Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/evp/p_sign.c

Index: openssl/crypto/evp/p_sign.c
diff --git a/openssl/crypto/evp/p_sign.c b/openssl/crypto/evp/p_sign.c
deleted file mode 100644
index 8afb664306e908e896249f6a70bcbd6cdfe6c4e5..0000000000000000000000000000000000000000
--- a/openssl/crypto/evp/p_sign.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/* crypto/evp/p_sign.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 "cryptlib.h"
-#include <openssl/evp.h>
-#include <openssl/objects.h>
-#include <openssl/x509.h>
-
-#ifdef undef
-void EVP_SignInit(EVP_MD_CTX *ctx, EVP_MD *type)
-	{
-	EVP_DigestInit_ex(ctx,type);
-	}
-
-void EVP_SignUpdate(EVP_MD_CTX *ctx, unsigned char *data,
-	     unsigned int count)
-	{
-	EVP_DigestUpdate(ctx,data,count);
-	}
-#endif
-
-int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, unsigned int *siglen,
-	     EVP_PKEY *pkey)
-	{
-	unsigned char m[EVP_MAX_MD_SIZE];
-	unsigned int m_len;
-	int i = 0,ok = 0,v;
-	EVP_MD_CTX tmp_ctx;
-	EVP_PKEY_CTX *pkctx = NULL;
-
-	*siglen=0;
-	EVP_MD_CTX_init(&tmp_ctx);
-	if (!EVP_MD_CTX_copy_ex(&tmp_ctx,ctx))
-		goto err;  
-	if (!EVP_DigestFinal_ex(&tmp_ctx,&(m[0]),&m_len))
-		goto err;
-	EVP_MD_CTX_cleanup(&tmp_ctx);
-
-	if (ctx->digest->flags & EVP_MD_FLAG_PKEY_METHOD_SIGNATURE)
-		{
-		size_t sltmp = (size_t)EVP_PKEY_size(pkey);
-		i = 0;
-		pkctx = EVP_PKEY_CTX_new(pkey, NULL);
-		if (!pkctx)
-			goto err;
-		if (EVP_PKEY_sign_init(pkctx) <= 0)
-			goto err;
-		if (EVP_PKEY_CTX_set_signature_md(pkctx, ctx->digest) <= 0)
-			goto err;
-		if (EVP_PKEY_sign(pkctx, sigret, &sltmp, m, m_len) <= 0)
-			goto err;
-		*siglen = sltmp;
-		i = 1;
-		err:
-		EVP_PKEY_CTX_free(pkctx);
-		return i;
-		}
-
-	for (i=0; i<4; i++)
-		{
-		v=ctx->digest->required_pkey_type[i];
-		if (v == 0) break;
-		if (pkey->type == v)
-			{
-			ok=1;
-			break;
-			}
-		}
-	if (!ok)
-		{
-		EVPerr(EVP_F_EVP_SIGNFINAL,EVP_R_WRONG_PUBLIC_KEY_TYPE);
-		return(0);
-		}
-
-	if (ctx->digest->sign == NULL)
-		{
-		EVPerr(EVP_F_EVP_SIGNFINAL,EVP_R_NO_SIGN_FUNCTION_CONFIGURED);
-		return(0);
-		}
-	return(ctx->digest->sign(ctx->digest->type,m,m_len,sigret,siglen,
-		pkey->pkey.ptr));
-	}
-