#!/bin/sh test_description='signed tag tests' . ./test-lib.sh . "$TEST_DIRECTORY/lib-gpg.sh" test_expect_success GPG 'create signed tags' ' 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 master && 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 -uB7227189 -m eighth eighth-signed-alt ' test_expect_success GPG 'verify and show signatures' ' ( for tag in initial second merge fourth-signed sixth-signed seventh-signed do git verify-tag $tag 2>actual && grep "Good signature from" actual && ! grep "BAD signature from" 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 "Good signature from" actual && ! grep "BAD signature from" actual && echo $tag OK || exit 1 done ) && ( for tag in eighth-signed-alt do git verify-tag $tag 2>actual && grep "Good signature from" actual && ! grep "BAD signature from" actual && grep "not certified" actual && echo $tag OK || exit 1 done ) ' test_expect_success GPG 'detect fudged signature' ' git cat-file tag seventh-signed >raw && sed -e "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 "BAD signature from" actual1 && ! grep "Good signature from" actual1 ' test_expect_success GPG 'verify signatures with --raw' ' ( for tag in initial second merge fourth-signed sixth-signed seventh-signed do git verify-tag --raw $tag 2>actual && grep "GOODSIG" actual && ! grep "BADSIG" 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 "GOODSIG" actual && ! grep "BADSIG" actual && echo $tag OK || exit 1 done ) && ( for tag in eighth-signed-alt do git verify-tag --raw $tag 2>actual && grep "GOODSIG" actual && ! grep "BADSIG" actual && grep "TRUST_UNDEFINED" actual && echo $tag OK || exit 1 done ) ' test_expect_success GPG 'verify multiple tags' ' tags="fourth-signed sixth-signed seventh-signed" && for i in $tags do git verify-tag -v --raw $i || return 1 done >expect.stdout 2>expect.stderr.1 && grep "^.GNUPG:." <expect.stderr.1 >expect.stderr && git verify-tag -v --raw $tags >actual.stdout 2>actual.stderr.1 && grep "^.GNUPG:." <actual.stderr.1 >actual.stderr && test_cmp expect.stdout actual.stdout && test_cmp expect.stderr actual.stderr ' test_expect_success GPG 'verifying tag with --format' ' cat >expect <<-\EOF && tagname : fourth-signed EOF git verify-tag --format="tagname : %(tag)" "fourth-signed" >actual && test_cmp expect actual ' test_expect_success GPG 'verifying a forged tag with --format should fail silently' ' >expect && test_must_fail git verify-tag --format="tagname : %(tag)" $(cat forged1.tag) >actual-forged && test_cmp expect actual-forged ' test_done