Changes from v1: * Fix duplicated comment in iso9660.h * Add comment in util.h for the stri... functions * Enable processing of images that follow the unofficial UEFI El-Torito specs extensions, to allow for images that are larger than 32 MB.
On that later point: * Because it drastically reduces the amount of code alterations needed, we're still not bothering checking the platform type or parsing section entries. * Instead, if we see an image with virtual size 0 or 1 at the max LSN of our entries, and there happens to be more than 0xffff virtual sectors to the end of the volume, we assume that we're dealing with an extended image and get on with it. * Yes, someone can probably craft an ISO that will make this assumption break. No, we do not believe that we're going to see one in the wild, for any user-facing published ISO (such as a Linux distro) anytime soon. * At any rate, we added a warning in libcdio to (hopefully) let the application user know when we auto-expand the image size, so that they will easily be able to figure out any issue, if issue there is (because then again, since we're only expanding the image data, it's no big deal, as long as someone hasn't crafted their ISO so that RAM runs out while mapping the image). * This patch doesn't care about people who use 0xffff to indicate a super-sized image. If we ever see a real life public ISO that does, we can easily sort this. Regards, /Pete Pete Batard (4): Add case insensitive _cdio_stricmp and _cdio_strnicmp function calls Add El Torito virtual boot image support Add --no-el-torito option to iso-info Add El Torito tests include/cdio/iso9660.h | 40 ++++++++++++- include/cdio/util.h | 7 +++ lib/driver/libcdio.sym | 2 + lib/driver/util.c | 29 ++++++++++ lib/iso9660/iso9660_fs.c | 117 ++++++++++++++++++++++++++++++++++++++- src/iso-info.c | 14 ++++- test/Makefile.am | 10 ++-- test/check_eltorito.sh | 57 +++++++++++++++++++ test/data/eltorito.iso | Bin 0 -> 55296 bytes test/data/eltorito_file | Bin 0 -> 512 bytes test/eltorito.right | 12 ++++ test/no_eltorito.right | 8 +++ 12 files changed, 283 insertions(+), 13 deletions(-) create mode 100755 test/check_eltorito.sh create mode 100644 test/data/eltorito.iso create mode 100644 test/data/eltorito_file create mode 100644 test/eltorito.right create mode 100644 test/no_eltorito.right -- 2.43.0.windows.1
