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|
#!/bin/sh
test_description='merge signature verification tests'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
. ./test-lib.sh
. "$TEST_DIRECTORY/lib-gpg.sh"
test_expect_success GPG 'create signed commits' '
echo 1 >file && git add file &&
test_tick && git commit -m initial &&
git tag initial &&
git checkout -b side-signed &&
echo 3 >elif && git add elif &&
test_tick && git commit -S -m "signed on side" &&
git checkout initial &&
git checkout -b side-unsigned &&
echo 3 >foo && git add foo &&
test_tick && git commit -m "unsigned on side" &&
git checkout initial &&
git checkout -b side-bad &&
echo 3 >bar && git add bar &&
test_tick && git commit -S -m "bad on side" &&
git cat-file commit side-bad >raw &&
sed -e "s/^bad/forged bad/" raw >forged &&
git hash-object -w -t commit forged >forged.commit &&
git checkout initial &&
git checkout -b side-untrusted &&
echo 3 >baz && git add baz &&
test_tick && git commit -SB7227189 -m "untrusted on side" &&
git checkout main
'
test_expect_success GPG 'merge unsigned commit with verification' '
test_when_finished "git reset --hard && git checkout initial" &&
test_must_fail git merge --ff-only --verify-signatures side-unsigned 2>mergeerror &&
test_grep "does not have a GPG signature" mergeerror
'
test_expect_success GPG 'merge unsigned commit with merge.verifySignatures=true' '
test_when_finished "git reset --hard && git checkout initial" &&
test_config merge.verifySignatures true &&
test_must_fail git merge --ff-only side-unsigned 2>mergeerror &&
test_grep "does not have a GPG signature" mergeerror
'
test_expect_success GPG 'merge commit with bad signature with verification' '
test_when_finished "git reset --hard && git checkout initial" &&
test_must_fail git merge --ff-only --verify-signatures $(cat forged.commit) 2>mergeerror &&
test_grep "has a bad GPG signature" mergeerror
'
test_expect_success GPG 'merge commit with bad signature with merge.verifySignatures=true' '
test_when_finished "git reset --hard && git checkout initial" &&
test_config merge.verifySignatures true &&
test_must_fail git merge --ff-only $(cat forged.commit) 2>mergeerror &&
test_grep "has a bad GPG signature" mergeerror
'
test_expect_success GPG 'merge commit with untrusted signature with verification' '
test_when_finished "git reset --hard && git checkout initial" &&
test_must_fail git merge --ff-only --verify-signatures side-untrusted 2>mergeerror &&
test_grep "has an untrusted GPG signature" mergeerror
'
test_expect_success GPG 'merge commit with untrusted signature with verification and high minTrustLevel' '
test_when_finished "git reset --hard && git checkout initial" &&
test_config gpg.minTrustLevel marginal &&
test_must_fail git merge --ff-only --verify-signatures side-untrusted 2>mergeerror &&
test_grep "has an untrusted GPG signature" mergeerror
'
test_expect_success GPG 'merge commit with untrusted signature with verification and low minTrustLevel' '
test_when_finished "git reset --hard && git checkout initial" &&
test_config gpg.minTrustLevel undefined &&
git merge --ff-only --verify-signatures side-untrusted >mergeoutput &&
test_grep "has a good GPG signature" mergeoutput
'
test_expect_success GPG 'merge commit with untrusted signature with merge.verifySignatures=true' '
test_when_finished "git reset --hard && git checkout initial" &&
test_config merge.verifySignatures true &&
test_must_fail git merge --ff-only side-untrusted 2>mergeerror &&
test_grep "has an untrusted GPG signature" mergeerror
'
test_expect_success GPG 'merge commit with untrusted signature with merge.verifySignatures=true and minTrustLevel' '
test_when_finished "git reset --hard && git checkout initial" &&
test_config merge.verifySignatures true &&
test_config gpg.minTrustLevel marginal &&
test_must_fail git merge --ff-only side-untrusted 2>mergeerror &&
test_grep "has an untrusted GPG signature" mergeerror
'
test_expect_success GPG 'merge signed commit with verification' '
test_when_finished "git reset --hard && git checkout initial" &&
git merge --verbose --ff-only --verify-signatures side-signed >mergeoutput &&
test_grep "has a good GPG signature" mergeoutput
'
test_expect_success GPG 'merge signed commit with merge.verifySignatures=true' '
test_when_finished "git reset --hard && git checkout initial" &&
test_config merge.verifySignatures true &&
git merge --verbose --ff-only side-signed >mergeoutput &&
test_grep "has a good GPG signature" mergeoutput
'
test_expect_success GPG 'merge commit with bad signature without verification' '
test_when_finished "git reset --hard && git checkout initial" &&
git merge $(cat forged.commit)
'
test_expect_success GPG 'merge commit with bad signature with merge.verifySignatures=false' '
test_when_finished "git reset --hard && git checkout initial" &&
test_config merge.verifySignatures false &&
git merge $(cat forged.commit)
'
test_expect_success GPG 'merge commit with bad signature with merge.verifySignatures=true and --no-verify-signatures' '
test_when_finished "git reset --hard && git checkout initial" &&
test_config merge.verifySignatures true &&
git merge --no-verify-signatures $(cat forged.commit)
'
test_expect_success GPG 'merge unsigned commit into unborn branch' '
test_when_finished "git checkout initial" &&
git checkout --orphan unborn &&
test_must_fail git merge --verify-signatures side-unsigned 2>mergeerror &&
test_grep "does not have a GPG signature" mergeerror
'
test_done
|
