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* [build] Mark known reviewed files as permitted for UEFI Secure BootMichael Brown2026-01-141-0/+1
| | | | | | | | | Some past security reviews carried out for UEFI Secure Boot signing submissions have covered specific drivers or functional areas of iPXE. Mark all of the files comprising these areas as permitted for UEFI Secure Boot. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [uaccess] Remove redundant copy_from_user() and copy_to_user()Michael Brown2025-04-301-0/+1
| | | | | | | Remove the now-redundant copy_from_user() and copy_to_user() wrapper functions. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [pnm] Remove userptr_t from PNM image parsingMichael Brown2025-04-251-1/+2
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [pixbuf] Avoid potential division by zeroMichael Brown2017-03-221-1/+3
| | | | | | | | Avoid potential division by zero when performing the check against multiplication overflow. (Note that if the width is zero then there can be no overflow anyway, so it is then safe to bypass the check.) Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [pixbuf] Enable PNG format by defaultMichael Brown2016-07-291-0/+32
| | | | | | | Enable IMAGE_PNG (but not IMAGE_PNM) by default, and drag in the relevant objects only when image_pixbuf() is present in the binary. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [pixbuf] Check for unsigned integer overflow on multiplicationMichael Brown2016-03-121-0/+5
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [legal] Relicense files under GPL2_OR_LATER_OR_UBDLMichael Brown2015-03-021-1/+5
| | | | | | | Relicense files for which I am the sole author (as identified by util/relicense.pl). Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [pixbuf] Add generic concept of a pixel bufferMichael Brown2013-11-271-0/+75
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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