#include <openssl/rand.h>
#include "rand_lcl.h"
-#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32)
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN32_CYGWIN)
#include <windows.h>
#ifndef _WIN32_WINNT
# define _WIN32_WINNT 0x0400
* http://developer.intel.com/design/security/rng/redist_license.htm
*/
#define PROV_INTEL_SEC 22
-#define INTEL_DEF_PROV TEXT("Intel Hardware Cryptographic Service Provider")
+#define INTEL_DEF_PROV L"Intel Hardware Cryptographic Service Provider"
static void readtimer(void);
static void readscreen(void);
#define CURSOR_SHOWING 0x00000001
#endif /* CURSOR_SHOWING */
-typedef BOOL (WINAPI *CRYPTACQUIRECONTEXT)(HCRYPTPROV *, LPCTSTR, LPCTSTR,
+typedef BOOL (WINAPI *CRYPTACQUIRECONTEXTW)(HCRYPTPROV *, LPCWSTR, LPCWSTR,
DWORD, DWORD);
typedef BOOL (WINAPI *CRYPTGENRANDOM)(HCRYPTPROV, DWORD, BYTE *);
typedef BOOL (WINAPI *CRYPTRELEASECONTEXT)(HCRYPTPROV, DWORD);
HWND h;
HMODULE advapi, kernel, user, netapi;
- CRYPTACQUIRECONTEXT acquire = 0;
+ CRYPTACQUIRECONTEXTW acquire = 0;
CRYPTGENRANDOM gen = 0;
CRYPTRELEASECONTEXT release = 0;
#if 1 /* There was previously a problem with NETSTATGET. Currently, this
GetVersionEx( &osverinfo ) ;
#if defined(OPENSSL_SYS_WINCE) && WCEPLATFORM!=MS_HPC_PRO
+#ifndef CryptAcquireContext
+#define CryptAcquireContext CryptAcquireContextW
+#endif
/* poll the CryptoAPI PRNG */
/* The CryptoAPI returns sizeof(buf) bytes of randomness */
if (CryptAcquireContext(&hProvider, 0, 0, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT))
}
#endif
+#ifndef OPENSSL_SYS_WINCE
+ /*
+ * None of below libraries are present on Windows CE, which is
+ * why we #ifndef the whole section. This also excuses us from
+ * handling the GetProcAddress issue. The trouble is that in
+ * real Win32 API GetProcAddress is available in ANSI flavor
+ * only. In WinCE on the other hand GetProcAddress is a macro
+ * most commonly defined as GetProcAddressW, which accepts
+ * Unicode argument. If we were to call GetProcAddress under
+ * WinCE, I'd recommend to either redefine GetProcAddress as
+ * GetProcAddressA (there seem to be one in common CE spec) or
+ * implement own shim routine, which would accept ANSI argument
+ * and expand it to Unicode.
+ */
+
/* load functions dynamically - not available on all systems */
advapi = LoadLibrary(TEXT("ADVAPI32.DLL"));
kernel = LoadLibrary(TEXT("KERNEL32.DLL"));
user = LoadLibrary(TEXT("USER32.DLL"));
netapi = LoadLibrary(TEXT("NETAPI32.DLL"));
-#ifndef OPENSSL_SYS_WINCE
#if 1 /* There was previously a problem with NETSTATGET. Currently, this
* section is still experimental, but if all goes well, this conditional
* will be removed
*/
if (netapi)
{
- netstatget = (NETSTATGET) GetProcAddress(netapi,TEXT("NetStatisticsGet"));
- netfree = (NETFREE) GetProcAddress(netapi,TEXT("NetApiBufferFree"));
+ netstatget = (NETSTATGET) GetProcAddress(netapi,"NetStatisticsGet");
+ netfree = (NETFREE) GetProcAddress(netapi,"NetApiBufferFree");
}
if (netstatget && netfree)
if (netapi)
FreeLibrary(netapi);
#endif /* 1 */
-#endif /* !OPENSSL_SYS_WINCE */
-
-#ifndef OPENSSL_SYS_WINCE
+
/* It appears like this can cause an exception deep within ADVAPI32.DLL
* at random times on Windows 2000. Reported by Jeffrey Altman.
* Only use it on NT.
free(buf);
}
#endif
-#endif /* !OPENSSL_SYS_WINCE */
if (advapi)
{
- acquire = (CRYPTACQUIRECONTEXT) GetProcAddress(advapi,
- TEXT("CryptAcquireContextA"));
+ /*
+ * If it's available, then it's available in both ANSI
+ * and UNICODE flavors even in Win9x, documentation says.
+ * We favor Unicode...
+ */
+ acquire = (CRYPTACQUIRECONTEXTW) GetProcAddress(advapi,
+ "CryptAcquireContextW");
gen = (CRYPTGENRANDOM) GetProcAddress(advapi,
- TEXT("CryptGenRandom"));
+ "CryptGenRandom");
release = (CRYPTRELEASECONTEXT) GetProcAddress(advapi,
- TEXT("CryptReleaseContext"));
+ "CryptReleaseContext");
}
if (acquire && gen && release)
if (advapi)
FreeLibrary(advapi);
- /* timer data */
- readtimer();
-
- /* memory usage statistics */
- GlobalMemoryStatus(&m);
- RAND_add(&m, sizeof(m), 1);
-
- /* process ID */
- w = GetCurrentProcessId();
- RAND_add(&w, sizeof(w), 1);
-
if (user)
{
GETCURSORINFO cursor;
GETFOREGROUNDWINDOW win;
GETQUEUESTATUS queue;
- win = (GETFOREGROUNDWINDOW) GetProcAddress(user, TEXT("GetForegroundWindow"));
- cursor = (GETCURSORINFO) GetProcAddress(user, TEXT("GetCursorInfo"));
- queue = (GETQUEUESTATUS) GetProcAddress(user, TEXT("GetQueueStatus"));
+ win = (GETFOREGROUNDWINDOW) GetProcAddress(user, "GetForegroundWindow");
+ cursor = (GETCURSORINFO) GetProcAddress(user, "GetCursorInfo");
+ queue = (GETQUEUESTATUS) GetProcAddress(user, "GetQueueStatus");
if (win)
{
MODULEENTRY32 m;
snap = (CREATETOOLHELP32SNAPSHOT)
- GetProcAddress(kernel, TEXT("CreateToolhelp32Snapshot"));
+ GetProcAddress(kernel, "CreateToolhelp32Snapshot");
close_snap = (CLOSETOOLHELP32SNAPSHOT)
- GetProcAddress(kernel, TEXT("CloseToolhelp32Snapshot"));
- heap_first = (HEAP32FIRST) GetProcAddress(kernel, TEXT("Heap32First"));
- heap_next = (HEAP32NEXT) GetProcAddress(kernel, TEXT("Heap32Next"));
- heaplist_first = (HEAP32LIST) GetProcAddress(kernel, TEXT("Heap32ListFirst"));
- heaplist_next = (HEAP32LIST) GetProcAddress(kernel, TEXT("Heap32ListNext"));
- process_first = (PROCESS32) GetProcAddress(kernel, TEXT("Process32First"));
- process_next = (PROCESS32) GetProcAddress(kernel, TEXT("Process32Next"));
- thread_first = (THREAD32) GetProcAddress(kernel, TEXT("Thread32First"));
- thread_next = (THREAD32) GetProcAddress(kernel, TEXT("Thread32Next"));
- module_first = (MODULE32) GetProcAddress(kernel, TEXT("Module32First"));
- module_next = (MODULE32) GetProcAddress(kernel, TEXT("Module32Next"));
+ GetProcAddress(kernel, "CloseToolhelp32Snapshot");
+ heap_first = (HEAP32FIRST) GetProcAddress(kernel, "Heap32First");
+ heap_next = (HEAP32NEXT) GetProcAddress(kernel, "Heap32Next");
+ heaplist_first = (HEAP32LIST) GetProcAddress(kernel, "Heap32ListFirst");
+ heaplist_next = (HEAP32LIST) GetProcAddress(kernel, "Heap32ListNext");
+ process_first = (PROCESS32) GetProcAddress(kernel, "Process32First");
+ process_next = (PROCESS32) GetProcAddress(kernel, "Process32Next");
+ thread_first = (THREAD32) GetProcAddress(kernel, "Thread32First");
+ thread_next = (THREAD32) GetProcAddress(kernel, "Thread32Next");
+ module_first = (MODULE32) GetProcAddress(kernel, "Module32First");
+ module_next = (MODULE32) GetProcAddress(kernel, "Module32Next");
if (snap && heap_first && heap_next && heaplist_first &&
heaplist_next && process_first && process_next &&
FreeLibrary(kernel);
}
+#endif /* !OPENSSL_SYS_WINCE */
+
+ /* timer data */
+ readtimer();
+
+ /* memory usage statistics */
+ GlobalMemoryStatus(&m);
+ RAND_add(&m, sizeof(m), 1);
+
+ /* process ID */
+ w = GetCurrentProcessId();
+ RAND_add(&w, sizeof(w), 1);
#if 0
printf("Exiting RAND_poll\n");
DWORD w;
LARGE_INTEGER l;
static int have_perfc = 1;
-#if defined(_MSC_VER) && !defined(OPENSSL_SYS_WINCE)
+#if defined(_MSC_VER) && defined(_M_X86)
static int have_tsc = 1;
DWORD cyclecount;
* Created 960901 by Gertjan van Oosten, gertjan@West.NL, West Consulting B.V.
*
* Code adapted from
- * <URL:http://www.microsoft.com/kb/developr/win_dk/q97193.htm>;
+ * <URL:http://support.microsoft.com/default.aspx?scid=kb;[LN];97193>;
* the original copyright message is:
*
* (C) Copyright Microsoft Corp. 1993. All rights reserved.
static void readscreen(void)
{
-#ifndef OPENSSL_SYS_WINCE
+#if !defined(OPENSSL_SYS_WINCE) && !defined(OPENSSL_SYS_WIN32_CYGWIN)
HDC hScrDC; /* screen DC */
HDC hMemDC; /* memory DC */
HBITMAP hBitmap; /* handle for our bitmap */
projects / openssl.git / blobdiff