maint: Remove 'build-aux/git-authenticate.scm'.

* Makefile.am (channel_intro_commit, channel_intro_signer): New
variables.
(authenticate): Use it.
(EXTRA_DIST): Remove 'build-aux/git-authenticate.scm'.
* build-aux/git-authenticate.scm: Remove.

1 files changed, 0 insertions, 322 deletions

diff --git a/build-aux/git-authenticate.scm b/build-aux/git-authenticate.scm
deleted file mode 100644
index e670264f28..0000000000
--- a/build-aux/git-authenticate.scm
+++ /dev/null
@@ -1,322 +0,0 @@
-;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2019, 2020 Ludovic Courtès <ludo@gnu.org>
-;;; Copyright © 2020 Tobias Geerinckx-Rice <me@tobias.gr>
-;;;
-;;; 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/>.
-
-;;;
-;;; Authenticate a range of commits.
-;;;
-
-(use-modules (git)
-             (guix base16)
-             (guix git)
-             (guix git-authenticate)
-             (guix i18n)
-             ((guix openpgp)
-              #:select (openpgp-public-key-fingerprint
-                        openpgp-format-fingerprint))
-             (guix progress)
-             (srfi srfi-1)
-             (srfi srfi-26)
-             (ice-9 match)
-             (ice-9 format)
-             (ice-9 pretty-print))
-
-
-(define %historical-committers
-  ;; List of "historical" committers---people once authorized committers
-  ;; before the '.guix-authorizations' file was created.
-  ;;
-  ;; These are the user names found on
-  ;; <https://savannah.gnu.org/project/memberlist.php?group=guix> along with
-  ;; the fingerprint of the signing (sub)key.
-  '(("andreas"
-     "AD17 A21E F8AE D8F1 CC02  DBD9 F7D5 C9BF 765C 61E3")
-    ("ajgrf"
-     "2A39 3FFF 68F4 EF7A 3D29  12AF 6F51 20A0 22FB B2D5")
-    ("alexvong1995"
-     "306F CB8F 2C01 C25D 29D3  0556 61EF 502E F602 52F2")
-    ("alezost"
-     "4FB9 9F49 2B12 A365 7997  E664 8246 0C08 2A0E E98F")
-    ("ambrevar"
-     "50F3 3E2E 5B0C 3D90 0424  ABE8 9BDC F497 A4BB CC7F")
-    ("apteryx"
-     "27D5 86A4 F890 0854 329F  F09F 1260 E464 82E6 3562")
-    ("arunisaac"
-     "7F73 0343 F2F0 9F3C 77BF  79D3 2E25 EE8B 6180 2BB3")
-    ("atheia"
-     ;; primary: "3B12 9196 AE30 0C3C 0E90  A26F A715 5567 3271 9948"
-     "9A2B 401E D001 0650 1584  BAAC 8BC4 F447 6E8A 8E00")
-    ("bandali"
-     ;; primary: "BE62 7373 8E61 6D6D 1B3A  08E8 A21A 0202 4881 6103"
-     "39B3 3C8D 9448 0D2D DCC2  A498 8B44 A0CD C7B9 56F2")
-    ("bavier"
-     ;; primary: "34FF 38BC D151 25A6 E340  A0B5 3453 2F9F AFCA 8B8E"
-     "A0C5 E352 2EF8 EF5C 64CD  B7F0 FD73 CAC7 19D3 2566")
-    ("beffa"
-     "3774 8024 880F D3FF DCA2  C9AB 5893 6E0E 2F1B 5A4C")
-    ("benwoodcroft"
-     "BCF8 F737 2CED 080A 67EB  592D 2A6A D9F4 AAC2 0DF6")
-    ("biscuolo"
-     "45CC 63B8 5258 C9D5 5F34  B239 D37D 0EA7 CECC 3912")
-    ("boskovits"
-     "7988 3B9F 7D6A 4DBF 3719  0367 2506 A96C CF63 0B21")
-    ("brettgilio"
-     "DFC0 C7F7 9EE6 0CA7 AE55  5E19 6722 43C4 A03F 0EEE")
-    ("carl"
-     ;; primary: "0401 7A2A 6D9A 0CCD C81D  8EC2 96AB 007F 1A7E D999"
-     "09CD D25B 5244 A376 78F6  EEA8 0CC5 2153 1979 91A5")
-    ("cbaines"
-     "3E89 EEE7 458E 720D 9754  E0B2 5E28 A33B 0B84 F577")
-    ("civodul"
-     "3CE4 6455 8A84 FDC6 9DB4  0CFB 090B 1199 3D9A EBB5")
-    ("cwebber"
-     "510A 8628 E2A7 7678 8F8C  709C 4BC0 2592 5FF8 F4D3")
-    ("dannym"
-     ;; primary: "295A F991 6F46 F8A1 34B0  29DA 8086 3842 F0FE D83B"
-     "76CE C6B1 7274 B465 C02D  B3D9 E71A 3554 2C30 BAA5")
-    ("davexunit"
-     "B3C0 DB4D AD73 BA5D 285E  19AE 5143 0234 CEFD 87C3")
-    ("davexunit (2nd)"                            ;FIXME: to be confirmed!
-     "8CCB A7F5 52B9 CBEA E1FB  2915 8328 C747 0FF1 D807")
-    ("daviwil"
-     "53C4 1E6E 41AA FE55 335A  CA5E 446A 2ED4 D940 BF14")
-    ("dvc"
-     "6909 6DFD D702 8BED ACC5  884B C5E0 51C7 9C0B ECDB")
-    ("dvc (old)"
-     "5F43 B681 0437 2F4B A898  A64B 33B9 E9FD E28D 2C23")
-    ("efraim"
-     "A28B F40C 3E55 1372 662D  14F7 41AA E7DC CA3D 8351")
-    ("efraim (old)"
-     "9157 41FE B22F A4E3 3B6E  8F8D F4C1 D391 7EAC EE93")
-    ("glv"
-     ;; primary: "2453 02B1 BAB1 F867 FDCA  96BC 8F3F 861F 82EB 7A9A"
-     "CBC5 9C66 EC27 B971 7940  6B3E 6BE8 208A DF21 FE3F")
-    ("hoebjo"
-     "2219 43F4 9E9F 276F 9499  3382 BF28 6CB6 593E 5FFD")
-    ("htgoebel"
-     "B943 509D 633E 80DD 27FC  4EED 634A 8DFF D3F6 31DF")
-    ("ipetkov"
-     "7440 26BA 7CA3 C668 E940  1D53 0B43 1E98 3705 6942")
-    ("iyzsong"
-     ;; primary: "66A5 6D9C 9A98 BE7F 719A  B401 2652 5665 AE72 7D37"
-     "0325 78A6 8298 94E7 2AA2  66F5 D415 BF25 3B51 5976")
-
-    ;; https://lists.gnu.org/archive/html/guix-devel/2018-04/msg00229.html
-    ("janneke (old)"
-     "DB34 CB51 D25C 9408 156F  CDD6 A12F 8797 8D70 1B99")
-    ("janneke"
-     "1A85 8392 E331 EAFD B8C2  7FFB F3C1 A0D9 C1D6 5273")
-
-    ("jlicht"
-     ;; primary: "1BA4 08C5 8BF2 0EA7 3179  635A 865D C0A3 DED9 B5D0"
-     "E31D 9DDE EBA5 4A14 8A20  4550 DA45 97F9 47B4 1025")
-    ("jmd"
-     "8797 A26D 0854 2EAB 0285  A290 8A67 719C 2DE8 27B3")
-    ("kkebreau"
-     "83B6 703A DCCA 3B69 4BCE  2DA6 E6A5 EE3C 1946 7A0D")
-    ("leungbk"
-     "45E5 75FA 53EA 8BD6 1BCE  0B4E 3ADC 75F0 13D6 78F9")
-    ("lfam"
-     ;; primary: "4F71 6F9A 8FA2 C80E F1B5  E1BA 5E35 F231 DE1A C5E0"
-     "B051 5948 F1E7 D3C1 B980  38A0 2646 FA30 BACA 7F08")
-    ("lsl88"
-     "2AE3 1395 932B E642 FC0E  D99C 9BED 6EDA 32E5 B0BC")
-    ("marusich"
-     "CBF5 9755 CBE7 E7EF EF18  3FB1 DD40 9A15 D822 469D")
-    ("mbakke"
-     "BBB0 2DDF 2CEA F6A8 0D1D  E643 A2A0 6DF2 A33A 54FA")
-    ("mhw"
-     "D919 0965 CE03 199E AF28  B3BE 7CEF 2984 7562 C516")
-    ("mothacehe"
-     "4008 6A7E 0252 9B60 31FB  8607 8354 7635 3176 9CA6")
-    ("mthl"
-     "F2A3 8D7E EB2B 6640 5761  070D 0ADE E100 9460 4D37")
-    ("nckx"
-     ;; primary: "F5BC 5534 C36F 0087 B39D  36EF 1C9D C4FE B9DB 7C4B"
-     "F5DA 2032 4B87 3D0B 7A38  7672 0DB0 FF88 4F55 6D79")
-    ("nckx (revoked; not compromised)"
-     ;; primary: "F5BC 5534 C36F 0087 B39D  36EF 1C9D C4FE B9DB 7C4B"
-     "7E8F AED0 0944 78EF 72E6  4D16 D889 B0F0 18C5 493C")
-    ("niedzejkob"
-     "E576 BFB2 CF6E B13D F571  33B9 E315 A758 4613 1564")
-    ("ngz"
-     "ED0E F1C8 E126 BA83 1B48  5FE9 DA00 B4F0 48E9 2F2D")
-    ("pelzflorian"
-     "CEF4 CB91 4856 BA38 0A20  A7E2 3008 88CB 39C6 3817")
-    ("pgarlick"
-     ;; primary: "B68B DF22 73F9 DA0E 63C1  8A32 515B F416 9242 D600"
-     "C699 ED09 E51B CE89 FD1D  A078 AAC7 E891 896B 568A")
-    ("phant0mas"
-     "3A86 380E 58A8 B942 8D39  60E1 327C 1EF3 8DF5 4C32")
-    ("reepca"
-     "74D6 A930 F44B 9B84 9EA5  5606 C166 AA49 5F7F 189C")
-    ("rekado"
-     "BCA6 89B6 3655 3801 C3C6  2150 197A 5888 235F ACAC")
-    ("rhelling"
-     "0154 E1B9 1CC9 D9EF 7764  8DE7 F3A7 27DB 44FC CA36")
-    ("roelj (old)"
-     "17CB 2812 EB63 3DFF 2C7F  0452 C3EC 1DCA 8430 72E1")
-    ("roelj"
-     ;; From commit cc51c03ff867d4633505354819c6d88af88bf919 (March 2020).
-     ;; See <https://lists.gnu.org/archive/html/guix-devel/2020-03/msg00070.html>.
-     "F556 FD94 FB8F 8B87 79E3  6832 CBD0 CD51 38C1 9AFC")
-    ("roptat (old)"
-     "B5FA E628 5B41 3728 B2A0  FAED 4311 1F45 2008 6A0C")
-    ("roptat"
-     ;; From commit 2cbede5935eb6a40173bbdf30a9ad22bf7574c22 (Jan. 2020).  See
-     ;; <https://lists.gnu.org/archive/html/guix-devel/2020-01/msg00499.html>.
-     "1EFB 0909 1F17 D28C CBF9  B13A 53D4 57B2 D636 EE82")
-    ("samplet"
-     ;; primary: "D6B0 C593 DA8C 5EDC A44C  7A58 C336 91F7 1188 B004"
-     "A02C 2D82 0EF4 B25B A6B5  1D90 2AC6 A5EC 1C35 7C59")
-    ("sleep_walker"
-     "77DD AD2D 97F5 31BB C0F3  C7FD DFB5 EB09 AA62 5423")
-    ("snape"
-     "F494 72F4 7A59 00D5 C235  F212 89F9 6D48 08F3 59C7")
-    ("steap"
-     "4E26 CCE9 578E 0828 9855  BDD4 1C79 95D2 D5A3 8336")
-    ("taylanub"
-     "9ADE 9ECF 2B19 C180 9C99  5CEA A1F4 CFCC 5283 6BAC")
-
-    ;; https://lists.gnu.org/archive/html/guix-devel/2017-03/msg00826.html
-    ("thomasd"
-     ;; primary: "1DD1 681F E285 E07F 11DC  0C59 2E15 A6BC D77D 54FD"
-     "3D2C DA58 819C 08C2 A649  D43D 5C3B 064C 724A 5726")
-    ("thomasd (old)"
-     "A5C5 92EA 606E 7106 A6A3  BC08 98B2 1575 91E1 2B08")
-
-    ("toothbrush"
-     "D712 1D73 A40A 7264 9E43  ED7D F284 6B1A 0D32 C442")
-    ("vagrantc"
-     "6580 7361 3BFC C5C7 E2E4  5D45 DC51 8FC8 7F97 16AA")
-    ("wigust"
-     ;; primary: "C955 CC5D C048 7FB1 7966  40A9 199A F6A3 67E9 4ABB"
-     "7238 7123 8EAC EB63 4548  5857 167F 8EA5 001A FA9C")
-    ("wingo"
-     "FF47 8FB2 64DE 32EC 2967  25A3 DDC0 F535 8812 F8F2")))
-
-(define %historical-authorized-signing-keys
-  ;; Fingerprint of historically authorized signing keys.
-  (map (match-lambda
-         ((name fingerprint)
-          (base16-string->bytevector
-           (string-downcase (string-filter char-set:graphic fingerprint)))))
-       %historical-committers))
-
-(define %use-historical-authorizations?
-  ;; Whether to allow authentication of past commits using
-  ;; %HISTORICAL-AUTHORIZED-SIGNING-KEYS for when '.guix-authorizations' was
-  ;; missing.
-  (getenv "GUIX_USE_HISTORICAL_AUTHORIZATIONS"))
-
-(define %introductory-commit
-  ;; This is the commit that appears in the official 'guix' channel
-  ;; introduction.  XXX: Keep in sync with (guix channels)!
-  "9edb3f66fd807b096b48283debdcddccfea34bad")
-
-(define %commits-with-bad-signature
-  ;; Commits with a known-bad signature.
-  '("6a34f4ccc8a5d4a48e25ad3c9c512f8634928b91"))  ;2016-12-29
-
-(define %unsigned-commits
-  ;; Commits lacking a signature.
-  '())
-
-(define commit-short-id
-  (compose (cut string-take <> 7) oid->string commit-id))
-
-
-;;;
-;;; Entry point.
-;;;
-
-(define (git-authenticate args)
-  (define repository
-    (repository-open "."))
-
-  (let loop ((args args))
-    (match args
-      ((_ start end)
-       (define start-commit
-         (commit-lookup repository
-                        (string->oid (if %use-historical-authorizations?
-                                         start
-                                         %introductory-commit))))
-       (define end-commit
-         (commit-lookup repository (string->oid end)))
-
-       (define authenticated-commits
-         ;; Previously-authenticated commits that don't need to be checked
-         ;; again.
-         (filter-map (lambda (id)
-                       (false-if-exception
-                        (commit-lookup repository (string->oid id))))
-                     (previously-authenticated-commits "channels/guix")))
-
-       (define commits
-         ;; Commits to authenticate, excluding the closure of
-         ;; AUTHENTICATED-COMMITS.
-         (commit-difference end-commit start-commit
-                            authenticated-commits))
-
-       (define reporter
-         (progress-reporter/bar (length commits)))
-
-       (define historical-authorizations
-         ;; List of authorizations in effect before '.guix-authorizations' was
-         ;; introduced.  By default, assume there were no authorizations; this
-         ;; is what 'guix pull' does.
-         (if %use-historical-authorizations?
-             %historical-authorized-signing-keys
-             '()))
-
-       (format #t (G_ "Authenticating ~a to ~a (~a commits)...~%")
-               (commit-short-id start-commit)
-               (commit-short-id end-commit)
-               (length commits))
-
-       (let ((stats (call-with-progress-reporter reporter
-                      (lambda (report)
-                        (authenticate-commits repository commits
-                                              #:default-authorizations
-                                              historical-authorizations
-                                              #:report-progress report)))))
-         (cache-authenticated-commit "channels/guix"
-                                     (oid->string (commit-id end-commit)))
-
-         (unless (null? stats)
-           (format #t (G_ "Signing statistics:~%"))
-           (for-each (match-lambda
-                       ((signer . count)
-                        (format #t "  ~a ~10d~%"
-                                (openpgp-format-fingerprint
-                                 (openpgp-public-key-fingerprint signer))
-                                count)))
-                     (sort stats
-                           (match-lambda*
-                             (((_ . count1) (_ . count2))
-                              (> count1 count2))))))))
-      ((command start)
-       (let* ((head (repository-head repository))
-              (end  (reference-target head)))
-         (loop (list command start (oid->string end)))))
-      (_
-       (format (current-error-port)
-               (G_ "Usage: git-authenticate START [END]
-
-Authenticate commits START to END or the current head.\n"))))))