From 8922d4bc4a8b8893d72a48deb2cdf58215f98505 Mon Sep 17 00:00:00 2001
From: djm <>
Date: Fri, 1 Oct 2010 22:59:01 +0000
Subject: resolve conflicts, fix local changes

---
 src/lib/libcrypto/ec/Makefile.ssl | 128 ------
 src/lib/libcrypto/ec/ec.h         | 814 ++++++++++++++++++++++++++++++++------
 src/lib/libcrypto/ec/ec2_smpl.c   | 112 ++++--
 src/lib/libcrypto/ec/ec2_smpt.c   |  74 ----
 src/lib/libcrypto/ec/ec_err.c     |  21 +-
 src/lib/libcrypto/ec/ec_lcl.h     |  13 +-
 src/lib/libcrypto/ec/ec_lib.c     |   4 +-
 src/lib/libcrypto/ec/ec_mult.c    |  22 +-
 src/lib/libcrypto/ec/ecp_nist.c   |  26 --
 src/lib/libcrypto/ec/ecp_recp.c   | 133 -------
 src/lib/libcrypto/ec/ectest.c     |  14 +-
 11 files changed, 826 insertions(+), 535 deletions(-)
 delete mode 100644 src/lib/libcrypto/ec/Makefile.ssl
 delete mode 100644 src/lib/libcrypto/ec/ec2_smpt.c
 delete mode 100644 src/lib/libcrypto/ec/ecp_recp.c

(limited to 'src/lib/libcrypto/ec')

diff --git a/src/lib/libcrypto/ec/Makefile.ssl b/src/lib/libcrypto/ec/Makefile.ssl
deleted file mode 100644
index a2805c47a2..0000000000
--- a/src/lib/libcrypto/ec/Makefile.ssl
+++ /dev/null
@@ -1,128 +0,0 @@
-#
-# crypto/ec/Makefile
-#
-
-DIR=	ec
-TOP=	../..
-CC=	cc
-INCLUDES= -I.. -I$(TOP) -I../../include
-CFLAG=-g
-INSTALL_PREFIX=
-OPENSSLDIR=     /usr/local/ssl
-INSTALLTOP=/usr/local/ssl
-MAKE=		make -f Makefile.ssl
-MAKEDEPPROG=	makedepend
-MAKEDEPEND=	$(TOP)/util/domd $(TOP) -MD $(MAKEDEPPROG)
-MAKEFILE=	Makefile.ssl
-AR=		ar r
-
-CFLAGS= $(INCLUDES) $(CFLAG)
-
-GENERAL=Makefile
-TEST=ectest.c
-APPS=
-
-LIB=$(TOP)/libcrypto.a
-LIBSRC=	ec_lib.c ecp_smpl.c ecp_mont.c ecp_recp.c ecp_nist.c ec_cvt.c ec_mult.c \
-	ec_err.c
-
-LIBOBJ=	ec_lib.o ecp_smpl.o ecp_mont.o ecp_recp.o ecp_nist.o ec_cvt.o ec_mult.o \
-	ec_err.o
-
-SRC= $(LIBSRC)
-
-EXHEADER= ec.h
-HEADER=	ec_lcl.h $(EXHEADER)
-
-ALL=    $(GENERAL) $(SRC) $(HEADER)
-
-top:
-	(cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
-
-all:	lib
-
-lib:	$(LIBOBJ)
-	$(AR) $(LIB) $(LIBOBJ)
-	$(RANLIB) $(LIB) || echo Never mind.
-	@touch lib
-
-files:
-	$(PERL) $(TOP)/util/files.pl Makefile.ssl >> $(TOP)/MINFO
-
-links:
-	@sh $(TOP)/util/point.sh Makefile.ssl Makefile
-	@$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER)
-	@$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST)
-	@$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS)
-
-install:
-	@for i in $(EXHEADER) ; \
-	do  \
-	(cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \
-	chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \
-	done;
-
-tags:
-	ctags $(SRC)
-
-tests:
-
-lint:
-	lint -DLINT $(INCLUDES) $(SRC)>fluff
-
-depend:
-	$(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC)
-
-dclean:
-	$(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
-	mv -f Makefile.new $(MAKEFILE)
-
-clean:
-	rm -f *.o */*.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
-
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-
-ec_cvt.o: ../../include/openssl/bn.h ../../include/openssl/e_os2.h
-ec_cvt.o: ../../include/openssl/ec.h ../../include/openssl/opensslconf.h
-ec_cvt.o: ../../include/openssl/symhacks.h ec_cvt.c ec_lcl.h
-ec_err.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
-ec_err.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
-ec_err.o: ../../include/openssl/ec.h ../../include/openssl/err.h
-ec_err.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
-ec_err.o: ../../include/openssl/opensslv.h ../../include/openssl/safestack.h
-ec_err.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
-ec_err.o: ec_err.c
-ec_lib.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
-ec_lib.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
-ec_lib.o: ../../include/openssl/ec.h ../../include/openssl/err.h
-ec_lib.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
-ec_lib.o: ../../include/openssl/opensslv.h ../../include/openssl/safestack.h
-ec_lib.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
-ec_lib.o: ec_lcl.h ec_lib.c
-ec_mult.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
-ec_mult.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
-ec_mult.o: ../../include/openssl/ec.h ../../include/openssl/err.h
-ec_mult.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
-ec_mult.o: ../../include/openssl/opensslv.h ../../include/openssl/safestack.h
-ec_mult.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
-ec_mult.o: ec_lcl.h ec_mult.c
-ecp_mont.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
-ecp_mont.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
-ecp_mont.o: ../../include/openssl/ec.h ../../include/openssl/err.h
-ecp_mont.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
-ecp_mont.o: ../../include/openssl/opensslv.h ../../include/openssl/safestack.h
-ecp_mont.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
-ecp_mont.o: ec_lcl.h ecp_mont.c
-ecp_nist.o: ../../include/openssl/bn.h ../../include/openssl/e_os2.h
-ecp_nist.o: ../../include/openssl/ec.h ../../include/openssl/opensslconf.h
-ecp_nist.o: ../../include/openssl/symhacks.h ec_lcl.h ecp_nist.c
-ecp_recp.o: ../../include/openssl/bn.h ../../include/openssl/e_os2.h
-ecp_recp.o: ../../include/openssl/ec.h ../../include/openssl/opensslconf.h
-ecp_recp.o: ../../include/openssl/symhacks.h ec_lcl.h ecp_recp.c
-ecp_smpl.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
-ecp_smpl.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
-ecp_smpl.o: ../../include/openssl/ec.h ../../include/openssl/err.h
-ecp_smpl.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
-ecp_smpl.o: ../../include/openssl/opensslv.h ../../include/openssl/safestack.h
-ecp_smpl.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
-ecp_smpl.o: ec_lcl.h ecp_smpl.c
diff --git a/src/lib/libcrypto/ec/ec.h b/src/lib/libcrypto/ec/ec.h
index 8bc2a235b1..ee7078130c 100644
--- a/src/lib/libcrypto/ec/ec.h
+++ b/src/lib/libcrypto/ec/ec.h
@@ -2,8 +2,12 @@
 /*
  * Originally written by Bodo Moeller for the OpenSSL project.
  */
+/**
+ * \file crypto/ec/ec.h Include file for the OpenSSL EC functions
+ * \author Originally written by Bodo Moeller for the OpenSSL project
+ */
 /* ====================================================================
- * Copyright (c) 1998-2003 The OpenSSL Project.  All rights reserved.
+ * 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
@@ -92,15 +96,21 @@ extern "C" {
 # endif
 #endif
 
-
+  
 #ifndef OPENSSL_ECC_MAX_FIELD_BITS
 # define OPENSSL_ECC_MAX_FIELD_BITS 661
 #endif
 
+/** Enum for the point conversion form as defined in X9.62 (ECDSA)
+ *  for the encoding of a elliptic curve point (x,y) */
 typedef enum {
-	/* values as defined in X9.62 (ECDSA) and elsewhere */
+	/** the point is encoded as z||x, where the octet z specifies 
+	 *  which solution of the quadratic equation y is  */
 	POINT_CONVERSION_COMPRESSED = 2,
+	/** the point is encoded as z||x||y, where z is the octet 0x02  */
 	POINT_CONVERSION_UNCOMPRESSED = 4,
+	/** the point is encoded as z||x||y, where the octet z specifies
+         *  which solution of the quadratic equation y is  */
 	POINT_CONVERSION_HYBRID = 6
 } point_conversion_form_t;
 
@@ -121,37 +131,129 @@ typedef struct ec_group_st
 typedef struct ec_point_st EC_POINT;
 
 
-/* EC_METHODs for curves over GF(p).
- * EC_GFp_simple_method provides the basis for the optimized methods.
+/********************************************************************/
+/*               EC_METHODs for curves over GF(p)                   */       
+/********************************************************************/
+
+/** Returns the basic GFp ec methods which provides the basis for the
+ *  optimized methods. 
+ *  \return  EC_METHOD object
  */
 const EC_METHOD *EC_GFp_simple_method(void);
+
+/** Returns GFp methods using montgomery multiplication.
+ *  \return  EC_METHOD object
+ */
 const EC_METHOD *EC_GFp_mont_method(void);
+
+/** Returns GFp methods using optimized methods for NIST recommended curves
+ *  \return  EC_METHOD object
+ */
 const EC_METHOD *EC_GFp_nist_method(void);
 
-/* EC_METHOD for curves over GF(2^m).
+
+/********************************************************************/ 
+/*           EC_METHOD for curves over GF(2^m)                      */
+/********************************************************************/
+
+/** Returns the basic GF2m ec method 
+ *  \return  EC_METHOD object
  */
 const EC_METHOD *EC_GF2m_simple_method(void);
 
 
-EC_GROUP *EC_GROUP_new(const EC_METHOD *);
-void EC_GROUP_free(EC_GROUP *);
-void EC_GROUP_clear_free(EC_GROUP *);
-int EC_GROUP_copy(EC_GROUP *, const EC_GROUP *);
-EC_GROUP *EC_GROUP_dup(const EC_GROUP *);
+/********************************************************************/
+/*                   EC_GROUP functions                             */
+/********************************************************************/
 
-const EC_METHOD *EC_GROUP_method_of(const EC_GROUP *);
-int EC_METHOD_get_field_type(const EC_METHOD *);
+/** Creates a new EC_GROUP object
+ *  \param   meth  EC_METHOD to use
+ *  \return  newly created EC_GROUP object or NULL in case of an error.
+ */
+EC_GROUP *EC_GROUP_new(const EC_METHOD *meth);
 
-int EC_GROUP_set_generator(EC_GROUP *, const EC_POINT *generator, const BIGNUM *order, const BIGNUM *cofactor);
-const EC_POINT *EC_GROUP_get0_generator(const EC_GROUP *);
-int EC_GROUP_get_order(const EC_GROUP *, BIGNUM *order, BN_CTX *);
-int EC_GROUP_get_cofactor(const EC_GROUP *, BIGNUM *cofactor, BN_CTX *);
+/** Frees a EC_GROUP object
+ *  \param  group  EC_GROUP object to be freed.
+ */
+void EC_GROUP_free(EC_GROUP *group);
 
-void EC_GROUP_set_curve_name(EC_GROUP *, int nid);
-int EC_GROUP_get_curve_name(const EC_GROUP *);
+/** Clears and frees a EC_GROUP object
+ *  \param  group  EC_GROUP object to be cleared and freed.
+ */
+void EC_GROUP_clear_free(EC_GROUP *group);
 
-void EC_GROUP_set_asn1_flag(EC_GROUP *, int flag);
-int EC_GROUP_get_asn1_flag(const EC_GROUP *);
+/** Copies EC_GROUP objects. Note: both EC_GROUPs must use the same EC_METHOD.
+ *  \param  dst  destination EC_GROUP object
+ *  \param  src  source EC_GROUP object
+ *  \return 1 on success and 0 if an error occurred.
+ */
+int EC_GROUP_copy(EC_GROUP *dst, const EC_GROUP *src);
+
+/** Creates a new EC_GROUP object and copies the copies the content
+ *  form src to the newly created EC_KEY object
+ *  \param  src  source EC_GROUP object
+ *  \return newly created EC_GROUP object or NULL in case of an error.
+ */
+EC_GROUP *EC_GROUP_dup(const EC_GROUP *src);
+
+/** Returns the EC_METHOD of the EC_GROUP object.
+ *  \param  group  EC_GROUP object 
+ *  \return EC_METHOD used in this EC_GROUP object.
+ */
+const EC_METHOD *EC_GROUP_method_of(const EC_GROUP *group);
+
+/** Returns the field type of the EC_METHOD.
+ *  \param  meth  EC_METHOD object
+ *  \return NID of the underlying field type OID.
+ */
+int EC_METHOD_get_field_type(const EC_METHOD *meth);
+
+/** Sets the generator and it's order/cofactor of a EC_GROUP object.
+ *  \param  group      EC_GROUP object 
+ *  \param  generator  EC_POINT object with the generator.
+ *  \param  order      the order of the group generated by the generator.
+ *  \param  cofactor   the index of the sub-group generated by the generator
+ *                     in the group of all points on the elliptic curve.
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_GROUP_set_generator(EC_GROUP *group, const EC_POINT *generator, const BIGNUM *order, const BIGNUM *cofactor);
+
+/** Returns the generator of a EC_GROUP object.
+ *  \param  group  EC_GROUP object
+ *  \return the currently used generator (possibly NULL).
+ */
+const EC_POINT *EC_GROUP_get0_generator(const EC_GROUP *group);
+
+/** Gets the order of a EC_GROUP
+ *  \param  group  EC_GROUP object
+ *  \param  order  BIGNUM to which the order is copied
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_GROUP_get_order(const EC_GROUP *group, BIGNUM *order, BN_CTX *ctx);
+
+/** Gets the cofactor of a EC_GROUP
+ *  \param  group     EC_GROUP object
+ *  \param  cofactor  BIGNUM to which the cofactor is copied
+ *  \param  ctx       BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_GROUP_get_cofactor(const EC_GROUP *group, BIGNUM *cofactor, BN_CTX *ctx);
+
+/** Sets the name of a EC_GROUP object
+ *  \param  group  EC_GROUP object
+ *  \param  nid    NID of the curve name OID
+ */
+void EC_GROUP_set_curve_name(EC_GROUP *group, int nid);
+
+/** Returns the curve name of a EC_GROUP object
+ *  \param  group  EC_GROUP object
+ *  \return NID of the curve name OID or 0 if not set.
+ */
+int EC_GROUP_get_curve_name(const EC_GROUP *group);
+
+void EC_GROUP_set_asn1_flag(EC_GROUP *group, int flag);
+int EC_GROUP_get_asn1_flag(const EC_GROUP *group);
 
 void EC_GROUP_set_point_conversion_form(EC_GROUP *, point_conversion_form_t);
 point_conversion_form_t EC_GROUP_get_point_conversion_form(const EC_GROUP *);
@@ -160,36 +262,114 @@ unsigned char *EC_GROUP_get0_seed(const EC_GROUP *);
 size_t EC_GROUP_get_seed_len(const EC_GROUP *);
 size_t EC_GROUP_set_seed(EC_GROUP *, const unsigned char *, size_t len);
 
-int EC_GROUP_set_curve_GFp(EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *);
-int EC_GROUP_get_curve_GFp(const EC_GROUP *, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *);
-int EC_GROUP_set_curve_GF2m(EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *);
-int EC_GROUP_get_curve_GF2m(const EC_GROUP *, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *);
+/** Sets the parameter of a ec over GFp defined by y^2 = x^3 + a*x + b
+ *  \param  group  EC_GROUP object
+ *  \param  p      BIGNUM with the prime number
+ *  \param  a      BIGNUM with parameter a of the equation
+ *  \param  b      BIGNUM with parameter b of the equation
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_GROUP_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
+
+/** Gets the parameter of the ec over GFp defined by y^2 = x^3 + a*x + b
+ *  \param  group  EC_GROUP object
+ *  \param  p      BIGNUM for the prime number
+ *  \param  a      BIGNUM for parameter a of the equation
+ *  \param  b      BIGNUM for parameter b of the equation
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_GROUP_get_curve_GFp(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx);
+
+/** Sets the parameter of a ec over GF2m defined by y^2 + x*y = x^3 + a*x^2 + b
+ *  \param  group  EC_GROUP object
+ *  \param  p      BIGNUM with the polynomial defining the underlying field
+ *  \param  a      BIGNUM with parameter a of the equation
+ *  \param  b      BIGNUM with parameter b of the equation
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_GROUP_set_curve_GF2m(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
+
+/** Gets the parameter of the ec over GF2m defined by y^2 + x*y = x^3 + a*x^2 + b
+ *  \param  group  EC_GROUP object
+ *  \param  p      BIGNUM for the polynomial defining the underlying field
+ *  \param  a      BIGNUM for parameter a of the equation
+ *  \param  b      BIGNUM for parameter b of the equation
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_GROUP_get_curve_GF2m(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx);
 
-/* returns the number of bits needed to represent a field element */
-int EC_GROUP_get_degree(const EC_GROUP *);
+/** Returns the number of bits needed to represent a field element 
+ *  \param  group  EC_GROUP object
+ *  \return number of bits needed to represent a field element
+ */
+int EC_GROUP_get_degree(const EC_GROUP *group);
 
-/* EC_GROUP_check() returns 1 if 'group' defines a valid group, 0 otherwise */
+/** Checks whether the parameter in the EC_GROUP define a valid ec group
+ *  \param  group  EC_GROUP object
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 if group is a valid ec group and 0 otherwise
+ */
 int EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx);
-/* EC_GROUP_check_discriminant() returns 1 if the discriminant of the
- * elliptic curve is not zero, 0 otherwise */
-int EC_GROUP_check_discriminant(const EC_GROUP *, BN_CTX *);
 
-/* EC_GROUP_cmp() returns 0 if both groups are equal and 1 otherwise */
-int EC_GROUP_cmp(const EC_GROUP *, const EC_GROUP *, BN_CTX *);
+/** Checks whether the discriminant of the elliptic curve is zero or not
+ *  \param  group  EC_GROUP object
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 if the discriminant is not zero and 0 otherwise
+ */
+int EC_GROUP_check_discriminant(const EC_GROUP *group, BN_CTX *ctx);
+
+/** Compares two EC_GROUP objects
+ *  \param  a    first EC_GROUP object
+ *  \param  b    second EC_GROUP object
+ *  \param  ctx  BN_CTX object (optional)
+ *  \return 0 if both groups are equal and 1 otherwise
+ */
+int EC_GROUP_cmp(const EC_GROUP *a, const EC_GROUP *b, BN_CTX *ctx);
 
 /* EC_GROUP_new_GF*() calls EC_GROUP_new() and EC_GROUP_set_GF*()
  * after choosing an appropriate EC_METHOD */
-EC_GROUP *EC_GROUP_new_curve_GFp(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *);
-EC_GROUP *EC_GROUP_new_curve_GF2m(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *);
 
-/* EC_GROUP_new_by_curve_name() creates a EC_GROUP structure
- * specified by a curve name (in form of a NID) */
+/** Creates a new EC_GROUP object with the specified parameters defined
+ *  over GFp (defined by the equation y^2 = x^3 + a*x + b)
+ *  \param  p    BIGNUM with the prime number
+ *  \param  a    BIGNUM with the parameter a of the equation
+ *  \param  b    BIGNUM with the parameter b of the equation
+ *  \param  ctx  BN_CTX object (optional)
+ *  \return newly created EC_GROUP object with the specified parameters
+ */
+EC_GROUP *EC_GROUP_new_curve_GFp(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
+
+/** Creates a new EC_GROUP object with the specified parameters defined
+ *  over GF2m (defined by the equation y^2 + x*y = x^3 + a*x^2 + b)
+ *  \param  p    BIGNUM with the polynomial defining the underlying field
+ *  \param  a    BIGNUM with the parameter a of the equation
+ *  \param  b    BIGNUM with the parameter b of the equation
+ *  \param  ctx  BN_CTX object (optional)
+ *  \return newly created EC_GROUP object with the specified parameters
+ */
+EC_GROUP *EC_GROUP_new_curve_GF2m(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
+
+/** Creates a EC_GROUP object with a curve specified by a NID
+ *  \param  nid  NID of the OID of the curve name
+ *  \return newly created EC_GROUP object with specified curve or NULL
+ *          if an error occurred
+ */
 EC_GROUP *EC_GROUP_new_by_curve_name(int nid);
-/* handling of internal curves */
+
+
+/********************************************************************/
+/*               handling of internal curves                        */
+/********************************************************************/
+
 typedef struct { 
 	int nid;
 	const char *comment;
 	} EC_builtin_curve;
+
 /* EC_builtin_curves(EC_builtin_curve *r, size_t size) returns number 
  * of all available curves or zero if a error occurred. 
  * In case r ist not zero nitems EC_builtin_curve structures 
@@ -197,39 +377,168 @@ typedef struct {
 size_t EC_get_builtin_curves(EC_builtin_curve *r, size_t nitems);
 
 
-/* EC_POINT functions */
+/********************************************************************/
+/*                    EC_POINT functions                            */
+/********************************************************************/
+
+/** Creates a new EC_POINT object for the specified EC_GROUP
+ *  \param  group  EC_GROUP the underlying EC_GROUP object
+ *  \return newly created EC_POINT object or NULL if an error occurred
+ */
+EC_POINT *EC_POINT_new(const EC_GROUP *group);
+
+/** Frees a EC_POINT object
+ *  \param  point  EC_POINT object to be freed
+ */
+void EC_POINT_free(EC_POINT *point);
+
+/** Clears and frees a EC_POINT object
+ *  \param  point  EC_POINT object to be cleared and freed
+ */
+void EC_POINT_clear_free(EC_POINT *point);
+
+/** Copies EC_POINT object
+ *  \param  dst  destination EC_POINT object
+ *  \param  src  source EC_POINT object
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_copy(EC_POINT *dst, const EC_POINT *src);
 
-EC_POINT *EC_POINT_new(const EC_GROUP *);
-void EC_POINT_free(EC_POINT *);
-void EC_POINT_clear_free(EC_POINT *);
-int EC_POINT_copy(EC_POINT *, const EC_POINT *);
-EC_POINT *EC_POINT_dup(const EC_POINT *, const EC_GROUP *);
+/** Creates a new EC_POINT object and copies the content of the supplied
+ *  EC_POINT
+ *  \param  src    source EC_POINT object
+ *  \param  group  underlying the EC_GROUP object
+ *  \return newly created EC_POINT object or NULL if an error occurred 
+ */
+EC_POINT *EC_POINT_dup(const EC_POINT *src, const EC_GROUP *group);
  
-const EC_METHOD *EC_POINT_method_of(const EC_POINT *);
-
-int EC_POINT_set_to_infinity(const EC_GROUP *, EC_POINT *);
-int EC_POINT_set_Jprojective_coordinates_GFp(const EC_GROUP *, EC_POINT *,
-	const BIGNUM *x, const BIGNUM *y, const BIGNUM *z, BN_CTX *);
-int EC_POINT_get_Jprojective_coordinates_GFp(const EC_GROUP *, const EC_POINT *,
-	BIGNUM *x, BIGNUM *y, BIGNUM *z, BN_CTX *);
-int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *, EC_POINT *,
-	const BIGNUM *x, const BIGNUM *y, BN_CTX *);
-int EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *, const EC_POINT *,
-	BIGNUM *x, BIGNUM *y, BN_CTX *);
-int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *, EC_POINT *,
-	const BIGNUM *x, int y_bit, BN_CTX *);
-
-int EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *, EC_POINT *,
-	const BIGNUM *x, const BIGNUM *y, BN_CTX *);
-int EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *, const EC_POINT *,
-	BIGNUM *x, BIGNUM *y, BN_CTX *);
-int EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP *, EC_POINT *,
-	const BIGNUM *x, int y_bit, BN_CTX *);
-
-size_t EC_POINT_point2oct(const EC_GROUP *, const EC_POINT *, point_conversion_form_t form,
-        unsigned char *buf, size_t len, BN_CTX *);
-int EC_POINT_oct2point(const EC_GROUP *, EC_POINT *,
-        const unsigned char *buf, size_t len, BN_CTX *);
+/** Returns the EC_METHOD used in EC_POINT object 
+ *  \param  point  EC_POINT object
+ *  \return the EC_METHOD used
+ */
+const EC_METHOD *EC_POINT_method_of(const EC_POINT *point);
+
+/** Sets a point to infinity (neutral element)
+ *  \param  group  underlying EC_GROUP object
+ *  \param  point  EC_POINT to set to infinity
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_set_to_infinity(const EC_GROUP *group, EC_POINT *point);
+
+/** Sets the jacobian projective coordinates of a EC_POINT over GFp
+ *  \param  group  underlying EC_GROUP object
+ *  \param  p      EC_POINT object
+ *  \param  x      BIGNUM with the x-coordinate
+ *  \param  y      BIGNUM with the y-coordinate
+ *  \param  z      BIGNUM with the z-coordinate
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_set_Jprojective_coordinates_GFp(const EC_GROUP *group, EC_POINT *p,
+	const BIGNUM *x, const BIGNUM *y, const BIGNUM *z, BN_CTX *ctx);
+
+/** Gets the jacobian projective coordinates of a EC_POINT over GFp
+ *  \param  group  underlying EC_GROUP object
+ *  \param  p      EC_POINT object
+ *  \param  x      BIGNUM for the x-coordinate
+ *  \param  y      BIGNUM for the y-coordinate
+ *  \param  z      BIGNUM for the z-coordinate
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_get_Jprojective_coordinates_GFp(const EC_GROUP *group,
+	const EC_POINT *p, BIGNUM *x, BIGNUM *y, BIGNUM *z, BN_CTX *ctx);
+
+/** Sets the affine coordinates of a EC_POINT over GFp
+ *  \param  group  underlying EC_GROUP object
+ *  \param  p      EC_POINT object
+ *  \param  x      BIGNUM with the x-coordinate
+ *  \param  y      BIGNUM with the y-coordinate
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *group, EC_POINT *p,
+	const BIGNUM *x, const BIGNUM *y, BN_CTX *ctx);
+
+/** Gets the affine coordinates of a EC_POINT over GFp
+ *  \param  group  underlying EC_GROUP object
+ *  \param  p      EC_POINT object
+ *  \param  x      BIGNUM for the x-coordinate
+ *  \param  y      BIGNUM for the y-coordinate
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *group,
+	const EC_POINT *p, BIGNUM *x, BIGNUM *y, BN_CTX *ctx);
+
+/** Sets the x9.62 compressed coordinates of a EC_POINT over GFp
+ *  \param  group  underlying EC_GROUP object
+ *  \param  p      EC_POINT object
+ *  \param  x      BIGNUM with x-coordinate
+ *  \param  y_bit  integer with the y-Bit (either 0 or 1)
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *group, EC_POINT *p,
+	const BIGNUM *x, int y_bit, BN_CTX *ctx);
+
+/** Sets the affine coordinates of a EC_POINT over GF2m
+ *  \param  group  underlying EC_GROUP object
+ *  \param  p      EC_POINT object
+ *  \param  x      BIGNUM with the x-coordinate
+ *  \param  y      BIGNUM with the y-coordinate
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *group, EC_POINT *p,
+	const BIGNUM *x, const BIGNUM *y, BN_CTX *ctx);
+
+/** Gets the affine coordinates of a EC_POINT over GF2m
+ *  \param  group  underlying EC_GROUP object
+ *  \param  p      EC_POINT object
+ *  \param  x      BIGNUM for the x-coordinate
+ *  \param  y      BIGNUM for the y-coordinate
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *group,
+	const EC_POINT *p, BIGNUM *x, BIGNUM *y, BN_CTX *ctx);
+
+/** Sets the x9.62 compressed coordinates of a EC_POINT over GF2m
+ *  \param  group  underlying EC_GROUP object
+ *  \param  p      EC_POINT object
+ *  \param  x      BIGNUM with x-coordinate
+ *  \param  y_bit  integer with the y-Bit (either 0 or 1)
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP *group, EC_POINT *p,
+	const BIGNUM *x, int y_bit, BN_CTX *ctx);
+
+/** Encodes a EC_POINT object to a octet string
+ *  \param  group  underlying EC_GROUP object
+ *  \param  p      EC_POINT object
+ *  \param  form   point conversion form
+ *  \param  buf    memory buffer for the result. If NULL the function returns
+ *                 required buffer size.
+ *  \param  len    length of the memory buffer
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return the length of the encoded octet string or 0 if an error occurred
+ */
+size_t EC_POINT_point2oct(const EC_GROUP *group, const EC_POINT *p,
+	point_conversion_form_t form,
+        unsigned char *buf, size_t len, BN_CTX *ctx);
+
+/** Decodes a EC_POINT from a octet string
+ *  \param  group  underlying EC_GROUP object
+ *  \param  p      EC_POINT object
+ *  \param  buf    memory buffer with the encoded ec point
+ *  \param  len    length of the encoded ec point
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_oct2point(const EC_GROUP *group, EC_POINT *p,
+        const unsigned char *buf, size_t len, BN_CTX *ctx);
 
 /* other interfaces to point2oct/oct2point: */
 BIGNUM *EC_POINT_point2bn(const EC_GROUP *, const EC_POINT *,
@@ -241,29 +550,105 @@ char *EC_POINT_point2hex(const EC_GROUP *, const EC_POINT *,
 EC_POINT *EC_POINT_hex2point(const EC_GROUP *, const char *,
 	EC_POINT *, BN_CTX *);
 
-int EC_POINT_add(const EC_GROUP *, EC_POINT *r, const EC_POINT *a, const EC_POINT *b, BN_CTX *);
-int EC_POINT_dbl(const EC_GROUP *, EC_POINT *r, const EC_POINT *a, BN_CTX *);
-int EC_POINT_invert(const EC_GROUP *, EC_POINT *, BN_CTX *);
 
-int EC_POINT_is_at_infinity(const EC_GROUP *, const EC_POINT *);
-int EC_POINT_is_on_curve(const EC_GROUP *, const EC_POINT *, BN_CTX *);
-int EC_POINT_cmp(const EC_GROUP *, const EC_POINT *a, const EC_POINT *b, BN_CTX *);
+/********************************************************************/
+/*         functions for doing EC_POINT arithmetic                  */
+/********************************************************************/
+
+/** Computes the sum of two EC_POINT 
+ *  \param  group  underlying EC_GROUP object
+ *  \param  r      EC_POINT object for the result (r = a + b)
+ *  \param  a      EC_POINT object with the first summand
+ *  \param  b      EC_POINT object with the second summand
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, const EC_POINT *b, BN_CTX *ctx);
+
+/** Computes the double of a EC_POINT
+ *  \param  group  underlying EC_GROUP object
+ *  \param  r      EC_POINT object for the result (r = 2 * a)
+ *  \param  a      EC_POINT object 
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, BN_CTX *ctx);
+
+/** Computes the inverse of a EC_POINT
+ *  \param  group  underlying EC_GROUP object
+ *  \param  a      EC_POINT object to be inverted (it's used for the result as well)
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_invert(const EC_GROUP *group, EC_POINT *a, BN_CTX *ctx);
+
+/** Checks whether the point is the neutral element of the group
+ *  \param  group  the underlying EC_GROUP object
+ *  \param  p      EC_POINT object
+ *  \return 1 if the point is the neutral element and 0 otherwise
+ */
+int EC_POINT_is_at_infinity(const EC_GROUP *group, const EC_POINT *p);
+
+/** Checks whether the point is on the curve 
+ *  \param  group  underlying EC_GROUP object
+ *  \param  point  EC_POINT object to check
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 if point if on the curve and 0 otherwise
+ */
+int EC_POINT_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_CTX *ctx);
+
+/** Compares two EC_POINTs 
+ *  \param  group  underlying EC_GROUP object
+ *  \param  a      first EC_POINT object
+ *  \param  b      second EC_POINT object
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 0 if both points are equal and a value != 0 otherwise
+ */
+int EC_POINT_cmp(const EC_GROUP *group, const EC_POINT *a, const EC_POINT *b, BN_CTX *ctx);
 
 int EC_POINT_make_affine(const EC_GROUP *, EC_POINT *, BN_CTX *);
 int EC_POINTs_make_affine(const EC_GROUP *, size_t num, EC_POINT *[], BN_CTX *);
 
+/** Computes r = generator * n sum_{i=0}^num p[i] * m[i]
+ *  \param  group  underlying EC_GROUP object
+ *  \param  r      EC_POINT object for the result
+ *  \param  n      BIGNUM with the multiplier for the group generator (optional)
+ *  \param  num    number futher summands
+ *  \param  p      array of size num of EC_POINT objects
+ *  \param  m      array of size num of BIGNUM objects
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINTs_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *n, size_t num, const EC_POINT *p[], const BIGNUM *m[], BN_CTX *ctx);
+
+/** Computes r = generator * n + q * m
+ *  \param  group  underlying EC_GROUP object
+ *  \param  r      EC_POINT object for the result
+ *  \param  n      BIGNUM with the multiplier for the group generator (optional)
+ *  \param  q      EC_POINT object with the first factor of the second summand
+ *  \param  m      BIGNUM with the second factor of the second summand
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_POINT_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *n, const EC_POINT *q, const BIGNUM *m, BN_CTX *ctx);
 
-int EC_POINTs_mul(const EC_GROUP *, EC_POINT *r, const BIGNUM *, size_t num, const EC_POINT *[], const BIGNUM *[], BN_CTX *);
-int EC_POINT_mul(const EC_GROUP *, EC_POINT *r, const BIGNUM *, const EC_POINT *, const BIGNUM *, BN_CTX *);
-
-/* EC_GROUP_precompute_mult() stores multiples of generator for faster point multiplication */
-int EC_GROUP_precompute_mult(EC_GROUP *, BN_CTX *);
-/* EC_GROUP_have_precompute_mult() reports whether such precomputation has been done */
-int EC_GROUP_have_precompute_mult(const EC_GROUP *);
+/** Stores multiples of generator for faster point multiplication
+ *  \param  group  EC_GROUP object
+ *  \param  ctx    BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occured
+ */
+int EC_GROUP_precompute_mult(EC_GROUP *group, BN_CTX *ctx);
 
+/** Reports whether a precomputation has been done
+ *  \param  group  EC_GROUP object
+ *  \return 1 if a pre-computation has been done and 0 otherwise
+ */
+int EC_GROUP_have_precompute_mult(const EC_GROUP *group);
 
 
-/* ASN1 stuff */
+/********************************************************************/
+/*                       ASN1 stuff                                 */
+/********************************************************************/
 
 /* EC_GROUP_get_basis_type() returns the NID of the basis type
  * used to represent the field elements */
@@ -293,28 +678,96 @@ int     ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off);
 int     ECPKParameters_print_fp(FILE *fp, const EC_GROUP *x, int off);
 #endif
 
-/* the EC_KEY stuff */
+
+/********************************************************************/
+/*                      EC_KEY functions                            */
+/********************************************************************/
+
 typedef struct ec_key_st EC_KEY;
 
 /* some values for the encoding_flag */
 #define EC_PKEY_NO_PARAMETERS	0x001
 #define EC_PKEY_NO_PUBKEY	0x002
 
+/** Creates a new EC_KEY object.
+ *  \return EC_KEY object or NULL if an error occurred.
+ */
 EC_KEY *EC_KEY_new(void);
+
+/** Creates a new EC_KEY object using a named curve as underlying
+ *  EC_GROUP object.
+ *  \param  nid  NID of the named curve.
+ *  \return EC_KEY object or NULL if an error occurred. 
+ */
 EC_KEY *EC_KEY_new_by_curve_name(int nid);
-void EC_KEY_free(EC_KEY *);
-EC_KEY *EC_KEY_copy(EC_KEY *, const EC_KEY *);
-EC_KEY *EC_KEY_dup(const EC_KEY *);
-
-int EC_KEY_up_ref(EC_KEY *);
-
-const EC_GROUP *EC_KEY_get0_group(const EC_KEY *);
-int EC_KEY_set_group(EC_KEY *, const EC_GROUP *);
-const BIGNUM *EC_KEY_get0_private_key(const EC_KEY *);
-int EC_KEY_set_private_key(EC_KEY *, const BIGNUM *);
-const EC_POINT *EC_KEY_get0_public_key(const EC_KEY *);
-int EC_KEY_set_public_key(EC_KEY *, const EC_POINT *);
-unsigned EC_KEY_get_enc_flags(const EC_KEY *);
+
+/** Frees a EC_KEY object.
+ *  \param  key  EC_KEY object to be freed.
+ */
+void EC_KEY_free(EC_KEY *key);
+
+/** Copies a EC_KEY object.
+ *  \param  dst  destination EC_KEY object
+ *  \param  src  src EC_KEY object
+ *  \return dst or NULL if an error occurred.
+ */
+EC_KEY *EC_KEY_copy(EC_KEY *dst, const EC_KEY *src);
+
+/** Creates a new EC_KEY object and copies the content from src to it.
+ *  \param  src  the source EC_KEY object
+ *  \return newly created EC_KEY object or NULL if an error occurred.
+ */
+EC_KEY *EC_KEY_dup(const EC_KEY *src);
+
+/** Increases the internal reference count of a EC_KEY object.
+ *  \param  key  EC_KEY object
+ *  \return 1 on success and 0 if an error occurred.
+ */
+int EC_KEY_up_ref(EC_KEY *key);
+
+/** Returns the EC_GROUP object of a EC_KEY object
+ *  \param  key  EC_KEY object
+ *  \return the EC_GROUP object (possibly NULL).
+ */
+const EC_GROUP *EC_KEY_get0_group(const EC_KEY *key);
+
+/** Sets the EC_GROUP of a EC_KEY object.
+ *  \param  key    EC_KEY object
+ *  \param  group  EC_GROUP to use in the EC_KEY object (note: the EC_KEY
+ *                 object will use an own copy of the EC_GROUP).
+ *  \return 1 on success and 0 if an error occurred.
+ */
+int EC_KEY_set_group(EC_KEY *key, const EC_GROUP *group);
+
+/** Returns the private key of a EC_KEY object.
+ *  \param  key  EC_KEY object
+ *  \return a BIGNUM with the private key (possibly NULL).
+ */
+const BIGNUM *EC_KEY_get0_private_key(const EC_KEY *key);
+
+/** Sets the private key of a EC_KEY object.
+ *  \param  key  EC_KEY object
+ *  \param  prv  BIGNUM with the private key (note: the EC_KEY object
+ *               will use an own copy of the BIGNUM).
+ *  \return 1 on success and 0 if an error occurred.
+ */
+int EC_KEY_set_private_key(EC_KEY *key, const BIGNUM *prv);
+
+/** Returns the public key of a EC_KEY object.
+ *  \param  key  the EC_KEY object
+ *  \return a EC_POINT object with the public key (possibly NULL)
+ */
+const EC_POINT *EC_KEY_get0_public_key(const EC_KEY *key);
+
+/** Sets the public key of a EC_KEY object.
+ *  \param  key  EC_KEY object
+ *  \param  pub  EC_POINT object with the public key (note: the EC_KEY object
+ *               will use an own copy of the EC_POINT object).
+ *  \return 1 on success and 0 if an error occurred.
+ */
+int EC_KEY_set_public_key(EC_KEY *key, const EC_POINT *pub);
+
+unsigned EC_KEY_get_enc_flags(const EC_KEY *key);
 void EC_KEY_set_enc_flags(EC_KEY *, unsigned int);
 point_conversion_form_t EC_KEY_get_conv_form(const EC_KEY *);
 void EC_KEY_set_conv_form(EC_KEY *, point_conversion_form_t);
@@ -325,31 +778,126 @@ void EC_KEY_insert_key_method_data(EC_KEY *, void *data,
 	void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *));
 /* wrapper functions for the underlying EC_GROUP object */
 void EC_KEY_set_asn1_flag(EC_KEY *, int);
-int EC_KEY_precompute_mult(EC_KEY *, BN_CTX *ctx);
-
-/* EC_KEY_generate_key() creates a ec private (public) key */
-int EC_KEY_generate_key(EC_KEY *);
-/* EC_KEY_check_key() */
-int EC_KEY_check_key(const EC_KEY *);
-
-/* de- and encoding functions for SEC1 ECPrivateKey */
-EC_KEY *d2i_ECPrivateKey(EC_KEY **a, const unsigned char **in, long len);
-int i2d_ECPrivateKey(EC_KEY *a, unsigned char **out);
-/* de- and encoding functions for EC parameters */
-EC_KEY *d2i_ECParameters(EC_KEY **a, const unsigned char **in, long len);
-int i2d_ECParameters(EC_KEY *a, unsigned char **out);
-/* de- and encoding functions for EC public key
- * (octet string, not DER -- hence 'o2i' and 'i2o') */
-EC_KEY *o2i_ECPublicKey(EC_KEY **a, const unsigned char **in, long len);
-int i2o_ECPublicKey(EC_KEY *a, unsigned char **out);
+
+/** Creates a table of pre-computed multiples of the generator to 
+ *  accelerate further EC_KEY operations.
+ *  \param  key  EC_KEY object
+ *  \param  ctx  BN_CTX object (optional)
+ *  \return 1 on success and 0 if an error occurred.
+ */
+int EC_KEY_precompute_mult(EC_KEY *key, BN_CTX *ctx);
+
+/** Creates a new ec private (and optional a new public) key.
+ *  \param  key  EC_KEY object
+ *  \return 1 on success and 0 if an error occurred.
+ */
+int EC_KEY_generate_key(EC_KEY *key);
+
+/** Verifies that a private and/or public key is valid.
+ *  \param  key  the EC_KEY object
+ *  \return 1 on success and 0 otherwise.
+ */
+int EC_KEY_check_key(const EC_KEY *key);
+
+
+/********************************************************************/
+/*        de- and encoding functions for SEC1 ECPrivateKey          */
+/********************************************************************/
+
+/** Decodes a private key from a memory buffer.
+ *  \param  key  a pointer to a EC_KEY object which should be used (or NULL)
+ *  \param  in   pointer to memory with the DER encoded private key
+ *  \param  len  length of the DER encoded private key
+ *  \return the decoded private key or NULL if an error occurred.
+ */
+EC_KEY *d2i_ECPrivateKey(EC_KEY **key, const unsigned char **in, long len);
+
+/** Encodes a private key object and stores the result in a buffer.
+ *  \param  key  the EC_KEY object to encode
+ *  \param  out  the buffer for the result (if NULL the function returns number
+ *               of bytes needed).
+ *  \return 1 on success and 0 if an error occurred.
+ */
+int i2d_ECPrivateKey(EC_KEY *key, unsigned char **out);
+
+
+/********************************************************************/
+/*        de- and encoding functions for EC parameters              */
+/********************************************************************/
+
+/** Decodes ec parameter from a memory buffer.
+ *  \param  key  a pointer to a EC_KEY object which should be used (or NULL)
+ *  \param  in   pointer to memory with the DER encoded ec parameters
+ *  \param  len  length of the DER encoded ec parameters
+ *  \return a EC_KEY object with the decoded parameters or NULL if an error
+ *          occurred.
+ */
+EC_KEY *d2i_ECParameters(EC_KEY **key, const unsigned char **in, long len);
+
+/** Encodes ec parameter and stores the result in a buffer.
+ *  \param  key  the EC_KEY object with ec paramters to encode
+ *  \param  out  the buffer for the result (if NULL the function returns number
+ *               of bytes needed).
+ *  \return 1 on success and 0 if an error occurred.
+ */
+int i2d_ECParameters(EC_KEY *key, unsigned char **out);
+
+
+/********************************************************************/
+/*         de- and encoding functions for EC public key             */
+/*         (octet string, not DER -- hence 'o2i' and 'i2o')         */
+/********************************************************************/
+
+/** Decodes a ec public key from a octet string.
+ *  \param  key  a pointer to a EC_KEY object which should be used
+ *  \param  in   memory buffer with the encoded public key
+ *  \param  len  length of the encoded public key
+ *  \return EC_KEY object with decoded public key or NULL if an error
+ *          occurred.
+ */
+EC_KEY *o2i_ECPublicKey(EC_KEY **key, const unsigned char **in, long len);
+
+/** Encodes a ec public key in an octet string.
+ *  \param  key  the EC_KEY object with the public key
+ *  \param  out  the buffer for the result (if NULL the function returns number
+ *               of bytes needed).
+ *  \return 1 on success and 0 if an error occurred
+ */
+int i2o_ECPublicKey(EC_KEY *key, unsigned char **out);
 
 #ifndef OPENSSL_NO_BIO
-int	ECParameters_print(BIO *bp, const EC_KEY *x);
-int	EC_KEY_print(BIO *bp, const EC_KEY *x, int off);
+/** Prints out the ec parameters on human readable form.
+ *  \param  bp   BIO object to which the information is printed
+ *  \param  key  EC_KEY object
+ *  \return 1 on success and 0 if an error occurred
+ */
+int	ECParameters_print(BIO *bp, const EC_KEY *key);
+
+/** Prints out the contents of a EC_KEY object
+ *  \param  bp   BIO object to which the information is printed
+ *  \param  key  EC_KEY object
+ *  \param  off  line offset 
+ *  \return 1 on success and 0 if an error occurred
+ */
+int	EC_KEY_print(BIO *bp, const EC_KEY *key, int off);
+
 #endif
 #ifndef OPENSSL_NO_FP_API
-int	ECParameters_print_fp(FILE *fp, const EC_KEY *x);
-int	EC_KEY_print_fp(FILE *fp, const EC_KEY *x, int off);
+/** Prints out the ec parameters on human readable form.
+ *  \param  fp   file descriptor to which the information is printed
+ *  \param  key  EC_KEY object
+ *  \return 1 on success and 0 if an error occurred
+ */
+int	ECParameters_print_fp(FILE *fp, const EC_KEY *key);
+
+/** Prints out the contents of a EC_KEY object
+ *  \param  fp   file descriptor to which the information is printed
+ *  \param  key  EC_KEY object
+ *  \param  off  line offset 
+ *  \return 1 on success and 0 if an error occurred
+ */
+int	EC_KEY_print_fp(FILE *fp, const EC_KEY *key, int off);
+
 #endif
 
 #define ECParameters_dup(x) ASN1_dup_of(EC_KEY,i2d_ECParameters,d2i_ECParameters,x)
@@ -362,6 +910,13 @@ int	EC_KEY_print_fp(FILE *fp, const EC_KEY *x, int off);
 # endif
 #endif
 
+#define EVP_PKEY_CTX_set_ec_paramgen_curve_nid(ctx, nid) \
+	EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC, EVP_PKEY_OP_PARAMGEN, \
+				EVP_PKEY_CTRL_EC_PARAMGEN_CURVE_NID, nid, NULL)
+
+
+#define EVP_PKEY_CTRL_EC_PARAMGEN_CURVE_NID		(EVP_PKEY_ALG_CTRL + 1)
+
 /* 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.
@@ -375,6 +930,14 @@ void ERR_load_EC_strings(void);
 #define EC_F_D2I_ECPARAMETERS				 144
 #define EC_F_D2I_ECPKPARAMETERS				 145
 #define EC_F_D2I_ECPRIVATEKEY				 146
+#define EC_F_DO_EC_KEY_PRINT				 221
+#define EC_F_ECKEY_PARAM2TYPE				 223
+#define EC_F_ECKEY_PARAM_DECODE				 212
+#define EC_F_ECKEY_PRIV_DECODE				 213
+#define EC_F_ECKEY_PRIV_ENCODE				 214
+#define EC_F_ECKEY_PUB_DECODE				 215
+#define EC_F_ECKEY_PUB_ENCODE				 216
+#define EC_F_ECKEY_TYPE2PARAM				 220
 #define EC_F_ECPARAMETERS_PRINT				 147
 #define EC_F_ECPARAMETERS_PRINT_FP			 148
 #define EC_F_ECPKPARAMETERS_PRINT			 149
@@ -448,7 +1011,6 @@ void ERR_load_EC_strings(void);
 #define EC_F_EC_KEY_PRINT				 180
 #define EC_F_EC_KEY_PRINT_FP				 181
 #define EC_F_EC_POINTS_MAKE_AFFINE			 136
-#define EC_F_EC_POINTS_MUL				 138
 #define EC_F_EC_POINT_ADD				 112
 #define EC_F_EC_POINT_CMP				 113
 #define EC_F_EC_POINT_COPY				 114
@@ -479,21 +1041,31 @@ void ERR_load_EC_strings(void);
 #define EC_F_I2D_ECPRIVATEKEY				 192
 #define EC_F_I2O_ECPUBLICKEY				 151
 #define EC_F_O2I_ECPUBLICKEY				 152
+#define EC_F_OLD_EC_PRIV_DECODE				 222
+#define EC_F_PKEY_EC_CTRL				 197
+#define EC_F_PKEY_EC_CTRL_STR				 198
+#define EC_F_PKEY_EC_DERIVE				 217
+#define EC_F_PKEY_EC_KEYGEN				 199
+#define EC_F_PKEY_EC_PARAMGEN				 219
+#define EC_F_PKEY_EC_SIGN				 218
 
 /* Reason codes. */
 #define EC_R_ASN1_ERROR					 115
 #define EC_R_ASN1_UNKNOWN_FIELD				 116
 #define EC_R_BUFFER_TOO_SMALL				 100
 #define EC_R_D2I_ECPKPARAMETERS_FAILURE			 117
+#define EC_R_DECODE_ERROR				 142
 #define EC_R_DISCRIMINANT_IS_ZERO			 118
 #define EC_R_EC_GROUP_NEW_BY_NAME_FAILURE		 119
-#define EC_R_FIELD_TOO_LARGE				 138
+#define EC_R_FIELD_TOO_LARGE				 143
 #define EC_R_GROUP2PKPARAMETERS_FAILURE			 120
 #define EC_R_I2D_ECPKPARAMETERS_FAILURE			 121
 #define EC_R_INCOMPATIBLE_OBJECTS			 101
 #define EC_R_INVALID_ARGUMENT				 112
 #define EC_R_INVALID_COMPRESSED_POINT			 110
 #define EC_R_INVALID_COMPRESSION_BIT			 109
+#define EC_R_INVALID_CURVE				 141
+#define EC_R_INVALID_DIGEST_TYPE			 138
 #define EC_R_INVALID_ENCODING				 102
 #define EC_R_INVALID_FIELD				 103
 #define EC_R_INVALID_FORM				 104
@@ -501,6 +1073,7 @@ void ERR_load_EC_strings(void);
 #define EC_R_INVALID_PENTANOMIAL_BASIS			 132
 #define EC_R_INVALID_PRIVATE_KEY			 123
 #define EC_R_INVALID_TRINOMIAL_BASIS			 137
+#define EC_R_KEYS_NOT_SET				 140
 #define EC_R_MISSING_PARAMETERS				 124
 #define EC_R_MISSING_PRIVATE_KEY			 125
 #define EC_R_NOT_A_NIST_PRIME				 135
@@ -508,6 +1081,7 @@ void ERR_load_EC_strings(void);
 #define EC_R_NOT_IMPLEMENTED				 126
 #define EC_R_NOT_INITIALIZED				 111
 #define EC_R_NO_FIELD_MOD				 133
+#define EC_R_NO_PARAMETERS_SET				 139
 #define EC_R_PASSED_NULL_PARAMETER			 134
 #define EC_R_PKPARAMETERS2GROUP_FAILURE			 127
 #define EC_R_POINT_AT_INFINITY				 106
diff --git a/src/lib/libcrypto/ec/ec2_smpl.c b/src/lib/libcrypto/ec/ec2_smpl.c
index 522d036ca1..cf357b462a 100644
--- a/src/lib/libcrypto/ec/ec2_smpl.c
+++ b/src/lib/libcrypto/ec/ec2_smpl.c
@@ -14,7 +14,7 @@
  *
  */
 /* ====================================================================
- * Copyright (c) 1998-2003 The OpenSSL Project.  All rights reserved.
+ * 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
@@ -157,6 +157,7 @@ void ec_GF2m_simple_group_clear_finish(EC_GROUP *group)
 	group->poly[2] = 0;
 	group->poly[3] = 0;
 	group->poly[4] = 0;
+	group->poly[5] = -1;
 	}
 
 
@@ -174,10 +175,9 @@ int ec_GF2m_simple_group_copy(EC_GROUP *dest, const EC_GROUP *src)
 	dest->poly[2] = src->poly[2];
 	dest->poly[3] = src->poly[3];
 	dest->poly[4] = src->poly[4];
-	if(bn_wexpand(&dest->a, (int)(dest->poly[0] + BN_BITS2 - 1) / BN_BITS2) == NULL)
-		return 0;
-	if(bn_wexpand(&dest->b, (int)(dest->poly[0] + BN_BITS2 - 1) / BN_BITS2) == NULL)
-		return 0;
+	dest->poly[5] = src->poly[5];
+	if (bn_wexpand(&dest->a, (int)(dest->poly[0] + BN_BITS2 - 1) / BN_BITS2) == NULL) return 0;
+	if (bn_wexpand(&dest->b, (int)(dest->poly[0] + BN_BITS2 - 1) / BN_BITS2) == NULL) return 0;
 	for (i = dest->a.top; i < dest->a.dmax; i++) dest->a.d[i] = 0;
 	for (i = dest->b.top; i < dest->b.dmax; i++) dest->b.d[i] = 0;
 	return 1;
@@ -192,7 +192,7 @@ int ec_GF2m_simple_group_set_curve(EC_GROUP *group,
 
 	/* group->field */
 	if (!BN_copy(&group->field, p)) goto err;
-	i = BN_GF2m_poly2arr(&group->field, group->poly, 5);
+	i = BN_GF2m_poly2arr(&group->field, group->poly, 6) - 1;
 	if ((i != 5) && (i != 3))
 		{
 		ECerr(EC_F_EC_GF2M_SIMPLE_GROUP_SET_CURVE, EC_R_UNSUPPORTED_FIELD);
@@ -406,18 +406,94 @@ int ec_GF2m_simple_point_get_affine_coordinates(const EC_GROUP *group, const EC_
 	}
 
 
-/* Include patented algorithms. */
-#include "ec2_smpt.c"
+/* Calculates and sets the affine coordinates of an EC_POINT from the given
+ * compressed coordinates.  Uses algorithm 2.3.4 of SEC 1. 
+ * Note that the simple implementation only uses affine coordinates.
+ *
+ * The method is from the following publication:
+ * 
+ *     Harper, Menezes, Vanstone:
+ *     "Public-Key Cryptosystems with Very Small Key Lengths",
+ *     EUROCRYPT '92, Springer-Verlag LNCS 658,
+ *     published February 1993
+ *
+ * US Patents 6,141,420 and 6,618,483 (Vanstone, Mullin, Agnew) describe
+ * the same method, but claim no priority date earlier than July 29, 1994
+ * (and additionally fail to cite the EUROCRYPT '92 publication as prior art).
+ */
+int ec_GF2m_simple_set_compressed_coordinates(const EC_GROUP *group, EC_POINT *point,
+	const BIGNUM *x_, int y_bit, BN_CTX *ctx)
+	{
+	BN_CTX *new_ctx = NULL;
+	BIGNUM *tmp, *x, *y, *z;
+	int ret = 0, z0;
+
+	/* clear error queue */
+	ERR_clear_error();
+
+	if (ctx == NULL)
+		{
+		ctx = new_ctx = BN_CTX_new();
+		if (ctx == NULL)
+			return 0;
+		}
+
+	y_bit = (y_bit != 0) ? 1 : 0;
+
+	BN_CTX_start(ctx);
+	tmp = BN_CTX_get(ctx);
+	x = BN_CTX_get(ctx);
+	y = BN_CTX_get(ctx);
+	z = BN_CTX_get(ctx);
+	if (z == NULL) goto err;
+
+	if (!BN_GF2m_mod_arr(x, x_, group->poly)) goto err;
+	if (BN_is_zero(x))
+		{
+		if (!BN_GF2m_mod_sqrt_arr(y, &group->b, group->poly, ctx)) goto err;
+		}
+	else
+		{
+		if (!group->meth->field_sqr(group, tmp, x, ctx)) goto err;
+		if (!group->meth->field_div(group, tmp, &group->b, tmp, ctx)) goto err;
+		if (!BN_GF2m_add(tmp, &group->a, tmp)) goto err;
+		if (!BN_GF2m_add(tmp, x, tmp)) goto err;
+		if (!BN_GF2m_mod_solve_quad_arr(z, tmp, group->poly, ctx))
+			{
+			unsigned long err = ERR_peek_last_error();
+			
+			if (ERR_GET_LIB(err) == ERR_LIB_BN && ERR_GET_REASON(err) == BN_R_NO_SOLUTION)
+				{
+				ERR_clear_error();
+				ECerr(EC_F_EC_GF2M_SIMPLE_SET_COMPRESSED_COORDINATES, EC_R_INVALID_COMPRESSED_POINT);
+				}
+			else
+				ECerr(EC_F_EC_GF2M_SIMPLE_SET_COMPRESSED_COORDINATES, ERR_R_BN_LIB);
+			goto err;
+			}
+		z0 = (BN_is_odd(z)) ? 1 : 0;
+		if (!group->meth->field_mul(group, y, x, z, ctx)) goto err;
+		if (z0 != y_bit)
+			{
+			if (!BN_GF2m_add(y, y, x)) goto err;
+			}
+		}
+
+	if (!EC_POINT_set_affine_coordinates_GF2m(group, point, x, y, ctx)) goto err;
+
+	ret = 1;
+
+ err:
+	BN_CTX_end(ctx);
+	if (new_ctx != NULL)
+		BN_CTX_free(new_ctx);
+	return ret;
+	}
 
 
 /* Converts an EC_POINT to an octet string.  
  * If buf is NULL, the encoded length will be returned.
  * If the length len of buf is smaller than required an error will be returned.
- *
- * The point compression section of this function is patented by Certicom Corp. 
- * under US Patent 6,141,420.  Point compression is disabled by default and can 
- * be enabled by defining the preprocessor macro OPENSSL_EC_BIN_PT_COMP at 
- * Configure-time.
  */
 size_t ec_GF2m_simple_point2oct(const EC_GROUP *group, const EC_POINT *point, point_conversion_form_t form,
 	unsigned char *buf, size_t len, BN_CTX *ctx)
@@ -428,14 +504,6 @@ size_t ec_GF2m_simple_point2oct(const EC_GROUP *group, const EC_POINT *point, po
 	BIGNUM *x, *y, *yxi;
 	size_t field_len, i, skip;
 
-#ifndef OPENSSL_EC_BIN_PT_COMP
-	if ((form == POINT_CONVERSION_COMPRESSED) || (form == POINT_CONVERSION_HYBRID)) 
-		{
-		ECerr(EC_F_EC_GF2M_SIMPLE_POINT2OCT, ERR_R_DISABLED);
-		goto err;
-		}
-#endif
-
 	if ((form != POINT_CONVERSION_COMPRESSED)
 		&& (form != POINT_CONVERSION_UNCOMPRESSED)
 		&& (form != POINT_CONVERSION_HYBRID))
@@ -490,13 +558,11 @@ size_t ec_GF2m_simple_point2oct(const EC_GROUP *group, const EC_POINT *point, po
 		if (!EC_POINT_get_affine_coordinates_GF2m(group, point, x, y, ctx)) goto err;
 
 		buf[0] = form;
-#ifdef OPENSSL_EC_BIN_PT_COMP
 		if ((form != POINT_CONVERSION_UNCOMPRESSED) && !BN_is_zero(x))
 			{
 			if (!group->meth->field_div(group, yxi, y, x, ctx)) goto err;
 			if (BN_is_odd(yxi)) buf[0]++;
 			}
-#endif
 
 		i = 1;
 		
diff --git a/src/lib/libcrypto/ec/ec2_smpt.c b/src/lib/libcrypto/ec/ec2_smpt.c
deleted file mode 100644
index 59d52bf663..0000000000
--- a/src/lib/libcrypto/ec/ec2_smpt.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* crypto/ec/ec2_smpt.c */
-/* This code was originally written by Douglas Stebila 
- * <dstebila@student.math.uwaterloo.ca> 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).
- *
- */
-
-
-/* Calaculates and sets the affine coordinates of an EC_POINT from the given
- * compressed coordinates.  Uses algorithm 2.3.4 of SEC 1. 
- * Note that the simple implementation only uses affine coordinates.
- *
- * This algorithm is patented by Certicom Corp. under US Patent 6,141,420
- * (for licensing information, contact licensing@certicom.com).
- * This function is disabled by default and can be enabled by defining the 
- * preprocessor macro OPENSSL_EC_BIN_PT_COMP at Configure-time.
- */
-int ec_GF2m_simple_set_compressed_coordinates(const EC_GROUP *group, EC_POINT *point,
-	const BIGNUM *x_, int y_bit, BN_CTX *ctx)
-	{
-	ECerr(EC_F_EC_GF2M_SIMPLE_SET_COMPRESSED_COORDINATES, ERR_R_DISABLED);
-	return 0;
-	}
diff --git a/src/lib/libcrypto/ec/ec_err.c b/src/lib/libcrypto/ec/ec_err.c
index d04c895560..84b4833371 100644
--- a/src/lib/libcrypto/ec/ec_err.c
+++ b/src/lib/libcrypto/ec/ec_err.c
@@ -74,6 +74,14 @@ static ERR_STRING_DATA EC_str_functs[]=
 {ERR_FUNC(EC_F_D2I_ECPARAMETERS),	"d2i_ECParameters"},
 {ERR_FUNC(EC_F_D2I_ECPKPARAMETERS),	"d2i_ECPKParameters"},
 {ERR_FUNC(EC_F_D2I_ECPRIVATEKEY),	"d2i_ECPrivateKey"},
+{ERR_FUNC(EC_F_DO_EC_KEY_PRINT),	"DO_EC_KEY_PRINT"},
+{ERR_FUNC(EC_F_ECKEY_PARAM2TYPE),	"ECKEY_PARAM2TYPE"},
+{ERR_FUNC(EC_F_ECKEY_PARAM_DECODE),	"ECKEY_PARAM_DECODE"},
+{ERR_FUNC(EC_F_ECKEY_PRIV_DECODE),	"ECKEY_PRIV_DECODE"},
+{ERR_FUNC(EC_F_ECKEY_PRIV_ENCODE),	"ECKEY_PRIV_ENCODE"},
+{ERR_FUNC(EC_F_ECKEY_PUB_DECODE),	"ECKEY_PUB_DECODE"},
+{ERR_FUNC(EC_F_ECKEY_PUB_ENCODE),	"ECKEY_PUB_ENCODE"},
+{ERR_FUNC(EC_F_ECKEY_TYPE2PARAM),	"ECKEY_TYPE2PARAM"},
 {ERR_FUNC(EC_F_ECPARAMETERS_PRINT),	"ECParameters_print"},
 {ERR_FUNC(EC_F_ECPARAMETERS_PRINT_FP),	"ECParameters_print_fp"},
 {ERR_FUNC(EC_F_ECPKPARAMETERS_PRINT),	"ECPKParameters_print"},
@@ -147,7 +155,6 @@ static ERR_STRING_DATA EC_str_functs[]=
 {ERR_FUNC(EC_F_EC_KEY_PRINT),	"EC_KEY_print"},
 {ERR_FUNC(EC_F_EC_KEY_PRINT_FP),	"EC_KEY_print_fp"},
 {ERR_FUNC(EC_F_EC_POINTS_MAKE_AFFINE),	"EC_POINTs_make_affine"},
-{ERR_FUNC(EC_F_EC_POINTS_MUL),	"EC_POINTs_mul"},
 {ERR_FUNC(EC_F_EC_POINT_ADD),	"EC_POINT_add"},
 {ERR_FUNC(EC_F_EC_POINT_CMP),	"EC_POINT_cmp"},
 {ERR_FUNC(EC_F_EC_POINT_COPY),	"EC_POINT_copy"},
@@ -178,6 +185,13 @@ static ERR_STRING_DATA EC_str_functs[]=
 {ERR_FUNC(EC_F_I2D_ECPRIVATEKEY),	"i2d_ECPrivateKey"},
 {ERR_FUNC(EC_F_I2O_ECPUBLICKEY),	"i2o_ECPublicKey"},
 {ERR_FUNC(EC_F_O2I_ECPUBLICKEY),	"o2i_ECPublicKey"},
+{ERR_FUNC(EC_F_OLD_EC_PRIV_DECODE),	"OLD_EC_PRIV_DECODE"},
+{ERR_FUNC(EC_F_PKEY_EC_CTRL),	"PKEY_EC_CTRL"},
+{ERR_FUNC(EC_F_PKEY_EC_CTRL_STR),	"PKEY_EC_CTRL_STR"},
+{ERR_FUNC(EC_F_PKEY_EC_DERIVE),	"PKEY_EC_DERIVE"},
+{ERR_FUNC(EC_F_PKEY_EC_KEYGEN),	"PKEY_EC_KEYGEN"},
+{ERR_FUNC(EC_F_PKEY_EC_PARAMGEN),	"PKEY_EC_PARAMGEN"},
+{ERR_FUNC(EC_F_PKEY_EC_SIGN),	"PKEY_EC_SIGN"},
 {0,NULL}
 	};
 
@@ -187,6 +201,7 @@ static ERR_STRING_DATA EC_str_reasons[]=
 {ERR_REASON(EC_R_ASN1_UNKNOWN_FIELD)     ,"asn1 unknown field"},
 {ERR_REASON(EC_R_BUFFER_TOO_SMALL)       ,"buffer too small"},
 {ERR_REASON(EC_R_D2I_ECPKPARAMETERS_FAILURE),"d2i ecpkparameters failure"},
+{ERR_REASON(EC_R_DECODE_ERROR)           ,"decode error"},
 {ERR_REASON(EC_R_DISCRIMINANT_IS_ZERO)   ,"discriminant is zero"},
 {ERR_REASON(EC_R_EC_GROUP_NEW_BY_NAME_FAILURE),"ec group new by name failure"},
 {ERR_REASON(EC_R_FIELD_TOO_LARGE)        ,"field too large"},
@@ -196,6 +211,8 @@ static ERR_STRING_DATA EC_str_reasons[]=
 {ERR_REASON(EC_R_INVALID_ARGUMENT)       ,"invalid argument"},
 {ERR_REASON(EC_R_INVALID_COMPRESSED_POINT),"invalid compressed point"},
 {ERR_REASON(EC_R_INVALID_COMPRESSION_BIT),"invalid compression bit"},
+{ERR_REASON(EC_R_INVALID_CURVE)          ,"invalid curve"},
+{ERR_REASON(EC_R_INVALID_DIGEST_TYPE)    ,"invalid digest type"},
 {ERR_REASON(EC_R_INVALID_ENCODING)       ,"invalid encoding"},
 {ERR_REASON(EC_R_INVALID_FIELD)          ,"invalid field"},
 {ERR_REASON(EC_R_INVALID_FORM)           ,"invalid form"},
@@ -203,6 +220,7 @@ static ERR_STRING_DATA EC_str_reasons[]=
 {ERR_REASON(EC_R_INVALID_PENTANOMIAL_BASIS),"invalid pentanomial basis"},
 {ERR_REASON(EC_R_INVALID_PRIVATE_KEY)    ,"invalid private key"},
 {ERR_REASON(EC_R_INVALID_TRINOMIAL_BASIS),"invalid trinomial basis"},
+{ERR_REASON(EC_R_KEYS_NOT_SET)           ,"keys not set"},
 {ERR_REASON(EC_R_MISSING_PARAMETERS)     ,"missing parameters"},
 {ERR_REASON(EC_R_MISSING_PRIVATE_KEY)    ,"missing private key"},
 {ERR_REASON(EC_R_NOT_A_NIST_PRIME)       ,"not a NIST prime"},
@@ -210,6 +228,7 @@ static ERR_STRING_DATA EC_str_reasons[]=
 {ERR_REASON(EC_R_NOT_IMPLEMENTED)        ,"not implemented"},
 {ERR_REASON(EC_R_NOT_INITIALIZED)        ,"not initialized"},
 {ERR_REASON(EC_R_NO_FIELD_MOD)           ,"no field mod"},
+{ERR_REASON(EC_R_NO_PARAMETERS_SET)      ,"no parameters set"},
 {ERR_REASON(EC_R_PASSED_NULL_PARAMETER)  ,"passed null parameter"},
 {ERR_REASON(EC_R_PKPARAMETERS2GROUP_FAILURE),"pkparameters2group failure"},
 {ERR_REASON(EC_R_POINT_AT_INFINITY)      ,"point at infinity"},
diff --git a/src/lib/libcrypto/ec/ec_lcl.h b/src/lib/libcrypto/ec/ec_lcl.h
index fdd7aa2755..3e2c34b0bc 100644
--- a/src/lib/libcrypto/ec/ec_lcl.h
+++ b/src/lib/libcrypto/ec/ec_lcl.h
@@ -205,11 +205,14 @@ struct ec_group_st {
 	               * irreducible polynomial defining the field.
 	               */
 
-	unsigned int poly[5]; /* Field specification for curves over GF(2^m).
-	                       * The irreducible f(t) is then of the form:
-	                       *     t^poly[0] + t^poly[1] + ... + t^poly[k]
-	                       * where m = poly[0] > poly[1] > ... > poly[k] = 0.
-	                       */
+	int poly[6]; /* Field specification for curves over GF(2^m).
+	              * The irreducible f(t) is then of the form:
+	              *     t^poly[0] + t^poly[1] + ... + t^poly[k]
+	              * where m = poly[0] > poly[1] > ... > poly[k] = 0.
+	              * The array is terminated with poly[k+1]=-1.
+	              * All elliptic curve irreducibles have at most 5
+	              * non-zero terms.
+	              */
 
 	BIGNUM a, b; /* Curve coefficients.
 	              * (Here the assumption is that BIGNUMs can be used
diff --git a/src/lib/libcrypto/ec/ec_lib.c b/src/lib/libcrypto/ec/ec_lib.c
index 5af84376c6..dd7da0fcf9 100644
--- a/src/lib/libcrypto/ec/ec_lib.c
+++ b/src/lib/libcrypto/ec/ec_lib.c
@@ -79,7 +79,7 @@ EC_GROUP *EC_GROUP_new(const EC_METHOD *meth)
 
 	if (meth == NULL)
 		{
-		ECerr(EC_F_EC_GROUP_NEW, ERR_R_PASSED_NULL_PARAMETER);
+		ECerr(EC_F_EC_GROUP_NEW, EC_R_SLOT_FULL);
 		return NULL;
 		}
 	if (meth->group_init == 0)
@@ -740,7 +740,7 @@ void EC_POINT_clear_free(EC_POINT *point)
 
 	if (point->meth->point_clear_finish != 0)
 		point->meth->point_clear_finish(point);
-	else if (point->meth != NULL && point->meth->point_finish != 0)
+	else if (point->meth->point_finish != 0)
 		point->meth->point_finish(point);
 	OPENSSL_cleanse(point, sizeof *point);
 	OPENSSL_free(point);
diff --git a/src/lib/libcrypto/ec/ec_mult.c b/src/lib/libcrypto/ec/ec_mult.c
index 2ba173ef36..f05df5332e 100644
--- a/src/lib/libcrypto/ec/ec_mult.c
+++ b/src/lib/libcrypto/ec/ec_mult.c
@@ -224,6 +224,12 @@ static signed char *compute_wNAF(const BIGNUM *scalar, int w, size_t *ret_len)
 		sign = -1;
 		}
 
+	if (scalar->d == NULL || scalar->top == 0)
+		{
+		ECerr(EC_F_COMPUTE_WNAF, ERR_R_INTERNAL_ERROR);
+		goto err;
+		}
+
 	len = BN_num_bits(scalar);
 	r = OPENSSL_malloc(len + 1); /* modified wNAF may be one digit longer than binary representation
 	                              * (*ret_len will be set to the actual length, i.e. at most
@@ -233,12 +239,6 @@ static signed char *compute_wNAF(const BIGNUM *scalar, int w, size_t *ret_len)
 		ECerr(EC_F_COMPUTE_WNAF, ERR_R_MALLOC_FAILURE);
 		goto err;
 		}
-
-	if (scalar->d == NULL || scalar->top == 0)
-		{
-		ECerr(EC_F_COMPUTE_WNAF, ERR_R_INTERNAL_ERROR);
-		goto err;
-		}
 	window_val = scalar->d[0] & mask;
 	j = 0;
 	while ((window_val != 0) || (j + w + 1 < len)) /* if j+w+1 >= len, window_val will not increase */
@@ -419,7 +419,7 @@ int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
 			if (numblocks > pre_comp->numblocks)
 				numblocks = pre_comp->numblocks;
 
-			pre_points_per_block = 1u << (pre_comp->w - 1);
+			pre_points_per_block = (size_t)1 << (pre_comp->w - 1);
 
 			/* check that pre_comp looks sane */
 			if (pre_comp->num != (pre_comp->numblocks * pre_points_per_block))
@@ -461,7 +461,7 @@ int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
 
 		bits = i < num ? BN_num_bits(scalars[i]) : BN_num_bits(scalar);
 		wsize[i] = EC_window_bits_for_scalar_size(bits);
-		num_val += 1u << (wsize[i] - 1);
+		num_val += (size_t)1 << (wsize[i] - 1);
 		wNAF[i + 1] = NULL; /* make sure we always have a pivot */
 		wNAF[i] = compute_wNAF((i < num ? scalars[i] : scalar), wsize[i], &wNAF_len[i]);
 		if (wNAF[i] == NULL)
@@ -600,7 +600,7 @@ int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
 	for (i = 0; i < num + num_scalar; i++)
 		{
 		val_sub[i] = v;
-		for (j = 0; j < (1u << (wsize[i] - 1)); j++)
+		for (j = 0; j < ((size_t)1 << (wsize[i] - 1)); j++)
 			{
 			*v = EC_POINT_new(group);
 			if (*v == NULL) goto err;
@@ -636,7 +636,7 @@ int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
 		if (wsize[i] > 1)
 			{
 			if (!EC_POINT_dbl(group, tmp, val_sub[i][0], ctx)) goto err;
-			for (j = 1; j < (1u << (wsize[i] - 1)); j++)
+			for (j = 1; j < ((size_t)1 << (wsize[i] - 1)); j++)
 				{
 				if (!EC_POINT_add(group, val_sub[i][j], val_sub[i][j - 1], tmp, ctx)) goto err;
 				}
@@ -820,7 +820,7 @@ int ec_wNAF_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
 
 	numblocks = (bits + blocksize - 1) / blocksize; /* max. number of blocks to use for wNAF splitting */
 	
-	pre_points_per_block = 1u << (w - 1);
+	pre_points_per_block = (size_t)1 << (w - 1);
 	num = pre_points_per_block * numblocks; /* number of points to compute and store */
 
 	points = OPENSSL_malloc(sizeof (EC_POINT*)*(num + 1));
diff --git a/src/lib/libcrypto/ec/ecp_nist.c b/src/lib/libcrypto/ec/ecp_nist.c
index 71893d5eab..2a5682ea41 100644
--- a/src/lib/libcrypto/ec/ecp_nist.c
+++ b/src/lib/libcrypto/ec/ecp_nist.c
@@ -112,10 +112,6 @@ const EC_METHOD *EC_GFp_nist_method(void)
 	return &ret;
 	}
 
-#if BN_BITS2 == 64
-#define	NO_32_BIT_TYPE
-#endif
-
 int ec_GFp_nist_group_copy(EC_GROUP *dest, const EC_GROUP *src)
 	{
 	dest->field_mod_func = src->field_mod_func;
@@ -139,34 +135,12 @@ int ec_GFp_nist_group_set_curve(EC_GROUP *group, const BIGNUM *p,
 	if (BN_ucmp(BN_get0_nist_prime_192(), p) == 0)
 		group->field_mod_func = BN_nist_mod_192;
 	else if (BN_ucmp(BN_get0_nist_prime_224(), p) == 0)
-		{
-#ifndef NO_32_BIT_TYPE
 		group->field_mod_func = BN_nist_mod_224;
-#else
-		ECerr(EC_F_EC_GFP_NIST_GROUP_SET_CURVE, EC_R_NOT_A_SUPPORTED_NIST_PRIME);
-		goto err;
-#endif
-		}
 	else if (BN_ucmp(BN_get0_nist_prime_256(), p) == 0)
-		{
-#ifndef NO_32_BIT_TYPE
 		group->field_mod_func = BN_nist_mod_256;
-#else
-		ECerr(EC_F_EC_GFP_NIST_GROUP_SET_CURVE, EC_R_NOT_A_SUPPORTED_NIST_PRIME);
-		goto err;
-#endif
-		}
 	else if (BN_ucmp(BN_get0_nist_prime_384(), p) == 0)
-		{
-#ifndef NO_32_BIT_TYPE
 		group->field_mod_func = BN_nist_mod_384;
-#else
-		ECerr(EC_F_EC_GFP_NIST_GROUP_SET_CURVE, EC_R_NOT_A_SUPPORTED_NIST_PRIME);
-		goto err;
-#endif
-		}
 	else if (BN_ucmp(BN_get0_nist_prime_521(), p) == 0)
-		/* this one works in the NO_32_BIT_TYPE case */
 		group->field_mod_func = BN_nist_mod_521;
 	else
 		{
diff --git a/src/lib/libcrypto/ec/ecp_recp.c b/src/lib/libcrypto/ec/ecp_recp.c
deleted file mode 100644
index fec843b5c8..0000000000
--- a/src/lib/libcrypto/ec/ecp_recp.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/* crypto/ec/ecp_recp.c */
-/* ====================================================================
- * Copyright (c) 1998-2001 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).
- *
- */
-
-#include "ec_lcl.h"
-
-#if 0
-const EC_METHOD *EC_GFp_recp_method(void)
-	{
-	static const EC_METHOD ret = {
-		ec_GFp_recp_group_init,
-		ec_GFp_recp_group_finish,
-		ec_GFp_recp_group_clear_finish,
-		ec_GFp_recp_group_copy,
-		ec_GFp_recp_group_set_curve_GFp,
-		ec_GFp_simple_group_get_curve_GFp,
-		ec_GFp_simple_group_set_generator,
-		ec_GFp_simple_group_get0_generator,
-		ec_GFp_simple_group_get_order,
-		ec_GFp_simple_group_get_cofactor,
-		ec_GFp_simple_point_init,
-		ec_GFp_simple_point_finish,
-		ec_GFp_simple_point_clear_finish,
-		ec_GFp_simple_point_copy,
-		ec_GFp_simple_point_set_to_infinity,
-		ec_GFp_simple_set_Jprojective_coordinates_GFp,
-		ec_GFp_simple_get_Jprojective_coordinates_GFp,
-		ec_GFp_simple_point_set_affine_coordinates_GFp,
-		ec_GFp_simple_point_get_affine_coordinates_GFp,
-		ec_GFp_simple_set_compressed_coordinates_GFp,
-		ec_GFp_simple_point2oct,
-		ec_GFp_simple_oct2point,
-		ec_GFp_simple_add,
-		ec_GFp_simple_dbl,
-		ec_GFp_simple_invert,
-		ec_GFp_simple_is_at_infinity,
-		ec_GFp_simple_is_on_curve,
-		ec_GFp_simple_cmp,
-		ec_GFp_simple_make_affine,
-		ec_GFp_simple_points_make_affine,
-		ec_GFp_recp_field_mul,
-		ec_GFp_recp_field_sqr,
-		0 /* field_encode */,
-		0 /* field_decode */,
-		0 /* field_set_to_one */ };
-
-	return &ret;
-	}
-#endif
-
-int ec_GFp_recp_group_init(EC_GROUP *group)
-	{
-	int ok;
-
-	ok = ec_GFp_simple_group_init(group);
-	group->field_data1 = NULL;
-	return ok;
-	}
-
-
-int ec_GFp_recp_group_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
-/* TODO */
-
-
-void ec_GFp_recp_group_finish(EC_GROUP *group);
-/* TODO */
-
-
-void ec_GFp_recp_group_clear_finish(EC_GROUP *group);
-/* TODO */
-
-
-int ec_GFp_recp_group_copy(EC_GROUP *dest, const EC_GROUP *src);
-/* TODO */
-
-
-int ec_GFp_recp_field_mul(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
-/* TODO */
-
-
-int ec_GFp_recp_field_sqr(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, BN_CTX *ctx);
-/* TODO */
diff --git a/src/lib/libcrypto/ec/ectest.c b/src/lib/libcrypto/ec/ectest.c
index 6148d553f9..7509cb9c7c 100644
--- a/src/lib/libcrypto/ec/ectest.c
+++ b/src/lib/libcrypto/ec/ectest.c
@@ -432,9 +432,7 @@ void prime_field_tests()
 	if (!EC_POINT_is_at_infinity(group, Q)) ABORT;
 	fprintf(stdout, ".");
 	fflush(stdout);
-#if 0
 	if (!EC_GROUP_precompute_mult(group, ctx)) ABORT;
-#endif
 	if (!EC_POINT_mul(group, Q, z, NULL, NULL, ctx)) ABORT;
 	if (!EC_POINT_is_at_infinity(group, Q)) ABORT;
 	fprintf(stdout, " ok\n");
@@ -478,9 +476,7 @@ void prime_field_tests()
 	if (!EC_POINT_is_at_infinity(group, Q)) ABORT;
 	fprintf(stdout, ".");
 	fflush(stdout);
-#if 0
 	if (!EC_GROUP_precompute_mult(group, ctx)) ABORT;
-#endif
 	if (!EC_POINT_mul(group, Q, z, NULL, NULL, ctx)) ABORT;
 	if (!EC_POINT_is_at_infinity(group, Q)) ABORT;
 	fprintf(stdout, " ok\n");
@@ -525,9 +521,7 @@ void prime_field_tests()
 	if (!EC_POINT_is_at_infinity(group, Q)) ABORT;
 	fprintf(stdout, ".");
 	fflush(stdout);
-#if 0
 	if (!EC_GROUP_precompute_mult(group, ctx)) ABORT;
-#endif
 	if (!EC_POINT_mul(group, Q, z, NULL, NULL, ctx)) ABORT;
 	if (!EC_POINT_is_at_infinity(group, Q)) ABORT;
 	fprintf(stdout, " ok\n");
@@ -577,9 +571,7 @@ void prime_field_tests()
 	if (!EC_POINT_is_at_infinity(group, Q)) ABORT;
 	fprintf(stdout, ".");
 	fflush(stdout);
-#if 0
 	if (!EC_GROUP_precompute_mult(group, ctx)) ABORT;
-#endif
 	if (!EC_POINT_mul(group, Q, z, NULL, NULL, ctx)) ABORT;
 	if (!EC_POINT_is_at_infinity(group, Q)) ABORT;
 	fprintf(stdout, " ok\n");
@@ -635,9 +627,7 @@ void prime_field_tests()
 	if (!EC_POINT_is_at_infinity(group, Q)) ABORT;
 	fprintf(stdout, ".");
 	fflush(stdout);
-#if 0
 	if (!EC_GROUP_precompute_mult(group, ctx)) ABORT;
-#endif
 	if (!EC_POINT_mul(group, Q, z, NULL, NULL, ctx)) ABORT;
 	if (!EC_POINT_is_at_infinity(group, Q)) ABORT;
 	fprintf(stdout, " ok\n");
@@ -809,7 +799,7 @@ void prime_field_tests()
 	if (!EC_POINT_is_at_infinity(group, Q)) ABORT; \
 	fprintf(stdout, "."); \
 	fflush(stdout); \
-	/* if (!EC_GROUP_precompute_mult(group, ctx)) ABORT; */ \
+	if (!EC_GROUP_precompute_mult(group, ctx)) ABORT; \
 	if (!EC_POINT_mul(group, Q, z, NULL, NULL, ctx)) ABORT; \
 	if (!EC_POINT_is_at_infinity(group, Q)) ABORT; \
 	fprintf(stdout, " ok\n"); \
@@ -1336,7 +1326,7 @@ int main(int argc, char *argv[])
 #endif
 	CRYPTO_cleanup_all_ex_data();
 	ERR_free_strings();
-	ERR_remove_state(0);
+	ERR_remove_thread_state(NULL);
 	CRYPTO_mem_leaks_fp(stderr);
 	
 	return 0;
-- 
cgit v1.2.3-55-g6feb