Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/asn1/a_verify.c

Index: openssl/crypto/asn1/a_verify.c
diff --git a/openssl/crypto/asn1/a_verify.c b/openssl/crypto/asn1/a_verify.c
deleted file mode 100644
index fc84cd3d191bcec17bc4553eaeb0ef963cc540b4..0000000000000000000000000000000000000000
--- a/openssl/crypto/asn1/a_verify.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/* crypto/asn1/a_verify.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 <time.h>
-
-#include "cryptlib.h"
-#include "asn1_locl.h"
-
-#ifndef NO_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-
-#include <openssl/bn.h>
-#include <openssl/x509.h>
-#include <openssl/objects.h>
-#include <openssl/buffer.h>
-#include <openssl/evp.h>
-
-#ifndef NO_ASN1_OLD
-
-int ASN1_verify(i2d_of_void *i2d, X509_ALGOR *a, ASN1_BIT_STRING *signature,
-		char *data, EVP_PKEY *pkey)
-	{
-	EVP_MD_CTX ctx;
-	const EVP_MD *type;
-	unsigned char *p,*buf_in=NULL;
-	int ret= -1,i,inl;
-
-	EVP_MD_CTX_init(&ctx);
-	i=OBJ_obj2nid(a->algorithm);
-	type=EVP_get_digestbyname(OBJ_nid2sn(i));
-	if (type == NULL)
-		{
-		ASN1err(ASN1_F_ASN1_VERIFY,ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM);
-		goto err;
-		}
-	
-	inl=i2d(data,NULL);
-	buf_in=OPENSSL_malloc((unsigned int)inl);
-	if (buf_in == NULL)
-		{
-		ASN1err(ASN1_F_ASN1_VERIFY,ERR_R_MALLOC_FAILURE);
-		goto err;
-		}
-	p=buf_in;
-
-	i2d(data,&p);
-	if (!EVP_VerifyInit_ex(&ctx,type, NULL)
-		|| !EVP_VerifyUpdate(&ctx,(unsigned char *)buf_in,inl))
-		{
-		ASN1err(ASN1_F_ASN1_VERIFY,ERR_R_EVP_LIB);
-		ret=0;
-		goto err;
-		}
-
-	OPENSSL_cleanse(buf_in,(unsigned int)inl);
-	OPENSSL_free(buf_in);
-
-	if (EVP_VerifyFinal(&ctx,(unsigned char *)signature->data,
-			(unsigned int)signature->length,pkey) <= 0)
-		{
-		ASN1err(ASN1_F_ASN1_VERIFY,ERR_R_EVP_LIB);
-		ret=0;
-		goto err;
-		}
-	/* we don't need to zero the 'ctx' because we just checked
-	 * public information */
-	/* memset(&ctx,0,sizeof(ctx)); */
-	ret=1;
-err:
-	EVP_MD_CTX_cleanup(&ctx);
-	return(ret);
-	}
-
-#endif
-
-
-int ASN1_item_verify(const ASN1_ITEM *it, X509_ALGOR *a,
-		ASN1_BIT_STRING *signature, void *asn, EVP_PKEY *pkey)
-	{
-	EVP_MD_CTX ctx;
-	unsigned char *buf_in=NULL;
-	int ret= -1,inl;
-
-	int mdnid, pknid;
-
-	if (!pkey)
-		{
-		ASN1err(ASN1_F_ASN1_ITEM_VERIFY, ERR_R_PASSED_NULL_PARAMETER);
-		return -1;
-		}
-
-	EVP_MD_CTX_init(&ctx);
-
-	/* Convert signature OID into digest and public key OIDs */
-	if (!OBJ_find_sigid_algs(OBJ_obj2nid(a->algorithm), &mdnid, &pknid))
-		{
-		ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM);
-		goto err;
-		}
-	if (mdnid == NID_undef)
-		{
-		if (!pkey->ameth || !pkey->ameth->item_verify)
-			{
-			ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM);
-			goto err;
-			}
-		ret = pkey->ameth->item_verify(&ctx, it, asn, a,
-							signature, pkey);
-		/* Return value of 2 means carry on, anything else means we
-		 * exit straight away: either a fatal error of the underlying
-		 * verification routine handles all verification.
-		 */
-		if (ret != 2)
-			goto err;
-		ret = -1;
-		}
-	else
-		{
-		const EVP_MD *type;
-		type=EVP_get_digestbynid(mdnid);
-		if (type == NULL)
-			{
-			ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM);
-			goto err;
-			}
-
-		/* Check public key OID matches public key type */
-		if (EVP_PKEY_type(pknid) != pkey->ameth->pkey_id)
-			{
-			ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ASN1_R_WRONG_PUBLIC_KEY_TYPE);
-			goto err;
-			}
-
-		if (!EVP_DigestVerifyInit(&ctx, NULL, type, NULL, pkey))
-			{
-			ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ERR_R_EVP_LIB);
-			ret=0;
-			goto err;
-			}
-
-		}
-
-	inl = ASN1_item_i2d(asn, &buf_in, it);
-	
-	if (buf_in == NULL)
-		{
-		ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ERR_R_MALLOC_FAILURE);
-		goto err;
-		}
-
-	if (!EVP_DigestVerifyUpdate(&ctx,buf_in,inl))
-		{
-		ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ERR_R_EVP_LIB);
-		ret=0;
-		goto err;
-		}
-
-	OPENSSL_cleanse(buf_in,(unsigned int)inl);
-	OPENSSL_free(buf_in);
-
-	if (EVP_DigestVerifyFinal(&ctx,signature->data,
-			(size_t)signature->length) <= 0)
-		{
-		ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ERR_R_EVP_LIB);
-		ret=0;
-		goto err;
-		}
-	/* we don't need to zero the 'ctx' because we just checked
-	 * public information */
-	/* memset(&ctx,0,sizeof(ctx)); */
-	ret=1;
-err:
-	EVP_MD_CTX_cleanup(&ctx);
-	return(ret);
-	}
-
-