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wolfssl-w32/IDE/ROWLEY-CROSSWORKS-ARM/user_settings.h

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/* Example custom user settings for wolfSSL */
#ifndef WOLFSSL_USER_SETTINGS_H
#define WOLFSSL_USER_SETTINGS_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stddef.h> /* for size_t */
/* ------------------------------------------------------------------------- */
/* Platform */
/* ------------------------------------------------------------------------- */
#undef WOLFSSL_GENERAL_ALIGNMENT
#define WOLFSSL_GENERAL_ALIGNMENT 4
#undef SINGLE_THREADED
#define SINGLE_THREADED
#undef WOLFSSL_SMALL_STACK
//#define WOLFSSL_SMALL_STACK
#undef WOLFSSL_SMALL_STACK_CACHE
//#define WOLFSSL_SMALL_STACK_CACHE
#define WOLFSSL_IGNORE_FILE_WARN
/* ------------------------------------------------------------------------- */
/* Math Configuration */
/* ------------------------------------------------------------------------- */
#undef USE_FAST_MATH
#define USE_FAST_MATH
#ifdef USE_FAST_MATH
#undef TFM_TIMING_RESISTANT
#define TFM_TIMING_RESISTANT
/* Optimizations (TFM_ARM, TFM_ASM or none) */
#define TFM_ARM
//#define TFM_ASM
#endif
/* Math debugging (adds support for mp_dump) */
#undef WOLFSSL_DEBUG_MATH
//#define WOLFSSL_DEBUG_MATH
/* Wolf Single Precision Math */
#undef WOLFSSL_SP
#if 0
#define WOLFSSL_SP
#define WOLFSSL_SP_SMALL /* use smaller version of code */
#define WOLFSSL_HAVE_SP_RSA
#define WOLFSSL_HAVE_SP_DH
#define WOLFSSL_HAVE_SP_ECC
#define WOLFSSL_SP_MATH /* only SP math - eliminates fast math code */
/* SP Assembly Speedups */
#define WOLFSSL_SP_ASM /* required if using the ASM versions */
//#define WOLFSSL_SP_ARM32_ASM
//#define WOLFSSL_SP_ARM64_ASM
//#define WOLFSSL_SP_ARM_THUMB_ASM
#define WOLFSSL_SP_ARM_CORTEX_M_ASM
#endif
/* ------------------------------------------------------------------------- */
/* Crypto */
/* ------------------------------------------------------------------------- */
/* ECC */
#if 1
#undef HAVE_ECC
#define HAVE_ECC
/* Manually define enabled curves */
#undef ECC_USER_CURVES
#define ECC_USER_CURVES
#define HAVE_ECC192
#define HAVE_ECC224
#undef NO_ECC256
#define HAVE_ECC384
#ifndef USE_NXP_LTC /* NXP LTC HW supports up to 384 */
#define HAVE_ECC521
#endif
/* Fixed point cache (speeds repeated operations against same private key) */
#undef FP_ECC
//#define FP_ECC
#ifdef FP_ECC
/* Bits / Entries */
#undef FP_ENTRIES
#define FP_ENTRIES 2
#undef FP_LUT
#define FP_LUT 4
#endif
/* Optional ECC calculation method */
/* Note: doubles heap usage, but slightly faster */
#undef ECC_SHAMIR
#ifndef USE_NXP_LTC /* Don't enable Shamir code for HW ECC */
#define ECC_SHAMIR
#endif
/* Reduces heap usage, but slower */
#undef ECC_TIMING_RESISTANT
#define ECC_TIMING_RESISTANT
#ifdef USE_FAST_MATH
/* use reduced size math buffers for ecc points */
#undef ALT_ECC_SIZE
#define ALT_ECC_SIZE
/* Enable TFM optimizations for ECC */
#if defined(HAVE_ECC192) || defined(HAVE_ALL_CURVES)
#define TFM_ECC192
#endif
#if defined(HAVE_ECC224) || defined(HAVE_ALL_CURVES)
#define TFM_ECC224
#endif
#if !defined(NO_ECC256) || defined(HAVE_ALL_CURVES)
#define TFM_ECC256
#endif
#if defined(HAVE_ECC384) || defined(HAVE_ALL_CURVES)
#define TFM_ECC384
#endif
#if defined(HAVE_ECC521) || defined(HAVE_ALL_CURVES)
#define TFM_ECC521
#endif
#endif
#endif
/* RSA */
#undef NO_RSA
#if 1
#ifdef USE_FAST_MATH
/* Maximum math bits (Max RSA key bits * 2) */
#undef FP_MAX_BITS
#define FP_MAX_BITS 4096
#endif
/* half as much memory but twice as slow */
#undef RSA_LOW_MEM
//#define RSA_LOW_MEM
/* Enables blinding mode, to prevent timing attacks */
#undef WC_RSA_BLINDING
#define WC_RSA_BLINDING
#else
#define NO_RSA
#endif
/* AES */
#undef NO_AES
#if 1
#undef HAVE_AESGCM
#define HAVE_AESGCM
/* GCM Method: GCM_SMALL, GCM_WORD32 or GCM_TABLE */
#undef GCM_SMALL
#define GCM_SMALL
#else
#define NO_AES
#endif
/* ChaCha20 / Poly1305 */
#undef HAVE_CHACHA
#undef HAVE_POLY1305
#if 1
#define HAVE_CHACHA
#define HAVE_POLY1305
/* Needed for Poly1305 */
#undef HAVE_ONE_TIME_AUTH
#define HAVE_ONE_TIME_AUTH
#endif
/* Ed25519 / Curve25519 */
#undef HAVE_CURVE25519
#undef HAVE_ED25519
#if 1
#define HAVE_CURVE25519
#define HAVE_ED25519
/* Optionally use small math (less flash usage, but much slower) */
#if 0
#define CURVED25519_SMALL
#endif
#endif
/* ------------------------------------------------------------------------- */
/* Hashing */
/* ------------------------------------------------------------------------- */
/* Sha */
#undef NO_SHA
#if 1
/* 1k smaller, but 25% slower */
//#define USE_SLOW_SHA
#else
#define NO_SHA
#endif
/* Sha256 */
#undef NO_SHA256
#if 1
#else
#define NO_SHA256
#endif
/* Sha512 */
#undef WOLFSSL_SHA512
#if 1
#define WOLFSSL_SHA512
/* Sha384 */
#undef WOLFSSL_SHA384
#if 1
#define WOLFSSL_SHA384
#endif
/* over twice as small, but 50% slower */
//#define USE_SLOW_SHA2
#endif
/* MD5 */
#undef NO_MD5
#if 1
#else
#define NO_MD5
#endif
/* ------------------------------------------------------------------------- */
/* HW Crypto Acceleration */
/* ------------------------------------------------------------------------- */
#define FSL_HW_CRYPTO_MANUAL_SELECTION
#if 1
/* NXP MMCAU / LTC Support (See README.md for instructions) */
#if defined(USE_NXP_MMCAU) || defined(USE_NXP_LTC)
#ifdef USE_NXP_MMCAU
#define FREESCALE_USE_MMCAU
#endif
#ifdef USE_NXP_LTC
#define FREESCALE_USE_LTC
#define LTC_MAX_ECC_BITS (384)
#define LTC_MAX_INT_BYTES (256)
//#define FREESCALE_LTC_TFM_RSA_4096_ENABLE
#endif
#endif
#endif
/* ------------------------------------------------------------------------- */
/* Benchmark / Test */
/* ------------------------------------------------------------------------- */
/* Use reduced benchmark / test sizes */
#undef BENCH_EMBEDDED
#define BENCH_EMBEDDED
#undef USE_CERT_BUFFERS_2048
#define USE_CERT_BUFFERS_2048
#undef USE_CERT_BUFFERS_256
#define USE_CERT_BUFFERS_256
/* ------------------------------------------------------------------------- */
/* Debugging */
/* ------------------------------------------------------------------------- */
#undef DEBUG_WOLFSSL
//#define DEBUG_WOLFSSL
#ifdef DEBUG_WOLFSSL
#define fprintf(file, format, ...) printf(format, ##__VA_ARGS__)
/* Use this to measure / print heap usage */
#if 0
#undef USE_WOLFSSL_MEMORY
#define USE_WOLFSSL_MEMORY
#undef WOLFSSL_TRACK_MEMORY
#define WOLFSSL_TRACK_MEMORY
#endif
#else
#undef NO_WOLFSSL_MEMORY
#define NO_WOLFSSL_MEMORY
#undef NO_ERROR_STRINGS
//#define NO_ERROR_STRINGS
#endif
/* ------------------------------------------------------------------------- */
/* Port */
/* ------------------------------------------------------------------------- */
/* Override Current Time */
/* Allows custom "custom_time()" function to be used for benchmark */
#define WOLFSSL_USER_CURRTIME
#define USER_TICKS
extern unsigned long ksdk_time(unsigned long* timer);
#define XTIME ksdk_time
/* ------------------------------------------------------------------------- */
/* RNG */
/* ------------------------------------------------------------------------- */
/* Size of returned HW RNG value */
#define CUSTOM_RAND_TYPE unsigned int
/* Seed source */
extern unsigned int custom_rand_generate(void);
#undef CUSTOM_RAND_GENERATE
#define CUSTOM_RAND_GENERATE custom_rand_generate
/* Choose RNG method */
#if 1
/* Use built-in P-RNG (SHA256 based) with HW RNG */
/* P-RNG + HW RNG (P-RNG is ~8K) */
#undef HAVE_HASHDRBG
#define HAVE_HASHDRBG
#else
#undef WC_NO_HASHDRBG
#define WC_NO_HASHDRBG
/* Bypass P-RNG and use only HW RNG */
extern int custom_rand_generate_block(unsigned char* output, unsigned int sz);
#undef CUSTOM_RAND_GENERATE_BLOCK
#define CUSTOM_RAND_GENERATE_BLOCK custom_rand_generate_block
#endif
/* ------------------------------------------------------------------------- */
/* Enable Features */
/* ------------------------------------------------------------------------- */
#undef KEEP_PEER_CERT
//#define KEEP_PEER_CERT
#undef HAVE_COMP_KEY
//#define HAVE_COMP_KEY
#undef HAVE_TLS_EXTENSIONS
//#define HAVE_TLS_EXTENSIONS
#undef HAVE_SUPPORTED_CURVES
//#define HAVE_SUPPORTED_CURVES
#undef WOLFSSL_BASE64_ENCODE
//#define WOLFSSL_BASE64_ENCODE
/* TLS Session Cache */
#if 0
#define SMALL_SESSION_CACHE
#else
#define NO_SESSION_CACHE
#endif
/* ------------------------------------------------------------------------- */
/* Disable Features */
/* ------------------------------------------------------------------------- */
#undef NO_WOLFSSL_SERVER
//#define NO_WOLFSSL_SERVER
#undef NO_WOLFSSL_CLIENT
//#define NO_WOLFSSL_CLIENT
#undef NO_CRYPT_TEST
//#define NO_CRYPT_TEST
#undef NO_CRYPT_BENCHMARK
//#define NO_CRYPT_BENCHMARK
/* In-lining of misc.c functions */
/* If defined, must include wolfcrypt/src/misc.c in build */
/* Slower, but about 1k smaller */
#undef NO_INLINE
//#define NO_INLINE
#undef NO_FILESYSTEM
#define NO_FILESYSTEM
#undef NO_WRITEV
#define NO_WRITEV
#undef NO_MAIN_DRIVER
#define NO_MAIN_DRIVER
#undef NO_DEV_RANDOM
#define NO_DEV_RANDOM
#undef NO_DSA
#define NO_DSA
#undef NO_DH
#define NO_DH
#undef NO_DES3
#define NO_DES3
#undef NO_RC4
#define NO_RC4
#undef NO_OLD_TLS
#define NO_OLD_TLS
#undef NO_PSK
#define NO_PSK
#undef NO_MD4
#define NO_MD4
#undef NO_PWDBASED
#define NO_PWDBASED
#undef NO_CODING
#define NO_CODING
#ifdef __cplusplus
}
#endif
#endif /* WOLFSSL_USER_SETTINGS_H */
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