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138 lines
3.5 KiB
C
138 lines
3.5 KiB
C
/* user_settings_eccnonblock.h
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*
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* Copyright (C) 2006-2025 wolfSSL Inc.
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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/* Example wolfSSL user_settings.h file for ECC only non-blocking crypto.
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* See doc/dox_comments/header_files/ecc.h wc_ecc_set_nonblock for example.
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*/
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/* Settings based on this configure:
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./configure --enable-cryptonly --enable-ecc=nonblock --with-eccminsz=256 \
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--enable-sp=nonblock,ec256,nomalloc --enable-sp-math --disable-sp-asm \
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--disable-rsa --disable-dh \
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CFLAGS="-DWOLFSSL_DEBUG_NONBLOCK -DSP_WORD_SIZE=32 -DECC_USER_CURVES \
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-DWOLFSSL_PUBLIC_MP"
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*/
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/* Tested using:
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cp ./examples/configs/user_settings_eccnonblock.h user_settings.h
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./configure --enable-usersettings --enable-debug --disable-examples
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make
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./wolfcrypt/test/test/wolfcrypt
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*/
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/* Example test results:
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ecc_test_curve keySize = 32
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ECC non-block sign: 12301 times
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ECC non-block verify: 24109 times
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ECC non-block key gen: 11784 times
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ECC non-block shared secret: 11783 times
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ecc_test_curve keySize = 48
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ECC non-block sign: 18445 times
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ECC non-block verify: 36141 times
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ECC non-block key gen: 17672 times
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ECC non-block shared secret: 17671 times
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ecc_test_curve keySize = 66
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ECC non-block sign: 25021 times
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ECC non-block verify: 49019 times
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ECC non-block key gen: 23974 times
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ECC non-block shared secret: 23973 times
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*/
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#ifndef WOLFSSL_USER_SETTINGS_H
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#define WOLFSSL_USER_SETTINGS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Choose the ECC curve */
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#define ECC_USER_CURVES /* Manually specify curves enabled */
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#if 1 /* SECP256R1 */
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#define ECC_MIN_KEY_SZ 256
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#elif 1 /* SECP384R1 */
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#define HAVE_ECC384
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#define NO_ECC256
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#define ECC_MIN_KEY_SZ 384
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#define WOLFSSL_SP_NO_256
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#define WOLFSSL_SP_384
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#else /* SECP521R1 */
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#define HAVE_ECC521
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#define NO_ECC256
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#define ECC_MIN_KEY_SZ 521
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#define WOLFSSL_SP_NO_256
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#define WOLFSSL_SP_521
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#endif
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/* Features */
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#define WOLFCRYPT_ONLY
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#define WOLFSSL_ASN_TEMPLATE
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#define WOLFSSL_PUBLIC_MP /* expose mp_ math API's */
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#define HAVE_HASHDRBG /* enable hash based pseudo RNG */
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/* ECC */
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#define HAVE_ECC
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#define WC_ECC_NONBLOCK
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#define ECC_TIMING_RESISTANT
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/* Math options */
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/* sp_c32.c */
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#define SP_WORD_SIZE 32
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#define WOLFSSL_HAVE_SP_ECC
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#define WOLFSSL_SP_SMALL
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#define WOLFSSL_SP_NO_MALLOC
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#define WOLFSSL_SP_NONBLOCK
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#define WOLFSSL_SP_MATH /* forces only single precision */
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/* Hashing */
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#define WOLFSL_SHA512
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#define WOLFSL_SHA384
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#undef NO_SHA256
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/* Debugging */
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#if 1
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#undef DEBUG_WOLFSSL
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#define DEBUG_WOLFSSL
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#define WOLFSSL_DEBUG_NONBLOCK
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#endif
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/* Disabled algorithms */
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#define NO_OLD_TLS
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#define NO_RSA
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#define NO_DH
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#define NO_PSK
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#define NO_MD4
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#define NO_MD5
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#define NO_SHA
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#define NO_DSA
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#define NO_DES3
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#define NO_RC4
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#define WOLFSSL_NO_SHAKE128
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#define WOLFSSL_NO_SHAKE256
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#ifdef __cplusplus
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}
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#endif
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#endif /* WOLFSSL_USER_SETTINGS_H */
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