Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/hmac/hm_ameth.c

Index: openssl/crypto/hmac/hm_ameth.c
diff --git a/openssl/crypto/hmac/hm_ameth.c b/openssl/crypto/hmac/hm_ameth.c
deleted file mode 100644
index e03f24aedab983b26fb4eb995fdf5ae511c69449..0000000000000000000000000000000000000000
--- a/openssl/crypto/hmac/hm_ameth.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2007.
- */
-/* ====================================================================
- * Copyright (c) 2007 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
- *    licensing@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 <stdio.h>
-#include "cryptlib.h"
-#include <openssl/evp.h>
-#include "asn1_locl.h"
-
-#define HMAC_TEST_PRIVATE_KEY_FORMAT
-
-/* HMAC "ASN1" method. This is just here to indicate the
- * maximum HMAC output length and to free up an HMAC
- * key.
- */
-
-static int hmac_size(const EVP_PKEY *pkey)
-	{
-	return EVP_MAX_MD_SIZE;
-	}
-
-static void hmac_key_free(EVP_PKEY *pkey)
-	{
-	ASN1_OCTET_STRING *os = (ASN1_OCTET_STRING *)pkey->pkey.ptr;
-	if (os)
-		{
-		if (os->data)
-			OPENSSL_cleanse(os->data, os->length);
-		ASN1_OCTET_STRING_free(os);
-		}
-	}
-
-
-static int hmac_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
-	{
-	switch (op)
-		{
-		case ASN1_PKEY_CTRL_DEFAULT_MD_NID:
-		*(int *)arg2 = NID_sha1;
-		return 1;
-
-		default:
-		return -2;
-		}
-	}
-
-#ifdef HMAC_TEST_PRIVATE_KEY_FORMAT
-/* A bogus private key format for test purposes. This is simply the
- * HMAC key with "HMAC PRIVATE KEY" in the headers. When enabled the
- * genpkey utility can be used to "generate" HMAC keys.
- */
-
-static int old_hmac_decode(EVP_PKEY *pkey,
-					const unsigned char **pder, int derlen)
-	{
-	ASN1_OCTET_STRING *os;
-	os = ASN1_OCTET_STRING_new();
-	if (!os || !ASN1_OCTET_STRING_set(os, *pder, derlen))
-		return 0;
-	EVP_PKEY_assign(pkey, EVP_PKEY_HMAC, os);
-	return 1;
-	}
-
-static int old_hmac_encode(const EVP_PKEY *pkey, unsigned char **pder)
-	{
-	int inc;
-	ASN1_OCTET_STRING *os = (ASN1_OCTET_STRING *)pkey->pkey.ptr;
-	if (pder)
-		{
-		if (!*pder)
-			{
-			*pder = OPENSSL_malloc(os->length);
-			inc = 0;
-			}
-		else inc = 1;
-
-		memcpy(*pder, os->data, os->length);
-
-		if (inc)
-			*pder += os->length;
-		}
-			
-	return os->length;
-	}
-
-#endif
-
-const EVP_PKEY_ASN1_METHOD hmac_asn1_meth = 
-	{
-	EVP_PKEY_HMAC,
-	EVP_PKEY_HMAC,
-	0,
-
-	"HMAC",
-	"OpenSSL HMAC method",
-
-	0,0,0,0,
-
-	0,0,0,
-
-	hmac_size,
-	0,
-	0,0,0,0,0,0,0,
-
-	hmac_key_free,
-	hmac_pkey_ctrl,
-#ifdef HMAC_TEST_PRIVATE_KEY_FORMAT
-	old_hmac_decode,
-	old_hmac_encode
-#else
-	0,0
-#endif
-	};
-