/po/packages/

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/>. (define-module (test-git-authenticate) #:use-module (git) #:use-module (guix git) #:use-module (guix git-authenticate) #:use-module ((guix channels) #:select (openpgp-fingerprint)) #:use-module ((guix diagnostics) #:select (formatted-message? formatted-message-arguments)) #:use-module (guix openpgp) #:use-module ((guix tests) #:select (random-text)) #:use-module (guix tests git) #:use-module (guix tests gnupg) #:use-module (guix build utils) #:use-module (srfi srfi-1) #:use-module (srfi srfi-34) #:use-module (srfi srfi-35) #:use-module (srfi srfi-64) #:use-module (rnrs bytevectors) #:use-module (rnrs io ports)) ;; Test the (guix git-authenticate) tools. (define (gpg+git-available?) (and (which (git-command)) (which (gpg-command)) (which (gpgconf-command)))) (test-begin "git-authenticate") (test-assert "unsigned commits" (with-temporary-git-repository directory '((add "a.txt" "A") (commit "first commit") (add "b.txt" "B") (commit "second commit")) (with-repository directory repository (let ((commit1 (find-commit repository "first")) (commit2 (find-commit repository "second"))) (guard (c ((unsigned-commit-error? c) (oid=? (git-authentication-error-commit c) (commit-id commit1)))) (authenticate-commits repository (list commit1 commit2) #:keyring-reference "master") 'failed))))) (unless (gpg+git-available?) (test-skip 1)) (test-assert "signed commits, SHA1 signature" (with-fresh-gnupg-setup (list %ed25519-public-key-file %ed25519-secret-key-file) ;; Force use of SHA1 for signatures. (call-with-output-file (string-append (getenv "GNUPGHOME") "/gpg.conf") (lambda (port) (display "digest-algo sha1" port))) (with-temporary-git-repository directory `((add "a.txt" "A") (add "signer.key" ,(call-with-input-file %ed25519-public-key-file get-string-all)) (add ".guix-authorizations" ,(object->string `(authorizations (version 0) ((,(key-fingerprint %ed25519-public-key-file) (name "Charlie")))))) (commit "first commit" (signer ,(key-fingerprint %ed25519-public-key-file)))) (with-repository directory repository (let ((commit (find-commit repository "first"))) (guard (c ((unsigned-commit-error? c) (oid=? (git-authentication-error-commit c) (commit-id commit)))) (authenticate-commits repository (list commit) #:keyring-reference "master") 'failed)))))) (unless (gpg+git-available?) (test-skip 1)) (test-assert "signed commits, default authorizations" (with-fresh-gnupg-setup (list %ed25519-public-key-file %ed25519-secret-key-file) (with-temporary-git-repository directory `((add "signer.key" ,(call-with-input-file %ed25519-public-key-file get-string-all)) (commit "zeroth commit") (add "a.txt" "A") (commit "first commit" (signer ,(key-fingerprint %ed25519-public-key-file))) (add "b.txt" "B") (commit "second commit" (signer ,(key-fingerprint %ed25519-public-key-file)))) (with-repository directory repository (let ((commit1 (find-commit repository "first")) (commit2 (find-commit repository "second"))) (authenticate-commits repository (list commit1 commit2) #:default-authorizations (list (openpgp-public-key-fingerprint (read-openpgp-packet %ed25519-public-key-file))) #:keyring-reference "master")))))) (unless (gpg+git-available?) (test-skip 1)) (test-assert "signed commits, .guix-authorizations" (with-fresh-gnupg-setup (list %ed25519-public-key-file %ed25519-secret-key-file) (with-temporary-git-repository directory `((add "signer.key" ,(call-with-input-file %ed25519-public-key-file get-string-all)) (add ".guix-authorizations" ,(object->string `(authorizations (version 0) ((,(key-fingerprint %ed25519-public-key-file) (name "Charlie")))))) (commit "zeroth commit") (add "a.txt" "A") (commit "first commit" (signer ,(key-fingerprint %ed25519-public-key-file))) (add ".guix-authorizations" ,(object->string `(authorizations (version 0) ()))) ;empty (commit "second commit" (signer ,(key-fingerprint %ed25519-public-key-file))) (add "b.txt" "B") (commit "third commit" (signer ,(key-fingerprint %ed25519-public-key-file)))) (with-repository directory repository (let ((commit1 (find-commit repository "first")) (commit2 (find-commit repository "second")) (commit3 (find-commit repository "third"))) ;; COMMIT1 and COMMIT2 are fine. (and (authenticate-commits repository (list commit1 commit2) #:keyring-reference "master") ;; COMMIT3 is signed by an unauthorized key according to its ;; parent's '.guix-authorizations' file. (guard (c ((unauthorized-commit-error? c) (and (oid=? (git-authentication-error-commit c) (commit-id commit3)) (bytevector=? (openpgp-public-key-fingerprint (unauthorized-commit-error-signing-key c)) (openpgp-public-key-fingerprint (read-openpgp-packet %ed25519-public-key-file)))))) (authenticate-commits repository (list commit1 commit2 commit3) #:keyring-reference "master") 'failed))))))) (unless (gpg+git-available?) (test-skip 1)) (test-assert "signed commits, .guix-authorizations, unauthorized merge" (with-fresh-gnupg-setup (list %ed25519-public-key-file %ed25519-secret-key-file %ed25519-2-public-key-file %ed25519-2-secret-key-file) (with-temporary-git-repository directory `((add "signer1.key" ,(call-with-input-file %ed25519-public-key-file get-string-all)) (add "signer2.key" ,(call-with-input-file %ed25519-2-public-key-file get-string-all)) (add ".guix-authorizations" ,(object->string `(authorizations (version 0) ((,(key-fingerprint %ed25519-public-key-file) (name "Alice")))))) (commit "zeroth commit") (add "a.txt" "A") (commit "first commit" (signer ,(key-fingerprint %ed25519-public-key-file))) (branch "devel") (checkout "devel") (add "devel/1.txt" "1") (commit "first devel commit" (signer ,(key-fingerprint %ed25519-2-public-key-file))) (checkout "master") (add "b.txt" "B") (commit "second commit" (signer ,(key-fingerprint %ed25519-public-key-file))) (merge "devel" "merge" (signer ,(key-fingerprint %ed25519-public-key-file)))) (with-repository directory repository (let ((master1 (find-commit repository "first commit")) (master2 (find-commit repository "second commit")) (devel1 (find-commit repository "first devel commit")) (merge (find-commit repository "merge"))) (define (correct? c commit) (and (oid=? (git-authentication-error-commit c) (commit-id commit)) (bytevector=? (openpgp-public-key-fingerprint (unauthorized-commit-error-signing-key c)) (openpgp-public-key-fingerprint (read-openpgp-packet %ed25519-2-public-key-file))))) (and (authenticate-commits repository (list master1 master2) #:keyring-reference "master") ;; DEVEL1 is signed by an unauthorized key according to its ;; parent's '.guix-authorizations' file. (guard (c ((unauthorized-commit-error? c) (correct? c devel1))) (authenticate-commits repository (list master1 devel1) #:keyring-reference "master") #f) ;; MERGE is authorized but one of its ancestors is not. (guard (c ((unauthorized-commit-error? c) (correct? c devel1))) (authenticate-commits repository (list master1 master2 devel1 merge) #:keyring-reference "master") #f))))))) (unless (gpg+git-available?) (test-skip 1)) (test-assert "signed commits, .guix-authorizations, authorized merge" (with-fresh-gnupg-setup (list %ed25519-public-key-file %ed25519-secret-key-file %ed25519-2-public-key-file %ed25519-2-secret-key-file) (with-temporary-git-repository directory `((add "signer1.key" ,(call-with-input-file %ed25519-public-key-file get-string-all)) (add "signer2.key" ,(call-with-input-file %ed25519-2-public-key-file get-string-all)) (add ".guix-authorizations" ,(object->string `(authorizations (version 0) ((,(key-fingerprint %ed25519-public-key-file) (name "Alice")))))) (commit "zeroth commit") (add "a.txt" "A") (commit "first commit" (signer ,(key-fingerprint %ed25519-public-key-file))) (branch "devel") (checkout "devel") (add ".guix-authorizations" ,(object->string ;add the second signer `(authorizations (version 0) ((,(key-fingerprint %ed25519-public-key-file) (name "Alice")) (,(key-fingerprint %ed25519-2-public-key-file)))))) (commit "first devel commit" (signer ,(key-fingerprint %ed25519-public-key-file))) (add "devel/2.txt" "2") (commit "second devel commit" (signer ,(key-fingerprint %ed25519-2-public-key-file))) (checkout "master") (add "b.txt" "B") (commit "second commit" (signer ,(key-fingerprint %ed25519-public-key-file))) (merge "devel" "merge" (signer ,(key-fingerprint %ed25519-public-key-file))) ;; After the merge, the second signer is authorized. (add "c.txt" "C") (commit "third commit" (signer ,(key-fingerprint %ed25519-2-public-key-file)))) (with-repository directory repository (let ((master1 (find-commit repository "first commit")) (master2 (find-commit repository "second commit")) (devel1 (find-commit repository "first devel commit")) (devel2 (find-commit repository "second devel commit")) (merge (find-commit repository "merge")) (master3 (find-commit repository "third commit"))) (authenticate-commits repository (list master1 master2 devel1 devel2 merge master3) #:keyring-reference "master")))))) (unless (gpg+git-available?) (test-skip 1)) (test-assert "signed commits, .guix-authorizations removed" (with-fresh-gnupg-setup (list %ed25519-public-key-file %ed25519-secret-key-file) (with-temporary-git-repository directory `((add "signer.key" ,(call-with-input-file %ed25519-public-key-file get-string-all)) (add ".guix-authorizations" ,(object->string `(authorizations (version 0) ((,(key-fingerprint %ed25519-public-key-file) (name "Charlie")))))) (commit "zeroth commit") (add "a.txt" "A") (commit "first commit" (signer ,(key-fingerprint %ed25519-public-key-file))) (remove ".guix-authorizations") (commit "second commit" (signer ,(key-fingerprint %ed25519-public-key-file))) (add "b.txt" "B") (commit "third commit" (signer ,(key-fingerprint %ed25519-public-key-file)))) (with-repository directory repository (let ((commit1 (find-commit repository "first")) (commit2 (find-commit repository "second")) (commit3 (find-commit repository "third"))) ;; COMMIT1 and COMMIT2 are fine. (and (authenticate-commits repository (list commit1 commit2) #:keyring-reference "master") ;; COMMIT3 is rejected because COMMIT2 removes ;; '.guix-authorizations'. (guard (c ((unauthorized-commit-error? c) (oid=? (git-authentication-error-commit c) (commit-id commit2)))) (authenticate-commits repository (list commit1 commit2 commit3) #:keyring-reference "master") 'failed))))))) (unless (gpg+git-available?) (test-skip 1)) (test-assert "introductory commit, valid signature" (with-fresh-gnupg-setup (list %ed25519-public-key-file %ed25519-secret-key-file) (let ((fingerprint (key-fingerprint %ed25519-public-key-file))) (with-temporary-git-repository directory `((add "signer.key" ,(call-with-input-file %ed25519-public-key-file get-string-all)) (add ".guix-authorizations" ,(object->string `(authorizations (version 0) ((,(key-fingerprint %ed25519-public-key-file) (name "Charlie")))))) (commit "zeroth commit" (signer ,fingerprint)) (add "a.txt" "A") (commit "first commit" (signer ,fingerprint))) (with-repository directory repository (let ((commit0 (find-commit repository "zero")) (commit1 (find-commit repository "first"))) ;; COMMIT0 is signed with the right key, and COMMIT1 is fine. (authenticate-repository repository (commit-id commit0) (openpgp-fingerprint fingerprint) #:keyring-reference "master" #:cache-key (random-text)))))))) (unless (gpg+git-available?) (test-skip 1)) (test-equal "introductory commit, missing signature" 'intro-lacks-signature (with-fresh-gnupg-setup (list %ed25519-public-key-file %ed25519-secret-key-file) (let ((fingerprint (key-fingerprint %ed25519-public-key-file))) (with-temporary-git-repository directory `((add "signer.key" ,(call-with-input-file %ed25519-public-key-file get-string-all)) (add ".guix-authorizations" ,(object->string `(authorizations (version 0) ((,(key-fingerprint %ed25519-public-key-file) (name "Charlie")))))) (commit "zeroth commit") ;unsigned! (add "a.txt" "A") (commit "first commit" (signer ,fingerprint))) (with-repository directory repository (let ((commit0 (find-commit repository "zero"))) ;; COMMIT0 is not signed. (guard (c ((formatted-message? c) ;; Message like "commit ~a lacks a signature". (and (equal? (formatted-message-arguments c) (list (oid->string (commit-id commit0)))) 'intro-lacks-signature))) (authenticate-repository repository (commit-id commit0) (openpgp-fingerprint fingerprint) #:keyring-reference "master" #:cache-key (random-text))))))))) (unless (gpg+git-available?) (test-skip 1)) (test-equal "introductory commit, wrong signature" 'wrong-intro-signing-key (with-fresh-gnupg-setup (list %ed25519-public-key-file %ed25519-secret-key-file %ed25519-2-public-key-file %ed25519-2-secret-key-file) (let ((fingerprint (key-fingerprint %ed25519-public-key-file)) (wrong-fingerprint (key-fingerprint %ed25519-2-public-key-file))) (with-temporary-git-repository directory `((add "signer1.key" ,(call-with-input-file %ed25519-public-key-file get-string-all)) (add "signer2.key" ,(call-with-input-file %ed25519-2-public-key-file get-string-all)) (add ".guix-authorizations" ,(object->string `(authorizations (version 0) ((,(key-fingerprint %ed25519-public-key-file) (name "Charlie")))))) (commit "zeroth commit" (signer ,wrong-fingerprint)) (add "a.txt" "A") (commit "first commit" (signer ,fingerprint))) (with-repository directory repository (let ((commit0 (find-commit repository "zero")) (commit1 (find-commit repository "first"))) ;; COMMIT0 is signed with the wrong key--not the one passed as the ;; SIGNER argument to 'authenticate-repository'. (guard (c ((formatted-message? c) ;; Message like "commit ~a signed by ~a instead of ~a". (and (equal? (formatted-message-arguments c) (list (oid->string (commit-id commit0)) wrong-fingerprint fingerprint)) 'wrong-intro-signing-key))) (authenticate-repository repository (commit-id commit0) (openpgp-fingerprint fingerprint) #:keyring-reference "master" #:cache-key (random-text))))))))) (unless (gpg+git-available?) (test-skip 1)) (test-equal "authenticate-repository, target not a descendant of intro" 'target-commit-not-a-descendant-of-intro (with-fresh-gnupg-setup (list %ed25519-public-key-file %ed25519-secret-key-file) (let ((fingerprint (key-fingerprint %ed25519-public-key-file))) (with-temporary-git-repository directory `((add "signer.key" ,(call-with-input-file %ed25519-public-key-file get-string-all)) (add ".guix-authorizations" ,(object->string `(authorizations (version 0) ((,(key-fingerprint %ed25519-public-key-file) (name "Charlie")))))) (commit "zeroth commit" (signer ,fingerprint)) (branch "pre-intro-branch") (checkout "pre-intro-branch") (add "b.txt" "B") (commit "alternate commit" (signer ,fingerprint)) (checkout "master") (add "a.txt" "A") (commit "first commit" (signer ,fingerprint)) (add "c.txt" "C") (commit "second commit" (signer ,fingerprint))) (with-repository directory repository (let ((commit1 (find-commit repository "first")) (commit-alt (commit-lookup repository (reference-target (branch-lookup repository "pre-intro-branch"))))) (guard (c ((formatted-message? c) (and (equal? (formatted-message-arguments c) (list (oid->string (commit-id commit-alt)) (oid->string (commit-id commit1)))) 'target-commit-not-a-descendant-of-intro))) (authenticate-repository repository (commit-id commit1) (openpgp-fingerprint fingerprint) #:end (commit-id commit-alt) #:keyring-reference "master" #:cache-key (random-text))))))))) (test-end "git-authenticate")