git/t/t0033-safe-directory.sh
Glen Choo 6061601d9f safe.directory: use git_protected_config()
Use git_protected_config() to read `safe.directory` instead of
read_very_early_config(), making it 'protected configuration only'.

As a result, `safe.directory` now respects "-c", so update the tests and
docs accordingly. It used to ignore "-c" due to how it was implemented,
not because of security or correctness concerns [1].

[1] https://lore.kernel.org/git/xmqqlevabcsu.fsf@gitster.g/

Signed-off-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-07-14 15:08:29 -07:00

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#!/bin/sh
test_description='verify safe.directory checks'
. ./test-lib.sh
GIT_TEST_ASSUME_DIFFERENT_OWNER=1
export GIT_TEST_ASSUME_DIFFERENT_OWNER
expect_rejected_dir () {
test_must_fail git status 2>err &&
grep "dubious ownership" err
}
test_expect_success 'safe.directory is not set' '
expect_rejected_dir
'
test_expect_success 'safe.directory on the command line' '
git -c safe.directory="$(pwd)" status
'
test_expect_success 'safe.directory in the environment' '
env GIT_CONFIG_COUNT=1 \
GIT_CONFIG_KEY_0="safe.directory" \
GIT_CONFIG_VALUE_0="$(pwd)" \
git status
'
test_expect_success 'safe.directory in GIT_CONFIG_PARAMETERS' '
env GIT_CONFIG_PARAMETERS="${SQ}safe.directory${SQ}=${SQ}$(pwd)${SQ}" \
git status
'
test_expect_success 'ignoring safe.directory in repo config' '
(
unset GIT_TEST_ASSUME_DIFFERENT_OWNER &&
git config safe.directory "$(pwd)"
) &&
expect_rejected_dir
'
test_expect_success 'safe.directory does not match' '
git config --global safe.directory bogus &&
expect_rejected_dir
'
test_expect_success 'path exist as different key' '
git config --global foo.bar "$(pwd)" &&
expect_rejected_dir
'
test_expect_success 'safe.directory matches' '
git config --global --add safe.directory "$(pwd)" &&
git status
'
test_expect_success 'safe.directory matches, but is reset' '
git config --global --add safe.directory "" &&
expect_rejected_dir
'
test_expect_success 'safe.directory=*' '
git config --global --add safe.directory "*" &&
git status
'
test_expect_success 'safe.directory=*, but is reset' '
git config --global --add safe.directory "" &&
expect_rejected_dir
'
test_done