--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
-@@ -599,19 +599,19 @@
+@@ -522,14 +522,14 @@
+ *
+ * Enable Output Feedback mode (OFB) for symmetric ciphers.
+ */
+-#define MBEDTLS_CIPHER_MODE_OFB
++//#define MBEDTLS_CIPHER_MODE_OFB
+
+ /**
+ * \def MBEDTLS_CIPHER_MODE_XTS
+ *
+ * Enable Xor-encrypt-xor with ciphertext stealing mode (XTS) for AES.
+ */
+-#define MBEDTLS_CIPHER_MODE_XTS
++//#define MBEDTLS_CIPHER_MODE_XTS
+
+ /**
+ * \def MBEDTLS_CIPHER_NULL_CIPHER
+@@ -619,19 +619,19 @@
*
* Comment macros to disable the curve and functions for it
*/
/**
* \def MBEDTLS_ECP_NIST_OPTIM
-@@ -636,7 +636,7 @@
+@@ -656,7 +656,7 @@
*
* Comment this macro to disable deterministic ECDSA.
*/
/**
* \def MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
-@@ -689,7 +689,7 @@
+@@ -709,7 +709,7 @@
* See dhm.h for more details.
*
*/
/**
* \def MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
-@@ -709,7 +709,7 @@
+@@ -729,7 +729,7 @@
* MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
* MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
*/
/**
* \def MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
-@@ -734,7 +734,7 @@
+@@ -754,7 +754,7 @@
* MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
* MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
*/
/**
* \def MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
-@@ -868,7 +868,7 @@
+@@ -888,7 +888,7 @@
* MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
* MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
*/
/**
* \def MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
-@@ -892,7 +892,7 @@
+@@ -912,7 +912,7 @@
* MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
* MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
*/
/**
* \def MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
-@@ -996,7 +996,7 @@
+@@ -1016,7 +1016,7 @@
* This option is only useful if both MBEDTLS_SHA256_C and
* MBEDTLS_SHA512_C are defined. Otherwise the available hash module is used.
*/
/**
* \def MBEDTLS_ENTROPY_NV_SEED
-@@ -1091,14 +1091,14 @@
+@@ -1111,14 +1111,14 @@
* Uncomment this macro to disable the use of CRT in RSA.
*
*/
/**
* \def MBEDTLS_SHA256_SMALLER
-@@ -1114,7 +1114,7 @@
+@@ -1134,7 +1134,7 @@
*
* Uncomment to enable the smaller implementation of SHA256.
*/
/**
* \def MBEDTLS_SSL_ALL_ALERT_MESSAGES
-@@ -1241,7 +1241,7 @@
+@@ -1272,7 +1272,7 @@
* configuration of this extension).
*
*/
/**
* \def MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
-@@ -1416,7 +1416,7 @@
+@@ -1447,7 +1447,7 @@
*
* Comment this macro to disable support for SSL session tickets
*/
/**
* \def MBEDTLS_SSL_EXPORT_KEYS
-@@ -1446,7 +1446,7 @@
+@@ -1477,7 +1477,7 @@
*
* Comment this macro to disable support for truncated HMAC in SSL
*/
/**
* \def MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT
-@@ -1505,7 +1505,7 @@
+@@ -1536,7 +1536,7 @@
*
* Comment this to disable run-time checking and save ROM space
*/
/**
* \def MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3
-@@ -1835,7 +1835,7 @@
+@@ -1866,7 +1866,7 @@
* MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
* MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
*/
+//#define MBEDTLS_CAMELLIA_C
/**
- * \def MBEDTLS_CCM_C
-@@ -1849,7 +1849,7 @@
+ * \def MBEDTLS_ARIA_C
+@@ -1932,7 +1932,7 @@
* This module enables the AES-CCM ciphersuites, if other requisites are
* enabled as well.
*/
/**
* \def MBEDTLS_CERTS_C
-@@ -1861,7 +1861,7 @@
+@@ -1944,7 +1944,7 @@
*
* This module is used for testing (ssl_client/server).
*/
/**
* \def MBEDTLS_CIPHER_C
-@@ -1914,7 +1914,7 @@
+@@ -1997,7 +1997,7 @@
*
* This module provides debugging functions.
*/
/**
* \def MBEDTLS_DES_C
-@@ -1943,7 +1943,7 @@
+@@ -2026,7 +2026,7 @@
* \warning DES is considered a weak cipher and its use constitutes a
* security risk. We recommend considering stronger ciphers instead.
*/
/**
* \def MBEDTLS_DHM_C
-@@ -2105,7 +2105,7 @@
+@@ -2189,7 +2189,7 @@
+ * This module adds support for the Hashed Message Authentication Code
+ * (HMAC)-based key derivation function (HKDF).
+ */
+-#define MBEDTLS_HKDF_C
++//#define MBEDTLS_HKDF_C
+
+ /**
+ * \def MBEDTLS_HMAC_DRBG_C
+@@ -2203,7 +2203,7 @@
*
* Uncomment to enable the HMAC_DRBG random number geerator.
*/
/**
* \def MBEDTLS_MD_C
-@@ -2388,7 +2388,7 @@
+@@ -2486,7 +2486,7 @@
*
* This module enables abstraction of common (libc) functions.
*/
/**
* \def MBEDTLS_RIPEMD160_C
-@@ -2399,7 +2399,7 @@
+@@ -2497,7 +2497,7 @@
* Caller: library/md.c
*
*/
/**
* \def MBEDTLS_RSA_C
-@@ -2506,7 +2506,7 @@
+@@ -2604,7 +2604,7 @@
*
* Requires: MBEDTLS_CIPHER_C
*/
/**
* \def MBEDTLS_SSL_CLI_C
-@@ -2606,7 +2606,7 @@
+@@ -2704,7 +2704,7 @@
*
* This module provides run-time version information.
*/
/**
* \def MBEDTLS_X509_USE_C
-@@ -2716,7 +2716,7 @@
+@@ -2814,7 +2814,7 @@
* Module: library/xtea.c
* Caller:
*/