openssl: update to version 1.1.1a

This version adds the following functionality:
  * TLS 1.3
  * AFALG engine support for hardware accelleration
  * x25519 ECC curve support
  * CRIME protection: disable use of compression by default
  * Support for ChaCha20 and Poly1305

Patches fixing bugs in the /dev/crypto engine were applied, from
https://github.com/openssl/openssl/pull/7585

This increses the size of the ipk binray on MIPS32 by about 32%:
old:
693.941 bin/packages/mips_24kc/base/libopenssl1.0.0_1.0.2q-2_mips_24kc.ipk
193.827 bin/packages/mips_24kc/base/openssl-util_1.0.2q-2_mips_24kc.ipk

new:
912.493 bin/packages/mips_24kc/base/libopenssl1.1_1.1.1a-2_mips_24kc.ipk
239.316 bin/packages/mips_24kc/base/openssl-util_1.1.1a-2_mips_24kc.ipk

Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/package/libs/openssl/patches/210-eng_devcrypto-expand-digest-failure-cases.patch b/package/libs/openssl/patches/210-eng_devcrypto-expand-digest-failure-cases.patch
new file mode 100644
index 0000000000..9e59a16ac2
--- /dev/null
+++ b/package/libs/openssl/patches/210-eng_devcrypto-expand-digest-failure-cases.patch
@@ -0,0 +1,37 @@
+From add2ab1f289c24a1563c5b895d5cd133fe874f12 Mon Sep 17 00:00:00 2001
+From: Eneas U de Queiroz <cote2004-github@yahoo.com>
+Date: Wed, 14 Nov 2018 11:22:14 -0200
+Subject: [PATCH 2/7] eng_devcrypto: expand digest failure cases
+
+Return failure when the digest_ctx is null in digest_update and
+digest_final, and when md is null in digest_final.
+
+Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>
+
+Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
+Reviewed-by: Richard Levitte <levitte@openssl.org>
+(Merged from https://github.com/openssl/openssl/pull/7585)
+
+(cherry picked from commit 4d9f99654441e36fdcb49540a1dbc9d4c70ccb68)
+
+--- a/crypto/engine/eng_devcrypto.c
++++ b/crypto/engine/eng_devcrypto.c
+@@ -438,6 +438,9 @@ static int digest_update(EVP_MD_CTX *ctx
+     if (count == 0)
+         return 1;
+ 
++    if (digest_ctx == NULL)
++        return 0;
++
+     if (digest_op(digest_ctx, data, count, NULL, COP_FLAG_UPDATE) < 0) {
+         SYSerr(SYS_F_IOCTL, errno);
+         return 0;
+@@ -451,6 +454,8 @@ static int digest_final(EVP_MD_CTX *ctx,
+     struct digest_ctx *digest_ctx =
+         (struct digest_ctx *)EVP_MD_CTX_md_data(ctx);
+ 
++    if (md == NULL || digest_ctx == NULL)
++        return 0;
+     if (digest_op(digest_ctx, NULL, 0, md, COP_FLAG_FINAL) < 0) {
+         SYSerr(SYS_F_IOCTL, errno);
+         return 0;