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https://github.com/git/git
synced 2024-09-12 21:04:12 +00:00
d05b9618ce
Reusing the GPG signature check helpers we already have, verify
the signature in receive-pack and give the results to the hooks
via GIT_PUSH_CERT_{SIGNER,KEY,STATUS} environment variables.
Policy decisions, such as accepting or rejecting a good signature by
a key that is not fully trusted, is left to the hook and kept
outside of the core.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
109 lines
2.5 KiB
Bash
Executable file
109 lines
2.5 KiB
Bash
Executable file
#!/bin/sh
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test_description='signed push'
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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 master:noop master:ff master:noff
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}
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test_expect_success setup '
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# master, 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 $GIT_PUSH_CERT >../push-cert
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fi
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EOF
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git push dst noop ff +noff &&
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! test -f dst/push-cert
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'
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test_expect_success 'talking with a receiver without push certificate support' '
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prepare_dst &&
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mkdir -p dst/.git/hooks &&
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git -C dst config receive.acceptpushcert no &&
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write_script dst/.git/hooks/post-receive <<-\EOF &&
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# discard the update list
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cat >/dev/null
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# record the push certificate
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if test -n "${GIT_PUSH_CERT-}"
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then
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git cat-file blob $GIT_PUSH_CERT >../push-cert
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fi
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EOF
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git push dst noop ff +noff &&
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! test -f dst/push-cert
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'
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test_expect_success 'push --signed fails with a receiver without push certificate support' '
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prepare_dst &&
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mkdir -p dst/.git/hooks &&
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git -C dst config receive.acceptpushcert no &&
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test_must_fail git push --signed dst noop ff +noff 2>err &&
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test_i18ngrep "the receiving end does not support" err
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'
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test_expect_success GPG 'signed push sends push certificate' '
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prepare_dst &&
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mkdir -p dst/.git/hooks &&
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write_script dst/.git/hooks/post-receive <<-\EOF &&
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# discard the update list
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cat >/dev/null
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# record the push certificate
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if test -n "${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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E_O_F
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EOF
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cat >expect <<-\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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EOF
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git push --signed dst noop ff +noff &&
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grep "$(git rev-parse noop ff) refs/heads/ff" dst/push-cert &&
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grep "$(git rev-parse 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_done
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