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247503f2 JH |
1 | #!/bin/sh |
2 | ||
3 | test_description='signed commit tests' | |
4 | . ./test-lib.sh | |
5 | . "$TEST_DIRECTORY/lib-gpg.sh" | |
6 | ||
7 | test_expect_success GPG 'create signed commits' ' | |
8 | echo 1 >file && git add file && | |
9 | test_tick && git commit -S -m initial && | |
10 | git tag initial && | |
11 | git branch side && | |
12 | ||
13 | echo 2 >file && test_tick && git commit -a -S -m second && | |
14 | git tag second && | |
15 | ||
16 | git checkout side && | |
17 | echo 3 >elif && git add elif && | |
18 | test_tick && git commit -m "third on side" && | |
19 | ||
20 | git checkout master && | |
21 | test_tick && git merge -S side && | |
22 | git tag merge && | |
23 | ||
24 | echo 4 >file && test_tick && git commit -a -m "fourth unsigned" && | |
25 | git tag fourth-unsigned && | |
26 | ||
27 | test_tick && git commit --amend -S -m "fourth signed" | |
28 | ' | |
29 | ||
30 | test_expect_success GPG 'show signatures' ' | |
31 | ( | |
32 | for commit in initial second merge master | |
33 | do | |
34 | git show --pretty=short --show-signature $commit >actual && | |
35 | grep "Good signature from" actual || exit 1 | |
36 | ! grep "BAD signature from" actual || exit 1 | |
37 | echo $commit OK | |
38 | done | |
39 | ) && | |
40 | ( | |
41 | for commit in merge^2 fourth-unsigned | |
42 | do | |
43 | git show --pretty=short --show-signature $commit >actual && | |
44 | grep "Good signature from" actual && exit 1 | |
45 | ! grep "BAD signature from" actual || exit 1 | |
46 | echo $commit OK | |
47 | done | |
48 | ) | |
49 | ' | |
50 | ||
51 | test_expect_success GPG 'detect fudged signature' ' | |
52 | git cat-file commit master >raw && | |
53 | ||
54 | sed -e "s/fourth signed/4th forged/" raw >forged1 && | |
55 | git hash-object -w -t commit forged1 >forged1.commit && | |
56 | git show --pretty=short --show-signature $(cat forged1.commit) >actual1 && | |
57 | grep "BAD signature from" actual1 && | |
58 | ! grep "Good signature from" actual1 | |
59 | ' | |
60 | ||
61 | test_expect_success GPG 'detect fudged signature with NUL' ' | |
62 | git cat-file commit master >raw && | |
63 | cat raw >forged2 && | |
64 | echo Qwik | tr "Q" "\000" >>forged2 && | |
65 | git hash-object -w -t commit forged2 >forged2.commit && | |
66 | git show --pretty=short --show-signature $(cat forged2.commit) >actual2 && | |
67 | grep "BAD signature from" actual2 && | |
68 | ! grep "Good signature from" actual2 | |
69 | ' | |
70 | ||
71 | test_done |