Commit Graph

10 Commits

Author SHA1 Message Date
Steve Langasek
d65cbcfa6f Fix a memory leak 2013-09-24 12:05:51 -04:00
Steve Langasek
45ab8962ae Correct limits on the length of ipv6 addresses
The maximum length of a string representation of an ipv6 address is 39
characters (8 groups of 4 hex chars, with 7 colons in between).  So don't
allocate more room than this - and more importantly, don't blindly accept
strings from the server that are longer than our buffer...
2013-09-24 12:05:47 -04:00
Steve Langasek
0f603fa81a More consistent types, fewer casts 2013-09-24 12:05:38 -04:00
Steve Langasek
3756f0b8e5 Misc allocation cleanups 2013-09-24 12:05:34 -04:00
Steve Langasek
e4642cca38 Fix an off-by-one error
We don't need to add one because our end pointer is already off the end of
the string we want to copy.
2013-09-24 12:05:31 -04:00
Steve Langasek
37b87f8e03 Fix nul termination errors in filenames passed to tftp
Fix various errors in the tftp string handling, to ensure we always have
properly nul-terminated strings.
2013-09-24 12:05:28 -04:00
Steve Langasek
d98242e3c5 Pass the right arguments to EFI_PXE_BASE_CODE_TFTP_READ_FILE
A wrong pointer was being passed to EFI_PXE_BASE_CODE_TFTP_READ_FILE,
preventing us from getting the file size back from the tftp call, ensuring
that we don't have enough information to properly secureboot-validate the
retrieved image.
2013-09-24 12:05:21 -04:00
Peter Jones
5a82ef99c8 EFI_PXE_BASE_CODE_DHCPV6_PACKET is in gnu-efi-3.0t 2013-05-31 15:34:11 -04:00
Matthew Garrett
2fd180a92d Don't fail if there's no network devices
findNetboot() would continue blindly even if no PXE-capable devices were
found. Fix that.
2012-11-01 16:03:24 -04:00
Matthew Garrett
d8e330b953 Add draft version of Neil's netboot code 2012-10-12 20:14:14 -04:00