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5019909b84
* tests/Makefile.am (EXTRA_DIST): Add new binary fuzzer found input. * tests/crash-ftp-msg2021-12_04.bin: New file. Input found via fuzzer that crashes ftp via NULL pointer dereference. Reported by AiDai in <https://lists.gnu.org/archive/html/bug-inetutils/2021-12/msg00004.html>. * tests/ftp-parser.sh: Add currently failing tests with a tab between arguments to the "nmap" command. * tests/ftp-regressions.sh: Add currently failing check for regression of upcoming fix for bug reported by AiDai.
214 lines
6.1 KiB
Bash
Executable File
214 lines
6.1 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (C) 2014-2022 Free Software Foundation, Inc.
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#
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# This file is part of GNU Inetutils.
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#
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# GNU Inetutils is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or (at
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# your option) any later version.
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#
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# GNU Inetutils is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see `http://www.gnu.org/licenses/'.
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# Exercise the internal command interpreter of `ftp',
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# without any networking. Intended for code coverage
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# testing.
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set -u
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: ${EXEEXT:=}
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. ./tools.sh
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silence=
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bucket=
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# Executable under test.
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#
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FTP=${FTP:-../ftp/ftp$EXEEXT}
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if test ! -x "$FTP"; then
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echo >&2 "Missing executable '$FTP'. Skipping test."
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exit 77
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fi
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if test -z "${VERBOSE+set}"; then
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silence=:
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bucket='>/dev/null'
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fi
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if test -n "${VERBOSE:-}"; then
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set -x
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$FTP --version | $SED '1q'
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fi
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errno=0
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# Check that a client is not connected.
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#
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reply=`echo 'cd /tmp' | $FTP | $GREP -cv 'Not connected\.'`
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test $reply -eq 0 || { errno=1
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echo >&2 'Failed respond to missing connection.'; }
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# Check that help is plentiful.
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#
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reply=`echo help | $FTP | $SED -n '$='`
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test $reply -ge 18 || { errno=1
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echo >&2 'Unexpectedly short help listing.'; }
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# Check change from passive mode to active mode.
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#
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reply=`echo passive | $FTP -p | $GREP -cv 'Passive mode off\.'`
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test $reply -eq 0 || { errno=1
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echo >&2 'Failed while switching back to active mode.'; }
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# Check address mode.
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reply=`echo ipv4 | $FTP --ipv6 | $GREP -cv 'Selecting addresses: IPv4'`
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test $reply -eq 0 || { errno=1
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echo >&2 'Failed to reset address family by command.'; }
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# Step size for hash markers.
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#
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tell='hash 7M
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hash 12k'
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reply=`echo "$tell" | $FTP -v | $EGREP -c '12288|7340032'`
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test $reply -eq 2 || { errno=1
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echo >&2 'Failed to parse step sizes for hash printing.'; }
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# A set of mixed commands for the sake of code coverage.
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#
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tell='bell
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case
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hash
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nmap
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proxy nmap
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ntrans
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proxy ntrans
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runique
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sunique
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epsv4
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lcd /tmp
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lpwd'
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reply=`echo "$tell" | $FTP`
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test `echo "$reply" | $SED -n '$='` \
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-eq `echo "$tell" | $SED -n '$='` \
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|| { errno=1; echo >&2 'Some command in mixed list produced no response.'; }
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# At least Darwin has been known to prepend a directory stem.
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DIR_STEM=`echo "$reply" | $SED -n 's,Local directory now \([^ ]*\)/tmp$,\1,p'`
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test -z "$DIR_STEM" \
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|| $silence echo "This system prepends a directory stem: $DIR_STEM"
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test `echo "$reply" | $GREP -c "Local directory is $DIR_STEM/tmp"` -eq 1 \
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|| { errno=1; echo >&2 'Failed to set local directory.'; }
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# File name mappings can be given in several ways.
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#
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# One line giving both patterns.
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tell='nmap a B
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status'
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reply=`echo "$tell" | $FTP`
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test `echo "$reply" | $FGREP -c 'Nmap: (in) a (out) B'` -eq 1 \
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|| { errno=1; echo >&2 'Failed to set file name mapping using single line.'; }
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# One line giving both patterns with tab between arguments to nmap.
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tell='nmap x Y
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status'
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reply=`echo "$tell" | $FTP`
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test `echo "$reply" | $FGREP -c 'Nmap: (in) x (out) Y'` -eq 1 || { errno=1
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echo >&2 'Failed to set file name mapping using tab between arguments.'; }
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# Second pattern on a line of its own.
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tell='nmap A
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b
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status'
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reply=`echo "$tell" | $FTP`
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test `echo "$reply" | $FGREP -c 'Nmap: (in) A (out) b'` -eq 1 \
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|| { errno=1; echo >&2 'Failed to set file name mapping using two lines.'; }
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# The proxy connection also has a file name mapping.
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#
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# One line giving both patterns.
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tell='proxy nmap c D
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proxy status'
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reply=`echo "$tell" | $FTP`
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test `echo "$reply" | $FGREP -c 'Nmap: (in) c (out) D'` -eq 1 || { errno=1
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echo >&2 'Failed to set proxy file name mapping using single line.'; }
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# One line giving both patterns with tab between arguments to nmap.
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tell='proxy nmap X y
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proxy status'
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reply=`echo "$tell" | $FTP`
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test `echo "$reply" | $FGREP -c 'Nmap: (in) X (out) y'` -eq 1 || { errno=1
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echo >&2 'Failed to set proxy file name mapping (one line, tab b/w args).'; }
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# Second pattern on a line of its own.
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tell='proxy nmap C
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d
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proxy status'
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reply=`echo "$tell" | $FTP`
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test `echo "$reply" | $FGREP -c 'Nmap: (in) C (out) d'` -eq 1 || { errno=1
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echo >&2 'Failed to set proxy file name mapping using two lines.'; }
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# Proxy command on a separate line, tabs between arguments of nmap line.
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tell='proxy
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nmap u V
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proxy status'
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reply=`echo "$tell" | $FTP`
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test `echo "$reply" | $FGREP -c 'Nmap: (in) u (out) V'` -eq 1 || { errno=1
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echo >&2 'Failed to set proxy file name mapping (two lines, tab b/w args).'; }
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# Both proxy command and second pattern on a line of its own.
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tell='proxy
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nmap e
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F
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proxy status'
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reply=`echo "$tell" | $FTP`
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test `echo "$reply" | $FGREP -c 'Nmap: (in) e (out) F'` -eq 1 || { errno=1
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echo >&2 'Failed to set proxy file name mapping using three lines.'; }
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# File name translation configuration.
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#
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tell='ntrans a B
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status'
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reply=`echo "$tell" | $FTP`
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test `echo "$reply" | $FGREP -c 'Ntrans: (in) a (out) B'` -eq 1 || { errno=1
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echo >&2 'Failed to set file name translation (space between arguments).'; }
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# Arguments can be separated with space and/or tab characters, so test a tab.
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tell='ntrans A b
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status'
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reply=`echo "$tell" | $FTP`
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test `echo "$reply" | $FGREP -c 'Ntrans: (in) A (out) b'` -eq 1 || { errno=1
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echo >&2 'Failed to set file name translation (tab between arguments).'; }
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# File name translation can be set for the proxy connection.
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tell='proxy ntrans c D
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proxy status'
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reply=`echo "$tell" | $FTP`
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test `echo "$reply" | $FGREP -c 'Ntrans: (in) c (out) D'` -eq 1 || { errno=1
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echo >&2 'Failed to set proxy file name translation.'; }
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# File name translation can be set for the proxy connection (tab b/w arguments).
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tell='proxy ntrans C d
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proxy status'
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reply=`echo "$tell" | $FTP`
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test `echo "$reply" | $FGREP -c 'Ntrans: (in) C (out) d'` -eq 1 || { errno=1
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echo >&2 'Failed to set proxy file name translation (tab b/w arguments).'; }
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# Summary of work.
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#
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test $errno -ne 0 || $silence echo "Successful testing".
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exit $errno
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