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authorAlexandru Ardelean <ardeleanalex@gmail.com>2017-08-25 14:15:15 +0300
committerHauke Mehrtens <hauke@hauke-m.de>2017-09-17 00:00:12 +0200
commit8334a23679204963f052f5704dd7541f7cf407b8 (patch)
treeb09b657326a52d6babbf265a3c79a076749400fc /package/libs
parentd03c23c8d4d022288106979e7ce2839c9ec9c7fb (diff)
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libs/wolfssl: disable hardening check in `settings.h`
This seems to cause a false-positive warning/error while building `libwebsockets-cyassl`. ``` make[6]: Leaving directory '/home/sandu/work/lede/build_dir/target-x86_64_musl/libwebsockets-cyassl/libwebsockets-2.2.1' make[6]: Entering directory '/home/sandu/work/lede/build_dir/target-x86_64_musl/libwebsockets-cyassl/libwebsockets-2.2.1' [ 2%] Building C object CMakeFiles/websockets.dir/lib/base64-decode.c.o In file included from /home/sandu/work/lede/staging_dir/target-x86_64_musl/usr/include/wolfssl/ssl.h:31:0, from /home/sandu/work/lede/staging_dir/target-x86_64_musl/usr/include/cyassl/ssl.h:33, from /home/sandu/work/lede/staging_dir/target-x86_64_musl/usr/include/cyassl/openssl/ssl.h:30, from /home/sandu/work/lede/build_dir/target-x86_64_musl/libwebsockets-cyassl/libwebsockets-2.2.1/lib/private-libwebsockets.h:256, from /home/sandu/work/lede/build_dir/target-x86_64_musl/libwebsockets-cyassl/libwebsockets-2.2.1/lib/base64-decode.c:43: /home/sandu/work/lede/staging_dir/target-x86_64_musl/usr/include/wolfssl/wolfcrypt/settings.h:1642:14: error: #warning "For timing resistance / side-channel attack prevention consider using harden options" [-Werror=cpp] #warning "For timing resistance / side-channel attack prevention consider using harden options" ``` Hardening is enabled by default in libwolfssl at build-time. However, the `settings.h` header is exported (along with other headers) for build (via Build/InstallDev). This looks like a small bug/issue with wolfssl. Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Diffstat (limited to 'package/libs')
-rw-r--r--package/libs/wolfssl/patches/100-disable-hardening-check.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/package/libs/wolfssl/patches/100-disable-hardening-check.patch b/package/libs/wolfssl/patches/100-disable-hardening-check.patch
new file mode 100644
index 0000000000..4acce8a399
--- /dev/null
+++ b/package/libs/wolfssl/patches/100-disable-hardening-check.patch
@@ -0,0 +1,13 @@
+diff --git a/wolfssl/wolfcrypt/settings.h b/wolfssl/wolfcrypt/settings.h
+index 039c238..73537e0 100644
+--- a/wolfssl/wolfcrypt/settings.h
++++ b/wolfssl/wolfcrypt/settings.h
+@@ -1633,7 +1633,7 @@ extern void uITRON4_free(void *p) ;
+ #endif
+
+ /* warning for not using harden build options (default with ./configure) */
+-#ifndef WC_NO_HARDEN
++#if 0
+ #if (defined(USE_FAST_MATH) && !defined(TFM_TIMING_RESISTANT)) || \
+ (defined(HAVE_ECC) && !defined(ECC_TIMING_RESISTANT)) || \
+ (!defined(NO_RSA) && !defined(WC_RSA_BLINDING) && !defined(HAVE_FIPS))