blob: 6ab458684de88593e99906b1218383412d3f4d8b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
|
#!/bin/sh
test_description='signed push'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-gpg.sh
prepare_dst () {
rm -fr dst &&
test_create_repo dst &&
git push dst master:noop master:ff master:noff
}
test_expect_success setup '
# master, ff and noff branches pointing at the same commit
test_tick &&
git commit --allow-empty -m initial &&
git checkout -b noop &&
git checkout -b ff &&
git checkout -b noff &&
# noop stays the same, ff advances, noff rewrites
test_tick &&
git commit --allow-empty --amend -m rewritten &&
git checkout ff &&
test_tick &&
git commit --allow-empty -m second
'
test_expect_success 'unsigned push does not send push certificate' '
prepare_dst &&
mkdir -p dst/.git/hooks &&
write_script dst/.git/hooks/post-receive <<-\EOF &&
# discard the update list
cat >/dev/null
# record the push certificate
if test -n "${GIT_PUSH_CERT-}"
then
git cat-file blob $GIT_PUSH_CERT >../push-cert
fi
EOF
git push dst noop ff +noff &&
! test -f dst/push-cert
'
test_expect_success 'talking with a receiver without push certificate support' '
prepare_dst &&
mkdir -p dst/.git/hooks &&
write_script dst/.git/hooks/post-receive <<-\EOF &&
# discard the update list
cat >/dev/null
# record the push certificate
if test -n "${GIT_PUSH_CERT-}"
then
git cat-file blob $GIT_PUSH_CERT >../push-cert
fi
EOF
git push dst noop ff +noff &&
! test -f dst/push-cert
'
test_expect_success 'push --signed fails with a receiver without push certificate support' '
prepare_dst &&
mkdir -p dst/.git/hooks &&
test_must_fail git push --signed dst noop ff +noff 2>err &&
test_i18ngrep "the receiving end does not support" err
'
test_expect_success 'push --signed=1 is accepted' '
prepare_dst &&
mkdir -p dst/.git/hooks &&
test_must_fail git push --signed=1 dst noop ff +noff 2>err &&
test_i18ngrep "the receiving end does not support" err
'
test_expect_success GPG 'no certificate for a signed push with no update' '
prepare_dst &&
mkdir -p dst/.git/hooks &&
write_script dst/.git/hooks/post-receive <<-\EOF &&
if test -n "${GIT_PUSH_CERT-}"
then
git cat-file blob $GIT_PUSH_CERT >../push-cert
fi
EOF
git push dst noop &&
! test -f dst/push-cert
'
test_expect_success GPG 'signed push sends push certificate' '
prepare_dst &&
mkdir -p dst/.git/hooks &&
git -C dst config receive.certnonceseed sekrit &&
write_script dst/.git/hooks/post-receive <<-\EOF &&
# discard the update list
cat >/dev/null
# record the push certificate
if test -n "${GIT_PUSH_CERT-}"
then
git cat-file blob $GIT_PUSH_CERT >../push-cert
fi &&
cat >../push-cert-status <<E_O_F
SIGNER=${GIT_PUSH_CERT_SIGNER-nobody}
KEY=${GIT_PUSH_CERT_KEY-nokey}
STATUS=${GIT_PUSH_CERT_STATUS-nostatus}
NONCE_STATUS=${GIT_PUSH_CERT_NONCE_STATUS-nononcestatus}
NONCE=${GIT_PUSH_CERT_NONCE-nononce}
E_O_F
EOF
git push --signed dst noop ff +noff &&
(
cat <<-\EOF &&
SIGNER=C O Mitter <committer@example.com>
KEY=13B6F51ECDDE430D
STATUS=G
NONCE_STATUS=OK
EOF
sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" dst/push-cert
) >expect &&
noop=$(git rev-parse noop) &&
ff=$(git rev-parse ff) &&
noff=$(git rev-parse noff) &&
grep "$noop $ff refs/heads/ff" dst/push-cert &&
grep "$noop $noff refs/heads/noff" dst/push-cert &&
test_cmp expect dst/push-cert-status
'
test_expect_success GPG 'inconsistent push options in signed push not allowed' '
# First, invoke receive-pack with dummy input to obtain its preamble.
prepare_dst &&
git -C dst config receive.certnonceseed sekrit &&
git -C dst config receive.advertisepushoptions 1 &&
printf xxxx | test_might_fail git receive-pack dst >preamble &&
# Then, invoke push. Simulate a receive-pack that sends the preamble we
# obtained, followed by a dummy packet.
write_script myscript <<-\EOF &&
cat preamble &&
printf xxxx &&
cat >push
EOF
test_might_fail git push --push-option="foo" --push-option="bar" \
--receive-pack="\"$(pwd)/myscript\"" --signed dst --delete ff &&
# Replay the push output on a fresh dst, checking that ff is truly
# deleted.
prepare_dst &&
git -C dst config receive.certnonceseed sekrit &&
git -C dst config receive.advertisepushoptions 1 &&
git receive-pack dst <push &&
test_must_fail git -C dst rev-parse ff &&
# Tweak the push output to make the push option outside the cert
# different, then replay it on a fresh dst, checking that ff is not
# deleted.
perl -pe "s/([^ ])bar/\$1baz/" push >push.tweak &&
prepare_dst &&
git -C dst config receive.certnonceseed sekrit &&
git -C dst config receive.advertisepushoptions 1 &&
git receive-pack dst <push.tweak >out &&
git -C dst rev-parse ff &&
grep "inconsistent push options" out
'
test_expect_success GPG 'fail without key and heed user.signingkey' '
prepare_dst &&
mkdir -p dst/.git/hooks &&
git -C dst config receive.certnonceseed sekrit &&
write_script dst/.git/hooks/post-receive <<-\EOF &&
# discard the update list
cat >/dev/null
# record the push certificate
if test -n "${GIT_PUSH_CERT-}"
then
git cat-file blob $GIT_PUSH_CERT >../push-cert
fi &&
cat >../push-cert-status <<E_O_F
SIGNER=${GIT_PUSH_CERT_SIGNER-nobody}
KEY=${GIT_PUSH_CERT_KEY-nokey}
STATUS=${GIT_PUSH_CERT_STATUS-nostatus}
NONCE_STATUS=${GIT_PUSH_CERT_NONCE_STATUS-nononcestatus}
NONCE=${GIT_PUSH_CERT_NONCE-nononce}
E_O_F
EOF
test_config user.email hasnokey@nowhere.com &&
(
sane_unset GIT_COMMITTER_EMAIL &&
test_must_fail git push --signed dst noop ff +noff
) &&
test_config user.signingkey $GIT_COMMITTER_EMAIL &&
git push --signed dst noop ff +noff &&
(
cat <<-\EOF &&
SIGNER=C O Mitter <committer@example.com>
KEY=13B6F51ECDDE430D
STATUS=G
NONCE_STATUS=OK
EOF
sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" dst/push-cert
) >expect &&
noop=$(git rev-parse noop) &&
ff=$(git rev-parse ff) &&
noff=$(git rev-parse noff) &&
grep "$noop $ff refs/heads/ff" dst/push-cert &&
grep "$noop $noff refs/heads/noff" dst/push-cert &&
test_cmp expect dst/push-cert-status
'
test_expect_success GPGSM 'fail without key and heed user.signingkey x509' '
test_config gpg.format x509 &&
prepare_dst &&
mkdir -p dst/.git/hooks &&
git -C dst config receive.certnonceseed sekrit &&
write_script dst/.git/hooks/post-receive <<-\EOF &&
# discard the update list
cat >/dev/null
# record the push certificate
if test -n "${GIT_PUSH_CERT-}"
then
git cat-file blob $GIT_PUSH_CERT >../push-cert
fi &&
cat >../push-cert-status <<E_O_F
SIGNER=${GIT_PUSH_CERT_SIGNER-nobody}
KEY=${GIT_PUSH_CERT_KEY-nokey}
STATUS=${GIT_PUSH_CERT_STATUS-nostatus}
NONCE_STATUS=${GIT_PUSH_CERT_NONCE_STATUS-nononcestatus}
NONCE=${GIT_PUSH_CERT_NONCE-nononce}
E_O_F
EOF
test_config user.email hasnokey@nowhere.com &&
test_config user.signingkey "" &&
(
sane_unset GIT_COMMITTER_EMAIL &&
test_must_fail git push --signed dst noop ff +noff
) &&
test_config user.signingkey $GIT_COMMITTER_EMAIL &&
git push --signed dst noop ff +noff &&
(
cat <<-\EOF &&
SIGNER=/CN=C O Mitter/O=Example/SN=C O/GN=Mitter
KEY=
STATUS=G
NONCE_STATUS=OK
EOF
sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" dst/push-cert
) >expect.in &&
key=$(cat "${GNUPGHOME}/trustlist.txt" | cut -d" " -f1 | tr -d ":") &&
sed -e "s/^KEY=/KEY=${key}/" expect.in >expect &&
noop=$(git rev-parse noop) &&
ff=$(git rev-parse ff) &&
noff=$(git rev-parse noff) &&
grep "$noop $ff refs/heads/ff" dst/push-cert &&
grep "$noop $noff refs/heads/noff" dst/push-cert &&
test_cmp expect dst/push-cert-status
'
test_expect_success GPG 'failed atomic push does not execute GPG' '
prepare_dst &&
git -C dst config receive.certnonceseed sekrit &&
write_script gpg <<-EOF &&
# should check atomic push locally before running GPG.
exit 1
EOF
test_must_fail env PATH="$TRASH_DIRECTORY:$PATH" git push \
--signed --atomic --porcelain \
dst noop ff noff >out 2>err &&
test_i18ngrep ! "gpg failed to sign" err &&
cat >expect <<-EOF &&
To dst
= refs/heads/noop:refs/heads/noop [up to date]
! refs/heads/ff:refs/heads/ff [rejected] (atomic push failed)
! refs/heads/noff:refs/heads/noff [rejected] (non-fast-forward)
Done
EOF
test_cmp expect out
'
test_done
|
