3 ;; Copyright (C) 2016 g10 Code GmbH
5 ;; This file is part of GnuPG.
7 ;; GnuPG is free software; you can redistribute it and/or modify
8 ;; it under the terms of the GNU General Public License as published by
9 ;; the Free Software Foundation; either version 3 of the License, or
10 ;; (at your option) any later version.
12 ;; GnuPG is distributed in the hope that it will be useful,
13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 ;; GNU General Public License for more details.
17 ;; You should have received a copy of the GNU General Public License
18 ;; along with this program; if not, see <http://www.gnu.org/licenses/>.
20 (load (with-path "defs.scm"))
24 `(,(in-srcdir "samplekeys" "authenticate-only.sec.asc")
25 "927EF377FD1A1B6F795E40C02A87917D8FFBA49F"
26 "72360FDB6380212D5DAF2FA9E51185A9253C496D"
31 (define :subkey-fpr caddr)
34 ;; Return true if a-str and b-str share a suffix of length n.
35 (define (string-common-suffix? n a-str b-str)
36 (let ((a-len (string-length a-str))
37 (b-len (string-length b-str)))
38 (if (> n (min a-len b-len))
40 (string=? (substring a-str (- a-len n) a-len)
41 (substring b-str (- b-len n) b-len)))))
43 (info "Checking ssh export...")
44 (call-check `(,@GPG --yes --import ,(:file key)))
46 (let* ((result (call-check `(,@GPG --export-ssh-key ,(:fpr key))))
47 ;; XXX: We should split at any whitespace here.
48 (parts (string-split (string-trim char-whitespace? result) #\space)))
49 (assert (string=? (car parts) (:kind key)))
50 ;; XXX: We should not use a short keyid as the comment when
51 ;; exporting an ssh key.
52 (assert (string-common-suffix? 8 (caddr parts) (:subkey-fpr key))))