Move Windows OS-specific functions to make porting easier.

Several functions that need to be redefined for a Windows port are right
in the middle of other code that is relatively portable. This patch
isolates the functions that need Windows-specific implementations so
they can be built conditionally in the portable tree.

Add calls to BIO_sock_init() as-needed to openssl(1) so that socket IO works on
Windows. Sorry, these are no-op on other platforms.

ok jsing@ deraadt@

4 files changed, 165 insertions, 31 deletions

diff --git a/src/usr.bin/openssl/Makefile b/src/usr.bin/openssl/Makefile
index 015d9abeb6..1619163a13 100644
--- a/src/usr.bin/openssl/Makefile
+++ b/src/usr.bin/openssl/Makefile
@@ -1,4 +1,4 @@
-#       $OpenBSD: Makefile,v 1.3 2014/09/10 16:51:42 jsing Exp $
+#       $OpenBSD: Makefile,v 1.4 2014/12/03 22:16:02 bcook Exp $
 
 PROG=   openssl
 LDADD=  -lssl -lcrypto
@@ -17,11 +17,12 @@ CFLAGS+= -Wunused
 
 CFLAGS+= -DLIBRESSL_INTERNAL
 
-SRCS=   apps.c asn1pars.c ca.c ciphers.c cms.c crl.c crl2p7.c dgst.c dh.c \
-        dhparam.c dsa.c dsaparam.c ec.c ecparam.c enc.c engine.c errstr.c \
-        gendh.c gendsa.c genpkey.c genrsa.c nseq.c ocsp.c openssl.c passwd.c \
-        pkcs12.c pkcs7.c pkcs8.c pkey.c pkeyparam.c pkeyutl.c prime.c rand.c \
-        req.c rsa.c rsautl.c s_cb.c s_client.c s_server.c s_socket.c s_time.c \
-        sess_id.c smime.c speed.c spkac.c ts.c verify.c version.c x509.c
+SRCS=   apps.c apps_posix.c asn1pars.c ca.c ciphers.c cms.c crl.c crl2p7.c \
+        dgst.c dh.c dhparam.c dsa.c dsaparam.c ec.c ecparam.c enc.c engine.c \
+        errstr.c gendh.c gendsa.c genpkey.c genrsa.c nseq.c ocsp.c openssl.c \
+        passwd.c pkcs12.c pkcs7.c pkcs8.c pkey.c pkeyparam.c pkeyutl.c prime.c \
+        rand.c req.c rsa.c rsautl.c s_cb.c s_client.c s_server.c s_socket.c \
+        s_time.c sess_id.c smime.c speed.c spkac.c ts.c verify.c version.c \
+        x509.c
 
 .include <bsd.prog.mk>
diff --git a/src/usr.bin/openssl/apps.c b/src/usr.bin/openssl/apps.c
index 78555528b6..a042f074f9 100644
--- a/src/usr.bin/openssl/apps.c
+++ b/src/usr.bin/openssl/apps.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: apps.c,v 1.12 2014/11/07 14:16:48 jsing Exp $ */
+/* $OpenBSD: apps.c,v 1.13 2014/12/03 22:16:02 bcook Exp $ */
 /*
  * Copyright (c) 2014 Joel Sing <jsing@openbsd.org>
  *
@@ -2205,27 +2205,6 @@ next_protos_parse(unsigned short *outlen, const char *in)
 #endif
 /* !OPENSSL_NO_NEXTPROTONEG */
 
-double
-app_tminterval(int stop, int usertime)
-{
-        double ret = 0;
-        struct tms rus;
-        clock_t now = times(&rus);
-        static clock_t tmstart;
-
-        if (usertime)
-                now = rus.tms_utime;
-
-        if (stop == TM_START)
-                tmstart = now;
-        else {
-                long int tck = sysconf(_SC_CLK_TCK);
-                ret = (now - tmstart) / (double) tck;
-        }
-
-        return (ret);
-}
-
 int
 app_isdir(const char *name)
 {
@@ -2341,7 +2320,7 @@ options_parse(int argc, char **argv, struct option *opts, char **unnamed)
                                 if (opt->func(opt, NULL) != 0)
                                         return (1);
                                 break;
-                                
+
                         case OPTION_FLAG:
                                 *opt->opt.flag = 1;
                                 break;
diff --git a/src/usr.bin/openssl/apps_posix.c b/src/usr.bin/openssl/apps_posix.c
new file mode 100644
index 0000000000..c49a23a653
--- /dev/null
+++ b/src/usr.bin/openssl/apps_posix.c
@@ -0,0 +1,144 @@
+/* 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) 1998-2001 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.
+ *
+ * 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).
+ *
+ */
+
+/*
+ * Functions that need to be overridden by non-POSIX operating systems.
+ */
+
+#include <sys/times.h>
+
+#include <unistd.h>
+
+#include "apps.h"
+
+double
+app_tminterval(int stop, int usertime)
+{
+        double ret = 0;
+        struct tms rus;
+        clock_t now = times(&rus);
+        static clock_t tmstart;
+
+        if (usertime)
+                now = rus.tms_utime;
+
+        if (stop == TM_START)
+                tmstart = now;
+        else {
+                long int tck = sysconf(_SC_CLK_TCK);
+                ret = (now - tmstart) / (double) tck;
+        }
+
+        return (ret);
+}
diff --git a/src/usr.bin/openssl/s_socket.c b/src/usr.bin/openssl/s_socket.c
index 2ce31eb5ef..7c416d69be 100644
--- a/src/usr.bin/openssl/s_socket.c
+++ b/src/usr.bin/openssl/s_socket.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s_socket.c,v 1.2 2014/11/06 13:46:09 jsing Exp $ */
+/* $OpenBSD: s_socket.c,v 1.3 2014/12/03 22:16:02 bcook Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -85,6 +85,11 @@ init_client(int *sock, char *host, char *port, int type, int af)
         struct addrinfo hints, *ai_top, *ai;
         int i, s;
 
+        if (BIO_sock_init() != 1) {
+                BIO_printf(bio_err, "BIO_sock_init failed\n");
+                return (0);
+        }
+
         memset(&hints, '\0', sizeof(hints));
         hints.ai_family = af;
         hints.ai_socktype = type;
@@ -176,6 +181,11 @@ init_server_long(int *sock, int port, char *ip, int type)
         struct sockaddr_in server;
         int s = -1;
 
+        if (BIO_sock_init() != 1) {
+                BIO_printf(bio_err, "BIO_sock_init failed\n");
+                return (0);
+        }
+
         memset((char *) &server, 0, sizeof(server));
         server.sin_family = AF_INET;
         server.sin_port = htons((unsigned short) port);