Remove the AEP engine: it is not standalone and doesn't seem to be

relevant anymore.  OpenSSL should have a better way to include 3rd
party engines: either completely and free or external.  But including
a wrapper for a non-free wrapper in the code base does not make much
sense and could also be provided by the vendor.

ok deraadt@

9 files changed, 4 insertions, 1612 deletions

diff --git a/lib/libssl/src/crypto/engine/eng_all.c b/lib/libssl/src/crypto/engine/eng_all.c
index 43fb3caf7d0..6402afb6cbe 100644
--- a/lib/libssl/src/crypto/engine/eng_all.c
+++ b/lib/libssl/src/crypto/engine/eng_all.c
@@ -82,9 +82,6 @@ void ENGINE_load_builtin_engines(void)
 	ENGINE_load_dynamic();
 #ifndef OPENSSL_NO_STATIC_ENGINE
 #ifndef OPENSSL_NO_HW
-#ifndef OPENSSL_NO_HW_AEP
-	ENGINE_load_aep();
-#endif
 #ifndef OPENSSL_NO_HW_NCIPHER
 	ENGINE_load_chil();
 #endif
diff --git a/lib/libssl/src/crypto/engine/engine.h b/lib/libssl/src/crypto/engine/engine.h
index 948b5a18ff2..05e13578bd7 100644
--- a/lib/libssl/src/crypto/engine/engine.h
+++ b/lib/libssl/src/crypto/engine/engine.h
@@ -333,7 +333,6 @@ ENGINE *ENGINE_by_id(const char *id);
 void ENGINE_load_openssl(void);
 void ENGINE_load_dynamic(void);
 #ifndef OPENSSL_NO_STATIC_ENGINE
-void ENGINE_load_aep(void);
 void ENGINE_load_chil(void);
 void ENGINE_load_nuron(void);
 void ENGINE_load_padlock(void);
diff --git a/lib/libssl/src/doc/crypto/engine.pod b/lib/libssl/src/doc/crypto/engine.pod
index b0cea78cd37..19859243198 100644
--- a/lib/libssl/src/doc/crypto/engine.pod
+++ b/lib/libssl/src/doc/crypto/engine.pod
@@ -24,7 +24,6 @@ engine - ENGINE cryptographic module support
  void ENGINE_load_openssl(void);
  void ENGINE_load_dynamic(void);
  #ifndef OPENSSL_NO_STATIC_ENGINE
- void ENGINE_load_aep(void);
  void ENGINE_load_chil(void);
  void ENGINE_load_gmp(void);
  void ENGINE_load_nuron(void);
diff --git a/lib/libssl/src/engines/Makefile b/lib/libssl/src/engines/Makefile
index 7a4b0da8e30..9fcc5c662e3 100644
--- a/lib/libssl/src/engines/Makefile
+++ b/lib/libssl/src/engines/Makefile
@@ -26,16 +26,14 @@ TEST=
 APPS=
 
 LIB=$(TOP)/libcrypto.a
-LIBNAMES= aep gmp chil nuron padlock capi
+LIBNAMES= gmp chil nuron padlock capi
 
-LIBSRC=	e_aep.c \
-	e_gmp.c \
+LIBSRC=	e_gmp.c \
 	e_chil.c \
 	e_nuron.c \
 	e_padlock.c \
 	e_capi.c
-LIBOBJ= e_aep.o \
-	e_gmp.o \
+LIBOBJ= e_gmp.o \
 	e_chil.o \
 	e_nuron.o \
 	e_padlock.o \
@@ -44,8 +42,7 @@ LIBOBJ= e_aep.o \
 SRC= $(LIBSRC)
 
 EXHEADER= 
-HEADER=	e_aep_err.c e_aep_err.h \
-	e_gmp_err.c e_gmp_err.h \
+HEADER=	e_gmp_err.c e_gmp_err.h \
 	e_chil_err.c e_chil_err.h \
 	e_nuron_err.c e_nuron_err.h \
 	e_capi_err.c e_capi_err.h
@@ -149,22 +146,6 @@ clean:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-e_aep.o: ../include/openssl/asn1.h ../include/openssl/bio.h
-e_aep.o: ../include/openssl/bn.h ../include/openssl/buffer.h
-e_aep.o: ../include/openssl/crypto.h ../include/openssl/dh.h
-e_aep.o: ../include/openssl/dsa.h ../include/openssl/dso.h
-e_aep.o: ../include/openssl/e_os2.h ../include/openssl/ec.h
-e_aep.o: ../include/openssl/ecdh.h ../include/openssl/ecdsa.h
-e_aep.o: ../include/openssl/engine.h ../include/openssl/err.h
-e_aep.o: ../include/openssl/evp.h ../include/openssl/lhash.h
-e_aep.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h
-e_aep.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h
-e_aep.o: ../include/openssl/ossl_typ.h ../include/openssl/pkcs7.h
-e_aep.o: ../include/openssl/rsa.h ../include/openssl/safestack.h
-e_aep.o: ../include/openssl/sha.h ../include/openssl/stack.h
-e_aep.o: ../include/openssl/symhacks.h ../include/openssl/x509.h
-e_aep.o: ../include/openssl/x509_vfy.h e_aep.c e_aep_err.c e_aep_err.h
-e_aep.o: vendor_defns/aep.h
 e_capi.o: ../include/openssl/asn1.h ../include/openssl/bio.h
 e_capi.o: ../include/openssl/bn.h ../include/openssl/buffer.h
 e_capi.o: ../include/openssl/crypto.h ../include/openssl/e_os2.h
diff --git a/lib/libssl/src/engines/e_aep.c b/lib/libssl/src/engines/e_aep.c
deleted file mode 100644
index 1953f0643c3..00000000000
--- a/lib/libssl/src/engines/e_aep.c
+++ /dev/null
@@ -1,1139 +0,0 @@
-/* ====================================================================
- * Copyright (c) 1999 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 <openssl/bn.h>
-#include <string.h>
-
-#include <openssl/e_os2.h>
-#if !defined(OPENSSL_SYS_MSDOS) || defined(__DJGPP__) || defined(__MINGW32__)
-#include <sys/types.h>
-#include <unistd.h>
-#else
-#include <process.h>
-typedef int pid_t;
-#endif
-
-#if defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_CLIB)
-#define getpid GetThreadID
-extern int GetThreadID(void);
-#elif defined(_WIN32) && !defined(__WATCOMC__)
-#define getpid _getpid
-#endif
-
-#include <openssl/crypto.h>
-#include <openssl/dso.h>
-#include <openssl/engine.h>
-#include <openssl/buffer.h>
-#ifndef OPENSSL_NO_RSA
-#include <openssl/rsa.h>
-#endif
-#ifndef OPENSSL_NO_DSA
-#include <openssl/dsa.h>
-#endif
-#ifndef OPENSSL_NO_DH
-#include <openssl/dh.h>
-#endif
-
-#ifndef OPENSSL_NO_HW
-#ifndef OPENSSL_NO_HW_AEP
-#ifdef FLAT_INC
-#include "aep.h"
-#else
-#include "vendor_defns/aep.h"
-#endif
-
-#define AEP_LIB_NAME "aep engine"
-#define FAIL_TO_SW 0x10101010
-
-#include "e_aep_err.c"
-
-static int aep_init(ENGINE *e);
-static int aep_finish(ENGINE *e);
-static int aep_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)(void));
-static int aep_destroy(ENGINE *e);
-
-static AEP_RV aep_get_connection(AEP_CONNECTION_HNDL_PTR hConnection);
-static AEP_RV aep_return_connection(AEP_CONNECTION_HNDL hConnection);
-static AEP_RV aep_close_connection(AEP_CONNECTION_HNDL hConnection);
-static AEP_RV aep_close_all_connections(int use_engine_lock, int *in_use);
-
-/* BIGNUM stuff */
-#ifndef OPENSSL_NO_RSA
-static int aep_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
-	const BIGNUM *m, BN_CTX *ctx);
-
-static AEP_RV aep_mod_exp_crt(BIGNUM *r,const  BIGNUM *a, const BIGNUM *p,
-	const BIGNUM *q, const BIGNUM *dmp1,const BIGNUM *dmq1,
-	const BIGNUM *iqmp, BN_CTX *ctx);
-#endif
-
-/* RSA stuff */
-#ifndef OPENSSL_NO_RSA
-static int aep_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx);
-#endif
-
-/* This function is aliased to mod_exp (with the mont stuff dropped). */
-#ifndef OPENSSL_NO_RSA
-static int aep_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
-	const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
-#endif
-
-/* DSA stuff */
-#ifndef OPENSSL_NO_DSA
-static int aep_dsa_mod_exp(DSA *dsa, BIGNUM *rr, BIGNUM *a1,
-	BIGNUM *p1, BIGNUM *a2, BIGNUM *p2, BIGNUM *m,
-	BN_CTX *ctx, BN_MONT_CTX *in_mont);
-
-static int aep_mod_exp_dsa(DSA *dsa, BIGNUM *r, BIGNUM *a,
-	const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx,
-	BN_MONT_CTX *m_ctx);
-#endif
-
-/* DH stuff */
-/* This function is aliased to mod_exp (with the DH and mont dropped). */
-#ifndef OPENSSL_NO_DH
-static int aep_mod_exp_dh(const DH *dh, BIGNUM *r, const BIGNUM *a,
-	const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
-#endif
-
-/* rand stuff   */
-#ifdef AEPRAND
-static int aep_rand(unsigned char *buf, int num);
-static int aep_rand_status(void);
-#endif
-
-/* Bignum conversion stuff */
-static AEP_RV GetBigNumSize(AEP_VOID_PTR ArbBigNum, AEP_U32* BigNumSize);
-static AEP_RV MakeAEPBigNum(AEP_VOID_PTR ArbBigNum, AEP_U32 BigNumSize,
-	unsigned char* AEP_BigNum);
-static AEP_RV ConvertAEPBigNum(void* ArbBigNum, AEP_U32 BigNumSize,
-	unsigned char* AEP_BigNum);
-
-/* The definitions for control commands specific to this engine */
-#define AEP_CMD_SO_PATH		ENGINE_CMD_BASE
-static const ENGINE_CMD_DEFN aep_cmd_defns[] =
-	{
-	{ AEP_CMD_SO_PATH,
-	  "SO_PATH",
-	  "Specifies the path to the 'aep' shared library",
-	  ENGINE_CMD_FLAG_STRING
-	},
-	{0, NULL, NULL, 0}
-	};
-
-#ifndef OPENSSL_NO_RSA
-/* Our internal RSA_METHOD that we provide pointers to */
-static RSA_METHOD aep_rsa =
-	{
-	"Aep RSA method",
-	NULL,                /*rsa_pub_encrypt*/
-	NULL,                /*rsa_pub_decrypt*/
-	NULL,                /*rsa_priv_encrypt*/
-	NULL,                /*rsa_priv_encrypt*/
-	aep_rsa_mod_exp,     /*rsa_mod_exp*/
-	aep_mod_exp_mont,    /*bn_mod_exp*/
-	NULL,                /*init*/
-	NULL,                /*finish*/
-	0,                   /*flags*/
-	NULL,                /*app_data*/
-	NULL,                /*rsa_sign*/
-	NULL,                /*rsa_verify*/
-	NULL                 /*rsa_keygen*/
-	};
-#endif
-
-#ifndef OPENSSL_NO_DSA
-/* Our internal DSA_METHOD that we provide pointers to */
-static DSA_METHOD aep_dsa =
-	{
-	"Aep DSA method",
-	NULL,                /* dsa_do_sign */
-	NULL,                /* dsa_sign_setup */
-	NULL,                /* dsa_do_verify */
-	aep_dsa_mod_exp,     /* dsa_mod_exp */
-	aep_mod_exp_dsa,     /* bn_mod_exp */
-	NULL,                /* init */
-	NULL,                /* finish */
-	0,                   /* flags */
-	NULL,                /* app_data */
-	NULL,                /* dsa_paramgen */
-	NULL                 /* dsa_keygen */
-	};
-#endif
-
-#ifndef OPENSSL_NO_DH
-/* Our internal DH_METHOD that we provide pointers to */
-static DH_METHOD aep_dh =
-	{
-	"Aep DH method",
-	NULL,
-	NULL,
-	aep_mod_exp_dh,
-	NULL,
-	NULL,
-	0,
-	NULL,
-	NULL
-	};
-#endif
-
-#ifdef AEPRAND
-/* our internal RAND_method that we provide pointers to  */
-static RAND_METHOD aep_random =
-	{
-	/*"AEP RAND method", */
-	NULL,
-	aep_rand,
-	NULL,
-	NULL,
-	aep_rand,
-	aep_rand_status,
-	};
-#endif
-
-/*Define an array of structures to hold connections*/
-static AEP_CONNECTION_ENTRY aep_app_conn_table[MAX_PROCESS_CONNECTIONS];
-
-/*Used to determine if this is a new process*/
-static pid_t    recorded_pid = 0;
-
-#ifdef AEPRAND
-static AEP_U8   rand_block[RAND_BLK_SIZE];
-static AEP_U32  rand_block_bytes = 0;
-#endif
-
-/* Constants used when creating the ENGINE */
-static const char *engine_aep_id = "aep";
-static const char *engine_aep_name = "Aep hardware engine support";
-
-static int max_key_len = 2176;
-
-
-/* This internal function is used by ENGINE_aep() and possibly by the
- * "dynamic" ENGINE support too */
-static int bind_aep(ENGINE *e)
-	{
-#ifndef OPENSSL_NO_RSA
-	const RSA_METHOD  *meth1;
-#endif
-#ifndef OPENSSL_NO_DSA
-	const DSA_METHOD  *meth2;
-#endif
-#ifndef OPENSSL_NO_DH
-	const DH_METHOD	  *meth3;
-#endif
-
-	if(!ENGINE_set_id(e, engine_aep_id) ||
-		!ENGINE_set_name(e, engine_aep_name) ||
-#ifndef OPENSSL_NO_RSA
-		!ENGINE_set_RSA(e, &aep_rsa) ||
-#endif
-#ifndef OPENSSL_NO_DSA
-		!ENGINE_set_DSA(e, &aep_dsa) ||
-#endif
-#ifndef OPENSSL_NO_DH
-		!ENGINE_set_DH(e, &aep_dh) ||
-#endif
-#ifdef AEPRAND
-		!ENGINE_set_RAND(e, &aep_random) ||
-#endif
-		!ENGINE_set_init_function(e, aep_init) ||
-		!ENGINE_set_destroy_function(e, aep_destroy) ||
-		!ENGINE_set_finish_function(e, aep_finish) ||
-		!ENGINE_set_ctrl_function(e, aep_ctrl) ||
-		!ENGINE_set_cmd_defns(e, aep_cmd_defns))
-		return 0;
-
-#ifndef OPENSSL_NO_RSA
-	/* We know that the "PKCS1_SSLeay()" functions hook properly
-	 * to the aep-specific mod_exp and mod_exp_crt so we use
-	 * those functions. NB: We don't use ENGINE_openssl() or
-	 * anything "more generic" because something like the RSAref
-	 * code may not hook properly, and if you own one of these
-	 * cards then you have the right to do RSA operations on it
-	 * anyway! */
-	meth1 = RSA_PKCS1_SSLeay();
-	aep_rsa.rsa_pub_enc = meth1->rsa_pub_enc;
-	aep_rsa.rsa_pub_dec = meth1->rsa_pub_dec;
-	aep_rsa.rsa_priv_enc = meth1->rsa_priv_enc;
-	aep_rsa.rsa_priv_dec = meth1->rsa_priv_dec;
-#endif
-
-
-#ifndef OPENSSL_NO_DSA
-	/* Use the DSA_OpenSSL() method and just hook the mod_exp-ish
-	 * bits. */
-	meth2 = DSA_OpenSSL();
-	aep_dsa.dsa_do_sign    = meth2->dsa_do_sign;
-	aep_dsa.dsa_sign_setup = meth2->dsa_sign_setup;
-	aep_dsa.dsa_do_verify  = meth2->dsa_do_verify;
-
-	aep_dsa = *DSA_get_default_method(); 
-	aep_dsa.dsa_mod_exp = aep_dsa_mod_exp; 
-	aep_dsa.bn_mod_exp = aep_mod_exp_dsa;
-#endif
-
-#ifndef OPENSSL_NO_DH
-	/* Much the same for Diffie-Hellman */
-	meth3 = DH_OpenSSL();
-	aep_dh.generate_key = meth3->generate_key;
-	aep_dh.compute_key  = meth3->compute_key;
-	aep_dh.bn_mod_exp   = meth3->bn_mod_exp;
-#endif
-
-	/* Ensure the aep error handling is set up */
-	ERR_load_AEPHK_strings();
-
-	return 1;
-}
-
-#ifndef OPENSSL_NO_DYNAMIC_ENGINE
-static int bind_helper(ENGINE *e, const char *id)
-	{
-	if(id && (strcmp(id, engine_aep_id) != 0))
-		return 0;
-	if(!bind_aep(e))
-		return 0;
-	return 1;
-	}       
-IMPLEMENT_DYNAMIC_CHECK_FN()
-IMPLEMENT_DYNAMIC_BIND_FN(bind_helper)
-#else
-static ENGINE *engine_aep(void)
-	{
-	ENGINE *ret = ENGINE_new();
-	if(!ret)
-		return NULL;
-	if(!bind_aep(ret))
-		{
-		ENGINE_free(ret);
-		return NULL;
-		}
-	return ret;
-	}
-
-void ENGINE_load_aep(void)
-	{
-	/* Copied from eng_[openssl|dyn].c */
-	ENGINE *toadd = engine_aep();
-	if(!toadd) return;
-	ENGINE_add(toadd);
-	ENGINE_free(toadd);
-	ERR_clear_error();
-	}
-#endif
-
-/* This is a process-global DSO handle used for loading and unloading
- * the Aep library. NB: This is only set (or unset) during an
- * init() or finish() call (reference counts permitting) and they're
- * operating with global locks, so this should be thread-safe
- * implicitly. */
-static DSO *aep_dso = NULL;
-
-/* These are the static string constants for the DSO file name and the function
- * symbol names to bind to. 
-*/
-static const char *AEP_LIBNAME = NULL;
-static const char *get_AEP_LIBNAME(void)
-	{
-	if(AEP_LIBNAME)
-		return AEP_LIBNAME;
-	return "aep";
-	}
-static void free_AEP_LIBNAME(void)
-	{
-	if(AEP_LIBNAME)
-		OPENSSL_free((void*)AEP_LIBNAME);
-	AEP_LIBNAME = NULL;
-	}
-static long set_AEP_LIBNAME(const char *name)
-	{
-	free_AEP_LIBNAME();
-	return ((AEP_LIBNAME = BUF_strdup(name)) != NULL ? 1 : 0);
-	}
-
-static const char *AEP_F1    = "AEP_ModExp";
-static const char *AEP_F2    = "AEP_ModExpCrt";
-#ifdef AEPRAND
-static const char *AEP_F3    = "AEP_GenRandom";
-#endif
-static const char *AEP_F4    = "AEP_Finalize";
-static const char *AEP_F5    = "AEP_Initialize";
-static const char *AEP_F6    = "AEP_OpenConnection";
-static const char *AEP_F7    = "AEP_SetBNCallBacks";
-static const char *AEP_F8    = "AEP_CloseConnection";
-
-/* These are the function pointers that are (un)set when the library has
- * successfully (un)loaded. */
-static t_AEP_OpenConnection    *p_AEP_OpenConnection  = NULL;
-static t_AEP_CloseConnection   *p_AEP_CloseConnection = NULL;
-static t_AEP_ModExp            *p_AEP_ModExp          = NULL;
-static t_AEP_ModExpCrt         *p_AEP_ModExpCrt       = NULL;
-#ifdef AEPRAND
-static t_AEP_GenRandom         *p_AEP_GenRandom       = NULL;
-#endif
-static t_AEP_Initialize        *p_AEP_Initialize      = NULL;
-static t_AEP_Finalize          *p_AEP_Finalize        = NULL;
-static t_AEP_SetBNCallBacks    *p_AEP_SetBNCallBacks  = NULL;
-
-/* (de)initialisation functions. */
-static int aep_init(ENGINE *e)
-	{
-	t_AEP_ModExp          *p1;
-	t_AEP_ModExpCrt       *p2;
-#ifdef AEPRAND
-	t_AEP_GenRandom       *p3;
-#endif
-	t_AEP_Finalize        *p4;
-	t_AEP_Initialize      *p5;
-	t_AEP_OpenConnection  *p6;
-	t_AEP_SetBNCallBacks  *p7;
-	t_AEP_CloseConnection *p8;
-
-	int to_return = 0;
- 
-	if(aep_dso != NULL)
-		{
-		AEPHKerr(AEPHK_F_AEP_INIT,AEPHK_R_ALREADY_LOADED);
-		goto err;
-		}
-	/* Attempt to load libaep.so. */
-
-	aep_dso = DSO_load(NULL, get_AEP_LIBNAME(), NULL, 0);
-  
-	if(aep_dso == NULL)
-		{
-		AEPHKerr(AEPHK_F_AEP_INIT,AEPHK_R_NOT_LOADED);
-		goto err;
-		}
-
-	if(	!(p1 = (t_AEP_ModExp *)     DSO_bind_func( aep_dso,AEP_F1))  ||
-		!(p2 = (t_AEP_ModExpCrt*)   DSO_bind_func( aep_dso,AEP_F2))  ||
-#ifdef AEPRAND
-		!(p3 = (t_AEP_GenRandom*)   DSO_bind_func( aep_dso,AEP_F3))  ||
-#endif
-		!(p4 = (t_AEP_Finalize*)    DSO_bind_func( aep_dso,AEP_F4))  ||
-		!(p5 = (t_AEP_Initialize*)  DSO_bind_func( aep_dso,AEP_F5))  ||
-		!(p6 = (t_AEP_OpenConnection*) DSO_bind_func( aep_dso,AEP_F6))  ||
-		!(p7 = (t_AEP_SetBNCallBacks*) DSO_bind_func( aep_dso,AEP_F7))  ||
-		!(p8 = (t_AEP_CloseConnection*) DSO_bind_func( aep_dso,AEP_F8)))
-		{
-		AEPHKerr(AEPHK_F_AEP_INIT,AEPHK_R_NOT_LOADED);
-		goto err;
-		}
-
-	/* Copy the pointers */
-  
-	p_AEP_ModExp           = p1;
-	p_AEP_ModExpCrt        = p2;
-#ifdef AEPRAND
-	p_AEP_GenRandom        = p3;
-#endif
-	p_AEP_Finalize         = p4;
-	p_AEP_Initialize       = p5;
-	p_AEP_OpenConnection   = p6;
-	p_AEP_SetBNCallBacks   = p7;
-	p_AEP_CloseConnection  = p8;
- 
-	to_return = 1;
- 
-	return to_return;
-
- err: 
-
-	if(aep_dso)
-		DSO_free(aep_dso);
-	aep_dso = NULL;
-		
-	p_AEP_OpenConnection    = NULL;
-	p_AEP_ModExp            = NULL;
-	p_AEP_ModExpCrt         = NULL;
-#ifdef AEPRAND
-	p_AEP_GenRandom         = NULL;
-#endif
-	p_AEP_Initialize        = NULL;
-	p_AEP_Finalize          = NULL;
-	p_AEP_SetBNCallBacks    = NULL;
-	p_AEP_CloseConnection   = NULL;
-
-	return to_return;
-	}
-
-/* Destructor (complements the "ENGINE_aep()" constructor) */
-static int aep_destroy(ENGINE *e)
-	{
-	free_AEP_LIBNAME();
-	ERR_unload_AEPHK_strings();
-	return 1;
-	}
-
-static int aep_finish(ENGINE *e)
-	{
-	int to_return = 0, in_use;
-	AEP_RV rv;
-
-	if(aep_dso == NULL)
-		{
-		AEPHKerr(AEPHK_F_AEP_FINISH,AEPHK_R_NOT_LOADED);
-		goto err;
-		}
-
-	rv = aep_close_all_connections(0, &in_use);
-	if (rv != AEP_R_OK)
-		{
-		AEPHKerr(AEPHK_F_AEP_FINISH,AEPHK_R_CLOSE_HANDLES_FAILED);
-		goto err;
-		}
-	if (in_use)
-		{
-		AEPHKerr(AEPHK_F_AEP_FINISH,AEPHK_R_CONNECTIONS_IN_USE);
-		goto err;
-		}
-
-	rv = p_AEP_Finalize();
-	if (rv != AEP_R_OK)
-		{
-		AEPHKerr(AEPHK_F_AEP_FINISH,AEPHK_R_FINALIZE_FAILED);
-		goto err;
-		}
-
-	if(!DSO_free(aep_dso))
-		{
-		AEPHKerr(AEPHK_F_AEP_FINISH,AEPHK_R_UNIT_FAILURE);
-		goto err;
-		}
-
-	aep_dso = NULL;
-	p_AEP_CloseConnection   = NULL;
-	p_AEP_OpenConnection    = NULL;
-	p_AEP_ModExp            = NULL;
-	p_AEP_ModExpCrt         = NULL;
-#ifdef AEPRAND
-	p_AEP_GenRandom         = NULL;
-#endif
-	p_AEP_Initialize        = NULL;
-	p_AEP_Finalize          = NULL;
-	p_AEP_SetBNCallBacks    = NULL;
-
-	to_return = 1;
- err:
-	return to_return;
-	}
-
-static int aep_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)(void))
-	{
-	int initialised = ((aep_dso == NULL) ? 0 : 1);
-	switch(cmd)
-		{
-	case AEP_CMD_SO_PATH:
-		if(p == NULL)
-			{
-			AEPHKerr(AEPHK_F_AEP_CTRL,
-				ERR_R_PASSED_NULL_PARAMETER);
-			return 0;
-			}
-		if(initialised)
-			{
-			AEPHKerr(AEPHK_F_AEP_CTRL,
-				AEPHK_R_ALREADY_LOADED);
-			return 0;
-			}
-		return set_AEP_LIBNAME((const char*)p);
-	default:
-		break;
-		}
-	AEPHKerr(AEPHK_F_AEP_CTRL,AEPHK_R_CTRL_COMMAND_NOT_IMPLEMENTED);
-	return 0;
-	}
-
-static int aep_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
-	const BIGNUM *m, BN_CTX *ctx)
-	{
-	int to_return = 0;
-	int 	r_len = 0;
-	AEP_CONNECTION_HNDL hConnection;
-	AEP_RV rv;
-	
-	r_len = BN_num_bits(m);
-
-	/* Perform in software if modulus is too large for hardware. */
-
-	if (r_len > max_key_len){
-		AEPHKerr(AEPHK_F_AEP_MOD_EXP, AEPHK_R_SIZE_TOO_LARGE_OR_TOO_SMALL);
-		return BN_mod_exp(r, a, p, m, ctx);
-	} 
-
-	/*Grab a connection from the pool*/
-	rv = aep_get_connection(&hConnection);
-	if (rv != AEP_R_OK)
-		{     
-		AEPHKerr(AEPHK_F_AEP_MOD_EXP,AEPHK_R_GET_HANDLE_FAILED);
-		return BN_mod_exp(r, a, p, m, ctx);
-		}
-
-	/*To the card with the mod exp*/
-	rv = p_AEP_ModExp(hConnection,(void*)a, (void*)p,(void*)m, (void*)r,NULL);
-
-	if (rv !=  AEP_R_OK)
-		{
-		AEPHKerr(AEPHK_F_AEP_MOD_EXP,AEPHK_R_MOD_EXP_FAILED);
-		rv = aep_close_connection(hConnection);
-		return BN_mod_exp(r, a, p, m, ctx);
-		}
-
-	/*Return the connection to the pool*/
-	rv = aep_return_connection(hConnection);
-	if (rv != AEP_R_OK)
-		{
-		AEPHKerr(AEPHK_F_AEP_MOD_EXP,AEPHK_R_RETURN_CONNECTION_FAILED); 
-		goto err;
-		}
-
-	to_return = 1;
- err:
-	return to_return;
-	}
-	
-#ifndef OPENSSL_NO_RSA
-static AEP_RV aep_mod_exp_crt(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
-	const BIGNUM *q, const BIGNUM *dmp1,
-	const BIGNUM *dmq1,const BIGNUM *iqmp, BN_CTX *ctx)
-	{
-	AEP_RV rv = AEP_R_OK;
-	AEP_CONNECTION_HNDL hConnection;
-
-	/*Grab a connection from the pool*/
-	rv = aep_get_connection(&hConnection);
-	if (rv != AEP_R_OK)
-		{
-		AEPHKerr(AEPHK_F_AEP_MOD_EXP_CRT,AEPHK_R_GET_HANDLE_FAILED);
-		return FAIL_TO_SW;
-		}
-
-	/*To the card with the mod exp*/
-	rv = p_AEP_ModExpCrt(hConnection,(void*)a, (void*)p, (void*)q, (void*)dmp1,(void*)dmq1,
-		(void*)iqmp,(void*)r,NULL);
-	if (rv != AEP_R_OK)
-		{
-		AEPHKerr(AEPHK_F_AEP_MOD_EXP_CRT,AEPHK_R_MOD_EXP_CRT_FAILED);
-		rv = aep_close_connection(hConnection);
-		return FAIL_TO_SW;
-		}
-
-	/*Return the connection to the pool*/
-	rv = aep_return_connection(hConnection);
-	if (rv != AEP_R_OK)
-		{
-		AEPHKerr(AEPHK_F_AEP_MOD_EXP_CRT,AEPHK_R_RETURN_CONNECTION_FAILED); 
-		goto err;
-		}
- 
- err:
-	return rv;
-	}
-#endif
-	
-
-#ifdef AEPRAND
-static int aep_rand(unsigned char *buf,int len )
-	{
-	AEP_RV rv = AEP_R_OK;
-	AEP_CONNECTION_HNDL hConnection;
-
-	CRYPTO_w_lock(CRYPTO_LOCK_RAND);
-
-	/*Can the request be serviced with what's already in the buffer?*/
-	if (len <= rand_block_bytes)
-		{
-		memcpy(buf, &rand_block[RAND_BLK_SIZE - rand_block_bytes], len);
-		rand_block_bytes -= len;
-		CRYPTO_w_unlock(CRYPTO_LOCK_RAND);
-		}
-	else
-		/*If not the get another block of random bytes*/
-		{
-		CRYPTO_w_unlock(CRYPTO_LOCK_RAND);
-
-		rv = aep_get_connection(&hConnection);
-		if (rv !=  AEP_R_OK)
-			{ 
-			AEPHKerr(AEPHK_F_AEP_RAND,AEPHK_R_GET_HANDLE_FAILED);             
-			goto err_nounlock;
-			}
-
-		if (len > RAND_BLK_SIZE)
-			{
-			rv = p_AEP_GenRandom(hConnection, len, 2, buf, NULL);
-			if (rv !=  AEP_R_OK)
-				{  
-				AEPHKerr(AEPHK_F_AEP_RAND,AEPHK_R_GET_RANDOM_FAILED); 
-				goto err_nounlock;
-				}
-			}
-		else
-			{
-			CRYPTO_w_lock(CRYPTO_LOCK_RAND);
-
-			rv = p_AEP_GenRandom(hConnection, RAND_BLK_SIZE, 2, &rand_block[0], NULL);
-			if (rv !=  AEP_R_OK)
-				{       
-				AEPHKerr(AEPHK_F_AEP_RAND,AEPHK_R_GET_RANDOM_FAILED); 
-	      
-				goto err;
-				}
-
-			rand_block_bytes = RAND_BLK_SIZE;
-
-			memcpy(buf, &rand_block[RAND_BLK_SIZE - rand_block_bytes], len);
-			rand_block_bytes -= len;
-
-			CRYPTO_w_unlock(CRYPTO_LOCK_RAND);
-			}
-
-		rv = aep_return_connection(hConnection);
-		if (rv != AEP_R_OK)
-			{
-			AEPHKerr(AEPHK_F_AEP_RAND,AEPHK_R_RETURN_CONNECTION_FAILED); 
-	  
-			goto err_nounlock;
-			}
-		}
-  
-	return 1;
- err:
-	CRYPTO_w_unlock(CRYPTO_LOCK_RAND);
- err_nounlock:
-	return 0;
-	}
-	
-static int aep_rand_status(void)
-{
-	return 1;
-}
-#endif
-
-#ifndef OPENSSL_NO_RSA
-static int aep_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx)
-	{
-	int to_return = 0;
-	AEP_RV rv = AEP_R_OK;
-
-	if (!aep_dso)
-		{
-		AEPHKerr(AEPHK_F_AEP_RSA_MOD_EXP,AEPHK_R_NOT_LOADED);
-		goto err;
-		}
-
-	/*See if we have all the necessary bits for a crt*/
-	if (rsa->q && rsa->dmp1 && rsa->dmq1 && rsa->iqmp)
-		{
-		rv =  aep_mod_exp_crt(r0,I,rsa->p,rsa->q, rsa->dmp1,rsa->dmq1,rsa->iqmp,ctx);
-
-		if (rv == FAIL_TO_SW){
-			const RSA_METHOD *meth = RSA_PKCS1_SSLeay();
-			to_return = (*meth->rsa_mod_exp)(r0, I, rsa, ctx);
-			goto err;
-		}
-		else if (rv != AEP_R_OK)
-			goto err;
-		}
-	else
-		{
-		if (!rsa->d || !rsa->n)
-			{
-			AEPHKerr(AEPHK_F_AEP_RSA_MOD_EXP,AEPHK_R_MISSING_KEY_COMPONENTS);
-			goto err;
-			}
- 
-		rv = aep_mod_exp(r0,I,rsa->d,rsa->n,ctx);
-		if  (rv != AEP_R_OK)
-			goto err;
-	
-		}
-
-	to_return = 1;
-
- err:
-	return to_return;
-}
-#endif
-
-#ifndef OPENSSL_NO_DSA
-static int aep_dsa_mod_exp(DSA *dsa, BIGNUM *rr, BIGNUM *a1,
-	BIGNUM *p1, BIGNUM *a2, BIGNUM *p2, BIGNUM *m,
-	BN_CTX *ctx, BN_MONT_CTX *in_mont)
-	{
-	BIGNUM t;
-	int to_return = 0;
-	BN_init(&t);
-
-	/* let rr = a1 ^ p1 mod m */
-	if (!aep_mod_exp(rr,a1,p1,m,ctx)) goto end;
-	/* let t = a2 ^ p2 mod m */
-	if (!aep_mod_exp(&t,a2,p2,m,ctx)) goto end;
-	/* let rr = rr * t mod m */
-	if (!BN_mod_mul(rr,rr,&t,m,ctx)) goto end;
-	to_return = 1;
- end: 
-	BN_free(&t);
-	return to_return;
-	}
-
-static int aep_mod_exp_dsa(DSA *dsa, BIGNUM *r, BIGNUM *a,
-	const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx,
-	BN_MONT_CTX *m_ctx)
-	{  
-	return aep_mod_exp(r, a, p, m, ctx); 
-	}
-#endif
-
-#ifndef OPENSSL_NO_RSA
-/* This function is aliased to mod_exp (with the mont stuff dropped). */
-static int aep_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
-	const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx)
-	{
-	return aep_mod_exp(r, a, p, m, ctx);
-	}
-#endif
-
-#ifndef OPENSSL_NO_DH
-/* This function is aliased to mod_exp (with the dh and mont dropped). */
-static int aep_mod_exp_dh(const DH *dh, BIGNUM *r, const BIGNUM *a,
-	const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx,
-	BN_MONT_CTX *m_ctx)
-	{
-	return aep_mod_exp(r, a, p, m, ctx);
-	}
-#endif
-
-static AEP_RV aep_get_connection(AEP_CONNECTION_HNDL_PTR phConnection)
-	{
-	int count;
-	AEP_RV rv = AEP_R_OK;
-
-	/*Get the current process id*/
-	pid_t curr_pid;
-
-	CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
-
-	curr_pid = getpid();
-
-	/*Check if this is the first time this is being called from the current
-	  process*/
-	if (recorded_pid != curr_pid)
-		{
-		/*Remember our pid so we can check if we're in a new process*/
-		recorded_pid = curr_pid;
-
-		/*Call Finalize to make sure we have not inherited some data
-		  from a parent process*/
-		p_AEP_Finalize();
-     
-		/*Initialise the AEP API*/
-		rv = p_AEP_Initialize(NULL);
-
-		if (rv != AEP_R_OK)
-			{
-			AEPHKerr(AEPHK_F_AEP_GET_CONNECTION,AEPHK_R_INIT_FAILURE);
-			recorded_pid = 0;
-			goto end;
-			}
-
-		/*Set the AEP big num call back functions*/
-		rv = p_AEP_SetBNCallBacks(&GetBigNumSize, &MakeAEPBigNum,
-			&ConvertAEPBigNum);
-
-		if (rv != AEP_R_OK)
-			{
-			AEPHKerr(AEPHK_F_AEP_GET_CONNECTION,AEPHK_R_SETBNCALLBACK_FAILURE);
-			recorded_pid = 0;
-			goto end;
-			}
-
-#ifdef AEPRAND
-		/*Reset the rand byte count*/
-		rand_block_bytes = 0;
-#endif
-
-		/*Init the structures*/
-		for (count = 0;count < MAX_PROCESS_CONNECTIONS;count ++)
-			{
-			aep_app_conn_table[count].conn_state = NotConnected;
-			aep_app_conn_table[count].conn_hndl  = 0;
-			}
-
-		/*Open a connection*/
-		rv = p_AEP_OpenConnection(phConnection);
-
-		if (rv != AEP_R_OK)
-			{
-			AEPHKerr(AEPHK_F_AEP_GET_CONNECTION,AEPHK_R_UNIT_FAILURE);
-			recorded_pid = 0;
-			goto end;
-			}
-
-		aep_app_conn_table[0].conn_state = InUse;
-		aep_app_conn_table[0].conn_hndl = *phConnection;
-		goto end;
-		}
-	/*Check the existing connections to see if we can find a free one*/
-	for (count = 0;count < MAX_PROCESS_CONNECTIONS;count ++)
-		{
-		if (aep_app_conn_table[count].conn_state == Connected)
-			{
-			aep_app_conn_table[count].conn_state = InUse;
-			*phConnection = aep_app_conn_table[count].conn_hndl;
-			goto end;
-			}
-		}
-	/*If no connections available, we're going to have to try
-	  to open a new one*/
-	for (count = 0;count < MAX_PROCESS_CONNECTIONS;count ++)
-		{
-		if (aep_app_conn_table[count].conn_state == NotConnected)
-			{
-			/*Open a connection*/
-			rv = p_AEP_OpenConnection(phConnection);
-
-			if (rv != AEP_R_OK)
-				{	      
-				AEPHKerr(AEPHK_F_AEP_GET_CONNECTION,AEPHK_R_UNIT_FAILURE);
-				goto end;
-				}
-
-			aep_app_conn_table[count].conn_state = InUse;
-			aep_app_conn_table[count].conn_hndl = *phConnection;
-			goto end;
-			}
-		}
-	rv = AEP_R_GENERAL_ERROR;
- end:
-	CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
-	return rv;
-	}
-
-
-static AEP_RV aep_return_connection(AEP_CONNECTION_HNDL hConnection)
-	{
-	int count;
-
-	CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
-
-	/*Find the connection item that matches this connection handle*/
-	for(count = 0;count < MAX_PROCESS_CONNECTIONS;count ++)
-		{
-		if (aep_app_conn_table[count].conn_hndl == hConnection)
-			{
-			aep_app_conn_table[count].conn_state = Connected;
-			break;
-			}
-		}
-
-	CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
-
-	return AEP_R_OK;
-	}
-
-static AEP_RV aep_close_connection(AEP_CONNECTION_HNDL hConnection)
-	{
-	int count;
-	AEP_RV rv = AEP_R_OK;
-
-	CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
-
-	/*Find the connection item that matches this connection handle*/
-	for(count = 0;count < MAX_PROCESS_CONNECTIONS;count ++)
-		{
-		if (aep_app_conn_table[count].conn_hndl == hConnection)
-			{
-			rv = p_AEP_CloseConnection(aep_app_conn_table[count].conn_hndl);
-			if (rv != AEP_R_OK)
-				goto end;
-			aep_app_conn_table[count].conn_state = NotConnected;
-			aep_app_conn_table[count].conn_hndl  = 0;
-			break;
-			}
-		}
-
- end:
-	CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
-	return rv;
-	}
-
-static AEP_RV aep_close_all_connections(int use_engine_lock, int *in_use)
-	{
-	int count;
-	AEP_RV rv = AEP_R_OK;
-
-	*in_use = 0;
-	if (use_engine_lock) CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
-	for (count = 0;count < MAX_PROCESS_CONNECTIONS;count ++)
-		{
-		switch (aep_app_conn_table[count].conn_state)
-			{
-		case Connected:
-			rv = p_AEP_CloseConnection(aep_app_conn_table[count].conn_hndl);
-			if (rv != AEP_R_OK)
-				goto end;
-			aep_app_conn_table[count].conn_state = NotConnected;
-			aep_app_conn_table[count].conn_hndl  = 0;
-			break;
-		case InUse:
-			(*in_use)++;
-			break;
-		case NotConnected:
-			break;
-			}
-		}
- end:
-	if (use_engine_lock) CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
-	return rv;
-	}
-
-/*BigNum call back functions, used to convert OpenSSL bignums into AEP bignums.
-  Note only 32bit Openssl build support*/
-
-static AEP_RV GetBigNumSize(AEP_VOID_PTR ArbBigNum, AEP_U32* BigNumSize)
-	{
-	BIGNUM* bn;
-
-	/*Cast the ArbBigNum pointer to our BIGNUM struct*/
-	bn = (BIGNUM*) ArbBigNum;
-
-#ifdef SIXTY_FOUR_BIT_LONG
-	*BigNumSize = bn->top << 3;
-#else
-	/*Size of the bignum in bytes is equal to the bn->top (no of 32 bit
-	  words) multiplies by 4*/
-	*BigNumSize = bn->top << 2;
-#endif
-
-	return AEP_R_OK;
-	}
-
-static AEP_RV MakeAEPBigNum(AEP_VOID_PTR ArbBigNum, AEP_U32 BigNumSize,
-	unsigned char* AEP_BigNum)
-	{
-	BIGNUM* bn;
-
-#ifndef SIXTY_FOUR_BIT_LONG
-	unsigned char* buf;
-	int i;
-#endif
-
-	/*Cast the ArbBigNum pointer to our BIGNUM struct*/
-	bn = (BIGNUM*) ArbBigNum;
-
-#ifdef SIXTY_FOUR_BIT_LONG
-  	memcpy(AEP_BigNum, bn->d, BigNumSize);
-#else
-	/*Must copy data into a (monotone) least significant byte first format
-	  performing endian conversion if necessary*/
-	for(i=0;i<bn->top;i++)
-		{
-		buf = (unsigned char*)&bn->d[i];
-
-		*((AEP_U32*)AEP_BigNum) = (AEP_U32)
-			((unsigned) buf[1] << 8 | buf[0]) |
-			((unsigned) buf[3] << 8 | buf[2])  << 16;
-
-		AEP_BigNum += 4;
-		}
-#endif
-
-	return AEP_R_OK;
-	}
-
-/*Turn an AEP Big Num back to a user big num*/
-static AEP_RV ConvertAEPBigNum(void* ArbBigNum, AEP_U32 BigNumSize,
-	unsigned char* AEP_BigNum)
-	{
-	BIGNUM* bn;
-#ifndef SIXTY_FOUR_BIT_LONG
-	int i;
-#endif
-
-	bn = (BIGNUM*)ArbBigNum;
-
-	/*Expand the result bn so that it can hold our big num.
-	  Size is in bits*/
-	bn_expand(bn, (int)(BigNumSize << 3));
-
-#ifdef SIXTY_FOUR_BIT_LONG
-	bn->top = BigNumSize >> 3;
-	
-	if((BigNumSize & 7) != 0)
-		bn->top++;
-
-	memset(bn->d, 0, bn->top << 3);	
-
-	memcpy(bn->d, AEP_BigNum, BigNumSize);
-#else
-	bn->top = BigNumSize >> 2;
- 
-	for(i=0;i<bn->top;i++)
-		{
-		bn->d[i] = (AEP_U32)
-			((unsigned) AEP_BigNum[3] << 8 | AEP_BigNum[2]) << 16 |
-			((unsigned) AEP_BigNum[1] << 8 | AEP_BigNum[0]);
-		AEP_BigNum += 4;
-		}
-#endif
-
-	return AEP_R_OK;
-}	
-	
-#endif /* !OPENSSL_NO_HW_AEP */
-#endif /* !OPENSSL_NO_HW */
diff --git a/lib/libssl/src/engines/e_aep.ec b/lib/libssl/src/engines/e_aep.ec
deleted file mode 100644
index 8eae642e065..00000000000
--- a/lib/libssl/src/engines/e_aep.ec
+++ /dev/null
@@ -1 +0,0 @@
-L AEPHK		e_aep_err.h			e_aep_err.c
diff --git a/lib/libssl/src/engines/e_aep_err.c b/lib/libssl/src/engines/e_aep_err.c
deleted file mode 100644
index 3f95881cabc..00000000000
--- a/lib/libssl/src/engines/e_aep_err.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/* e_aep_err.c */
-/* ====================================================================
- * Copyright (c) 1999-2005 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).
- *
- */
-
-/* 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 "e_aep_err.h"
-
-/* BEGIN ERROR CODES */
-#ifndef OPENSSL_NO_ERR
-
-#define ERR_FUNC(func) ERR_PACK(0,func,0)
-#define ERR_REASON(reason) ERR_PACK(0,0,reason)
-
-static ERR_STRING_DATA AEPHK_str_functs[]=
-	{
-{ERR_FUNC(AEPHK_F_AEP_CTRL),	"AEP_CTRL"},
-{ERR_FUNC(AEPHK_F_AEP_FINISH),	"AEP_FINISH"},
-{ERR_FUNC(AEPHK_F_AEP_GET_CONNECTION),	"AEP_GET_CONNECTION"},
-{ERR_FUNC(AEPHK_F_AEP_INIT),	"AEP_INIT"},
-{ERR_FUNC(AEPHK_F_AEP_MOD_EXP),	"AEP_MOD_EXP"},
-{ERR_FUNC(AEPHK_F_AEP_MOD_EXP_CRT),	"AEP_MOD_EXP_CRT"},
-{ERR_FUNC(AEPHK_F_AEP_RAND),	"AEP_RAND"},
-{ERR_FUNC(AEPHK_F_AEP_RSA_MOD_EXP),	"AEP_RSA_MOD_EXP"},
-{0,NULL}
-	};
-
-static ERR_STRING_DATA AEPHK_str_reasons[]=
-	{
-{ERR_REASON(AEPHK_R_ALREADY_LOADED)      ,"already loaded"},
-{ERR_REASON(AEPHK_R_CLOSE_HANDLES_FAILED),"close handles failed"},
-{ERR_REASON(AEPHK_R_CONNECTIONS_IN_USE)  ,"connections in use"},
-{ERR_REASON(AEPHK_R_CTRL_COMMAND_NOT_IMPLEMENTED),"ctrl command not implemented"},
-{ERR_REASON(AEPHK_R_FINALIZE_FAILED)     ,"finalize failed"},
-{ERR_REASON(AEPHK_R_GET_HANDLE_FAILED)   ,"get handle failed"},
-{ERR_REASON(AEPHK_R_GET_RANDOM_FAILED)   ,"get random failed"},
-{ERR_REASON(AEPHK_R_INIT_FAILURE)        ,"init failure"},
-{ERR_REASON(AEPHK_R_MISSING_KEY_COMPONENTS),"missing key components"},
-{ERR_REASON(AEPHK_R_MOD_EXP_CRT_FAILED)  ,"mod exp crt failed"},
-{ERR_REASON(AEPHK_R_MOD_EXP_FAILED)      ,"mod exp failed"},
-{ERR_REASON(AEPHK_R_NOT_LOADED)          ,"not loaded"},
-{ERR_REASON(AEPHK_R_OK)                  ,"ok"},
-{ERR_REASON(AEPHK_R_RETURN_CONNECTION_FAILED),"return connection failed"},
-{ERR_REASON(AEPHK_R_SETBNCALLBACK_FAILURE),"setbncallback failure"},
-{ERR_REASON(AEPHK_R_SIZE_TOO_LARGE_OR_TOO_SMALL),"size too large or too small"},
-{ERR_REASON(AEPHK_R_UNIT_FAILURE)        ,"unit failure"},
-{0,NULL}
-	};
-
-#endif
-
-#ifdef AEPHK_LIB_NAME
-static ERR_STRING_DATA AEPHK_lib_name[]=
-        {
-{0	,AEPHK_LIB_NAME},
-{0,NULL}
-	};
-#endif
-
-
-static int AEPHK_lib_error_code=0;
-static int AEPHK_error_init=1;
-
-static void ERR_load_AEPHK_strings(void)
-	{
-	if (AEPHK_lib_error_code == 0)
-		AEPHK_lib_error_code=ERR_get_next_error_library();
-
-	if (AEPHK_error_init)
-		{
-		AEPHK_error_init=0;
-#ifndef OPENSSL_NO_ERR
-		ERR_load_strings(AEPHK_lib_error_code,AEPHK_str_functs);
-		ERR_load_strings(AEPHK_lib_error_code,AEPHK_str_reasons);
-#endif
-
-#ifdef AEPHK_LIB_NAME
-		AEPHK_lib_name->error = ERR_PACK(AEPHK_lib_error_code,0,0);
-		ERR_load_strings(0,AEPHK_lib_name);
-#endif
-		}
-	}
-
-static void ERR_unload_AEPHK_strings(void)
-	{
-	if (AEPHK_error_init == 0)
-		{
-#ifndef OPENSSL_NO_ERR
-		ERR_unload_strings(AEPHK_lib_error_code,AEPHK_str_functs);
-		ERR_unload_strings(AEPHK_lib_error_code,AEPHK_str_reasons);
-#endif
-
-#ifdef AEPHK_LIB_NAME
-		ERR_unload_strings(0,AEPHK_lib_name);
-#endif
-		AEPHK_error_init=1;
-		}
-	}
-
-static void ERR_AEPHK_error(int function, int reason, char *file, int line)
-	{
-	if (AEPHK_lib_error_code == 0)
-		AEPHK_lib_error_code=ERR_get_next_error_library();
-	ERR_PUT_error(AEPHK_lib_error_code,function,reason,file,line);
-	}
diff --git a/lib/libssl/src/engines/e_aep_err.h b/lib/libssl/src/engines/e_aep_err.h
deleted file mode 100644
index 35b2e742603..00000000000
--- a/lib/libssl/src/engines/e_aep_err.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* ====================================================================
- * Copyright (c) 2001 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).
- *
- */
-
-#ifndef HEADER_AEPHK_ERR_H
-#define HEADER_AEPHK_ERR_H
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-/* 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.
- */
-static void ERR_load_AEPHK_strings(void);
-static void ERR_unload_AEPHK_strings(void);
-static void ERR_AEPHK_error(int function, int reason, char *file, int line);
-#define AEPHKerr(f,r) ERR_AEPHK_error((f),(r),__FILE__,__LINE__)
-
-/* Error codes for the AEPHK functions. */
-
-/* Function codes. */
-#define AEPHK_F_AEP_CTRL				 100
-#define AEPHK_F_AEP_FINISH				 101
-#define AEPHK_F_AEP_GET_CONNECTION			 102
-#define AEPHK_F_AEP_INIT				 103
-#define AEPHK_F_AEP_MOD_EXP				 104
-#define AEPHK_F_AEP_MOD_EXP_CRT				 105
-#define AEPHK_F_AEP_RAND				 106
-#define AEPHK_F_AEP_RSA_MOD_EXP				 107
-
-/* Reason codes. */
-#define AEPHK_R_ALREADY_LOADED				 100
-#define AEPHK_R_CLOSE_HANDLES_FAILED			 101
-#define AEPHK_R_CONNECTIONS_IN_USE			 102
-#define AEPHK_R_CTRL_COMMAND_NOT_IMPLEMENTED		 103
-#define AEPHK_R_FINALIZE_FAILED				 104
-#define AEPHK_R_GET_HANDLE_FAILED			 105
-#define AEPHK_R_GET_RANDOM_FAILED			 106
-#define AEPHK_R_INIT_FAILURE				 107
-#define AEPHK_R_MISSING_KEY_COMPONENTS			 108
-#define AEPHK_R_MOD_EXP_CRT_FAILED			 109
-#define AEPHK_R_MOD_EXP_FAILED				 110
-#define AEPHK_R_NOT_LOADED				 111
-#define AEPHK_R_OK					 112
-#define AEPHK_R_RETURN_CONNECTION_FAILED		 113
-#define AEPHK_R_SETBNCALLBACK_FAILURE			 114
-#define AEPHK_R_SIZE_TOO_LARGE_OR_TOO_SMALL		 116
-#define AEPHK_R_UNIT_FAILURE				 115
-
-#ifdef  __cplusplus
-}
-#endif
-#endif
diff --git a/lib/libssl/src/engines/vendor_defns/aep.h b/lib/libssl/src/engines/vendor_defns/aep.h
deleted file mode 100644
index 5e9754fe43f..00000000000
--- a/lib/libssl/src/engines/vendor_defns/aep.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/* This header declares the necessary definitions for using the exponentiation
- * acceleration capabilities, and rnd number generation of the AEP card. 
- *
- */
-
-/*
- *
- * Some AEP defines
- *
- */
-
-/*Successful return value*/
-#define AEP_R_OK                                0x00000000
-
-/*Miscelleanous unsuccessful return value*/
-#define AEP_R_GENERAL_ERROR                     0x10000001
-
-/*Insufficient host memory*/
-#define AEP_R_HOST_MEMORY                       0x10000002
-
-#define AEP_R_FUNCTION_FAILED                   0x10000006
-
-/*Invalid arguments in function call*/
-#define AEP_R_ARGUMENTS_BAD                     0x10020000
-
-#define AEP_R_NO_TARGET_RESOURCES				0x10030000
-
-/*Error occuring on socket operation*/
-#define AEP_R_SOCKERROR							0x10000010
-
-/*Socket has been closed from the other end*/
-#define AEP_R_SOCKEOF							0x10000011
-
-/*Invalid handles*/
-#define AEP_R_CONNECTION_HANDLE_INVALID         0x100000B3
-
-#define AEP_R_TRANSACTION_HANDLE_INVALID		0x10040000
-
-/*Transaction has not yet returned from accelerator*/
-#define AEP_R_TRANSACTION_NOT_READY				0x00010000
-
-/*There is already a thread waiting on this transaction*/
-#define AEP_R_TRANSACTION_CLAIMED				0x10050000
-
-/*The transaction timed out*/
-#define AEP_R_TIMED_OUT							0x10060000
-
-#define AEP_R_FXN_NOT_IMPLEMENTED				0x10070000
-
-#define AEP_R_TARGET_ERROR						0x10080000
-
-/*Error in the AEP daemon process*/
-#define AEP_R_DAEMON_ERROR						0x10090000
-
-/*Invalid ctx id*/
-#define AEP_R_INVALID_CTX_ID					0x10009000
-
-#define AEP_R_NO_KEY_MANAGER					0x1000a000
-
-/*Error obtaining a mutex*/
-#define AEP_R_MUTEX_BAD                         0x000001A0
-
-/*Fxn call before AEP_Initialise ot after AEP_Finialise*/
-#define AEP_R_AEPAPI_NOT_INITIALIZED			0x10000190
-
-/*AEP_Initialise has already been called*/
-#define AEP_R_AEPAPI_ALREADY_INITIALIZED		0x10000191
-
-/*Maximum number of connections to daemon reached*/
-#define AEP_R_NO_MORE_CONNECTION_HNDLS			0x10000200
-
-/*
- *
- * Some AEP Type definitions
- *
- */
-
-/* an unsigned 8-bit value */
-typedef unsigned char				AEP_U8;
-
-/* an unsigned 8-bit character */
-typedef char					AEP_CHAR;
-
-/* a BYTE-sized Boolean flag */
-typedef AEP_U8					AEP_BBOOL;
-
-/*Unsigned value, at least 16 bits long*/
-typedef unsigned short				AEP_U16;
-
-/* an unsigned value, at least 32 bits long */
-#ifdef SIXTY_FOUR_BIT_LONG
-typedef unsigned int				AEP_U32;
-#else
-typedef unsigned long				AEP_U32;
-#endif
-
-#ifdef SIXTY_FOUR_BIT_LONG
-typedef unsigned long				AEP_U64;
-#else
-typedef struct { unsigned long l1, l2; }	AEP_U64;
-#endif
-
-/* at least 32 bits; each bit is a Boolean flag */
-typedef AEP_U32			AEP_FLAGS;
-
-typedef AEP_U8	    	*AEP_U8_PTR;
-typedef AEP_CHAR    	*AEP_CHAR_PTR;
-typedef AEP_U32			*AEP_U32_PTR;
-typedef AEP_U64			*AEP_U64_PTR;
-typedef void        	*AEP_VOID_PTR;
-
-/* Pointer to a AEP_VOID_PTR-- i.e., pointer to pointer to void */
-typedef AEP_VOID_PTR 	*AEP_VOID_PTR_PTR;
-
-/*Used to identify an AEP connection handle*/
-typedef AEP_U32					AEP_CONNECTION_HNDL;
-
-/*Pointer to an AEP connection handle*/
-typedef AEP_CONNECTION_HNDL 	*AEP_CONNECTION_HNDL_PTR;
-
-/*Used by an application (in conjunction with the apps process id) to 
-identify an individual transaction*/
-typedef AEP_U32					AEP_TRANSACTION_ID;
-
-/*Pointer to an applications transaction identifier*/
-typedef AEP_TRANSACTION_ID 		*AEP_TRANSACTION_ID_PTR;
-
-/*Return value type*/
-typedef AEP_U32					AEP_RV;
-
-#define MAX_PROCESS_CONNECTIONS 256
-
-#define RAND_BLK_SIZE 1024
-
-typedef enum{
-        NotConnected=   0,
-        Connected=              1,
-        InUse=                  2
-} AEP_CONNECTION_STATE;
-
-
-typedef struct AEP_CONNECTION_ENTRY{
-        AEP_CONNECTION_STATE    conn_state;
-        AEP_CONNECTION_HNDL     conn_hndl;
-} AEP_CONNECTION_ENTRY;
-
-
-typedef AEP_RV t_AEP_OpenConnection(AEP_CONNECTION_HNDL_PTR phConnection);
-typedef AEP_RV t_AEP_CloseConnection(AEP_CONNECTION_HNDL hConnection);
-
-typedef AEP_RV t_AEP_ModExp(AEP_CONNECTION_HNDL hConnection,
-			    AEP_VOID_PTR pA, AEP_VOID_PTR pP,
-			    AEP_VOID_PTR pN,
-			    AEP_VOID_PTR pResult,
-			    AEP_TRANSACTION_ID* pidTransID);
-
-typedef AEP_RV t_AEP_ModExpCrt(AEP_CONNECTION_HNDL hConnection,
-			       AEP_VOID_PTR pA, AEP_VOID_PTR pP,
-			       AEP_VOID_PTR pQ,
-			       AEP_VOID_PTR pDmp1, AEP_VOID_PTR pDmq1,
-			       AEP_VOID_PTR pIqmp,
-			       AEP_VOID_PTR pResult,
-			       AEP_TRANSACTION_ID* pidTransID);
-
-#ifdef AEPRAND
-typedef AEP_RV t_AEP_GenRandom(AEP_CONNECTION_HNDL hConnection,
-			       AEP_U32 Len,
-			       AEP_U32 Type,
-			       AEP_VOID_PTR pResult,
-			       AEP_TRANSACTION_ID* pidTransID);
-#endif
-
-typedef AEP_RV t_AEP_Initialize(AEP_VOID_PTR pInitArgs);
-typedef AEP_RV t_AEP_Finalize(void);
-typedef AEP_RV t_AEP_SetBNCallBacks(AEP_RV (*GetBigNumSizeFunc)(AEP_VOID_PTR ArbBigNum, AEP_U32* BigNumSize),
-				    AEP_RV (*MakeAEPBigNumFunc)(AEP_VOID_PTR ArbBigNum, AEP_U32 BigNumSize, unsigned char* AEP_BigNum),
-				    AEP_RV (*ConverAEPBigNumFunc)(void* ArbBigNum, AEP_U32 BigNumSize, unsigned char* AEP_BigNum));
-