1 files changed, 73 insertions, 40 deletions

diff --git a/deps/openssl/openssl/crypto/cryptlib.c b/deps/openssl/openssl/crypto/cryptlib.c
index 9e59e03ef6..1cd77c96d2 100644
--- a/deps/openssl/openssl/crypto/cryptlib.c
+++ b/deps/openssl/openssl/crypto/cryptlib.c
@@ -1,5 +1,6 @@
 /*
  * Copyright 1998-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2002, Oracle and/or its affiliates. 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
@@ -7,12 +8,7 @@
  * https://www.openssl.org/source/license.html
  */
 
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- * ECDH support in OpenSSL originally developed by
- * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
- */
-
+#include "e_os.h"
 #include "internal/cryptlib_int.h"
 #include <openssl/safestack.h>
 
@@ -53,14 +49,14 @@ typedef char variant_char;
 #   define ossl_getenv getenv
 #  endif
 
+#  include "internal/ctype.h"
+
 static int todigit(variant_char c)
 {
-    if (c >= '0' && c <= '9')
+    if (ossl_isdigit(c))
         return c - '0';
-    else if (c >= 'A' && c <= 'F')
-        return c - 'A' + 10;
-    else if (c >= 'a' && c <= 'f')
-        return c - 'a' + 10;
+    else if (ossl_isxdigit(c))
+        return ossl_tolower(c) - 'a' + 10;
 
     /* return largest base value to make caller terminate the loop */
     return 16;
@@ -73,7 +69,7 @@ static uint64_t ossl_strtouint64(const variant_char *str)
 
     if (*str == '0') {
         base = 8, str++;
-        if (*str == 'x' || *str == 'X')
+        if (ossl_tolower(*str) == 'x')
             base = 16, str++;
     }
 
@@ -140,11 +136,14 @@ void OPENSSL_cpuid_setup(void)
             vecx = ossl_strtouint64(env + off);
             if (off) {
                 OPENSSL_ia32cap_P[2] &= ~(unsigned int)vecx;
+                OPENSSL_ia32cap_P[3] &= ~(unsigned int)(vecx >> 32);
             } else {
                 OPENSSL_ia32cap_P[2] = (unsigned int)vecx;
+                OPENSSL_ia32cap_P[3] = (unsigned int)(vecx >> 32);
             }
         } else {
             OPENSSL_ia32cap_P[2] = 0;
+            OPENSSL_ia32cap_P[3] = 0;
         }
     } else {
         vec = OPENSSL_ia32_cpuid(OPENSSL_ia32cap_P);
@@ -162,7 +161,6 @@ void OPENSSL_cpuid_setup(void)
 unsigned int OPENSSL_ia32cap_P[4];
 # endif
 #endif
-int OPENSSL_NONPIC_relocated = 0;
 #if !defined(OPENSSL_CPUID_SETUP) && !defined(OPENSSL_CPUID_OBJ)
 void OPENSSL_cpuid_setup(void)
 {
@@ -184,6 +182,14 @@ void OPENSSL_cpuid_setup(void)
 # endif
 
 # if defined(_WIN32_WINNT) && _WIN32_WINNT>=0x0333
+#  ifdef OPENSSL_SYS_WIN_CORE
+
+int OPENSSL_isservice(void)
+{
+    /* OneCore API cannot interact with GUI */
+    return 1;
+}
+#  else
 int OPENSSL_isservice(void)
 {
     HWINSTA h;
@@ -228,7 +234,7 @@ int OPENSSL_isservice(void)
 
     len++, len &= ~1;           /* paranoia */
     name[len / sizeof(WCHAR)] = L'\0'; /* paranoia */
-#  if 1
+#   if 1
     /*
      * This doesn't cover "interactive" services [working with real
      * WinSta0's] nor programs started non-interactively by Task Scheduler
@@ -236,14 +242,15 @@ int OPENSSL_isservice(void)
      */
     if (wcsstr(name, L"Service-0x"))
         return 1;
-#  else
+#   else
     /* This covers all non-interactive programs such as services. */
     if (!wcsstr(name, L"WinSta0"))
         return 1;
-#  endif
+#   endif
     else
         return 0;
 }
+#  endif
 # else
 int OPENSSL_isservice(void)
 {
@@ -256,7 +263,13 @@ void OPENSSL_showfatal(const char *fmta, ...)
     va_list ap;
     TCHAR buf[256];
     const TCHAR *fmt;
-# ifdef STD_ERROR_HANDLE        /* what a dirty trick! */
+    /*
+     * First check if it's a console application, in which case the
+     * error message would be printed to standard error.
+     * Windows CE does not have a concept of a console application,
+     * so we need to guard the check.
+     */
+# ifdef STD_ERROR_HANDLE
     HANDLE h;
 
     if ((h = GetStdHandle(STD_ERROR_HANDLE)) != NULL &&
@@ -334,6 +347,24 @@ void OPENSSL_showfatal(const char *fmta, ...)
     va_end(ap);
 
 # if defined(_WIN32_WINNT) && _WIN32_WINNT>=0x0333
+#  ifdef OPENSSL_SYS_WIN_CORE
+    /* ONECORE is always NONGUI and NT >= 0x0601 */
+
+    /*
+    * TODO: (For non GUI and no std error cases)
+    * Add event logging feature here. 
+    */
+    
+#   if !defined(NDEBUG)
+        /*
+        * We are in a situation where we tried to report a critical
+        * error and this failed for some reason. As a last resort,
+        * in debug builds, send output to the debugger or any other
+        * tool like DebugView which can monitor the output.
+        */
+        OutputDebugString(buf);
+#   endif
+#  else
     /* this -------------v--- guards NT-specific calls */
     if (check_winnt() && OPENSSL_isservice() > 0) {
         HANDLE hEventLog = RegisterEventSource(NULL, _T("OpenSSL"));
@@ -343,7 +374,7 @@ void OPENSSL_showfatal(const char *fmta, ...)
 
             if (!ReportEvent(hEventLog, EVENTLOG_ERROR_TYPE, 0, 0, NULL,
                              1, 0, &pmsg, NULL)) {
-#if defined(DEBUG)
+#   if !defined(NDEBUG)
                 /*
                  * We are in a situation where we tried to report a critical
                  * error and this failed for some reason. As a last resort,
@@ -351,14 +382,18 @@ void OPENSSL_showfatal(const char *fmta, ...)
                  * tool like DebugView which can monitor the output.
                  */
                 OutputDebugString(pmsg);
-#endif
+#   endif
             }
 
             (void)DeregisterEventSource(hEventLog);
         }
-    } else
-# endif
+    } else {
         MessageBox(NULL, buf, _T("OpenSSL: FATAL"), MB_OK | MB_ICONERROR);
+    }
+#  endif
+# else
+    MessageBox(NULL, buf, _T("OpenSSL: FATAL"), MB_OK | MB_ICONERROR);
+# endif     
 }
 #else
 void OPENSSL_showfatal(const char *fmta, ...)
@@ -396,26 +431,16 @@ void OPENSSL_die(const char *message, const char *file, int line)
 }
 
 #if !defined(OPENSSL_CPUID_OBJ)
-/* volatile unsigned char* pointers are there because
- * 1. Accessing a variable declared volatile via a pointer
- *    that lacks a volatile qualifier causes undefined behavior.
- * 2. When the variable itself is not volatile the compiler is
- *    not required to keep all those reads and can convert
- *    this into canonical memcmp() which doesn't read the whole block.
- * Pointers to volatile resolve the first problem fully. The second
- * problem cannot be resolved in any Standard-compliant way but this
- * works the problem around. Compilers typically react to
- * pointers to volatile by preserving the reads and writes through them.
- * The latter is not required by the Standard if the memory pointed to
- * is not volatile.
- * Pointers themselves are volatile in the function signature to work
- * around a subtle bug in gcc 4.6+ which causes writes through
- * pointers to volatile to not be emitted in some rare,
- * never needed in real life, pieces of code.
+/*
+ * The volatile is used to to ensure that the compiler generates code that reads
+ * all values from the array and doesn't try to optimize this away. The standard
+ * doesn't actually require this behavior if the original data pointed to is
+ * not volatile, but compilers do this in practice anyway.
+ *
+ * There are also assembler versions of this function.
  */
-int CRYPTO_memcmp(const volatile void * volatile in_a,
-                  const volatile void * volatile in_b,
-                  size_t len)
+# undef CRYPTO_memcmp
+int CRYPTO_memcmp(const void * in_a, const void * in_b, size_t len)
 {
     size_t i;
     const volatile unsigned char *a = in_a;
@@ -427,4 +452,12 @@ int CRYPTO_memcmp(const volatile void * volatile in_a,
 
     return x;
 }
+
+/*
+ * For systems that don't provide an instruction counter register or equivalent.
+ */
+uint32_t OPENSSL_rdtsc(void)
+{
+    return 0;
+}
 #endif