# GNU Guix --- Functional package management for GNU
# Copyright © 2020, 2022, 2024 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 git authenticate' command-line utility.
#

# Skip if we're not in a Git checkout.
[ -d "$abs_top_srcdir/.git" ] || exit 77

# Skip if there's no 'keyring' branch.
guile -c '(use-modules (git))
  (member "refs/heads/keyring" (branch-list (repository-open ".")))' || \
    exit 77

# Keep in sync with '%default-channels' in (guix channels)!
intro_commit="9edb3f66fd807b096b48283debdcddccfea34bad"
intro_signer="BBB0 2DDF 2CEA F6A8 0D1D  E643 A2A0 6DF2 A33A 54FA"

cache_key="test-$$"

# This must fail because the end commit is not a descendant of $intro_commit.
guix git authenticate "$intro_commit" "$intro_signer"	\
     --cache-key="$cache_key" --stats			\
     --end=9549f0283a78fe36f2d4ff2a04ef8ad6b0c02604 && false

# The v1.2.0 commit is a descendant of $intro_commit and it satisfies the
# authorization invariant.
v1_2_0_commit="a099685659b4bfa6b3218f84953cbb7ff9e88063"
guix git authenticate "$intro_commit" "$intro_signer"	\
     --cache-key="$cache_key" --stats			\
     --end="$v1_2_0_commit"

# Check a commit that came soon after v1.2.0.  No need to repeat $intro_commit
# and $intro_signer because it should have been recorded in '.git/config'.
after_v1_2_0="be4d9527b55b6829e33a6e0727496af25927a786"
guix git authenticate				\
     --cache-key="$cache_key" --stats		\
     --end="$v1_2_0_commit"

rm "$XDG_CACHE_HOME/guix/authentication/$cache_key"

# Commit and signer of the 'v1.0.0' tag.
v1_0_0_commit="6298c3ffd9654d3231a6f25390b056483e8f407c"
v1_0_0_signer="3CE4 6455 8A84 FDC6 9DB4  0CFB 090B 1199 3D9A EBB5" # civodul
v1_0_1_commit="d68de958b60426798ed62797ff7c96c327a672ac"

# This should succeed because v1.0.0 is an ancestor of $intro_commit.
guix git authenticate "$intro_commit" "$intro_signer"	\
     --cache-key="$cache_key" --stats			\
     --end="$v1_0_0_commit"

# This should fail because these commits lack '.guix-authorizations'.
guix git authenticate "$v1_0_0_commit" "$v1_0_0_signer" \
       --cache-key="$cache_key" --end="$v1_0_1_commit" && false

# This should work thanks to '--historical-authorizations'.
guix git authenticate "$v1_0_0_commit" "$v1_0_0_signer" 	\
     --cache-key="$cache_key" --end="$v1_0_1_commit" --stats	\
     --historical-authorizations="$abs_top_srcdir/etc/historical-authorizations"
5a6dd10904bdf2a, which
as far as I can tell breaks system roll-backs thusly:

[...]
In gnu/build/accounts.scm:
   239:27  3 (_ #&lt;&lt;password-entry&gt; name: "root" password: "x" uid: 0 gid: 0 real-name: "System &gt;)
In unknown file:
           2 (string-join ("root" "x" "0" "0" "System administrator" "/root" #t) ":" #&lt;undefined&gt;)
In ice-9/boot-9.scm:
  1685:16  1 (raise-exception _ #:continuable? _)
  1685:16  0 (raise-exception _ #:continuable? _)

ice-9/boot-9.scm:1685:16: In procedure raise-exception:
In procedure string-append: Wrong type (expecting string): #t
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2023-08-25 15:12:54 +0200'>2023-08-25</span></td><td><a href='/guix/commit/gnu/build/activation.scm?id=e9a5eebc785cb843034b38c5c5a6dd10904bdf2a'>gnu: system: Add home-directory-permissions field to &lt;user-account&gt;.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/system/accounts.scm (&lt;user-account&gt;)[home-directory-permissions]: New
field.
(user-account-home-directory-permissions): New accessor.
* gnu/build/activation.scm (activate-users+groups): Use home directory
permission bits from the user account object.
* doc/guix.texi (User Accounts): Document new field.

Signed-off-by: Josselin Poiret &lt;dev@jpoiret.xyz&gt;
</span></span></td><td>David Thompson</td></tr>
<tr><td><span title='2022-12-17 17:08:50 +0100'>2022-12-17</span></td><td><a href='/guix/commit/gnu/build/activation.scm?id=4d94cdf69889043dd8d9b1305f5f3946ec0f8ff6'>activation: Firmware activation handles missing support in kernel.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/build/activation.scm (activate-firmware): Check if firmware loading is
enabled before attempting to use it.
</span></span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-03-01 10:30:17 -0500'>2022-03-01</span></td><td><a href='/guix/commit/gnu/build/activation.scm?id=0dc019e19a23fea614be5623360849ab9bc35e74'>initrd: Use non-hyphenated kernel command-line parameter names.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is to make it less surprising, given the common convention sets forth by
the kernel Linux command-line parameters.

* gnu/build/linux-boot.scm (boot-system): Rename '--load', '--repl', '--root'
and '--system' to 'gnu.load', 'gnu.repl', 'root' and 'gnu.system',
respectively.  Adjust doc.
(find-long-option): Adjust doc.
* gnu/installer/parted.scm (installer-root-partition-path): Adjust accordingly.
* gnu/system.scm (bootable-kernel-arguments): Add a VERSION argument and
update doc.  Use VERSION to conditionally return old style vs new style initrd
arguments.
(%boot-parameters-version): Increment to 1.
(operating-system-boot-parameters): Adjust doc.
(operating-system-boot-parameters-file): Likewise.
* gnu/system/linux-initrd.scm (raw-initrd, base-initrd): Likewise.
* doc/guix.texi: Adjust doc.
* gnu/build/activation.scm (boot-time-system): Adjust accordingly.
* gnu/build/hurd-boot.scm (boot-hurd-system): Likewise.
* gnu/packages/commencement.scm (%final-inputs-riscv64): Adjust comment.
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-07-29 11:32:08 -0400'>2021-07-29</span></td><td><a href='/guix/commit/gnu/build/activation.scm?id=a7ac19851baab3fbcc40c4b2cf5b00a6ac9cd2f3'>services: setuid: More configurable setuid support.</a><span class='msg-avail'>...<span class='msg-tooltip'>New record &lt;setuid-program&gt; with fields for setting the specific user
and group, as well as specifically selecting the setuid and setgid bits,
for a program within the setuid-program-service.

* gnu/services.scm (setuid-program-file-like-deprecated): New function.
  (setuid-program-service-type): Make use of
  setuid-program-&gt;activation-gexp.  Adjust the extend property to handle
  &lt;setuid-program&gt;.
* gnu/build/activation.scm (activate-setuid-programs): Update to expect a
  &lt;setuid-record&gt; list for each program entry.
* gnu/system.scm: (operating-system-setuid-programs): Renamed to
  %operating-system-setuid-programs and replace it with new procedure.
  (operating-system-default-essential-services,
  hurd-default-essential-services): Replace
  operating-system-setuid-programs with
  %operating-system-setuid-programs.
* gnu/system/setuid.scm: New file.
* doc/guix.texi (Setuid Programs): Document &lt;setuid-program&gt;.

Co-authored-by: Brice Waegeneire &lt;brice@waegenei.re&gt;
</span></span></td><td>Chris Lemmer-Webber</td></tr>