Merge from bittboy/buildroot@db180c0

package/tpm2-tss/0001-tpm2b-types.c-fix-maybe-uninitialized-error.patch

@@ -0,0 +1,37 @@
+From 815f2bcbdfe5d9aff2cd3acbbb105daf1f5e9d7f Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Thu, 7 Feb 2019 09:58:07 +0100
+Subject: [PATCH] tpm2b-types.c: fix maybe-uninitialized error
+
+src/tss2-mu/tpm2b-types.c: In function 'Tss2_MU_TPM2B_ECC_POINT_Marshal':
+src/tss2-mu/tpm2b-types.c:201:24: error: 'ptr' may be used uninitialized in this function [-Werror=maybe-uninitialized]
+         *(UINT16 *)ptr = HOST_TO_BE_16(buffer + local_offset - ptr - 2); \
+                        ^
+src/tss2-mu/tpm2b-types.c:152:12: note: 'ptr' was declared here
+     UINT8 *ptr; \
+
+Fixes:
+ - http://autobuild.buildroot.org/results/8d7b6dad6602fe67338abc696bc4752dda8e9717
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+[Upstream status: https://github.com/tpm2-software/tpm2-tss/pull/1265]
+---
+ src/tss2-mu/tpm2b-types.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/tss2-mu/tpm2b-types.c b/src/tss2-mu/tpm2b-types.c
+index 9c1003ab..7632febb 100644
+--- a/src/tss2-mu/tpm2b-types.c
++++ b/src/tss2-mu/tpm2b-types.c
+@@ -150,7 +150,7 @@ TSS2_RC Tss2_MU_##type##_Marshal(type const *src, uint8_t buffer[], \
+                                  size_t buffer_size, size_t *offset) \
+ { \
+     size_t local_offset = 0; \
+-    UINT8 *ptr; \
++    UINT8 *ptr = NULL; \
+     TSS2_RC rc; \
+ \
+     if (src == NULL) { \
+-- 
+2.14.1
+

package/tpm2-tss/Config.in

@@ -0,0 +1,37 @@
+config BR2_PACKAGE_TPM2_TSS
+	bool "tpm2-tss"
+	depends on !BR2_STATIC_LIBS # dlfcn.h
+	select BR2_PACKAGE_LIBURIPARSER
+	select BR2_PACKAGE_OPENSSL
+	select BR2_PACKAGE_OPENSSL_FORCE_LIBOPENSSL
+	help
+	  OSS implementation of the Trusted Computing Group's (TCG) TPM2
+	  Software Stack (TSS). This stack consists of the following
+	  layers from top to bottom:
+
+	  * System API (SAPI) as described in the system level API and
+	    TPM command transmission interface specification. This API
+	    is a 1-to-1 mapping of the TPM2 commands documented in Part
+	    3 of the TPM2 specification. Additionally there are
+	    asynchronous versions of each command. These asynchronous
+	    variants may be useful for integration into event-driven
+	    programming environments. Both the synchronous and
+	    asynchronous API are exposed through a single library:
+	    libtss2-sys.
+
+	  * TPM Command Transmission Interface (TCTI) that is described
+	    in the same specification. This API provides a standard
+	    interface to transmit / receive TPM command / response
+	    buffers. It is expected that any number of libraries
+	    implementing the TCTI API will be implemented as a way to
+	    abstract various platform specific IPC mechanisms. Currently
+	    this repository provides two TCTI implementations:
+	    libtss2-tcti-device and libtss2-tcti-mssim. The prior should
+	    be used for direct access to the TPM through the Linux
+	    kernel driver. The later implements the protocol exposed by
+	    the Microsoft software TPM2 simulator.
+
+	  https://github.com/tpm2-software/tpm2-tss
+
+comment "tpm2-tss needs a toolchain w/ dynamic library"
+	depends on BR2_STATIC_LIBS

package/tpm2-tss/tpm2-tss.hash

@@ -0,0 +1,3 @@
+# Locally computed:
+sha256 bddfa4ab2ceb6394bcacf7db5d6419cbfabdb22702b6df75c59e60dd5f3fafb5  tpm2-tss-2.1.3.tar.gz
+sha256 f7da3c2da12cec3348bb7ee9e2a9e651a241450b2efb67da29d5a75ef2da058a  LICENSE

package/tpm2-tss/tpm2-tss.mk

@@ -0,0 +1,23 @@
+################################################################################
+#
+# tpm2-tss
+#
+################################################################################
+
+TPM2_TSS_VERSION = 2.1.3
+TPM2_TSS_SITE = https://github.com/tpm2-software/tpm2-tss/releases/download/$(TPM2_TSS_VERSION)
+TPM2_TSS_LICENSE = BSD-2-Clause
+TPM2_TSS_LICENSE_FILES = LICENSE
+TPM2_TSS_INSTALL_STAGING = YES
+TPM2_TSS_DEPENDENCIES = liburiparser openssl host-pkgconf
+TPM2_TSS_CONF_OPTS = --with-crypto=ossl --disable-doxygen-doc
+
+# -fstack-protector-all and FORTIFY_SOURCE=2 is used by
+# default. Disable that so the BR2_SSP_* / BR2_FORTIFY_SOURCE_* options
+# in the toolchain wrapper and CFLAGS are used instead
+TPM2_TSS_CONF_ENV = \
+	ax_cv_check_cflags___________Wall__Werror_______fstack_protector_all=no \
+	ax_cv_check_ccppflags___________Wall__Werror_______U_FORTIFY_SOURCE=no \
+	ax_cv_check_ccppflags___________Wall__Werror_______D_FORTIFY_SOURCE_2=no
+
+$(eval $(autotools-package))