Mintsuki
5df9958154
lib/pe: Validate SizeOfOptionalHeader is large enough
2026-04-02 22:21:54 +02:00
Mintsuki
01186e2051
lib/pe: Use uint64_t for sections offset calculation to prevent 32-bit overflow
2026-04-02 01:44:58 +02:00
Mintsuki
eb071a0121
misc: Add overflow checking to ALIGN_UP and DIV_ROUNDUP macros
2026-04-02 01:44:58 +02:00
Mintsuki
d7f0160ddc
mm/pmm: Add ext_mem_alloc_counted(), use it everywhere for checked array allocations
2026-03-31 15:31:50 +02:00
Mintsuki
129e1b1ca8
lib/pe: Bounds-check import and relocation directory VirtualAddress against image_size
2026-02-09 13:02:39 +01:00
Mintsuki
f1167da7a9
misc: Fix wrong format specifiers for 64-bit arguments in print calls
2026-02-09 13:02:39 +01:00
Mintsuki
572e9f7116
lib/elf, lib/pe: Reject non-power-of-2 alignment values
2026-02-09 13:02:39 +01:00
Mintsuki
84299dd836
lib/pe: Validate OptionalHeader.Magic against PE32+ before parsing
2026-02-09 13:02:39 +01:00
Mintsuki
08bc777d17
lib/pe: Reject 32-bit relocations in higher-half PE images
2026-02-09 13:02:39 +01:00
Mintsuki
2f809815f6
lib/pe: Bounds-check per-entry relocation offset against image size
2026-02-09 13:02:38 +01:00
Mintsuki
5e052b30c2
lib/pe: Validate relocation block size against remaining directory size
2026-02-09 13:02:38 +01:00
Mintsuki
679b0d6c15
lib/pe: Validate NumberOfRvaAndSizes and relocation block VirtualAddress
2026-02-09 13:02:38 +01:00
Mintsuki
059bf6d79d
lib/pe: Validate section VirtualAddress against SizeOfImage
2026-02-09 13:02:38 +01:00
Mintsuki
2da3c0ef7a
lib/pe: Validate SizeOfHeaders against image size
2026-02-09 13:02:38 +01:00
Mintsuki
a1d6f0d2a7
pe: Add file size check to prevent integer underflow
2026-01-13 01:03:08 +01:00
Mintsuki
19eb9942aa
pe: Add bounds check for e_lfanew offset in pe_bits
2026-01-13 01:03:08 +01:00
Mintsuki
a7054df925
pe: Validate relocation block size to prevent infinite loop and underflow
2026-01-11 23:45:22 +01:00
Mintsuki
7d811beee6
pe: Validate PE header offsets against file size
2026-01-11 23:45:22 +01:00
Qwinci
8a024b24e3
lib: Don't discard discardable sections for PE images
...
Code put to a discardable section like INIT might be intended to only be
discarded after early kernel init, not before the kernel is even loaded.
Leave reclaiming the discardable memory up to the kernel so it can choose
to do it after it is done using the memory.
2025-09-15 18:54:47 +03:00
Qwinci
30a3928e58
lib/pe: Map image headers
2025-02-19 10:36:18 +02:00
czapek
8b01ea3430
lib: Add support for loading PE images ( #442 )
...
* lib: Add support for loading PE images
* lib/pe: Use standard integer types
* lib/pe: Fix section alignment
* lib/pe: Properly iterate base relocation blocks
* lib/pe: Add missing machine types
* protos/limine: Add kernel format detection logic
* lib/pe: Fix integer to pointer conversion errors
* lib/elf: Add previously removed check
* lib/pe: Fix base relocation block iteration code
* lib/pe: Add missing machine types to pe_bits
2025-01-08 00:35:15 +01:00
