diff options
Diffstat (limited to 't/t7031-verify-tag-signed-ssh.sh')
| -rwxr-xr-x | t/t7031-verify-tag-signed-ssh.sh | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/t/t7031-verify-tag-signed-ssh.sh b/t/t7031-verify-tag-signed-ssh.sh new file mode 100755 index 0000000..06c9dd6 --- /dev/null +++ b/t/t7031-verify-tag-signed-ssh.sh @@ -0,0 +1,161 @@ +#!/bin/sh + +test_description='signed tag tests' +GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main +export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME + +. ./test-lib.sh +. "$TEST_DIRECTORY/lib-gpg.sh" + +test_expect_success GPGSSH 'create signed tags ssh' ' + test_when_finished "test_unconfig commit.gpgsign" && + test_config gpg.format ssh && + test_config user.signingkey "${GPGSSH_KEY_PRIMARY}" && + + echo 1 >file && git add file && + test_tick && git commit -m initial && + git tag -s -m initial initial && + git branch side && + + echo 2 >file && test_tick && git commit -a -m second && + git tag -s -m second second && + + git checkout side && + echo 3 >elif && git add elif && + test_tick && git commit -m "third on side" && + + git checkout main && + test_tick && git merge -S side && + git tag -s -m merge merge && + + echo 4 >file && test_tick && git commit -a -S -m "fourth unsigned" && + git tag -a -m fourth-unsigned fourth-unsigned && + + test_tick && git commit --amend -S -m "fourth signed" && + git tag -s -m fourth fourth-signed && + + echo 5 >file && test_tick && git commit -a -m "fifth" && + git tag fifth-unsigned && + + git config commit.gpgsign true && + echo 6 >file && test_tick && git commit -a -m "sixth" && + git tag -a -m sixth sixth-unsigned && + + test_tick && git rebase -f HEAD^^ && git tag -s -m 6th sixth-signed HEAD^ && + git tag -m seventh -s seventh-signed && + + echo 8 >file && test_tick && git commit -a -m eighth && + git tag -u"${GPGSSH_KEY_UNTRUSTED}" -m eighth eighth-signed-alt +' + +test_expect_success GPGSSH 'verify and show ssh signatures' ' + test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && + ( + for tag in initial second merge fourth-signed sixth-signed seventh-signed + do + git verify-tag $tag 2>actual && + grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && + ! grep "${GPGSSH_BAD_SIGNATURE}" actual && + echo $tag OK || exit 1 + done + ) && + ( + for tag in fourth-unsigned fifth-unsigned sixth-unsigned + do + test_must_fail git verify-tag $tag 2>actual && + ! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && + ! grep "${GPGSSH_BAD_SIGNATURE}" actual && + echo $tag OK || exit 1 + done + ) && + ( + for tag in eighth-signed-alt + do + test_must_fail git verify-tag $tag 2>actual && + grep "${GPGSSH_GOOD_SIGNATURE_UNTRUSTED}" actual && + ! grep "${GPGSSH_BAD_SIGNATURE}" actual && + grep "${GPGSSH_KEY_NOT_TRUSTED}" actual && + echo $tag OK || exit 1 + done + ) +' + +test_expect_success GPGSSH 'detect fudged ssh signature' ' + test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && + git cat-file tag seventh-signed >raw && + sed -e "/^tag / s/seventh/7th forged/" raw >forged1 && + git hash-object -w -t tag forged1 >forged1.tag && + test_must_fail git verify-tag $(cat forged1.tag) 2>actual1 && + grep "${GPGSSH_BAD_SIGNATURE}" actual1 && + ! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual1 && + ! grep "${GPGSSH_GOOD_SIGNATURE_UNTRUSTED}" actual1 +' + +test_expect_success GPGSSH 'verify ssh signatures with --raw' ' + test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && + ( + for tag in initial second merge fourth-signed sixth-signed seventh-signed + do + git verify-tag --raw $tag 2>actual && + grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && + ! grep "${GPGSSH_BAD_SIGNATURE}" actual && + echo $tag OK || exit 1 + done + ) && + ( + for tag in fourth-unsigned fifth-unsigned sixth-unsigned + do + test_must_fail git verify-tag --raw $tag 2>actual && + ! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && + ! grep "${GPGSSH_BAD_SIGNATURE}" actual && + echo $tag OK || exit 1 + done + ) && + ( + for tag in eighth-signed-alt + do + test_must_fail git verify-tag --raw $tag 2>actual && + grep "${GPGSSH_GOOD_SIGNATURE_UNTRUSTED}" actual && + ! grep "${GPGSSH_BAD_SIGNATURE}" actual && + echo $tag OK || exit 1 + done + ) +' + +test_expect_success GPGSSH 'verify signatures with --raw ssh' ' + test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && + git verify-tag --raw sixth-signed 2>actual && + grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual && + ! grep "${GPGSSH_BAD_SIGNATURE}" actual && + echo sixth-signed OK +' + +test_expect_success GPGSSH 'verify multiple tags ssh' ' + test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && + tags="seventh-signed sixth-signed" && + for i in $tags + do + git verify-tag -v --raw $i || return 1 + done >expect.stdout 2>expect.stderr.1 && + grep "^${GPGSSH_GOOD_SIGNATURE_TRUSTED}" <expect.stderr.1 >expect.stderr && + git verify-tag -v --raw $tags >actual.stdout 2>actual.stderr.1 && + grep "^${GPGSSH_GOOD_SIGNATURE_TRUSTED}" <actual.stderr.1 >actual.stderr && + test_cmp expect.stdout actual.stdout && + test_cmp expect.stderr actual.stderr +' + +test_expect_success GPGSSH 'verifying tag with --format - ssh' ' + test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && + cat >expect <<-\EOF && + tagname : fourth-signed + EOF + git verify-tag --format="tagname : %(tag)" "fourth-signed" >actual && + test_cmp expect actual +' + +test_expect_success GPGSSH 'verifying a forged tag with --format should fail silently - ssh' ' + test_must_fail git verify-tag --format="tagname : %(tag)" $(cat forged1.tag) >actual-forged && + test_must_be_empty actual-forged +' + +test_done |