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| 1 | +//---------------------------------------------------------------------------- |
| 2 | +// The confidential and proprietary information contained in this file may |
| 3 | +// only be used by a person authorised under and to the extent permitted |
| 4 | +// by a subsisting licensing agreement from ARM Limited or its affiliates. |
| 5 | +// |
| 6 | +// (C) COPYRIGHT 2016 ARM Limited or its affiliates. |
| 7 | +// ALL RIGHTS RESERVED |
| 8 | +// |
| 9 | +// This entire notice must be reproduced on all copies of this file |
| 10 | +// and copies of this file may only be made by a person if such person is |
| 11 | +// permitted to do so under the terms of a subsisting license agreement |
| 12 | +// from ARM Limited or its affiliates. |
| 13 | +//---------------------------------------------------------------------------- |
| 14 | + |
| 15 | +#ifndef PAL_MBEDTLS_USER_CONFIG_H |
| 16 | +#define PAL_MBEDTLS_USER_CONFIG_H |
| 17 | + |
| 18 | + |
| 19 | +/*! All of the following definitions are mandatory requirements for correct |
| 20 | +* functionality of PAL TLS and Crypto components. |
| 21 | +* Please do not disable them. |
| 22 | +*/ |
| 23 | + |
| 24 | +/* Platform has time function to provide time for certificates verifications */ |
| 25 | +#if 1 //Please set to 1 if you are using secure time |
| 26 | +#ifndef MBEDTLS_HAVE_TIME |
| 27 | + #define MBEDTLS_HAVE_TIME |
| 28 | +#endif //MBEDTLS_HAVE_TIME |
| 29 | + |
| 30 | +#ifndef MBEDTLS_HAVE_TIME_DATE |
| 31 | + #define MBEDTLS_HAVE_TIME_DATE |
| 32 | +#endif //MBEDTLS_HAVE_TIME_DATE |
| 33 | + |
| 34 | +#ifndef MBEDTLS_PLATFORM_TIME_ALT |
| 35 | + #define MBEDTLS_PLATFORM_TIME_ALT |
| 36 | +#endif //MBEDTLS_PLATFORM_TIME_ALT |
| 37 | + |
| 38 | +/* System support */ |
| 39 | +#ifndef MBEDTLS_HAVE_ASM |
| 40 | + #define MBEDTLS_HAVE_ASM |
| 41 | +#endif //MBEDTLS_HAVE_ASM |
| 42 | +#endif |
| 43 | +/* mbed TLS feature support */ |
| 44 | +#ifndef MBEDTLS_ECP_DP_SECP256R1_ENABLED |
| 45 | + #define MBEDTLS_ECP_DP_SECP256R1_ENABLED |
| 46 | +#endif //MBEDTLS_ECP_DP_SECP256R1_ENABLED |
| 47 | + |
| 48 | +#ifndef MBEDTLS_ECP_NIST_OPTIM |
| 49 | + #define MBEDTLS_ECP_NIST_OPTIM |
| 50 | +#endif //MBEDTLS_ECP_NIST_OPTIM |
| 51 | + |
| 52 | +#ifndef MBEDTLS_SSL_MAX_FRAGMENT_LENGTH |
| 53 | + #define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH |
| 54 | +#endif //MBEDTLS_SSL_MAX_FRAGMENT_LENGTH |
| 55 | + |
| 56 | +#ifndef MBEDTLS_SSL_PROTO_TLS1_2 |
| 57 | + #define MBEDTLS_SSL_PROTO_TLS1_2 |
| 58 | +#endif //MBEDTLS_SSL_PROTO_TLS1_2 |
| 59 | + |
| 60 | +#ifndef MBEDTLS_SSL_PROTO_DTLS |
| 61 | + #define MBEDTLS_SSL_PROTO_DTLS |
| 62 | +#endif //MBEDTLS_SSL_PROTO_DTLS |
| 63 | + |
| 64 | +#ifndef MBEDTLS_SSL_DTLS_ANTI_REPLAY |
| 65 | + #define MBEDTLS_SSL_DTLS_ANTI_REPLAY |
| 66 | +#endif //MBEDTLS_SSL_DTLS_ANTI_REPLAY |
| 67 | + |
| 68 | +#ifndef MBEDTLS_SSL_DTLS_HELLO_VERIFY |
| 69 | + #define MBEDTLS_SSL_DTLS_HELLO_VERIFY |
| 70 | +#endif //MBEDTLS_SSL_DTLS_HELLO_VERIFY |
| 71 | + |
| 72 | +#ifndef MBEDTLS_SSL_EXPORT_KEYS |
| 73 | + #define MBEDTLS_SSL_EXPORT_KEYS |
| 74 | +#endif //MBEDTLS_SSL_EXPORT_KEYS |
| 75 | + |
| 76 | +/* mbed TLS modules */ |
| 77 | +#ifndef MBEDTLS_AES_C |
| 78 | + #define MBEDTLS_AES_C |
| 79 | +#endif //MBEDTLS_AES_C |
| 80 | + |
| 81 | +/* Disable some of the speed optimizations on AES code to save |
| 82 | + * ~6200 bytes of ROM. According to comments on the mbedtls PR 394, |
| 83 | + * the speed on Cortex M4 is not even reduced by this. */ |
| 84 | +#ifndef MBEDTLS_AES_FEWER_TABLES |
| 85 | + #define MBEDTLS_AES_FEWER_TABLES |
| 86 | +#endif // MBEDTLS_AES_FEWER_TABLES |
| 87 | + |
| 88 | +#ifndef MBEDTLS_ASN1_PARSE_C |
| 89 | + #define MBEDTLS_ASN1_PARSE_C |
| 90 | +#endif //MBEDTLS_ASN1_PARSE_C |
| 91 | + |
| 92 | +#ifndef MBEDTLS_ASN1_WRITE_C |
| 93 | + #define MBEDTLS_ASN1_WRITE_C |
| 94 | +#endif //MBEDTLS_ASN1_WRITE_C |
| 95 | + |
| 96 | +#ifndef MBEDTLS_BIGNUM_C |
| 97 | + #define MBEDTLS_BIGNUM_C |
| 98 | +#endif //MBEDTLS_BIGNUM_C |
| 99 | + |
| 100 | +#ifndef MBEDTLS_CIPHER_C |
| 101 | + #define MBEDTLS_CIPHER_C |
| 102 | +#endif //MBEDTLS_CIPHER_C |
| 103 | + |
| 104 | +#ifndef MBEDTLS_CTR_DRBG_C |
| 105 | + #define MBEDTLS_CTR_DRBG_C |
| 106 | +#endif //MBEDTLS_CTR_DRBG_C |
| 107 | + |
| 108 | +#ifndef MBEDTLS_ECP_C |
| 109 | + #define MBEDTLS_ECP_C |
| 110 | +#endif //MBEDTLS_ECP_C |
| 111 | + |
| 112 | +#ifndef MBEDTLS_ENTROPY_C |
| 113 | + #define MBEDTLS_ENTROPY_C |
| 114 | +#endif //MBEDTLS_ENTROPY_C |
| 115 | + |
| 116 | +#ifndef MBEDTLS_MD_C |
| 117 | + #define MBEDTLS_MD_C |
| 118 | +#endif //MBEDTLS_MD_C |
| 119 | + |
| 120 | +#ifndef MBEDTLS_OID_C |
| 121 | + #define MBEDTLS_OID_C |
| 122 | +#endif //MBEDTLS_OID_C |
| 123 | + |
| 124 | +#ifndef MBEDTLS_PK_C |
| 125 | + #define MBEDTLS_PK_C |
| 126 | +#endif //MBEDTLS_PK_C |
| 127 | + |
| 128 | +#ifndef MBEDTLS_PK_PARSE_C |
| 129 | + #define MBEDTLS_PK_PARSE_C |
| 130 | +#endif //MBEDTLS_PK_PARSE_C |
| 131 | + |
| 132 | +#ifndef MBEDTLS_SHA256_C |
| 133 | + #define MBEDTLS_SHA256_C |
| 134 | +#endif //MBEDTLS_SHA256_C |
| 135 | + |
| 136 | +// Disable the speed optimizations of SHA256, makes binary size smaller |
| 137 | +// on Cortex-M by 1800B with ARMCC5 and 1384B with GCC 6.3. |
| 138 | +#ifndef MBEDTLS_SHA256_SMALLER |
| 139 | + #define MBEDTLS_SHA256_SMALLER |
| 140 | +#endif // MBEDTLS_SHA256_SMALLER |
| 141 | + |
| 142 | +#ifndef MBEDTLS_SSL_COOKIE_C |
| 143 | + #define MBEDTLS_SSL_COOKIE_C |
| 144 | +#endif //MBEDTLS_SSL_COOKIE_C |
| 145 | + |
| 146 | +#ifndef MBEDTLS_SSL_CLI_C |
| 147 | + #define MBEDTLS_SSL_CLI_C |
| 148 | +#endif //MBEDTLS_SSL_CLI_C |
| 149 | + |
| 150 | +#ifndef MBEDTLS_SSL_TLS_C |
| 151 | + #define MBEDTLS_SSL_TLS_C |
| 152 | +#endif //MBEDTLS_SSL_TLS_C |
| 153 | +// XXX mbedclient needs these: mbedtls_x509_crt_free, mbedtls_x509_crt_init, mbedtls_x509_crt_parse |
| 154 | +#ifndef MBEDTLS_X509_USE_C |
| 155 | + #define MBEDTLS_X509_USE_C |
| 156 | +#endif //MBEDTLS_X509_USE_C |
| 157 | + |
| 158 | +#ifndef MBEDTLS_X509_CRT_PARSE_C |
| 159 | + #define MBEDTLS_X509_CRT_PARSE_C |
| 160 | +#endif //MBEDTLS_X509_CRT_PARSE_C |
| 161 | +// a bit wrong way to get mbedtls_ssl_conf_psk: |
| 162 | +#ifndef MBEDTLS_CMAC_C |
| 163 | + #define MBEDTLS_CMAC_C |
| 164 | +#endif //MBEDTLS_CMAC_C |
| 165 | + |
| 166 | +#ifndef MBEDTLS_ECDH_C |
| 167 | + #define MBEDTLS_ECDH_C |
| 168 | +#endif //MBEDTLS_ECDH_C |
| 169 | + |
| 170 | +#ifndef MBEDTLS_ECDSA_C |
| 171 | + #define MBEDTLS_ECDSA_C |
| 172 | +#endif //MBEDTLS_ECDSA_C |
| 173 | + |
| 174 | +#ifndef MBEDTLS_GCM_C |
| 175 | + #define MBEDTLS_GCM_C |
| 176 | +#endif //MBEDTLS_GCM_C |
| 177 | + |
| 178 | +#ifndef MBEDTLS_X509_CRT_PARSE_C |
| 179 | + #define MBEDTLS_X509_CRT_PARSE_C |
| 180 | +#endif //MBEDTLS_X509_CRT_PARSE_C |
| 181 | + |
| 182 | +#ifndef MBEDTLS_X509_CSR_PARSE_C |
| 183 | + #define MBEDTLS_X509_CSR_PARSE_C |
| 184 | +#endif //MBEDTLS_X509_CSR_PARSE_C |
| 185 | + |
| 186 | +#ifndef MBEDTLS_X509_CREATE_C |
| 187 | + #define MBEDTLS_X509_CREATE_C |
| 188 | +#endif //MBEDTLS_X509_CREATE_C |
| 189 | + |
| 190 | +#ifndef MBEDTLS_X509_CSR_WRITE_C |
| 191 | + #define MBEDTLS_X509_CSR_WRITE_C |
| 192 | +#endif //MBEDTLS_X509_CSR_WRITE_C |
| 193 | + |
| 194 | +#ifndef MBEDTLS_CTR_DRBG_MAX_REQUEST |
| 195 | + #define MBEDTLS_CTR_DRBG_MAX_REQUEST 2048 |
| 196 | +#endif //MBEDTLS_CTR_DRBG_MAX_REQUEST |
| 197 | + |
| 198 | +// Needed by update |
| 199 | +#ifndef MBEDTLS_CIPHER_MODE_CTR |
| 200 | + #define MBEDTLS_CIPHER_MODE_CTR |
| 201 | +#endif //MBEDTLS_CIPHER_MODE_CTR |
| 202 | + |
| 203 | +// Save ROM and a few bytes of RAM by specifying our own ciphersuite list |
| 204 | +#ifndef MBEDTLS_SSL_CIPHERSUITES |
| 205 | + #define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8, \ |
| 206 | + MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, \ |
| 207 | + MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, \ |
| 208 | + MBEDTLS_TLS_PSK_WITH_AES_128_CCM_8, \ |
| 209 | + MBEDTLS_TLS_PSK_WITH_AES_256_CCM_8, \ |
| 210 | + MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256 |
| 211 | +#endif //MBEDTLS_SSL_CIPHERSUITES |
| 212 | + |
| 213 | +/*! All of the following definitions are optimizations (reduce mbedTLS memory usage and size), |
| 214 | +* changing them is on the user responsibility since they can enlarge |
| 215 | +* the binary footprint and the memory usage |
| 216 | +*/ |
| 217 | + |
| 218 | +// define to save 8KB RAM at the expense of ROM |
| 219 | +#ifndef MBEDTLS_AES_ROM_TABLES |
| 220 | + #define MBEDTLS_AES_ROM_TABLES |
| 221 | +#endif //MBEDTLS_AES_ROM_TABLES |
| 222 | + |
| 223 | +// Reduce IO buffer to save RAM, default is 16KB |
| 224 | +#ifndef MBEDTLS_SSL_MAX_CONTENT_LEN |
| 225 | + #define MBEDTLS_SSL_MAX_CONTENT_LEN 4096 |
| 226 | +#endif //MBEDTLS_SSL_MAX_CONTENT_LEN |
| 227 | + |
| 228 | +// needed for Base64 encoding Opaque data for |
| 229 | +// registration payload, adds 500 bytes to flash. |
| 230 | +#ifndef MBEDTLS_BASE64_C |
| 231 | + #define MBEDTLS_BASE64_C |
| 232 | +#endif // MBEDTLS_BASE64_C |
| 233 | + |
| 234 | +// Needed by provisioning |
| 235 | +#undef MBEDTLS_PEM_WRITE_C |
| 236 | + |
| 237 | +// Remove RSA, save 20KB at total |
| 238 | +#if !MBED_CONF_MBED_CLIENT_PAL_RSA_REQUIRED |
| 239 | + #undef MBEDTLS_RSA_C |
| 240 | + #undef MBEDTLS_PK_RSA_ALT_SUPPORT |
| 241 | + #undef MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED |
| 242 | + #undef MBEDTLS_KEY_EXCHANGE_RSA_ENABLED |
| 243 | + #undef MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED |
| 244 | +#endif // MBED_CONF_MBED_CLIENT_PAL_RSA_REQUIRED |
| 245 | + |
| 246 | +// Remove error messages, save 10KB of ROM |
| 247 | +#undef MBEDTLS_ERROR_C |
| 248 | + |
| 249 | +// Remove selftesting and save 11KB of ROM |
| 250 | +#undef MBEDTLS_SELF_TEST |
| 251 | + |
| 252 | +#undef MBEDTLS_CERTS_C |
| 253 | + |
| 254 | +// Reduces ROM size by 30 kB |
| 255 | +#undef MBEDTLS_ERROR_STRERROR_DUMMY |
| 256 | + |
| 257 | +#undef MBEDTLS_VERSION_FEATURES |
| 258 | + |
| 259 | +#undef MBEDTLS_DEBUG_C |
| 260 | + |
| 261 | +// needed for parsing the certificates |
| 262 | +#undef MBEDTLS_PEM_PARSE_C |
| 263 | + |
| 264 | +#undef MBEDTLS_SHA512_C |
| 265 | + |
| 266 | +#undef MBEDTLS_SSL_SRV_C |
| 267 | + |
| 268 | +#undef MBEDTLS_ECP_DP_SECP192R1_ENABLED |
| 269 | +#undef MBEDTLS_ECP_DP_SECP224R1_ENABLED |
| 270 | +#undef MBEDTLS_ECP_DP_SECP384R1_ENABLED |
| 271 | +#undef MBEDTLS_ECP_DP_SECP521R1_ENABLED |
| 272 | +#undef MBEDTLS_ECP_DP_SECP192K1_ENABLED |
| 273 | +#undef MBEDTLS_ECP_DP_SECP224K1_ENABLED |
| 274 | +#undef MBEDTLS_ECP_DP_SECP256K1_ENABLED |
| 275 | +#undef MBEDTLS_ECP_DP_BP256R1_ENABLED |
| 276 | +#undef MBEDTLS_ECP_DP_BP384R1_ENABLED |
| 277 | +#undef MBEDTLS_ECP_DP_BP512R1_ENABLED |
| 278 | +#undef MBEDTLS_ECP_DP_CURVE25519_ENABLED |
| 279 | + |
| 280 | + |
| 281 | +#include "mbedtls/check_config.h" |
| 282 | + |
| 283 | +#endif /* PAL_MBEDTLS_USER_CONFIG_H */ |
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