/* Example custom user settings for wolfSSL */ #ifndef WOLFSSL_USER_SETTINGS_H #define WOLFSSL_USER_SETTINGS_H #ifdef __cplusplus extern "C" { #endif #include /* 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 MICROCHIP_PIC32 #define MICROCHIP_PIC32 #undef WOLFSSL_MICROCHIP_PIC32MZ #define WOLFSSL_MICROCHIP_PIC32MZ /* ------------------------------------------------------------------------- */ /* Math Configuration */ /* ------------------------------------------------------------------------- */ #undef USE_FAST_MATH #define USE_FAST_MATH #ifdef USE_FAST_MATH #undef TFM_TIMING_RESISTANT #define TFM_TIMING_RESISTANT /* Optimizations */ //#define TFM_MIPS #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 //#define HAVE_ECC521 /* 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 #define ECC_SHAMIR /* 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 /* timing resistance */ #undef WC_RSA_BLINDING #define WC_RSA_BLINDING #else #define NO_RSA #endif /* AES */ #undef NO_AES #if 1 #undef HAVE_AES_DECRYPT #define HAVE_AES_DECRYPT #undef HAVE_AESGCM #define HAVE_AESGCM /* GCM Method: GCM_SMALL, GCM_WORD32 or GCM_TABLE */ #undef GCM_SMALL #define GCM_SMALL #undef HAVE_AESCCM #define HAVE_AESCCM #undef WOLFSSL_AES_COUNTER #define WOLFSSL_AES_COUNTER #undef WOLFSSL_AES_DIRECT #define WOLFSSL_AES_DIRECT #else #define NO_AES #endif /* DES3 */ #undef NO_DES3 #if 1 #undef WOLFSSL_DES_ECB #define WOLFSSL_DES_ECB #else #define NO_DES3 #endif /* ChaCha20 / Poly1305 */ #undef HAVE_CHACHA #undef HAVE_POLY1305 #if 0 #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 0 #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 /* ------------------------------------------------------------------------- */ /* 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_1024 //#define USE_CERT_BUFFERS_1024 #undef USE_CERT_BUFFERS_256 #define USE_CERT_BUFFERS_256 /* ------------------------------------------------------------------------- */ /* Time */ /* ------------------------------------------------------------------------- */ #if 0 /* Override Current Time */ /* Allows custom "custom_time()" function to be used for benchmark */ #define WOLFSSL_USER_CURRTIME #define USER_TICKS extern unsigned long custom_time(unsigned long* timer); #define XTIME custom_time #else #warning Time/RTC disabled #undef NO_ASN_TIME #define NO_ASN_TIME #endif /* ------------------------------------------------------------------------- */ /* Debugging */ /* ------------------------------------------------------------------------- */ #undef DEBUG_WOLFSSL #define DEBUG_WOLFSSL #ifdef DEBUG_WOLFSSL /* 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 /* ------------------------------------------------------------------------- */ /* 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_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 /* Suppress array-bounds */ #pragma GCC diagnostic ignored "-Warray-bounds" #ifdef __cplusplus } #endif #endif /* WOLFSSL_USER_SETTINGS_H */