* NEWS: Document strict absolute path checks.

* sbuild/sbuild-chroot-config.cc
  (parse_data): Catch and report chroot deserialisation errors.
* sbuild/sbuild-chroot-plain.cc
  (set_keyfile): "location" must be absolute.
* sbuild/sbuild-chroot-file.cc
  (set_keyfile): "file" must be absolute.
* sbuild/sbuild-chroot.cc
  (set_keyfile): "mount-device" and "mount-location" must be
  absolute.
* sbuild/sbuild-chroot-lvm-snapshot.cc
  (set_keyfile): "lvm-snapshot-device" must be absolute.
* sbuild/sbuild-chroot-block-device.cc
  (get_location): Remove unused function
  (set_location): Remove unused function
  (get_keyfile): Remove "location".
  (set_keyfile): Obsolete "location".  "device" must be absolute.
* sbuild/sbuild-chroot.h (sbuild): Add DEVICE_ABS, FILE_ABS and
  LOCATION_ABS error codes.
* sbuild/sbuild-keyfile.cc (check_priority): Add missing break in
  switch.
* dchroot-dsa/dchroot-dsa-session.cc (get_user_command): Throw a
  COMMAND_ABS error if the command is not absolute.
* sbuild/sbuild-session.(cc|h): Add a COMMAND_ABS error code.
* dchroot-dsa/dchroot-dsa-options.cc (check_options): Throw an
  error if the command is not an absolute path.  This optimisation
  means a session is not set up if it is already known it will fail.
* sbuild/sbuild-util.cc (is_absname): New function.  This checks
  if a path is absolute.

1 files changed, 9 insertions, 0 deletions

diff --git a/sbuild/sbuild-util.cc b/sbuild/sbuild-util.cc
index c0b1e141..a6b1ab20 100644
--- a/sbuild/sbuild-util.cc
+++ b/sbuild/sbuild-util.cc
@@ -121,6 +121,15 @@ sbuild::normalname (std::string name,
   return remove_duplicates(name, separator);
 }
 
+bool
+sbuild::is_absname (std::string const& name)
+{
+  if (name.empty() || name[0] != '/')
+    return false;
+  else
+    return true;
+}
+
 std::string
 sbuild::string_list_to_string (sbuild::string_list const& list,
 			       std::string const&         separator)