# GNU Guix --- Functional package management for GNU
# Copyright © 2013, 2014, 2020 Ludovic Courtès <ludo@gnu.org>
#
# This file is part of GNU Guix.
#
# GNU Guix is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or (at
# your option) any later version.
#
# GNU Guix is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

#
# Test the 'guix authenticate' command-line utility.
#

guix authenticate --version

sig="t-signature-$$"
hash="t-hash-$$"
rm -f "$sig" "$hash"

trap 'rm -f "$sig" "$hash"' EXIT

key="$abs_top_srcdir/tes</td></tr></table>
<table class='tabs'><tr><td>
<a class='active' href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=ac150da152244abb2e73a1349f136e993918afe8'>refs</a><a href='/guix/log/'>log</a><a href='/guix/tree/?id=ac150da152244abb2e73a1349f136e993918afe8'>tree</a><a href='/guix/commit/?id=ac150da152244abb2e73a1349f136e993918afe8'>commit</a><a href='/guix/diff/?id=ac150da152244abb2e73a1349f136e993918afe8'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/'>
<input type='hidden' name='id' value='ac150da152244abb2e73a1349f136e993918afe8'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='content'><div id='summary'>sig)" | guix authenticate | cut -f1 -d ' ')"
test "$code" -ne 0

# Make sure byte strings are correctly encoded.  The hash string below is
# "café" repeated 8 times.  Libgcrypt would normally choose to write it as a
# string rather than a hex sequence.  We want that string to be Latin-1
# encoded independently of the current locale: <https://bugs.gnu.org/43421>.
hash="636166e9636166e9636166e9636166e9636166e9636166e9636166e9636166e9"
latin1_cafe="caf$(printf '\351')"
echo "sign 26:tests/keys/signing-key.sec 64:$hash" | guix authenticate \
    | LC_ALL=C grep "hash sha256 \"$latin1_cafe"

# Test for <http://bugs.gnu.org/17312>: make sure 'guix authenticate' produces
# valid signatures when run in the C locale.
hash="5eff0b55c9c5f5e87b4e34cd60a2d5654ca1eb78c7b3c67c3179fed1cff07b4c"

LC_ALL=C
export LC_ALL

echo "sign $key_len:$key $hash_len:$hash" | guix authenticate > "$sig"

# Remove the leading "0".
sed -i "$sig" -e's/^0 //g'

echo "verify $(cat $sig)" | guix authenticate
hash2="$(echo "verify $(cat $sig)" | guix authenticate | cut -f2 -d ' ')"
test "$(echo $hash2 | cut -d : -f 2)" = "$hash"