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
|
#!/bin/sh
test_description='signed push'
. ./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 $GIT_PUSH_CERT >../push-cert
fi
EOF
git push dst noop ff +noff &&
! test -f dst/push-cert
'
test_expect_success 'push --signed fails with a receiver without push certificate support' '
prepare_dst &&
mkdir -p dst/.git/hooks &&
test_must_fail git push --signed dst noop ff +noff 2>err &&
test_i18ngrep "the receiving end does not support" err
'
test_expect_success GPG 'no certificate for a signed push with no update' '
prepare_dst &&
mkdir -p dst/.git/hooks &&
write_script dst/.git/hooks/post-receive <<-\EOF &&
if test -n "${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 "/^$/q" dst/push-cert
) >expect &&
grep "$(git rev-parse noop ff) refs/heads/ff" dst/push-cert &&
grep "$(git rev-parse noop noff) refs/heads/noff" dst/push-cert &&
test_cmp expect dst/push-cert-status
'
test_expect_success GPG 'fail without key and heed user.signingkey' '
prepare_dst &&
mkdir -p dst/.git/hooks &&
git -C dst config receive.certnonceseed sekrit &&
write_script dst/.git/hooks/post-receive <<-\EOF &&
# discard the update list
cat >/dev/null
# record the push certificate
if test -n "${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
unset GIT_COMMITTER_EMAIL &&
git config user.email hasnokey@nowhere.com &&
test_must_fail git push --signed dst noop ff +noff &&
git config user.signingkey committer@example.com &&
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 "/^$/q" dst/push-cert
) >expect &&
grep "$(git rev-parse noop ff) refs/heads/ff" dst/push-cert &&
grep "$(git rev-parse noop noff) refs/heads/noff" dst/push-cert &&
test_cmp expect dst/push-cert-status
'
test_done
|
