reset upstream subtrees to HEAD

Reset the following subtrees on HEAD:
  poky: 8217b477a1(master)
  meta-xilinx: 64aa3d35ae(master)
  meta-openembedded: 0435c9e193(master)
  meta-raspberrypi: 490a4441ac(master)
  meta-security: cb6d1c85ee(master)

Squashed patches:
  meta-phosphor: drop systemd 239 patches
  meta-phosphor: mrw-api: use correct install path

Change-Id: I268e2646d9174ad305630c6bbd3fbc1a6105f43d
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/poky/meta/recipes-connectivity/openssl/openssl/CVE-2019-1543.patch b/poky/meta/recipes-connectivity/openssl/openssl/CVE-2019-1543.patch
new file mode 100644
index 0000000..900ef97
--- /dev/null
+++ b/poky/meta/recipes-connectivity/openssl/openssl/CVE-2019-1543.patch
@@ -0,0 +1,69 @@
+Upstream-Status: Backport [https://github.com/openssl/openssl/commit/f426625b6ae9a7831010750490a5f0ad689c5ba3]
+Signed-off-by: Ross Burton <ross.burton@intel.com>
+
+From f426625b6ae9a7831010750490a5f0ad689c5ba3 Mon Sep 17 00:00:00 2001
+From: Matt Caswell <matt@openssl.org>
+Date: Tue, 5 Mar 2019 14:39:15 +0000
+Subject: [PATCH] Prevent over long nonces in ChaCha20-Poly1305
+
+ChaCha20-Poly1305 is an AEAD cipher, and requires a unique nonce input for
+every encryption operation. RFC 7539 specifies that the nonce value (IV)
+should be 96 bits (12 bytes). OpenSSL allows a variable nonce length and
+front pads the nonce with 0 bytes if it is less than 12 bytes. However it
+also incorrectly allows a nonce to be set of up to 16 bytes. In this case
+only the last 12 bytes are significant and any additional leading bytes are
+ignored.
+
+It is a requirement of using this cipher that nonce values are unique.
+Messages encrypted using a reused nonce value are susceptible to serious
+confidentiality and integrity attacks. If an application changes the
+default nonce length to be longer than 12 bytes and then makes a change to
+the leading bytes of the nonce expecting the new value to be a new unique
+nonce then such an application could inadvertently encrypt messages with a
+reused nonce.
+
+Additionally the ignored bytes in a long nonce are not covered by the
+integrity guarantee of this cipher. Any application that relies on the
+integrity of these ignored leading bytes of a long nonce may be further
+affected.
+
+Any OpenSSL internal use of this cipher, including in SSL/TLS, is safe
+because no such use sets such a long nonce value. However user
+applications that use this cipher directly and set a non-default nonce
+length to be longer than 12 bytes may be vulnerable.
+
+CVE: CVE-2019-1543
+
+Fixes #8345
+
+Reviewed-by: Paul Dale <paul.dale@oracle.com>
+Reviewed-by: Richard Levitte <levitte@openssl.org>
+(Merged from https://github.com/openssl/openssl/pull/8406)
+
+(cherry picked from commit 2a3d0ee9d59156c48973592331404471aca886d6)
+---
+ crypto/evp/e_chacha20_poly1305.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/crypto/evp/e_chacha20_poly1305.c b/crypto/evp/e_chacha20_poly1305.c
+index c1917bb86a6..d3e2c622a1b 100644
+--- a/crypto/evp/e_chacha20_poly1305.c
++++ b/crypto/evp/e_chacha20_poly1305.c
+@@ -30,6 +30,8 @@ typedef struct {
+ 
+ #define data(ctx)   ((EVP_CHACHA_KEY *)(ctx)->cipher_data)
+ 
++#define CHACHA20_POLY1305_MAX_IVLEN     12
++
+ static int chacha_init_key(EVP_CIPHER_CTX *ctx,
+                            const unsigned char user_key[CHACHA_KEY_SIZE],
+                            const unsigned char iv[CHACHA_CTR_SIZE], int enc)
+@@ -533,7 +535,7 @@ static int chacha20_poly1305_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg,
+         return 1;
+ 
+     case EVP_CTRL_AEAD_SET_IVLEN:
+-        if (arg <= 0 || arg > CHACHA_CTR_SIZE)
++        if (arg <= 0 || arg > CHACHA20_POLY1305_MAX_IVLEN)
+             return 0;
+         actx->nonce_len = arg;
+         return 1;