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f265f2d6 FS |
1 | #!/bin/sh |
2 | ||
3 | test_description='signed tag tests' | |
4 | GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main | |
5 | export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME | |
6 | ||
7 | . ./test-lib.sh | |
8 | . "$TEST_DIRECTORY/lib-gpg.sh" | |
9 | ||
10 | test_expect_success GPGSSH 'create signed tags ssh' ' | |
11 | test_when_finished "test_unconfig commit.gpgsign" && | |
12 | test_config gpg.format ssh && | |
13 | test_config user.signingkey "${GPGSSH_KEY_PRIMARY}" && | |
14 | ||
15 | echo 1 >file && git add file && | |
16 | test_tick && git commit -m initial && | |
17 | git tag -s -m initial initial && | |
18 | git branch side && | |
19 | ||
20 | echo 2 >file && test_tick && git commit -a -m second && | |
21 | git tag -s -m second second && | |
22 | ||
23 | git checkout side && | |
24 | echo 3 >elif && git add elif && | |
25 | test_tick && git commit -m "third on side" && | |
26 | ||
27 | git checkout main && | |
28 | test_tick && git merge -S side && | |
29 | git tag -s -m merge merge && | |
30 | ||
31 | echo 4 >file && test_tick && git commit -a -S -m "fourth unsigned" && | |
32 | git tag -a -m fourth-unsigned fourth-unsigned && | |
33 | ||
34 | test_tick && git commit --amend -S -m "fourth signed" && | |
35 | git tag -s -m fourth fourth-signed && | |
36 | ||
37 | echo 5 >file && test_tick && git commit -a -m "fifth" && | |
38 | git tag fifth-unsigned && | |
39 | ||
40 | git config commit.gpgsign true && | |
41 | echo 6 >file && test_tick && git commit -a -m "sixth" && | |
42 | git tag -a -m sixth sixth-unsigned && | |
43 | ||
44 | test_tick && git rebase -f HEAD^^ && git tag -s -m 6th sixth-signed HEAD^ && | |
45 | git tag -m seventh -s seventh-signed && | |
46 | ||
47 | echo 8 >file && test_tick && git commit -a -m eighth && | |
48 | git tag -u"${GPGSSH_KEY_UNTRUSTED}" -m eighth eighth-signed-alt | |
49 | ' | |
50 | ||
51 | test_expect_success GPGSSH 'verify and show ssh signatures' ' | |
52 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && | |
53 | ( | |
54 | for tag in initial second merge fourth-signed sixth-signed seventh-signed | |
55 | do | |
56 | git verify-tag $tag 2>actual && | |
57 | grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && | |
58 | ! grep "${GPGSSH_BAD_SIGNATURE}" actual && | |
59 | echo $tag OK || exit 1 | |
60 | done | |
61 | ) && | |
62 | ( | |
63 | for tag in fourth-unsigned fifth-unsigned sixth-unsigned | |
64 | do | |
65 | test_must_fail git verify-tag $tag 2>actual && | |
66 | ! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && | |
67 | ! grep "${GPGSSH_BAD_SIGNATURE}" actual && | |
68 | echo $tag OK || exit 1 | |
69 | done | |
70 | ) && | |
71 | ( | |
72 | for tag in eighth-signed-alt | |
73 | do | |
74 | test_must_fail git verify-tag $tag 2>actual && | |
75 | grep "${GPGSSH_GOOD_SIGNATURE_UNTRUSTED}" actual && | |
76 | ! grep "${GPGSSH_BAD_SIGNATURE}" actual && | |
77 | grep "${GPGSSH_KEY_NOT_TRUSTED}" actual && | |
78 | echo $tag OK || exit 1 | |
79 | done | |
80 | ) | |
81 | ' | |
82 | ||
83 | test_expect_success GPGSSH 'detect fudged ssh signature' ' | |
84 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && | |
85 | git cat-file tag seventh-signed >raw && | |
86 | sed -e "/^tag / s/seventh/7th forged/" raw >forged1 && | |
87 | git hash-object -w -t tag forged1 >forged1.tag && | |
88 | test_must_fail git verify-tag $(cat forged1.tag) 2>actual1 && | |
89 | grep "${GPGSSH_BAD_SIGNATURE}" actual1 && | |
90 | ! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual1 && | |
91 | ! grep "${GPGSSH_GOOD_SIGNATURE_UNTRUSTED}" actual1 | |
92 | ' | |
93 | ||
94 | test_expect_success GPGSSH 'verify ssh signatures with --raw' ' | |
95 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && | |
96 | ( | |
97 | for tag in initial second merge fourth-signed sixth-signed seventh-signed | |
98 | do | |
99 | git verify-tag --raw $tag 2>actual && | |
100 | grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && | |
101 | ! grep "${GPGSSH_BAD_SIGNATURE}" actual && | |
102 | echo $tag OK || exit 1 | |
103 | done | |
104 | ) && | |
105 | ( | |
106 | for tag in fourth-unsigned fifth-unsigned sixth-unsigned | |
107 | do | |
108 | test_must_fail git verify-tag --raw $tag 2>actual && | |
109 | ! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && | |
110 | ! grep "${GPGSSH_BAD_SIGNATURE}" actual && | |
111 | echo $tag OK || exit 1 | |
112 | done | |
113 | ) && | |
114 | ( | |
115 | for tag in eighth-signed-alt | |
116 | do | |
117 | test_must_fail git verify-tag --raw $tag 2>actual && | |
118 | grep "${GPGSSH_GOOD_SIGNATURE_UNTRUSTED}" actual && | |
119 | ! grep "${GPGSSH_BAD_SIGNATURE}" actual && | |
120 | echo $tag OK || exit 1 | |
121 | done | |
122 | ) | |
123 | ' | |
124 | ||
125 | test_expect_success GPGSSH 'verify signatures with --raw ssh' ' | |
126 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && | |
127 | git verify-tag --raw sixth-signed 2>actual && | |
128 | grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && | |
129 | ! grep "${GPGSSH_BAD_SIGNATURE}" actual && | |
130 | echo sixth-signed OK | |
131 | ' | |
132 | ||
133 | test_expect_success GPGSSH 'verify multiple tags ssh' ' | |
134 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && | |
135 | tags="seventh-signed sixth-signed" && | |
136 | for i in $tags | |
137 | do | |
138 | git verify-tag -v --raw $i || return 1 | |
139 | done >expect.stdout 2>expect.stderr.1 && | |
140 | grep "^${GPGSSH_GOOD_SIGNATURE_TRUSTED}" <expect.stderr.1 >expect.stderr && | |
141 | git verify-tag -v --raw $tags >actual.stdout 2>actual.stderr.1 && | |
142 | grep "^${GPGSSH_GOOD_SIGNATURE_TRUSTED}" <actual.stderr.1 >actual.stderr && | |
143 | test_cmp expect.stdout actual.stdout && | |
144 | test_cmp expect.stderr actual.stderr | |
145 | ' | |
146 | ||
147 | test_expect_success GPGSSH 'verifying tag with --format - ssh' ' | |
148 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && | |
149 | cat >expect <<-\EOF && | |
150 | tagname : fourth-signed | |
151 | EOF | |
152 | git verify-tag --format="tagname : %(tag)" "fourth-signed" >actual && | |
153 | test_cmp expect actual | |
154 | ' | |
155 | ||
156 | test_expect_success GPGSSH 'verifying a forged tag with --format should fail silently - ssh' ' | |
157 | test_must_fail git verify-tag --format="tagname : %(tag)" $(cat forged1.tag) >actual-forged && | |
158 | test_must_be_empty actual-forged | |
159 | ' | |
160 | ||
161 | test_done |