Both (guix channel) and (guix git-authenticate) use similar procedures.
To refactor the one in (guix git-authenticate), move the procedure
to (guix openpgp).
* guix/channels.scm: Replace autoloaded import
openpgp-public-key-fingerprint with openpgp-fingerprint->bytevector.
(openpgp-fingerprint->bytevector):
Move function definition from here...
* guix/openpgp.scm (openpgp-fingerprint->bytevector): ...to here.
* guix/git-authenticate.scm (read-authorizations):
Use openpgp-fingerprint->bytevector.
* guix/scripts/git/authenticate.scm:
Avoid using the (guix channels) module.
* tests/git-authenticate.scm : Likewise.
Change-Id: Ifd20588fcfaab601990098bd8575ee985e87394a
Reviewed-by: Danny Milosavljevic <dannym@friendly-machines.com>
Signed-off-by: Nguyễn Gia Phong <cnx@loang.net>
* guix/git-authenticate.scm (commit-signing-key):
Use srfi-71 instead of srfi-11 in case of multiple values.
Change-Id: I6a35880bc97385b4424b7218a757c226e044555c
Reviewed-by: Danny Milosavljevic <dannym@friendly-machines.com>
Signed-off-by: Nguyễn Gia Phong <cnx@loang.net>
The primary motivation is that, since (guix git-authenticate) is part of
the (guix describe) closure and might thus end up on the build side,
autoloading allows us to not add a ‘with-extensions’ stanza for Guile-Git to
every gexp that pulls in (guix describe).
This situation happens with (guix platform) in the following commit.
* guix/git-authenticate.scm: Explicitly autoload (git …) modules and (guix
git).
* guix/inferior.scm: Autoload (guix git).
Change-Id: Ie26f302cd88603d2d787048213864013bfff572f
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Signed-off-by: Rutherther <rutherther@ditigal.xyz>
Fixes <https://issues.guix.gnu.org/77606>.
Calling ‘fdatasync’ for each and every narinfo file created by ‘guix
substitute’ proved to be too expensive on spinning HDDs and/or under
load (from 0.1s to 1.3s for the ‘fdatasync’ call alone).
* guix/git-authenticate.scm (cache-authenticated-commit): Pass #:sync? #f.
* guix/http-client.scm (http-fetch/cached): Likewise.
* guix/scripts/discover.scm (write-publish-file): Likewise.
* guix/scripts/style.scm (format-whole-file): Likewise.
* guix/substitutes.scm (cache-narinfo!): Likewise.
Reported-by: Christopher Baines <mail@cbaines.net>
Change-Id: I82297eae737bc5aae8a3f7604119e9f3d4b625bf
This was obtained by setting up this environment:
guix shell -D guix --with-input=guile@3.0.9=guile-next \
--with-commit=guile-next=e2ed33ef0445c867fe56c247054aa67e834861f2
-- make -j5
then adding 'unused-module' to (@@ (guix build compiler) %warnings),
building, and checking all the "unused module" warnings and removing
those that were definitely unused.
Fixes a bug whereby authentication of a commit *not* descending from the
introductory commit could succeed, provided the commit verifies the
authorization invariant.
In the example below, A is a common ancestor of the introductory commit
I and of commit X. Authentication of X would succeed, even though it is
not a descendant of I, as long as X is authorized according to the
'.guix-authorizations' in A:
X I
\ /
A
This is because, 'authenticate-repository' would not check whether X
descends from I, and the call (commit-difference X I) would return X.
In practice that only affects forks because it means that ancestors of
the introductory commit already contain a '.guix-authorizations' file.
* guix/git-authenticate.scm (authenticate-repository): Add call to
'commit-descendant?'.
* tests/channels.scm ("authenticate-channel, not a descendant of introductory commit"):
New test.
* tests/git-authenticate.scm ("authenticate-repository, target not a descendant of intro"):
New test.
* tests/guix-git-authenticate.sh: Expect earlier test to fail since
9549f0283a is not a descendant of
$intro_commit. Add new test targeting an ancestor of the introductory
commit, and another test targeting the v1.2.0 commit.
* doc/guix.texi (Specifying Channel Authorizations): Add a sentence.
Fixes <https://bugs.gnu.org/45895>.
When the ~/.cache/guix/authentication is empty, this change allows
authentication to start at the current commit, as shown by 'guix
describe', instead of starting from the introductory commit, which would
take more and more time (there's currently 18K commits per year).
* guix/git-authenticate.scm (authenticate-repository): Add #:authentic-commits.
[authenticated-commits]: Append it.
* guix/channels.scm (authenticate-channel)[authentic-commits]: New
variable. Pass it to 'authenticate-repository'.
* guix/git-authenticate.scm (authenticated-commit-cache-file)
(cache-authenticated-commit, previously-authenticated-commits): Add
'key' parameter and honor it.
* build-aux/git-authenticate.scm (git-authenticate): Pass
"channels/guix" as the key.
* guix/git-authenticate.scm (commit-signing-key): Add
#:disallowed-hash-algorithms and honor it.
(authenticate-commit)[recent-commit?]: New variable.
Pass #:disallowed-hash-algorithms to 'commit-signing-key'.
* tests/git-authenticate.scm ("signed commits, SHA1 signature"): New test.
Previously it would trigger a wrong-number-of-arguments error for
'lset-intersection'.
* guix/git-authenticate.scm (commit-authorized-keys): Add case for when
'commit-parents' returns the empty list.