Restoring authorship annotation for <deshevoy@yandex-team.ru>. Commit 1 of 2.

1 files changed, 471 insertions, 471 deletions

diff --git a/contrib/libs/openssl/crypto/cryptlib.c b/contrib/libs/openssl/crypto/cryptlib.c
index 1f36b20c86..3a0f1f3147 100644
--- a/contrib/libs/openssl/crypto/cryptlib.c
+++ b/contrib/libs/openssl/crypto/cryptlib.c
@@ -1,473 +1,473 @@
-/*
- * Copyright 1998-2019 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
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-#include "e_os.h"
+/* 
+ * Copyright 1998-2019 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 
+ * in the file LICENSE in the source distribution or at 
+ * https://www.openssl.org/source/license.html 
+ */ 
+ 
+#include "e_os.h" 
 #include "crypto/cryptlib.h"
-#include <openssl/safestack.h>
-
-#if     defined(__i386)   || defined(__i386__)   || defined(_M_IX86) || \
-        defined(__x86_64) || defined(__x86_64__) || \
-        defined(_M_AMD64) || defined(_M_X64)
-
-extern unsigned int OPENSSL_ia32cap_P[4];
-
-# if defined(OPENSSL_CPUID_OBJ) && !defined(OPENSSL_NO_ASM) && !defined(I386_ONLY)
-
-/*
- * Purpose of these minimalistic and character-type-agnostic subroutines
- * is to break dependency on MSVCRT (on Windows) and locale. This makes
- * OPENSSL_cpuid_setup safe to use as "constructor". "Character-type-
- * agnostic" means that they work with either wide or 8-bit characters,
- * exploiting the fact that first 127 characters can be simply casted
- * between the sets, while the rest would be simply rejected by ossl_is*
- * subroutines.
- */
-#  ifdef _WIN32
-typedef WCHAR variant_char;
-
-static variant_char *ossl_getenv(const char *name)
-{
-    /*
-     * Since we pull only one environment variable, it's simpler to
-     * to just ignore |name| and use equivalent wide-char L-literal.
-     * As well as to ignore excessively long values...
-     */
-    static WCHAR value[48];
-    DWORD len = GetEnvironmentVariableW(L"OPENSSL_ia32cap", value, 48);
-
-    return (len > 0 && len < 48) ? value : NULL;
-}
-#  else
-typedef char variant_char;
-#   define ossl_getenv getenv
-#  endif
-
+#include <openssl/safestack.h> 
+ 
+#if     defined(__i386)   || defined(__i386__)   || defined(_M_IX86) || \ 
+        defined(__x86_64) || defined(__x86_64__) || \ 
+        defined(_M_AMD64) || defined(_M_X64) 
+ 
+extern unsigned int OPENSSL_ia32cap_P[4]; 
+ 
+# if defined(OPENSSL_CPUID_OBJ) && !defined(OPENSSL_NO_ASM) && !defined(I386_ONLY) 
+ 
+/* 
+ * Purpose of these minimalistic and character-type-agnostic subroutines 
+ * is to break dependency on MSVCRT (on Windows) and locale. This makes 
+ * OPENSSL_cpuid_setup safe to use as "constructor". "Character-type- 
+ * agnostic" means that they work with either wide or 8-bit characters, 
+ * exploiting the fact that first 127 characters can be simply casted 
+ * between the sets, while the rest would be simply rejected by ossl_is* 
+ * subroutines. 
+ */ 
+#  ifdef _WIN32 
+typedef WCHAR variant_char; 
+ 
+static variant_char *ossl_getenv(const char *name) 
+{ 
+    /* 
+     * Since we pull only one environment variable, it's simpler to 
+     * to just ignore |name| and use equivalent wide-char L-literal. 
+     * As well as to ignore excessively long values... 
+     */ 
+    static WCHAR value[48]; 
+    DWORD len = GetEnvironmentVariableW(L"OPENSSL_ia32cap", value, 48); 
+ 
+    return (len > 0 && len < 48) ? value : NULL; 
+} 
+#  else 
+typedef char variant_char; 
+#   define ossl_getenv getenv 
+#  endif 
+ 
 #  include "crypto/ctype.h"
-
-static int todigit(variant_char c)
-{
-    if (ossl_isdigit(c))
-        return c - '0';
-    else if (ossl_isxdigit(c))
-        return ossl_tolower(c) - 'a' + 10;
-
-    /* return largest base value to make caller terminate the loop */
-    return 16;
-}
-
-static uint64_t ossl_strtouint64(const variant_char *str)
-{
-    uint64_t ret = 0;
-    unsigned int digit, base = 10;
-
-    if (*str == '0') {
-        base = 8, str++;
-        if (ossl_tolower(*str) == 'x')
-            base = 16, str++;
-    }
-
-    while((digit = todigit(*str++)) < base)
-        ret = ret * base + digit;
-
-    return ret;
-}
-
-static variant_char *ossl_strchr(const variant_char *str, char srch)
-{   variant_char c;
-
-    while((c = *str)) {
-        if (c == srch)
-	    return (variant_char *)str;
-        str++;
-    }
-
-    return NULL;
-}
-
-#  define OPENSSL_CPUID_SETUP
-typedef uint64_t IA32CAP;
-
-void OPENSSL_cpuid_setup(void)
-{
-    static int trigger = 0;
-    IA32CAP OPENSSL_ia32_cpuid(unsigned int *);
-    IA32CAP vec;
-    const variant_char *env;
-
-    if (trigger)
-        return;
-
-    trigger = 1;
-    if ((env = ossl_getenv("OPENSSL_ia32cap")) != NULL) {
-        int off = (env[0] == '~') ? 1 : 0;
-
-        vec = ossl_strtouint64(env + off);
-
-        if (off) {
-            IA32CAP mask = vec;
-            vec = OPENSSL_ia32_cpuid(OPENSSL_ia32cap_P) & ~mask;
-            if (mask & (1<<24)) {
-                /*
-                 * User disables FXSR bit, mask even other capabilities
-                 * that operate exclusively on XMM, so we don't have to
-                 * double-check all the time. We mask PCLMULQDQ, AMD XOP,
-                 * AES-NI and AVX. Formally speaking we don't have to
-                 * do it in x86_64 case, but we can safely assume that
-                 * x86_64 users won't actually flip this flag.
-                 */
-                vec &= ~((IA32CAP)(1<<1|1<<11|1<<25|1<<28) << 32);
-            }
-        } else if (env[0] == ':') {
-            vec = OPENSSL_ia32_cpuid(OPENSSL_ia32cap_P);
-        }
-
-        if ((env = ossl_strchr(env, ':')) != NULL) {
-            IA32CAP vecx;
-
-            env++;
-            off = (env[0] == '~') ? 1 : 0;
-            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);
-    }
-
-    /*
-     * |(1<<10) sets a reserved bit to signal that variable
-     * was initialized already... This is to avoid interference
-     * with cpuid snippets in ELF .init segment.
-     */
-    OPENSSL_ia32cap_P[0] = (unsigned int)vec | (1 << 10);
-    OPENSSL_ia32cap_P[1] = (unsigned int)(vec >> 32);
-}
-# else
-unsigned int OPENSSL_ia32cap_P[4];
-# endif
-#endif
-#if !defined(OPENSSL_CPUID_SETUP) && !defined(OPENSSL_CPUID_OBJ)
-void OPENSSL_cpuid_setup(void)
-{
-}
-#endif
-
-#if defined(_WIN32)
-# include <tchar.h>
-# include <signal.h>
-# ifdef __WATCOMC__
-#  if defined(_UNICODE) || defined(__UNICODE__)
-#   define _vsntprintf _vsnwprintf
-#  else
-#   define _vsntprintf _vsnprintf
-#  endif
-# endif
-# ifdef _MSC_VER
-#  define alloca _alloca
-# 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;
-    DWORD len;
-    WCHAR *name;
-    static union {
-        void *p;
-        FARPROC f;
-    } _OPENSSL_isservice = {
-        NULL
-    };
-
-    if (_OPENSSL_isservice.p == NULL) {
-        HANDLE mod = GetModuleHandle(NULL);
-        FARPROC f = NULL;
-
-        if (mod != NULL)
-            f = GetProcAddress(mod, "_OPENSSL_isservice");
-        if (f == NULL)
-            _OPENSSL_isservice.p = (void *)-1;
-        else
-            _OPENSSL_isservice.f = f;
-    }
-
-    if (_OPENSSL_isservice.p != (void *)-1)
-        return (*_OPENSSL_isservice.f) ();
-
-    h = GetProcessWindowStation();
-    if (h == NULL)
-        return -1;
-
-    if (GetUserObjectInformationW(h, UOI_NAME, NULL, 0, &len) ||
-        GetLastError() != ERROR_INSUFFICIENT_BUFFER)
-        return -1;
-
-    if (len > 512)
-        return -1;              /* paranoia */
-    len++, len &= ~1;           /* paranoia */
-    name = (WCHAR *)alloca(len + sizeof(WCHAR));
-    if (!GetUserObjectInformationW(h, UOI_NAME, name, len, &len))
-        return -1;
-
-    len++, len &= ~1;           /* paranoia */
-    name[len / sizeof(WCHAR)] = L'\0'; /* paranoia */
-#   if 1
-    /*
-     * This doesn't cover "interactive" services [working with real
-     * WinSta0's] nor programs started non-interactively by Task Scheduler
-     * [those are working with SAWinSta].
-     */
-    if (wcsstr(name, L"Service-0x"))
-        return 1;
-#   else
-    /* This covers all non-interactive programs such as services. */
-    if (!wcsstr(name, L"WinSta0"))
-        return 1;
-#   endif
-    else
-        return 0;
-}
-#  endif
-# else
-int OPENSSL_isservice(void)
-{
-    return 0;
-}
-# endif
-
-void OPENSSL_showfatal(const char *fmta, ...)
-{
-    va_list ap;
-    TCHAR buf[256];
-    const TCHAR *fmt;
-    /*
-     * 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 &&
-        GetFileType(h) != FILE_TYPE_UNKNOWN) {
-        /* must be console application */
-        int len;
-        DWORD out;
-
-        va_start(ap, fmta);
-        len = _vsnprintf((char *)buf, sizeof(buf), fmta, ap);
-        WriteFile(h, buf, len < 0 ? sizeof(buf) : (DWORD) len, &out, NULL);
-        va_end(ap);
-        return;
-    }
-# endif
-
-    if (sizeof(TCHAR) == sizeof(char))
-        fmt = (const TCHAR *)fmta;
-    else
-        do {
-            int keepgoing;
-            size_t len_0 = strlen(fmta) + 1, i;
-            WCHAR *fmtw;
-
-            fmtw = (WCHAR *)alloca(len_0 * sizeof(WCHAR));
-            if (fmtw == NULL) {
-                fmt = (const TCHAR *)L"no stack?";
-                break;
-            }
-            if (!MultiByteToWideChar(CP_ACP, 0, fmta, len_0, fmtw, len_0))
-                for (i = 0; i < len_0; i++)
-                    fmtw[i] = (WCHAR)fmta[i];
-            for (i = 0; i < len_0; i++) {
-                if (fmtw[i] == L'%')
-                    do {
-                        keepgoing = 0;
-                        switch (fmtw[i + 1]) {
-                        case L'0':
-                        case L'1':
-                        case L'2':
-                        case L'3':
-                        case L'4':
-                        case L'5':
-                        case L'6':
-                        case L'7':
-                        case L'8':
-                        case L'9':
-                        case L'.':
-                        case L'*':
-                        case L'-':
-                            i++;
-                            keepgoing = 1;
-                            break;
-                        case L's':
-                            fmtw[i + 1] = L'S';
-                            break;
-                        case L'S':
-                            fmtw[i + 1] = L's';
-                            break;
-                        case L'c':
-                            fmtw[i + 1] = L'C';
-                            break;
-                        case L'C':
-                            fmtw[i + 1] = L'c';
-                            break;
-                        }
-                    } while (keepgoing);
-            }
-            fmt = (const TCHAR *)fmtw;
-        } while (0);
-
-    va_start(ap, fmta);
-    _vsntprintf(buf, OSSL_NELEM(buf) - 1, fmt, ap);
-    buf[OSSL_NELEM(buf) - 1] = _T('\0');
-    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"));
-
-        if (hEventLog != NULL) {
-            const TCHAR *pmsg = buf;
-
-            if (!ReportEvent(hEventLog, EVENTLOG_ERROR_TYPE, 0, 0, NULL,
-                             1, 0, &pmsg, NULL)) {
-#   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(pmsg);
-#   endif
-            }
-
-            (void)DeregisterEventSource(hEventLog);
-        }
-    } 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, ...)
-{
-#ifndef OPENSSL_NO_STDIO
-    va_list ap;
-
-    va_start(ap, fmta);
-    vfprintf(stderr, fmta, ap);
-    va_end(ap);
-#endif
-}
-
-int OPENSSL_isservice(void)
-{
-    return 0;
-}
-#endif
-
-void OPENSSL_die(const char *message, const char *file, int line)
-{
-    OPENSSL_showfatal("%s:%d: OpenSSL internal error: %s\n",
-                      file, line, message);
-#if !defined(_WIN32)
-    abort();
-#else
-    /*
-     * Win32 abort() customarily shows a dialog, but we just did that...
-     */
-# if !defined(_WIN32_WCE)
-    raise(SIGABRT);
-# endif
-    _exit(3);
-#endif
-}
-
-#if !defined(OPENSSL_CPUID_OBJ)
-/*
- * 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.
- */
-# 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;
-    const volatile unsigned char *b = in_b;
-    unsigned char x = 0;
-
-    for (i = 0; i < len; i++)
-        x |= a[i] ^ b[i];
-
-    return x;
-}
-
-/*
- * For systems that don't provide an instruction counter register or equivalent.
- */
-uint32_t OPENSSL_rdtsc(void)
-{
-    return 0;
-}
-
-size_t OPENSSL_instrument_bus(unsigned int *out, size_t cnt)
-{
-    return 0;
-}
-
-size_t OPENSSL_instrument_bus2(unsigned int *out, size_t cnt, size_t max)
-{
-    return 0;
-}
-#endif
+ 
+static int todigit(variant_char c) 
+{ 
+    if (ossl_isdigit(c)) 
+        return c - '0'; 
+    else if (ossl_isxdigit(c)) 
+        return ossl_tolower(c) - 'a' + 10; 
+ 
+    /* return largest base value to make caller terminate the loop */ 
+    return 16; 
+} 
+ 
+static uint64_t ossl_strtouint64(const variant_char *str) 
+{ 
+    uint64_t ret = 0; 
+    unsigned int digit, base = 10; 
+ 
+    if (*str == '0') { 
+        base = 8, str++; 
+        if (ossl_tolower(*str) == 'x') 
+            base = 16, str++; 
+    } 
+ 
+    while((digit = todigit(*str++)) < base) 
+        ret = ret * base + digit; 
+ 
+    return ret; 
+} 
+ 
+static variant_char *ossl_strchr(const variant_char *str, char srch) 
+{   variant_char c; 
+ 
+    while((c = *str)) { 
+        if (c == srch) 
+	    return (variant_char *)str; 
+        str++; 
+    } 
+ 
+    return NULL; 
+} 
+ 
+#  define OPENSSL_CPUID_SETUP 
+typedef uint64_t IA32CAP; 
+ 
+void OPENSSL_cpuid_setup(void) 
+{ 
+    static int trigger = 0; 
+    IA32CAP OPENSSL_ia32_cpuid(unsigned int *); 
+    IA32CAP vec; 
+    const variant_char *env; 
+ 
+    if (trigger) 
+        return; 
+ 
+    trigger = 1; 
+    if ((env = ossl_getenv("OPENSSL_ia32cap")) != NULL) { 
+        int off = (env[0] == '~') ? 1 : 0; 
+ 
+        vec = ossl_strtouint64(env + off); 
+ 
+        if (off) { 
+            IA32CAP mask = vec; 
+            vec = OPENSSL_ia32_cpuid(OPENSSL_ia32cap_P) & ~mask; 
+            if (mask & (1<<24)) { 
+                /* 
+                 * User disables FXSR bit, mask even other capabilities 
+                 * that operate exclusively on XMM, so we don't have to 
+                 * double-check all the time. We mask PCLMULQDQ, AMD XOP, 
+                 * AES-NI and AVX. Formally speaking we don't have to 
+                 * do it in x86_64 case, but we can safely assume that 
+                 * x86_64 users won't actually flip this flag. 
+                 */ 
+                vec &= ~((IA32CAP)(1<<1|1<<11|1<<25|1<<28) << 32); 
+            } 
+        } else if (env[0] == ':') { 
+            vec = OPENSSL_ia32_cpuid(OPENSSL_ia32cap_P); 
+        } 
+ 
+        if ((env = ossl_strchr(env, ':')) != NULL) { 
+            IA32CAP vecx; 
+ 
+            env++; 
+            off = (env[0] == '~') ? 1 : 0; 
+            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); 
+    } 
+ 
+    /* 
+     * |(1<<10) sets a reserved bit to signal that variable 
+     * was initialized already... This is to avoid interference 
+     * with cpuid snippets in ELF .init segment. 
+     */ 
+    OPENSSL_ia32cap_P[0] = (unsigned int)vec | (1 << 10); 
+    OPENSSL_ia32cap_P[1] = (unsigned int)(vec >> 32); 
+} 
+# else 
+unsigned int OPENSSL_ia32cap_P[4]; 
+# endif 
+#endif 
+#if !defined(OPENSSL_CPUID_SETUP) && !defined(OPENSSL_CPUID_OBJ) 
+void OPENSSL_cpuid_setup(void) 
+{ 
+} 
+#endif 
+ 
+#if defined(_WIN32) 
+# include <tchar.h> 
+# include <signal.h> 
+# ifdef __WATCOMC__ 
+#  if defined(_UNICODE) || defined(__UNICODE__) 
+#   define _vsntprintf _vsnwprintf 
+#  else 
+#   define _vsntprintf _vsnprintf 
+#  endif 
+# endif 
+# ifdef _MSC_VER 
+#  define alloca _alloca 
+# 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; 
+    DWORD len; 
+    WCHAR *name; 
+    static union { 
+        void *p; 
+        FARPROC f; 
+    } _OPENSSL_isservice = { 
+        NULL 
+    }; 
+ 
+    if (_OPENSSL_isservice.p == NULL) { 
+        HANDLE mod = GetModuleHandle(NULL); 
+        FARPROC f = NULL; 
+ 
+        if (mod != NULL) 
+            f = GetProcAddress(mod, "_OPENSSL_isservice"); 
+        if (f == NULL) 
+            _OPENSSL_isservice.p = (void *)-1; 
+        else 
+            _OPENSSL_isservice.f = f; 
+    } 
+ 
+    if (_OPENSSL_isservice.p != (void *)-1) 
+        return (*_OPENSSL_isservice.f) (); 
+ 
+    h = GetProcessWindowStation(); 
+    if (h == NULL) 
+        return -1; 
+ 
+    if (GetUserObjectInformationW(h, UOI_NAME, NULL, 0, &len) || 
+        GetLastError() != ERROR_INSUFFICIENT_BUFFER) 
+        return -1; 
+ 
+    if (len > 512) 
+        return -1;              /* paranoia */ 
+    len++, len &= ~1;           /* paranoia */ 
+    name = (WCHAR *)alloca(len + sizeof(WCHAR)); 
+    if (!GetUserObjectInformationW(h, UOI_NAME, name, len, &len)) 
+        return -1; 
+ 
+    len++, len &= ~1;           /* paranoia */ 
+    name[len / sizeof(WCHAR)] = L'\0'; /* paranoia */ 
+#   if 1 
+    /* 
+     * This doesn't cover "interactive" services [working with real 
+     * WinSta0's] nor programs started non-interactively by Task Scheduler 
+     * [those are working with SAWinSta]. 
+     */ 
+    if (wcsstr(name, L"Service-0x")) 
+        return 1; 
+#   else 
+    /* This covers all non-interactive programs such as services. */ 
+    if (!wcsstr(name, L"WinSta0")) 
+        return 1; 
+#   endif 
+    else 
+        return 0; 
+} 
+#  endif 
+# else 
+int OPENSSL_isservice(void) 
+{ 
+    return 0; 
+} 
+# endif 
+ 
+void OPENSSL_showfatal(const char *fmta, ...) 
+{ 
+    va_list ap; 
+    TCHAR buf[256]; 
+    const TCHAR *fmt; 
+    /* 
+     * 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 && 
+        GetFileType(h) != FILE_TYPE_UNKNOWN) { 
+        /* must be console application */ 
+        int len; 
+        DWORD out; 
+ 
+        va_start(ap, fmta); 
+        len = _vsnprintf((char *)buf, sizeof(buf), fmta, ap); 
+        WriteFile(h, buf, len < 0 ? sizeof(buf) : (DWORD) len, &out, NULL); 
+        va_end(ap); 
+        return; 
+    } 
+# endif 
+ 
+    if (sizeof(TCHAR) == sizeof(char)) 
+        fmt = (const TCHAR *)fmta; 
+    else 
+        do { 
+            int keepgoing; 
+            size_t len_0 = strlen(fmta) + 1, i; 
+            WCHAR *fmtw; 
+ 
+            fmtw = (WCHAR *)alloca(len_0 * sizeof(WCHAR)); 
+            if (fmtw == NULL) { 
+                fmt = (const TCHAR *)L"no stack?"; 
+                break; 
+            } 
+            if (!MultiByteToWideChar(CP_ACP, 0, fmta, len_0, fmtw, len_0)) 
+                for (i = 0; i < len_0; i++) 
+                    fmtw[i] = (WCHAR)fmta[i]; 
+            for (i = 0; i < len_0; i++) { 
+                if (fmtw[i] == L'%') 
+                    do { 
+                        keepgoing = 0; 
+                        switch (fmtw[i + 1]) { 
+                        case L'0': 
+                        case L'1': 
+                        case L'2': 
+                        case L'3': 
+                        case L'4': 
+                        case L'5': 
+                        case L'6': 
+                        case L'7': 
+                        case L'8': 
+                        case L'9': 
+                        case L'.': 
+                        case L'*': 
+                        case L'-': 
+                            i++; 
+                            keepgoing = 1; 
+                            break; 
+                        case L's': 
+                            fmtw[i + 1] = L'S'; 
+                            break; 
+                        case L'S': 
+                            fmtw[i + 1] = L's'; 
+                            break; 
+                        case L'c': 
+                            fmtw[i + 1] = L'C'; 
+                            break; 
+                        case L'C': 
+                            fmtw[i + 1] = L'c'; 
+                            break; 
+                        } 
+                    } while (keepgoing); 
+            } 
+            fmt = (const TCHAR *)fmtw; 
+        } while (0); 
+ 
+    va_start(ap, fmta); 
+    _vsntprintf(buf, OSSL_NELEM(buf) - 1, fmt, ap); 
+    buf[OSSL_NELEM(buf) - 1] = _T('\0'); 
+    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")); 
+ 
+        if (hEventLog != NULL) { 
+            const TCHAR *pmsg = buf; 
+ 
+            if (!ReportEvent(hEventLog, EVENTLOG_ERROR_TYPE, 0, 0, NULL, 
+                             1, 0, &pmsg, NULL)) { 
+#   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(pmsg); 
+#   endif 
+            } 
+ 
+            (void)DeregisterEventSource(hEventLog); 
+        } 
+    } 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, ...) 
+{ 
+#ifndef OPENSSL_NO_STDIO 
+    va_list ap; 
+ 
+    va_start(ap, fmta); 
+    vfprintf(stderr, fmta, ap); 
+    va_end(ap); 
+#endif 
+} 
+ 
+int OPENSSL_isservice(void) 
+{ 
+    return 0; 
+} 
+#endif 
+ 
+void OPENSSL_die(const char *message, const char *file, int line) 
+{ 
+    OPENSSL_showfatal("%s:%d: OpenSSL internal error: %s\n", 
+                      file, line, message); 
+#if !defined(_WIN32) 
+    abort(); 
+#else 
+    /* 
+     * Win32 abort() customarily shows a dialog, but we just did that... 
+     */ 
+# if !defined(_WIN32_WCE) 
+    raise(SIGABRT); 
+# endif 
+    _exit(3); 
+#endif 
+} 
+ 
+#if !defined(OPENSSL_CPUID_OBJ) 
+/* 
+ * 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. 
+ */ 
+# 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; 
+    const volatile unsigned char *b = in_b; 
+    unsigned char x = 0; 
+ 
+    for (i = 0; i < len; i++) 
+        x |= a[i] ^ b[i]; 
+ 
+    return x; 
+} 
+ 
+/* 
+ * For systems that don't provide an instruction counter register or equivalent. 
+ */ 
+uint32_t OPENSSL_rdtsc(void) 
+{ 
+    return 0; 
+} 
+ 
+size_t OPENSSL_instrument_bus(unsigned int *out, size_t cnt) 
+{ 
+    return 0; 
+} 
+ 
+size_t OPENSSL_instrument_bus2(unsigned int *out, size_t cnt, size_t max) 
+{ 
+    return 0; 
+} 
+#endif