deps: upgrade openssl sources to 1.0.2f

This replaces all sources of openssl-1.0.2f.tar.gz
into deps/openssl/openssl

Fix: https://github.com/nodejs/node/issues/4857
PR-URL: https://github.com/nodejs/node/pull/4961
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>

deps: copy openssl header files to include dir

All symlink files in deps/openssl/openssl/include/openssl/ are removed
and replaced with real header files to avoid issues on Windows.
Two files of opensslconf.h in crypto and include dir are replaced to
refer config/opensslconf.h.

Fix: https://github.com/nodejs/node/issues/4857
PR-URL: https://github.com/nodejs/node/pull/4961
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>

deps: fix openssl assembly error on ia32 win32

`x86masm.pl` was mistakenly using .486 instruction set, why `cpuid` (and
perhaps others) are requiring .686 .

Fixes: https://github.com/nodejs/node/issues/589
PR-URL: https://github.com/nodejs/node/pull/1389
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>

deps: fix asm build error of openssl in x86_win32

See
https://mta.openssl.org/pipermail/openssl-dev/2015-February/000651.html

iojs needs to stop using masm and move to nasm or yasm on Win32.

Fixes: https://github.com/nodejs/node/issues/589
PR-URL: https://github.com/nodejs/node/pull/1389
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

openssl: fix keypress requirement in apps on win32

Reapply b910613792dac946b295855963869933a9089044 .

Fixes: https://github.com/nodejs/node/issues/589
PR-URL: https://github.com/nodejs/node/pull/1389
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

docs: update openssl UPDATING guide

the guide is now current with the steps taken to update
openssl to v1.0.2f

PR-URL: https://github.com/nodejs/node/pull/4961
Reviewed-By: Myles Borins <mborins@us.ibm.com>

1 files changed, 19 insertions, 15 deletions

diff --git a/deps/openssl/openssl/ssl/s3_lib.c b/deps/openssl/openssl/ssl/s3_lib.c
index 64793d6af3..f846cb5b7b 100644
--- a/deps/openssl/openssl/ssl/s3_lib.c
+++ b/deps/openssl/openssl/ssl/s3_lib.c
@@ -3206,13 +3206,6 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
                 return (ret);
             }
-            if (!(s->options & SSL_OP_SINGLE_DH_USE)) {
-                if (!DH_generate_key(dh)) {
-                    DH_free(dh);
-                    SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
-                    return (ret);
-                }
-            }
             if (s->cert->dh_tmp != NULL)
                 DH_free(s->cert->dh_tmp);
             s->cert->dh_tmp = dh;
@@ -3263,6 +3256,8 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
 #ifndef OPENSSL_NO_TLSEXT
     case SSL_CTRL_SET_TLSEXT_HOSTNAME:
         if (larg == TLSEXT_NAMETYPE_host_name) {
+            size_t len;
+
             if (s->tlsext_hostname != NULL)
                 OPENSSL_free(s->tlsext_hostname);
             s->tlsext_hostname = NULL;
@@ -3270,7 +3265,8 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
             ret = 1;
             if (parg == NULL)
                 break;
-            if (strlen((char *)parg) > TLSEXT_MAXLEN_host_name) {
+            len = strlen((char *)parg);
+            if (len == 0 || len > TLSEXT_MAXLEN_host_name) {
                 SSLerr(SSL_F_SSL3_CTRL, SSL_R_SSL3_EXT_INVALID_SERVERNAME);
                 return 0;
             }
@@ -3710,13 +3706,6 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_DH_LIB);
                 return 0;
             }
-            if (!(ctx->options & SSL_OP_SINGLE_DH_USE)) {
-                if (!DH_generate_key(new)) {
-                    SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_DH_LIB);
-                    DH_free(new);
-                    return 0;
-                }
-            }
             if (cert->dh_tmp != NULL)
                 DH_free(cert->dh_tmp);
             cert->dh_tmp = new;
@@ -4337,6 +4326,21 @@ int ssl3_shutdown(SSL *s)
         }
 #endif
     } else if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN)) {
+        if (SSL_in_init(s)) {
+            /*
+             * We can't shutdown properly if we are in the middle of a
+             * handshake. Doing so is problematic because the peer may send a
+             * CCS before it acts on our close_notify. However we should not
+             * continue to process received handshake messages or CCS once our
+             * close_notify has been sent. Therefore any close_notify from
+             * the peer will be unreadable because we have not moved to the next
+             * cipher state. Its best just to avoid this can-of-worms. Return
+             * an error if we are wanting to wait for a close_notify from the
+             * peer and we are in init.
+             */
+            SSLerr(SSL_F_SSL3_SHUTDOWN, SSL_R_SHUTDOWN_WHILE_IN_INIT);
+            return -1;
+        }
         /*
          * If we are waiting for a close from our peer, we are closed
          */