| 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 GPG 'verify-tag does not crash with -h' ' |
| 11 | test_expect_code 129 git verify-tag -h >usage && |
| 12 | test_grep "[Uu]sage: git verify-tag " usage && |
| 13 | test_expect_code 129 nongit git verify-tag -h >usage && |
| 14 | test_grep "[Uu]sage: git verify-tag " usage |
| 15 | ' |
| 16 | |
| 17 | test_expect_success GPG 'create signed tags' ' |
| 18 | echo 1 >file && git add file && |
| 19 | test_tick && git commit -m initial && |
| 20 | git tag -s -m initial initial && |
| 21 | git branch side && |
| 22 | |
| 23 | echo 2 >file && test_tick && git commit -a -m second && |
| 24 | git tag -s -m second second && |
| 25 | |
| 26 | git checkout side && |
| 27 | echo 3 >elif && git add elif && |
| 28 | test_tick && git commit -m "third on side" && |
| 29 | |
| 30 | git checkout main && |
| 31 | test_tick && git merge -S side && |
| 32 | git tag -s -m merge merge && |
| 33 | |
| 34 | echo 4 >file && test_tick && git commit -a -S -m "fourth unsigned" && |
| 35 | git tag -a -m fourth-unsigned fourth-unsigned && |
| 36 | |
| 37 | test_tick && git commit --amend -S -m "fourth signed" && |
| 38 | git tag -s -m fourth fourth-signed && |
| 39 | |
| 40 | echo 5 >file && test_tick && git commit -a -m "fifth" && |
| 41 | git tag fifth-unsigned && |
| 42 | |
| 43 | git config commit.gpgsign true && |
| 44 | echo 6 >file && test_tick && git commit -a -m "sixth" && |
| 45 | git tag -a -m sixth sixth-unsigned && |
| 46 | |
| 47 | test_tick && git rebase -f HEAD^^ && git tag -s -m 6th sixth-signed HEAD^ && |
| 48 | git tag -m seventh -s seventh-signed && |
| 49 | |
| 50 | echo 8 >file && test_tick && git commit -a -m eighth && |
| 51 | git tag -uB7227189 -m eighth eighth-signed-alt |
| 52 | ' |
| 53 | |
| 54 | test_expect_success GPGSM 'create signed tags x509 ' ' |
| 55 | test_config gpg.format x509 && |
| 56 | test_config user.signingkey $GIT_COMMITTER_EMAIL && |
| 57 | echo 9 >file && test_tick && git commit -a -m "ninth gpgsm-signed" && |
| 58 | git tag -s -m ninth ninth-signed-x509 |
| 59 | ' |
| 60 | |
| 61 | test_expect_success GPG 'verify and show signatures' ' |
| 62 | ( |
| 63 | for tag in initial second merge fourth-signed sixth-signed seventh-signed |
| 64 | do |
| 65 | git verify-tag $tag 2>actual && |
| 66 | grep "Good signature from" actual && |
| 67 | ! grep "BAD signature from" actual && |
| 68 | echo $tag OK || exit 1 |
| 69 | done |
| 70 | ) && |
| 71 | ( |
| 72 | for tag in fourth-unsigned fifth-unsigned sixth-unsigned |
| 73 | do |
| 74 | test_must_fail git verify-tag $tag 2>actual && |
| 75 | ! grep "Good signature from" actual && |
| 76 | ! grep "BAD signature from" actual && |
| 77 | echo $tag OK || exit 1 |
| 78 | done |
| 79 | ) && |
| 80 | ( |
| 81 | for tag in eighth-signed-alt |
| 82 | do |
| 83 | git verify-tag $tag 2>actual && |
| 84 | grep "Good signature from" actual && |
| 85 | ! grep "BAD signature from" actual && |
| 86 | grep "not certified" actual && |
| 87 | echo $tag OK || exit 1 |
| 88 | done |
| 89 | ) |
| 90 | ' |
| 91 | |
| 92 | test_expect_success GPGSM 'verify and show signatures x509' ' |
| 93 | git verify-tag ninth-signed-x509 2>actual && |
| 94 | grep "Good signature from" actual && |
| 95 | ! grep "BAD signature from" actual && |
| 96 | echo ninth-signed-x509 OK |
| 97 | ' |
| 98 | |
| 99 | test_expect_success GPGSM 'verify and show signatures x509 with low minTrustLevel' ' |
| 100 | test_config gpg.minTrustLevel undefined && |
| 101 | git verify-tag ninth-signed-x509 2>actual && |
| 102 | grep "Good signature from" actual && |
| 103 | ! grep "BAD signature from" actual && |
| 104 | echo ninth-signed-x509 OK |
| 105 | ' |
| 106 | |
| 107 | test_expect_success GPGSM 'verify and show signatures x509 with matching minTrustLevel' ' |
| 108 | test_config gpg.minTrustLevel fully && |
| 109 | git verify-tag ninth-signed-x509 2>actual && |
| 110 | grep "Good signature from" actual && |
| 111 | ! grep "BAD signature from" actual && |
| 112 | echo ninth-signed-x509 OK |
| 113 | ' |
| 114 | |
| 115 | test_expect_success GPGSM 'verify and show signatures x509 with high minTrustLevel' ' |
| 116 | test_config gpg.minTrustLevel ultimate && |
| 117 | test_must_fail git verify-tag ninth-signed-x509 2>actual && |
| 118 | grep "Good signature from" actual && |
| 119 | ! grep "BAD signature from" actual && |
| 120 | echo ninth-signed-x509 OK |
| 121 | ' |
| 122 | |
| 123 | test_expect_success GPG 'detect fudged signature' ' |
| 124 | git cat-file tag seventh-signed >raw && |
| 125 | sed -e "/^tag / s/seventh/7th-forged/" raw >forged1 && |
| 126 | git hash-object -w -t tag forged1 >forged1.tag && |
| 127 | test_must_fail git verify-tag $(cat forged1.tag) 2>actual1 && |
| 128 | grep "BAD signature from" actual1 && |
| 129 | ! grep "Good signature from" actual1 |
| 130 | ' |
| 131 | |
| 132 | test_expect_success GPG 'verify signatures with --raw' ' |
| 133 | ( |
| 134 | for tag in initial second merge fourth-signed sixth-signed seventh-signed |
| 135 | do |
| 136 | git verify-tag --raw $tag 2>actual && |
| 137 | grep "GOODSIG" actual && |
| 138 | ! grep "BADSIG" actual && |
| 139 | echo $tag OK || exit 1 |
| 140 | done |
| 141 | ) && |
| 142 | ( |
| 143 | for tag in fourth-unsigned fifth-unsigned sixth-unsigned |
| 144 | do |
| 145 | test_must_fail git verify-tag --raw $tag 2>actual && |
| 146 | ! grep "GOODSIG" actual && |
| 147 | ! grep "BADSIG" actual && |
| 148 | echo $tag OK || exit 1 |
| 149 | done |
| 150 | ) && |
| 151 | ( |
| 152 | for tag in eighth-signed-alt |
| 153 | do |
| 154 | git verify-tag --raw $tag 2>actual && |
| 155 | grep "GOODSIG" actual && |
| 156 | ! grep "BADSIG" actual && |
| 157 | grep "TRUST_UNDEFINED" actual && |
| 158 | echo $tag OK || exit 1 |
| 159 | done |
| 160 | ) |
| 161 | ' |
| 162 | |
| 163 | test_expect_success GPGSM 'verify signatures with --raw x509' ' |
| 164 | git verify-tag --raw ninth-signed-x509 2>actual && |
| 165 | grep "GOODSIG" actual && |
| 166 | ! grep "BADSIG" actual && |
| 167 | echo ninth-signed-x509 OK |
| 168 | ' |
| 169 | |
| 170 | test_expect_success GPG 'verify multiple tags' ' |
| 171 | tags="fourth-signed sixth-signed seventh-signed" && |
| 172 | for i in $tags |
| 173 | do |
| 174 | git verify-tag -v --raw $i || return 1 |
| 175 | done >expect.stdout 2>expect.stderr.1 && |
| 176 | grep "^.GNUPG:." <expect.stderr.1 >expect.stderr && |
| 177 | git verify-tag -v --raw $tags >actual.stdout 2>actual.stderr.1 && |
| 178 | grep "^.GNUPG:." <actual.stderr.1 >actual.stderr && |
| 179 | test_cmp expect.stdout actual.stdout && |
| 180 | test_cmp expect.stderr actual.stderr |
| 181 | ' |
| 182 | |
| 183 | test_expect_success GPGSM 'verify multiple tags x509' ' |
| 184 | tags="seventh-signed ninth-signed-x509" && |
| 185 | for i in $tags |
| 186 | do |
| 187 | git verify-tag -v --raw $i || return 1 |
| 188 | done >expect.stdout 2>expect.stderr.1 && |
| 189 | grep "^.GNUPG:." <expect.stderr.1 >expect.stderr && |
| 190 | git verify-tag -v --raw $tags >actual.stdout 2>actual.stderr.1 && |
| 191 | grep "^.GNUPG:." <actual.stderr.1 >actual.stderr && |
| 192 | test_cmp expect.stdout actual.stdout && |
| 193 | test_cmp expect.stderr actual.stderr |
| 194 | ' |
| 195 | |
| 196 | test_expect_success GPG 'verifying tag with --format' ' |
| 197 | cat >expect <<-\EOF && |
| 198 | tagname : fourth-signed |
| 199 | EOF |
| 200 | git verify-tag --format="tagname : %(tag)" "fourth-signed" >actual && |
| 201 | test_cmp expect actual |
| 202 | ' |
| 203 | |
| 204 | test_expect_success GPG 'verifying tag with --format="%(rest)" must fail' ' |
| 205 | test_must_fail git verify-tag --format="%(rest)" "fourth-signed" |
| 206 | ' |
| 207 | |
| 208 | test_expect_success GPG 'verifying a forged tag with --format should fail silently' ' |
| 209 | test_must_fail git verify-tag --format="tagname : %(tag)" $(cat forged1.tag) >actual-forged && |
| 210 | test_must_be_empty actual-forged |
| 211 | ' |
| 212 | |
| 213 | test_done |