Remove Netware and OS/2

Reviewed-by: Richard Levitte <levitte@openssl.org>

13 files changed, 16 insertions, 405 deletions

diff --git a/crypto/bio/b_sock.c b/crypto/bio/b_sock.c
index 50bd27dabd..046de99190 100644
--- a/crypto/bio/b_sock.c
+++ b/crypto/bio/b_sock.c
@@ -72,7 +72,7 @@ NETDB_DEFINE_CONTEXT
 # else
 #  define MAX_LISTEN  32
 # endif
-# if defined(OPENSSL_SYS_WINDOWS) || (defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK))
+# if defined(OPENSSL_SYS_WINDOWS)
 static int wsa_init_done = 0;
 # endif
 
@@ -202,23 +202,6 @@ int BIO_sock_init(void)
         return (-1);
 # endif
 
-# if defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK)
-    WORD wVerReq;
-    WSADATA wsaData;
-    int err;
-
-    if (!wsa_init_done) {
-        wsa_init_done = 1;
-        wVerReq = MAKEWORD(2, 0);
-        err = WSAStartup(wVerReq, &wsaData);
-        if (err != 0) {
-            SYSerr(SYS_F_WSASTARTUP, err);
-            BIOerr(BIO_F_BIO_SOCK_INIT, BIO_R_WSASTARTUP);
-            return (-1);
-        }
-    }
-# endif
-
     return (1);
 }
 
@@ -229,11 +212,6 @@ void BIO_sock_cleanup(void)
         wsa_init_done = 0;
         WSACleanup();
     }
-# elif defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK)
-    if (wsa_init_done) {
-        wsa_init_done = 0;
-        WSACleanup();
-    }
 # endif
 }
 
diff --git a/crypto/bio/bss_file.c b/crypto/bio/bss_file.c
index 2689a283b8..d53d52bd14 100644
--- a/crypto/bio/bss_file.c
+++ b/crypto/bio/bss_file.c
@@ -87,10 +87,6 @@
 # include "bio_lcl.h"
 # include <openssl/err.h>
 
-# if defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_CLIB)
-#  include <nwfileio.h>
-# endif
-
 # if !defined(OPENSSL_NO_STDIO)
 
 static int file_write(BIO *h, const char *buf, int num);
@@ -331,13 +327,6 @@ static long file_ctrl(BIO *b, int cmd, long num, void *ptr)
                 _setmode(fd, _O_TEXT);
             else
                 _setmode(fd, _O_BINARY);
-#  elif defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_CLIB)
-            int fd = fileno((FILE *)ptr);
-            /* Under CLib there are differences in file modes */
-            if (num & BIO_FP_TEXT)
-                setmode(fd, O_TEXT);
-            else
-                setmode(fd, O_BINARY);
 #  elif defined(OPENSSL_SYS_MSDOS)
             int fd = fileno((FILE *)ptr);
             /* Set correct text/binary mode */
@@ -351,7 +340,7 @@ static long file_ctrl(BIO *b, int cmd, long num, void *ptr)
                 } else
                     _setmode(fd, _O_BINARY);
             }
-#  elif defined(OPENSSL_SYS_OS2) || defined(OPENSSL_SYS_WIN32_CYGWIN)
+#  elif defined(OPENSSL_SYS_WIN32_CYGWIN)
             int fd = fileno((FILE *)ptr);
             if (num & BIO_FP_TEXT)
                 setmode(fd, O_TEXT);
@@ -379,13 +368,7 @@ static long file_ctrl(BIO *b, int cmd, long num, void *ptr)
             ret = 0;
             break;
         }
-#  if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_OS2) || defined(OPENSSL_SYS_WIN32_CYGWIN)
-        if (!(num & BIO_FP_TEXT))
-            strcat(p, "b");
-        else
-            strcat(p, "t");
-#  endif
-#  if defined(OPENSSL_SYS_NETWARE)
+#  if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32_CYGWIN)
         if (!(num & BIO_FP_TEXT))
             strcat(p, "b");
         else
diff --git a/crypto/bio/bss_sock.c b/crypto/bio/bss_sock.c
index 428c514e31..8d87c8c338 100644
--- a/crypto/bio/bss_sock.c
+++ b/crypto/bio/bss_sock.c
@@ -222,7 +222,7 @@ int BIO_sock_should_retry(int i)
 int BIO_sock_non_fatal_error(int err)
 {
     switch (err) {
-# if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_NETWARE)
+# if defined(OPENSSL_SYS_WINDOWS)
 #  if defined(WSAEWOULDBLOCK)
     case WSAEWOULDBLOCK:
 #  endif
diff --git a/crypto/o_time.c b/crypto/o_time.c
index 59d759f4ea..75aa2e56a2 100644
--- a/crypto/o_time.c
+++ b/crypto/o_time.c
@@ -83,7 +83,7 @@ struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result)
 {
     struct tm *ts = NULL;
 
-#if defined(OPENSSL_THREADS) && !defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_SYS_OS2) && (!defined(OPENSSL_SYS_VMS) || defined(gmtime_r)) && !defined(OPENSSL_SYS_MACOSX)
+#if defined(OPENSSL_THREADS) && !defined(OPENSSL_SYS_WIN32) && (!defined(OPENSSL_SYS_VMS) || defined(gmtime_r)) && !defined(OPENSSL_SYS_MACOSX)
     /*
      * should return &data, but doesn't on some systems, so we don't even
      * look at the return value
diff --git a/crypto/pkcs7/bio_pk7.c b/crypto/pkcs7/bio_pk7.c
index d0e5d61c70..6014b12407 100644
--- a/crypto/pkcs7/bio_pk7.c
+++ b/crypto/pkcs7/bio_pk7.c
@@ -56,7 +56,7 @@
 #include <openssl/pkcs7.h>
 #include <openssl/bio.h>
 
-#if !defined(OPENSSL_SYS_NETWARE) && !defined(OPENSSL_SYS_VXWORKS)
+#if !defined(OPENSSL_SYS_VXWORKS)
 # include <memory.h>
 #endif
 #include <stdio.h>
diff --git a/crypto/rand/Makefile.in b/crypto/rand/Makefile.in
index 8796faf895..095f0f002f 100644
--- a/crypto/rand/Makefile.in
+++ b/crypto/rand/Makefile.in
@@ -16,9 +16,9 @@ GENERAL=Makefile
 
 LIB=$(TOP)/libcrypto.a
 LIBSRC=md_rand.c randfile.c rand_lib.c rand_err.c rand_egd.c \
-	rand_win.c rand_unix.c rand_os2.c rand_nw.c
+	rand_win.c rand_unix.c
 LIBOBJ=md_rand.o randfile.o rand_lib.o rand_err.o rand_egd.o \
-	rand_win.o rand_unix.o rand_os2.o rand_nw.o
+	rand_win.o rand_unix.o
 
 SRC= $(LIBSRC)
 
diff --git a/crypto/rand/build.info b/crypto/rand/build.info
index b0712b25b7..3ad50e2590 100644
--- a/crypto/rand/build.info
+++ b/crypto/rand/build.info
@@ -1,4 +1,4 @@
 LIBS=../../libcrypto
 SOURCE[../../libcrypto]=\
         md_rand.c randfile.c rand_lib.c rand_err.c rand_egd.c \
-        rand_win.c rand_unix.c rand_vms.c rand_os2.c rand_nw.c
+        rand_win.c rand_unix.c rand_vms.c
diff --git a/crypto/rand/rand_egd.c b/crypto/rand/rand_egd.c
index 6f13717b5a..47a575235a 100644
--- a/crypto/rand/rand_egd.c
+++ b/crypto/rand/rand_egd.c
@@ -99,7 +99,7 @@ NON_EMPTY_TRANSLATION_UNIT
  *   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_NETWARE) || defined(OPENSSL_SYS_VOS) || defined(OPENSSL_SYS_UEFI)
+# if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VMS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_VOS) || defined(OPENSSL_SYS_UEFI)
 int RAND_query_egd_bytes(const char *path, unsigned char *buf, int bytes)
 {
     return (-1);
diff --git a/crypto/rand/rand_nw.c b/crypto/rand/rand_nw.c
deleted file mode 100644
index e49498ec24..0000000000
--- a/crypto/rand/rand_nw.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/* 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.]
- */
-/* ====================================================================
- * Copyright (c) 1998-2000 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).
- *
- */
-
-#include "internal/cryptlib.h"
-#include <openssl/rand.h>
-#include "rand_lcl.h"
-
-#if defined (OPENSSL_SYS_NETWARE)
-
-# if defined(NETWARE_LIBC)
-#  include <nks/thread.h>
-# else
-#  include <nwthread.h>
-# endif
-
-extern int GetProcessSwitchCount(void);
-# if !defined(NETWARE_LIBC) || (CURRENT_NDK_THRESHOLD < 509220000)
-extern void *RunningProcess;    /* declare here same as found in newer NDKs */
-extern unsigned long GetSuperHighResolutionTimer(void);
-# endif
-
-   /*
-    * the FAQ indicates we need to provide at least 20 bytes (160 bits) of
-    * seed
-    */
-int RAND_poll(void)
-{
-    unsigned long l;
-    unsigned long tsc;
-    int i;
-
-    /*
-     * There are several options to gather miscellaneous data but for now we
-     * will loop checking the time stamp counter (rdtsc) and the
-     * SuperHighResolutionTimer.  Each iteration will collect 8 bytes of data
-     * but it is treated as only 1 byte of entropy.  The call to
-     * ThreadSwitchWithDelay() will introduce additional variability into the
-     * data returned by rdtsc. Applications can argument the seed material
-     * by adding additional stuff with RAND_add() and should probably do so.
-     */
-    l = GetProcessSwitchCount();
-    RAND_add(&l, sizeof(l), 1);
-
-    /* need to cast the void* to unsigned long here */
-    l = (unsigned long)RunningProcess;
-    RAND_add(&l, sizeof(l), 1);
-
-    for (i = 2; i < ENTROPY_NEEDED; i++) {
-# ifdef __MWERKS__
-        asm {
-        rdtsc mov tsc, eax}
-# elif defined(__GNUC__) && __GNUC__>=2 && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
-        asm volatile ("rdtsc":"=a" (tsc)::"edx");
-# endif
-
-        RAND_add(&tsc, sizeof(tsc), 1);
-
-        l = GetSuperHighResolutionTimer();
-        RAND_add(&l, sizeof(l), 0);
-
-# if defined(NETWARE_LIBC)
-        NXThreadYield();
-# else                          /* NETWARE_CLIB */
-        ThreadSwitchWithDelay();
-# endif
-    }
-
-    return 1;
-}
-
-#endif
diff --git a/crypto/rand/rand_os2.c b/crypto/rand/rand_os2.c
deleted file mode 100644
index b3700553ef..0000000000
--- a/crypto/rand/rand_os2.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/* ====================================================================
- * Copyright (c) 1998-2000 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).
- *
- */
-
-#include "internal/cryptlib.h"
-#include <openssl/rand.h>
-#include "rand_lcl.h"
-
-#ifdef OPENSSL_SYS_OS2
-
-# define INCL_DOSPROCESS
-# define INCL_DOSPROFILE
-# define INCL_DOSMISC
-# define INCL_DOSMODULEMGR
-# include <os2.h>
-
-# define   CMD_KI_RDCNT    (0x63)
-
-typedef struct _CPUUTIL {
-    ULONG ulTimeLow;            /* Low 32 bits of time stamp */
-    ULONG ulTimeHigh;           /* High 32 bits of time stamp */
-    ULONG ulIdleLow;            /* Low 32 bits of idle time */
-    ULONG ulIdleHigh;           /* High 32 bits of idle time */
-    ULONG ulBusyLow;            /* Low 32 bits of busy time */
-    ULONG ulBusyHigh;           /* High 32 bits of busy time */
-    ULONG ulIntrLow;            /* Low 32 bits of interrupt time */
-    ULONG ulIntrHigh;           /* High 32 bits of interrupt time */
-} CPUUTIL;
-
-# ifndef __KLIBC__
-APIRET APIENTRY(*DosPerfSysCall) (ULONG ulCommand, ULONG ulParm1,
-                                  ULONG ulParm2, ULONG ulParm3) = NULL;
-APIRET APIENTRY(*DosQuerySysState) (ULONG func, ULONG arg1, ULONG pid,
-                                    ULONG _res_, PVOID buf, ULONG bufsz) =
-    NULL;
-# endif
-HMODULE hDoscalls = 0;
-
-int RAND_poll(void)
-{
-    char failed_module[20];
-    QWORD qwTime;
-    ULONG SysVars[QSV_FOREGROUND_PROCESS];
-
-    if (hDoscalls == 0) {
-        ULONG rc =
-            DosLoadModule(failed_module, sizeof(failed_module), "DOSCALLS",
-                          &hDoscalls);
-
-# ifndef __KLIBC__
-        if (rc == 0) {
-            rc = DosQueryProcAddr(hDoscalls, 976, NULL,
-                                  (PFN *) & DosPerfSysCall);
-
-            if (rc)
-                DosPerfSysCall = NULL;
-
-            rc = DosQueryProcAddr(hDoscalls, 368, NULL,
-                                  (PFN *) & DosQuerySysState);
-
-            if (rc)
-                DosQuerySysState = NULL;
-        }
-# endif
-    }
-
-    /* Sample the hi-res timer, runs at around 1.1 MHz */
-    DosTmrQueryTime(&qwTime);
-    RAND_add(&qwTime, sizeof(qwTime), 2);
-
-    /*
-     * Sample a bunch of system variables, includes various process & memory
-     * statistics
-     */
-    DosQuerySysInfo(1, QSV_FOREGROUND_PROCESS, SysVars, sizeof(SysVars));
-    RAND_add(SysVars, sizeof(SysVars), 4);
-
-    /*
-     * If available, sample CPU registers that count at CPU MHz Only fairly
-     * new CPUs (PPro & K6 onwards) & OS/2 versions support this
-     */
-    if (DosPerfSysCall) {
-        CPUUTIL util;
-
-        if (DosPerfSysCall(CMD_KI_RDCNT, (ULONG) & util, 0, 0) == 0) {
-            RAND_add(&util, sizeof(util), 10);
-        } else {
-# ifndef __KLIBC__
-            DosPerfSysCall = NULL;
-# endif
-        }
-    }
-
-    /*
-     * DosQuerySysState() gives us a huge quantity of process, thread, memory
-     * & handle stats
-     */
-    if (DosQuerySysState) {
-        char *buffer = OPENSSL_malloc(256 * 1024);
-
-        if (buffer == NULL)
-            return 0;
-
-        if (DosQuerySysState(0x1F, 0, 0, 0, buffer, 256 * 1024) == 0) {
-            /*
-             * First 4 bytes in buffer is a pointer to the thread count there
-             * should be at least 1 byte of entropy per thread
-             */
-            RAND_add(buffer, 256 * 1024, **(ULONG **) buffer);
-        }
-
-        OPENSSL_free(buffer);
-        return 1;
-    }
-
-    return 0;
-}
-
-#endif                          /* OPENSSL_SYS_OS2 */
diff --git a/crypto/rand/rand_unix.c b/crypto/rand/rand_unix.c
index 87a436d8ee..1aff4440fd 100644
--- a/crypto/rand/rand_unix.c
+++ b/crypto/rand/rand_unix.c
@@ -115,7 +115,7 @@
 #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) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_UEFI))
+#if !(defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VMS) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_UEFI))
 
 # include <sys/types.h>
 # include <sys/time.h>
@@ -414,9 +414,7 @@ int RAND_poll(void)
 #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)) */
+                                 * defined(OPENSSL_SYS_VXWORKS) */
 
 #if defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_UEFI)
 int RAND_poll(void)
diff --git a/crypto/ui/ui_openssl.c b/crypto/ui/ui_openssl.c
index 9a4870803e..295449f3df 100644
--- a/crypto/ui/ui_openssl.c
+++ b/crypto/ui/ui_openssl.c
@@ -194,14 +194,13 @@
 #  define TERMIO
 #  undef  SGTTY
 /*
- * We know that VMS, MSDOS, VXWORKS, NETWARE use entirely other mechanisms.
+ * We know that VMS, MSDOS, VXWORKS, use entirely other mechanisms.
  * MAC_OS_GUSI_SOURCE should probably go away, but that needs to be confirmed.
  */
 # elif !defined(OPENSSL_SYS_VMS) \
 	&& !defined(OPENSSL_SYS_MSDOS) \
 	&& !defined(MAC_OS_GUSI_SOURCE) \
 	&& !defined(OPENSSL_SYS_VXWORKS) \
-	&& !defined(OPENSSL_SYS_NETWARE)
 #  define TERMIOS
 #  undef  TERMIO
 #  undef  SGTTY
@@ -253,7 +252,7 @@ struct IOSB {
 };
 #endif
 
-#if defined(MAC_OS_GUSI_SOURCE) || defined(OPENSSL_SYS_NETWARE)
+#if defined(MAC_OS_GUSI_SOURCE)
 /*
  * This one needs work. As a matter of fact the code is unoperational
  * and this is only a trick to get it compiled.
@@ -465,7 +464,7 @@ static int open_console(UI *ui)
     CRYPTO_THREAD_write_lock(ui->lock);
     is_a_tty = 1;
 
-#if defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_NETWARE)
+#if defined(OPENSSL_SYS_VXWORKS)
     tty_in = stdin;
     tty_out = stderr;
 #else
diff --git a/crypto/uid.c b/crypto/uid.c
index 6c3cd114a6..2093947cfc 100644
--- a/crypto/uid.c
+++ b/crypto/uid.c
@@ -64,7 +64,7 @@ int OPENSSL_issetugid(void)
     return issetugid();
 }
 
-#elif defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_NETWARE)
+#elif defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VXWORKS)
 
 int OPENSSL_issetugid(void)
 {