[PATCH 19.07] wolfssl: update to 4.8.1-stable

[Eneas U de Queiroz]

From: Ivan Pavlov <AuthorReflex at gmail.com>

Changes from 4.7.0:
  Fix one high (OCSP verification issue) and two low vulnerabilities
  Improve compatibility layer
  Other improvements and fixes

For detailed changes refer to https://github.com/wolfSSL/wolfssl/releases

Signed-off-by: Ivan Pavlov <AuthorReflex at gmail.com>
(cherry picked from commit 7d92bb0509615550b98e2dc71091073c8258d564)
[Added patch to allow compilation with libtool 2.4]
Signed-off-by: Eneas U de Queiroz <cotequeiroz at gmail.com>
---
 package/libs/wolfssl/Makefile                       |  4 ++--
 .../patches/100-disable-hardening-check.patch       |  2 +-
 .../patches/110-build-with-libtool-2.4.patch        | 13 +++++++++++++
 3 files changed, 16 insertions(+), 3 deletions(-)
 create mode 100644 package/libs/wolfssl/patches/110-build-with-libtool-2.4.patch

diff --git a/package/libs/wolfssl/Makefile b/package/libs/wolfssl/Makefile
index 57fcaa03b2..4940316f1b 100644
--- a/package/libs/wolfssl/Makefile
+++ b/package/libs/wolfssl/Makefile
@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=wolfssl
-PKG_VERSION:=4.7.0-stable
+PKG_VERSION:=4.8.1-stable
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/wolfSSL/wolfssl/archive/v$(PKG_VERSION)
-PKG_HASH:=b0e740b31d4d877d540ad50cc539a8873fc41af02bd3091c4357b403f7106e31
+PKG_HASH:=50db45f348f47e00c93dd244c24108220120cb3cc9d01434789229c32937c444
 
 PKG_FIXUP:=libtool
 PKG_INSTALL:=1
diff --git a/package/libs/wolfssl/patches/100-disable-hardening-check.patch b/package/libs/wolfssl/patches/100-disable-hardening-check.patch
index c89ff1be9d..4141e28750 100644
--- a/package/libs/wolfssl/patches/100-disable-hardening-check.patch
+++ b/package/libs/wolfssl/patches/100-disable-hardening-check.patch
@@ -1,6 +1,6 @@
 --- a/wolfssl/wolfcrypt/settings.h
 +++ b/wolfssl/wolfcrypt/settings.h
-@@ -2255,7 +2255,7 @@ extern void uITRON4_free(void *p) ;
+@@ -2274,7 +2274,7 @@ extern void uITRON4_free(void *p) ;
  #endif
  
  /* warning for not using harden build options (default with ./configure) */
diff --git a/package/libs/wolfssl/patches/110-build-with-libtool-2.4.patch b/package/libs/wolfssl/patches/110-build-with-libtool-2.4.patch
new file mode 100644
index 0000000000..206c6dac6a
--- /dev/null
+++ b/package/libs/wolfssl/patches/110-build-with-libtool-2.4.patch
@@ -0,0 +1,13 @@
+diff --git a/configure.ac b/configure.ac
+index 144c857e4..de7f6b45a 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -32,7 +32,7 @@ AC_ARG_PROGRAM
+ 
+ AC_CONFIG_HEADERS([config.h:config.in])
+ 
+-LT_PREREQ([2.4.2])
++LT_PREREQ([2.4])
+ LT_INIT([disable-static win32-dll])
+ 
+ #shared library versioning