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Author	SHA1	Message	Date
Daniel Pouzzner	cd14cfb092	linuxkm: override-disable SIMD instructions for all .c.o's, with exceptions enumerated in Kbuild (currently only aes.c), and couple -msse with -fno-builtin-functions; export ENABLED_ASM for use as a pivot in Kbuild; use asm/i387.h, not asm/simd.h, for kernel_fpu_{begin,end}() protos.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	3626332334	wolfcrypt/src/aes.c for linuxkm: add missing vector register push/pops.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	87b2384cac	linuxkm settings.h: define NO_STDIO_FILESYSTEM	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	69052ff535	linuxkm: explanatory message and error exit on attempted make install.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	e881d92366	add linuxkm/module_exports.c.template to linuxkm/include.am $EXTRA_DIST.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	05bca8b0ee	when BUILD_LINUXKM, suppress building the library; rename $KROOT/$KARCH to $KERNEL_ROOT/$KERNEL_ARCH; remove SIMD enablement from linuxkm CFLAGS; add linuxkm support for -DKERNEL_OPT=x.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	360c749703	add {SAVE,RESTORE}_VECTOR_REGISTERS() macros for kernel_fpu_{begin,end} when WOLFSSL_LINUXKM, to allow safe use of AESNI and SIMD instructions in the kernel.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	2c564a7728	update .gitignore with more artifacts from linuxkm build.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	9549a5f973	linuxkm: add linuxkm/module_exports.c.template, and autogenerate linuxkm/module_exports.c.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	e8b69f8a6a	dh_test(): fix missing casts for XMALLOC().	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	7bc33f4ec1	linuxkm: retain noinline from kernel headers, and use it directly in wolfssl/wolfcrypt/sp.h.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	9aa3a4c559	linuxkm/Kbuild: make dependency on get_thread_size order-only, to suppress frivolous rebuilds on kernel 4.x.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	f440089e92	dh_test(): fix typo (undersized dynamic buffers).	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	8b19a9b58c	benchmark.c: fix always-true tests for DECLARE_VAR_IS_HEAP_ALLOC.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	f106fea0d8	rsa_no_pad_test(): fix uninited pointer.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	4ea8b46177	dh_test(): refactor remaining bare returns to ERROR_OUT().	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	2ee218761e	dh_test(): missed a spot in last commit.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	ca1a991de5	wolfcrypt/test/test.c: fix an error-path leak in dh_test(), and deal with possible -Wdeclaration-after-statement for XFILE file.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	a7381f8a48	test.c:rsa_test(): fix uninited pointer	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	6c32a730c2	more work on DECLARE_VAR -- fix allocation failure handling in bench_rsa_helper() to avoid uninitialized variables.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	426de2101a	more work on DECLARE_VAR -- proper handling of failed allocations. WIP.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	d8e71e8dd2	linuxkm/Kbuild: disable objtool on AESNI asm objects -- they work in the kernel as-is, despite "unannotated intra-function call" and "BP used as a scratch register" warnings.	2020-09-23 18:32:16 -05:00
Daniel Pouzzner	3c91ce9342	wolfcrypt/src/sp_int.c: undo 8efb1142f1f2744ff128033df8a3a2d43e42fd93 to take dgarske's better wc_bigint_init()-based take on it (aa870861921a317cca9a978a75a7de127809e100).	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	d7450b85f7	linuxkm/Makefile: use -Wno-declaration-after-statement (needed for heapful DECLARE_VAR() et al).	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	c5d28c16b5	wolfcrypt/src/sp_int.c: clear whole struct in sp_init() and sp_init_multi(), to fix uninited pointer free()s in sp_free() when --enable-sp-math -DHAVE_WOLF_BIGINT.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	9b7c753165	wolfssl/wolfcrypt/types.h: make DECLARE_VAR() et al use heap allocation not only when WOLFSSL_ASYNC_CRYPT but also when WOLFSSL_SMALL_STACK.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	ce8f2e65de	wolfcrypt/src/sha256.c: undo c801de9d23c2f3348b84fdb8d893f81e6c3c2849 (dgarske has better&correct fix in 76e1760f915934bdc4911f3ae41abe6803ae094a).	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	571bf897c4	wolfcrypt/test/test.c: stack->heap refactor for dh_test().	2020-09-23 18:32:15 -05:00
David Garske	66b59bda9b	Fix for expected fail test in openssl_test for partial block. Fix for mp_test with ECC disabled, which uses mp_init_copy.	2020-09-23 18:32:15 -05:00
David Garske	0f8cf32122	Fix for possible leak in openssl_test because EVP free not called with WOLFSSL_SMALL_STACK_CACHE (SHA256/SHA512). Added return code checking to the openssl_test in wolfCrypt test.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	32e30d23c6	wolfcrypt/test/test.c: fix uninitialized values in aesofb_test().	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	e09487de1f	sha256.c: add missing _SMALL_STACK_CACHE initialization in InitSha256().	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	922b023aea	wolfcrypt/src/random.c: rename the DRBG internal type __DRBG, because some customer is compiling libwolfssl with a "g++" override, which precludes typedefs and structs with different types but equal labels.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	9611f7abfd	linuxkm/Makefile: add no-op distdir rule.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	03fe9c15c0	linuxkm/Makefile: add do-nothing dist rule, and refactor setness tests for libwolfssl.ko to be make-dist-compatible.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	f56c6d1d8f	wolfcrypt/test/test.c and wolfssl/test.h: implement DEBUG_STACK_SIZE_VERBOSE, measuring and reporting stack usage separately for each test. to use, ./configure --enable-stacksize && make CFLAGS+=-DDEBUG_STACK_SIZE_VERBOSE; also, remove a throwaway dev pragma that snuck into an earlier commit.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	925afe3b74	cast XMALLOC() return values assiduously, for Visual Studio compatibility.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	195b5d2d2c	lkm: add linuxkm/include.am, and include it in Makefile.am.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	d86b0601b9	lkm: tweak Kbuild to work on 4.x (hardcoded fallback stack size); add linuxkm/get_thread_size.c.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	c194fb3beb	lkm: add autodetection of kernel stack frame size; reactivate objtool scrutiny since _asm files are indeed not yet kernel-compatible; delete linuxkm/lkm_testcrypto.c and use wolfcrypt/test/test.c.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	535822f4df	wolfcrypt/test/test.c: refactor for stack size and namespace control, allowing embedding of wolfcrypt_test() in kernel module.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	f5975d95db	src/ssl.c: use heap for workspace in wolfSSL_X509_sign(), wolfSSL_d2i_RSAPrivateKey_bio(), and wolfSSL_CTX_use_RSAPrivateKey().	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	9ca94d6ca7	wolfcrypt/src/ge_448.c: refactor ge448_double_scalarmult_vartime() to use heap for workspace unless WOLFSSL_NO_MALLOC.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	1735bd7430	lkm_testcrypto.c: refactor subtests at end of dh_test() to use ERROR_OUT() with proper codes.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	217ec4ebd3	lkm: tweaks to self-test dynamics/messages.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	554879da00	lkm: self-test working now (certain options, which ones TBD, crash kernel).	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	34fd53b4fc	linuxkm: WIP support for wolfcrypt_test() at module load time.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	0c35998178	linuxkm/module_hooks.c: log "cleanup complete" at unload time.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	92df5692b1	wolfcrypt/src/ecc.c: revert to commit g0fa5af9, which has all the necessary fixes.	2020-09-23 18:32:15 -05:00
Daniel Pouzzner	0cfe9ca5d6	configure.ac: --enable-linuxkm: improved defaults and consistency checking.	2020-09-23 18:32:15 -05:00