Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/bio/bss_null.c

Index: openssl/crypto/bio/bss_null.c
diff --git a/openssl/crypto/bio/bss_null.c b/openssl/crypto/bio/bss_null.c
deleted file mode 100644
index 46b73339dff8f5aebe6ea2ff6fe8553cdb82eb2a..0000000000000000000000000000000000000000
--- a/openssl/crypto/bio/bss_null.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/* crypto/bio/bss_null.c */
-/* 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.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-
-static int null_write(BIO *h, const char *buf, int num);
-static int null_read(BIO *h, char *buf, int size);
-static int null_puts(BIO *h, const char *str);
-static int null_gets(BIO *h, char *str, int size);
-static long null_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int null_new(BIO *h);
-static int null_free(BIO *data);
-static BIO_METHOD null_method=
-	{
-	BIO_TYPE_NULL,
-	"NULL",
-	null_write,
-	null_read,
-	null_puts,
-	null_gets,
-	null_ctrl,
-	null_new,
-	null_free,
-	NULL,
-	};
-
-BIO_METHOD *BIO_s_null(void)
-	{
-	return(&null_method);
-	}
-
-static int null_new(BIO *bi)
-	{
-	bi->init=1;
-	bi->num=0;
-	bi->ptr=(NULL);
-	return(1);
-	}
-
-static int null_free(BIO *a)
-	{
-	if (a == NULL) return(0);
-	return(1);
-	}
-	
-static int null_read(BIO *b, char *out, int outl)
-	{
-	return(0);
-	}
-
-static int null_write(BIO *b, const char *in, int inl)
-	{
-	return(inl);
-	}
-
-static long null_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	long ret=1;
-
-	switch (cmd)
-		{
-	case BIO_CTRL_RESET:
-	case BIO_CTRL_EOF:
-	case BIO_CTRL_SET:
-	case BIO_CTRL_SET_CLOSE:
-	case BIO_CTRL_FLUSH:
-	case BIO_CTRL_DUP:
-		ret=1;
-		break;
-	case BIO_CTRL_GET_CLOSE:
-	case BIO_CTRL_INFO:
-	case BIO_CTRL_GET:
-	case BIO_CTRL_PENDING:
-	case BIO_CTRL_WPENDING:
-	default:
-		ret=0;
-		break;
-		}
-	return(ret);
-	}
-
-static int null_gets(BIO *bp, char *buf, int size)
-	{
-	return(0);
-	}
-
-static int null_puts(BIO *bp, const char *str)
-	{
-	if (str == NULL) return(0);
-	return(strlen(str));
-	}
-