resolve conflicts

9 files changed, 165 insertions, 137 deletions

diff --git a/src/lib/libcrypto/rand/md_rand.c b/src/lib/libcrypto/rand/md_rand.c
index c84968df88..9783d0c23e 100644
--- a/src/lib/libcrypto/rand/md_rand.c
+++ b/src/lib/libcrypto/rand/md_rand.c
@@ -126,7 +126,6 @@
 
 #include <openssl/crypto.h>
 #include <openssl/err.h>
-#include <openssl/fips.h>
 
 #ifdef BN_DEBUG
 # define PREDICT
@@ -153,7 +152,7 @@ static unsigned long locking_thread = 0; /* valid iff crypto_lock_rand is set */
 int rand_predictable=0;
 #endif
 
-const char *RAND_version="RAND" OPENSSL_VERSION_PTEXT;
+const char RAND_version[]="RAND" OPENSSL_VERSION_PTEXT;
 
 static void ssleay_rand_cleanup(void);
 static void ssleay_rand_seed(const void *buf, int num);
@@ -301,7 +300,7 @@ static void ssleay_rand_add(const void *buf, int num, double add)
          * other thread's seeding remains without effect (except for
          * the incremented counter).  By XORing it we keep at least as
          * much entropy as fits into md. */
-        for (k = 0; k < sizeof md; k++)
+        for (k = 0; k < (int)sizeof(md); k++)
                 {
                 md[k] ^= local_md[k];
                 }
@@ -316,7 +315,7 @@ static void ssleay_rand_add(const void *buf, int num, double add)
 
 static void ssleay_rand_seed(const void *buf, int num)
         {
-        ssleay_rand_add(buf, num, num);
+        ssleay_rand_add(buf, num, (double)num);
         }
 
 static int ssleay_rand_bytes(unsigned char *buf, int num)
@@ -333,14 +332,6 @@ static int ssleay_rand_bytes(unsigned char *buf, int num)
 #endif
         int do_stir_pool = 0;
 
-#ifdef OPENSSL_FIPS
-        if(FIPS_mode())
-            {
-            FIPSerr(FIPS_F_SSLEAY_RAND_BYTES,FIPS_R_NON_FIPS_METHOD);
-            return 0;
-            }
-#endif
-
 #ifdef PREDICT
         if (rand_predictable)
                 {
@@ -529,7 +520,7 @@ static int ssleay_rand_pseudo_bytes(unsigned char *buf, int num)
                 err = ERR_peek_error();
                 if (ERR_GET_LIB(err) == ERR_LIB_RAND &&
                     ERR_GET_REASON(err) == RAND_R_PRNG_NOT_SEEDED)
-                        (void)ERR_get_error();
+                        ERR_clear_error();
                 }
         return (ret);
         }
diff --git a/src/lib/libcrypto/rand/rand.h b/src/lib/libcrypto/rand/rand.h
index 604df9be6c..ac6c021763 100644
--- a/src/lib/libcrypto/rand/rand.h
+++ b/src/lib/libcrypto/rand/rand.h
@@ -72,10 +72,13 @@ extern "C" {
 #endif
 
 #if defined(OPENSSL_FIPS)
-#define FIPS_RAND_SIZE_T int
+#define FIPS_RAND_SIZE_T size_t
 #endif
 
-typedef struct rand_meth_st
+/* Already defined in ossl_typ.h */
+/* typedef struct rand_meth_st RAND_METHOD; */
+
+struct rand_meth_st
         {
         void (*seed)(const void *buf, int num);
         int (*bytes)(unsigned char *buf, int num);
@@ -83,7 +86,7 @@ typedef struct rand_meth_st
         void (*add)(const void *buf, int num, double entropy);
         int (*pseudorand)(unsigned char *buf, int num);
         int (*status)(void);
-        } RAND_METHOD;
+        };
 
 #ifdef BN_DEBUG
 extern int rand_predictable;
@@ -125,17 +128,11 @@ void ERR_load_RAND_strings(void);
 /* Error codes for the RAND functions. */
 
 /* Function codes. */
-#define RAND_F_FIPS_RAND_BYTES                           102
 #define RAND_F_RAND_GET_RAND_METHOD                      101
 #define RAND_F_SSLEAY_RAND_BYTES                         100
 
 /* Reason codes. */
-#define RAND_R_NON_FIPS_METHOD                           101
-#define RAND_R_PRNG_ASKING_FOR_TOO_MUCH                  105
-#define RAND_R_PRNG_NOT_REKEYED                          103
-#define RAND_R_PRNG_NOT_RESEEDED                         104
 #define RAND_R_PRNG_NOT_SEEDED                           100
-#define RAND_R_PRNG_STUCK                                102
 
 #ifdef  __cplusplus
 }
diff --git a/src/lib/libcrypto/rand/rand_egd.c b/src/lib/libcrypto/rand/rand_egd.c
index cd666abfcb..50bce6caba 100644
--- a/src/lib/libcrypto/rand/rand_egd.c
+++ b/src/lib/libcrypto/rand/rand_egd.c
@@ -95,7 +95,7 @@
  *   RAND_egd() is a wrapper for RAND_egd_bytes() with numbytes=255.
  */
 
-#if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VMS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_VOS)
+#if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VMS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_VOS)
 int RAND_query_egd_bytes(const char *path, unsigned char *buf, int bytes)
         {
         return(-1);
diff --git a/src/lib/libcrypto/rand/rand_err.c b/src/lib/libcrypto/rand/rand_err.c
index 97f96e1aee..386934dcd1 100644
--- a/src/lib/libcrypto/rand/rand_err.c
+++ b/src/lib/libcrypto/rand/rand_err.c
@@ -70,7 +70,6 @@
 
 static ERR_STRING_DATA RAND_str_functs[]=
         {
-{ERR_FUNC(RAND_F_FIPS_RAND_BYTES),      "FIPS_RAND_BYTES"},
 {ERR_FUNC(RAND_F_RAND_GET_RAND_METHOD), "RAND_get_rand_method"},
 {ERR_FUNC(RAND_F_SSLEAY_RAND_BYTES),    "SSLEAY_RAND_BYTES"},
 {0,NULL}
@@ -78,12 +77,7 @@ static ERR_STRING_DATA RAND_str_functs[]=
 
 static ERR_STRING_DATA RAND_str_reasons[]=
         {
-{ERR_REASON(RAND_R_NON_FIPS_METHOD)      ,"non fips method"},
-{ERR_REASON(RAND_R_PRNG_ASKING_FOR_TOO_MUCH),"prng asking for too much"},
-{ERR_REASON(RAND_R_PRNG_NOT_REKEYED)     ,"prng not rekeyed"},
-{ERR_REASON(RAND_R_PRNG_NOT_RESEEDED)    ,"prng not reseeded"},
 {ERR_REASON(RAND_R_PRNG_NOT_SEEDED)      ,"PRNG not seeded"},
-{ERR_REASON(RAND_R_PRNG_STUCK)           ,"prng stuck"},
 {0,NULL}
         };
 
@@ -91,15 +85,12 @@ static ERR_STRING_DATA RAND_str_reasons[]=
 
 void ERR_load_RAND_strings(void)
         {
-        static int init=1;
+#ifndef OPENSSL_NO_ERR
 
-        if (init)
+        if (ERR_func_error_string(RAND_str_functs[0].error) == NULL)
                 {
-                init=0;
-#ifndef OPENSSL_NO_ERR
                 ERR_load_strings(0,RAND_str_functs);
                 ERR_load_strings(0,RAND_str_reasons);
-#endif
-
                 }
+#endif
         }
diff --git a/src/lib/libcrypto/rand/rand_lib.c b/src/lib/libcrypto/rand/rand_lib.c
index a21bde79de..513e338985 100644
--- a/src/lib/libcrypto/rand/rand_lib.c
+++ b/src/lib/libcrypto/rand/rand_lib.c
@@ -63,8 +63,6 @@
 #ifndef OPENSSL_NO_ENGINE
 #include <openssl/engine.h>
 #endif
-#include <openssl/fips.h>
-#include <openssl/fips_rand.h>
 
 #ifndef OPENSSL_NO_ENGINE
 /* non-NULL if default_RAND_meth is ENGINE-provided */
@@ -104,22 +102,8 @@ const RAND_METHOD *RAND_get_rand_method(void)
                         funct_ref = e;
                 else
 #endif
-#ifdef OPENSSL_FIPS
-                        if(FIPS_mode())
-                                default_RAND_meth=FIPS_rand_method();
-                        else
-#endif
-                                default_RAND_meth = RAND_SSLeay();
+                        default_RAND_meth = RAND_SSLeay();
                 }
-
-#ifdef OPENSSL_FIPS
-        if(FIPS_mode()
-                && default_RAND_meth != FIPS_rand_check())
-            {
-            RANDerr(RAND_F_RAND_GET_RAND_METHOD,RAND_R_NON_FIPS_METHOD);
-            return 0;
-            }
-#endif
         return default_RAND_meth;
         }
 
diff --git a/src/lib/libcrypto/rand/rand_unix.c b/src/lib/libcrypto/rand/rand_unix.c
index 9376554fae..6c2be5cb96 100644
--- a/src/lib/libcrypto/rand/rand_unix.c
+++ b/src/lib/libcrypto/rand/rand_unix.c
@@ -56,7 +56,7 @@
  * [including the GNU Public Licence.]
  */
 /* ====================================================================
- * Copyright (c) 1998-2000 The OpenSSL Project.  All rights reserved.
+ * 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
@@ -108,6 +108,7 @@
  * Hudson (tjh@cryptsoft.com).
  *
  */
+#include <stdio.h>
 
 #define USE_SOCKETS
 #include "e_os.h"
@@ -115,7 +116,7 @@
 #include <openssl/rand.h>
 #include "rand_lcl.h"
 
-#if !(defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VMS) || defined(OPENSSL_SYS_OS2) || defined(OPENSSL_SYS_VXWORKS))
+#if !(defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VMS) || defined(OPENSSL_SYS_OS2) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_NETWARE))
 
 #include <sys/types.h>
 #include <sys/time.h>
@@ -124,6 +125,13 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <time.h>
+#if defined(OPENSSL_SYS_LINUX) /* should actually be available virtually everywhere */
+# include <poll.h>
+#endif
+#include <limits.h>
+#ifndef FD_SETSIZE
+# define FD_SETSIZE (8*sizeof(fd_set))
+#endif
 
 #ifdef __OpenBSD__
 int RAND_poll(void)
@@ -142,7 +150,7 @@ int RAND_poll(void)
 
         return 1;
 }
-#else
+#else /* !defined(__OpenBSD__) */
 int RAND_poll(void)
 {
         unsigned long l;
@@ -154,7 +162,8 @@ int RAND_poll(void)
 #ifdef DEVRANDOM
         static const char *randomfiles[] = { DEVRANDOM };
         struct stat randomstats[sizeof(randomfiles)/sizeof(randomfiles[0])];
-        int fd,i;
+        int fd;
+        size_t i;
 #endif
 #ifdef DEVRANDOM_EGD
         static const char *egdsockets[] = { DEVRANDOM_EGD, NULL };
@@ -182,10 +191,9 @@ int RAND_poll(void)
 #endif
                         )) >= 0)
                         {
-                        struct timeval t = { 0, 10*1000 }; /* Spend 10ms on
-                                                              each file. */
-                        int r,j;
-                        fd_set fset;
+                        int usec = 10*1000; /* spend 10ms on each file */
+                        int r;
+                        size_t j;
                         struct stat *st=&randomstats[i];
 
                         /* Avoid using same input... Used to be O_NOFOLLOW
@@ -201,35 +209,75 @@ int RAND_poll(void)
 
                         do
                                 {
-                                FD_ZERO(&fset);
-                                FD_SET(fd, &fset);
-                                r = -1;
+                                int try_read = 0;
 
-                                if (select(fd+1,&fset,NULL,NULL,&t) < 0)
-                                        t.tv_usec=0;
-                                else if (FD_ISSET(fd, &fset))
+#if defined(OPENSSL_SYS_LINUX)
+                                /* use poll() */
+                                struct pollfd pset;
+                                
+                                pset.fd = fd;
+                                pset.events = POLLIN;
+                                pset.revents = 0;
+
+                                if (poll(&pset, 1, usec / 1000) < 0)
+                                        usec = 0;
+                                else
+                                        try_read = (pset.revents & POLLIN) != 0;
+
+#else
+                                /* use select() */
+                                fd_set fset;
+                                struct timeval t;
+                                
+                                t.tv_sec = 0;
+                                t.tv_usec = usec;
+
+                                if (FD_SETSIZE > 0 && fd >= FD_SETSIZE)
+                                        {
+                                        /* can't use select, so just try to read once anyway */
+                                        try_read = 1;
+                                        }
+                                else
+                                        {
+                                        FD_ZERO(&fset);
+                                        FD_SET(fd, &fset);
+                                        
+                                        if (select(fd+1,&fset,NULL,NULL,&t) >= 0)
+                                                {
+                                                usec = t.tv_usec;
+                                                if (FD_ISSET(fd, &fset))
+                                                        try_read = 1;
+                                                }
+                                        else
+                                                usec = 0;
+                                        }
+#endif
+                                
+                                if (try_read)
                                         {
-                                        r=read(fd,(unsigned char *)tmpbuf+n,
-                                               ENTROPY_NEEDED-n);
+                                        r = read(fd,(unsigned char *)tmpbuf+n, ENTROPY_NEEDED-n);
                                         if (r > 0)
                                                 n += r;
                                         }
-
-                                /* Some Unixen will update t, some
-                                   won't.  For those who won't, give
-                                   up here, otherwise, we will do
+                                else
+                                        r = -1;
+                                
+                                /* Some Unixen will update t in select(), some
+                                   won't.  For those who won't, or if we
+                                   didn't use select() in the first place,
+                                   give up here, otherwise, we will do
                                    this once again for the remaining
                                    time. */
-                                if (t.tv_usec == 10*1000)
-                                        t.tv_usec=0;
+                                if (usec == 10*1000)
+                                        usec = 0;
                                 }
-                        while ((r > 0 || (errno == EINTR || errno == EAGAIN))
-                                && t.tv_usec != 0 && n < ENTROPY_NEEDED);
+                        while ((r > 0 ||
+                               (errno == EINTR || errno == EAGAIN)) && usec != 0 && n < ENTROPY_NEEDED);
 
                         close(fd);
                         }
                 }
-#endif
+#endif /* defined(DEVRANDOM) */
 
 #ifdef DEVRANDOM_EGD
         /* Use an EGD socket to read entropy from an EGD or PRNGD entropy
@@ -244,24 +292,24 @@ int RAND_poll(void)
                 if (r > 0)
                         n += r;
                 }
-#endif
+#endif /* defined(DEVRANDOM_EGD) */
 
 #if defined(DEVRANDOM) || defined(DEVRANDOM_EGD)
         if (n > 0)
                 {
-                RAND_add(tmpbuf,sizeof tmpbuf,n);
+                RAND_add(tmpbuf,sizeof tmpbuf,(double)n);
                 OPENSSL_cleanse(tmpbuf,n);
                 }
 #endif
 
         /* put in some default random data, we need more than just this */
         l=curr_pid;
-        RAND_add(&l,sizeof(l),0);
+        RAND_add(&l,sizeof(l),0.0);
         l=getuid();
-        RAND_add(&l,sizeof(l),0);
+        RAND_add(&l,sizeof(l),0.0);
 
         l=time(NULL);
-        RAND_add(&l,sizeof(l),0);
+        RAND_add(&l,sizeof(l),0.0);
 
 #if defined(DEVRANDOM) || defined(DEVRANDOM_EGD)
         return 1;
@@ -270,12 +318,13 @@ int RAND_poll(void)
 #endif
 }
 
-#endif
-#endif
+#endif /* defined(__OpenBSD__) */
+#endif /* !(defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VMS) || defined(OPENSSL_SYS_OS2) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_NETWARE)) */
+
 
 #if defined(OPENSSL_SYS_VXWORKS)
 int RAND_poll(void)
-{
-    return 0;
-}
+        {
+        return 0;
+        }
 #endif
diff --git a/src/lib/libcrypto/rand/rand_win.c b/src/lib/libcrypto/rand/rand_win.c
index 30c69161ef..00dbe4232c 100644
--- a/src/lib/libcrypto/rand/rand_win.c
+++ b/src/lib/libcrypto/rand/rand_win.c
@@ -121,6 +121,10 @@
 #include <wincrypt.h>
 #include <tlhelp32.h>
 
+/* Limit the time spent walking through the heap, processes, threads and modules to
+   a maximum of 1000 miliseconds each, unless CryptoGenRandom failed */
+#define MAXDELAY 1000
+
 /* Intel hardware RNG CSP -- available from
  * http://developer.intel.com/design/security/rng/redist_license.htm
  */
@@ -152,6 +156,7 @@ typedef struct tagCURSORINFO
 #define CURSOR_SHOWING     0x00000001
 #endif /* CURSOR_SHOWING */
 
+#if !defined(OPENSSL_SYS_WINCE)
 typedef BOOL (WINAPI *CRYPTACQUIRECONTEXTW)(HCRYPTPROV *, LPCWSTR, LPCWSTR,
                                     DWORD, DWORD);
 typedef BOOL (WINAPI *CRYPTGENRANDOM)(HCRYPTPROV, DWORD, BYTE *);
@@ -163,7 +168,7 @@ typedef DWORD (WINAPI *GETQUEUESTATUS)(UINT);
 
 typedef HANDLE (WINAPI *CREATETOOLHELP32SNAPSHOT)(DWORD, DWORD);
 typedef BOOL (WINAPI *CLOSETOOLHELP32SNAPSHOT)(HANDLE);
-typedef BOOL (WINAPI *HEAP32FIRST)(LPHEAPENTRY32, DWORD, DWORD);
+typedef BOOL (WINAPI *HEAP32FIRST)(LPHEAPENTRY32, DWORD, size_t);
 typedef BOOL (WINAPI *HEAP32NEXT)(LPHEAPENTRY32);
 typedef BOOL (WINAPI *HEAP32LIST)(HANDLE, LPHEAPLIST32);
 typedef BOOL (WINAPI *PROCESS32)(HANDLE, LPPROCESSENTRY32);
@@ -171,9 +176,7 @@ typedef BOOL (WINAPI *THREAD32)(HANDLE, LPTHREADENTRY32);
 typedef BOOL (WINAPI *MODULE32)(HANDLE, LPMODULEENTRY32);
 
 #include <lmcons.h>
-#ifndef OPENSSL_SYS_WINCE
 #include <lmstats.h>
-#endif
 #if 1 /* The NET API is Unicode only.  It requires the use of the UNICODE
        * macro.  When UNICODE is defined LPTSTR becomes LPWSTR.  LMSTR was
        * was added to the Platform SDK to allow the NET API to be used in
@@ -184,26 +187,14 @@ typedef NET_API_STATUS (NET_API_FUNCTION * NETSTATGET)
         (LPWSTR, LPWSTR, DWORD, DWORD, LPBYTE*);
 typedef NET_API_STATUS (NET_API_FUNCTION * NETFREE)(LPBYTE);
 #endif /* 1 */
+#endif /* !OPENSSL_SYS_WINCE */
 
 int RAND_poll(void)
 {
         MEMORYSTATUS m;
         HCRYPTPROV hProvider = 0;
-        BYTE buf[64];
         DWORD w;
-        HWND h;
-
-        HMODULE advapi, kernel, user, netapi;
-        CRYPTACQUIRECONTEXTW acquire = 0;
-        CRYPTGENRANDOM gen = 0;
-        CRYPTRELEASECONTEXT release = 0;
-#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
-       */
-        NETSTATGET netstatget = 0;
-        NETFREE netfree = 0;
-#endif /* 1 */
+        int good = 0;
 
         /* Determine the OS version we are on so we can turn off things 
          * that do not work properly.
@@ -212,21 +203,24 @@ int RAND_poll(void)
         osverinfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO) ;
         GetVersionEx( &osverinfo ) ;
 
-#if defined(OPENSSL_SYS_WINCE) && WCEPLATFORM!=MS_HPC_PRO
-#ifndef CryptAcquireContext
-#define CryptAcquireContext CryptAcquireContextW
-#endif
+#if defined(OPENSSL_SYS_WINCE)
+# if defined(_WIN32_WCE) && _WIN32_WCE>=300
+/* Even though MSDN says _WIN32_WCE>=210, it doesn't seem to be available
+ * in commonly available implementations prior 300... */
+        {
+        BYTE buf[64];
         /* poll the CryptoAPI PRNG */
         /* The CryptoAPI returns sizeof(buf) bytes of randomness */
-        if (CryptAcquireContext(&hProvider, 0, 0, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT))
+        if (CryptAcquireContextW(&hProvider, NULL, NULL, PROV_RSA_FULL,
+                                CRYPT_VERIFYCONTEXT))
                 {
                 if (CryptGenRandom(hProvider, sizeof(buf), buf))
                         RAND_add(buf, sizeof(buf), sizeof(buf));
                 CryptReleaseContext(hProvider, 0); 
                 }
-#endif
-
-#ifndef OPENSSL_SYS_WINCE
+        }
+# endif
+#else   /* 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
@@ -240,17 +234,19 @@ int RAND_poll(void)
          * 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"));
-
-#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
-       */
+        HMODULE advapi = LoadLibrary(TEXT("ADVAPI32.DLL"));
+        HMODULE kernel = LoadLibrary(TEXT("KERNEL32.DLL"));
+        HMODULE user = NULL;
+        HMODULE netapi = LoadLibrary(TEXT("NETAPI32.DLL"));
+        CRYPTACQUIRECONTEXTW acquire = NULL;
+        CRYPTGENRANDOM gen = NULL;
+        CRYPTRELEASECONTEXT release = NULL;
+        NETSTATGET netstatget = NULL;
+        NETFREE netfree = NULL;
+        BYTE buf[64];
+
         if (netapi)
                 {
                 netstatget = (NETSTATGET) GetProcAddress(netapi,"NetStatisticsGet");
@@ -280,7 +276,6 @@ int RAND_poll(void)
 
         if (netapi)
                 FreeLibrary(netapi);
-#endif /* 1 */
 
         /* It appears like this can cause an exception deep within ADVAPI32.DLL
          * at random times on Windows 2000.  Reported by Jeffrey Altman.  
@@ -356,12 +351,13 @@ int RAND_poll(void)
                 {
                 /* poll the CryptoAPI PRNG */
                 /* The CryptoAPI returns sizeof(buf) bytes of randomness */
-                if (acquire(&hProvider, 0, 0, PROV_RSA_FULL,
+                if (acquire(&hProvider, NULL, NULL, PROV_RSA_FULL,
                         CRYPT_VERIFYCONTEXT))
                         {
                         if (gen(hProvider, sizeof(buf), buf) != 0)
                                 {
                                 RAND_add(buf, sizeof(buf), 0);
+                                good = 1;
 #if 0
                                 printf("randomness from PROV_RSA_FULL\n");
 #endif
@@ -375,6 +371,7 @@ int RAND_poll(void)
                         if (gen(hProvider, sizeof(buf), buf) != 0)
                                 {
                                 RAND_add(buf, sizeof(buf), sizeof(buf));
+                                good = 1;
 #if 0
                                 printf("randomness from PROV_INTEL_SEC\n");
 #endif
@@ -386,7 +383,9 @@ int RAND_poll(void)
         if (advapi)
                 FreeLibrary(advapi);
 
-        if (user)
+        if ((osverinfo.dwPlatformId != VER_PLATFORM_WIN32_NT ||
+             !OPENSSL_isservice()) &&
+            (user = LoadLibrary(TEXT("USER32.DLL"))))
                 {
                 GETCURSORINFO cursor;
                 GETFOREGROUNDWINDOW win;
@@ -399,7 +398,7 @@ int RAND_poll(void)
                 if (win)
                         {
                         /* window handle */
-                        h = win();
+                        HWND h = win();
                         RAND_add(&h, sizeof(h), 0);
                         }
                 if (cursor)
@@ -464,6 +463,7 @@ int RAND_poll(void)
                 PROCESSENTRY32 p;
                 THREADENTRY32 t;
                 MODULEENTRY32 m;
+                DWORD stoptime = 0;
 
                 snap = (CREATETOOLHELP32SNAPSHOT)
                         GetProcAddress(kernel, "CreateToolhelp32Snapshot");
@@ -495,6 +495,7 @@ int RAND_poll(void)
                          * of entropy.
                          */
                         hlist.dwSize = sizeof(HEAPLIST32);              
+                        if (good) stoptime = GetTickCount() + MAXDELAY;
                         if (heaplist_first(handle, &hlist))
                                 do
                                         {
@@ -512,18 +513,20 @@ int RAND_poll(void)
                                                         && --entrycnt > 0);
                                                 }
                                         } while (heaplist_next(handle,
-                                                &hlist));
-                        
+                                                &hlist) && GetTickCount() < stoptime);
+
                         /* process walking */
                         /* PROCESSENTRY32 contains 9 fields that will change
                          * with each entry.  Consider each field a source of
                          * 1 byte of entropy.
                          */
                         p.dwSize = sizeof(PROCESSENTRY32);
+                
+                        if (good) stoptime = GetTickCount() + MAXDELAY;
                         if (process_first(handle, &p))
                                 do
                                         RAND_add(&p, p.dwSize, 9);
-                                while (process_next(handle, &p));
+                                while (process_next(handle, &p) && GetTickCount() < stoptime);
 
                         /* thread walking */
                         /* THREADENTRY32 contains 6 fields that will change
@@ -531,10 +534,11 @@ int RAND_poll(void)
                          * 1 byte of entropy.
                          */
                         t.dwSize = sizeof(THREADENTRY32);
+                        if (good) stoptime = GetTickCount() + MAXDELAY;
                         if (thread_first(handle, &t))
                                 do
                                         RAND_add(&t, t.dwSize, 6);
-                                while (thread_next(handle, &t));
+                                while (thread_next(handle, &t) && GetTickCount() < stoptime);
 
                         /* module walking */
                         /* MODULEENTRY32 contains 9 fields that will change
@@ -542,18 +546,22 @@ int RAND_poll(void)
                          * 1 byte of entropy.
                          */
                         m.dwSize = sizeof(MODULEENTRY32);
+                        if (good) stoptime = GetTickCount() + MAXDELAY;
                         if (module_first(handle, &m))
                                 do
                                         RAND_add(&m, m.dwSize, 9);
-                                while (module_next(handle, &m));
+                                while (module_next(handle, &m)
+                                                && (GetTickCount() < stoptime));
                         if (close_snap)
                                 close_snap(handle);
                         else
                                 CloseHandle(handle);
+
                         }
 
                 FreeLibrary(kernel);
                 }
+        }
 #endif /* !OPENSSL_SYS_WINCE */
 
         /* timer data */
@@ -693,6 +701,9 @@ static void readscreen(void)
   int           y;              /* y-coordinate of screen lines to grab */
   int           n = 16;         /* number of screen lines to grab at a time */
 
+  if (GetVersion() >= 0x80000000 || !OPENSSL_isservice())
+    return;
+
   /* Create a screen DC and a memory DC compatible to screen DC */
   hScrDC = CreateDC(TEXT("DISPLAY"), NULL, NULL, NULL);
   hMemDC = CreateCompatibleDC(hScrDC);
diff --git a/src/lib/libcrypto/rand/randfile.c b/src/lib/libcrypto/rand/randfile.c
index d847d8ebdf..005cb38cb0 100644
--- a/src/lib/libcrypto/rand/randfile.c
+++ b/src/lib/libcrypto/rand/randfile.c
@@ -102,10 +102,8 @@ int RAND_load_file(const char *file, long bytes)
 
         if (file == NULL) return(0);
 
-        i=stat(file,&sb);
-        /* If the state fails, put some crap in anyway */
-        RAND_add(&sb,sizeof(sb),0);
-        if (i < 0) return(0);
+        if (stat(file,&sb) < 0) return(0);
+        RAND_add(&sb,sizeof(sb),0.0);
         if (bytes == 0) return(ret);
 
         in=fopen(file,"rb");
@@ -128,8 +126,12 @@ int RAND_load_file(const char *file, long bytes)
                         n = BUFSIZE;
                 i=fread(buf,1,n,in);
                 if (i <= 0) break;
+#ifdef PURIFY
+                RAND_add(buf,i,(double)i);
+#else
                 /* even if n != i, use the full array */
-                RAND_add(buf,n,i);
+                RAND_add(buf,n,(double)i);
+#endif
                 ret+=i;
                 if (bytes > 0)
                         {
diff --git a/src/lib/libcrypto/rand/randtest.c b/src/lib/libcrypto/rand/randtest.c
index 701932e6ee..9e92a70b03 100644
--- a/src/lib/libcrypto/rand/randtest.c
+++ b/src/lib/libcrypto/rand/randtest.c
@@ -65,7 +65,7 @@
 /* some FIPS 140-1 random number test */
 /* some simple tests */
 
-int main()
+int main(int argc,char **argv)
         {
         unsigned char buf[2500];
         int i,j,k,s,sign,nsign,err=0;
@@ -211,6 +211,9 @@ int main()
         printf("test 4 done\n");
  err:
         err=((err)?1:0);
+#ifdef OPENSSL_SYS_NETWARE
+    if (err) printf("ERROR: %d\n", err);
+#endif
         EXIT(err);
         return(err);
         }