Comment 2 for bug 625042

This means that it is impossible to install packages from unauthenticated archives.

This prevent pdebuild-cross from working, because it makes a minimal build environment from plain maverick plus toolchains from Marcin's repository at http://people.canonical.com/~hrw/ubuntu-maverick-armel-cross-compilers/ and those packages are not signed

At some point during the release everything needed will come from maverick directly and this will cease to be a direct issue, but it's definately a serious bug that should be fixed