: simple copy local file to local dir"
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scpclean
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cp ${DATA} ${COPY}
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$SCP $scpopts ${COPY} ${DIR} || fail "copy failed"
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cmp ${COPY} ${DIR}/copy || fail "corrupted copy"
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verbose "$tag: simple copy remote file to local dir"
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scpclean
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cp ${DATA} ${COPY}
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$SCP $scpopts somehost:${COPY} ${DIR} || fail "copy failed"
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cmp ${COPY} ${DIR}/copy || fail "corrupted copy"
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verbose "$tag: recursive local dir to remote dir"
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scpclean
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rm -rf ${DIR2}
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cp ${DATA} ${DIR}/copy
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$SCP $scpopts -r ${DIR} somehost:${DIR2} || fail "copy failed"
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diff ${DIFFOPT} ${DIR} ${DIR2} || fail "corrupted copy"
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verbose "$tag: recursive local dir to local dir"
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scpclean
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rm -rf ${DIR2}
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cp ${DATA} ${DIR}/copy
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$SCP $scpopts -r ${DIR} ${DIR2} || fail "copy failed"
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diff ${DIFFOPT} ${DIR} ${DIR2} || fail "corrupted copy"
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verbose "$tag: recursive remote dir to local dir"
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scpclean
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rm -rf ${DIR2}
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cp ${DATA} ${DIR}/copy
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$SCP $scpopts -r somehost:${DIR} ${DIR2} || fail "copy failed"
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diff ${DIFFOPT} ${DIR} ${DIR2} || fail "corrupted copy"
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verbose "$tag: shell metacharacters"
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scpclean
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(cd ${DIR} && \
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touch '`touch metachartest`' && \
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$SCP $scpopts *metachar* ${DIR2} 2>/dev/null; \
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[ ! -f metachartest ] ) || fail "shell metacharacters"
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if [ ! -z "$SUDO" ]; then
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verbose "$tag: skipped file after scp -p with failed chown+utimes"
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scpclean
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cp -p ${DATA} ${DIR}/copy
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cp -p ${DATA} ${DIR}/copy2
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cp ${DATA} ${DIR2}/copy
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chmod 660 ${DIR2}/copy
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$SUDO chown root ${DIR2}/copy
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$SCP -p $scpopts somehost:${DIR}/\* ${DIR2} >/dev/null 2>&1
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$SUDO diff ${DIFFOPT} ${DIR} ${DIR2} || fail "corrupted copy"
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$SUDO rm ${DIR2}/copy
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fi
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for i in 0 1 2 3 4 5 6 7; do
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verbose "$tag: disallow bad server #$i"
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SCPTESTMODE=badserver_$i
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export DIR SCPTESTMODE
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scpclean
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$SCP $scpopts somehost:${DATA} ${DIR} >/dev/null 2>/dev/null
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[ -d {$DIR}/rootpathdir ] && fail "allows dir relative to root dir"
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[ -d ${DIR}/dotpathdir ] && fail "allows dir creation in non-recursive mode"
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scpclean
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$SCP -r $scpopts somehost:${DATA} ${DIR2} >/dev/null 2>/dev/null
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[ -d ${DIR}/dotpathdir ] && fail "allows dir creation outside of subdir"
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scpclean
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$SCP -pr $scpopts somehost:${DATA} ${DIR2} >/dev/null 2>/dev/null
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[ ! -w ${DIR2} ] && fail "allows target root attribute change"
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scpclean
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$SCP $scpopts somehost:${DATA} ${DIR2} >/dev/null 2>/dev/null
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[ -e ${DIR2}/extrafile ] && fail "allows unauth object creation"
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rm -f ${DIR2}/extrafile
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done
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verbose "$tag: detect non-directory target"
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scpclean
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echo a > ${COPY}
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echo b > ${COPY2}
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$SCP $scpopts ${DATA} ${COPY} ${COPY2}
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cmp ${COPY} ${COPY2} >/dev/null && fail "corrupt target"
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done
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scpclean
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rm -f ${OBJ}/scp-ssh-wrapper.scp
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