deps: upgrade openssl sources to 1.1.1c

This updates all sources in deps/openssl/openssl by:
    $ cd deps/openssl/
    $ rm -rf openssl
    $ tar zxf ~/tmp/openssl-1.1.1c.tar.gz
    $ mv openssl-1.1.1c openssl
    $ git add --all openssl
    $ git commit openssl

PR-URL: https://github.com/nodejs/node/pull/28211
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Shigeki Ohtsu <ohtsu@ohtsu.org>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>

5 files changed, 10 insertions, 6 deletions

diff --git a/deps/openssl/openssl/crypto/bn/asm/mips.pl b/deps/openssl/openssl/crypto/bn/asm/mips.pl
index 3875132bd2..38b796e375 100644
--- a/deps/openssl/openssl/crypto/bn/asm/mips.pl
+++ b/deps/openssl/openssl/crypto/bn/asm/mips.pl
@@ -1,5 +1,5 @@
 #! /usr/bin/env perl
-# Copyright 2010-2016 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 2010-2019 The OpenSSL Project Authors. All Rights Reserved.
 #
 # Licensed under the OpenSSL license (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
@@ -89,7 +89,7 @@ if ($flavour =~ /64|n32/i) {
 	$SZREG=4;
 	$REG_S="sw";
 	$REG_L="lw";
-	$code=".set	mips2\n";
+	$code="#if !(defined (__mips_isa_rev) && (__mips_isa_rev >= 6))\n.set     mips2\n#endif\n";
 }
 
 # Below is N32/64 register layout used in the original module.
diff --git a/deps/openssl/openssl/crypto/bn/asm/ppc.pl b/deps/openssl/openssl/crypto/bn/asm/ppc.pl
index e37068192f..d6d4e66f92 100644
--- a/deps/openssl/openssl/crypto/bn/asm/ppc.pl
+++ b/deps/openssl/openssl/crypto/bn/asm/ppc.pl
@@ -1,5 +1,5 @@
 #! /usr/bin/env perl
-# Copyright 2004-2018 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 2004-2019 The OpenSSL Project Authors. All Rights Reserved.
 #
 # Licensed under the OpenSSL license (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
@@ -258,6 +258,7 @@ $data=<<EOF;
 # .text section
 
 	.machine	"any"
+	.text
 
 #
 #	NOTE:	The following label name should be changed to
diff --git a/deps/openssl/openssl/crypto/bn/bn_ctx.c b/deps/openssl/openssl/crypto/bn/bn_ctx.c
index 54b799961a..90cecea2aa 100644
--- a/deps/openssl/openssl/crypto/bn/bn_ctx.c
+++ b/deps/openssl/openssl/crypto/bn/bn_ctx.c
@@ -194,6 +194,8 @@ void BN_CTX_start(BN_CTX *ctx)
 
 void BN_CTX_end(BN_CTX *ctx)
 {
+    if (ctx == NULL)
+        return;
     CTXDBG_ENTRY("BN_CTX_end", ctx);
     if (ctx->err_stack)
         ctx->err_stack--;
diff --git a/deps/openssl/openssl/crypto/bn/bn_lib.c b/deps/openssl/openssl/crypto/bn/bn_lib.c
index 8286b3855a..f93bbcfcc7 100644
--- a/deps/openssl/openssl/crypto/bn/bn_lib.c
+++ b/deps/openssl/openssl/crypto/bn/bn_lib.c
@@ -338,6 +338,8 @@ void BN_swap(BIGNUM *a, BIGNUM *b)
 
 void BN_clear(BIGNUM *a)
 {
+    if (a == NULL)
+        return;
     bn_check_top(a);
     if (a->d != NULL)
         OPENSSL_cleanse(a->d, sizeof(*a->d) * a->dmax);
diff --git a/deps/openssl/openssl/crypto/bn/bn_prime.c b/deps/openssl/openssl/crypto/bn/bn_prime.c
index b91b31b1f3..4bbd7c8810 100644
--- a/deps/openssl/openssl/crypto/bn/bn_prime.c
+++ b/deps/openssl/openssl/crypto/bn/bn_prime.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -135,8 +135,7 @@ int BN_generate_prime_ex(BIGNUM *ret, int bits, int safe,
     found = 1;
  err:
     OPENSSL_free(mods);
-    if (ctx != NULL)
-        BN_CTX_end(ctx);
+    BN_CTX_end(ctx);
     BN_CTX_free(ctx);
     bn_check_top(ret);
     return found;