diff options
Diffstat (limited to 'crypto/cryptlib.c')
-rw-r--r-- | crypto/cryptlib.c | 761 |
1 files changed, 404 insertions, 357 deletions
diff --git a/crypto/cryptlib.c b/crypto/cryptlib.c index 64d9793aba89..0864a9be5209 100644 --- a/crypto/cryptlib.c +++ b/crypto/cryptlib.c @@ -7,7 +7,7 @@ * are met: * * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. + * 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 @@ -58,21 +58,21 @@ * 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: @@ -87,10 +87,10 @@ * 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 + * 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 @@ -102,7 +102,7 @@ * 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 @@ -110,7 +110,7 @@ */ /* ==================================================================== * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. - * ECDH support in OpenSSL originally developed by + * ECDH support in OpenSSL originally developed by * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. */ @@ -118,443 +118,490 @@ #include <openssl/safestack.h> #if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) -static double SSLeay_MSVC5_hack=0.0; /* and for VC1.5 */ +static double SSLeay_MSVC5_hack = 0.0; /* and for VC1.5 */ #endif -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 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; int CRYPTO_num_locks(void) - { - return CRYPTO_NUM_LOCKS; - } - -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; - } +{ + return CRYPTO_NUM_LOCKS; +} + +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; +{ + unsigned long ret = 0; - if (id_callback == NULL) - { + if (id_callback == NULL) { #ifdef OPENSSL_SYS_WIN16 - ret=(unsigned long)GetCurrentTask(); + ret = (unsigned long)GetCurrentTask(); #elif defined(OPENSSL_SYS_WIN32) - ret=(unsigned long)GetCurrentThreadId(); + ret = (unsigned long)GetCurrentThreadId(); #elif defined(GETPID_IS_MEANINGLESS) - ret=1L; + ret = 1L; #else - ret=(unsigned long)getpid(); + ret = (unsigned long)getpid(); #endif - } - else - ret=id_callback(); - return(ret); - } + } else + ret = id_callback(); + return (ret); +} -static void (*do_dynlock_cb)(int mode, int type, const char *file, int line); +static void (*do_dynlock_cb) (int mode, int type, const char *file, int line); -void int_CRYPTO_set_do_dynlock_callback( - void (*dyn_cb)(int mode, int type, const char *file, int line)) - { - do_dynlock_cb = dyn_cb; - } +void int_CRYPTO_set_do_dynlock_callback(void (*dyn_cb) + (int mode, int type, + const char *file, int line)) +{ + do_dynlock_cb = dyn_cb; +} 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); - } + { + 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 (do_dynlock_cb) - do_dynlock_cb(mode, type, file, line); - } - else - if (locking_callback != NULL) - locking_callback(mode,type,file,line); - } + if (type < 0) { + if (do_dynlock_cb) + do_dynlock_cb(mode, type, file, line); + } 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; + int line) +{ + int ret = 0; - if (add_lock_callback != NULL) - { + if (add_lock_callback != NULL) { #ifdef LOCK_DEBUG - int before= *pointer; + int before = *pointer; #endif - ret=add_lock_callback(pointer,amount,type,file,line); + 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); + 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); + } else { + CRYPTO_lock(CRYPTO_LOCK | CRYPTO_WRITE, type, file, line); - ret= *pointer+amount; + 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); + 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); - } + *pointer = ret; + CRYPTO_lock(CRYPTO_UNLOCK | CRYPTO_WRITE, type, file, line); + } + return (ret); +} -#if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ - defined(__INTEL__) || \ - defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || defined(_M_X64) +#if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ + defined(__INTEL__) || \ + defined(__x86_64) || defined(__x86_64__) || \ + defined(_M_AMD64) || defined(_M_X64) -unsigned long OPENSSL_ia32cap_P=0; -unsigned long *OPENSSL_ia32cap_loc(void) { return &OPENSSL_ia32cap_P; } +unsigned long OPENSSL_ia32cap_P = 0; +unsigned long *OPENSSL_ia32cap_loc(void) +{ + return &OPENSSL_ia32cap_P; +} -#if defined(OPENSSL_CPUID_OBJ) && !defined(OPENSSL_NO_ASM) && !defined(I386_ONLY) -#define OPENSSL_CPUID_SETUP +# if defined(OPENSSL_CPUID_OBJ) && !defined(OPENSSL_NO_ASM) && !defined(I386_ONLY) +# define OPENSSL_CPUID_SETUP void OPENSSL_cpuid_setup(void) -{ static int trigger=0; - unsigned long OPENSSL_ia32_cpuid(void); - char *env; +{ + static int trigger = 0; + unsigned long OPENSSL_ia32_cpuid(void); + char *env; - if (trigger) return; + if (trigger) + return; - trigger=1; - if ((env=getenv("OPENSSL_ia32cap"))) - OPENSSL_ia32cap_P = strtoul(env,NULL,0)|(1<<10); + trigger = 1; + if ((env = getenv("OPENSSL_ia32cap"))) + OPENSSL_ia32cap_P = strtoul(env, NULL, 0) | (1 << 10); else - OPENSSL_ia32cap_P = OPENSSL_ia32_cpuid()|(1<<10); + OPENSSL_ia32cap_P = OPENSSL_ia32_cpuid() | (1 << 10); /* * |(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. */ } -#endif +# endif #else -unsigned long *OPENSSL_ia32cap_loc(void) { return NULL; } +unsigned long *OPENSSL_ia32cap_loc(void) +{ + return NULL; +} #endif int OPENSSL_NONPIC_relocated = 0; #if !defined(OPENSSL_CPUID_SETUP) -void OPENSSL_cpuid_setup(void) {} +void OPENSSL_cpuid_setup(void) +{ +} #endif #if (defined(_WIN32) || defined(__CYGWIN__)) && defined(_WINDLL) -#ifdef OPENSSL_FIPS +# ifdef OPENSSL_FIPS -#include <tlhelp32.h> -#if defined(__GNUC__) && __GNUC__>=2 -static int DllInit(void) __attribute__((constructor)); -#elif defined(_MSC_VER) +# include <tlhelp32.h> +# if defined(__GNUC__) && __GNUC__>=2 +static int DllInit(void) __attribute__ ((constructor)); +# elif defined(_MSC_VER) static int DllInit(void); -# ifdef _WIN64 -# pragma section(".CRT$XCU",read) - __declspec(allocate(".CRT$XCU")) -# else -# pragma data_seg(".CRT$XCU") -# endif - static int (*p)(void) = DllInit; -# pragma data_seg() -#endif +# ifdef _WIN64 +# pragma section(".CRT$XCU",read) +__declspec(allocate(".CRT$XCU")) +# else +# pragma data_seg(".CRT$XCU") +# endif +static int (*p) (void) = DllInit; +# pragma data_seg() +# endif static int DllInit(void) { -#if defined(_WIN32_WINNT) - union { int(*f)(void); BYTE *p; } t = { DllInit }; - HANDLE hModuleSnap = INVALID_HANDLE_VALUE; - IMAGE_DOS_HEADER *dos_header; - IMAGE_NT_HEADERS *nt_headers; - MODULEENTRY32 me32 = {sizeof(me32)}; - - hModuleSnap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE,0); - if (hModuleSnap != INVALID_HANDLE_VALUE && - Module32First(hModuleSnap,&me32)) do - { - if (t.p >= me32.modBaseAddr && - t.p < me32.modBaseAddr+me32.modBaseSize) - { - dos_header=(IMAGE_DOS_HEADER *)me32.modBaseAddr; - if (dos_header->e_magic==IMAGE_DOS_SIGNATURE) - { - nt_headers=(IMAGE_NT_HEADERS *) - ((BYTE *)dos_header+dos_header->e_lfanew); - if (nt_headers->Signature==IMAGE_NT_SIGNATURE && - me32.modBaseAddr!=(BYTE*)nt_headers->OptionalHeader.ImageBase) - OPENSSL_NONPIC_relocated=1; - } - break; - } - } while (Module32Next(hModuleSnap,&me32)); - - if (hModuleSnap != INVALID_HANDLE_VALUE) - CloseHandle(hModuleSnap); -#endif - OPENSSL_cpuid_setup(); - return 0; +# if defined(_WIN32_WINNT) + union { + int (*f) (void); + BYTE *p; + } t = { + DllInit + }; + HANDLE hModuleSnap = INVALID_HANDLE_VALUE; + IMAGE_DOS_HEADER *dos_header; + IMAGE_NT_HEADERS *nt_headers; + MODULEENTRY32 me32 = { sizeof(me32) }; + + hModuleSnap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, 0); + if (hModuleSnap != INVALID_HANDLE_VALUE && + Module32First(hModuleSnap, &me32)) + do { + if (t.p >= me32.modBaseAddr && + t.p < me32.modBaseAddr + me32.modBaseSize) { + dos_header = (IMAGE_DOS_HEADER *) me32.modBaseAddr; + if (dos_header->e_magic == IMAGE_DOS_SIGNATURE) { + nt_headers = (IMAGE_NT_HEADERS *) + ((BYTE *) dos_header + dos_header->e_lfanew); + if (nt_headers->Signature == IMAGE_NT_SIGNATURE && + me32.modBaseAddr != + (BYTE *) nt_headers->OptionalHeader.ImageBase) + OPENSSL_NONPIC_relocated = 1; + } + break; + } + } while (Module32Next(hModuleSnap, &me32)); + + if (hModuleSnap != INVALID_HANDLE_VALUE) + CloseHandle(hModuleSnap); +# endif + OPENSSL_cpuid_setup(); + return 0; } -#else +# else -#ifdef __CYGWIN__ +# ifdef __CYGWIN__ /* pick DLL_[PROCESS|THREAD]_[ATTACH|DETACH] definitions */ -#include <windows.h> -#endif +# include <windows.h> +# 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 +/* + * 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 #endif #if defined(_WIN32) && !defined(__CYGWIN__) -#include <tchar.h> +# include <tchar.h> -#if defined(_WIN32_WINNT) && _WIN32_WINNT>=0x0333 +# if defined(_WIN32_WINNT) && _WIN32_WINNT>=0x0333 int OPENSSL_isservice(void) -{ HWINSTA h; - DWORD len; - WCHAR *name; +{ + HWINSTA h; + DWORD len; + WCHAR *name; - (void)GetDesktopWindow(); /* return value is ignored */ + (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 + 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; + if (!wcsstr(name, L"WinSta0")) + return 1; +# endif + else + return 0; } -#else -int OPENSSL_isservice(void) { 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; -#ifdef STD_ERROR_HANDLE /* what a dirty trick! */ - 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; +void OPENSSL_showfatal(const char *fmta, ...) +{ + va_list ap; + TCHAR buf[256]; + const TCHAR *fmt; +# ifdef STD_ERROR_HANDLE /* what a dirty trick! */ + 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; } -#endif - - if (sizeof(TCHAR)==sizeof(char)) - fmt=(const TCHAR *)fmta; - else do - { int keepgoing; - size_t len_0=strlen(fmta)+1,i; - WCHAR *fmtw; +# endif -#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; } + if (sizeof(TCHAR) == sizeof(char)) + fmt = (const TCHAR *)fmta; + else + do { + int keepgoing; + size_t len_0 = strlen(fmta) + 1, i; + WCHAR *fmtw; -#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 +# 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 (check_winnt() && OPENSSL_isservice() > 0) - { 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 - MessageBox (NULL,buf,_T("OpenSSL: FATAL"),MB_OK|MB_ICONSTOP); + if (check_winnt() && OPENSSL_isservice() > 0) { + 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 + MessageBox(NULL, buf, _T("OpenSSL: FATAL"), MB_OK | MB_ICONSTOP); } #else -void OPENSSL_showfatal (const char *fmta,...) -{ va_list ap; +void OPENSSL_showfatal(const char *fmta, ...) +{ + va_list ap; + + va_start(ap, fmta); + vfprintf(stderr, fmta, ap); + va_end(ap); +} - va_start (ap,fmta); - vfprintf (stderr,fmta,ap); - va_end (ap); +int OPENSSL_isservice(void) +{ + return 0; } -int OPENSSL_isservice (void) { return 0; } #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 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; } +void *OPENSSL_stderr(void) +{ + return stderr; +} #ifndef OPENSSL_FIPS 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; +{ + 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]; + for (i = 0; i < len; i++) + x |= a[i] ^ b[i]; - return x; - } + return x; +} #endif |