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269 Commits

Author SHA1 Message Date
Nick Clifton
8477e1751d Annocheck: Add tests based upon recent bug fixes. 2021-10-13 11:55:02 +01:00
Nick Clifton
f1b2a85f11 Annocheck: Fix memory corruptions when using --debug-path and when a corrupt note is found. 
Resolves: #2011438
 2021-10-08 16:25:13 +01:00
Nick Clifton
f25c7c2336 Annocheck: Fix MAYB results for mixed GO/C files. 
Annocheck: Move some messages from VERBOSE to VERBOSE2.
Annocheck: Scan zero-length tool notes.
 2021-10-08 14:15:39 +01:00
Nick Clifton
efe8b5622b Annocheck: Fix covscan detected flaws. 
plugins: Add more required build options.
 2021-10-06 10:59:43 +01:00
Nick Clifton
c27947f871 Annocheck: Fix cf-prot test to fail if the CET notes are missing. 
Annocheck: Skip gaps in the .plt section.
Plugins: Add -g option when building LLVM and Clang.
 2021-10-05 14:28:09 +01:00
Nick Clifton
37b5de8c9b Annocheck: Add more cases of glibc startup functions. 2021-10-04 15:26:35 +01:00
Nick Clifton
5f79645f58 - Annocheck: Fix covscan detected problems. 
- Annocheck: Add --profile=el8.
- gcc-plugin: Conditionalize generation of branch protection note.
 2021-10-01 13:11:12 +01:00
Nick Clifton
da3ba09492 Annocheck: Ignore gaps containing NOP instructions. 2021-09-29 13:12:12 +01:00
Nick Clifton
c62bd663ec GCC Plugin: Fix detection of running inside the LTO compiler. (#2004917) 2021-09-16 15:06:57 +01:00
Nick Clifton
ee93527317 Annocheck: Do not insist on the DT_AARCH64_PAC_PLT flag being present in AArch64 binaries. 2021-09-15 15:00:18 +01:00
Nick Clifton
0aa5d1ce55 Annocheck: With gaps at the start/end of the .text section, check for special symbols before displaying a MAYB result. 2021-09-15 12:09:38 +01:00
Nick Clifton
a99d618d38 Annocheck: Do not set CFLAGS/LDFLAGS when building. Take from environment instead. 2021-09-15 10:43:42 +01:00
Nick Clifton
92cb681581 Annocheck: Fix exit code when tests PASS. 2021-09-10 11:08:17 +01:00
Nick Clifton
fe496281b3 - Documentation: Add node for each hardening test. 
- Documentation: Install online.
- Annocheck: Annote FAIL and MAYB results with URL to documentation
- Annocheck: Add --no-urls and --provide-urls options
- Annocheck: Add --help-<tool> option.
 2021-09-09 14:18:24 +01:00
Nick Clifton
9d82370d42 - Annocheck: Fix fuzzing detected failures. 
- Annocheck: Added --profile option.
- Docs: Documented --profile option and rpminspect.yaml.
 2021-09-03 17:55:06 +01:00
Nick Clifton
ba44d58e22 Annocheck: Skip GO/CET checks. Fix fuzzing detected failures. 2021-08-31 15:18:09 +01:00
Nick Clifton
29d70de971 LLVM Plugin: Automatically choose the correct tests to run, based upon the version of Clang installed. (#1997444) 
spec file: Add the installation of the annobon sources into /usr/src/annobin.
 2021-08-25 13:38:58 +01:00
Nick Clifton
1d5918a750 Annocheck: Fix memory corruption. (#1996963) 
spec file: Add the creation of a gcc-plugin version info file in /usr/lib/rpm/redhat.
 2021-08-24 17:16:30 +01:00
Nick Clifton
7a0769e513 Annocheck: Add linker generated function for ppc64le exceptions. (#1981410) 
LLVM Plugin: Allow checks to be selected from the command line.
Annocheck: Examine DW_AT_producer for -flto.
 2021-08-18 11:28:24 +01:00
Nick Clifton
5d4d27dda9 Annocheck: Conditionalize detection of AArch64's PAC+BTI protection. 
Annocheck: Add linker generated function for s390x exceptions.  (#1981410)
 2021-08-17 15:03:42 +01:00
Nick Clifton
6d69597433 Annocheck: Generate MAYB results for gaps in notes covering the .text section. (#1991943) 
Annocheck: Close DWARF file descriptors once the debug info is no longer needed.  (#1981410)
LLVM Plugin: Update to build with Clang v13.  (Thanks to: Tom Stellard <tstellar@redhat.com>)
 2021-08-17 12:10:03 +01:00
Nick Clifton
c76d8664da Annocheck: Fix memory corruption. (#1988715) 2021-08-16 12:41:17 +01:00
Nick Clifton
75a23fb883 Annocheck: Skip certain tests for kernel modules. 2021-08-11 17:23:33 +01:00
Nick Clifton
71f8485e39 Annocheck: Detect a missing CET note. (#1991931) 
Annocheck: Do not report future fails for AArch64 notes.
Annocheck: Warn about multiple --debug-file, --debug-rpm and --debug-dir options.
 2021-08-10 15:14:48 +01:00
Nick Clifton
4af05b1261 Annocheck: Process files in command line order. (#1988714) 2021-08-09 11:14:43 +01:00
Nick Clifton
0394c1d928 Annocheck: Reverse AArch64 PAC+BTI check, ie fail if they are enabled. 
Resolves: #1984995
 2021-07-23 13:36:44 +01:00
Nick Clifton
8adc17e68b Annocheck: Add another test exceptions. 2021-07-13 17:15:00 +01:00
Nick Clifton
5bbd4f5f31 Annocheck: Add some more test exceptions. 2021-07-13 15:39:21 +01:00
Nick Clifton
a978ea49fa Tests: Skip glibc-notes test if the assembler does not support --generate-missing-build-notes. 
Resolves: #1978573
 2021-07-05 12:49:37 +01:00
Nick Clifton
dfddf61cdd Annocheck: Fix spelling mistake in -,stack-realign failure message. (#1977349) 2021-06-29 16:06:16 +01:00
Nick Clifton
76947e83c2 gcc-plugin: Do not record global versions of stack protection settings in LTO mode, if not set. (#1958954) 2021-06-22 16:05:21 +01:00
Nick Clifton
14c8067c11 annocheck: Remove limit on number of input files. 2021-06-21 16:16:26 +01:00
Nick Clifton
f1a1007e43 clang/llvm plugins: Build with correct security options. 2021-06-15 14:48:49 +01:00
Nick Clifton
96f1a8a19f Annocheck: Better detection of GO compiler version. 2021-06-15 12:10:19 +01:00
Nick Clifton
55304ea386 Annocheck: Better support for symbolic links. In verbose mode, report the reason for skipping specific tests. 
Resolves: #1969584
 2021-06-09 16:49:05 +01:00
Nick Clifton
1c617b1ec0 annocheck: Improve detection of shared libraries. 
Resolves: #1958954
 2021-05-25 14:54:34 +01:00
Nick Clifton
81adad3f31 annocheck: Accept 0 as a valid number for gcc minor versions and release numbers. 
gcc-plugin: Add support for ARM and RISCV targets.
 2021-05-13 12:41:45 +01:00
Nick Clifton
394bd0083f timing: do not initialise the clock if the timing tool is disabled. 2021-05-04 15:15:25 +01:00
Nick Clifton
689a7f6f54 gcc-plugin: Replace ICE messsages with verbose messages. 2021-04-30 09:50:06 +01:00
Nick Clifton
e5cf20e0a3 Fix the testsuite so that it can be run in parallel. 2021-04-22 14:15:51 +01:00
Nick Clifton
9e62aa8ed8 Annocheck: WARN if the annobin plugin was built for a newer version of the compiler than the one on which it was run. 
Related: #1950657
 2021-04-21 12:56:16 +01:00
Nick Clifton
1622358fc1 Annocheck: Improve detection of missing GNU-stack support. 2021-04-20 12:35:20 +01:00
Nick Clifton
1d6e1bf892 Add new sources 2021-04-09 14:58:04 +01:00
Nick Clifton
4a7311622e gcc-plugin: Use a fixed filename when running in LTO mode. 2021-03-09 13:38:59 +00:00
Nick Clifton
60c8169066 Annocheck: Fix detection of special function names. 
Resolves: #1934189
 2021-03-03 10:10:12 +00:00
Nick Clifton
1720e01afe Annocheck: FAIL the deliberate use of -fno-stack-protector, but add some exceptions for glibc. 
Resolves: #1923439
 2021-02-26 10:09:08 +00:00
Nick Clifton
891fad1c0c Annocheck: Add colour to some messages. Skip the deliberate use of -fno-stack-protector. 
Resolves: #1923439
 2021-02-25 11:22:54 +00:00
Nick Clifton
a35ca900df Annocheck: Fix some problems with tests for missing notes. 2021-02-22 13:02:23 +00:00
Nick Clifton
2cfdfdf4f4 Add some GO tests to annocheck. 2021-02-05 11:21:57 +00:00
Nick Clifton
3a4181e531 Add a future fail for the presence of RPATH in the dynamic tags. 2021-01-20 11:15:10 +00:00
Nick Clifton
df15f450f0 Add the ability to disable the warning message about -D_FORTIFY_SOURCE being missing. 2021-01-18 18:09:39 +00:00
Nick Clifton
1874eab6f1 Workaround for elflint problems with PPC compiled files. 
Resolves: #1880634
 2021-01-14 10:37:21 +00:00
Nick Clifton
8b182011da Fix bogus AArch64 test failures. 2021-01-13 10:30:18 +00:00
Nick Clifton
d119c7a74a Improved testing by annocheck. Add fixed format message mode. 2021-01-12 17:19:21 +00:00
Nick Clifton
3bac683d82 Add support for -D_FORTIFY_SOURCE=3. 2021-01-04 16:18:52 +00:00
Nick Clifton
4a3a6f104e annocheck: When a binary is produced both by GAS and GCC, select GAS as the real producer. (#1906171) 2020-12-11 14:53:32 +00:00
Nick Clifton
409120aa01 annocheck: Improve test for LTO compiled binaries that do not have -Wall annotations. (#1906171) 2020-12-10 11:48:06 +00:00
Nick Clifton
d7a90f1991 annocheck: Mark a missining -D_FORTIFY_SOURCE as a FAIL. 2020-12-09 17:15:19 +00:00
Nick Clifton
46640ca3dc 9.49: annocheck: Fix the note analyzer's handling of empty PowerPC64 notes. 2020-12-08 12:58:44 +00:00
Nick Clifton
62931e922e 9.48: gcc plugin: Tweak generation of end symbols for PPC64 when LTO is active. (#1898075) 2020-12-02 12:12:12 +00:00
Nick Clifton
24fe187a8d 9.47: gcc plugin: Add support for GCC 11's cl_vars array. 2020-12-01 13:39:47 +00:00
Nick Clifton
ea02dafc1f Annocheck: Support enabling/disable future fail tests. 2020-11-24 10:39:50 +00:00
Nick Clifton
b333964fd5 GCC plugin: Always record global notes for the .text.startup, .text.exit, .text.hot and .text.cold sections. 2020-11-23 12:12:25 +00:00
Nick Clifton
62e7074ffd Clang plugin: Add -lLLVM to the build command line. 2020-11-17 16:30:19 +00:00
Nick Clifton
5b0e474e77 Annocheck: Improve reporting of missing -D_FORTIFY_SOURCE option. (#1898075) 2020-11-16 14:26:06 +00:00
Nick Clifton
3cff478cb4 Annocheck: Improve reporting of missing LTO option. 2020-11-16 11:40:56 +00:00
Nick Clifton
33cfa7d0eb annocheck: Add handling of gimple compiled files 2020-11-10 16:41:31 +00:00
Nick Clifton
c0eabbb63f Add --without-gcc-plugin option. 2020-11-09 13:55:03 +00:00
Nick Clifton
e6e8317766 Annocheck: Fix bug parsing DW_AT_producer. 2020-11-06 12:30:46 +00:00
Nick Clifton
34a622f99e Add reporting of GNU Property notes for PowerPC. 
Add test of objcopy's note merging abilities.
 2020-11-04 14:17:42 +00:00
Nick Clifton
a707c7d43e Record the -flto setting and produce a soft warning if it is absent. 
Suppress warnings about _D_GLIBCXX_ASSERTIONS if the source code is known to be something other than C++.
 2020-10-21 15:18:44 +01:00
Nick Clifton
d94f0f89ce gcc-plugin: Allow the use of the SHF_LINK_ORDER section flag to discard unused notes. (Experimental). 2020-10-02 13:29:31 +01:00
Nick Clifton
ad2a3b8d06 Enable the Clang and LLVM plugins by default. (Experimental). 2020-09-28 11:41:09 +01:00
Nick Clifton
5a05a4d64e gcc-plugin: Fix test for empty PowerPC sections. 
Resolves: #1880634
 2020-09-21 13:13:34 +01:00
Nick Clifton
087486d90e annocheck: Add tests for the AArch64 BTI and PAC security features. 
Resolves: #1862478
 2020-09-16 07:47:41 +01:00
Nick Clifton
353a681587 gcc plugin: Use a 4 byte offset for PowerPC start symbols, so that they do not break disassemblies. 2020-09-10 13:42:30 +01:00
Nick Clifton
397174a269 gcc plugin: Correct the detection of 32-bit x86 builds. 
Resolves: #1876197
 2020-09-10 11:06:24 +01:00
Nick Clifton
d9c1db450f gcc plugin: Detect any attempt to access the global_options array. 2020-08-17 10:51:27 +01:00
Nick Clifton
057676c5e3 gcc plugin: Do not complain about missing pre-processor options when examining a preprocessed input file. 
Resolves: #1862718
 2020-08-11 16:24:55 +01:00
Nick Clifton
16d8c4b5fe Use more robust checks for AArch64 options 2020-07-30 17:01:07 +01:00
Nick Clifton
1c15fe568b Fix bug testing CLANG compiler assembler sources 2020-07-30 08:40:49 +01:00
Nick Clifton
43a0359804 Bring in better fix for AArch64 pointer size bug 2020-07-29 16:37:50 +01:00
Nick Clifton
3ab9323c0b Temporary suppression of aarch64 pointer size check 2020-07-26 09:31:57 +01:00
Nick Clifton
6fd2366132 Annocheck: Do not skip tests of the short-enums notes. 2020-07-01 16:59:51 +01:00
Nick Clifton
9f46ccb4ce Add (optional) llvm plugin. 2020-06-15 17:33:58 +01:00
Nick Clifton
225ffdc722 Annobin: Fall back on using the flags if the option cannot be found in cl_options. 
Resolves: #1817659
 2020-04-22 13:01:20 +01:00
Nick Clifton
459acd6cb6 Annocheck: Detect Fortran compiled programs. (#1824393) 2020-04-16 16:29:42 +01:00
Nick Clifton
ec93f17ffa Annobin: If option name mismatch occurs, seach for the real option. 
Resolves: #1817452
 2020-04-01 14:21:23 +01:00
Nick Clifton
dcdc0af39b Annocheck: Fix a division by zero error when parsing GO binaries. 
Resolves: #1818863
 2020-03-30 17:13:30 +01:00
Nick Clifton
dcc513660a Annobin: Fix access to the -flto and -fsanitize flags. 2020-03-27 09:53:24 +00:00
Nick Clifton
82024ae45f Add some debugging 2020-03-27 08:58:02 +00:00
Nick Clifton
25d4740c92 Use offsets stored in gcc's cl_option structure to access the global_options array, thus removing the need to check for changes in the size of this structure. 2020-03-26 15:46:44 +00:00
Nick Clifton
fd8169aaee Rename gcc plugin directory to gcc-plugin. 
Stop annocheck from complaining about missing options when the binary has been built in a mixed environment.
 2020-03-12 16:29:39 +00:00
Nick Clifton
09d5b50939 Improve builtby tool. 
Stop annocheck complaining about missing notes when the binary is not compiled by either gcc or clang.
Skip the check of the ENTRY instruction for binaries not compiled by gcc or clang.
 2020-03-04 14:22:53 +00:00
Nick Clifton
cb98e5f903 Fix infinite loop hangup in annocheck. 
Disable debuginfod support by default.
Improve parsing of .comment section.
 2020-02-28 10:43:39 +00:00
Nick Clifton
5d051cb7a7 Fix clang plugin to use hidden symbols. 2020-02-27 12:42:53 +00:00
Nick Clifton
f7f58a9fb9 Add ability to build clang plugin (disabled by default). 2020-02-25 15:50:15 +00:00
Nick Clifton
e8f56c0bdb Annocheck: Fix error printing out the version number. 2020-02-17 17:21:55 +00:00
Nick Clifton
1fa49e66f8 Annobin: Add checks of the exact location of the examined switches. 2020-02-14 13:48:28 +00:00
Nick Clifton
eb569a62e1 Annobin: Note when stack clash notes are generated. 
Annocheck: Handle multiple builder IDs in the .comment section.
 2020-02-11 15:30:09 +00:00