From 8b4b94cc7998d6312025fe3350be57c89b803f9c Mon Sep 17 00:00:00 2001 From: Jakub Narebski Date: Mon, 30 Oct 2006 22:25:11 +0100 Subject: [PATCH] gitweb: Use 's' regexp modifier to secure against filenames with LF Use 's' (treat string as single line) regexp modifier in git_get_hash_by_path (against future changes, probably unnecessary) and in parse_ls_tree_line (when called with '-z'=>1 option) to secure against filenames containing newline. [jc: the hunk on git_get_hash_by_path was unneeded, and I noticed the regexp was doing unnecessary capture, so fixed it up while I was at it.] Signed-off-by: Jakub Narebski Signed-off-by: Junio C Hamano --- gitweb/gitweb.perl | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index 6035980c3..bf5f82994 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -860,7 +860,7 @@ sub git_get_hash_by_path { close $fd or return undef; #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' - $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/; + $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/; if (defined $type && $type ne $2) { # type doesn't match return undef; @@ -1277,7 +1277,7 @@ sub parse_ls_tree_line ($;%) { my %res; #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' - $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/; + $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s; $res{'mode'} = $1; $res{'type'} = $2; -- 2.26.2