diff options
| -rw-r--r-- | Documentation/merge-config.txt | 4 | ||||
| -rw-r--r-- | builtin/merge.c | 2 | ||||
| -rwxr-xr-x | t/t5573-pull-verify-signatures.sh | 81 | ||||
| -rwxr-xr-x | t/t7612-merge-verify-signatures.sh | 45 |
4 files changed, 132 insertions, 0 deletions
diff --git a/Documentation/merge-config.txt b/Documentation/merge-config.txt index df3ea3779b..12b6bbf591 100644 --- a/Documentation/merge-config.txt +++ b/Documentation/merge-config.txt @@ -26,6 +26,10 @@ merge.ff:: allowed (equivalent to giving the `--ff-only` option from the command line). +merge.verifySignatures:: + If true, this is equivalent to the --verify-signatures command + line option. See linkgit:git-merge[1] for details. + include::fmt-merge-msg-config.txt[] merge.renameLimit:: diff --git a/builtin/merge.c b/builtin/merge.c index 612dd7bfb6..30264cfd7c 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -567,6 +567,8 @@ static int git_merge_config(const char *k, const char *v, void *cb) if (!strcmp(k, "merge.diffstat") || !strcmp(k, "merge.stat")) show_diffstat = git_config_bool(k, v); + else if (!strcmp(k, "merge.verifysignatures")) + verify_signatures = git_config_bool(k, v); else if (!strcmp(k, "pull.twohead")) return git_config_string(&pull_twohead, k, v); else if (!strcmp(k, "pull.octopus")) diff --git a/t/t5573-pull-verify-signatures.sh b/t/t5573-pull-verify-signatures.sh new file mode 100755 index 0000000000..9594e891f4 --- /dev/null +++ b/t/t5573-pull-verify-signatures.sh @@ -0,0 +1,81 @@ +#!/bin/sh + +test_description='pull signature verification tests' +. ./test-lib.sh +. "$TEST_DIRECTORY/lib-gpg.sh" + +test_expect_success GPG 'create repositories with signed commits' ' + echo 1 >a && git add a && + test_tick && git commit -m initial && + git tag initial && + + git clone . signed && + ( + cd signed && + echo 2 >b && git add b && + test_tick && git commit -S -m "signed" + ) && + + git clone . unsigned && + ( + cd unsigned && + echo 3 >c && git add c && + test_tick && git commit -m "unsigned" + ) && + + git clone . bad && + ( + cd bad && + echo 4 >d && git add d && + test_tick && git commit -S -m "bad" && + git cat-file commit HEAD >raw && + sed -e "s/bad/forged bad/" raw >forged && + git hash-object -w -t commit forged >forged.commit && + git checkout $(cat forged.commit) + ) && + + git clone . untrusted && + ( + cd untrusted && + echo 5 >e && git add e && + test_tick && git commit -SB7227189 -m "untrusted" + ) +' + +test_expect_success GPG 'pull unsigned commit with --verify-signatures' ' + test_when_finished "git reset --hard && git checkout initial" && + test_must_fail git pull --ff-only --verify-signatures unsigned 2>pullerror && + test_i18ngrep "does not have a GPG signature" pullerror +' + +test_expect_success GPG 'pull commit with bad signature with --verify-signatures' ' + test_when_finished "git reset --hard && git checkout initial" && + test_must_fail git pull --ff-only --verify-signatures bad 2>pullerror && + test_i18ngrep "has a bad GPG signature" pullerror +' + +test_expect_success GPG 'pull commit with untrusted signature with --verify-signatures' ' + test_when_finished "git reset --hard && git checkout initial" && + test_must_fail git pull --ff-only --verify-signatures untrusted 2>pullerror && + test_i18ngrep "has an untrusted GPG signature" pullerror +' + +test_expect_success GPG 'pull signed commit with --verify-signatures' ' + test_when_finished "git reset --hard && git checkout initial" && + git pull --verify-signatures signed >pulloutput && + test_i18ngrep "has a good GPG signature" pulloutput +' + +test_expect_success GPG 'pull commit with bad signature without verification' ' + test_when_finished "git reset --hard && git checkout initial" && + git pull --ff-only bad 2>pullerror +' + +test_expect_success GPG 'pull commit with bad signature with --no-verify-signatures' ' + test_when_finished "git reset --hard && git checkout initial" && + test_config merge.verifySignatures true && + test_config pull.verifySignatures true && + git pull --ff-only --no-verify-signatures bad 2>pullerror +' + +test_done diff --git a/t/t7612-merge-verify-signatures.sh b/t/t7612-merge-verify-signatures.sh index 8ae69a61c3..e797c74112 100755 --- a/t/t7612-merge-verify-signatures.sh +++ b/t/t7612-merge-verify-signatures.sh @@ -35,27 +35,72 @@ test_expect_success GPG 'create signed commits' ' ' test_expect_success GPG 'merge unsigned commit with verification' ' + test_when_finished "git reset --hard && git checkout initial" && test_must_fail git merge --ff-only --verify-signatures side-unsigned 2>mergeerror && test_i18ngrep "does not have a GPG signature" mergeerror ' +test_expect_success GPG 'merge unsigned commit with merge.verifySignatures=true' ' + test_when_finished "git reset --hard && git checkout initial" && + test_config merge.verifySignatures true && + test_must_fail git merge --ff-only side-unsigned 2>mergeerror && + test_i18ngrep "does not have a GPG signature" mergeerror +' + test_expect_success GPG 'merge commit with bad signature with verification' ' + test_when_finished "git reset --hard && git checkout initial" && test_must_fail git merge --ff-only --verify-signatures $(cat forged.commit) 2>mergeerror && test_i18ngrep "has a bad GPG signature" mergeerror ' +test_expect_success GPG 'merge commit with bad signature with merge.verifySignatures=true' ' + test_when_finished "git reset --hard && git checkout initial" && + test_config merge.verifySignatures true && + test_must_fail git merge --ff-only $(cat forged.commit) 2>mergeerror && + test_i18ngrep "has a bad GPG signature" mergeerror +' + test_expect_success GPG 'merge commit with untrusted signature with verification' ' + test_when_finished "git reset --hard && git checkout initial" && test_must_fail git merge --ff-only --verify-signatures side-untrusted 2>mergeerror && test_i18ngrep "has an untrusted GPG signature" mergeerror ' +test_expect_success GPG 'merge commit with untrusted signature with merge.verifySignatures=true' ' + test_when_finished "git reset --hard && git checkout initial" && + test_config merge.verifySignatures true && + test_must_fail git merge --ff-only side-untrusted 2>mergeerror && + test_i18ngrep "has an untrusted GPG signature" mergeerror +' + test_expect_success GPG 'merge signed commit with verification' ' + test_when_finished "git reset --hard && git checkout initial" && git merge --verbose --ff-only --verify-signatures side-signed >mergeoutput && test_i18ngrep "has a good GPG signature" mergeoutput ' +test_expect_success GPG 'merge signed commit with merge.verifySignatures=true' ' + test_when_finished "git reset --hard && git checkout initial" && + test_config merge.verifySignatures true && + git merge --verbose --ff-only side-signed >mergeoutput && + test_i18ngrep "has a good GPG signature" mergeoutput +' + test_expect_success GPG 'merge commit with bad signature without verification' ' + test_when_finished "git reset --hard && git checkout initial" && + git merge $(cat forged.commit) +' + +test_expect_success GPG 'merge commit with bad signature with merge.verifySignatures=false' ' + test_when_finished "git reset --hard && git checkout initial" && + test_config merge.verifySignatures false && git merge $(cat forged.commit) ' +test_expect_success GPG 'merge commit with bad signature with merge.verifySignatures=true and --no-verify-signatures' ' + test_when_finished "git reset --hard && git checkout initial" && + test_config merge.verifySignatures true && + git merge --no-verify-signatures $(cat forged.commit) +' + test_done |