-/* crypto/cryptlib.c */
-/* ====================================================================
- * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
+/*
+ * Copyright 1998-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
*
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- * ECDH support in OpenSSL originally developed by
- * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
+ * Licensed under the Apache License 2.0 (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 "internal/cryptlib.h"
+#include "internal/e_os.h"
+#include "crypto/cryptlib.h"
#include <openssl/safestack.h>
-#if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
- defined(__INTEL__) || \
- defined(__x86_64) || defined(__x86_64__) || \
- defined(_M_AMD64) || defined(_M_X64)
-
-extern unsigned int OPENSSL_ia32cap_P[4];
-unsigned int *OPENSSL_ia32cap_loc(void)
-{
- return OPENSSL_ia32cap_P;
-}
-
-# if defined(OPENSSL_CPUID_OBJ) && !defined(OPENSSL_NO_ASM) && !defined(I386_ONLY)
-#include <stdio.h>
-# 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;
- char *env;
-
- if (trigger)
- return;
-
- trigger = 1;
- if ((env = getenv("OPENSSL_ia32cap"))) {
- int off = (env[0] == '~') ? 1 : 0;
-# if defined(_WIN32)
- if (!sscanf(env + off, "%I64i", &vec))
- vec = strtoul(env + off, NULL, 0);
-# else
- if (!sscanf(env + off, "%lli", (long long *)&vec))
- vec = strtoul(env + off, NULL, 0);
-# endif
- if (off)
- vec = OPENSSL_ia32_cpuid(OPENSSL_ia32cap_P) & ~vec;
- else if (env[0] == ':')
- vec = OPENSSL_ia32_cpuid(OPENSSL_ia32cap_P);
-
- OPENSSL_ia32cap_P[2] = 0;
- if ((env = strchr(env, ':'))) {
- unsigned int vecx;
- env++;
- off = (env[0] == '~') ? 1 : 0;
- vecx = strtoul(env + off, NULL, 0);
- if (off)
- OPENSSL_ia32cap_P[2] &= ~vecx;
- else
- OPENSSL_ia32cap_P[2] = vecx;
- }
- } 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
-
-#else
-unsigned int *OPENSSL_ia32cap_loc(void)
-{
- return NULL;
-}
-#endif
-int OPENSSL_NONPIC_relocated = 0;
-#if !defined(OPENSSL_CPUID_SETUP) && !defined(OPENSSL_CPUID_OBJ)
-void OPENSSL_cpuid_setup(void)
-{
-}
-#endif
-
-#if (defined(_WIN32) || defined(__CYGWIN__)) && defined(_WINDLL)
-# ifdef __CYGWIN__
-/* pick DLL_[PROCESS|THREAD]_[ATTACH|DETACH] definitions */
-# include <windows.h>
-/*
- * this has side-effect of _WIN32 getting defined, which otherwise is
- * mutually exclusive with __CYGWIN__...
- */
-# endif
-
-/*
- * All we really need to do is remove the 'error' state when a thread
- * detaches
- */
-
-BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
-{
- switch (fdwReason) {
- case DLL_PROCESS_ATTACH:
- OPENSSL_cpuid_setup();
-# if defined(_WIN32_WINNT)
- {
- IMAGE_DOS_HEADER *dos_header = (IMAGE_DOS_HEADER *) hinstDLL;
- IMAGE_NT_HEADERS *nt_headers;
-
- if (dos_header->e_magic == IMAGE_DOS_SIGNATURE) {
- nt_headers = (IMAGE_NT_HEADERS *) ((char *)dos_header
- + dos_header->e_lfanew);
- if (nt_headers->Signature == IMAGE_NT_SIGNATURE &&
- hinstDLL !=
- (HINSTANCE) (nt_headers->OptionalHeader.ImageBase))
- OPENSSL_NONPIC_relocated = 1;
- }
- }
-# endif
- break;
- case DLL_THREAD_ATTACH:
- break;
- case DLL_THREAD_DETACH:
- break;
- case DLL_PROCESS_DETACH:
- break;
- }
- return (TRUE);
-}
-#endif
-
-#if defined(_WIN32) && !defined(__CYGWIN__)
+#if defined(_WIN32)
# include <tchar.h>
# include <signal.h>
# ifdef __WATCOMC__
# 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;
if (_OPENSSL_isservice.p == NULL) {
HANDLE mod = GetModuleHandle(NULL);
+ FARPROC f = NULL;
+
if (mod != NULL)
- _OPENSSL_isservice.f = GetProcAddress(mod, "_OPENSSL_isservice");
- if (_OPENSSL_isservice.p == 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)
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
*/
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)
{
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 &&
va_end(ap);
# if defined(_WIN32_WINNT) && _WIN32_WINNT>=0x0333
+# ifdef OPENSSL_SYS_WIN_CORE
+ /* ONECORE is always NONGUI and NT >= 0x0601 */
+# 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 (!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,
* 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, ...)
}
#endif
-void OpenSSLDie(const char *file, int line, const char *assertion)
+void OPENSSL_die(const char *message, const char *file, int line)
{
- OPENSSL_showfatal
- ("%s(%d): OpenSSL internal error, assertion failed: %s\n", file, line,
- assertion);
-#if !defined(_WIN32) || defined(__CYGWIN__)
+ OPENSSL_showfatal("%s:%d: OpenSSL internal error: %s\n",
+ file, line, message);
+#if !defined(_WIN32)
abort();
#else
/*
#endif
}
-int CRYPTO_memcmp(const void *in_a, const void *in_b, size_t len)
-{
- size_t i;
- const unsigned char *a = in_a;
- const unsigned char *b = in_b;
- unsigned char x = 0;
-
- for (i = 0; i < len; i++)
- x |= a[i] ^ b[i];
-
- return x;
-}
+#if defined(__TANDEM) && defined(OPENSSL_VPROC)
+/*
+ * Define a VPROC function for HP NonStop build crypto library.
+ * This is used by platform version identification tools.
+ * Do not inline this procedure or make it static.
+ */
+# define OPENSSL_VPROC_STRING_(x) x##_CRYPTO
+# define OPENSSL_VPROC_STRING(x) OPENSSL_VPROC_STRING_(x)
+# define OPENSSL_VPROC_FUNC OPENSSL_VPROC_STRING(OPENSSL_VPROC)
+void OPENSSL_VPROC_FUNC(void) {}
+#endif /* __TANDEM */