101 lines
3.3 KiB
Bash
Executable file
101 lines
3.3 KiB
Bash
Executable file
#!/bin/sh
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# 'md5sum' tests for generation and checking of
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# BSD traditional and alternate formats (md5 [-r])
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# Copyright (C) 2011-2025 Free Software Foundation, Inc.
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# This program 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
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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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 <https://www.gnu.org/licenses/>.
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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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print_ver_ md5sum
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## BSD alternate format tests ##
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# Ensure we can --check BSD alternate format.
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# Note we start this list with a name
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# that's unambiguous in BSD format.
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# I.e., one not starting with ' ' or '*'
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for i in 'a' ' b' '*c' 'dd' ' '; do
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echo "$i" > "$i"
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md5sum --text "$i" >> check.md5sum || fail=1
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done
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sed 's/ / /' check.md5sum > check.md5
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# Note only a single format is supported per run
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md5sum --strict -c check.md5sum || fail=1
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md5sum --strict -c check.md5 || fail=1
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# Ensure we don't trigger BSD reversed format with GPG headers etc.
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{ echo '____not_all_hex_so_no_match_____ blah';
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cat check.md5sum; } > check2.md5sum || framework_failure_
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md5sum -c check2.md5sum 2>check2.err || fail=1
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echo 'md5sum: WARNING: 1 line is improperly formatted' >check2.exp
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compare check2.exp check2.err || fail=1
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# If we skip the first entry in the BSD format checksums
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# then it'll be detected as standard format and error.
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# This unlikely caveat was thought better than mandating
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# an option to avoid the ambiguity.
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tail -n+2 check.md5 | returns_ 1 md5sum --strict -c || fail=1
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## BSD traditional format tests (--tag option) ##
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# Ensure --tag and --check are mutually exclusive
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returns_ 1 md5sum --tag --check /dev/null || fail=1
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# Ensure --tag and --text are mutually exclusive
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# We don't support --text with BSD tradition format,
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# as that would complicate the output format,
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# while providing little benefit over --text processing
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# available with the default md5sum output format.
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returns_ 1 md5sum --tag --text /dev/null || fail=1
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# Ensure we can --check BSD traditional format we produce
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rm check.md5
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for i in 'a' ' b' '*c' 'dd' ' '; do
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echo "$i" > "$i"
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md5sum --tag "$i" >> check.md5 || fail=1
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done
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md5sum --strict -c check.md5 || fail=1
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if : > 'backslash\is\not\dir\sep'; then
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# Ensure we can --check BSD traditional format we produce
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# with the GNU extension of escaped newlines
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nl='
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'
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t=' '
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rm check.md5
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for i in 'a\b' 'a\' '\a' "a${nl}b" "a${t}b"; do
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: > "$i"
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md5sum --tag "$i" >> check.md5 || fail=1
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done
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md5sum --strict -c check.md5 > out || fail=1
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printf '%s: OK\n' '\a\\b' '\a\\' '\\\a' '\a\nb' "a${t}b" > exp ||
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framework_failure_
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compare exp out || fail=1
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# Ensure BSD traditional format with GNU extension escapes
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# is in the expected format
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ex_file='test
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\\file'
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ex_output='\MD5 (test\n\\\\file) = d41d8cd98f00b204e9800998ecf8427e'
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touch "$ex_file"
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printf "%s\n" "$ex_output" > exp
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md5sum --tag "$ex_file" > out || fail=1
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compare exp out || fail=1
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fi
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Exit $fail
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