libs/wolfssl: disable hardening check in `settings.h`
authorAlexandru Ardelean <ardeleanalex@gmail.com>
Fri, 25 Aug 2017 11:15:15 +0000 (14:15 +0300)
committerHauke Mehrtens <hauke@hauke-m.de>
Sat, 16 Sep 2017 22:00:12 +0000 (00:00 +0200)
commit8334a23679204963f052f5704dd7541f7cf407b8
treeb09b657326a52d6babbf265a3c79a076749400fc
parentd03c23c8d4d022288106979e7ce2839c9ec9c7fb
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>
package/libs/wolfssl/patches/100-disable-hardening-check.patch [new file with mode: 0644]