SCA hardening for mod. field inversion in EC_GROUP
[openssl.git] / crypto / ec / ec_err.c
index 8ae2c00e32205743f563d04f4fcfd1e91051843c..aeee2e8f4cf8a8293e87cdb2fd1c65d73e99b00a 100644 (file)
@@ -1,61 +1,11 @@
-/* crypto/ec/ec_err.c */
-/* ====================================================================
- * Copyright (c) 1999-2002 The OpenSSL Project.  All rights reserved.
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. 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.
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
  */
 
 #include <stdio.h>
 
 /* BEGIN ERROR CODES */
 #ifndef OPENSSL_NO_ERR
-static ERR_STRING_DATA EC_str_functs[]=
-       {
-{ERR_PACK(0,EC_F_COMPUTE_WNAF,0),      "COMPUTE_WNAF"},
-{ERR_PACK(0,EC_F_D2I_ECPARAMETERS,0),  "d2i_ECParameters"},
-{ERR_PACK(0,EC_F_D2I_ECPKPARAMETERS,0),        "d2i_ECPKParameters"},
-{ERR_PACK(0,EC_F_D2I_ECPRIVATEKEY,0),  "d2i_ECPrivateKey"},
-{ERR_PACK(0,EC_F_ECPARAMETERS_PRINT,0),        "ECParameters_print"},
-{ERR_PACK(0,EC_F_ECPARAMETERS_PRINT_FP,0),     "ECParameters_print_fp"},
-{ERR_PACK(0,EC_F_ECPKPARAMETERS_PRINT,0),      "ECPKParameters_print"},
-{ERR_PACK(0,EC_F_ECPKPARAMETERS_PRINT_FP,0),   "ECPKParameters_print_fp"},
-{ERR_PACK(0,EC_F_ECPUBLICKEY_GET_OCTET,0),     "ECPUBLICKEY_GET_OCTET"},
-{ERR_PACK(0,EC_F_ECPUBLICKEY_SET_OCTET,0),     "ECPUBLICKEY_SET_OCTET"},
-{ERR_PACK(0,EC_F_EC_ASN1_GROUP2CURVE,0),       "EC_ASN1_GROUP2CURVE"},
-{ERR_PACK(0,EC_F_EC_ASN1_GROUP2FIELDID,0),     "EC_ASN1_GROUP2FIELDID"},
-{ERR_PACK(0,EC_F_EC_ASN1_GROUP2PARAMETERS,0),  "EC_ASN1_GROUP2PARAMETERS"},
-{ERR_PACK(0,EC_F_EC_ASN1_GROUP2PKPARAMETERS,0),        "EC_ASN1_GROUP2PKPARAMETERS"},
-{ERR_PACK(0,EC_F_EC_ASN1_PARAMETERS2GROUP,0),  "EC_ASN1_PARAMETERS2GROUP"},
-{ERR_PACK(0,EC_F_EC_ASN1_PKPARAMETERS2GROUP,0),        "EC_ASN1_PKPARAMETERS2GROUP"},
-{ERR_PACK(0,EC_F_EC_GF2M_SIMPLE_GROUP_CHECK_DISCRIMINANT,0),   "ec_GF2m_simple_group_check_discriminant"},
-{ERR_PACK(0,EC_F_EC_GF2M_SIMPLE_GROUP_SET_CURVE,0),    "ec_GF2m_simple_group_set_curve"},
-{ERR_PACK(0,EC_F_EC_GF2M_SIMPLE_OCT2POINT,0),  "ec_GF2m_simple_oct2point"},
-{ERR_PACK(0,EC_F_EC_GF2M_SIMPLE_POINT2OCT,0),  "ec_GF2m_simple_point2oct"},
-{ERR_PACK(0,EC_F_EC_GF2M_SIMPLE_POINT_GET_AFFINE_COORDINATES,0),       "ec_GF2m_simple_point_get_affine_coordinates"},
-{ERR_PACK(0,EC_F_EC_GF2M_SIMPLE_POINT_SET_AFFINE_COORDINATES,0),       "ec_GF2m_simple_point_set_affine_coordinates"},
-{ERR_PACK(0,EC_F_EC_GF2M_SIMPLE_SET_COMPRESSED_COORDINATES,0), "ec_GF2m_simple_set_compressed_coordinates"},
-{ERR_PACK(0,EC_F_EC_GFP_MONT_FIELD_DECODE,0),  "ec_GFp_mont_field_decode"},
-{ERR_PACK(0,EC_F_EC_GFP_MONT_FIELD_ENCODE,0),  "ec_GFp_mont_field_encode"},
-{ERR_PACK(0,EC_F_EC_GFP_MONT_FIELD_MUL,0),     "ec_GFp_mont_field_mul"},
-{ERR_PACK(0,EC_F_EC_GFP_MONT_FIELD_SQR,0),     "ec_GFp_mont_field_sqr"},
-{ERR_PACK(0,EC_F_EC_GFP_SIMPLE_GROUP_CHECK_DISCRIMINANT,0),    "ec_GFp_simple_group_check_discriminant"},
-{ERR_PACK(0,EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE,0),     "ec_GFp_simple_group_set_curve"},
-{ERR_PACK(0,EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE_GFP,0), "EC_GFP_SIMPLE_GROUP_SET_CURVE_GFP"},
-{ERR_PACK(0,EC_F_EC_GFP_SIMPLE_GROUP_SET_GENERATOR,0), "EC_GFP_SIMPLE_GROUP_SET_GENERATOR"},
-{ERR_PACK(0,EC_F_EC_GFP_SIMPLE_MAKE_AFFINE,0), "ec_GFp_simple_make_affine"},
-{ERR_PACK(0,EC_F_EC_GFP_SIMPLE_OCT2POINT,0),   "ec_GFp_simple_oct2point"},
-{ERR_PACK(0,EC_F_EC_GFP_SIMPLE_POINT2OCT,0),   "ec_GFp_simple_point2oct"},
-{ERR_PACK(0,EC_F_EC_GFP_SIMPLE_POINTS_MAKE_AFFINE,0),  "ec_GFp_simple_points_make_affine"},
-{ERR_PACK(0,EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES,0),        "ec_GFp_simple_point_get_affine_coordinates"},
-{ERR_PACK(0,EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES_GFP,0),    "EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES_GFP"},
-{ERR_PACK(0,EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES,0),        "ec_GFp_simple_point_set_affine_coordinates"},
-{ERR_PACK(0,EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES_GFP,0),    "EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES_GFP"},
-{ERR_PACK(0,EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES,0),  "ec_GFp_simple_set_compressed_coordinates"},
-{ERR_PACK(0,EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES_GFP,0),      "EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES_GFP"},
-{ERR_PACK(0,EC_F_EC_GROUP_CHECK,0),    "EC_GROUP_check"},
-{ERR_PACK(0,EC_F_EC_GROUP_CHECK_DISCRIMINANT,0),       "EC_GROUP_check_discriminant"},
-{ERR_PACK(0,EC_F_EC_GROUP_COPY,0),     "EC_GROUP_copy"},
-{ERR_PACK(0,EC_F_EC_GROUP_GET0_GENERATOR,0),   "EC_GROUP_get0_generator"},
-{ERR_PACK(0,EC_F_EC_GROUP_GET_COFACTOR,0),     "EC_GROUP_get_cofactor"},
-{ERR_PACK(0,EC_F_EC_GROUP_GET_CURVE_GF2M,0),   "EC_GROUP_get_curve_GF2m"},
-{ERR_PACK(0,EC_F_EC_GROUP_GET_CURVE_GFP,0),    "EC_GROUP_get_curve_GFp"},
-{ERR_PACK(0,EC_F_EC_GROUP_GET_DEGREE,0),       "EC_GROUP_get_degree"},
-{ERR_PACK(0,EC_F_EC_GROUP_GET_EXTRA_DATA,0),   "EC_GROUP_get_extra_data"},
-{ERR_PACK(0,EC_F_EC_GROUP_GET_ORDER,0),        "EC_GROUP_get_order"},
-{ERR_PACK(0,EC_F_EC_GROUP_GET_PENTANOMIAL_BASIS,0),    "EC_GROUP_get_pentanomial_basis"},
-{ERR_PACK(0,EC_F_EC_GROUP_GET_TRINOMIAL_BASIS,0),      "EC_GROUP_get_trinomial_basis"},
-{ERR_PACK(0,EC_F_EC_GROUP_GROUP2NID,0),        "EC_GROUP_GROUP2NID"},
-{ERR_PACK(0,EC_F_EC_GROUP_NEW,0),      "EC_GROUP_new"},
-{ERR_PACK(0,EC_F_EC_GROUP_NEW_BY_NID,0),       "EC_GROUP_new_by_nid"},
-{ERR_PACK(0,EC_F_EC_GROUP_NEW_FROM_DATA,0),    "EC_GROUP_NEW_FROM_DATA"},
-{ERR_PACK(0,EC_F_EC_GROUP_PRECOMPUTE_MULT,0),  "EC_GROUP_precompute_mult"},
-{ERR_PACK(0,EC_F_EC_GROUP_SET_CURVE_GF2M,0),   "EC_GROUP_set_curve_GF2m"},
-{ERR_PACK(0,EC_F_EC_GROUP_SET_CURVE_GFP,0),    "EC_GROUP_set_curve_GFp"},
-{ERR_PACK(0,EC_F_EC_GROUP_SET_EXTRA_DATA,0),   "EC_GROUP_set_extra_data"},
-{ERR_PACK(0,EC_F_EC_GROUP_SET_GENERATOR,0),    "EC_GROUP_set_generator"},
-{ERR_PACK(0,EC_F_EC_KEY_CHECK_KEY,0),  "EC_KEY_check_key"},
-{ERR_PACK(0,EC_F_EC_KEY_COPY,0),       "EC_KEY_copy"},
-{ERR_PACK(0,EC_F_EC_KEY_GENERATE_KEY,0),       "EC_KEY_generate_key"},
-{ERR_PACK(0,EC_F_EC_KEY_PRINT,0),      "EC_KEY_print"},
-{ERR_PACK(0,EC_F_EC_KEY_PRINT_FP,0),   "EC_KEY_print_fp"},
-{ERR_PACK(0,EC_F_EC_NEW,0),    "EC_NEW"},
-{ERR_PACK(0,EC_F_EC_POINTS_MAKE_AFFINE,0),     "EC_POINTs_make_affine"},
-{ERR_PACK(0,EC_F_EC_POINTS_MUL,0),     "EC_POINTs_mul"},
-{ERR_PACK(0,EC_F_EC_POINT_ADD,0),      "EC_POINT_add"},
-{ERR_PACK(0,EC_F_EC_POINT_CMP,0),      "EC_POINT_cmp"},
-{ERR_PACK(0,EC_F_EC_POINT_COPY,0),     "EC_POINT_copy"},
-{ERR_PACK(0,EC_F_EC_POINT_DBL,0),      "EC_POINT_dbl"},
-{ERR_PACK(0,EC_F_EC_POINT_GET_AFFINE_COORDINATES_GF2M,0),      "EC_POINT_get_affine_coordinates_GF2m"},
-{ERR_PACK(0,EC_F_EC_POINT_GET_AFFINE_COORDINATES_GFP,0),       "EC_POINT_get_affine_coordinates_GFp"},
-{ERR_PACK(0,EC_F_EC_POINT_GET_JPROJECTIVE_COORDINATES_GFP,0),  "EC_POINT_get_Jprojective_coordinates_GFp"},
-{ERR_PACK(0,EC_F_EC_POINT_IS_AT_INFINITY,0),   "EC_POINT_is_at_infinity"},
-{ERR_PACK(0,EC_F_EC_POINT_IS_ON_CURVE,0),      "EC_POINT_is_on_curve"},
-{ERR_PACK(0,EC_F_EC_POINT_MAKE_AFFINE,0),      "EC_POINT_make_affine"},
-{ERR_PACK(0,EC_F_EC_POINT_MUL,0),      "EC_POINT_mul"},
-{ERR_PACK(0,EC_F_EC_POINT_NEW,0),      "EC_POINT_new"},
-{ERR_PACK(0,EC_F_EC_POINT_OCT2POINT,0),        "EC_POINT_oct2point"},
-{ERR_PACK(0,EC_F_EC_POINT_POINT2OCT,0),        "EC_POINT_point2oct"},
-{ERR_PACK(0,EC_F_EC_POINT_SET_AFFINE_COORDINATES_GF2M,0),      "EC_POINT_set_affine_coordinates_GF2m"},
-{ERR_PACK(0,EC_F_EC_POINT_SET_AFFINE_COORDINATES_GFP,0),       "EC_POINT_set_affine_coordinates_GFp"},
-{ERR_PACK(0,EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GF2M,0),  "EC_POINT_set_compressed_coordinates_GF2m"},
-{ERR_PACK(0,EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GFP,0),   "EC_POINT_set_compressed_coordinates_GFp"},
-{ERR_PACK(0,EC_F_EC_POINT_SET_JPROJECTIVE_COORDINATES_GFP,0),  "EC_POINT_set_Jprojective_coordinates_GFp"},
-{ERR_PACK(0,EC_F_EC_POINT_SET_TO_INFINITY,0),  "EC_POINT_set_to_infinity"},
-{ERR_PACK(0,EC_F_EC_WNAF_MUL,0),       "ec_wNAF_mul"},
-{ERR_PACK(0,EC_F_EC_WNAF_PRECOMPUTE_MULT,0),   "ec_wNAF_precompute_mult"},
-{ERR_PACK(0,EC_F_GFP_MONT_GROUP_SET_CURVE,0),  "GFP_MONT_GROUP_SET_CURVE"},
-{ERR_PACK(0,EC_F_GFP_MONT_GROUP_SET_CURVE_GFP,0),      "GFP_MONT_GROUP_SET_CURVE_GFP"},
-{ERR_PACK(0,EC_F_I2D_ECPARAMETERS,0),  "i2d_ECParameters"},
-{ERR_PACK(0,EC_F_I2D_ECPKPARAMETERS,0),        "i2d_ECPKParameters"},
-{ERR_PACK(0,EC_F_I2D_ECPRIVATEKEY,0),  "i2d_ECPrivateKey"},
-{0,NULL}
-       };
 
-static ERR_STRING_DATA EC_str_reasons[]=
-       {
-{EC_R_ASN1_ERROR                         ,"asn1 error"},
-{EC_R_ASN1_UNKNOWN_FIELD                 ,"asn1 unknown field"},
-{EC_R_BUFFER_TOO_SMALL                   ,"buffer too small"},
-{EC_R_D2I_ECPKPARAMETERS_FAILURE         ,"d2i ecpkparameters failure"},
-{EC_R_DISCRIMINANT_IS_ZERO               ,"discriminant is zero"},
-{EC_R_EC_GROUP_NEW_BY_NAME_FAILURE       ,"ec group new by name failure"},
-{EC_R_GROUP2PKPARAMETERS_FAILURE         ,"group2pkparameters failure"},
-{EC_R_I2D_ECPKPARAMETERS_FAILURE         ,"i2d ecpkparameters failure"},
-{EC_R_INCOMPATIBLE_OBJECTS               ,"incompatible objects"},
-{EC_R_INVALID_ARGUMENT                   ,"invalid argument"},
-{EC_R_INVALID_COMPRESSED_POINT           ,"invalid compressed point"},
-{EC_R_INVALID_COMPRESSION_BIT            ,"invalid compression bit"},
-{EC_R_INVALID_ENCODING                   ,"invalid encoding"},
-{EC_R_INVALID_FIELD                      ,"invalid field"},
-{EC_R_INVALID_FORM                       ,"invalid form"},
-{EC_R_INVALID_GROUP_ORDER                ,"invalid group order"},
-{EC_R_INVALID_PRIVATE_KEY                ,"invalid private key"},
-{EC_R_MISSING_PARAMETERS                 ,"missing parameters"},
-{EC_R_MISSING_PRIVATE_KEY                ,"missing private key"},
-{EC_R_NOT_IMPLEMENTED                    ,"not implemented"},
-{EC_R_NOT_INITIALIZED                    ,"not initialized"},
-{EC_R_NO_SUCH_EXTRA_DATA                 ,"no such extra data"},
-{EC_R_PKPARAMETERS2GROUP_FAILURE         ,"pkparameters2group failure"},
-{EC_R_POINT_AT_INFINITY                  ,"point at infinity"},
-{EC_R_POINT_IS_NOT_ON_CURVE              ,"point is not on curve"},
-{EC_R_SLOT_FULL                          ,"slot full"},
-{EC_R_UNDEFINED_GENERATOR                ,"undefined generator"},
-{EC_R_UNDEFINED_ORDER                    ,"undefined order"},
-{EC_R_UNKNOWN_GROUP                      ,"unknown group"},
-{EC_R_UNKNOWN_ORDER                      ,"unknown order"},
-{EC_R_UNSUPPORTED_FIELD                  ,"unsupported field"},
-{EC_R_WRONG_ORDER                        ,"wrong order"},
-{0,NULL}
-       };
+# define ERR_FUNC(func) ERR_PACK(ERR_LIB_EC,func,0)
+# define ERR_REASON(reason) ERR_PACK(ERR_LIB_EC,0,reason)
 
-#endif
+static ERR_STRING_DATA EC_str_functs[] = {
+    {ERR_FUNC(EC_F_BN_TO_FELEM), "BN_to_felem"},
+    {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_ECDH_CMS_DECRYPT), "ecdh_cms_decrypt"},
+    {ERR_FUNC(EC_F_ECDH_CMS_SET_SHARED_INFO), "ecdh_cms_set_shared_info"},
+    {ERR_FUNC(EC_F_ECDH_COMPUTE_KEY), "ECDH_compute_key"},
+    {ERR_FUNC(EC_F_ECDH_SIMPLE_COMPUTE_KEY), "ecdh_simple_compute_key"},
+    {ERR_FUNC(EC_F_ECDSA_DO_SIGN_EX), "ECDSA_do_sign_ex"},
+    {ERR_FUNC(EC_F_ECDSA_DO_VERIFY), "ECDSA_do_verify"},
+    {ERR_FUNC(EC_F_ECDSA_SIGN_EX), "ECDSA_sign_ex"},
+    {ERR_FUNC(EC_F_ECDSA_SIGN_SETUP), "ECDSA_sign_setup"},
+    {ERR_FUNC(EC_F_ECDSA_SIG_NEW), "ECDSA_SIG_new"},
+    {ERR_FUNC(EC_F_ECDSA_VERIFY), "ECDSA_verify"},
+    {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"},
+    {ERR_FUNC(EC_F_ECPKPARAMETERS_PRINT_FP), "ECPKParameters_print_fp"},
+    {ERR_FUNC(EC_F_ECP_NISTZ256_GET_AFFINE), "ecp_nistz256_get_affine"},
+    {ERR_FUNC(EC_F_ECP_NISTZ256_MULT_PRECOMPUTE),
+     "ecp_nistz256_mult_precompute"},
+    {ERR_FUNC(EC_F_ECP_NISTZ256_POINTS_MUL), "ecp_nistz256_points_mul"},
+    {ERR_FUNC(EC_F_ECP_NISTZ256_PRE_COMP_NEW), "ecp_nistz256_pre_comp_new"},
+    {ERR_FUNC(EC_F_ECP_NISTZ256_WINDOWED_MUL), "ecp_nistz256_windowed_mul"},
+    {ERR_FUNC(EC_F_ECX_KEY_OP), "ecx_key_op"},
+    {ERR_FUNC(EC_F_ECX_PRIV_ENCODE), "ecx_priv_encode"},
+    {ERR_FUNC(EC_F_ECX_PUB_ENCODE), "ecx_pub_encode"},
+    {ERR_FUNC(EC_F_EC_ASN1_GROUP2CURVE), "ec_asn1_group2curve"},
+    {ERR_FUNC(EC_F_EC_ASN1_GROUP2FIELDID), "ec_asn1_group2fieldid"},
+    {ERR_FUNC(EC_F_EC_GF2M_MONTGOMERY_POINT_MULTIPLY),
+     "ec_GF2m_montgomery_point_multiply"},
+    {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_FIELD_INV), "ec_GF2m_simple_field_inv"},
+    {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_GROUP_CHECK_DISCRIMINANT),
+     "ec_GF2m_simple_group_check_discriminant"},
+    {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_GROUP_SET_CURVE),
+     "ec_GF2m_simple_group_set_curve"},
+    {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_OCT2POINT), "ec_GF2m_simple_oct2point"},
+    {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_POINT2OCT), "ec_GF2m_simple_point2oct"},
+    {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_POINT_GET_AFFINE_COORDINATES),
+     "ec_GF2m_simple_point_get_affine_coordinates"},
+    {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_POINT_SET_AFFINE_COORDINATES),
+     "ec_GF2m_simple_point_set_affine_coordinates"},
+    {ERR_FUNC(EC_F_EC_GF2M_SIMPLE_SET_COMPRESSED_COORDINATES),
+     "ec_GF2m_simple_set_compressed_coordinates"},
+    {ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_DECODE), "ec_GFp_mont_field_decode"},
+    {ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_ENCODE), "ec_GFp_mont_field_encode"},
+    {ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_INV), "ec_GFp_mont_field_inv"},
+    {ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_MUL), "ec_GFp_mont_field_mul"},
+    {ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_SET_TO_ONE),
+     "ec_GFp_mont_field_set_to_one"},
+    {ERR_FUNC(EC_F_EC_GFP_MONT_FIELD_SQR), "ec_GFp_mont_field_sqr"},
+    {ERR_FUNC(EC_F_EC_GFP_MONT_GROUP_SET_CURVE),
+     "ec_GFp_mont_group_set_curve"},
+    {ERR_FUNC(EC_F_EC_GFP_NISTP224_GROUP_SET_CURVE),
+     "ec_GFp_nistp224_group_set_curve"},
+    {ERR_FUNC(EC_F_EC_GFP_NISTP224_POINTS_MUL), "ec_GFp_nistp224_points_mul"},
+    {ERR_FUNC(EC_F_EC_GFP_NISTP224_POINT_GET_AFFINE_COORDINATES),
+     "ec_GFp_nistp224_point_get_affine_coordinates"},
+    {ERR_FUNC(EC_F_EC_GFP_NISTP256_GROUP_SET_CURVE),
+     "ec_GFp_nistp256_group_set_curve"},
+    {ERR_FUNC(EC_F_EC_GFP_NISTP256_POINTS_MUL), "ec_GFp_nistp256_points_mul"},
+    {ERR_FUNC(EC_F_EC_GFP_NISTP256_POINT_GET_AFFINE_COORDINATES),
+     "ec_GFp_nistp256_point_get_affine_coordinates"},
+    {ERR_FUNC(EC_F_EC_GFP_NISTP521_GROUP_SET_CURVE),
+     "ec_GFp_nistp521_group_set_curve"},
+    {ERR_FUNC(EC_F_EC_GFP_NISTP521_POINTS_MUL), "ec_GFp_nistp521_points_mul"},
+    {ERR_FUNC(EC_F_EC_GFP_NISTP521_POINT_GET_AFFINE_COORDINATES),
+     "ec_GFp_nistp521_point_get_affine_coordinates"},
+    {ERR_FUNC(EC_F_EC_GFP_NIST_FIELD_MUL), "ec_GFp_nist_field_mul"},
+    {ERR_FUNC(EC_F_EC_GFP_NIST_FIELD_SQR), "ec_GFp_nist_field_sqr"},
+    {ERR_FUNC(EC_F_EC_GFP_NIST_GROUP_SET_CURVE),
+     "ec_GFp_nist_group_set_curve"},
+    {ERR_FUNC(EC_F_EC_GFP_SIMPLE_BLIND_COORDINATES),
+     "ec_GFp_simple_blind_coordinates"},
+    {ERR_FUNC(EC_F_EC_GFP_SIMPLE_FIELD_INV), "ec_GFp_simple_field_inv"},
+    {ERR_FUNC(EC_F_EC_GFP_SIMPLE_GROUP_CHECK_DISCRIMINANT),
+     "ec_GFp_simple_group_check_discriminant"},
+    {ERR_FUNC(EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE),
+     "ec_GFp_simple_group_set_curve"},
+    {ERR_FUNC(EC_F_EC_GFP_SIMPLE_MAKE_AFFINE), "ec_GFp_simple_make_affine"},
+    {ERR_FUNC(EC_F_EC_GFP_SIMPLE_OCT2POINT), "ec_GFp_simple_oct2point"},
+    {ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINT2OCT), "ec_GFp_simple_point2oct"},
+    {ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINTS_MAKE_AFFINE),
+     "ec_GFp_simple_points_make_affine"},
+    {ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES),
+     "ec_GFp_simple_point_get_affine_coordinates"},
+    {ERR_FUNC(EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES),
+     "ec_GFp_simple_point_set_affine_coordinates"},
+    {ERR_FUNC(EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES),
+     "ec_GFp_simple_set_compressed_coordinates"},
+    {ERR_FUNC(EC_F_EC_GROUP_CHECK), "EC_GROUP_check"},
+    {ERR_FUNC(EC_F_EC_GROUP_CHECK_DISCRIMINANT),
+     "EC_GROUP_check_discriminant"},
+    {ERR_FUNC(EC_F_EC_GROUP_COPY), "EC_GROUP_copy"},
+    {ERR_FUNC(EC_F_EC_GROUP_GET_CURVE_GF2M), "EC_GROUP_get_curve_GF2m"},
+    {ERR_FUNC(EC_F_EC_GROUP_GET_CURVE_GFP), "EC_GROUP_get_curve_GFp"},
+    {ERR_FUNC(EC_F_EC_GROUP_GET_DEGREE), "EC_GROUP_get_degree"},
+    {ERR_FUNC(EC_F_EC_GROUP_GET_ECPARAMETERS), "EC_GROUP_get_ecparameters"},
+    {ERR_FUNC(EC_F_EC_GROUP_GET_ECPKPARAMETERS),
+     "EC_GROUP_get_ecpkparameters"},
+    {ERR_FUNC(EC_F_EC_GROUP_GET_PENTANOMIAL_BASIS),
+     "EC_GROUP_get_pentanomial_basis"},
+    {ERR_FUNC(EC_F_EC_GROUP_GET_TRINOMIAL_BASIS),
+     "EC_GROUP_get_trinomial_basis"},
+    {ERR_FUNC(EC_F_EC_GROUP_NEW), "EC_GROUP_new"},
+    {ERR_FUNC(EC_F_EC_GROUP_NEW_BY_CURVE_NAME), "EC_GROUP_new_by_curve_name"},
+    {ERR_FUNC(EC_F_EC_GROUP_NEW_FROM_DATA), "ec_group_new_from_data"},
+    {ERR_FUNC(EC_F_EC_GROUP_NEW_FROM_ECPARAMETERS),
+     "EC_GROUP_new_from_ecparameters"},
+    {ERR_FUNC(EC_F_EC_GROUP_NEW_FROM_ECPKPARAMETERS),
+     "EC_GROUP_new_from_ecpkparameters"},
+    {ERR_FUNC(EC_F_EC_GROUP_SET_CURVE_GF2M), "EC_GROUP_set_curve_GF2m"},
+    {ERR_FUNC(EC_F_EC_GROUP_SET_CURVE_GFP), "EC_GROUP_set_curve_GFp"},
+    {ERR_FUNC(EC_F_EC_GROUP_SET_GENERATOR), "EC_GROUP_set_generator"},
+    {ERR_FUNC(EC_F_EC_KEY_CHECK_KEY), "EC_KEY_check_key"},
+    {ERR_FUNC(EC_F_EC_KEY_COPY), "EC_KEY_copy"},
+    {ERR_FUNC(EC_F_EC_KEY_GENERATE_KEY), "EC_KEY_generate_key"},
+    {ERR_FUNC(EC_F_EC_KEY_NEW), "EC_KEY_new"},
+    {ERR_FUNC(EC_F_EC_KEY_NEW_METHOD), "EC_KEY_new_method"},
+    {ERR_FUNC(EC_F_EC_KEY_OCT2PRIV), "EC_KEY_oct2priv"},
+    {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_KEY_PRIV2OCT), "EC_KEY_priv2oct"},
+    {ERR_FUNC(EC_F_EC_KEY_SET_PUBLIC_KEY_AFFINE_COORDINATES),
+     "EC_KEY_set_public_key_affine_coordinates"},
+    {ERR_FUNC(EC_F_EC_KEY_SIMPLE_CHECK_KEY), "ec_key_simple_check_key"},
+    {ERR_FUNC(EC_F_EC_KEY_SIMPLE_OCT2PRIV), "ec_key_simple_oct2priv"},
+    {ERR_FUNC(EC_F_EC_KEY_SIMPLE_PRIV2OCT), "ec_key_simple_priv2oct"},
+    {ERR_FUNC(EC_F_EC_POINTS_MAKE_AFFINE), "EC_POINTs_make_affine"},
+    {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"},
+    {ERR_FUNC(EC_F_EC_POINT_DBL), "EC_POINT_dbl"},
+    {ERR_FUNC(EC_F_EC_POINT_GET_AFFINE_COORDINATES_GF2M),
+     "EC_POINT_get_affine_coordinates_GF2m"},
+    {ERR_FUNC(EC_F_EC_POINT_GET_AFFINE_COORDINATES_GFP),
+     "EC_POINT_get_affine_coordinates_GFp"},
+    {ERR_FUNC(EC_F_EC_POINT_GET_JPROJECTIVE_COORDINATES_GFP),
+     "EC_POINT_get_Jprojective_coordinates_GFp"},
+    {ERR_FUNC(EC_F_EC_POINT_INVERT), "EC_POINT_invert"},
+    {ERR_FUNC(EC_F_EC_POINT_IS_AT_INFINITY), "EC_POINT_is_at_infinity"},
+    {ERR_FUNC(EC_F_EC_POINT_IS_ON_CURVE), "EC_POINT_is_on_curve"},
+    {ERR_FUNC(EC_F_EC_POINT_MAKE_AFFINE), "EC_POINT_make_affine"},
+    {ERR_FUNC(EC_F_EC_POINT_NEW), "EC_POINT_new"},
+    {ERR_FUNC(EC_F_EC_POINT_OCT2POINT), "EC_POINT_oct2point"},
+    {ERR_FUNC(EC_F_EC_POINT_POINT2OCT), "EC_POINT_point2oct"},
+    {ERR_FUNC(EC_F_EC_POINT_SET_AFFINE_COORDINATES_GF2M),
+     "EC_POINT_set_affine_coordinates_GF2m"},
+    {ERR_FUNC(EC_F_EC_POINT_SET_AFFINE_COORDINATES_GFP),
+     "EC_POINT_set_affine_coordinates_GFp"},
+    {ERR_FUNC(EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GF2M),
+     "EC_POINT_set_compressed_coordinates_GF2m"},
+    {ERR_FUNC(EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GFP),
+     "EC_POINT_set_compressed_coordinates_GFp"},
+    {ERR_FUNC(EC_F_EC_POINT_SET_JPROJECTIVE_COORDINATES_GFP),
+     "EC_POINT_set_Jprojective_coordinates_GFp"},
+    {ERR_FUNC(EC_F_EC_POINT_SET_TO_INFINITY), "EC_POINT_set_to_infinity"},
+    {ERR_FUNC(EC_F_EC_PRE_COMP_NEW), "ec_pre_comp_new"},
+    {ERR_FUNC(EC_F_EC_WNAF_MUL), "ec_wNAF_mul"},
+    {ERR_FUNC(EC_F_EC_WNAF_PRECOMPUTE_MULT), "ec_wNAF_precompute_mult"},
+    {ERR_FUNC(EC_F_I2D_ECPARAMETERS), "i2d_ECParameters"},
+    {ERR_FUNC(EC_F_I2D_ECPKPARAMETERS), "i2d_ECPKParameters"},
+    {ERR_FUNC(EC_F_I2D_ECPRIVATEKEY), "i2d_ECPrivateKey"},
+    {ERR_FUNC(EC_F_I2O_ECPUBLICKEY), "i2o_ECPublicKey"},
+    {ERR_FUNC(EC_F_NISTP224_PRE_COMP_NEW), "nistp224_pre_comp_new"},
+    {ERR_FUNC(EC_F_NISTP256_PRE_COMP_NEW), "nistp256_pre_comp_new"},
+    {ERR_FUNC(EC_F_NISTP521_PRE_COMP_NEW), "nistp521_pre_comp_new"},
+    {ERR_FUNC(EC_F_O2I_ECPUBLICKEY), "o2i_ECPublicKey"},
+    {ERR_FUNC(EC_F_OLD_EC_PRIV_DECODE), "old_ec_priv_decode"},
+    {ERR_FUNC(EC_F_OSSL_ECDH_COMPUTE_KEY), "ossl_ecdh_compute_key"},
+    {ERR_FUNC(EC_F_OSSL_ECDSA_SIGN_SIG), "ossl_ecdsa_sign_sig"},
+    {ERR_FUNC(EC_F_OSSL_ECDSA_VERIFY_SIG), "ossl_ecdsa_verify_sig"},
+    {ERR_FUNC(EC_F_PKEY_ECX_DERIVE), "pkey_ecx_derive"},
+    {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}
+};
 
-void ERR_load_EC_strings(void)
-       {
-       static int init=1;
+static ERR_STRING_DATA EC_str_reasons[] = {
+    {ERR_REASON(EC_R_ASN1_ERROR), "asn1 error"},
+    {ERR_REASON(EC_R_BAD_SIGNATURE), "bad signature"},
+    {ERR_REASON(EC_R_BIGNUM_OUT_OF_RANGE), "bignum out of range"},
+    {ERR_REASON(EC_R_BUFFER_TOO_SMALL), "buffer too small"},
+    {ERR_REASON(EC_R_CANNOT_INVERT), "cannot invert"},
+    {ERR_REASON(EC_R_COORDINATES_OUT_OF_RANGE), "coordinates out of range"},
+    {ERR_REASON(EC_R_CURVE_DOES_NOT_SUPPORT_ECDH),
+     "curve does not support ecdh"},
+    {ERR_REASON(EC_R_CURVE_DOES_NOT_SUPPORT_SIGNING),
+     "curve does not support signing"},
+    {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"},
+    {ERR_REASON(EC_R_GF2M_NOT_SUPPORTED), "gf2m not supported"},
+    {ERR_REASON(EC_R_GROUP2PKPARAMETERS_FAILURE),
+     "group2pkparameters failure"},
+    {ERR_REASON(EC_R_I2D_ECPKPARAMETERS_FAILURE),
+     "i2d ecpkparameters failure"},
+    {ERR_REASON(EC_R_INCOMPATIBLE_OBJECTS), "incompatible objects"},
+    {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), "invalid digest"},
+    {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"},
+    {ERR_REASON(EC_R_INVALID_GROUP_ORDER), "invalid group order"},
+    {ERR_REASON(EC_R_INVALID_KEY), "invalid key"},
+    {ERR_REASON(EC_R_INVALID_OUTPUT_LENGTH), "invalid output length"},
+    {ERR_REASON(EC_R_INVALID_PEER_KEY), "invalid peer key"},
+    {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_KDF_PARAMETER_ERROR), "kdf parameter error"},
+    {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_NEED_NEW_SETUP_VALUES), "need new setup values"},
+    {ERR_REASON(EC_R_NOT_A_NIST_PRIME), "not a NIST prime"},
+    {ERR_REASON(EC_R_NOT_IMPLEMENTED), "not implemented"},
+    {ERR_REASON(EC_R_NOT_INITIALIZED), "not initialized"},
+    {ERR_REASON(EC_R_NO_PARAMETERS_SET), "no parameters set"},
+    {ERR_REASON(EC_R_NO_PRIVATE_VALUE), "no private value"},
+    {ERR_REASON(EC_R_OPERATION_NOT_SUPPORTED), "operation not supported"},
+    {ERR_REASON(EC_R_PASSED_NULL_PARAMETER), "passed null parameter"},
+    {ERR_REASON(EC_R_PEER_KEY_ERROR), "peer key error"},
+    {ERR_REASON(EC_R_PKPARAMETERS2GROUP_FAILURE),
+     "pkparameters2group failure"},
+    {ERR_REASON(EC_R_POINT_ARITHMETIC_FAILURE), "point arithmetic failure"},
+    {ERR_REASON(EC_R_POINT_AT_INFINITY), "point at infinity"},
+    {ERR_REASON(EC_R_POINT_IS_NOT_ON_CURVE), "point is not on curve"},
+    {ERR_REASON(EC_R_RANDOM_NUMBER_GENERATION_FAILED),
+     "random number generation failed"},
+    {ERR_REASON(EC_R_SHARED_INFO_ERROR), "shared info error"},
+    {ERR_REASON(EC_R_SLOT_FULL), "slot full"},
+    {ERR_REASON(EC_R_UNDEFINED_GENERATOR), "undefined generator"},
+    {ERR_REASON(EC_R_UNDEFINED_ORDER), "undefined order"},
+    {ERR_REASON(EC_R_UNKNOWN_GROUP), "unknown group"},
+    {ERR_REASON(EC_R_UNKNOWN_ORDER), "unknown order"},
+    {ERR_REASON(EC_R_UNSUPPORTED_FIELD), "unsupported field"},
+    {ERR_REASON(EC_R_WRONG_CURVE_PARAMETERS), "wrong curve parameters"},
+    {ERR_REASON(EC_R_WRONG_ORDER), "wrong order"},
+    {0, NULL}
+};
 
-       if (init)
-               {
-               init=0;
-#ifndef OPENSSL_NO_ERR
-               ERR_load_strings(ERR_LIB_EC,EC_str_functs);
-               ERR_load_strings(ERR_LIB_EC,EC_str_reasons);
 #endif
 
-               }
-       }
+int ERR_load_EC_strings(void)
+{
+#ifndef OPENSSL_NO_ERR
+
+    if (ERR_func_error_string(EC_str_functs[0].error) == NULL) {
+        ERR_load_strings(0, EC_str_functs);
+        ERR_load_strings(0, EC_str_reasons);
+    }
+#endif
+    return 1;
+}