shim 15.3
Some highlights:
- Support for revocations via the ".sbat" section and SBAT EFI variable
- A new unit test framework and a bunch of unit tests
- No external gnu-efi dependency
- Better CI (with more yet needed)
Many thanks to all who helped out, including but not limited to these
contributions:
Alex Burmashev (4):
strndupa: allocate len + 1, so that \0 is not lost
add list_empty to linked list primitives
pe.c: parse SBAT variable and perform basic verification
Fix compilation for older gcc
Chris Co (2):
sbat: add minor fixes to parse_sbat
Add initial sbat unit testing code
Chris Coulson (8):
Fix sbsign command usage
Rename check_{white,black}list to check_{allow,deny}list
build: Pass the correct paths to sbsign
Include missing .text sections in PE/COFF binary
sbat: Don't assume VirtualSize == SizeOfRawData
Ensure that MOK variable mirroring creates well formed ESLs
Avoid creating unnecessary mirrored MOK variables
Fix boot failures due to variable size constraints
Colin Walters (1):
Convert README -> README.md
Dimitri John Ledkov (2):
Add testsuite to the github pull request workflow.
Drop comments, and make push workflow use same matrix as
pullrequest.
Gary Lin (9):
src/netboot.c: remove the execute bit
lib: move print_crypto_errors() out of console.c
console: Move the countdown function to console.c
fallback: show a countdown menu before reset
sbat: fix the gcc warnings
sbat: fix the residual "resource section" for SBAT
Restore loaded image of shim at Exit()
Set the section flags for .sbat
arm and aarch64: include the aligned part in SizeOfRawData of sbat
Hai Huang (1):
Fix EV_EFI_VARIABLE_AUTHORITY event in eventlog
Jan Setje-Eilers (8):
Add Secure Boot Advanced Targeting (SBAT) specification document
Add --set-section-alignment '.sbat=512' to objcopy command line
Drop --set-section-alignment from Makefile since linker ALIGN(4096)
already enforces the alignment, clarify that objcopy only needs to
do the alignment in the SBAT spec.
If the SBAT UEFI variable is not set, initialize it as a
bootservices variable.
Javier Martinez Canillas (10):
Add a .sbat section to EFI binaries
Add a function to parse the SBAT metadata from the .sbat section
sbat: remove unused buffer parameter in parse_sbat() function
sbat: use correct type for parse_sbat_var() return value
Don't re-parse the SBAT EFI variable for each binary we load.
sbat: include NULL terminator when calculating buffer end in
parse_sbat()
shim: initialize OpenSSL after parsing SBAT data
sbat: make shim to parse it's own .sbat section on init
shim: Fix a NULL pointer dereference caused by start not being set
shim: Use the default loader if an EFI_LOAD_OPTION can't be parsed
Jia Zhang (1):
Ignore *.hash
João Paulo Rechi Vita (8):
fallback: Store label size instead of calculating on every use
fallback: Consider all Boot* vars when checking for duplicates
fallback: Only use VerbosePrint for debug messages
fallback: Be silent by default
fallback: Print original BootOrder value in verbose mode
fallback: Wait before chainloading in verbose mode
fallback: Make verbose mode's wait time configurable
fallback: Allow defining FALLBACK_VERBOSE at build time
Lisa White (1):
Fix typo in a comment
Luca Boccassi (1):
Makefile: use fixed build host if SOURCE_DATE_EPOCH is defined
Mathieu Trudel-Lapierre (1):
Add mm/fb hashing to TODO, put that and related things under
'Reproducible builds'
Matthew Garrett (1):
build: Import gnu-efi as a submodule and build against it
Nicholas Bishop (1):
BUILDING: Fix a typo
Paul Menzel (1):
README: Remove superfluous *and*
Paul Moore (7):
shim: compile time option to bypass the ExitBootServices() check
build: add some basic $EFI_PATH checking
SBAT: fix some typos in the SBAT docs
SBAT: update the raw Markdown to look less terrible
openssl: fix various build errors and warnings
shim: attempt to improve the argument handling
build: load local build configuration from Make.local if present
Peter Jones (119):
Use github actions for CI builds
Split up push and PR CI/CD and build all patches in series on PRs
Try to kick the github PR workflow...
Add a .clang-format file.
Always use lower case for our local include file names.
Work around some clang-format oddnesses
Renaming PeImage.h to pe.h wasn't actually a good idea.
Fix pe.h -> peimage.h in /both/ places.
github workflows: Unify the x86 pull request build rules steps
github workflows: add the sbat branch to one PR builds run for
efi bins: add an easy way for vendors to add .sbat data
Remove my .syntastic_c_config, it doesn't belong in the repo.
includes: add strchra() and strchrnula() impls
Move a bunch of PE-related stuff out of shim.c
Refactor some PE handling code
Add some more PE helpers we need for SBAT
Add the beginning of .sbat parsing stuff
SBAT: parse a copy of the table that's got a NUL at the end
Add an example SBAT workflow document
Add some linked list primitives.
get_variable: always allocate a NUL character at the end.
add an ascii strndup() implementation.
sbat: make the includes work like everything else.
We're not using travis-build.sh any more.
Try to make coverity.mk work without cov-build installed.
Try to make scan-build.mk work without scan-build installed.
Add some more TODOs for shim 16
Add another unfortunate TODO entry.
Add some *more* TODO tasks.
Add fallback boot loop detection to TODO
Also ignore .sw?
Add screen logs to .gitignore
Add .cer/.crt/.esl to .gitignore
BUILDING: fix missing DISABLE_EBS_PROTECTION section
Re-alphabetize .gitignore.
.gitignore: add build dirs and shim_cert.h
.gitignore: ignore .gdbinit
Fix up a bunch of our license statements and add SPDX most places
SPDX: Clarify the attribution for crypt_blowfish
SPDX: Clarify the attribution for James's lib/ code
Make sure MIN() and MAX() are always defined.
console: Fix a typo in the EFI warning list in gnu-efi
Fix a bunch of trivial trailing whitespace issues.
Make httpboot.c always get built.
Make the variable name and pointer const in all of our efi vars
functions
Add ENABLE_SHIM_DEVEL config to change what our debug variable
name is
Use gcc -Os instead of -O0.
sbat: clang-format the whole thing.
SBAT: make the variable be CSV in our spec.
SBAT: Fix all the docs examples to start with version 1
Fix an off by one in strnlena()
shim: use an enum for efi_main's error messages.
sbat: drop the struct sbat and just use two variables instead
parse_sbat: handle the realloc failure leak and batch allocations.
pe.c: move sbat verification to its own function.
sbat: Fix two NULL derefs found with "gcc -fanalyzer"
tpm: minor cleanup: use EV_IPL not 0xd
Document struct mok_state_variable better.
SBAT: mirror SBAT to SbatRT and extend to PCR7 + log
Move the coverity and scan-build makefiles out of the top directory
Make 'make fanalyzer' targets
compiler.h: fix a typo and add some more function attribute macros
Fix all the places we need UNUSED on arguments.
Tidy up our string primitives...
Add a list_size() primitive
Move is_utf8_bom() to str.h
includes: include all gnu-efi includes at one place.
Fix our debuginfo paths hopefully
Add a stand-alone CSV parser.
SBAT: make our sbat section parser use the csv parser
SBAT: make our SBAT variable parser use the CSV parser
make 'make test' able to run unit test harnesses
Add a tester for our string functions.
Add test cases for our CSV parser.
Fix-up and enable a bunch of .sbat section parsing tests.
Make verify_sbat() more testable
Fix two errant 'shim,0' outdated sbat cases.
Add get_variable_size()/set_variable()del_variable() wrappers.
CI: try to update submodules
CI: show our compilation when it fails
Re-organize a bunch of CFLAGS-related makefile bits
Minor OpenSSL fixes
static analysis: make our build targets work better
More minor makefile cleanups
Switch to using -std=gnu11
Don't use WCHAR even when we're assigning wide string literals
Cryptlib: make some Str*() args const.
Restructure our includes.
Fix Cryptlib's va_* definitions.
Consolidate most of our standard lib functions to lib
Fix stdarg to work the same everywhere.
Add some test cases, and make "make test" actually work.
make: use -Wextra (minus some obnoxious bits)
Test our strncmp vs known failing ones as well
Add more string test cases.
set_sbat_uefi_variable(): avoid comparing unsafe data
shim: simplify sbat self-check logic.
linker scripts: put .sbat after _edata
arm arches: include .sbat in our section headers.
Fix the compiler when invoking scan-build/fanalyzer/etc
openssl: nerf some -W flags for clang.
get_variable_attr(): fix a nit scan-build found.
Fix include order
More va_* work
Don't even try to use builtins, just make sure we have the same
types.
Make ENABLE_SHIM_DEVEL work better.
sbat variable: use UEFI_VAR_NV_BS_RT when we've got
ENABLE_SHIM_DEVEL
set_sbat_uefi_variable(): add a pile of debug prints.
set_sbat_uefi_variable(): align some decisions that are off-by-one.
Fix a plausible NULL dereference.
'make test': try harder to make it build in the right order.
Nerf an unnecessary string test on arm.
arm and aarch64: fix some PE headers.
Make 'make test' work on gcc 4.8.5
Don't set LIBDIR in CI builds any more.
Fix cross-compilation from x86_64->i686
Try multi-arch CI building using cross compilation
Update 'make archive' to include gnu-efi
Bump version to 15.3
Steve McIntyre (5):
Second attempt at SBAT doc tweaks
Fixups after Peter's review
Fix bashisms in Make.coverity
Stop using EFI_PATH, and error out if people try to use it
Fix up build of test code using gcc 8
Thomas Frauendorfer | Miray Software (2):
Fix column size check in SBAT variable parsing.
Sort input file names in lib/Makefile