193 lines
4.2 KiB
C
193 lines
4.2 KiB
C
#ifndef _EMBOS_USER_SETTINGS_H_
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#define _EMBOS_USER_SETTINGS_H_
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/* ------------------------------------------------------------------------- */
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/* Platform */
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/* ------------------------------------------------------------------------- */
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#undef NO_INLINE
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#define NO_INLINE
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#undef SINGLE_THREADED
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#define SINGLE_THREADED
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#undef WOLFSSL_SMALL_STACK
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#define WOLFSSL_SMALL_STACK
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/* ------------------------------------------------------------------------- */
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/* Math Configuration */
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/* ------------------------------------------------------------------------- */
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#undef NO_64BIT
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#define NO_64BIT
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#ifndef SIZEOF_LONG
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#define SIZEOF_LONG 4
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#endif
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#ifndef SIZEOF_LONG_LONG
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#define SIZEOF_LONG_LONG 8
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#endif
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#undef USE_FAST_MATH
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#define USE_FAST_MATH
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#ifdef USE_FAST_MATH
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#undef TFM_TIMING_RESISTANT
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// #define TFM_TIMING_RESISTANT
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/* Optimizations (TFM_ARM, TFM_ASM or none) */
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#undef TFM_ARM
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// #define TFM_ARM
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#undef TFM_ASM
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//#define TFM_ASM
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#endif
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/* ------------------------------------------------------------------------- */
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/* Crypto */
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/* ------------------------------------------------------------------------- */
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#undef WOLFCRYPT_ONLY
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#define WOLFCRYPT_ONLY
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/* ECC */
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#if 1
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#undef HAVE_ECC
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#define HAVE_ECC
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/* Manually define enabled curves */
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#undef ECC_USER_CURVES
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#define ECC_USER_CURVES
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#define HAVE_ECC192
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#define HAVE_ECC224
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#undef NO_ECC256
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#define HAVE_ECC384
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#define HAVE_ECC521
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/* Fixed point cache (speeds repeated operations against same private key) */
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#undef FP_ECC
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//#define FP_ECC
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#ifdef FP_ECC
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/* Bits / Entries */
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#undef FP_ENTRIES
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#define FP_ENTRIES 2
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#undef FP_LUT
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#define FP_LUT 4
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#endif
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/* Optional ECC calculation method */
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/* Note: doubles heap usage, but slightly faster */
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#undef ECC_SHAMIR
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#define ECC_SHAMIR
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/* Reduces heap usage, but slower */
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#undef ECC_TIMING_RESISTANT
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#define ECC_TIMING_RESISTANT
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#ifdef USE_FAST_MATH
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#undef ALT_ECC_SIZE
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#define ALT_ECC_SIZE
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/* wolfSSL will compute the FP_MAX_BITS_ECC, but it can be overriden */
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/* MAX ECC BITS = ROUND8(MAX ECC) * 2 */
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//#undef FP_MAX_BITS_ECC
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//#define FP_MAX_BITS_ECC (528 * 2)
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/* Enable TFM optimizations for ECC */
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#define TFM_ECC192
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#define TFM_ECC224
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#define TFM_ECC256
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#define TFM_ECC384
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#define TFM_ECC521
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#endif
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#endif
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/* RSA */
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#undef NO_RSA
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#if 1
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#ifdef USE_FAST_MATH
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/* Maximum math bits (Max RSA key bits * 2) */
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#undef FP_MAX_BITS
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#define FP_MAX_BITS 4096
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#endif
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/* half as much memory but twice as slow */
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#undef RSA_LOW_MEM
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//#define RSA_LOW_MEM
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#else
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#define NO_RSA
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#endif
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/* AES */
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#undef NO_AES
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#if 1
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#undef HAVE_AESGCM
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#define HAVE_AESGCM
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/* GCM Method: GCM_SMALL, GCM_WORD32 or GCM_TABLE */
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#undef GCM_SMALL
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#define GCM_SMALL
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#else
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#define NO_AES
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#endif
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/* ChaCha20 / Poly1305 */
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#undef HAVE_CHACHA
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#undef HAVE_POLY1305
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#if 1
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#define HAVE_CHACHA
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#define HAVE_POLY1305
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/* Needed for Poly1305 */
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#undef HAVE_ONE_TIME_AUTH
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#define HAVE_ONE_TIME_AUTH
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#endif
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/* ------------------------------------------------------------------------- */
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/* Hashing */
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/* ------------------------------------------------------------------------- */
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/* Sha */
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#undef NO_SHA
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#if 1
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#else
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#define NO_SHA
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#endif
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/* Sha256 */
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#undef NO_SHA256
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#if 1
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/* over twice as small, but 50% slower */
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//#define USE_SLOW_SHA2
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#else
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#define NO_SHA256
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#endif
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/* Sha512 */
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#undef WOLFSSL_SHA512
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#if 1
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#define WOLFSSL_SHA512
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/* Sha384 */
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#undef WOLFSSL_SHA384
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#if 1
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#define WOLFSSL_SHA384
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#endif
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#endif
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/* MD5 */
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#undef NO_MD5
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#if 1
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#define NO_MD5
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#endif
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/* ------------------------------------------------------------------------- */
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/* Benchmark / Test */
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/* ------------------------------------------------------------------------- */
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/* Use reduced benchmark / test sizes */
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#undef BENCH_EMBEDDED
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#define BENCH_EMBEDDED
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#undef USE_CERT_BUFFERS_2048
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#define USE_CERT_BUFFERS_2048
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#endif /* _EMBOS_USER_SETTINGS_H_ */
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