OpenSSL compatability layer expects aes->reg to be unmodified by AES-GCM
decrypt call. ARM32/Thumb2 assembly implementation modifies buffer.
Keep a copy and restore aes->reg after call.
Implementations of AES-ECB, AES-CBC, AES-CTR, AES-GCM, AES-XTS with base
instructions and NEON but not using crypto instructions.
Benchmark of AES-ECB added.
Updated AES tests.
- Implemented AES ECB, CBC, CFB, and GCM modes with hardware acceleration.
- Ensured proper mutex locking for concurrent access to hardware resources during
- Adjusted the aes.h header to include PSoC6 specific definitions and structures.
- Updated README for PSoC6 port.
wolfcrypt/src/port/af_alg/afalg_aes.c: check for null key arg;
configure.ac: rename BUILD_FIPS_CURRENT to BUILD_FIPS_V2_PLUS (no functional change), and remove unused ARMASM_DIST_SOURCES set up code added in #9332;
src/include.am:
* set up $(ARMASM_SHA256_C), and use it to properly include wolfcrypt/src/sha256.c alongside armasm when appropriate;
* fix gating on Curved25519 armasm (BUILD_FIPS_V6_PLUS, not BUILD_FIPS_V6);
tests/api/test_aes.c and wolfcrypt/test/test.c: gate out incompatible coverage for WOLFSSL_AFALG and WOLFSSL_KCAPI (test_wc_AesCbcEncryptDecrypt_MultiBlocks(), test_wc_AesCtrSetKey*(), test_wc_AesCtrEncrypt*(), test_wc_AesGcmEncryptDecrypt_Sizes()).
Improve performance of CFB and OFB.
Only have one implementation that is used by OFB encrypt and decrypt.
Update AES testing in unit.test.
Update benchmarking of CFB and OFb to include decrypt.
x509.c: realloc may fail and therefore need to store result in a
temporary so the old pointer is not lost.
tls.c: free the name if it is not pushed on to the stack of peer CA
names. Failure to push can be from memory allocation failure.
aes.c: Don't compile XTS decrypt functions without HAVE_AES_DECRYPT.
Fix tests to have better pre-processor protection.
rename WOLFSSL_LINUXKM_USE_SAVE_VECTOR_REGISTERS to WOLFSSL_USE_SAVE_VECTOR_REGISTERS, and wherever appropriate, replace defined(WOLFSSL_LINUXKM) with defined(WOLFSSL_USE_SAVE_VECTOR_REGISTERS).
rename WC_WANT_FLAG_DONT_USE_AESNI to WC_WANT_FLAG_DONT_USE_VECTOR_OPS.
rename lkm_printf() to wc_km_printf().
replace WOLFSSL_LINUXKM gates on kernel-incompatible includes with header-specific gates NO_STRING_H, NO_STDINT_H, NO_LIMITS_H, NO_CTYPE_H, NO_STDLIB_H
remove low level threading setup section of wolfssl/internal.h, which duplicated existing logic in wc_port.h, except for off-topic WOLFSSL_APACHE_MYNEWT TLS-layer setup, which is preserved, and a defined(__NT__) clause, which is now merged into the existing section in wc_port.h.
refactor all static flag initializations to use cpuid_get_flags_ex() for race-free dynamics;
refactor cpuid_set_flags() to be race-free;
wolfssl/wolfcrypt/wc_port.h and wolfcrypt/src/wc_port.c: add
* WOLFSSL_ATOMIC_COERCE_INT()
* WOLFSSL_ATOMIC_COERCE_UINT()
* wolfSSL_Atomic_Uint
* wolfSSL_Atomic_Uint_Init()
* wolfSSL_Atomic_Int_AddFetch()
* wolfSSL_Atomic_Int_SubFetch()
* wolfSSL_Atomic_Int_CompareExchange()
* wolfSSL_Atomic_Uint_FetchAdd()
* wolfSSL_Atomic_Uint_FetchSub()
* wolfSSL_Atomic_Uint_AddFetch()
* wolfSSL_Atomic_Uint_SubFetch()
* wolfSSL_Atomic_Uint_CompareExchange()
wolfcrypt/test/test.c: add to memory_test() tests for all atomic macros and APIs;
.github/workflows/pq-all.yml: don't use -Wpedantic for CC=c++ scenario.
update wolfcrypt/src/port/af_alg, wolfcrypt/src/port/devcrypto, and wolfcrypt/src/port/kcapi to include libwolfssl_sources.h;
remove a slew of includes across lib sources made redundant by libwolfssl_sources.h.
which force on BUILDING_WOLFSSL and do boilerplate includes, and update library
sources to include them at the top.
wolfssl_sources.h includes types.h, error-crypt.h, and logging.h, and
conditionally, config.h. settings.h and wc_port.h are unconditionally
included at the top of types.h.
wolfssl_sources_asm.h includes settings.h, and conditionally, config.h.
Add wolfssl_sources*.h to wolfcrypt/src/include.am, and to several IDE/ project
files.
Also added a TEST_WOLFSSL_SOURCES_INCLUSION_SEQUENCE clause in
wolfssl/wolfcrypt/settings.h to allow coverage testing.
In wolfcrypt/src/misc.c, retain existing ad hoc boilerplate includes, and use
them if WOLFSSL_VIS_FOR_TESTS, otherwise include the new wolfssl_sources.h.
Define WOLFSSL_VIS_FOR_TESTS at top of wolfcrypt/test/test.c.
Also renamed WOLFSSL_NEED_LINUX_CURRENT to WOLFSSL_LINUXKM_NEED_LINUX_CURRENT,
for clarity.
LINUXKM_LKCAPI_NEED_AES_SKCIPHER_COMMON_FUNCS helper macros (peer review
suggestion).
wolfcrypt/src/aes.c: add lengthy comment in software wc_AesSetKeyLocal()
explaining the dynamics of aes->use_aesni (peer review suggestion), and in the
!haveAESNI && WC_C_DYNAMIC_FALLBACK case, return with immediate success rather
than following through to the redundant AesSetKey_C().
wolfssl/wolfcrypt/settings.h: in WOLFSSL_LINUXKM section, #ifdef LINUXKM_LKCAPI_REGISTER, #define WOLFSSL_TEST_SUBROUTINE to nothing, and #define WC_TEST_EXPORT_SUBTESTS.
linuxkm/lkcapi_glue.c:
* add check_skcipher_driver_masking() and check_aead_driver_masking(),
* use _masking() checks in all linuxkm_test_*().
* add !WOLFSSL_AESGCM_STREAM implementation of linuxkm_test_aesgcm().
* add implementations of linuxkm_test_aesctr(), linuxkm_test_aesofb(), and linuxkm_test_aesecb()
* remove incomplete+disabled AES-CCM shim implementation.
linuxkm/module_hooks.c: pull in wolfcrypt/test/test.h if LINUXKM_LKCAPI_REGISTER.
linuxkm/Makefile: build wolfcrypt/test/test.o if ENABLED_LINUXKM_LKCAPI_REGISTER.
Makefile.am: add ENABLED_LINUXKM_LKCAPI_REGISTER to exports in BUILD_LINUXKM section.
configure.ac: add AC_SUBST([ENABLED_LINUXKM_LKCAPI_REGISTER]); in ENABLED_LINUXKM_DEFAULTS set up, remove `-DWOLFSSL_TEST_SUBROUTINE=static` from AM_CFLAGS adds; fix whitespace.
.wolfssl_known_macro_extras: add WC_WANT_FLAG_DONT_USE_AESNI.
wolfcrypt/test/test.c: add `|| defined(WC_TEST_EXPORT_SUBTESTS)` to outermost gate, add wc_test_ prefix to render_error_message() and export it,
wolfcrypt/test/test.h: add prototype for wc_test_render_error_message(), and #ifdef WC_TEST_EXPORT_SUBTESTS, add prototypes for all the subtests.
linuxkm/lkcapi_glue.c: finish implementation of WC_LINUXKM_C_FALLBACK_IN_SHIMS and add TEST_WC_LINUXKM_C_FALLBACK_IN_SHIMS.
use "WC_C_DYNAMIC_FALLBACK" consistently (remove/replace uses of "WC_AES_C_DYNAMIC_FALLBACK").
