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-rw-r--r--polux/application/openssl/crypto/cryptlib.c744
1 files changed, 744 insertions, 0 deletions
diff --git a/polux/application/openssl/crypto/cryptlib.c b/polux/application/openssl/crypto/cryptlib.c
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index 0000000000..e63bbe8dba
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+++ b/polux/application/openssl/crypto/cryptlib.c
@@ -0,0 +1,744 @@
+/* crypto/cryptlib.c */
+/* 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.
+ *
+ * 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.]
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include "cryptlib.h"
+#include <openssl/crypto.h>
+#include <openssl/safestack.h>
+
+#if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16)
+static double SSLeay_MSVC5_hack=0.0; /* and for VC1.5 */
+#endif
+
+DECLARE_STACK_OF(CRYPTO_dynlock)
+IMPLEMENT_STACK_OF(CRYPTO_dynlock)
+
+/* real #defines in crypto.h, keep these upto date */
+static const char* lock_names[CRYPTO_NUM_LOCKS] =
+ {
+ "<<ERROR>>",
+ "err",
+ "ex_data",
+ "x509",
+ "x509_info",
+ "x509_pkey",
+ "x509_crl",
+ "x509_req",
+ "dsa",
+ "rsa",
+ "evp_pkey",
+ "x509_store",
+ "ssl_ctx",
+ "ssl_cert",
+ "ssl_session",
+ "ssl_sess_cert",
+ "ssl",
+ "ssl_method",
+ "rand",
+ "rand2",
+ "debug_malloc",
+ "BIO",
+ "gethostbyname",
+ "getservbyname",
+ "readdir",
+ "RSA_blinding",
+ "dh",
+ "debug_malloc2",
+ "dso",
+ "dynlock",
+ "engine",
+ "ui",
+ "hwcrhk", /* This is a HACK which will disappear in 0.9.8 */
+ "fips",
+ "fips2",
+#if CRYPTO_NUM_LOCKS != 35
+# error "Inconsistency between crypto.h and cryptlib.c"
+#endif
+ };
+
+/* This is for applications to allocate new type names in the non-dynamic
+ array of lock names. These are numbered with positive numbers. */
+static STACK *app_locks=NULL;
+
+/* For applications that want a more dynamic way of handling threads, the
+ following stack is used. These are externally numbered with negative
+ numbers. */
+static STACK_OF(CRYPTO_dynlock) *dyn_locks=NULL;
+
+
+static void (MS_FAR *locking_callback)(int mode,int type,
+ const char *file,int line)=NULL;
+static int (MS_FAR *add_lock_callback)(int *pointer,int amount,
+ int type,const char *file,int line)=NULL;
+static unsigned long (MS_FAR *id_callback)(void)=NULL;
+static struct CRYPTO_dynlock_value *(MS_FAR *dynlock_create_callback)
+ (const char *file,int line)=NULL;
+static void (MS_FAR *dynlock_lock_callback)(int mode,
+ struct CRYPTO_dynlock_value *l, const char *file,int line)=NULL;
+static void (MS_FAR *dynlock_destroy_callback)(struct CRYPTO_dynlock_value *l,
+ const char *file,int line)=NULL;
+
+int CRYPTO_get_new_lockid(char *name)
+ {
+ char *str;
+ int i;
+
+#if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16)
+ /* A hack to make Visual C++ 5.0 work correctly when linking as
+ * a DLL using /MT. Without this, the application cannot use
+ * and floating point printf's.
+ * It also seems to be needed for Visual C 1.5 (win16) */
+ SSLeay_MSVC5_hack=(double)name[0]*(double)name[1];
+#endif
+
+ if ((app_locks == NULL) && ((app_locks=sk_new_null()) == NULL))
+ {
+ CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_LOCKID,ERR_R_MALLOC_FAILURE);
+ return(0);
+ }
+ if ((str=BUF_strdup(name)) == NULL)
+ {
+ CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_LOCKID,ERR_R_MALLOC_FAILURE);
+ return(0);
+ }
+ i=sk_push(app_locks,str);
+ if (!i)
+ OPENSSL_free(str);
+ else
+ i+=CRYPTO_NUM_LOCKS; /* gap of one :-) */
+ return(i);
+ }
+
+int CRYPTO_num_locks(void)
+ {
+ return CRYPTO_NUM_LOCKS;
+ }
+
+int CRYPTO_get_new_dynlockid(void)
+ {
+ int i = 0;
+ CRYPTO_dynlock *pointer = NULL;
+
+ if (dynlock_create_callback == NULL)
+ {
+ CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID,CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK);
+ return(0);
+ }
+ CRYPTO_w_lock(CRYPTO_LOCK_DYNLOCK);
+ if ((dyn_locks == NULL)
+ && ((dyn_locks=sk_CRYPTO_dynlock_new_null()) == NULL))
+ {
+ CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);
+ CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID,ERR_R_MALLOC_FAILURE);
+ return(0);
+ }
+ CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);
+
+ pointer = (CRYPTO_dynlock *)OPENSSL_malloc(sizeof(CRYPTO_dynlock));
+ if (pointer == NULL)
+ {
+ CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID,ERR_R_MALLOC_FAILURE);
+ return(0);
+ }
+ pointer->references = 1;
+ pointer->data = dynlock_create_callback(__FILE__,__LINE__);
+ if (pointer->data == NULL)
+ {
+ OPENSSL_free(pointer);
+ CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID,ERR_R_MALLOC_FAILURE);
+ return(0);
+ }
+
+ CRYPTO_w_lock(CRYPTO_LOCK_DYNLOCK);
+ /* First, try to find an existing empty slot */
+ i=sk_CRYPTO_dynlock_find(dyn_locks,NULL);
+ /* If there was none, push, thereby creating a new one */
+ if (i == -1)
+ /* Since sk_push() returns the number of items on the
+ stack, not the location of the pushed item, we need
+ to transform the returned number into a position,
+ by decreasing it. */
+ i=sk_CRYPTO_dynlock_push(dyn_locks,pointer) - 1;
+ else
+ /* If we found a place with a NULL pointer, put our pointer
+ in it. */
+ sk_CRYPTO_dynlock_set(dyn_locks,i,pointer);
+ CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);
+
+ if (i == -1)
+ {
+ dynlock_destroy_callback(pointer->data,__FILE__,__LINE__);
+ OPENSSL_free(pointer);
+ }
+ else
+ i += 1; /* to avoid 0 */
+ return -i;
+ }
+
+void CRYPTO_destroy_dynlockid(int i)
+ {
+ CRYPTO_dynlock *pointer = NULL;
+ if (i)
+ i = -i-1;
+ if (dynlock_destroy_callback == NULL)
+ return;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_DYNLOCK);
+
+ if (dyn_locks == NULL || i >= sk_CRYPTO_dynlock_num(dyn_locks))
+ {
+ CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);
+ return;
+ }
+ pointer = sk_CRYPTO_dynlock_value(dyn_locks, i);
+ if (pointer != NULL)
+ {
+ --pointer->references;
+#ifdef REF_CHECK
+ if (pointer->references < 0)
+ {
+ fprintf(stderr,"CRYPTO_destroy_dynlockid, bad reference count\n");
+ abort();
+ }
+ else
+#endif
+ if (pointer->references <= 0)
+ {
+ sk_CRYPTO_dynlock_set(dyn_locks, i, NULL);
+ }
+ else
+ pointer = NULL;
+ }
+ CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);
+
+ if (pointer)
+ {
+ dynlock_destroy_callback(pointer->data,__FILE__,__LINE__);
+ OPENSSL_free(pointer);
+ }
+ }
+
+struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i)
+ {
+ CRYPTO_dynlock *pointer = NULL;
+ if (i)
+ i = -i-1;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_DYNLOCK);
+
+ if (dyn_locks != NULL && i < sk_CRYPTO_dynlock_num(dyn_locks))
+ pointer = sk_CRYPTO_dynlock_value(dyn_locks, i);
+ if (pointer)
+ pointer->references++;
+
+ CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);
+
+ if (pointer)
+ return pointer->data;
+ return NULL;
+ }
+
+struct CRYPTO_dynlock_value *(*CRYPTO_get_dynlock_create_callback(void))
+ (const char *file,int line)
+ {
+ return(dynlock_create_callback);
+ }
+
+void (*CRYPTO_get_dynlock_lock_callback(void))(int mode,
+ struct CRYPTO_dynlock_value *l, const char *file,int line)
+ {
+ return(dynlock_lock_callback);
+ }
+
+void (*CRYPTO_get_dynlock_destroy_callback(void))
+ (struct CRYPTO_dynlock_value *l, const char *file,int line)
+ {
+ return(dynlock_destroy_callback);
+ }
+
+void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(*func)
+ (const char *file, int line))
+ {
+ dynlock_create_callback=func;
+ }
+
+void CRYPTO_set_dynlock_lock_callback(void (*func)(int mode,
+ struct CRYPTO_dynlock_value *l, const char *file, int line))
+ {
+ dynlock_lock_callback=func;
+ }
+
+void CRYPTO_set_dynlock_destroy_callback(void (*func)
+ (struct CRYPTO_dynlock_value *l, const char *file, int line))
+ {
+ dynlock_destroy_callback=func;
+ }
+
+
+void (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file,
+ int line)
+ {
+ return(locking_callback);
+ }
+
+int (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,int type,
+ const char *file,int line)
+ {
+ return(add_lock_callback);
+ }
+
+void CRYPTO_set_locking_callback(void (*func)(int mode,int type,
+ const char *file,int line))
+ {
+ locking_callback=func;
+ }
+
+void CRYPTO_set_add_lock_callback(int (*func)(int *num,int mount,int type,
+ const char *file,int line))
+ {
+ add_lock_callback=func;
+ }
+
+unsigned long (*CRYPTO_get_id_callback(void))(void)
+ {
+ return(id_callback);
+ }
+
+void CRYPTO_set_id_callback(unsigned long (*func)(void))
+ {
+ id_callback=func;
+ }
+
+unsigned long CRYPTO_thread_id(void)
+ {
+ unsigned long ret=0;
+
+ if (id_callback == NULL)
+ {
+#ifdef OPENSSL_SYS_WIN16
+ ret=(unsigned long)GetCurrentTask();
+#elif defined(OPENSSL_SYS_WIN32)
+ ret=(unsigned long)GetCurrentThreadId();
+#elif defined(GETPID_IS_MEANINGLESS)
+ ret=1L;
+#else
+ ret=(unsigned long)getpid();
+#endif
+ }
+ else
+ ret=id_callback();
+ return(ret);
+ }
+
+void CRYPTO_lock(int mode, int type, const char *file, int line)
+ {
+#ifdef LOCK_DEBUG
+ {
+ char *rw_text,*operation_text;
+
+ if (mode & CRYPTO_LOCK)
+ operation_text="lock ";
+ else if (mode & CRYPTO_UNLOCK)
+ operation_text="unlock";
+ else
+ operation_text="ERROR ";
+
+ if (mode & CRYPTO_READ)
+ rw_text="r";
+ else if (mode & CRYPTO_WRITE)
+ rw_text="w";
+ else
+ rw_text="ERROR";
+
+ fprintf(stderr,"lock:%08lx:(%s)%s %-18s %s:%d\n",
+ CRYPTO_thread_id(), rw_text, operation_text,
+ CRYPTO_get_lock_name(type), file, line);
+ }
+#endif
+ if (type < 0)
+ {
+ if (dynlock_lock_callback != NULL)
+ {
+ struct CRYPTO_dynlock_value *pointer
+ = CRYPTO_get_dynlock_value(type);
+
+ OPENSSL_assert(pointer != NULL);
+
+ dynlock_lock_callback(mode, pointer, file, line);
+
+ CRYPTO_destroy_dynlockid(type);
+ }
+ }
+ else
+ if (locking_callback != NULL)
+ locking_callback(mode,type,file,line);
+ }
+
+int CRYPTO_add_lock(int *pointer, int amount, int type, const char *file,
+ int line)
+ {
+ int ret = 0;
+
+ if (add_lock_callback != NULL)
+ {
+#ifdef LOCK_DEBUG
+ int before= *pointer;
+#endif
+
+ ret=add_lock_callback(pointer,amount,type,file,line);
+#ifdef LOCK_DEBUG
+ fprintf(stderr,"ladd:%08lx:%2d+%2d->%2d %-18s %s:%d\n",
+ CRYPTO_thread_id(),
+ before,amount,ret,
+ CRYPTO_get_lock_name(type),
+ file,line);
+#endif
+ }
+ else
+ {
+ CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,file,line);
+
+ ret= *pointer+amount;
+#ifdef LOCK_DEBUG
+ fprintf(stderr,"ladd:%08lx:%2d+%2d->%2d %-18s %s:%d\n",
+ CRYPTO_thread_id(),
+ *pointer,amount,ret,
+ CRYPTO_get_lock_name(type),
+ file,line);
+#endif
+ *pointer=ret;
+ CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,file,line);
+ }
+ return(ret);
+ }
+
+const char *CRYPTO_get_lock_name(int type)
+ {
+ if (type < 0)
+ return("dynamic");
+ else if (type < CRYPTO_NUM_LOCKS)
+ return(lock_names[type]);
+ else if (type-CRYPTO_NUM_LOCKS > sk_num(app_locks))
+ return("ERROR");
+ else
+ return(sk_value(app_locks,type-CRYPTO_NUM_LOCKS));
+ }
+
+int OPENSSL_NONPIC_relocated=0;
+
+#if defined(_WIN32) && defined(_WINDLL)
+
+/* 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:
+#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:
+ ERR_remove_state(0);
+ break;
+ case DLL_PROCESS_DETACH:
+ break;
+ }
+ return(TRUE);
+ }
+#endif
+
+#if defined(_WIN32)
+#include <tchar.h>
+
+#if defined(_WIN32_WINNT) && _WIN32_WINNT>=0x0333
+static int IsService(void)
+{ HWINSTA h;
+ DWORD len;
+ WCHAR *name;
+
+ (void)GetDesktopWindow(); /* return value is ignored */
+
+ 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 */
+#ifdef _MSC_VER
+ name=(WCHAR *)_alloca(len+sizeof(WCHAR));
+#else
+ name=(WCHAR *)alloca(len+sizeof(WCHAR));
+#endif
+ 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
+
+void OPENSSL_showfatal (const char *fmta,...)
+{ va_list ap;
+ TCHAR buf[256];
+ const TCHAR *fmt;
+ HANDLE h;
+
+ if ((h=GetStdHandle(STD_ERROR_HANDLE)) != NULL &&
+ GetFileType(h)!=FILE_TYPE_UNKNOWN)
+ { /* must be console application */
+ va_start (ap,fmta);
+ vfprintf (stderr,fmta,ap);
+ va_end (ap);
+ return;
+ }
+
+ if (sizeof(TCHAR)==sizeof(char))
+ fmt=(const TCHAR *)fmta;
+ else do
+ { int keepgoing;
+ size_t len_0=strlen(fmta)+1,i;
+ WCHAR *fmtw;
+
+#ifdef _MSC_VER
+ fmtw = (WCHAR *)_alloca (len_0*sizeof(WCHAR));
+#else
+ fmtw = (WCHAR *)alloca (len_0*sizeof(WCHAR));
+#endif
+ if (fmtw == NULL) { fmt=(const TCHAR *)L"no stack?"; break; }
+
+#ifndef OPENSSL_NO_MULTIBYTE
+ if (!MultiByteToWideChar(CP_ACP,0,fmta,len_0,fmtw,len_0))
+#endif
+ 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,sizeof(buf)/sizeof(TCHAR)-1,fmt,ap);
+ buf [sizeof(buf)/sizeof(TCHAR)-1] = _T('\0');
+ va_end (ap);
+
+#if defined(_WIN32_WINNT) && _WIN32_WINNT>=0x0333
+ /* this -------------v--- guards NT-specific calls */
+ if (GetVersion() < 0x80000000 && IsService())
+ { HANDLE h = RegisterEventSource(0,_T("OPENSSL"));
+ const TCHAR *pmsg=buf;
+ ReportEvent(h,EVENTLOG_ERROR_TYPE,0,0,0,1,0,&pmsg,0);
+ DeregisterEventSource(h);
+ }
+ else
+#endif
+ { MSGBOXPARAMS m;
+
+ m.cbSize = sizeof(m);
+ m.hwndOwner = NULL;
+ m.lpszCaption = _T("OpenSSL: FATAL");
+ m.dwStyle = MB_OK;
+ m.hInstance = NULL;
+ m.lpszIcon = IDI_ERROR;
+ m.dwContextHelpId = 0;
+ m.lpfnMsgBoxCallback = NULL;
+ m.dwLanguageId = MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US);
+ m.lpszText = buf;
+
+ MessageBoxIndirect (&m);
+ }
+}
+#else
+void OPENSSL_showfatal (const char *fmta,...)
+{ va_list ap;
+
+ va_start (ap,fmta);
+ vfprintf (stderr,fmta,ap);
+ va_end (ap);
+}
+#endif
+
+void OpenSSLDie(const char *file,int line,const char *assertion)
+ {
+ OPENSSL_showfatal(
+ "%s(%d): OpenSSL internal error, assertion failed: %s\n",
+ file,line,assertion);
+ abort();
+ }
+
+void *OPENSSL_stderr(void) { return stderr; }
+
+#ifdef OPENSSL_FIPS
+
+void fips_w_lock(void) { CRYPTO_w_lock(CRYPTO_LOCK_FIPS); }
+void fips_w_unlock(void) { CRYPTO_w_unlock(CRYPTO_LOCK_FIPS); }
+void fips_r_lock(void) { CRYPTO_r_lock(CRYPTO_LOCK_FIPS); }
+void fips_r_unlock(void) { CRYPTO_r_unlock(CRYPTO_LOCK_FIPS); }
+
+static int fips_started = 0;
+static unsigned long fips_thread = 0;
+
+void fips_set_started(void)
+ {
+ fips_started = 1;
+ }
+
+int fips_is_started(void)
+ {
+ return fips_started;
+ }
+
+int fips_is_owning_thread(void)
+ {
+ int ret = 0;
+
+ if (fips_is_started())
+ {
+ CRYPTO_r_lock(CRYPTO_LOCK_FIPS2);
+ if (fips_thread != 0 && fips_thread == CRYPTO_thread_id())
+ ret = 1;
+ CRYPTO_r_unlock(CRYPTO_LOCK_FIPS2);
+ }
+ return ret;
+ }
+
+int fips_set_owning_thread(void)
+ {
+ int ret = 0;
+
+ if (fips_is_started())
+ {
+ CRYPTO_w_lock(CRYPTO_LOCK_FIPS2);
+ if (fips_thread == 0)
+ {
+ fips_thread = CRYPTO_thread_id();
+ ret = 1;
+ }
+ CRYPTO_w_unlock(CRYPTO_LOCK_FIPS2);
+ }
+ return ret;
+ }
+
+int fips_clear_owning_thread(void)
+ {
+ int ret = 0;
+
+ if (fips_is_started())
+ {
+ CRYPTO_w_lock(CRYPTO_LOCK_FIPS2);
+ if (fips_thread == CRYPTO_thread_id())
+ {
+ fips_thread = 0;
+ ret = 1;
+ }
+ CRYPTO_w_unlock(CRYPTO_LOCK_FIPS2);
+ }
+ return ret;
+ }
+
+unsigned char *fips_signature_witness(void)
+ {
+ extern unsigned char FIPS_signature[];
+ return FIPS_signature;
+ }
+#endif /* OPENSSL_FIPS */
+