From 8d3d28f5dba94a15a79975e4adc909c295c80d80 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= Date: Fri, 27 Sep 2013 20:48:13 +0700 Subject: clone: tighten "local paths with colons" check a bit MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit commit 6000334 (clone: allow cloning local paths with colons in them - 2013-05-04) made it possible to specify a path that has colons in it without file://, e.g. ../foo:bar/somewhere. But the check was a bit sloppy. Consider the url '[foo]:bar'. The '[]' unwrapping code will turn the string to 'foo\0:bar'. In effect this new string is the same as 'foo/:bar' in the check "path < strchrnul(host, '/')", which mistakes it for a local path (with '/' before the first ':') when it's actually not. So disable the check for '/' before ':' when the URL has been mangled by '[]' unwrapping. [jn: with tests from Jeff King] Noticed-by: Morten Stenshorne Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Jonathan Nieder --- connect.c | 2 +- t/t5601-clone.sh | 46 +++++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 46 insertions(+), 2 deletions(-) diff --git a/connect.c b/connect.c index 715a309d21..3c6300a21b 100644 --- a/connect.c +++ b/connect.c @@ -550,7 +550,7 @@ struct child_process *git_connect(int fd[2], const char *url_orig, path = strchr(end, c); if (path && !has_dos_drive_prefix(end)) { if (c == ':') { - if (path < strchrnul(host, '/')) { + if (host != url || path < strchrnul(host, '/')) { protocol = PROTO_SSH; *path++ = '\0'; } else /* '/' in the host part, assume local path */ diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh index 0629149edd..a3e3d489ec 100755 --- a/t/t5601-clone.sh +++ b/t/t5601-clone.sh @@ -280,9 +280,53 @@ test_expect_success 'clone checking out a tag' ' test_cmp fetch.expected fetch.actual ' +test_expect_success 'setup ssh wrapper' ' + write_script "$TRASH_DIRECTORY/ssh-wrapper" <<-\EOF && + echo >>"$TRASH_DIRECTORY/ssh-output" "ssh: $*" && + # throw away all but the last argument, which should be the + # command + while test $# -gt 1; do shift; done + eval "$1" + EOF + + GIT_SSH="$TRASH_DIRECTORY/ssh-wrapper" && + export GIT_SSH && + export TRASH_DIRECTORY +' + +clear_ssh () { + >"$TRASH_DIRECTORY/ssh-output" +} + +expect_ssh () { + { + case "$1" in + none) + ;; + *) + echo "ssh: $1 git-upload-pack '$2'" + esac + } >"$TRASH_DIRECTORY/ssh-expect" && + (cd "$TRASH_DIRECTORY" && test_cmp ssh-expect ssh-output) +} + +test_expect_success 'cloning myhost:src uses ssh' ' + clear_ssh && + git clone myhost:src ssh-clone && + expect_ssh myhost src +' + test_expect_success NOT_MINGW,NOT_CYGWIN 'clone local path foo:bar' ' + clear_ssh && cp -R src "foo:bar" && - git clone "./foo:bar" foobar + git clone "./foo:bar" foobar && + expect_ssh none +' + +test_expect_success 'bracketed hostnames are still ssh' ' + clear_ssh && + git clone "[myhost:123]:src" ssh-bracket-clone && + expect_ssh myhost:123 src ' test_done -- cgit v1.2.1