f265f2d630
Signed-off-by: Fabian Stelzer <fs@gigacodes.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
403 lines
11 KiB
Bash
Executable File
403 lines
11 KiB
Bash
Executable File
#!/bin/sh
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test_description='signed push'
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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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prepare_dst () {
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rm -fr dst &&
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test_create_repo dst &&
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git push dst main:noop main:ff main:noff
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}
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test_expect_success setup '
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# main, ff and noff branches pointing at the same commit
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test_tick &&
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git commit --allow-empty -m initial &&
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git checkout -b noop &&
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git checkout -b ff &&
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git checkout -b noff &&
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# noop stays the same, ff advances, noff rewrites
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test_tick &&
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git commit --allow-empty --amend -m rewritten &&
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git checkout ff &&
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test_tick &&
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git commit --allow-empty -m second
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'
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test_expect_success 'unsigned push does not send push certificate' '
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prepare_dst &&
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mkdir -p dst/.git/hooks &&
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write_script dst/.git/hooks/post-receive <<-\EOF &&
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# discard the update list
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cat >/dev/null
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# record the push certificate
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if test -n "${GIT_PUSH_CERT-}"
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then
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git cat-file blob $GIT_PUSH_CERT >../push-cert
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fi
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EOF
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git push dst noop ff +noff &&
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! test -f dst/push-cert
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'
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test_expect_success 'talking with a receiver without push certificate support' '
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prepare_dst &&
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mkdir -p dst/.git/hooks &&
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write_script dst/.git/hooks/post-receive <<-\EOF &&
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# discard the update list
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cat >/dev/null
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# record the push certificate
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if test -n "${GIT_PUSH_CERT-}"
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then
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git cat-file blob $GIT_PUSH_CERT >../push-cert
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fi
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EOF
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git push dst noop ff +noff &&
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! test -f dst/push-cert
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'
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test_expect_success 'push --signed fails with a receiver without push certificate support' '
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prepare_dst &&
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mkdir -p dst/.git/hooks &&
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test_must_fail git push --signed dst noop ff +noff 2>err &&
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test_i18ngrep "the receiving end does not support" err
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'
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test_expect_success 'push --signed=1 is accepted' '
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prepare_dst &&
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mkdir -p dst/.git/hooks &&
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test_must_fail git push --signed=1 dst noop ff +noff 2>err &&
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test_i18ngrep "the receiving end does not support" err
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'
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test_expect_success GPG 'no certificate for a signed push with no update' '
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prepare_dst &&
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mkdir -p dst/.git/hooks &&
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write_script dst/.git/hooks/post-receive <<-\EOF &&
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if test -n "${GIT_PUSH_CERT-}"
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then
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git cat-file blob $GIT_PUSH_CERT >../push-cert
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fi
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EOF
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git push dst noop &&
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! test -f dst/push-cert
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'
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test_expect_success GPG 'signed push sends push certificate' '
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prepare_dst &&
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mkdir -p dst/.git/hooks &&
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git -C dst config receive.certnonceseed sekrit &&
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write_script dst/.git/hooks/post-receive <<-\EOF &&
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# discard the update list
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cat >/dev/null
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# record the push certificate
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if test -n "${GIT_PUSH_CERT-}"
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then
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git cat-file blob $GIT_PUSH_CERT >../push-cert
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fi &&
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cat >../push-cert-status <<E_O_F
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SIGNER=${GIT_PUSH_CERT_SIGNER-nobody}
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KEY=${GIT_PUSH_CERT_KEY-nokey}
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STATUS=${GIT_PUSH_CERT_STATUS-nostatus}
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NONCE_STATUS=${GIT_PUSH_CERT_NONCE_STATUS-nononcestatus}
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NONCE=${GIT_PUSH_CERT_NONCE-nononce}
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E_O_F
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EOF
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git push --signed dst noop ff +noff &&
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(
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cat <<-\EOF &&
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SIGNER=C O Mitter <committer@example.com>
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KEY=13B6F51ECDDE430D
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STATUS=G
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NONCE_STATUS=OK
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EOF
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sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" dst/push-cert
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) >expect &&
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noop=$(git rev-parse noop) &&
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ff=$(git rev-parse ff) &&
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noff=$(git rev-parse noff) &&
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grep "$noop $ff refs/heads/ff" dst/push-cert &&
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grep "$noop $noff refs/heads/noff" dst/push-cert &&
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test_cmp expect dst/push-cert-status
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'
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test_expect_success GPGSSH 'ssh signed push sends push certificate' '
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prepare_dst &&
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mkdir -p dst/.git/hooks &&
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git -C dst config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
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git -C dst config receive.certnonceseed sekrit &&
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write_script dst/.git/hooks/post-receive <<-\EOF &&
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# discard the update list
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cat >/dev/null
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# record the push certificate
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if test -n "${GIT_PUSH_CERT-}"
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then
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git cat-file blob $GIT_PUSH_CERT >../push-cert
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fi &&
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cat >../push-cert-status <<E_O_F
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SIGNER=${GIT_PUSH_CERT_SIGNER-nobody}
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KEY=${GIT_PUSH_CERT_KEY-nokey}
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STATUS=${GIT_PUSH_CERT_STATUS-nostatus}
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NONCE_STATUS=${GIT_PUSH_CERT_NONCE_STATUS-nononcestatus}
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NONCE=${GIT_PUSH_CERT_NONCE-nononce}
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E_O_F
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EOF
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test_config gpg.format ssh &&
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test_config user.signingkey "${GPGSSH_KEY_PRIMARY}" &&
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FINGERPRINT=$(ssh-keygen -lf "${GPGSSH_KEY_PRIMARY}" | awk "{print \$2;}") &&
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git push --signed dst noop ff +noff &&
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(
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cat <<-\EOF &&
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SIGNER=principal with number 1
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KEY=FINGERPRINT
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STATUS=G
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NONCE_STATUS=OK
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EOF
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sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" dst/push-cert
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) | sed -e "s|FINGERPRINT|$FINGERPRINT|" >expect &&
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noop=$(git rev-parse noop) &&
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ff=$(git rev-parse ff) &&
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noff=$(git rev-parse noff) &&
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grep "$noop $ff refs/heads/ff" dst/push-cert &&
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grep "$noop $noff refs/heads/noff" dst/push-cert &&
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test_cmp expect dst/push-cert-status
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'
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test_expect_success GPG 'inconsistent push options in signed push not allowed' '
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# First, invoke receive-pack with dummy input to obtain its preamble.
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prepare_dst &&
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git -C dst config receive.certnonceseed sekrit &&
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git -C dst config receive.advertisepushoptions 1 &&
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printf xxxx | test_might_fail git receive-pack dst >preamble &&
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# Then, invoke push. Simulate a receive-pack that sends the preamble we
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# obtained, followed by a dummy packet.
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write_script myscript <<-\EOF &&
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cat preamble &&
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printf xxxx &&
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cat >push
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EOF
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test_might_fail git push --push-option="foo" --push-option="bar" \
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--receive-pack="\"$(pwd)/myscript\"" --signed dst --delete ff &&
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# Replay the push output on a fresh dst, checking that ff is truly
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# deleted.
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prepare_dst &&
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git -C dst config receive.certnonceseed sekrit &&
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git -C dst config receive.advertisepushoptions 1 &&
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git receive-pack dst <push &&
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test_must_fail git -C dst rev-parse ff &&
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# Tweak the push output to make the push option outside the cert
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# different, then replay it on a fresh dst, checking that ff is not
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# deleted.
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perl -pe "s/([^ ])bar/\$1baz/" push >push.tweak &&
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prepare_dst &&
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git -C dst config receive.certnonceseed sekrit &&
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git -C dst config receive.advertisepushoptions 1 &&
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git receive-pack dst <push.tweak >out &&
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git -C dst rev-parse ff &&
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grep "inconsistent push options" out
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'
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test_expect_success GPG 'fail without key and heed user.signingkey' '
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prepare_dst &&
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mkdir -p dst/.git/hooks &&
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git -C dst config receive.certnonceseed sekrit &&
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write_script dst/.git/hooks/post-receive <<-\EOF &&
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# discard the update list
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cat >/dev/null
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# record the push certificate
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if test -n "${GIT_PUSH_CERT-}"
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then
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git cat-file blob $GIT_PUSH_CERT >../push-cert
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fi &&
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cat >../push-cert-status <<E_O_F
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SIGNER=${GIT_PUSH_CERT_SIGNER-nobody}
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KEY=${GIT_PUSH_CERT_KEY-nokey}
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STATUS=${GIT_PUSH_CERT_STATUS-nostatus}
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NONCE_STATUS=${GIT_PUSH_CERT_NONCE_STATUS-nononcestatus}
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NONCE=${GIT_PUSH_CERT_NONCE-nononce}
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E_O_F
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EOF
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test_config user.email hasnokey@nowhere.com &&
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(
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sane_unset GIT_COMMITTER_EMAIL &&
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test_must_fail git push --signed dst noop ff +noff
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) &&
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test_config user.signingkey $GIT_COMMITTER_EMAIL &&
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git push --signed dst noop ff +noff &&
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(
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cat <<-\EOF &&
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SIGNER=C O Mitter <committer@example.com>
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KEY=13B6F51ECDDE430D
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STATUS=G
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NONCE_STATUS=OK
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EOF
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sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" dst/push-cert
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) >expect &&
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noop=$(git rev-parse noop) &&
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ff=$(git rev-parse ff) &&
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noff=$(git rev-parse noff) &&
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grep "$noop $ff refs/heads/ff" dst/push-cert &&
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grep "$noop $noff refs/heads/noff" dst/push-cert &&
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test_cmp expect dst/push-cert-status
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'
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test_expect_success GPGSM 'fail without key and heed user.signingkey x509' '
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test_config gpg.format x509 &&
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prepare_dst &&
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mkdir -p dst/.git/hooks &&
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git -C dst config receive.certnonceseed sekrit &&
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write_script dst/.git/hooks/post-receive <<-\EOF &&
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# discard the update list
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cat >/dev/null
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# record the push certificate
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if test -n "${GIT_PUSH_CERT-}"
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then
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git cat-file blob $GIT_PUSH_CERT >../push-cert
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fi &&
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cat >../push-cert-status <<E_O_F
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SIGNER=${GIT_PUSH_CERT_SIGNER-nobody}
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KEY=${GIT_PUSH_CERT_KEY-nokey}
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STATUS=${GIT_PUSH_CERT_STATUS-nostatus}
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NONCE_STATUS=${GIT_PUSH_CERT_NONCE_STATUS-nononcestatus}
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NONCE=${GIT_PUSH_CERT_NONCE-nononce}
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E_O_F
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EOF
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test_config user.email hasnokey@nowhere.com &&
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test_config user.signingkey "" &&
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(
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sane_unset GIT_COMMITTER_EMAIL &&
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test_must_fail git push --signed dst noop ff +noff
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) &&
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test_config user.signingkey $GIT_COMMITTER_EMAIL &&
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git push --signed dst noop ff +noff &&
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(
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cat <<-\EOF &&
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SIGNER=/CN=C O Mitter/O=Example/SN=C O/GN=Mitter
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KEY=
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STATUS=G
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NONCE_STATUS=OK
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EOF
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sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" dst/push-cert
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) >expect.in &&
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key=$(cat "${GNUPGHOME}/trustlist.txt" | cut -d" " -f1 | tr -d ":") &&
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sed -e "s/^KEY=/KEY=${key}/" expect.in >expect &&
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noop=$(git rev-parse noop) &&
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ff=$(git rev-parse ff) &&
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noff=$(git rev-parse noff) &&
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grep "$noop $ff refs/heads/ff" dst/push-cert &&
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grep "$noop $noff refs/heads/noff" dst/push-cert &&
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test_cmp expect dst/push-cert-status
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'
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test_expect_success GPGSSH 'fail without key and heed user.signingkey ssh' '
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test_config gpg.format ssh &&
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prepare_dst &&
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mkdir -p dst/.git/hooks &&
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git -C dst config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
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git -C dst config receive.certnonceseed sekrit &&
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write_script dst/.git/hooks/post-receive <<-\EOF &&
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# discard the update list
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cat >/dev/null
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# record the push certificate
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if test -n "${GIT_PUSH_CERT-}"
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then
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git cat-file blob $GIT_PUSH_CERT >../push-cert
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fi &&
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cat >../push-cert-status <<E_O_F
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SIGNER=${GIT_PUSH_CERT_SIGNER-nobody}
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KEY=${GIT_PUSH_CERT_KEY-nokey}
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STATUS=${GIT_PUSH_CERT_STATUS-nostatus}
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NONCE_STATUS=${GIT_PUSH_CERT_NONCE_STATUS-nononcestatus}
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NONCE=${GIT_PUSH_CERT_NONCE-nononce}
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E_O_F
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EOF
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test_config user.email hasnokey@nowhere.com &&
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test_config gpg.format ssh &&
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test_config user.signingkey "" &&
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(
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sane_unset GIT_COMMITTER_EMAIL &&
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test_must_fail git push --signed dst noop ff +noff
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) &&
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test_config user.signingkey "${GPGSSH_KEY_PRIMARY}" &&
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FINGERPRINT=$(ssh-keygen -lf "${GPGSSH_KEY_PRIMARY}" | awk "{print \$2;}") &&
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git push --signed dst noop ff +noff &&
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(
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cat <<-\EOF &&
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SIGNER=principal with number 1
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KEY=FINGERPRINT
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STATUS=G
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NONCE_STATUS=OK
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EOF
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sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" dst/push-cert
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) | sed -e "s|FINGERPRINT|$FINGERPRINT|" >expect &&
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noop=$(git rev-parse noop) &&
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ff=$(git rev-parse ff) &&
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noff=$(git rev-parse noff) &&
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grep "$noop $ff refs/heads/ff" dst/push-cert &&
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grep "$noop $noff refs/heads/noff" dst/push-cert &&
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test_cmp expect dst/push-cert-status
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'
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test_expect_success GPG 'failed atomic push does not execute GPG' '
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prepare_dst &&
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git -C dst config receive.certnonceseed sekrit &&
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write_script gpg <<-EOF &&
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# should check atomic push locally before running GPG.
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exit 1
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EOF
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test_must_fail env PATH="$TRASH_DIRECTORY:$PATH" git push \
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--signed --atomic --porcelain \
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dst noop ff noff >out 2>err &&
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test_i18ngrep ! "gpg failed to sign" err &&
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cat >expect <<-EOF &&
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To dst
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= refs/heads/noop:refs/heads/noop [up to date]
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! refs/heads/ff:refs/heads/ff [rejected] (atomic push failed)
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! refs/heads/noff:refs/heads/noff [rejected] (non-fast-forward)
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Done
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EOF
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test_cmp expect out
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'
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test_done
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