1 # GNU Guix --- Functional package management for GNU
2 # Copyright © 2013, 2014, 2020 Ludovic Courtès <ludo@gnu.org>
4 # This file is part of GNU Guix.
6 # GNU Guix is free software; you can redistribute it and/or modify it
7 # under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 3 of the License, or (at
9 # your option) any later version.
11 # GNU Guix is distributed in the hope that it will be useful, but
12 # WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
20 # Test the 'guix authenticate' command-line utility.
23 guix authenticate
--version
29 trap 'rm -f "$sig" "$hash"' EXIT
31 key
="$abs_top_srcdir/tests/signing-key.sec"
32 key_len
="`echo -n $key | wc -c`"
34 # A hexadecimal string as long as a sha256 hash.
35 hash="2749f0ea9f26c6c7be746a9cff8fa4c2f2a02b000070dba78429e9a11f87c6eb"
36 hash_len
="`echo -n $hash | wc -c`"
38 echo "sign $key_len:$key $hash_len:$hash" | guix authenticate
> "$sig"
42 *) echo "broken signature: $(cat $sig)"
46 # Remove the leading "0".
47 sed -i "$sig" -e's/^0 //g'
49 hash2
="$(echo verify $(cat "$sig") | guix authenticate)"
50 test "$(echo $hash2 | cut -d : -f 2)" = "$hash"
52 # Detect corrupt signatures.
53 code
="$(echo "verify
5:wrong
" | guix authenticate | cut -f1 -d ' ')"
56 # Detect invalid signatures.
57 # The signature has (payload (data ... (hash sha256 #...#))). We proceed by
58 # modifying this hash.
60 -e's|#[A-Z0-9]\{64\}#|#0000000000000000000000000000000000000000000000000000000000000000#|g'
61 code
="$(echo "verify $
(cat $sig)" | guix authenticate | cut -f1 -d ' ')"
64 # Test for <http://bugs.gnu.org/17312>: make sure 'guix authenticate' produces
65 # valid signatures when run in the C locale.
66 hash="5eff0b55c9c5f5e87b4e34cd60a2d5654ca1eb78c7b3c67c3179fed1cff07b4c"
71 echo "sign $key_len:$key $hash_len:$hash" | guix authenticate
> "$sig"
73 # Remove the leading "0".
74 sed -i "$sig" -e's/^0 //g'
76 echo "verify $(cat $sig)" | guix authenticate
77 hash2
="$(echo "verify $
(cat $sig)" | guix authenticate | cut -f2 -d ' ')"
78 test "$(echo $hash2 | cut -d : -f 2)" = "$hash"