[Subtree] Removing import-layers directory

As part of the move to subtrees, need to bring all the import layers
content to the top level.

Change-Id: I4a163d10898cbc6e11c27f776f60e1a470049d8f
Signed-off-by: Dave Cobbley <david.j.cobbley@linux.intel.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

5 files changed, 236 insertions, 0 deletions

diff --git a/poky/meta/recipes-multimedia/libsndfile/libsndfile1/CVE-2017-6892.patch b/poky/meta/recipes-multimedia/libsndfile/libsndfile1/CVE-2017-6892.patch
new file mode 100644
index 000000000..89552ac2d
--- /dev/null
+++ b/poky/meta/recipes-multimedia/libsndfile/libsndfile1/CVE-2017-6892.patch
@@ -0,0 +1,34 @@
+From f833c53cb596e9e1792949f762e0b33661822748 Mon Sep 17 00:00:00 2001
+From: Erik de Castro Lopo <erikd@mega-nerd.com>
+Date: Tue, 23 May 2017 20:15:24 +1000
+Subject: [PATCH] src/aiff.c: Fix a buffer read overflow
+
+Secunia Advisory SA76717.
+
+Found by: Laurent Delosieres, Secunia Research at Flexera Software
+
+CVE: CVE-2017-6892
+Upstream-Status: Backport
+
+Signed-off-by: Fan Xin <fan.xin@jp.fujitsu.com>
+
+---
+ src/aiff.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/aiff.c b/src/aiff.c
+index 5b5f9f5..45864b7 100644
+--- a/src/aiff.c
++++ b/src/aiff.c
+@@ -1759,7 +1759,7 @@ aiff_read_chanmap (SF_PRIVATE * psf, unsigned dword)
+ 		psf_binheader_readf (psf, "j", dword - bytesread) ;
+ 
+ 	if (map_info->channel_map != NULL)
+-	{	size_t chanmap_size = psf->sf.channels * sizeof (psf->channel_map [0]) ;
++	{	size_t chanmap_size = SF_MIN (psf->sf.channels, layout_tag & 0xffff) * sizeof (psf->channel_map [0]) ;
+ 
+ 		free (psf->channel_map) ;
+ 
+-- 
+1.9.1
+
diff --git a/poky/meta/recipes-multimedia/libsndfile/libsndfile1/CVE-2017-8361-8365.patch b/poky/meta/recipes-multimedia/libsndfile/libsndfile1/CVE-2017-8361-8365.patch
new file mode 100644
index 000000000..ac99516bb
--- /dev/null
+++ b/poky/meta/recipes-multimedia/libsndfile/libsndfile1/CVE-2017-8361-8365.patch
@@ -0,0 +1,73 @@
+From fd0484aba8e51d16af1e3a880f9b8b857b385eb3 Mon Sep 17 00:00:00 2001
+From: Erik de Castro Lopo <erikd@mega-nerd.com>
+Date: Wed, 12 Apr 2017 19:45:30 +1000
+Subject: [PATCH] FLAC: Fix a buffer read overrun
+
+Buffer read overrun occurs when reading a FLAC file that switches
+from 2 channels to one channel mid-stream. Only option is to
+abort the read.
+
+Closes: https://github.com/erikd/libsndfile/issues/230
+
+CVE: CVE-2017-8361 CVE-2017-8365
+
+Upstream-Status: Backport [https://github.com/erikd/libsndfile/commit/fd0484aba8e51d16af1e3a880f9b8b857b385eb3]
+
+Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
+---
+ src/common.h  |  1 +
+ src/flac.c    | 13 +++++++++++++
+ src/sndfile.c |  1 +
+ 3 files changed, 15 insertions(+)
+
+diff --git a/src/common.h b/src/common.h
+index 0bd810c..e2669b6 100644
+--- a/src/common.h
++++ b/src/common.h
+@@ -725,6 +725,7 @@ enum
+ 	SFE_FLAC_INIT_DECODER,
+ 	SFE_FLAC_LOST_SYNC,
+ 	SFE_FLAC_BAD_SAMPLE_RATE,
++	SFE_FLAC_CHANNEL_COUNT_CHANGED,
+ 	SFE_FLAC_UNKOWN_ERROR,
+ 
+ 	SFE_WVE_NOT_WVE,
+diff --git a/src/flac.c b/src/flac.c
+index 84de0e2..986a7b8 100644
+--- a/src/flac.c
++++ b/src/flac.c
+@@ -434,6 +434,19 @@ sf_flac_meta_callback (const FLAC__StreamDecoder * UNUSED (decoder), const FLAC_
+ 
+ 	switch (metadata->type)
+ 	{	case FLAC__METADATA_TYPE_STREAMINFO :
++			if (psf->sf.channels > 0 && psf->sf.channels != (int) metadata->data.stream_info.channels)
++			{	psf_log_printf (psf, "Error: FLAC stream changed from %d to %d channels\n"
++									"Nothing to be but to error out.\n" ,
++									psf->sf.channels, metadata->data.stream_info.channels) ;
++				psf->error = SFE_FLAC_CHANNEL_COUNT_CHANGED ;
++				return ;
++				} ;
++
++			if (psf->sf.channels > 0 && psf->sf.samplerate != (int) metadata->data.stream_info.sample_rate)
++			{	psf_log_printf (psf, "Warning: FLAC stream changed sample rates from %d to %d.\n"
++									"Carrying on as if nothing happened.",
++									psf->sf.samplerate, metadata->data.stream_info.sample_rate) ;
++				} ;
+ 			psf->sf.channels = metadata->data.stream_info.channels ;
+ 			psf->sf.samplerate = metadata->data.stream_info.sample_rate ;
+ 			psf->sf.frames = metadata->data.stream_info.total_samples ;
+diff --git a/src/sndfile.c b/src/sndfile.c
+index 4187561..e2a87be 100644
+--- a/src/sndfile.c
++++ b/src/sndfile.c
+@@ -245,6 +245,7 @@ ErrorStruct SndfileErrors [] =
+ 	{	SFE_FLAC_INIT_DECODER	, "Error : problem with initialization of the flac decoder." },
+ 	{	SFE_FLAC_LOST_SYNC		, "Error : flac decoder lost sync." },
+ 	{	SFE_FLAC_BAD_SAMPLE_RATE, "Error : flac does not support this sample rate." },
++	{	SFE_FLAC_CHANNEL_COUNT_CHANGED, "Error : flac channel changed mid stream." },
+ 	{	SFE_FLAC_UNKOWN_ERROR	, "Error : unknown error in flac decoder." },
+ 
+ 	{	SFE_WVE_NOT_WVE			, "Error : not a WVE file." },
+-- 
+2.7.4
+
diff --git a/poky/meta/recipes-multimedia/libsndfile/libsndfile1/CVE-2017-8362.patch b/poky/meta/recipes-multimedia/libsndfile/libsndfile1/CVE-2017-8362.patch
new file mode 100644
index 000000000..9ee7e46a6
--- /dev/null
+++ b/poky/meta/recipes-multimedia/libsndfile/libsndfile1/CVE-2017-8362.patch
@@ -0,0 +1,59 @@
+From ef1dbb2df1c0e741486646de40bd638a9c4cd808 Mon Sep 17 00:00:00 2001
+From: Erik de Castro Lopo <erikd@mega-nerd.com>
+Date: Fri, 14 Apr 2017 15:19:16 +1000
+Subject: [PATCH] src/flac.c: Fix a buffer read overflow
+
+A file (generated by a fuzzer) which increased the number of channels
+from one frame to the next could cause a read beyond the end of the
+buffer provided by libFLAC. Only option is to abort the read.
+
+Closes: https://github.com/erikd/libsndfile/issues/231
+
+CVE: CVE-2017-8362
+
+Upstream-Status: Backport [https://github.com/erikd/libsndfile/commit/ef1dbb2df1c0e741486646de40bd638a9c4cd808]
+
+Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
+---
+ src/flac.c | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/src/flac.c b/src/flac.c
+index 5a4f8c2..e4f9aaa 100644
+--- a/src/flac.c
++++ b/src/flac.c
+@@ -169,6 +169,14 @@ flac_buffer_copy (SF_PRIVATE *psf)
+ 	const int32_t* const *buffer = pflac->wbuffer ;
+ 	unsigned i = 0, j, offset, channels, len ;
+ 
++	if (psf->sf.channels != (int) frame->header.channels)
++	{	psf_log_printf (psf, "Error: FLAC frame changed from %d to %d channels\n"
++									"Nothing to do but to error out.\n" ,
++									psf->sf.channels, frame->header.channels) ;
++		psf->error = SFE_FLAC_CHANNEL_COUNT_CHANGED ;
++		return 0 ;
++		} ;
++
+ 	/*
+ 	**	frame->header.blocksize is variable and we're using a constant blocksize
+ 	**	of FLAC__MAX_BLOCK_SIZE.
+@@ -202,7 +210,6 @@ flac_buffer_copy (SF_PRIVATE *psf)
+ 		return 0 ;
+ 		} ;
+ 
+-
+ 	len = SF_MIN (pflac->len, frame->header.blocksize) ;
+ 
+ 	if (pflac->remain % channels != 0)
+@@ -436,7 +443,7 @@ sf_flac_meta_callback (const FLAC__StreamDecoder * UNUSED (decoder), const FLAC_
+ 	{	case FLAC__METADATA_TYPE_STREAMINFO :
+ 			if (psf->sf.channels > 0 && psf->sf.channels != (int) metadata->data.stream_info.channels)
+ 			{	psf_log_printf (psf, "Error: FLAC stream changed from %d to %d channels\n"
+-									"Nothing to be but to error out.\n" ,
++									"Nothing to do but to error out.\n" ,
+ 									psf->sf.channels, metadata->data.stream_info.channels) ;
+ 				psf->error = SFE_FLAC_CHANNEL_COUNT_CHANGED ;
+ 				return ;
+-- 
+2.7.4
+
diff --git a/poky/meta/recipes-multimedia/libsndfile/libsndfile1/CVE-2017-8363.patch b/poky/meta/recipes-multimedia/libsndfile/libsndfile1/CVE-2017-8363.patch
new file mode 100644
index 000000000..e526e5a34
--- /dev/null
+++ b/poky/meta/recipes-multimedia/libsndfile/libsndfile1/CVE-2017-8363.patch
@@ -0,0 +1,37 @@
+From cd7da8dbf6ee4310d21d9e44b385d6797160d9e8 Mon Sep 17 00:00:00 2001
+From: Erik de Castro Lopo <erikd@mega-nerd.com>
+Date: Wed, 12 Apr 2017 20:19:34 +1000
+Subject: [PATCH] src/flac.c: Fix another memory leak
+
+When the FLAC decoder was passed a malformed file, the associated
+`FLAC__StreamDecoder` object was not getting released.
+
+Closes: https://github.com/erikd/libsndfile/issues/233
+
+CVE: CVE-2017-8363
+
+Upstream-Status: Backport [https://github.com/erikd/libsndfile/commit/cd7da8dbf6ee4310d21d9e44b385d6797160d9e8]
+
+Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
+---
+ src/flac.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/src/flac.c b/src/flac.c
+index 986a7b8..5a4f8c2 100644
+--- a/src/flac.c
++++ b/src/flac.c
+@@ -841,7 +841,9 @@ flac_read_header (SF_PRIVATE *psf)
+ 
+ 	psf_log_printf (psf, "End\n") ;
+ 
+-	if (psf->error == 0)
++	if (psf->error != 0)
++		FLAC__stream_decoder_delete (pflac->fsd) ;
++	else
+ 	{	FLAC__uint64 position ;
+ 
+ 		FLAC__stream_decoder_get_decode_position (pflac->fsd, &position) ;
+-- 
+2.7.4
+
diff --git a/poky/meta/recipes-multimedia/libsndfile/libsndfile1_1.0.28.bb b/poky/meta/recipes-multimedia/libsndfile/libsndfile1_1.0.28.bb
new file mode 100644
index 000000000..281ac82e3
--- /dev/null
+++ b/poky/meta/recipes-multimedia/libsndfile/libsndfile1_1.0.28.bb
@@ -0,0 +1,33 @@
+SUMMARY = "Audio format Conversion library"
+HOMEPAGE = "http://www.mega-nerd.com/libsndfile"
+AUTHOR = "Erik de Castro Lopo"
+DEPENDS = "flac libogg libvorbis sqlite3"
+SECTION = "libs/multimedia"
+LICENSE = "LGPLv2.1"
+
+SRC_URI = "http://www.mega-nerd.com/libsndfile/files/libsndfile-${PV}.tar.gz \
+           file://CVE-2017-6892.patch \
+           file://CVE-2017-8361-8365.patch \
+           file://CVE-2017-8362.patch \
+           file://CVE-2017-8363.patch \
+          "
+
+SRC_URI[md5sum] = "646b5f98ce89ac60cdb060fcd398247c"
+SRC_URI[sha256sum] = "1ff33929f042fa333aed1e8923aa628c3ee9e1eb85512686c55092d1e5a9dfa9"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=e77fe93202736b47c07035910f47974a"
+
+CVE_PRODUCT = "libsndfile"
+
+S = "${WORKDIR}/libsndfile-${PV}"
+
+PACKAGECONFIG ??= "${@bb.utils.filter('DISTRO_FEATURES', 'alsa', d)}"
+PACKAGECONFIG[alsa] = "--enable-alsa,--disable-alsa,alsa-lib"
+
+inherit autotools lib_package pkgconfig
+
+do_configure_prepend_arm() {
+	export ac_cv_sys_largefile_source=1
+	export ac_cv_sys_file_offset_bits=64
+}
+