Small Issues & Maintenance

-=-=-=-=-=-=-=-=-=-=-=-=-=

-Begin work on Navigation Meshes (simple pathfinding for now, will improve soon)
-More doc on theme overriding
-Upgraded OpenSSL to version without bugs
-Misc bugfixes

9 files changed, 0 insertions, 2090 deletions

diff --git a/drivers/builtin_openssl/crypto/ecdsa/ecdsa.h b/drivers/builtin_openssl/crypto/ecdsa/ecdsa.h
deleted file mode 100644
index 7fb5254b62..0000000000
--- a/drivers/builtin_openssl/crypto/ecdsa/ecdsa.h
+++ /dev/null
@@ -1,260 +0,0 @@
-/* crypto/ecdsa/ecdsa.h */
-/**
- * \file   crypto/ecdsa/ecdsa.h Include file for the OpenSSL ECDSA functions
- * \author Written by Nils Larsch for the OpenSSL project
- */
-/* ====================================================================
- * Copyright (c) 2000-2005 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).
- *
- */
-#ifndef HEADER_ECDSA_H
-#define HEADER_ECDSA_H
-
-#include <openssl/opensslconf.h>
-
-#ifdef OPENSSL_NO_ECDSA
-#error ECDSA is disabled.
-#endif
-
-#include <openssl/ec.h>
-#include <openssl/ossl_typ.h>
-#ifndef OPENSSL_NO_DEPRECATED
-#include <openssl/bn.h>
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct ECDSA_SIG_st
-	{
-	BIGNUM *r;
-	BIGNUM *s;
-	} ECDSA_SIG;
-
-/** Allocates and initialize a ECDSA_SIG structure
- *  \return pointer to a ECDSA_SIG structure or NULL if an error occurred
- */
-ECDSA_SIG *ECDSA_SIG_new(void);
-
-/** frees a ECDSA_SIG structure
- *  \param  sig  pointer to the ECDSA_SIG structure
- */
-void	  ECDSA_SIG_free(ECDSA_SIG *sig);
-
-/** DER encode content of ECDSA_SIG object (note: this function modifies *pp
- *  (*pp += length of the DER encoded signature)).
- *  \param  sig  pointer to the ECDSA_SIG object
- *  \param  pp   pointer to a unsigned char pointer for the output or NULL
- *  \return the length of the DER encoded ECDSA_SIG object or 0 
- */
-int	  i2d_ECDSA_SIG(const ECDSA_SIG *sig, unsigned char **pp);
-
-/** Decodes a DER encoded ECDSA signature (note: this function changes *pp
- *  (*pp += len)). 
- *  \param  sig  pointer to ECDSA_SIG pointer (may be NULL)
- *  \param  pp   memory buffer with the DER encoded signature
- *  \param  len  length of the buffer
- *  \return pointer to the decoded ECDSA_SIG structure (or NULL)
- */
-ECDSA_SIG *d2i_ECDSA_SIG(ECDSA_SIG **sig, const unsigned char **pp, long len);
-
-/** Computes the ECDSA signature of the given hash value using
- *  the supplied private key and returns the created signature.
- *  \param  dgst      pointer to the hash value
- *  \param  dgst_len  length of the hash value
- *  \param  eckey     EC_KEY object containing a private EC key
- *  \return pointer to a ECDSA_SIG structure or NULL if an error occurred
- */
-ECDSA_SIG *ECDSA_do_sign(const unsigned char *dgst,int dgst_len,EC_KEY *eckey);
-
-/** Computes ECDSA signature of a given hash value using the supplied
- *  private key (note: sig must point to ECDSA_size(eckey) bytes of memory).
- *  \param  dgst     pointer to the hash value to sign
- *  \param  dgstlen  length of the hash value
- *  \param  kinv     BIGNUM with a pre-computed inverse k (optional)
- *  \param  rp       BIGNUM with a pre-computed rp value (optioanl), 
- *                   see ECDSA_sign_setup
- *  \param  eckey    EC_KEY object containing a private EC key
- *  \return pointer to a ECDSA_SIG structure or NULL if an error occurred
- */
-ECDSA_SIG *ECDSA_do_sign_ex(const unsigned char *dgst, int dgstlen, 
-		const BIGNUM *kinv, const BIGNUM *rp, EC_KEY *eckey);
-
-/** Verifies that the supplied signature is a valid ECDSA
- *  signature of the supplied hash value using the supplied public key.
- *  \param  dgst      pointer to the hash value
- *  \param  dgst_len  length of the hash value
- *  \param  sig       ECDSA_SIG structure
- *  \param  eckey     EC_KEY object containing a public EC key
- *  \return 1 if the signature is valid, 0 if the signature is invalid
- *          and -1 on error
- */
-int	  ECDSA_do_verify(const unsigned char *dgst, int dgst_len,
-		const ECDSA_SIG *sig, EC_KEY* eckey);
-
-const ECDSA_METHOD *ECDSA_OpenSSL(void);
-
-/** Sets the default ECDSA method
- *  \param  meth  new default ECDSA_METHOD
- */
-void	  ECDSA_set_default_method(const ECDSA_METHOD *meth);
-
-/** Returns the default ECDSA method
- *  \return pointer to ECDSA_METHOD structure containing the default method
- */
-const ECDSA_METHOD *ECDSA_get_default_method(void);
-
-/** Sets method to be used for the ECDSA operations
- *  \param  eckey  EC_KEY object
- *  \param  meth   new method
- *  \return 1 on success and 0 otherwise 
- */
-int 	  ECDSA_set_method(EC_KEY *eckey, const ECDSA_METHOD *meth);
-
-/** Returns the maximum length of the DER encoded signature
- *  \param  eckey  EC_KEY object
- *  \return numbers of bytes required for the DER encoded signature
- */
-int	  ECDSA_size(const EC_KEY *eckey);
-
-/** Precompute parts of the signing operation
- *  \param  eckey  EC_KEY object containing a private EC key
- *  \param  ctx    BN_CTX object (optional)
- *  \param  kinv   BIGNUM pointer for the inverse of k
- *  \param  rp     BIGNUM pointer for x coordinate of k * generator
- *  \return 1 on success and 0 otherwise
- */
-int 	  ECDSA_sign_setup(EC_KEY *eckey, BN_CTX *ctx, BIGNUM **kinv, 
-		BIGNUM **rp);
-
-/** Computes ECDSA signature of a given hash value using the supplied
- *  private key (note: sig must point to ECDSA_size(eckey) bytes of memory).
- *  \param  type     this parameter is ignored
- *  \param  dgst     pointer to the hash value to sign
- *  \param  dgstlen  length of the hash value
- *  \param  sig      memory for the DER encoded created signature
- *  \param  siglen   pointer to the length of the returned signature
- *  \param  eckey    EC_KEY object containing a private EC key
- *  \return 1 on success and 0 otherwise
- */
-int	  ECDSA_sign(int type, const unsigned char *dgst, int dgstlen, 
-		unsigned char *sig, unsigned int *siglen, EC_KEY *eckey);
-
-
-/** Computes ECDSA signature of a given hash value using the supplied
- *  private key (note: sig must point to ECDSA_size(eckey) bytes of memory).
- *  \param  type     this parameter is ignored
- *  \param  dgst     pointer to the hash value to sign
- *  \param  dgstlen  length of the hash value
- *  \param  sig      buffer to hold the DER encoded signature
- *  \param  siglen   pointer to the length of the returned signature
- *  \param  kinv     BIGNUM with a pre-computed inverse k (optional)
- *  \param  rp       BIGNUM with a pre-computed rp value (optioanl), 
- *                   see ECDSA_sign_setup
- *  \param  eckey    EC_KEY object containing a private EC key
- *  \return 1 on success and 0 otherwise
- */
-int	  ECDSA_sign_ex(int type, const unsigned char *dgst, int dgstlen, 
-		unsigned char *sig, unsigned int *siglen, const BIGNUM *kinv,
-		const BIGNUM *rp, EC_KEY *eckey);
-
-/** Verifies that the given signature is valid ECDSA signature
- *  of the supplied hash value using the specified public key.
- *  \param  type     this parameter is ignored
- *  \param  dgst     pointer to the hash value 
- *  \param  dgstlen  length of the hash value
- *  \param  sig      pointer to the DER encoded signature
- *  \param  siglen   length of the DER encoded signature
- *  \param  eckey    EC_KEY object containing a public EC key
- *  \return 1 if the signature is valid, 0 if the signature is invalid
- *          and -1 on error
- */
-int 	  ECDSA_verify(int type, const unsigned char *dgst, int dgstlen, 
-		const unsigned char *sig, int siglen, EC_KEY *eckey);
-
-/* the standard ex_data functions */
-int 	  ECDSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new 
-		*new_func, CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
-int 	  ECDSA_set_ex_data(EC_KEY *d, int idx, void *arg);
-void 	  *ECDSA_get_ex_data(EC_KEY *d, int idx);
-
-
-/* BEGIN ERROR CODES */
-/* The following lines are auto generated by the script mkerr.pl. Any changes
- * made after this point may be overwritten when the script is next run.
- */
-void ERR_load_ECDSA_strings(void);
-
-/* Error codes for the ECDSA functions. */
-
-/* Function codes. */
-#define ECDSA_F_ECDSA_CHECK				 104
-#define ECDSA_F_ECDSA_DATA_NEW_METHOD			 100
-#define ECDSA_F_ECDSA_DO_SIGN				 101
-#define ECDSA_F_ECDSA_DO_VERIFY				 102
-#define ECDSA_F_ECDSA_SIGN_SETUP			 103
-
-/* Reason codes. */
-#define ECDSA_R_BAD_SIGNATURE				 100
-#define ECDSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE		 101
-#define ECDSA_R_ERR_EC_LIB				 102
-#define ECDSA_R_MISSING_PARAMETERS			 103
-#define ECDSA_R_NEED_NEW_SETUP_VALUES			 106
-#define ECDSA_R_NON_FIPS_METHOD				 107
-#define ECDSA_R_RANDOM_NUMBER_GENERATION_FAILED		 104
-#define ECDSA_R_SIGNATURE_MALLOC_FAILED			 105
-
-#ifdef  __cplusplus
-}
-#endif
-#endif
diff --git a/drivers/builtin_openssl/crypto/ecdsa/ecdsatest.c b/drivers/builtin_openssl/crypto/ecdsa/ecdsatest.c
deleted file mode 100644
index 537bb30362..0000000000
--- a/drivers/builtin_openssl/crypto/ecdsa/ecdsatest.c
+++ /dev/null
@@ -1,572 +0,0 @@
-/* crypto/ecdsa/ecdsatest.c */
-/*
- * Written by Nils Larsch for the OpenSSL project.
- */
-/* ====================================================================
- * Copyright (c) 2000-2005 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).
- *
- */
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- *
- * Portions of the attached software ("Contribution") are developed by 
- * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
- *
- * The Contribution is licensed pursuant to the OpenSSL open source
- * license provided above.
- *
- * The elliptic curve binary polynomial software is originally written by 
- * Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems Laboratories.
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <openssl/opensslconf.h> /* To see if OPENSSL_NO_ECDSA is defined */
-
-#ifdef OPENSSL_NO_ECDSA
-int main(int argc, char * argv[])
-	{
-	puts("Elliptic curves are disabled.");
-	return 0;
-	}
-#else
-
-#include <openssl/crypto.h>
-#include <openssl/bio.h>
-#include <openssl/evp.h>
-#include <openssl/bn.h>
-#include <openssl/ecdsa.h>
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
-#include <openssl/err.h>
-#include <openssl/rand.h>
-
-static const char rnd_seed[] = "string to make the random number generator "
-	"think it has entropy";
-
-/* declaration of the test functions */
-int x9_62_tests(BIO *);
-int x9_62_test_internal(BIO *out, int nid, const char *r, const char *s);
-int test_builtin(BIO *);
-
-/* functions to change the RAND_METHOD */
-int change_rand(void);
-int restore_rand(void);
-int fbytes(unsigned char *buf, int num);
-
-RAND_METHOD	fake_rand;
-const RAND_METHOD *old_rand;
-
-int change_rand(void)
-	{
-	/* save old rand method */
-	if ((old_rand = RAND_get_rand_method()) == NULL)
-		return 0;
-
-	fake_rand.seed    = old_rand->seed;
-	fake_rand.cleanup = old_rand->cleanup;
-	fake_rand.add     = old_rand->add;
-	fake_rand.status  = old_rand->status;
-	/* use own random function */
-	fake_rand.bytes      = fbytes;
-	fake_rand.pseudorand = old_rand->bytes;
-	/* set new RAND_METHOD */
-	if (!RAND_set_rand_method(&fake_rand))
-		return 0;
-	return 1;
-	}
-
-int restore_rand(void)
-	{
-	if (!RAND_set_rand_method(old_rand))
-		return 0;
-	else
-		return 1;
-	}
-
-static int fbytes_counter = 0;
-static const char *numbers[8] = {
-	"651056770906015076056810763456358567190100156695615665659",
-	"6140507067065001063065065565667405560006161556565665656654",
-	"8763001015071075675010661307616710783570106710677817767166"
-	"71676178726717",
-	"7000000175690566466555057817571571075705015757757057795755"
-	"55657156756655",
-	"1275552191113212300012030439187146164646146646466749494799",
-	"1542725565216523985789236956265265265235675811949404040041",
-	"1456427555219115346513212300075341203043918714616464614664"
-	"64667494947990",
-	"1712787255652165239672857892369562652652652356758119494040"
-	"40041670216363"};
-
-int fbytes(unsigned char *buf, int num)
-	{
-	int	ret;
-	BIGNUM	*tmp = NULL;
-
-	if (fbytes_counter >= 8)
-		return 0;
-	tmp = BN_new();
-	if (!tmp)
-		return 0;
-	if (!BN_dec2bn(&tmp, numbers[fbytes_counter]))
-		{
-		BN_free(tmp);
-		return 0;
-		}
-	fbytes_counter ++;
-	if (num != BN_num_bytes(tmp) || !BN_bn2bin(tmp, buf))
-		ret = 0;
-	else 
-		ret = 1;
-	if (tmp)
-		BN_free(tmp);
-	return ret;
-	}
-
-/* some tests from the X9.62 draft */
-int x9_62_test_internal(BIO *out, int nid, const char *r_in, const char *s_in)
-	{
-	int	ret = 0;
-	const char message[] = "abc";
-	unsigned char digest[20];
-	unsigned int  dgst_len = 0;
-	EVP_MD_CTX md_ctx;
-	EC_KEY    *key = NULL;
-	ECDSA_SIG *signature = NULL;
-	BIGNUM    *r = NULL, *s = NULL;
-
-	EVP_MD_CTX_init(&md_ctx);
-	/* get the message digest */
-	EVP_DigestInit(&md_ctx, EVP_ecdsa());
-	EVP_DigestUpdate(&md_ctx, (const void*)message, 3);
-	EVP_DigestFinal(&md_ctx, digest, &dgst_len);
-
-	BIO_printf(out, "testing %s: ", OBJ_nid2sn(nid));
-	/* create the key */
-	if ((key = EC_KEY_new_by_curve_name(nid)) == NULL)
-		goto x962_int_err;
-	if (!EC_KEY_generate_key(key))
-		goto x962_int_err;
-	BIO_printf(out, ".");
-	(void)BIO_flush(out);
-	/* create the signature */
-	signature = ECDSA_do_sign(digest, 20, key);
-	if (signature == NULL)
-		goto x962_int_err;
-	BIO_printf(out, ".");
-	(void)BIO_flush(out);
-	/* compare the created signature with the expected signature */
-	if ((r = BN_new()) == NULL || (s = BN_new()) == NULL)
-		goto x962_int_err;
-	if (!BN_dec2bn(&r, r_in) ||
-	    !BN_dec2bn(&s, s_in))
-		goto x962_int_err;
-	if (BN_cmp(signature->r ,r) || BN_cmp(signature->s, s))
-		goto x962_int_err;
-	BIO_printf(out, ".");
-	(void)BIO_flush(out);
-	/* verify the signature */
-	if (ECDSA_do_verify(digest, 20, signature, key) != 1)
-		goto x962_int_err;
-	BIO_printf(out, ".");
-	(void)BIO_flush(out);
-
-	BIO_printf(out, " ok\n");
-	ret = 1;
-x962_int_err:
-	if (!ret)
-		BIO_printf(out, " failed\n");
-	if (key)
-		EC_KEY_free(key);
-	if (signature)
-		ECDSA_SIG_free(signature);
-	if (r)
-		BN_free(r);
-	if (s)
-		BN_free(s);
-	EVP_MD_CTX_cleanup(&md_ctx);
-	return ret;
-	}
-
-int x9_62_tests(BIO *out)
-	{
-	int ret = 0;
-
-	BIO_printf(out, "some tests from X9.62:\n");
-
-	/* set own rand method */
-	if (!change_rand())
-		goto x962_err;
-
-	if (!x9_62_test_internal(out, NID_X9_62_prime192v1,
-		"3342403536405981729393488334694600415596881826869351677613",
-		"5735822328888155254683894997897571951568553642892029982342"))
-		goto x962_err;
-	if (!x9_62_test_internal(out, NID_X9_62_prime239v1,
-		"3086361431751678114926225473006680188549593787585317781474"
-		"62058306432176",
-		"3238135532097973577080787768312505059318910517550078427819"
-		"78505179448783"))
-		goto x962_err;
-#ifndef OPENSSL_NO_EC2M
-	if (!x9_62_test_internal(out, NID_X9_62_c2tnb191v1,
-		"87194383164871543355722284926904419997237591535066528048",
-		"308992691965804947361541664549085895292153777025772063598"))
-		goto x962_err;
-	if (!x9_62_test_internal(out, NID_X9_62_c2tnb239v1,
-		"2159633321041961198501834003903461262881815148684178964245"
-		"5876922391552",
-		"1970303740007316867383349976549972270528498040721988191026"
-		"49413465737174"))
-		goto x962_err;
-#endif
-	ret = 1;
-x962_err:
-	if (!restore_rand())
-		ret = 0;
-	return ret;
-	}
-
-int test_builtin(BIO *out)
-	{
-	EC_builtin_curve *curves = NULL;
-	size_t		crv_len = 0, n = 0;
-	EC_KEY		*eckey = NULL, *wrong_eckey = NULL;
-	EC_GROUP	*group;
-	ECDSA_SIG	*ecdsa_sig = NULL;
-	unsigned char	digest[20], wrong_digest[20];
-	unsigned char	*signature = NULL;
-	const unsigned char	*sig_ptr;
-	unsigned char	*sig_ptr2;
-	unsigned char	*raw_buf = NULL;
-	unsigned int	sig_len, degree, r_len, s_len, bn_len, buf_len;
-	int		nid, ret =  0;
-	
-	/* fill digest values with some random data */
-	if (!RAND_pseudo_bytes(digest, 20) ||
-	    !RAND_pseudo_bytes(wrong_digest, 20))
-		{
-		BIO_printf(out, "ERROR: unable to get random data\n");
-		goto builtin_err;
-		}
-
-	/* create and verify a ecdsa signature with every availble curve
-	 * (with ) */
-	BIO_printf(out, "\ntesting ECDSA_sign() and ECDSA_verify() "
-		"with some internal curves:\n");
-
-	/* get a list of all internal curves */
-	crv_len = EC_get_builtin_curves(NULL, 0);
-
-	curves = OPENSSL_malloc(sizeof(EC_builtin_curve) * crv_len);
-
-	if (curves == NULL)
-		{
-		BIO_printf(out, "malloc error\n");
-		goto builtin_err;
-		}
-	
-	if (!EC_get_builtin_curves(curves, crv_len))
-		{
-		BIO_printf(out, "unable to get internal curves\n");
-		goto builtin_err;
-		}
-
-	/* now create and verify a signature for every curve */
-	for (n = 0; n < crv_len; n++)
-		{
-		unsigned char dirt, offset;
-
-		nid = curves[n].nid;
-		if (nid == NID_ipsec4)
-			continue;
-		/* create new ecdsa key (== EC_KEY) */
-		if ((eckey = EC_KEY_new()) == NULL)
-			goto builtin_err;
-		group = EC_GROUP_new_by_curve_name(nid);
-		if (group == NULL)
-			goto builtin_err;
-		if (EC_KEY_set_group(eckey, group) == 0)
-			goto builtin_err;
-		EC_GROUP_free(group);
-		degree = EC_GROUP_get_degree(EC_KEY_get0_group(eckey));
-		if (degree < 160)
-			/* drop the curve */ 
-			{
-			EC_KEY_free(eckey);
-			eckey = NULL;
-			continue;
-			}
-		BIO_printf(out, "%s: ", OBJ_nid2sn(nid));
-		/* create key */
-		if (!EC_KEY_generate_key(eckey))
-			{
-			BIO_printf(out, " failed\n");
-			goto builtin_err;
-			}
-		/* create second key */
-		if ((wrong_eckey = EC_KEY_new()) == NULL)
-			goto builtin_err;
-		group = EC_GROUP_new_by_curve_name(nid);
-		if (group == NULL)
-			goto builtin_err;
-		if (EC_KEY_set_group(wrong_eckey, group) == 0)
-			goto builtin_err;
-		EC_GROUP_free(group);
-		if (!EC_KEY_generate_key(wrong_eckey))
-			{
-			BIO_printf(out, " failed\n");
-			goto builtin_err;
-			}
-
-		BIO_printf(out, ".");
-		(void)BIO_flush(out);
-		/* check key */
-		if (!EC_KEY_check_key(eckey))
-			{
-			BIO_printf(out, " failed\n");
-			goto builtin_err;
-			}
-		BIO_printf(out, ".");
-		(void)BIO_flush(out);
-		/* create signature */
-		sig_len = ECDSA_size(eckey);
-		if ((signature = OPENSSL_malloc(sig_len)) == NULL)
-			goto builtin_err;
-                if (!ECDSA_sign(0, digest, 20, signature, &sig_len, eckey))
-			{
-			BIO_printf(out, " failed\n");
-			goto builtin_err;
-			}
-		BIO_printf(out, ".");
-		(void)BIO_flush(out);
-		/* verify signature */
-		if (ECDSA_verify(0, digest, 20, signature, sig_len, eckey) != 1)
-			{
-			BIO_printf(out, " failed\n");
-			goto builtin_err;
-			}
-		BIO_printf(out, ".");
-		(void)BIO_flush(out);
-		/* verify signature with the wrong key */
-		if (ECDSA_verify(0, digest, 20, signature, sig_len, 
-			wrong_eckey) == 1)
-			{
-			BIO_printf(out, " failed\n");
-			goto builtin_err;
-			}
-		BIO_printf(out, ".");
-		(void)BIO_flush(out);
-		/* wrong digest */
-		if (ECDSA_verify(0, wrong_digest, 20, signature, sig_len,
-			eckey) == 1)
-			{
-			BIO_printf(out, " failed\n");
-			goto builtin_err;
-			}
-		BIO_printf(out, ".");
-		(void)BIO_flush(out);
-		/* wrong length */
-		if (ECDSA_verify(0, digest, 20, signature, sig_len - 1,
-			eckey) == 1)
-			{
-			BIO_printf(out, " failed\n");
-			goto builtin_err;
-			}
-		BIO_printf(out, ".");
-		(void)BIO_flush(out);
-
-		/* Modify a single byte of the signature: to ensure we don't
-		 * garble the ASN1 structure, we read the raw signature and
-		 * modify a byte in one of the bignums directly. */
-		sig_ptr = signature;
-		if ((ecdsa_sig = d2i_ECDSA_SIG(NULL, &sig_ptr, sig_len)) == NULL)
-			{
-			BIO_printf(out, " failed\n");
-			goto builtin_err;
-			}
-
-		/* Store the two BIGNUMs in raw_buf. */
-		r_len = BN_num_bytes(ecdsa_sig->r);
-		s_len = BN_num_bytes(ecdsa_sig->s);
-		bn_len = (degree + 7) / 8;
-		if ((r_len > bn_len) || (s_len > bn_len))
-			{
-			BIO_printf(out, " failed\n");
-			goto builtin_err;
-			}
-		buf_len = 2 * bn_len;
-		if ((raw_buf = OPENSSL_malloc(buf_len)) == NULL)
-			goto builtin_err;
-		/* Pad the bignums with leading zeroes. */
-		memset(raw_buf, 0, buf_len);
-		BN_bn2bin(ecdsa_sig->r, raw_buf + bn_len - r_len);
-		BN_bn2bin(ecdsa_sig->s, raw_buf + buf_len - s_len);
-
-		/* Modify a single byte in the buffer. */
-		offset = raw_buf[10] % buf_len;
-		dirt   = raw_buf[11] ? raw_buf[11] : 1;
-		raw_buf[offset] ^= dirt;
-		/* Now read the BIGNUMs back in from raw_buf. */
-		if ((BN_bin2bn(raw_buf, bn_len, ecdsa_sig->r) == NULL) ||
-			(BN_bin2bn(raw_buf + bn_len, bn_len, ecdsa_sig->s) == NULL))
-			goto builtin_err;
-
-		sig_ptr2 = signature;
-		sig_len = i2d_ECDSA_SIG(ecdsa_sig, &sig_ptr2);
-		if (ECDSA_verify(0, digest, 20, signature, sig_len, eckey) == 1)
-			{
-			BIO_printf(out, " failed\n");
-			goto builtin_err;
-			}
-		/* Sanity check: undo the modification and verify signature. */
-		raw_buf[offset] ^= dirt;
-		if ((BN_bin2bn(raw_buf, bn_len, ecdsa_sig->r) == NULL) ||
-			(BN_bin2bn(raw_buf + bn_len, bn_len, ecdsa_sig->s) == NULL))
-			goto builtin_err;
-
-		sig_ptr2 = signature;
-		sig_len = i2d_ECDSA_SIG(ecdsa_sig, &sig_ptr2);
-		if (ECDSA_verify(0, digest, 20, signature, sig_len, eckey) != 1)
-			{
-			BIO_printf(out, " failed\n");
-			goto builtin_err;
-			}
-		BIO_printf(out, ".");
-		(void)BIO_flush(out);
-		
-		BIO_printf(out, " ok\n");
-		/* cleanup */
-		/* clean bogus errors */
-		ERR_clear_error();
-		OPENSSL_free(signature);
-		signature = NULL;
-		EC_KEY_free(eckey);
-		eckey = NULL;
-		EC_KEY_free(wrong_eckey);
-		wrong_eckey = NULL;
-		ECDSA_SIG_free(ecdsa_sig);
-		ecdsa_sig = NULL;
-		OPENSSL_free(raw_buf);
-		raw_buf = NULL;
-		}
-
-	ret = 1;	
-builtin_err:
-	if (eckey)
-		EC_KEY_free(eckey);
-	if (wrong_eckey)
-		EC_KEY_free(wrong_eckey);
-	if (ecdsa_sig)
-		ECDSA_SIG_free(ecdsa_sig);
-	if (signature)
-		OPENSSL_free(signature);
-	if (raw_buf)
-		OPENSSL_free(raw_buf);
-	if (curves)
-		OPENSSL_free(curves);
-
-	return ret;
-	}
-
-int main(void)
-	{
-	int 	ret = 1;
-	BIO	*out;
-
-	out = BIO_new_fp(stdout, BIO_NOCLOSE);
-	
-	/* enable memory leak checking unless explicitly disabled */
-	if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) && 
-		(0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))))
-		{
-		CRYPTO_malloc_debug_init();
-		CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
-		}
-	else
-		{
-		/* OPENSSL_DEBUG_MEMORY=off */
-		CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
-		}
-	CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
-
-	ERR_load_crypto_strings();
-
-	/* initialize the prng */
-	RAND_seed(rnd_seed, sizeof(rnd_seed));
-
-	/* the tests */
-	if (!x9_62_tests(out))  goto err;
-	if (!test_builtin(out)) goto err;
-	
-	ret = 0;
-err:	
-	if (ret) 	
-		BIO_printf(out, "\nECDSA test failed\n");
-	else 
-		BIO_printf(out, "\nECDSA test passed\n");
-	if (ret)
-		ERR_print_errors(out);
-	CRYPTO_cleanup_all_ex_data();
-	ERR_remove_thread_state(NULL);
-	ERR_free_strings();
-	CRYPTO_mem_leaks(out);
-	if (out != NULL)
-		BIO_free(out);
-	return ret;
-	}	
-#endif
diff --git a/drivers/builtin_openssl/crypto/ecdsa/ecs_asn1.c b/drivers/builtin_openssl/crypto/ecdsa/ecs_asn1.c
deleted file mode 100644
index b295489400..0000000000
--- a/drivers/builtin_openssl/crypto/ecdsa/ecs_asn1.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/* crypto/ecdsa/ecs_asn1.c */
-/* ====================================================================
- * Copyright (c) 2000-2002 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 "ecs_locl.h"
-#include <openssl/err.h>
-#include <openssl/asn1t.h>
-
-ASN1_SEQUENCE(ECDSA_SIG) = {
-	ASN1_SIMPLE(ECDSA_SIG, r, CBIGNUM),
-	ASN1_SIMPLE(ECDSA_SIG, s, CBIGNUM)
-} ASN1_SEQUENCE_END(ECDSA_SIG)
-
-DECLARE_ASN1_FUNCTIONS_const(ECDSA_SIG)
-DECLARE_ASN1_ENCODE_FUNCTIONS_const(ECDSA_SIG, ECDSA_SIG)
-IMPLEMENT_ASN1_FUNCTIONS_const(ECDSA_SIG)
diff --git a/drivers/builtin_openssl/crypto/ecdsa/ecs_err.c b/drivers/builtin_openssl/crypto/ecdsa/ecs_err.c
deleted file mode 100644
index 81542e6d15..0000000000
--- a/drivers/builtin_openssl/crypto/ecdsa/ecs_err.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* crypto/ecdsa/ecs_err.c */
-/* ====================================================================
- * Copyright (c) 1999-2011 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
- *    openssl-core@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).
- *
- */
-
-/* NOTE: this file was auto generated by the mkerr.pl script: any changes
- * made to it will be overwritten when the script next updates this file,
- * only reason strings will be preserved.
- */
-
-#include <stdio.h>
-#include <openssl/err.h>
-#include <openssl/ecdsa.h>
-
-/* BEGIN ERROR CODES */
-#ifndef OPENSSL_NO_ERR
-
-#define ERR_FUNC(func) ERR_PACK(ERR_LIB_ECDSA,func,0)
-#define ERR_REASON(reason) ERR_PACK(ERR_LIB_ECDSA,0,reason)
-
-static ERR_STRING_DATA ECDSA_str_functs[]=
-	{
-{ERR_FUNC(ECDSA_F_ECDSA_CHECK),	"ECDSA_CHECK"},
-{ERR_FUNC(ECDSA_F_ECDSA_DATA_NEW_METHOD),	"ECDSA_DATA_NEW_METHOD"},
-{ERR_FUNC(ECDSA_F_ECDSA_DO_SIGN),	"ECDSA_do_sign"},
-{ERR_FUNC(ECDSA_F_ECDSA_DO_VERIFY),	"ECDSA_do_verify"},
-{ERR_FUNC(ECDSA_F_ECDSA_SIGN_SETUP),	"ECDSA_sign_setup"},
-{0,NULL}
-	};
-
-static ERR_STRING_DATA ECDSA_str_reasons[]=
-	{
-{ERR_REASON(ECDSA_R_BAD_SIGNATURE)       ,"bad signature"},
-{ERR_REASON(ECDSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE),"data too large for key size"},
-{ERR_REASON(ECDSA_R_ERR_EC_LIB)          ,"err ec lib"},
-{ERR_REASON(ECDSA_R_MISSING_PARAMETERS)  ,"missing parameters"},
-{ERR_REASON(ECDSA_R_NEED_NEW_SETUP_VALUES),"need new setup values"},
-{ERR_REASON(ECDSA_R_NON_FIPS_METHOD)     ,"non fips method"},
-{ERR_REASON(ECDSA_R_RANDOM_NUMBER_GENERATION_FAILED),"random number generation failed"},
-{ERR_REASON(ECDSA_R_SIGNATURE_MALLOC_FAILED),"signature malloc failed"},
-{0,NULL}
-	};
-
-#endif
-
-void ERR_load_ECDSA_strings(void)
-	{
-#ifndef OPENSSL_NO_ERR
-
-	if (ERR_func_error_string(ECDSA_str_functs[0].error) == NULL)
-		{
-		ERR_load_strings(0,ECDSA_str_functs);
-		ERR_load_strings(0,ECDSA_str_reasons);
-		}
-#endif
-	}
diff --git a/drivers/builtin_openssl/crypto/ecdsa/ecs_lib.c b/drivers/builtin_openssl/crypto/ecdsa/ecs_lib.c
deleted file mode 100644
index 814a6bf404..0000000000
--- a/drivers/builtin_openssl/crypto/ecdsa/ecs_lib.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/* crypto/ecdsa/ecs_lib.c */
-/* ====================================================================
- * Copyright (c) 1998-2005 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
- *    openssl-core@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 <string.h>
-#include "ecs_locl.h"
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
-#include <openssl/err.h>
-#include <openssl/bn.h>
-#ifdef OPENSSL_FIPS
-#include <openssl/fips.h>
-#endif
-
-const char ECDSA_version[]="ECDSA" OPENSSL_VERSION_PTEXT;
-
-static const ECDSA_METHOD *default_ECDSA_method = NULL;
-
-static void *ecdsa_data_new(void);
-static void *ecdsa_data_dup(void *);
-static void  ecdsa_data_free(void *);
-
-void ECDSA_set_default_method(const ECDSA_METHOD *meth)
-{
-	default_ECDSA_method = meth;
-}
-
-const ECDSA_METHOD *ECDSA_get_default_method(void)
-{
-	if(!default_ECDSA_method) 
-		{
-#ifdef OPENSSL_FIPS
-		if (FIPS_mode())
-			return FIPS_ecdsa_openssl();
-		else
-			return ECDSA_OpenSSL();
-#else
-		default_ECDSA_method = ECDSA_OpenSSL();
-#endif
-		}
-	return default_ECDSA_method;
-}
-
-int ECDSA_set_method(EC_KEY *eckey, const ECDSA_METHOD *meth)
-{
-	ECDSA_DATA *ecdsa;
-
-	ecdsa = ecdsa_check(eckey);
-
-	if (ecdsa == NULL)
-		return 0;
-
-#ifndef OPENSSL_NO_ENGINE
-	if (ecdsa->engine)
-	{
-		ENGINE_finish(ecdsa->engine);
-		ecdsa->engine = NULL;
-	}
-#endif
-        ecdsa->meth = meth;
-
-        return 1;
-}
-
-static ECDSA_DATA *ECDSA_DATA_new_method(ENGINE *engine)
-{
-	ECDSA_DATA *ret;
-
-	ret=(ECDSA_DATA *)OPENSSL_malloc(sizeof(ECDSA_DATA));
-	if (ret == NULL)
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DATA_NEW_METHOD, ERR_R_MALLOC_FAILURE);
-		return(NULL);
-	}
-
-	ret->init = NULL;
-
-	ret->meth = ECDSA_get_default_method();
-	ret->engine = engine;
-#ifndef OPENSSL_NO_ENGINE
-	if (!ret->engine)
-		ret->engine = ENGINE_get_default_ECDSA();
-	if (ret->engine)
-	{
-		ret->meth = ENGINE_get_ECDSA(ret->engine);
-		if (!ret->meth)
-		{
-			ECDSAerr(ECDSA_F_ECDSA_DATA_NEW_METHOD, ERR_R_ENGINE_LIB);
-			ENGINE_finish(ret->engine);
-			OPENSSL_free(ret);
-			return NULL;
-		}
-	}
-#endif
-
-	ret->flags = ret->meth->flags;
-	CRYPTO_new_ex_data(CRYPTO_EX_INDEX_ECDSA, ret, &ret->ex_data);
-#if 0
-	if ((ret->meth->init != NULL) && !ret->meth->init(ret))
-	{
-		CRYPTO_free_ex_data(CRYPTO_EX_INDEX_ECDSA, ret, &ret->ex_data);
-		OPENSSL_free(ret);
-		ret=NULL;
-	}
-#endif	
-	return(ret);
-}
-
-static void *ecdsa_data_new(void)
-{
-	return (void *)ECDSA_DATA_new_method(NULL);
-}
-
-static void *ecdsa_data_dup(void *data)
-{
-	ECDSA_DATA *r = (ECDSA_DATA *)data;
-
-	/* XXX: dummy operation */
-	if (r == NULL)
-		return NULL;
-
-	return ecdsa_data_new();
-}
-
-static void ecdsa_data_free(void *data)
-{
-	ECDSA_DATA *r = (ECDSA_DATA *)data;
-
-#ifndef OPENSSL_NO_ENGINE
-	if (r->engine)
-		ENGINE_finish(r->engine);
-#endif
-	CRYPTO_free_ex_data(CRYPTO_EX_INDEX_ECDSA, r, &r->ex_data);
-
-	OPENSSL_cleanse((void *)r, sizeof(ECDSA_DATA));
-
-	OPENSSL_free(r);
-}
-
-ECDSA_DATA *ecdsa_check(EC_KEY *key)
-{
-	ECDSA_DATA *ecdsa_data;
- 
-	void *data = EC_KEY_get_key_method_data(key, ecdsa_data_dup,
-					ecdsa_data_free, ecdsa_data_free);
-	if (data == NULL)
-	{
-		ecdsa_data = (ECDSA_DATA *)ecdsa_data_new();
-		if (ecdsa_data == NULL)
-			return NULL;
-		data = EC_KEY_insert_key_method_data(key, (void *)ecdsa_data,
-			   ecdsa_data_dup, ecdsa_data_free, ecdsa_data_free);
-		if (data != NULL)
-			{
-			/* Another thread raced us to install the key_method
-			 * data and won. */
-			ecdsa_data_free(ecdsa_data);
-			ecdsa_data = (ECDSA_DATA *)data;
-			}
-	}
-	else
-		ecdsa_data = (ECDSA_DATA *)data;
-#ifdef OPENSSL_FIPS
-	if (FIPS_mode() && !(ecdsa_data->flags & ECDSA_FLAG_FIPS_METHOD)
-			&& !(EC_KEY_get_flags(key) & EC_FLAG_NON_FIPS_ALLOW))
-		{
-		ECDSAerr(ECDSA_F_ECDSA_CHECK, ECDSA_R_NON_FIPS_METHOD);
-		return NULL;
-		}
-#endif
-
-	return ecdsa_data;
-}
-
-int ECDSA_size(const EC_KEY *r)
-{
-	int ret,i;
-	ASN1_INTEGER bs;
-	BIGNUM	*order=NULL;
-	unsigned char buf[4];
-	const EC_GROUP *group;
-
-	if (r == NULL)
-		return 0;
-	group = EC_KEY_get0_group(r);
-	if (group == NULL)
-		return 0;
-
-	if ((order = BN_new()) == NULL) return 0;
-	if (!EC_GROUP_get_order(group,order,NULL))
-	{
-		BN_clear_free(order);
-		return 0;
-	} 
-	i=BN_num_bits(order);
-	bs.length=(i+7)/8;
-	bs.data=buf;
-	bs.type=V_ASN1_INTEGER;
-	/* If the top bit is set the asn1 encoding is 1 larger. */
-	buf[0]=0xff;	
-
-	i=i2d_ASN1_INTEGER(&bs,NULL);
-	i+=i; /* r and s */
-	ret=ASN1_object_size(1,i,V_ASN1_SEQUENCE);
-	BN_clear_free(order);
-	return(ret);
-}
-
-
-int ECDSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
-	     CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
-{
-	return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_ECDSA, argl, argp,
-				new_func, dup_func, free_func);
-}
-
-int ECDSA_set_ex_data(EC_KEY *d, int idx, void *arg)
-{
-	ECDSA_DATA *ecdsa;
-	ecdsa = ecdsa_check(d);
-	if (ecdsa == NULL)
-		return 0;
-	return(CRYPTO_set_ex_data(&ecdsa->ex_data,idx,arg));
-}
-
-void *ECDSA_get_ex_data(EC_KEY *d, int idx)
-{
-	ECDSA_DATA *ecdsa;
-	ecdsa = ecdsa_check(d);
-	if (ecdsa == NULL)
-		return NULL;
-	return(CRYPTO_get_ex_data(&ecdsa->ex_data,idx));
-}
diff --git a/drivers/builtin_openssl/crypto/ecdsa/ecs_locl.h b/drivers/builtin_openssl/crypto/ecdsa/ecs_locl.h
deleted file mode 100644
index cb3be13cfc..0000000000
--- a/drivers/builtin_openssl/crypto/ecdsa/ecs_locl.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* crypto/ecdsa/ecs_locl.h */
-/*
- * Written by Nils Larsch for the OpenSSL project
- */
-/* ====================================================================
- * Copyright (c) 2000-2005 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).
- *
- */
-
-#ifndef HEADER_ECS_LOCL_H
-#define HEADER_ECS_LOCL_H
-
-#include <openssl/ecdsa.h>
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-struct ecdsa_method 
-	{
-	const char *name;
-	ECDSA_SIG *(*ecdsa_do_sign)(const unsigned char *dgst, int dgst_len, 
-			const BIGNUM *inv, const BIGNUM *rp, EC_KEY *eckey);
-	int (*ecdsa_sign_setup)(EC_KEY *eckey, BN_CTX *ctx, BIGNUM **kinv, 
-			BIGNUM **r);
-	int (*ecdsa_do_verify)(const unsigned char *dgst, int dgst_len, 
-			const ECDSA_SIG *sig, EC_KEY *eckey);
-#if 0
-	int (*init)(EC_KEY *eckey);
-	int (*finish)(EC_KEY *eckey);
-#endif
-	int flags;
-	char *app_data;
-	};
-
-/* If this flag is set the ECDSA method is FIPS compliant and can be used
- * in FIPS mode. This is set in the validated module method. If an
- * application sets this flag in its own methods it is its responsibility
- * to ensure the result is compliant.
- */
-
-#define ECDSA_FLAG_FIPS_METHOD	0x1
-
-typedef struct ecdsa_data_st {
-	/* EC_KEY_METH_DATA part */
-	int (*init)(EC_KEY *);
-	/* method (ECDSA) specific part */
-	ENGINE	*engine;
-	int	flags;
-	const ECDSA_METHOD *meth;
-	CRYPTO_EX_DATA ex_data;
-} ECDSA_DATA;
-
-/** ecdsa_check
- * checks whether ECKEY->meth_data is a pointer to a ECDSA_DATA structure
- * and if not it removes the old meth_data and creates a ECDSA_DATA structure.
- * \param  eckey pointer to a EC_KEY object
- * \return pointer to a ECDSA_DATA structure
- */
-ECDSA_DATA *ecdsa_check(EC_KEY *eckey);
-
-#ifdef  __cplusplus
-}
-#endif
-
-#endif /* HEADER_ECS_LOCL_H */
diff --git a/drivers/builtin_openssl/crypto/ecdsa/ecs_ossl.c b/drivers/builtin_openssl/crypto/ecdsa/ecs_ossl.c
deleted file mode 100644
index 7725935610..0000000000
--- a/drivers/builtin_openssl/crypto/ecdsa/ecs_ossl.c
+++ /dev/null
@@ -1,483 +0,0 @@
-/* crypto/ecdsa/ecs_ossl.c */
-/*
- * Written by Nils Larsch for the OpenSSL project
- */
-/* ====================================================================
- * Copyright (c) 1998-2004 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
- *    openssl-core@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 "ecs_locl.h"
-#include <openssl/err.h>
-#include <openssl/obj_mac.h>
-#include <openssl/bn.h>
-
-static ECDSA_SIG *ecdsa_do_sign(const unsigned char *dgst, int dlen, 
-		const BIGNUM *, const BIGNUM *, EC_KEY *eckey);
-static int ecdsa_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp, 
-		BIGNUM **rp);
-static int ecdsa_do_verify(const unsigned char *dgst, int dgst_len, 
-		const ECDSA_SIG *sig, EC_KEY *eckey);
-
-static ECDSA_METHOD openssl_ecdsa_meth = {
-	"OpenSSL ECDSA method",
-	ecdsa_do_sign,
-	ecdsa_sign_setup,
-	ecdsa_do_verify,
-#if 0
-	NULL, /* init     */
-	NULL, /* finish   */
-#endif
-	0,    /* flags    */
-	NULL  /* app_data */
-};
-
-const ECDSA_METHOD *ECDSA_OpenSSL(void)
-{
-	return &openssl_ecdsa_meth;
-}
-
-static int ecdsa_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp,
-		BIGNUM **rp)
-{
-	BN_CTX   *ctx = NULL;
-	BIGNUM	 *k = NULL, *r = NULL, *order = NULL, *X = NULL;
-	EC_POINT *tmp_point=NULL;
-	const EC_GROUP *group;
-	int 	 ret = 0;
-
-	if (eckey == NULL || (group = EC_KEY_get0_group(eckey)) == NULL)
-	{
-		ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_PASSED_NULL_PARAMETER);
-		return 0;
-	}
-
-	if (ctx_in == NULL) 
-	{
-		if ((ctx = BN_CTX_new()) == NULL)
-		{
-			ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP,ERR_R_MALLOC_FAILURE);
-			return 0;
-		}
-	}
-	else
-		ctx = ctx_in;
-
-	k     = BN_new();	/* this value is later returned in *kinvp */
-	r     = BN_new();	/* this value is later returned in *rp    */
-	order = BN_new();
-	X     = BN_new();
-	if (!k || !r || !order || !X)
-	{
-		ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_MALLOC_FAILURE);
-		goto err;
-	}
-	if ((tmp_point = EC_POINT_new(group)) == NULL)
-	{
-		ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_EC_LIB);
-		goto err;
-	}
-	if (!EC_GROUP_get_order(group, order, ctx))
-	{
-		ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_EC_LIB);
-		goto err;
-	}
-	
-	do
-	{
-		/* get random k */	
-		do
-			if (!BN_rand_range(k, order))
-			{
-				ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP,
-				 ECDSA_R_RANDOM_NUMBER_GENERATION_FAILED);	
-				goto err;
-			}
-		while (BN_is_zero(k));
-
-		/* We do not want timing information to leak the length of k,
-		 * so we compute G*k using an equivalent scalar of fixed
-		 * bit-length. */
-
-		if (!BN_add(k, k, order)) goto err;
-		if (BN_num_bits(k) <= BN_num_bits(order))
-			if (!BN_add(k, k, order)) goto err;
-
-		/* compute r the x-coordinate of generator * k */
-		if (!EC_POINT_mul(group, tmp_point, k, NULL, NULL, ctx))
-		{
-			ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_EC_LIB);
-			goto err;
-		}
-		if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field)
-		{
-			if (!EC_POINT_get_affine_coordinates_GFp(group,
-				tmp_point, X, NULL, ctx))
-			{
-				ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP,ERR_R_EC_LIB);
-				goto err;
-			}
-		}
-#ifndef OPENSSL_NO_EC2M
-		else /* NID_X9_62_characteristic_two_field */
-		{
-			if (!EC_POINT_get_affine_coordinates_GF2m(group,
-				tmp_point, X, NULL, ctx))
-			{
-				ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP,ERR_R_EC_LIB);
-				goto err;
-			}
-		}
-#endif
-		if (!BN_nnmod(r, X, order, ctx))
-		{
-			ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_BN_LIB);
-			goto err;
-		}
-	}
-	while (BN_is_zero(r));
-
-	/* compute the inverse of k */
-	if (!BN_mod_inverse(k, k, order, ctx))
-	{
-		ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_BN_LIB);
-		goto err;	
-	}
-	/* clear old values if necessary */
-	if (*rp != NULL)
-		BN_clear_free(*rp);
-	if (*kinvp != NULL) 
-		BN_clear_free(*kinvp);
-	/* save the pre-computed values  */
-	*rp    = r;
-	*kinvp = k;
-	ret = 1;
-err:
-	if (!ret)
-	{
-		if (k != NULL) BN_clear_free(k);
-		if (r != NULL) BN_clear_free(r);
-	}
-	if (ctx_in == NULL) 
-		BN_CTX_free(ctx);
-	if (order != NULL)
-		BN_free(order);
-	if (tmp_point != NULL) 
-		EC_POINT_free(tmp_point);
-	if (X)
-		BN_clear_free(X);
-	return(ret);
-}
-
-
-static ECDSA_SIG *ecdsa_do_sign(const unsigned char *dgst, int dgst_len, 
-		const BIGNUM *in_kinv, const BIGNUM *in_r, EC_KEY *eckey)
-{
-	int     ok = 0, i;
-	BIGNUM *kinv=NULL, *s, *m=NULL,*tmp=NULL,*order=NULL;
-	const BIGNUM *ckinv;
-	BN_CTX     *ctx = NULL;
-	const EC_GROUP   *group;
-	ECDSA_SIG  *ret;
-	ECDSA_DATA *ecdsa;
-	const BIGNUM *priv_key;
-
-	ecdsa    = ecdsa_check(eckey);
-	group    = EC_KEY_get0_group(eckey);
-	priv_key = EC_KEY_get0_private_key(eckey);
-	
-	if (group == NULL || priv_key == NULL || ecdsa == NULL)
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_PASSED_NULL_PARAMETER);
-		return NULL;
-	}
-
-	ret = ECDSA_SIG_new();
-	if (!ret)
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE);
-		return NULL;
-	}
-	s = ret->s;
-
-	if ((ctx = BN_CTX_new()) == NULL || (order = BN_new()) == NULL ||
-		(tmp = BN_new()) == NULL || (m = BN_new()) == NULL)
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE);
-		goto err;
-	}
-
-	if (!EC_GROUP_get_order(group, order, ctx))
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB);
-		goto err;
-	}
-	i = BN_num_bits(order);
-	/* Need to truncate digest if it is too long: first truncate whole
-	 * bytes.
-	 */
-	if (8 * dgst_len > i)
-		dgst_len = (i + 7)/8;
-	if (!BN_bin2bn(dgst, dgst_len, m))
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB);
-		goto err;
-	}
-	/* If still too long truncate remaining bits with a shift */
-	if ((8 * dgst_len > i) && !BN_rshift(m, m, 8 - (i & 0x7)))
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB);
-		goto err;
-	}
-	do
-	{
-		if (in_kinv == NULL || in_r == NULL)
-		{
-			if (!ECDSA_sign_setup(eckey, ctx, &kinv, &ret->r))
-			{
-				ECDSAerr(ECDSA_F_ECDSA_DO_SIGN,ERR_R_ECDSA_LIB);
-				goto err;
-			}
-			ckinv = kinv;
-		}
-		else
-		{
-			ckinv  = in_kinv;
-			if (BN_copy(ret->r, in_r) == NULL)
-			{
-				ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE);
-				goto err;
-			}
-		}
-
-		if (!BN_mod_mul(tmp, priv_key, ret->r, order, ctx))
-		{
-			ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB);
-			goto err;
-		}
-		if (!BN_mod_add_quick(s, tmp, m, order))
-		{
-			ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB);
-			goto err;
-		}
-		if (!BN_mod_mul(s, s, ckinv, order, ctx))
-		{
-			ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB);
-			goto err;
-		}
-		if (BN_is_zero(s))
-		{
-			/* if kinv and r have been supplied by the caller
-			 * don't to generate new kinv and r values */
-			if (in_kinv != NULL && in_r != NULL)
-			{
-				ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ECDSA_R_NEED_NEW_SETUP_VALUES);
-				goto err;
-			}
-		}
-		else
-			/* s != 0 => we have a valid signature */
-			break;
-	}
-	while (1);
-
-	ok = 1;
-err:
-	if (!ok)
-	{
-		ECDSA_SIG_free(ret);
-		ret = NULL;
-	}
-	if (ctx)
-		BN_CTX_free(ctx);
-	if (m)
-		BN_clear_free(m);
-	if (tmp)
-		BN_clear_free(tmp);
-	if (order)
-		BN_free(order);
-	if (kinv)
-		BN_clear_free(kinv);
-	return ret;
-}
-
-static int ecdsa_do_verify(const unsigned char *dgst, int dgst_len,
-		const ECDSA_SIG *sig, EC_KEY *eckey)
-{
-	int ret = -1, i;
-	BN_CTX   *ctx;
-	BIGNUM   *order, *u1, *u2, *m, *X;
-	EC_POINT *point = NULL;
-	const EC_GROUP *group;
-	const EC_POINT *pub_key;
-
-	/* check input values */
-	if (eckey == NULL || (group = EC_KEY_get0_group(eckey)) == NULL ||
-	    (pub_key = EC_KEY_get0_public_key(eckey)) == NULL || sig == NULL)
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ECDSA_R_MISSING_PARAMETERS);
-		return -1;
-	}
-
-	ctx = BN_CTX_new();
-	if (!ctx)
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE);
-		return -1;
-	}
-	BN_CTX_start(ctx);
-	order = BN_CTX_get(ctx);	
-	u1    = BN_CTX_get(ctx);
-	u2    = BN_CTX_get(ctx);
-	m     = BN_CTX_get(ctx);
-	X     = BN_CTX_get(ctx);
-	if (!X)
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB);
-		goto err;
-	}
-	
-	if (!EC_GROUP_get_order(group, order, ctx))
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB);
-		goto err;
-	}
-
-	if (BN_is_zero(sig->r)          || BN_is_negative(sig->r) || 
-	    BN_ucmp(sig->r, order) >= 0 || BN_is_zero(sig->s)  ||
-	    BN_is_negative(sig->s)      || BN_ucmp(sig->s, order) >= 0)
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ECDSA_R_BAD_SIGNATURE);
-		ret = 0;	/* signature is invalid */
-		goto err;
-	}
-	/* calculate tmp1 = inv(S) mod order */
-	if (!BN_mod_inverse(u2, sig->s, order, ctx))
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB);
-		goto err;
-	}
-	/* digest -> m */
-	i = BN_num_bits(order);
-	/* Need to truncate digest if it is too long: first truncate whole
-	 * bytes.
-	 */
-	if (8 * dgst_len > i)
-		dgst_len = (i + 7)/8;
-	if (!BN_bin2bn(dgst, dgst_len, m))
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB);
-		goto err;
-	}
-	/* If still too long truncate remaining bits with a shift */
-	if ((8 * dgst_len > i) && !BN_rshift(m, m, 8 - (i & 0x7)))
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB);
-		goto err;
-	}
-	/* u1 = m * tmp mod order */
-	if (!BN_mod_mul(u1, m, u2, order, ctx))
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB);
-		goto err;
-	}
-	/* u2 = r * w mod q */
-	if (!BN_mod_mul(u2, sig->r, u2, order, ctx))
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB);
-		goto err;
-	}
-
-	if ((point = EC_POINT_new(group)) == NULL)
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE);
-		goto err;
-	}
-	if (!EC_POINT_mul(group, point, u1, pub_key, u2, ctx))
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB);
-		goto err;
-	}
-	if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field)
-	{
-		if (!EC_POINT_get_affine_coordinates_GFp(group,
-			point, X, NULL, ctx))
-		{
-			ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB);
-			goto err;
-		}
-	}
-#ifndef OPENSSL_NO_EC2M
-	else /* NID_X9_62_characteristic_two_field */
-	{
-		if (!EC_POINT_get_affine_coordinates_GF2m(group,
-			point, X, NULL, ctx))
-		{
-			ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB);
-			goto err;
-		}
-	}
-#endif	
-	if (!BN_nnmod(u1, X, order, ctx))
-	{
-		ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB);
-		goto err;
-	}
-	/*  if the signature is correct u1 is equal to sig->r */
-	ret = (BN_ucmp(u1, sig->r) == 0);
-err:
-	BN_CTX_end(ctx);
-	BN_CTX_free(ctx);
-	if (point)
-		EC_POINT_free(point);
-	return ret;
-}
diff --git a/drivers/builtin_openssl/crypto/ecdsa/ecs_sign.c b/drivers/builtin_openssl/crypto/ecdsa/ecs_sign.c
deleted file mode 100644
index 353d5af514..0000000000
--- a/drivers/builtin_openssl/crypto/ecdsa/ecs_sign.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* crypto/ecdsa/ecdsa_sign.c */
-/* ====================================================================
- * Copyright (c) 1998-2002 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
- *    openssl-core@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 "ecs_locl.h"
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
-#include <openssl/rand.h>
-
-ECDSA_SIG *ECDSA_do_sign(const unsigned char *dgst, int dlen, EC_KEY *eckey)
-{
-	return ECDSA_do_sign_ex(dgst, dlen, NULL, NULL, eckey);
-}
-
-ECDSA_SIG *ECDSA_do_sign_ex(const unsigned char *dgst, int dlen,
-	const BIGNUM *kinv, const BIGNUM *rp, EC_KEY *eckey)
-{
-	ECDSA_DATA *ecdsa = ecdsa_check(eckey);
-	if (ecdsa == NULL)
-		return NULL;
-	return ecdsa->meth->ecdsa_do_sign(dgst, dlen, kinv, rp, eckey);
-}
-
-int ECDSA_sign(int type, const unsigned char *dgst, int dlen, unsigned char 
-		*sig, unsigned int *siglen, EC_KEY *eckey)
-{
-	return ECDSA_sign_ex(type, dgst, dlen, sig, siglen, NULL, NULL, eckey);
-}
-
-int ECDSA_sign_ex(int type, const unsigned char *dgst, int dlen, unsigned char 
-	*sig, unsigned int *siglen, const BIGNUM *kinv, const BIGNUM *r, 
-	EC_KEY *eckey)
-{
-	ECDSA_SIG *s;
-	RAND_seed(dgst, dlen);
-	s = ECDSA_do_sign_ex(dgst, dlen, kinv, r, eckey);
-	if (s == NULL)
-	{
-		*siglen=0;
-		return 0;
-	}
-	*siglen = i2d_ECDSA_SIG(s, &sig);
-	ECDSA_SIG_free(s);
-	return 1;
-}
-
-int ECDSA_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp, 
-		BIGNUM **rp)
-{
-	ECDSA_DATA *ecdsa = ecdsa_check(eckey);
-	if (ecdsa == NULL)
-		return 0;
-	return ecdsa->meth->ecdsa_sign_setup(eckey, ctx_in, kinvp, rp); 
-}
diff --git a/drivers/builtin_openssl/crypto/ecdsa/ecs_vrf.c b/drivers/builtin_openssl/crypto/ecdsa/ecs_vrf.c
deleted file mode 100644
index ef9acf7b61..0000000000
--- a/drivers/builtin_openssl/crypto/ecdsa/ecs_vrf.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/* crypto/ecdsa/ecdsa_vrf.c */
-/*
- * Written by Nils Larsch for the OpenSSL project
- */
-/* ====================================================================
- * Copyright (c) 1998-2002 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
- *    openssl-core@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 "ecs_locl.h"
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
-
-/* returns
- *      1: correct signature
- *      0: incorrect signature
- *     -1: error
- */
-int ECDSA_do_verify(const unsigned char *dgst, int dgst_len, 
-		const ECDSA_SIG *sig, EC_KEY *eckey)
-	{
-	ECDSA_DATA *ecdsa = ecdsa_check(eckey);
-	if (ecdsa == NULL)
-		return 0;
-	return ecdsa->meth->ecdsa_do_verify(dgst, dgst_len, sig, eckey);
-	}
-
-/* returns
- *      1: correct signature
- *      0: incorrect signature
- *     -1: error
- */
-int ECDSA_verify(int type, const unsigned char *dgst, int dgst_len,
-		const unsigned char *sigbuf, int sig_len, EC_KEY *eckey)
- 	{
-	ECDSA_SIG *s;
-	int ret=-1;
-
-	s = ECDSA_SIG_new();
-	if (s == NULL) return(ret);
-	if (d2i_ECDSA_SIG(&s, &sigbuf, sig_len) == NULL) goto err;
-	ret=ECDSA_do_verify(dgst, dgst_len, s, eckey);
-err:
-	ECDSA_SIG_free(s);
-	return(ret);
-	}