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0820098d | 1 | # GNU Guix --- Functional package management for GNU |
9b0a2233 | 2 | # Copyright © 2013, 2014 Ludovic Courtès <ludo@gnu.org> |
0820098d LC |
3 | # |
4 | # This file is part of GNU Guix. | |
5 | # | |
6 | # GNU Guix is free software; you can redistribute it and/or modify it | |
7 | # under the terms of the GNU General Public License as published by | |
8 | # the Free Software Foundation; either version 3 of the License, or (at | |
9 | # your option) any later version. | |
10 | # | |
11 | # GNU Guix is distributed in the hope that it will be useful, but | |
12 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | # GNU General Public License for more details. | |
15 | # | |
16 | # You should have received a copy of the GNU General Public License | |
17 | # along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
18 | ||
19 | # | |
20 | # Test the 'guix authenticate' command-line utility. | |
21 | # | |
22 | ||
23 | guix authenticate --version | |
24 | ||
25 | sig="t-signature-$$" | |
26 | hash="t-hash-$$" | |
27 | rm -f "$sig" "$hash" | |
28 | ||
29 | trap 'rm -f "$sig" "$hash"' EXIT | |
30 | ||
31 | # A hexadecimal string as long as a sha256 hash. | |
32 | echo "2749f0ea9f26c6c7be746a9cff8fa4c2f2a02b000070dba78429e9a11f87c6eb" \ | |
33 | > "$hash" | |
34 | ||
35 | guix authenticate rsautl -sign \ | |
36 | -inkey "$abs_top_srcdir/tests/signing-key.sec" \ | |
37 | -in "$hash" > "$sig" | |
38 | test -f "$sig" | |
39 | ||
40 | hash2="`guix authenticate rsautl -verify \ | |
41 | -inkey $abs_top_srcdir/tests/signing-key.pub \ | |
42 | -pubin -in $sig`" | |
43 | test "$hash2" = `cat "$hash"` | |
44 | ||
9b0a2233 LC |
45 | # Same thing in a pipeline, using the command line syntax that Nix/Crypto.pm |
46 | # uses. | |
47 | hash2="` \ | |
48 | cat "$hash" \ | |
49 | | guix authenticate rsautl -sign \ | |
50 | -inkey "$abs_top_srcdir/tests/signing-key.sec" \ | |
51 | | guix authenticate rsautl -verify \ | |
52 | -inkey $abs_top_srcdir/tests/signing-key.pub \ | |
53 | -pubin`" | |
54 | test "$hash2" = `cat "$hash"` | |
55 | ||
0820098d LC |
56 | # Detect corrupt signatures. |
57 | if guix authenticate rsautl -verify \ | |
58 | -inkey "$abs_top_srcdir/tests/signing-key.pub" \ | |
59 | -pubin -in /dev/null | |
60 | then false | |
61 | else true | |
62 | fi | |
63 | ||
64 | # Detect invalid signatures. | |
65 | # The signature has (payload (data ... (hash sha256 #...#))). We proceed by | |
66 | # modifying this hash. | |
67 | sed -i "$sig" \ | |
68 | -e's|#[A-Z0-9]\{64\}#|#0000000000000000000000000000000000000000000000000000000000000000#|g' | |
69 | if guix authenticate rsautl -verify \ | |
70 | -inkey "$abs_top_srcdir/tests/signing-key.pub" \ | |
71 | -pubin -in "$sig" | |
72 | then false | |
73 | else true | |
74 | fi | |
6f695885 LC |
75 | |
76 | ||
77 | # Test for <http://bugs.gnu.org/17312>: make sure 'guix authenticate' produces | |
78 | # valid signatures when run in the C locale. | |
79 | echo "5eff0b55c9c5f5e87b4e34cd60a2d5654ca1eb78c7b3c67c3179fed1cff07b4c" \ | |
80 | > "$hash" | |
81 | ||
82 | LC_ALL=C | |
83 | export LC_ALL | |
84 | ||
85 | guix authenticate rsautl -sign \ | |
86 | -inkey "$abs_top_srcdir/tests/signing-key.sec" \ | |
87 | -in "$hash" > "$sig" | |
88 | ||
89 | guix authenticate rsautl -verify \ | |
90 | -inkey "$abs_top_srcdir/tests/signing-key.pub" \ | |
91 | -pubin -in "$sig" | |
92 | hash2="`guix authenticate rsautl -verify \ | |
93 | -inkey $abs_top_srcdir/tests/signing-key.pub \ | |
94 | -pubin -in $sig`" | |
95 | test "$hash2" = `cat "$hash"` |