diff options
Diffstat (limited to 'third_party/git/t/t7415-submodule-names.sh')
| -rwxr-xr-x | third_party/git/t/t7415-submodule-names.sh | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/third_party/git/t/t7415-submodule-names.sh b/third_party/git/t/t7415-submodule-names.sh deleted file mode 100755 index f70368bc2e9d..000000000000 --- a/third_party/git/t/t7415-submodule-names.sh +++ /dev/null @@ -1,251 +0,0 @@ -#!/bin/sh - -test_description='check handling of .. in submodule names - -Exercise the name-checking function on a variety of names, and then give a -real-world setup that confirms we catch this in practice. -' -. ./test-lib.sh -. "$TEST_DIRECTORY"/lib-pack.sh - -test_expect_success 'check names' ' - cat >expect <<-\EOF && - valid - valid/with/paths - EOF - - git submodule--helper check-name >actual <<-\EOF && - valid - valid/with/paths - - ../foo - /../foo - ..\foo - \..\foo - foo/.. - foo/../ - foo\.. - foo\..\ - foo/../bar - EOF - - test_cmp expect actual -' - -test_expect_success 'create innocent subrepo' ' - git init innocent && - git -C innocent commit --allow-empty -m foo -' - -test_expect_success 'submodule add refuses invalid names' ' - test_must_fail \ - git submodule add --name ../../modules/evil "$PWD/innocent" evil -' - -test_expect_success 'add evil submodule' ' - git submodule add "$PWD/innocent" evil && - - mkdir modules && - cp -r .git/modules/evil modules && - write_script modules/evil/hooks/post-checkout <<-\EOF && - echo >&2 "RUNNING POST CHECKOUT" - EOF - - git config -f .gitmodules submodule.evil.update checkout && - git config -f .gitmodules --rename-section \ - submodule.evil submodule.../../modules/evil && - git add modules && - git commit -am evil -' - -# This step seems like it shouldn't be necessary, since the payload is -# contained entirely in the evil submodule. But due to the vagaries of the -# submodule code, checking out the evil module will fail unless ".git/modules" -# exists. Adding another submodule (with a name that sorts before "evil") is an -# easy way to make sure this is the case in the victim clone. -test_expect_success 'add other submodule' ' - git submodule add "$PWD/innocent" another-module && - git add another-module && - git commit -am another -' - -test_expect_success 'clone evil superproject' ' - git clone --recurse-submodules . victim >output 2>&1 && - ! grep "RUNNING POST CHECKOUT" output -' - -test_expect_success 'fsck detects evil superproject' ' - test_must_fail git fsck -' - -test_expect_success 'transfer.fsckObjects detects evil superproject (unpack)' ' - rm -rf dst.git && - git init --bare dst.git && - git -C dst.git config transfer.fsckObjects true && - test_must_fail git push dst.git HEAD -' - -test_expect_success 'transfer.fsckObjects detects evil superproject (index)' ' - rm -rf dst.git && - git init --bare dst.git && - git -C dst.git config transfer.fsckObjects true && - git -C dst.git config transfer.unpackLimit 1 && - test_must_fail git push dst.git HEAD -' - -# Normally our packs contain commits followed by trees followed by blobs. This -# reverses the order, which requires backtracking to find the context of a -# blob. We'll start with a fresh gitmodules-only tree to make it simpler. -test_expect_success 'create oddly ordered pack' ' - git checkout --orphan odd && - git rm -rf --cached . && - git add .gitmodules && - git commit -m odd && - { - pack_header 3 && - pack_obj $(git rev-parse HEAD:.gitmodules) && - pack_obj $(git rev-parse HEAD^{tree}) && - pack_obj $(git rev-parse HEAD) - } >odd.pack && - pack_trailer odd.pack -' - -test_expect_success 'transfer.fsckObjects handles odd pack (unpack)' ' - rm -rf dst.git && - git init --bare dst.git && - test_must_fail git -C dst.git unpack-objects --strict <odd.pack -' - -test_expect_success 'transfer.fsckObjects handles odd pack (index)' ' - rm -rf dst.git && - git init --bare dst.git && - test_must_fail git -C dst.git index-pack --strict --stdin <odd.pack -' - -test_expect_success 'index-pack --strict works for non-repo pack' ' - rm -rf dst.git && - git init --bare dst.git && - cp odd.pack dst.git && - test_must_fail git -C dst.git index-pack --strict odd.pack 2>output && - # Make sure we fail due to bad gitmodules content, not because we - # could not read the blob in the first place. - grep gitmodulesName output -' - -test_expect_success 'fsck detects symlinked .gitmodules file' ' - git init symlink && - ( - cd symlink && - - # Make the tree directly to avoid index restrictions. - # - # Because symlinks store the target as a blob, choose - # a pathname that could be parsed as a .gitmodules file - # to trick naive non-symlink-aware checking. - tricky="[foo]bar=true" && - content=$(git hash-object -w ../.gitmodules) && - target=$(printf "$tricky" | git hash-object -w --stdin) && - { - printf "100644 blob $content\t$tricky\n" && - printf "120000 blob $target\t.gitmodules\n" - } | git mktree && - - # Check not only that we fail, but that it is due to the - # symlink detector; this grep string comes from the config - # variable name and will not be translated. - test_must_fail git fsck 2>output && - test_i18ngrep gitmodulesSymlink output - ) -' - -test_expect_success 'fsck detects non-blob .gitmodules' ' - git init non-blob && - ( - cd non-blob && - - # As above, make the funny tree directly to avoid index - # restrictions. - mkdir subdir && - cp ../.gitmodules subdir/file && - git add subdir/file && - git commit -m ok && - git ls-tree HEAD | sed s/subdir/.gitmodules/ | git mktree && - - test_must_fail git fsck 2>output && - test_i18ngrep gitmodulesBlob output - ) -' - -test_expect_success 'fsck detects corrupt .gitmodules' ' - git init corrupt && - ( - cd corrupt && - - echo "[broken" >.gitmodules && - git add .gitmodules && - git commit -m "broken gitmodules" && - - git fsck 2>output && - test_i18ngrep gitmodulesParse output && - test_i18ngrep ! "bad config" output - ) -' - -test_expect_success MINGW 'prevent git~1 squatting on Windows' ' - git init squatting && - ( - cd squatting && - mkdir a && - touch a/..git && - git add a/..git && - test_tick && - git commit -m initial && - - modules="$(test_write_lines \ - "[submodule \"b.\"]" "url = ." "path = c" \ - "[submodule \"b\"]" "url = ." "path = d\\\\a" | - git hash-object -w --stdin)" && - rev="$(git rev-parse --verify HEAD)" && - hash="$(echo x | git hash-object -w --stdin)" && - test_must_fail git update-index --add \ - --cacheinfo 160000,$rev,d\\a 2>err && - test_i18ngrep "Invalid path" err && - git -c core.protectNTFS=false update-index --add \ - --cacheinfo 100644,$modules,.gitmodules \ - --cacheinfo 160000,$rev,c \ - --cacheinfo 160000,$rev,d\\a \ - --cacheinfo 100644,$hash,d./a/x \ - --cacheinfo 100644,$hash,d./a/..git && - test_tick && - git -c core.protectNTFS=false commit -m "module" - ) && - test_must_fail git -c core.protectNTFS=false \ - clone --recurse-submodules squatting squatting-clone 2>err && - test_i18ngrep -e "directory not empty" -e "not an empty directory" err && - ! grep gitdir squatting-clone/d/a/git~2 -' - -test_expect_success 'git dirs of sibling submodules must not be nested' ' - git init nested && - test_commit -C nested nested && - ( - cd nested && - cat >.gitmodules <<-EOF && - [submodule "hippo"] - url = . - path = thing1 - [submodule "hippo/hooks"] - url = . - path = thing2 - EOF - git clone . thing1 && - git clone . thing2 && - git add .gitmodules thing1 thing2 && - test_tick && - git commit -m nested - ) && - test_must_fail git clone --recurse-submodules nested clone 2>err && - test_i18ngrep "is inside git dir" err -' - -test_done |