| 1 | #!/bin/sh |
| 2 | |
| 3 | test_description='ssh signed commit tests' |
| 4 | GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main |
| 5 | export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME |
| 6 | |
| 7 | . ./test-lib.sh |
| 8 | GNUPGHOME_NOT_USED=$GNUPGHOME |
| 9 | . "$TEST_DIRECTORY/lib-gpg.sh" |
| 10 | |
| 11 | test_expect_success GPGSSH 'create signed commits' ' |
| 12 | test_oid_cache <<-\EOF && |
| 13 | header sha1:gpgsig |
| 14 | header sha256:gpgsig-sha256 |
| 15 | EOF |
| 16 | |
| 17 | test_when_finished "test_unconfig commit.gpgsign" && |
| 18 | test_config gpg.format ssh && |
| 19 | test_config user.signingkey "${GPGSSH_KEY_PRIMARY}" && |
| 20 | |
| 21 | echo 1 >file && git add file && |
| 22 | test_tick && git commit -S -m initial && |
| 23 | git tag initial && |
| 24 | git branch side && |
| 25 | |
| 26 | echo 2 >file && test_tick && git commit -a -S -m second && |
| 27 | git tag second && |
| 28 | |
| 29 | git checkout side && |
| 30 | echo 3 >elif && git add elif && |
| 31 | test_tick && git commit -m "third on side" && |
| 32 | |
| 33 | git checkout main && |
| 34 | test_tick && git merge -S side && |
| 35 | git tag merge && |
| 36 | |
| 37 | echo 4 >file && test_tick && git commit -a -m "fourth unsigned" && |
| 38 | git tag fourth-unsigned && |
| 39 | |
| 40 | test_tick && git commit --amend -S -m "fourth signed" && |
| 41 | git tag fourth-signed && |
| 42 | |
| 43 | git config commit.gpgsign true && |
| 44 | echo 5 >file && test_tick && git commit -a -m "fifth signed" && |
| 45 | git tag fifth-signed && |
| 46 | |
| 47 | git config commit.gpgsign false && |
| 48 | echo 6 >file && test_tick && git commit -a -m "sixth" && |
| 49 | git tag sixth-unsigned && |
| 50 | |
| 51 | git config commit.gpgsign true && |
| 52 | echo 7 >file && test_tick && git commit -a -m "seventh" --no-gpg-sign && |
| 53 | git tag seventh-unsigned && |
| 54 | |
| 55 | test_tick && git rebase -f HEAD^^ && git tag sixth-signed HEAD^ && |
| 56 | git tag seventh-signed && |
| 57 | |
| 58 | echo 8 >file && test_tick && git commit -a -m eighth -S"${GPGSSH_KEY_UNTRUSTED}" && |
| 59 | git tag eighth-signed-alt && |
| 60 | |
| 61 | # commit.gpgsign is still on but this must not be signed |
| 62 | echo 9 | git commit-tree HEAD^{tree} >oid && |
| 63 | test_line_count = 1 oid && |
| 64 | git tag ninth-unsigned $(cat oid) && |
| 65 | # explicit -S of course must sign. |
| 66 | echo 10 | git commit-tree -S HEAD^{tree} >oid && |
| 67 | test_line_count = 1 oid && |
| 68 | git tag tenth-signed $(cat oid) && |
| 69 | |
| 70 | # --gpg-sign[=<key-id>] must sign. |
| 71 | echo 11 | git commit-tree --gpg-sign HEAD^{tree} >oid && |
| 72 | test_line_count = 1 oid && |
| 73 | git tag eleventh-signed $(cat oid) && |
| 74 | echo 12 | git commit-tree --gpg-sign="${GPGSSH_KEY_UNTRUSTED}" HEAD^{tree} >oid && |
| 75 | test_line_count = 1 oid && |
| 76 | git tag twelfth-signed-alt $(cat oid) && |
| 77 | |
| 78 | echo 13>file && test_tick && git commit -a -m thirteenth -S"${GPGSSH_KEY_ECDSA}" && |
| 79 | git tag thirteenth-signed-ecdsa |
| 80 | ' |
| 81 | |
| 82 | test_expect_success GPGSSH 'sign commits using literal public keys with ssh-agent' ' |
| 83 | test_when_finished "test_unconfig commit.gpgsign" && |
| 84 | test_config gpg.format ssh && |
| 85 | eval $(ssh-agent -T || ssh-agent) && |
| 86 | test_when_finished "kill ${SSH_AGENT_PID}" && |
| 87 | test_when_finished "test_unconfig user.signingkey" && |
| 88 | mkdir tmpdir && |
| 89 | TMPDIR="$(pwd)/tmpdir" && |
| 90 | ( |
| 91 | export TMPDIR && |
| 92 | ssh-add "${GPGSSH_KEY_PRIMARY}" && |
| 93 | echo 1 >file && git add file && |
| 94 | git commit -a -m rsa-inline -S"$(cat "${GPGSSH_KEY_PRIMARY}.pub")" && |
| 95 | echo 2 >file && |
| 96 | git config user.signingkey "$(cat "${GPGSSH_KEY_PRIMARY}.pub")" && |
| 97 | git commit -a -m rsa-config -S && |
| 98 | ssh-add "${GPGSSH_KEY_ECDSA}" && |
| 99 | echo 3 >file && |
| 100 | git commit -a -m ecdsa-inline -S"key::$(cat "${GPGSSH_KEY_ECDSA}.pub")" && |
| 101 | echo 4 >file && |
| 102 | git config user.signingkey "key::$(cat "${GPGSSH_KEY_ECDSA}.pub")" && |
| 103 | git commit -a -m ecdsa-config -S |
| 104 | ) && |
| 105 | find tmpdir -type f >tmpfiles && |
| 106 | test_must_be_empty tmpfiles |
| 107 | ' |
| 108 | |
| 109 | test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'create signed commits with keys having defined lifetimes' ' |
| 110 | test_when_finished "test_unconfig commit.gpgsign" && |
| 111 | test_config gpg.format ssh && |
| 112 | |
| 113 | echo expired >file && test_tick && git commit -a -m expired -S"${GPGSSH_KEY_EXPIRED}" && |
| 114 | git tag expired-signed && |
| 115 | |
| 116 | echo notyetvalid >file && test_tick && git commit -a -m notyetvalid -S"${GPGSSH_KEY_NOTYETVALID}" && |
| 117 | git tag notyetvalid-signed && |
| 118 | |
| 119 | echo timeboxedvalid >file && test_tick && git commit -a -m timeboxedvalid -S"${GPGSSH_KEY_TIMEBOXEDVALID}" && |
| 120 | git tag timeboxedvalid-signed && |
| 121 | |
| 122 | echo timeboxedinvalid >file && test_tick && git commit -a -m timeboxedinvalid -S"${GPGSSH_KEY_TIMEBOXEDINVALID}" && |
| 123 | git tag timeboxedinvalid-signed |
| 124 | ' |
| 125 | |
| 126 | test_expect_success GPGSSH 'verify and show signatures' ' |
| 127 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 128 | test_config gpg.mintrustlevel UNDEFINED && |
| 129 | ( |
| 130 | for commit in initial second merge fourth-signed \ |
| 131 | fifth-signed sixth-signed seventh-signed tenth-signed \ |
| 132 | eleventh-signed |
| 133 | do |
| 134 | git verify-commit $commit && |
| 135 | git show --pretty=short --show-signature $commit >actual && |
| 136 | test_grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && |
| 137 | test_grep ! "${GPGSSH_BAD_SIGNATURE}" actual && |
| 138 | echo $commit OK || exit 1 |
| 139 | done |
| 140 | ) && |
| 141 | ( |
| 142 | for commit in merge^2 fourth-unsigned sixth-unsigned \ |
| 143 | seventh-unsigned ninth-unsigned |
| 144 | do |
| 145 | test_must_fail git verify-commit $commit && |
| 146 | git show --pretty=short --show-signature $commit >actual && |
| 147 | test_grep ! "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && |
| 148 | test_grep ! "${GPGSSH_BAD_SIGNATURE}" actual && |
| 149 | echo $commit OK || exit 1 |
| 150 | done |
| 151 | ) && |
| 152 | ( |
| 153 | for commit in eighth-signed-alt twelfth-signed-alt |
| 154 | do |
| 155 | git show --pretty=short --show-signature $commit >actual && |
| 156 | test_grep "${GPGSSH_GOOD_SIGNATURE_UNTRUSTED}" actual && |
| 157 | test_grep ! "${GPGSSH_BAD_SIGNATURE}" actual && |
| 158 | test_grep "${GPGSSH_KEY_NOT_TRUSTED}" actual && |
| 159 | echo $commit OK || exit 1 |
| 160 | done |
| 161 | ) |
| 162 | ' |
| 163 | |
| 164 | test_expect_success GPGSSH 'verify-commit exits failure on untrusted signature' ' |
| 165 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 166 | test_must_fail git verify-commit eighth-signed-alt 2>actual && |
| 167 | test_grep "${GPGSSH_GOOD_SIGNATURE_UNTRUSTED}" actual && |
| 168 | test_grep ! "${GPGSSH_BAD_SIGNATURE}" actual && |
| 169 | test_grep "${GPGSSH_KEY_NOT_TRUSTED}" actual |
| 170 | ' |
| 171 | |
| 172 | test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'verify-commit exits failure on expired signature key' ' |
| 173 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 174 | test_must_fail git verify-commit expired-signed 2>actual && |
| 175 | test_grep ! "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual |
| 176 | ' |
| 177 | |
| 178 | test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'verify-commit exits failure on not yet valid signature key' ' |
| 179 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 180 | test_must_fail git verify-commit notyetvalid-signed 2>actual && |
| 181 | test_grep ! "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual |
| 182 | ' |
| 183 | |
| 184 | test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'verify-commit succeeds with commit date and key validity matching' ' |
| 185 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 186 | git verify-commit timeboxedvalid-signed 2>actual && |
| 187 | test_grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && |
| 188 | test_grep ! "${GPGSSH_BAD_SIGNATURE}" actual |
| 189 | ' |
| 190 | |
| 191 | test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'verify-commit exits failure with commit date outside of key validity' ' |
| 192 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 193 | test_must_fail git verify-commit timeboxedinvalid-signed 2>actual && |
| 194 | test_grep ! "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual |
| 195 | ' |
| 196 | |
| 197 | test_expect_success GPGSSH 'verify-commit exits success with matching minTrustLevel' ' |
| 198 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 199 | test_config gpg.minTrustLevel fully && |
| 200 | git verify-commit sixth-signed |
| 201 | ' |
| 202 | |
| 203 | test_expect_success GPGSSH 'verify-commit exits success with low minTrustLevel' ' |
| 204 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 205 | test_config gpg.minTrustLevel marginal && |
| 206 | git verify-commit sixth-signed |
| 207 | ' |
| 208 | |
| 209 | test_expect_success GPGSSH 'verify-commit exits failure with high minTrustLevel' ' |
| 210 | test_config gpg.minTrustLevel ultimate && |
| 211 | test_must_fail git verify-commit eighth-signed-alt |
| 212 | ' |
| 213 | |
| 214 | test_expect_success GPGSSH 'verify signatures with --raw' ' |
| 215 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 216 | ( |
| 217 | for commit in initial second merge fourth-signed fifth-signed sixth-signed seventh-signed |
| 218 | do |
| 219 | git verify-commit --raw $commit 2>actual && |
| 220 | test_grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && |
| 221 | test_grep ! "${GPGSSH_BAD_SIGNATURE}" actual && |
| 222 | echo $commit OK || exit 1 |
| 223 | done |
| 224 | ) && |
| 225 | ( |
| 226 | for commit in merge^2 fourth-unsigned sixth-unsigned seventh-unsigned |
| 227 | do |
| 228 | test_must_fail git verify-commit --raw $commit 2>actual && |
| 229 | test_grep ! "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && |
| 230 | test_grep ! "${GPGSSH_BAD_SIGNATURE}" actual && |
| 231 | echo $commit OK || exit 1 |
| 232 | done |
| 233 | ) && |
| 234 | ( |
| 235 | for commit in eighth-signed-alt |
| 236 | do |
| 237 | test_must_fail git verify-commit --raw $commit 2>actual && |
| 238 | test_grep "${GPGSSH_GOOD_SIGNATURE_UNTRUSTED}" actual && |
| 239 | test_grep ! "${GPGSSH_BAD_SIGNATURE}" actual && |
| 240 | echo $commit OK || exit 1 |
| 241 | done |
| 242 | ) |
| 243 | ' |
| 244 | |
| 245 | test_expect_success GPGSSH 'proper header is used for hash algorithm' ' |
| 246 | git cat-file commit fourth-signed >output && |
| 247 | test_grep "^$(test_oid header) -----BEGIN SSH SIGNATURE-----" output |
| 248 | ' |
| 249 | |
| 250 | test_expect_success GPGSSH 'show signed commit with signature' ' |
| 251 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 252 | git show -s initial >commit && |
| 253 | git show -s --show-signature initial >show && |
| 254 | git verify-commit -v initial >verify.1 2>verify.2 && |
| 255 | git cat-file commit initial >cat && |
| 256 | grep -v -e "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" -e "Warning: " show >show.commit && |
| 257 | grep -e "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" -e "Warning: " show >show.gpg && |
| 258 | grep -v "^ " cat | grep -v "^gpgsig.* " >cat.commit && |
| 259 | test_cmp show.commit commit && |
| 260 | test_cmp show.gpg verify.2 && |
| 261 | test_cmp cat.commit verify.1 |
| 262 | ' |
| 263 | |
| 264 | test_expect_success GPGSSH 'detect fudged signature' ' |
| 265 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 266 | git cat-file commit seventh-signed >raw && |
| 267 | sed -e "s/^seventh/7th forged/" raw >forged1 && |
| 268 | git hash-object -w -t commit forged1 >forged1.commit && |
| 269 | test_must_fail git verify-commit $(cat forged1.commit) && |
| 270 | git show --pretty=short --show-signature $(cat forged1.commit) >actual1 && |
| 271 | test_grep "${GPGSSH_BAD_SIGNATURE}" actual1 && |
| 272 | test_grep ! "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual1 && |
| 273 | test_grep ! "${GPGSSH_GOOD_SIGNATURE_UNTRUSTED}" actual1 |
| 274 | ' |
| 275 | |
| 276 | test_expect_success GPGSSH 'detect fudged signature with NUL' ' |
| 277 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 278 | git cat-file commit seventh-signed >raw && |
| 279 | cat raw >forged2 && |
| 280 | echo Qwik | tr "Q" "\000" >>forged2 && |
| 281 | git hash-object --literally -w -t commit forged2 >forged2.commit && |
| 282 | test_must_fail git verify-commit $(cat forged2.commit) && |
| 283 | git show --pretty=short --show-signature $(cat forged2.commit) >actual2 && |
| 284 | test_grep "${GPGSSH_BAD_SIGNATURE}" actual2 && |
| 285 | test_grep ! "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual2 |
| 286 | ' |
| 287 | |
| 288 | test_expect_success GPGSSH 'amending already signed commit' ' |
| 289 | test_config gpg.format ssh && |
| 290 | test_config user.signingkey "${GPGSSH_KEY_PRIMARY}" && |
| 291 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 292 | git checkout -f fourth-signed^0 && |
| 293 | git commit --amend -S --no-edit && |
| 294 | git verify-commit HEAD && |
| 295 | git show -s --show-signature HEAD >actual && |
| 296 | test_grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && |
| 297 | test_grep ! "${GPGSSH_BAD_SIGNATURE}" actual |
| 298 | ' |
| 299 | |
| 300 | test_expect_success GPGSSH 'show good signature with custom format' ' |
| 301 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 302 | FINGERPRINT=$(ssh-keygen -lf "${GPGSSH_KEY_PRIMARY}" | awk "{print \$2;}") && |
| 303 | cat >expect.tmpl <<-\EOF && |
| 304 | G |
| 305 | FINGERPRINT |
| 306 | principal with number 1 |
| 307 | FINGERPRINT |
| 308 | |
| 309 | EOF |
| 310 | sed "s|FINGERPRINT|$FINGERPRINT|g" expect.tmpl >expect && |
| 311 | git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" sixth-signed >actual && |
| 312 | test_cmp expect actual |
| 313 | ' |
| 314 | |
| 315 | test_expect_success GPGSSH 'show bad signature with custom format' ' |
| 316 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 317 | cat >expect <<-\EOF && |
| 318 | B |
| 319 | |
| 320 | |
| 321 | |
| 322 | |
| 323 | EOF |
| 324 | git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" $(cat forged1.commit) >actual && |
| 325 | test_cmp expect actual |
| 326 | ' |
| 327 | |
| 328 | test_expect_success GPGSSH 'show untrusted signature with custom format' ' |
| 329 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 330 | cat >expect.tmpl <<-\EOF && |
| 331 | U |
| 332 | FINGERPRINT |
| 333 | |
| 334 | FINGERPRINT |
| 335 | |
| 336 | EOF |
| 337 | git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" eighth-signed-alt >actual && |
| 338 | FINGERPRINT=$(ssh-keygen -lf "${GPGSSH_KEY_UNTRUSTED}" | awk "{print \$2;}") && |
| 339 | sed "s|FINGERPRINT|$FINGERPRINT|g" expect.tmpl >expect && |
| 340 | test_cmp expect actual |
| 341 | ' |
| 342 | |
| 343 | test_expect_success GPGSSH 'show untrusted signature with undefined trust level' ' |
| 344 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 345 | cat >expect.tmpl <<-\EOF && |
| 346 | undefined |
| 347 | FINGERPRINT |
| 348 | |
| 349 | FINGERPRINT |
| 350 | |
| 351 | EOF |
| 352 | git log -1 --format="%GT%n%GK%n%GS%n%GF%n%GP" eighth-signed-alt >actual && |
| 353 | FINGERPRINT=$(ssh-keygen -lf "${GPGSSH_KEY_UNTRUSTED}" | awk "{print \$2;}") && |
| 354 | sed "s|FINGERPRINT|$FINGERPRINT|g" expect.tmpl >expect && |
| 355 | test_cmp expect actual |
| 356 | ' |
| 357 | |
| 358 | test_expect_success GPGSSH 'show untrusted signature with ultimate trust level' ' |
| 359 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 360 | cat >expect.tmpl <<-\EOF && |
| 361 | fully |
| 362 | FINGERPRINT |
| 363 | principal with number 1 |
| 364 | FINGERPRINT |
| 365 | |
| 366 | EOF |
| 367 | git log -1 --format="%GT%n%GK%n%GS%n%GF%n%GP" sixth-signed >actual && |
| 368 | FINGERPRINT=$(ssh-keygen -lf "${GPGSSH_KEY_PRIMARY}" | awk "{print \$2;}") && |
| 369 | sed "s|FINGERPRINT|$FINGERPRINT|g" expect.tmpl >expect && |
| 370 | test_cmp expect actual |
| 371 | ' |
| 372 | |
| 373 | test_expect_success GPGSSH 'show lack of signature with custom format' ' |
| 374 | cat >expect <<-\EOF && |
| 375 | N |
| 376 | |
| 377 | |
| 378 | |
| 379 | |
| 380 | EOF |
| 381 | git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" seventh-unsigned >actual && |
| 382 | test_cmp expect actual |
| 383 | ' |
| 384 | |
| 385 | test_expect_success GPGSSH 'log.showsignature behaves like --show-signature' ' |
| 386 | test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && |
| 387 | test_config log.showsignature true && |
| 388 | git show initial >actual && |
| 389 | test_grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual |
| 390 | ' |
| 391 | |
| 392 | test_expect_success GPGSSH 'check config gpg.format values' ' |
| 393 | test_config gpg.format ssh && |
| 394 | test_config user.signingkey "${GPGSSH_KEY_PRIMARY}" && |
| 395 | test_config gpg.format ssh && |
| 396 | git commit -S --amend -m "success" && |
| 397 | test_config gpg.format OpEnPgP && |
| 398 | test_must_fail git commit -S --amend -m "fail" |
| 399 | ' |
| 400 | |
| 401 | test_expect_failure GPGSSH 'detect fudged commit with double signature (TODO)' ' |
| 402 | sed -e "/gpgsig/,/END PGP/d" forged1 >double-base && |
| 403 | sed -n -e "/gpgsig/,/END PGP/p" forged1 | \ |
| 404 | sed -e "s/^$(test_oid header)//;s/^ //" | gpg --dearmor >double-sig1.sig && |
| 405 | gpg -o double-sig2.sig -u 29472784 --detach-sign double-base && |
| 406 | cat double-sig1.sig double-sig2.sig | gpg --enarmor >double-combined.asc && |
| 407 | sed -e "s/^\(-.*\)ARMORED FILE/\1SIGNATURE/;1s/^/$(test_oid header) /;2,\$s/^/ /" \ |
| 408 | double-combined.asc > double-gpgsig && |
| 409 | sed -e "/committer/r double-gpgsig" double-base >double-commit && |
| 410 | git hash-object -w -t commit double-commit >double-commit.commit && |
| 411 | test_must_fail git verify-commit $(cat double-commit.commit) && |
| 412 | git show --pretty=short --show-signature $(cat double-commit.commit) >double-actual && |
| 413 | test_grep "BAD signature from" double-actual && |
| 414 | test_grep "Good signature from" double-actual |
| 415 | ' |
| 416 | |
| 417 | test_expect_failure GPGSSH 'show double signature with custom format (TODO)' ' |
| 418 | cat >expect <<-\EOF && |
| 419 | E |
| 420 | |
| 421 | |
| 422 | |
| 423 | |
| 424 | EOF |
| 425 | git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" $(cat double-commit.commit) >actual && |
| 426 | test_cmp expect actual |
| 427 | ' |
| 428 | |
| 429 | |
| 430 | test_expect_failure GPGSSH 'verify-commit verifies multiply signed commits (TODO)' ' |
| 431 | git init multiply-signed && |
| 432 | cd multiply-signed && |
| 433 | test_commit first && |
| 434 | echo 1 >second && |
| 435 | git add second && |
| 436 | tree=$(git write-tree) && |
| 437 | parent=$(git rev-parse HEAD^{commit}) && |
| 438 | git commit --gpg-sign -m second && |
| 439 | git cat-file commit HEAD && |
| 440 | # Avoid trailing whitespace. |
| 441 | sed -e "s/^Q//" -e "s/^Z/ /" >commit <<-EOF && |
| 442 | Qtree $tree |
| 443 | Qparent $parent |
| 444 | Qauthor A U Thor <author@example.com> 1112912653 -0700 |
| 445 | Qcommitter C O Mitter <committer@example.com> 1112912653 -0700 |
| 446 | Qgpgsig -----BEGIN PGP SIGNATURE----- |
| 447 | QZ |
| 448 | Q iHQEABECADQWIQRz11h0S+chaY7FTocTtvUezd5DDQUCX/uBDRYcY29tbWl0dGVy |
| 449 | Q QGV4YW1wbGUuY29tAAoJEBO29R7N3kMNd+8AoK1I8mhLHviPH+q2I5fIVgPsEtYC |
| 450 | Q AKCTqBh+VabJceXcGIZuF0Ry+udbBQ== |
| 451 | Q =tQ0N |
| 452 | Q -----END PGP SIGNATURE----- |
| 453 | Qgpgsig-sha256 -----BEGIN PGP SIGNATURE----- |
| 454 | QZ |
| 455 | Q iHQEABECADQWIQRz11h0S+chaY7FTocTtvUezd5DDQUCX/uBIBYcY29tbWl0dGVy |
| 456 | Q QGV4YW1wbGUuY29tAAoJEBO29R7N3kMN/NEAn0XO9RYSBj2dFyozi0JKSbssYMtO |
| 457 | Q AJwKCQ1BQOtuwz//IjU8TiS+6S4iUw== |
| 458 | Q =pIwP |
| 459 | Q -----END PGP SIGNATURE----- |
| 460 | Q |
| 461 | Qsecond |
| 462 | EOF |
| 463 | head=$(git hash-object -t commit -w commit) && |
| 464 | git reset --hard $head && |
| 465 | git verify-commit $head 2>actual && |
| 466 | test_grep "Good signature from" actual && |
| 467 | test_grep ! "BAD signature from" actual |
| 468 | ' |
| 469 | |
| 470 | test_done |