wolfcrypt/src/aes.c: in wc_AesSetKeyLocal(), rework support for WC_FLAG_DONT_USE_AESNI (fixes WC_C_DYNAMIC_FALLBACK).

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.

Author: douzzer

.wolfssl_known_macro_extras

@@ -547,6 +547,7 @@ WC_SHA384_DIGEST_SIZE
 WC_SHA512
 WC_SSIZE_TYPE
 WC_STRICT_SIG
+WC_WANT_FLAG_DONT_USE_AESNI
 WC_XMSS_FULL_HASH
 WOLFCRYPT_FIPS_CORE_DYNAMIC_HASH_VALUE
 WOLFSENTRY_H

Makefile.am

@@ -213,7 +213,8 @@ if BUILD_LINUXKM
         EXTRA_CFLAGS EXTRA_CPPFLAGS EXTRA_CCASFLAGS EXTRA_LDFLAGS \
 	AM_CPPFLAGS CPPFLAGS AM_CFLAGS CFLAGS \
         AM_CCASFLAGS CCASFLAGS \
-        src_libwolfssl_la_OBJECTS ENABLED_CRYPT_TESTS ENABLED_LINUXKM_PIE ENABLED_ASM \
+        src_libwolfssl_la_OBJECTS ENABLED_CRYPT_TESTS ENABLED_LINUXKM_LKCAPI_REGISTER \
+        ENABLED_LINUXKM_PIE ENABLED_ASM \
         CFLAGS_FPU_DISABLE CFLAGS_FPU_ENABLE CFLAGS_SIMD_DISABLE CFLAGS_SIMD_ENABLE \
         CFLAGS_AUTO_VECTORIZE_DISABLE CFLAGS_AUTO_VECTORIZE_ENABLE \
         ASFLAGS_FPU_DISABLE_SIMD_ENABLE ASFLAGS_FPU_ENABLE_SIMD_DISABLE \

configure.ac

@@ -679,7 +679,7 @@ AC_SUBST([ENABLED_LINUXKM_BENCHMARKS])
 
 if test "$ENABLED_LINUXKM_DEFAULTS" = "yes"
 then
-    AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_DH_CONST -DWOLFSSL_SP_MOD_WORD_RP -DWOLFSSL_SP_DIV_64 -DWOLFSSL_SP_DIV_WORD_HALF -DWOLFSSL_SMALL_STACK_STATIC -DWOLFSSL_TEST_SUBROUTINE=static"
+    AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_DH_CONST -DWOLFSSL_SP_MOD_WORD_RP -DWOLFSSL_SP_DIV_64 -DWOLFSSL_SP_DIV_WORD_HALF -DWOLFSSL_SMALL_STACK_STATIC"
     if test "$ENABLED_LINUXKM_PIE" = "yes"; then
         AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_NO_OCSP_ISSUER_CHECK"
     fi
@@ -3534,7 +3534,7 @@ then
     then
         AM_CFLAGS="$AM_CFLAGS -DUSE_INTEL_SPEEDUP"
         ENABLED_AESNI=yes
-	ENABLED_AESNI_WITH_AVX=yes
+        ENABLED_AESNI_WITH_AVX=yes
     elif test "$ENABLED_AESNI_WITH_AVX" = "yes"
     then
         AM_CFLAGS="$AM_CFLAGS -DUSE_INTEL_SPEEDUP_FOR_AES"
@@ -9366,7 +9366,7 @@ then
         '-cfb(aes)') AM_CFLAGS="$AM_CFLAGS -DLINUXKM_LKCAPI_DONT_REGISTER_AESCFB" ;;
         '-gcm(aes)') AM_CFLAGS="$AM_CFLAGS -DLINUXKM_LKCAPI_DONT_REGISTER_AESGCM" ;;
         '-rfc4106(gcm(aes))')
-                    AM_CFLAGS="$AM_CFLAGS -DLINUXKM_LKCAPI_DONT_REGISTER_AESGCM_RFC4106" ;;
+                     AM_CFLAGS="$AM_CFLAGS -DLINUXKM_LKCAPI_DONT_REGISTER_AESGCM_RFC4106" ;;
         '-xts(aes)') AM_CFLAGS="$AM_CFLAGS -DLINUXKM_LKCAPI_DONT_REGISTER_AESXTS" ;;
         '-ctr(aes)') AM_CFLAGS="$AM_CFLAGS -DLINUXKM_LKCAPI_DONT_REGISTER_AESCTR" ;;
         '-ofb(aes)') AM_CFLAGS="$AM_CFLAGS -DLINUXKM_LKCAPI_DONT_REGISTER_AESOFB" ;;
@@ -9375,6 +9375,7 @@ then
         esac
     done
 fi
+AC_SUBST([ENABLED_LINUXKM_LKCAPI_REGISTER])
 
 # Library Suffix
 LIBSUFFIX=""

linuxkm/Makefile

@@ -43,6 +43,8 @@ WOLFSSL_OBJ_FILES=$(patsubst %.lo, %.o, $(patsubst src/src_libwolfssl_la-%, src/
 
 ifeq "$(ENABLED_CRYPT_TESTS)" "yes"
     WOLFSSL_OBJ_FILES+=wolfcrypt/test/test.o
+else ifneq "$(ENABLED_LINUXKM_LKCAPI_REGISTER)" "none"
+    WOLFSSL_OBJ_FILES+=wolfcrypt/test/test.o
 else
     WOLFSSL_CFLAGS+=-DNO_CRYPT_TEST
 endif