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dd3aa418aa
Set the payload_type for check_signature() when calling verify-tag. Implements the same tests as for verify-commit. Signed-off-by: Fabian Stelzer <fs@gigacodes.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
203 lines
7.2 KiB
Bash
Executable file
203 lines
7.2 KiB
Bash
Executable file
#!/bin/sh
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test_description='signed tag tests'
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GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
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export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
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. ./test-lib.sh
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. "$TEST_DIRECTORY/lib-gpg.sh"
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test_expect_success GPGSSH 'create signed tags ssh' '
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test_when_finished "test_unconfig commit.gpgsign" &&
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test_config gpg.format ssh &&
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test_config user.signingkey "${GPGSSH_KEY_PRIMARY}" &&
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echo 1 >file && git add file &&
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test_tick && git commit -m initial &&
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git tag -s -m initial initial &&
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git branch side &&
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echo 2 >file && test_tick && git commit -a -m second &&
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git tag -s -m second second &&
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git checkout side &&
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echo 3 >elif && git add elif &&
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test_tick && git commit -m "third on side" &&
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git checkout main &&
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test_tick && git merge -S side &&
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git tag -s -m merge merge &&
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echo 4 >file && test_tick && git commit -a -S -m "fourth unsigned" &&
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git tag -a -m fourth-unsigned fourth-unsigned &&
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test_tick && git commit --amend -S -m "fourth signed" &&
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git tag -s -m fourth fourth-signed &&
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echo 5 >file && test_tick && git commit -a -m "fifth" &&
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git tag fifth-unsigned &&
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git config commit.gpgsign true &&
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echo 6 >file && test_tick && git commit -a -m "sixth" &&
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git tag -a -m sixth sixth-unsigned &&
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test_tick && git rebase -f HEAD^^ && git tag -s -m 6th sixth-signed HEAD^ &&
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git tag -m seventh -s seventh-signed &&
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echo 8 >file && test_tick && git commit -a -m eighth &&
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git tag -u"${GPGSSH_KEY_UNTRUSTED}" -m eighth eighth-signed-alt
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'
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test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'create signed tags with keys having defined lifetimes' '
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test_when_finished "test_unconfig commit.gpgsign" &&
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test_config gpg.format ssh &&
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echo expired >file && test_tick && git commit -a -m expired -S"${GPGSSH_KEY_EXPIRED}" &&
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git tag -s -u "${GPGSSH_KEY_EXPIRED}" -m expired-signed expired-signed &&
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echo notyetvalid >file && test_tick && git commit -a -m notyetvalid -S"${GPGSSH_KEY_NOTYETVALID}" &&
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git tag -s -u "${GPGSSH_KEY_NOTYETVALID}" -m notyetvalid-signed notyetvalid-signed &&
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echo timeboxedvalid >file && test_tick && git commit -a -m timeboxedvalid -S"${GPGSSH_KEY_TIMEBOXEDVALID}" &&
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git tag -s -u "${GPGSSH_KEY_TIMEBOXEDVALID}" -m timeboxedvalid-signed timeboxedvalid-signed &&
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echo timeboxedinvalid >file && test_tick && git commit -a -m timeboxedinvalid -S"${GPGSSH_KEY_TIMEBOXEDINVALID}" &&
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git tag -s -u "${GPGSSH_KEY_TIMEBOXEDINVALID}" -m timeboxedinvalid-signed timeboxedinvalid-signed
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'
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test_expect_success GPGSSH 'verify and show ssh signatures' '
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test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
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(
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for tag in initial second merge fourth-signed sixth-signed seventh-signed
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do
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git verify-tag $tag 2>actual &&
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grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual &&
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! grep "${GPGSSH_BAD_SIGNATURE}" actual &&
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echo $tag OK || exit 1
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done
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) &&
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(
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for tag in fourth-unsigned fifth-unsigned sixth-unsigned
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do
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test_must_fail git verify-tag $tag 2>actual &&
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! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual &&
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! grep "${GPGSSH_BAD_SIGNATURE}" actual &&
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echo $tag OK || exit 1
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done
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) &&
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(
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for tag in eighth-signed-alt
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do
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test_must_fail git verify-tag $tag 2>actual &&
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grep "${GPGSSH_GOOD_SIGNATURE_UNTRUSTED}" actual &&
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! grep "${GPGSSH_BAD_SIGNATURE}" actual &&
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grep "${GPGSSH_KEY_NOT_TRUSTED}" actual &&
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echo $tag OK || exit 1
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done
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)
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'
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test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'verify-tag exits failure on expired signature key' '
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test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
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test_must_fail git verify-tag expired-signed 2>actual &&
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! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual
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'
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test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'verify-tag exits failure on not yet valid signature key' '
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test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
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test_must_fail git verify-tag notyetvalid-signed 2>actual &&
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! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual
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'
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test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'verify-tag succeeds with tag date and key validity matching' '
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test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
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git verify-tag timeboxedvalid-signed 2>actual &&
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grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual &&
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! grep "${GPGSSH_BAD_SIGNATURE}" actual
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'
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test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'verify-tag failes with tag date outside of key validity' '
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test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
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test_must_fail git verify-tag timeboxedinvalid-signed 2>actual &&
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! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual
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'
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test_expect_success GPGSSH 'detect fudged ssh signature' '
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test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
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git cat-file tag seventh-signed >raw &&
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sed -e "/^tag / s/seventh/7th forged/" raw >forged1 &&
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git hash-object -w -t tag forged1 >forged1.tag &&
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test_must_fail git verify-tag $(cat forged1.tag) 2>actual1 &&
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grep "${GPGSSH_BAD_SIGNATURE}" actual1 &&
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! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual1 &&
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! grep "${GPGSSH_GOOD_SIGNATURE_UNTRUSTED}" actual1
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'
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test_expect_success GPGSSH 'verify ssh signatures with --raw' '
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test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
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(
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for tag in initial second merge fourth-signed sixth-signed seventh-signed
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do
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git verify-tag --raw $tag 2>actual &&
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grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual &&
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! grep "${GPGSSH_BAD_SIGNATURE}" actual &&
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echo $tag OK || exit 1
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done
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) &&
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(
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for tag in fourth-unsigned fifth-unsigned sixth-unsigned
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do
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test_must_fail git verify-tag --raw $tag 2>actual &&
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! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual &&
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! grep "${GPGSSH_BAD_SIGNATURE}" actual &&
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echo $tag OK || exit 1
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done
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) &&
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(
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for tag in eighth-signed-alt
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do
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test_must_fail git verify-tag --raw $tag 2>actual &&
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grep "${GPGSSH_GOOD_SIGNATURE_UNTRUSTED}" actual &&
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! grep "${GPGSSH_BAD_SIGNATURE}" actual &&
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echo $tag OK || exit 1
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done
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)
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'
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test_expect_success GPGSSH 'verify signatures with --raw ssh' '
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test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
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git verify-tag --raw sixth-signed 2>actual &&
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grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual &&
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! grep "${GPGSSH_BAD_SIGNATURE}" actual &&
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echo sixth-signed OK
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'
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test_expect_success GPGSSH 'verify multiple tags ssh' '
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test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
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tags="seventh-signed sixth-signed" &&
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for i in $tags
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do
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git verify-tag -v --raw $i || return 1
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done >expect.stdout 2>expect.stderr.1 &&
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grep "^${GPGSSH_GOOD_SIGNATURE_TRUSTED}" <expect.stderr.1 >expect.stderr &&
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git verify-tag -v --raw $tags >actual.stdout 2>actual.stderr.1 &&
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grep "^${GPGSSH_GOOD_SIGNATURE_TRUSTED}" <actual.stderr.1 >actual.stderr &&
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test_cmp expect.stdout actual.stdout &&
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test_cmp expect.stderr actual.stderr
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'
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test_expect_success GPGSSH 'verifying tag with --format - ssh' '
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test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
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cat >expect <<-\EOF &&
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tagname : fourth-signed
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EOF
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git verify-tag --format="tagname : %(tag)" "fourth-signed" >actual &&
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test_cmp expect actual
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'
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test_expect_success GPGSSH 'verifying a forged tag with --format should fail silently - ssh' '
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test_must_fail git verify-tag --format="tagname : %(tag)" $(cat forged1.tag) >actual-forged &&
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test_must_be_empty actual-forged
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'
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test_done
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