[openwrt/openwrt] wolfssl: enable HAVE_SECRET_CALLBACK

[LEDE Commits]

nbd pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/55e23f2c02ae95e84613ed7d1cbf8aba557b8682

commit 55e23f2c02ae95e84613ed7d1cbf8aba557b8682
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Sat Jan 2 14:36:03 2021 +0100

    wolfssl: enable HAVE_SECRET_CALLBACK
    
    Fixes wpad-wolfssl build
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 package/libs/wolfssl/patches/120-enable-secret-callback.patch | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/package/libs/wolfssl/patches/120-enable-secret-callback.patch b/package/libs/wolfssl/patches/120-enable-secret-callback.patch
new file mode 100644
index 0000000000..9c9b361d01
--- /dev/null
+++ b/package/libs/wolfssl/patches/120-enable-secret-callback.patch
@@ -0,0 +1,10 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -943,6 +943,7 @@ then
+     AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_ALWAYS_KEEP_SNI"
+     AM_CFLAGS="$AM_CFLAGS -DHAVE_EX_DATA"
+     AM_CFLAGS="$AM_CFLAGS -DHAVE_EXT_CACHE"
++    AM_CFLAGS="$AM_CFLAGS -DHAVE_SECRET_CALLBACK"
+     AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_EITHER_SIDE"
+     AM_CFLAGS="$AM_CFLAGS -DOPENSSL_EXTRA_X509_SMALL"
+