MON_RT11xx/user_settings.h

 
#ifndef USER_SETTINGS_H
#define USER_SETTINGS_H
 
#include <predef.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
//#define DEBUG_WOLFSSL
#include <endian.h>
#define XHTONS(a) __htons(a)
 
//#define WOLFSSL_CALLBACKS
 
/* ------------------------------------------------------------------------- */
/* Platform */
/* ------------------------------------------------------------------------- */
#undef  WOLFSSL_GENERAL_ALIGNMENT
#define WOLFSSL_GENERAL_ALIGNMENT   4
 
/* Enable SSH KDF / extKeyUsage SSH bits used by the NetBurner SSH library */
#define WOLFSSL_WOLFSSH
 
/* Keep PQ off by default until size/perf measured */
#define NO_MLKEM
 
#undef  SINGLE_THREADED
//#define SINGLE_THREADED
 
#undef  WOLFSSL_SMALL_STACK
#define WOLFSSL_SMALL_STACK
 
#undef  WOLFSSL_USER_IO
#define WOLFSSL_USER_IO
 
/* ------------------------------------------------------------------------- */
/* Math Configuration */
/* ------------------------------------------------------------------------- */
#undef  SIZEOF_LONG_LONG
#define SIZEOF_LONG_LONG 8
 
#undef USE_FAST_MATH
#if 1
    #define USE_FAST_MATH
 
    #undef  TFM_TIMING_RESISTANT
    #define TFM_TIMING_RESISTANT
 
    /* Optimizations */
    //#define TFM_ARM
#endif
 
/* 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_CACHE_RESISTANT
    //#define WOLFSSL_SP_MATH     /* only SP math - eliminates fast math code */
 
    /* 64 or 32 bit version */
    //#define WOLFSSL_SP_ASM      /* required if using the ASM versions */
    //#define WOLFSSL_SP_ARM32_ASM
    //#define WOLFSSL_SP_ARM64_ASM
#endif
 
/* ------------------------------------------------------------------------- */
/* FIPS - Requires eval or license from wolfSSL */
/* ------------------------------------------------------------------------- */
#undef  HAVE_FIPS
#if 0
    #define HAVE_FIPS
 
    #undef  HAVE_FIPS_VERSION
    #define HAVE_FIPS_VERSION 2
 
    #ifdef SINGLE_THREADED
        #undef  NO_THREAD_LS
        #define NO_THREAD_LS
    #endif
#endif
 
 
/* ------------------------------------------------------------------------- */
/* Crypto */
/* ------------------------------------------------------------------------- */
/* 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     8192
    #endif
 
    /* half as much memory but twice as slow */
    #undef  RSA_LOW_MEM
    //#define RSA_LOW_MEM
 
    /* Enables blinding mode, to prevent timing attacks */
    #if 1
        #undef  WC_RSA_BLINDING
        #define WC_RSA_BLINDING
    #else
        #undef  WC_NO_HARDEN
        #define WC_NO_HARDEN
    #endif
 
    /* RSA PSS Support */
    #if 1
        #define WC_RSA_PSS
    #endif
 
    #if 1
        #define WC_RSA_NO_PADDING
    #endif
#else
    #define NO_RSA
#endif
 
/* ECC */
#undef HAVE_ECC
#if 1
    #define HAVE_ECC
 
    // Manually add support for curves.
    #undef  ECC_USER_CURVES
    #define ECC_USER_CURVES
 
    #ifdef ECC_USER_CURVES
        /* Manual Curve Selection */
        #define HAVE_ECC192 // For WolfSSL
        #define HAVE_ECC224 // For WolfSSL
        #undef NO_ECC256
 
        // Added for specific curve support for WolfSSH
        // To enable other curves, look at ecc_sets in wolfcrypt/src/ecc.c and add required defines.
        // You will also need to make adjustments to wolfSSH_ProcessBuffer() where the curveId is checked.
        #define ECC192
        #define ECC224
        #undef NO_ECC_SECP
        #define HAVE_ECC_SECPR2
        #define HAVE_ECC_SECPR3
 
        #ifdef ENABLE_ECC384 // predef.h
            #define HAVE_ECC384 // - Disabled until we can get better performance
        #else
        /* wolfSSL 5.9.1 preferredGroup[] in tls.c gates SECP384R1 on
         * !NO_ECC384 (not on HAVE_ECC384), but TLSX_KeyShare_GenEccKey gates
         * its switch arm on HAVE_ECC384. Without explicit NO_ECC384, TLS 1.3
         * client advertises SECP384R1 then key gen returns BAD_FUNC_ARG. */
            #define NO_ECC384
        #endif
 
        #ifdef ENABLE_ECC521 // predef.h
            #define HAVE_ECC521 // - Disabled until we can get better performance
        #else
        /* Same preferredGroup vs. TLSX_KeyShare_GenEccKey asymmetry as
         * NO_ECC384 above, but for SECP521R1. */
            #define NO_ECC521
        #endif
 
        #ifdef ENABLE_ED25519 // predef.h
            #define HAVE_ED25519 /* ED25519 Requires SHA512 */
            #define HAVE_CURVE25519
 
            /* Optionally use small math (less flash usage, but much slower) */
            //#define CURVED25519_SMALL
        #endif
    #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  15
        #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 // - Disabled for performance
 
    /* Enable cofactor support */
    #ifdef HAVE_FIPS
        #undef  HAVE_ECC_CDH
        #define HAVE_ECC_CDH
    #endif
 
    /* Validate import */
    #ifdef HAVE_FIPS
        #undef  WOLFSSL_VALIDATE_ECC_IMPORT
        #define WOLFSSL_VALIDATE_ECC_IMPORT
    #endif
 
    /* Compressed Key Support */
    #undef  HAVE_COMP_KEY
    //#define HAVE_COMP_KEY
 
    /* Use alternate ECC size for ECC math */
    #ifdef USE_FAST_MATH
        #ifdef NO_RSA
            /* Custom fastmath size if not using RSA */
            /* MAX = ROUND32(ECC BITS 256) + SIZE_OF_MP_DIGIT(32) */
            #undef  FP_MAX_BITS
            #define FP_MAX_BITS     (256 + 32)
        #else
            #undef  ALT_ECC_SIZE
            #define ALT_ECC_SIZE
        #endif
 
        /* Speedups specific to curve */
        #ifndef NO_ECC256
            #undef  TFM_ECC256
            #define TFM_ECC256
        #endif
    #endif
#endif
 
/* DH */
#undef  NO_DH
#if 1
    /* Use table for DH instead of -lm (math) lib dependency */
    #if 1
        #define WOLFSSL_DH_CONST
        #define HAVE_FFDHE_2048
        #define HAVE_FFDHE_4096
        //#define HAVE_FFDHE_6144
        //#define HAVE_FFDHE_8192
    #endif
 
    #ifdef HAVE_FIPS
        #define WOLFSSL_VALIDATE_FFC_IMPORT
        #define HAVE_FFDHE_Q
    #endif
#else
    #define NO_DH
#endif
 
 
/* AES */
#undef NO_AES
#if 1
    #undef  HAVE_AES_CBC
    #define HAVE_AES_CBC
 
    #define HAVE_AESGCM
 
    /* GCM Method: GCM_TABLE_4BIT, GCM_SMALL, GCM_WORD32 or GCM_TABLE */
    // Listed in order of speed and memory usage
    // #define GCM_TABLE
    #define GCM_WORD32
    // #define GCM_TABLE_4BIT
    // #define GCM_SMALL
 
    #undef  WOLFSSL_AES_DIRECT
    //#define WOLFSSL_AES_DIRECT
 
    #undef  HAVE_AES_ECB
    //#define HAVE_AES_ECB
 
    #undef  WOLFSSL_AES_COUNTER
    //#define WOLFSSL_AES_COUNTER
 
    #undef  HAVE_AESCCM
    #define HAVE_AESCCM
#else
    #define NO_AES
#endif
 
 
/* DES3 */
#undef NO_DES3
#if 1
#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 /* ED25519 Requires SHA512 */
 
    /* Optionally use small math (less flash usage, but much slower) */
    #if 1
        #define CURVED25519_SMALL
    #endif
//#endif
 
 
/* ------------------------------------------------------------------------- */
/* Hashing */
/* ------------------------------------------------------------------------- */
/* Sha */
//#undef WOLFSSL_STATIC_RSA
#if 1
    /* 1k smaller, but 25% slower */
    //#define USE_SLOW_SHA
#else
    #define NO_SHA
#endif
 
/* Sha256 */
#undef NO_SHA256
#if 1
    /* not unrolled - ~2k smaller and ~25% slower */
    //#define USE_SLOW_SHA256
 
    /* Sha224 */
    #if 0
        #define WOLFSSL_SHA224
    #endif
#else
    #define NO_SHA256
#endif
 
/* Sha512 */
//#undef WOLFSSL_SHA512
//#if 0
    #define WOLFSSL_SHA512
 
    /* Sha384 */
    //#undef  WOLFSSL_SHA384
    //#if 0
        #define WOLFSSL_SHA384
    //#endif
 
    /* over twice as small, but 50% slower */
    //#define USE_SLOW_SHA512
//#endif
 
/* Sha3 */
#undef WOLFSSL_SHA3
#if 0
    #define WOLFSSL_SHA3
#endif
 
/* MD5 */
#undef  NO_MD5
#if 0
 
#else
    #define NO_MD5
#endif
 
/* HKDF */
#undef HAVE_HKDF
#if 1
    #define HAVE_HKDF
#endif
 
/* CMAC */
#undef WOLFSSL_CMAC
#if 0
    #define WOLFSSL_CMAC
#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
 
 
/* ------------------------------------------------------------------------- */
/* Debugging */
/* ------------------------------------------------------------------------- */
 
#undef DEBUG_WOLFSSL
#undef NO_ERROR_STRINGS
#if 0
    #define DEBUG_WOLFSSL
#else
    #if 0
        #define NO_ERROR_STRINGS
    #endif
#endif
 
// Prints out the TLS secrets to the console, allowing for decryption of the TLS stream
// #define SHOW_SECRETS
// #define HAVE_SECRET_CALLBACK
 
/* ------------------------------------------------------------------------- */
/* Memory */
/* ------------------------------------------------------------------------- */
 
/* TLS SRAM pool size in KB for NBMalloc allocator */
#define WOLFSSL_TLS_SRAM_KB 32
 
/* Override Memory API's */
#if 0
    #undef  XMALLOC_OVERRIDE
    #define XMALLOC_OVERRIDE
 
    /* prototypes for user heap override functions */
    /* Note: Realloc only required for normal math */
    #include <stddef.h>  /* for size_t */
    extern void *myMalloc(size_t n, void* heap, int type);
    extern void myFree(void *p, void* heap, int type);
    extern void *myRealloc(void *p, size_t n, void* heap, int type);
 
    #define XMALLOC(n, h, t)     myMalloc(n, h, t)
    #define XFREE(p, h, t)       myFree(p, h, t)
    #define XREALLOC(p, n, h, t) myRealloc(p, n, h, t)
#endif
 
#if 1
    /* Static memory requires fast math */
    #define WOLFSSL_STATIC_MEMORY
 
    /* Disable fallback malloc/free */
    #define WOLFSSL_NO_MALLOC
    #if 0
        #define WOLFSSL_MALLOC_CHECK /* trap malloc failure */
    #endif
#endif
 
/* Memory callbacks */
#if 0
    #undef  USE_WOLFSSL_MEMORY
    #define USE_WOLFSSL_MEMORY
 
    /* Use this to measure / print heap usage */
    #if 1
        #undef  WOLFSSL_TRACK_MEMORY
        #define WOLFSSL_TRACK_MEMORY
 
        #undef  WOLFSSL_DEBUG_MEMORY
        #define WOLFSSL_DEBUG_MEMORY
    #endif
#else
    #ifndef WOLFSSL_STATIC_MEMORY
        #define NO_WOLFSSL_MEMORY
        /* Otherwise we will use stdlib malloc, free and realloc */
    #endif
#endif
 
 
/* ------------------------------------------------------------------------- */
/* Port */
/* ------------------------------------------------------------------------- */
 
/* Override Current Time */
/* Allows custom "custom_time()" function to be used for benchmark */
#define WOLFSSL_USER_CURRTIME
#define WOLFSSL_GMTIME
#define USER_TICKS
extern unsigned long my_time(unsigned long* timer);
#define XTIME my_time
 
 
/* ------------------------------------------------------------------------- */
/* RNG */
/* ------------------------------------------------------------------------- */
 
/* Seed Source */
/* Size of returned HW RNG value */
#define CUSTOM_RAND_TYPE      unsigned int
extern unsigned int my_rng_seed_gen(void);
#undef  CUSTOM_RAND_GENERATE
#define CUSTOM_RAND_GENERATE  my_rng_seed_gen
 
// NetBurner specific define for enabling hardware random number generation for M7
#define GATHER_RANDOM_USE_HW
 
/* 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 my_rng_gen_block(unsigned char* output, unsigned int sz);
    #undef  CUSTOM_RAND_GENERATE_BLOCK
    #define CUSTOM_RAND_GENERATE_BLOCK  my_rng_gen_block
#endif
 
 
/* ------------------------------------------------------------------------- */
/* Custom Standard Lib */
/* ------------------------------------------------------------------------- */
/* Allows override of all standard library functions */
#undef STRING_USER
#if 0
    #define STRING_USER
 
    #include <string.h>
 
    #undef  USE_WOLF_STRSEP
    #define USE_WOLF_STRSEP
    #define XSTRSEP(s1,d)     wc_strsep((s1),(d))
 
    #undef  USE_WOLF_STRTOK
    #define USE_WOLF_STRTOK
    #define XSTRTOK(s1,d,ptr) wc_strtok((s1),(d),(ptr))
 
    #define XSTRNSTR(s1,s2,n) mystrnstr((s1),(s2),(n))
 
    #define XMEMCPY(d,s,l)    memcpy((d),(s),(l))
    #define XMEMSET(b,c,l)    memset((b),(c),(l))
    #define XMEMCMP(s1,s2,n)  memcmp((s1),(s2),(n))
    #define XMEMMOVE(d,s,l)   memmove((d),(s),(l))
 
    #define XSTRLEN(s1)       strlen((s1))
    #define XSTRNCPY(s1,s2,n) strncpy((s1),(s2),(n))
    #define XSTRSTR(s1,s2)    strstr((s1),(s2))
 
    #define XSTRNCMP(s1,s2,n)     strncmp((s1),(s2),(n))
    #define XSTRNCAT(s1,s2,n)     strncat((s1),(s2),(n))
    #define XSTRNCASECMP(s1,s2,n) strncasecmp((s1),(s2),(n))
 
    #define XSNPRINTF snprintf
#endif
 
 
 
/* ------------------------------------------------------------------------- */
/* Enable Features */
/* ------------------------------------------------------------------------- */
#ifdef SSL_TLS_1_3_SUPPORT // defined in predef.h
#define WOLFSSL_TLS13
#endif
 
#undef WOLFSSL_KEY_GEN
#if 1
    #define WOLFSSL_KEY_GEN
#endif
 
#if defined(HAVE_FIPS) && !defined(WOLFSSL_KEY_GEN)
    #define WOLFSSL_OLD_PRIME_CHECK
#endif
 
#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
 
#define SMALL_SESSION_CACHE
    #define NO_SESSION_CACHE_REF
#define HAVE_SESSION_TICKET
 
/* ------------------------------------------------------------------------- */
/* 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
 
#undef  WOLFCRYPT_ONLY
//#define WOLFCRYPT_ONLY
 
// Allows WolfSSL to malloc the tls 1.3 ticket nonce, instead of using a static buffer. This supports large ticket nonces
#define WOLFSSL_TICKET_NONCE_MALLOC
 
/* 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 WOLFSSL_NO_SOCK
#define WOLFSSL_NO_SOCK
 
#undef NO_WOLFSSL_DIR
#define NO_WOLFSSL_DIR
 
#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_RC4
//#define NO_RC4
 
#undef  NO_OLD_TLS
#define NO_OLD_TLS
 
#undef  NO_HC128
#define NO_HC128
 
#undef  NO_RABBIT
#define NO_RABBIT
 
#undef  NO_PSK
#define NO_PSK
 
#undef  NO_MD4
#define NO_MD4
 
#undef  NO_PWDBASED
#define NO_PWDBASED
 
#undef  NO_CODING
//#define NO_CODING
 
#undef  NO_ASN_TIME
//#define NO_ASN_TIME
 
#undef  NO_CERTS
//#define NO_CERTS
 
#undef  NO_SIG_WRAPPER
//#define NO_SIG_WRAPPER
 
#undef NO_TLS
 
// Settings made for compatibility
#define WOLFSSL_STATIC_RSA // Needed to support TLS_RSA_WITH_AES_128_CBC_SHA
#define WOLFSSL_AES_128 // Needed to support TLS_RSA_WITH_AES_128_CBC_SHA, TLS_RSA_WITH_AES_128_CBC_SHA256
#define WOLFSSL_AES_256 // Needed to support TLS_RSA_WITH_AES_256_CBC_SHA256
#define WOLFSSL_STATIC_DH // Needed to support TLS_ECDH_ECDSA_WITH_RC4_128_SHA
 
#define WOLFSSL_CERT_REQ
#define WOLFSSL_CERT_GEN
#define WOLFSSL_ALT_NAMES
#define WOLFSSL_DER_TO_PEM
#define WOLFSSL_KEY_GEN
#define WOLFSSL_EITHER_SIDE
 
#define ENABLE_ECCKEY_CREATE // Custom define, maybe should move to predef?
#define ENABLE_RSAKEY_CREATE // Custom define, maybe should move to predef?
 
// For wolfSSH
//#undef WOLFSSH_SFTP
//#define WOLFSSH_SFTP
 
//#undef WOLFSSH_SCP
//#define WOLFSSH_SCP
 
#undef  WOLFSSH_USER_IO
#define WOLFSSH_USER_IO
 
#ifdef __cplusplus
}
#endif
 
#endif /* WOLFSSL_USER_SETTINGS_H */