Adding upstream version 1:2.43.0.upstream/1%2.43.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 210 insertions, 0 deletions

diff --git a/t/t5570-git-daemon.sh b/t/t5570-git-daemon.sh
new file mode 100755
index 0000000..f9a9bf9
--- /dev/null
+++ b/t/t5570-git-daemon.sh
@@ -0,0 +1,210 @@
+#!/bin/sh
+
+test_description='test fetching over git protocol'
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./test-lib.sh
+
+. "$TEST_DIRECTORY"/lib-git-daemon.sh
+start_git_daemon
+
+check_verbose_connect () {
+	test_grep -F "Looking up 127.0.0.1 ..." stderr &&
+	test_grep -F "Connecting to 127.0.0.1 (port " stderr &&
+	test_grep -F "done." stderr
+}
+
+test_expect_success 'setup repository' '
+	git config push.default matching &&
+	echo content >file &&
+	git add file &&
+	git commit -m one
+'
+
+test_expect_success 'create git-accessible bare repository' '
+	mkdir "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" &&
+	(cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" &&
+	 git --bare init &&
+	 : >git-daemon-export-ok
+	) &&
+	git remote add public "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" &&
+	git push public main:main
+'
+
+test_expect_success 'clone git repository' '
+	git clone -v "$GIT_DAEMON_URL/repo.git" clone 2>stderr &&
+	check_verbose_connect &&
+	test_cmp file clone/file
+'
+
+test_expect_success 'fetch changes via git protocol' '
+	echo content >>file &&
+	git commit -a -m two &&
+	git push public &&
+	(cd clone && git pull -v) 2>stderr &&
+	check_verbose_connect &&
+	test_cmp file clone/file
+'
+
+test_expect_success 'no-op fetch -v stderr is as expected' '
+	(cd clone && git fetch -v) 2>stderr &&
+	check_verbose_connect
+'
+
+test_expect_success 'no-op fetch without "-v" is quiet' '
+	(cd clone && git fetch 2>../stderr) &&
+	test_must_be_empty stderr
+'
+
+test_expect_success 'remote detects correct HEAD' '
+	git push public main:other &&
+	(cd clone &&
+	 git remote set-head -d origin &&
+	 git remote set-head -a origin &&
+	 git symbolic-ref refs/remotes/origin/HEAD > output &&
+	 echo refs/remotes/origin/main > expect &&
+	 test_cmp expect output
+	)
+'
+
+test_expect_success 'prepare pack objects' '
+	cp -R "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo.git "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git &&
+	(cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git &&
+	 git --bare repack -a -d
+	)
+'
+
+test_expect_success 'fetch notices corrupt pack' '
+	cp -R "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad1.git &&
+	(cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad1.git &&
+	 p=$(ls objects/pack/pack-*.pack) &&
+	 chmod u+w $p &&
+	 printf %0256d 0 | dd of=$p bs=256 count=1 seek=1 conv=notrunc
+	) &&
+	mkdir repo_bad1.git &&
+	(cd repo_bad1.git &&
+	 git --bare init &&
+	 test_must_fail git --bare fetch "$GIT_DAEMON_URL/repo_bad1.git" &&
+	 test 0 = $(ls objects/pack/pack-*.pack | wc -l)
+	)
+'
+
+test_expect_success 'fetch notices corrupt idx' '
+	cp -R "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad2.git &&
+	(cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad2.git &&
+	 rm -f objects/pack/multi-pack-index &&
+	 p=$(ls objects/pack/pack-*.idx) &&
+	 chmod u+w $p &&
+	 printf %0256d 0 | dd of=$p bs=256 count=1 seek=1 conv=notrunc
+	) &&
+	mkdir repo_bad2.git &&
+	(cd repo_bad2.git &&
+	 git --bare init &&
+	 test_must_fail git --bare fetch "$GIT_DAEMON_URL/repo_bad2.git" &&
+	 test 0 = $(ls objects/pack | wc -l)
+	)
+'
+
+test_expect_success 'client refuses to ask for repo with newline' '
+	test_must_fail git clone "$GIT_DAEMON_URL/repo$LF.git" dst 2>stderr &&
+	test_grep newline.is.forbidden stderr
+'
+
+test_remote_error()
+{
+	do_export=YesPlease
+	while test $# -gt 0
+	do
+		case $1 in
+		-x)
+			shift
+			chmod -x "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git"
+			;;
+		-n)
+			shift
+			do_export=
+			;;
+		*)
+			break
+		esac
+	done
+
+	msg=$1
+	shift
+	cmd=$1
+	shift
+	repo=$1
+	shift || error "invalid number of arguments"
+
+	if test -x "$GIT_DAEMON_DOCUMENT_ROOT_PATH/$repo"
+	then
+		if test -n "$do_export"
+		then
+			: >"$GIT_DAEMON_DOCUMENT_ROOT_PATH/$repo/git-daemon-export-ok"
+		else
+			rm -f "$GIT_DAEMON_DOCUMENT_ROOT_PATH/$repo/git-daemon-export-ok"
+		fi
+	fi
+
+	test_must_fail git "$cmd" "$GIT_DAEMON_URL/$repo" "$@" 2>output &&
+	test_grep "fatal: remote error: $msg: /$repo" output &&
+	ret=$?
+	chmod +x "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git"
+	(exit $ret)
+}
+
+msg="access denied or repository not exported"
+test_expect_success 'clone non-existent' "test_remote_error    '$msg' clone nowhere.git"
+test_expect_success 'push disabled'      "test_remote_error    '$msg' push  repo.git main"
+test_expect_success 'read access denied' "test_remote_error -x '$msg' fetch repo.git"
+test_expect_success 'not exported'       "test_remote_error -n '$msg' fetch repo.git"
+
+stop_git_daemon
+start_git_daemon --informative-errors
+
+test_expect_success 'clone non-existent' "test_remote_error    'no such repository'      clone nowhere.git"
+test_expect_success 'push disabled'      "test_remote_error    'service not enabled'     push  repo.git main"
+test_expect_success 'read access denied' "test_remote_error -x 'no such repository'      fetch repo.git"
+test_expect_success 'not exported'       "test_remote_error -n 'repository not exported' fetch repo.git"
+
+stop_git_daemon
+start_git_daemon --interpolated-path="$GIT_DAEMON_DOCUMENT_ROOT_PATH/%H%D"
+
+test_expect_success 'access repo via interpolated hostname' '
+	repo="$GIT_DAEMON_DOCUMENT_ROOT_PATH/localhost/interp.git" &&
+	git init --bare "$repo" &&
+	git push "$repo" HEAD &&
+	>"$repo"/git-daemon-export-ok &&
+	GIT_OVERRIDE_VIRTUAL_HOST=localhost \
+		git ls-remote "$GIT_DAEMON_URL/interp.git" &&
+	GIT_OVERRIDE_VIRTUAL_HOST=LOCALHOST \
+		git ls-remote "$GIT_DAEMON_URL/interp.git"
+'
+
+test_expect_success 'hostname cannot break out of directory' '
+	repo="$GIT_DAEMON_DOCUMENT_ROOT_PATH/../escape.git" &&
+	git init --bare "$repo" &&
+	git push "$repo" HEAD &&
+	>"$repo"/git-daemon-export-ok &&
+	test_must_fail \
+		env GIT_OVERRIDE_VIRTUAL_HOST=.. \
+		git ls-remote "$GIT_DAEMON_URL/escape.git"
+'
+
+test_expect_success FAKENC 'hostname interpolation works after LF-stripping' '
+	{
+		printf "git-upload-pack /interp.git\n\0host=localhost" | packetize_raw &&
+		printf "0000"
+	} >input &&
+	fake_nc "$GIT_DAEMON_HOST_PORT" <input >output &&
+	depacketize <output >output.raw &&
+
+	# just pick out the value of main, which avoids any protocol
+	# particulars
+	perl -lne "print \$1 if m{^(\\S+) refs/heads/main}" <output.raw >actual &&
+	git -C "$repo" rev-parse main >expect &&
+	test_cmp expect actual
+'
+
+test_done