/include/polarssl/config.h
C Header | 875 lines | 52 code | 68 blank | 755 comment | 1 complexity | f487796cc05f09326bfcb7d7da9c2d25 MD5 | raw file
Possible License(s): GPL-2.0
- /**
- * \file config.h
- *
- * \brief Configuration options (set of defines)
- *
- * Copyright (C) 2006-2012, Brainspark B.V.
- *
- * This file is part of PolarSSL (http://www.polarssl.org)
- * Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
- *
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * This set of compile-time options may be used to enable
- * or disable features selectively, and reduce the global
- * memory footprint.
- */
- #ifndef POLARSSL_CONFIG_H
- #define POLARSSL_CONFIG_H
- #if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_DEPRECATE)
- #define _CRT_SECURE_NO_DEPRECATE 1
- #endif
- /**
- * \name SECTION: System support
- *
- * This section sets system specific settings.
- * \{
- */
- /**
- * \def POLARSSL_HAVE_INT8
- *
- * The system uses 8-bit wide native integers.
- *
- * Uncomment if native integers are 8-bit wide.
- #define POLARSSL_HAVE_INT8
- */
- /**
- * \def POLARSSL_HAVE_INT16
- *
- * The system uses 16-bit wide native integers.
- *
- * Uncomment if native integers are 16-bit wide.
- #define POLARSSL_HAVE_INT16
- */
- /**
- * \def POLARSSL_HAVE_LONGLONG
- *
- * The compiler supports the 'long long' type.
- * (Only used on 32-bit platforms)
- */
- #define POLARSSL_HAVE_LONGLONG
- /**
- * \def POLARSSL_HAVE_ASM
- *
- * The compiler has support for asm()
- *
- * Uncomment to enable the use of assembly code.
- *
- * Requires support for asm() in compiler.
- *
- * Used in:
- * library/timing.c
- * library/padlock.c
- * include/polarssl/bn_mul.h
- *
- */
- #define POLARSSL_HAVE_ASM
- /**
- * \def POLARSSL_HAVE_SSE2
- *
- * CPU supports SSE2 instruction set.
- *
- * Uncomment if the CPU supports SSE2 (IA-32 specific).
- *
- #define POLARSSL_HAVE_SSE2
- */
- /* \} name */
- /**
- * \name SECTION: PolarSSL feature support
- *
- * This section sets support for features that are or are not needed
- * within the modules that are enabled.
- * \{
- */
- /**
- * \def POLARSSL_AES_ROM_TABLES
- *
- * Store the AES tables in ROM.
- *
- * Uncomment this macro to store the AES tables in ROM.
- *
- #define POLARSSL_AES_ROM_TABLES
- */
- /**
- * \def POLARSSL_CIPHER_MODE_CFB
- *
- * Enable Cipher Feedback mode (CFB) for symmetric ciphers.
- */
- #define POLARSSL_CIPHER_MODE_CFB
- /**
- * \def POLARSSL_CIPHER_MODE_CTR
- *
- * Enable Counter Block Cipher mode (CTR) for symmetric ciphers.
- */
- #define POLARSSL_CIPHER_MODE_CTR
- /**
- * \def POLARSSL_CIPHER_NULL_CIPHER
- *
- * Enable NULL cipher.
- * Warning: Only do so when you know what you are doing. This allows for
- * encryption or channels without any security!
- *
- * Requires POLARSSL_ENABLE_WEAK_CIPHERSUITES as well to enable
- * the following ciphersuites:
- * TLS_RSA_WITH_NULL_MD5
- * TLS_RSA_WITH_NULL_SHA
- * TLS_RSA_WITH_NULL_SHA256
- *
- * Uncomment this macro to enable the NULL cipher and ciphersuites
- #define POLARSSL_CIPHER_NULL_CIPHER
- */
- /**
- * \def POLARSSL_ENABLE_WEAK_CIPHERSUITES
- *
- * Enable weak ciphersuites in SSL / TLS
- * Warning: Only do so when you know what you are doing. This allows for
- * channels with virtually no security at all!
- *
- * This enables the following ciphersuites:
- * TLS_RSA_WITH_DES_CBC_SHA
- * TLS_DHE_RSA_WITH_DES_CBC_SHA
- *
- * Uncomment this macro to enable weak ciphersuites
- #define POLARSSL_ENABLE_WEAK_CIPHERSUITES
- */
- /**
- * \def POLARSSL_ERROR_STRERROR_DUMMY
- *
- * Enable a dummy error function to make use of error_strerror() in
- * third party libraries easier.
- *
- * Disable if you run into name conflicts and want to really remove the
- * error_strerror()
- */
- #define POLARSSL_ERROR_STRERROR_DUMMY
- /**
- * \def POLARSSL_GENPRIME
- *
- * Requires: POLARSSL_BIGNUM_C, POLARSSL_RSA_C
- *
- * Enable the RSA prime-number generation code.
- */
- #define POLARSSL_GENPRIME
- /**
- * \def POLARSSL_FS_IO
- *
- * Enable functions that use the filesystem.
- */
- #define POLARSSL_FS_IO
- /**
- * \def POLARSSL_NO_DEFAULT_ENTROPY_SOURCES
- *
- * Do not add default entropy sources. These are the platform specific,
- * hardclock and HAVEGE based poll functions.
- *
- * This is useful to have more control over the added entropy sources in an
- * application.
- *
- * Uncomment this macro to prevent loading of default entropy functions.
- #define POLARSSL_NO_DEFAULT_ENTROPY_SOURCES
- */
- /**
- * \def POLARSSL_NO_PLATFORM_ENTROPY
- *
- * Do not use built-in platform entropy functions.
- * This is useful if your platform does not support
- * standards like the /dev/urandom or Windows CryptoAPI.
- *
- * Uncomment this macro to disable the built-in platform entropy functions.
- #define POLARSSL_NO_PLATFORM_ENTROPY
- */
- /**
- * \def POLARSSL_PKCS1_V21
- *
- * Requires: POLARSSL_MD_C, POLARSSL_RSA_C
- *
- * Enable support for PKCS#1 v2.1 encoding.
- * This enables support for RSAES-OAEP and RSASSA-PSS operations.
- */
- #define POLARSSL_PKCS1_V21
- /**
- * \def POLARSSL_RSA_NO_CRT
- *
- * Do not use the Chinese Remainder Theorem for the RSA private operation.
- *
- * Uncomment this macro to disable the use of CRT in RSA.
- *
- #define POLARSSL_RSA_NO_CRT
- */
- /**
- * \def POLARSSL_SELF_TEST
- *
- * Enable the checkup functions (*_self_test).
- */
- #define POLARSSL_SELF_TEST
- /**
- * \def POLARSSL_SSL_ALL_ALERT_MESSAGES
- *
- * Enable sending of alert messages in case of encountered errors as per RFC.
- * If you choose not to send the alert messages, PolarSSL can still communicate
- * with other servers, only debugging of failures is harder.
- *
- * The advantage of not sending alert messages, is that no information is given
- * about reasons for failures thus preventing adversaries of gaining intel.
- *
- * Enable sending of all alert messages
- */
- #define POLARSSL_SSL_ALERT_MESSAGES
- /**
- * \def POLARSSL_SSL_DEBUG_ALL
- *
- * Enable the debug messages in SSL module for all issues.
- * Debug messages have been disabled in some places to prevent timing
- * attacks due to (unbalanced) debugging function calls.
- *
- * If you need all error reporting you should enable this during debugging,
- * but remove this for production servers that should log as well.
- *
- * Uncomment this macro to report all debug messages on errors introducing
- * a timing side-channel.
- *
- #define POLARSSL_SSL_DEBUG_ALL
- */
- /**
- * \def POLARSSL_SSL_HW_RECORD_ACCEL
- *
- * Enable hooking functions in SSL module for hardware acceleration of
- * individual records.
- *
- * Uncomment this macro to enable hooking functions.
- #define POLARSSL_SSL_HW_RECORD_ACCEL
- */
- /**
- * \def POLARSSL_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
- *
- * If set, the X509 parser will not break-off when parsing an X509 certificate
- * and encountering an unknown critical extension.
- *
- * Uncomment to prevent an error.
- *
- #define POLARSSL_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
- */
- /**
- * \def POLARSSL_ZLIB_SUPPORT
- *
- * If set, the SSL/TLS module uses ZLIB to support compression and
- * decompression of packet data.
- *
- * Used in: library/ssl_tls.c
- * library/ssl_cli.c
- * library/ssl_srv.c
- *
- * This feature requires zlib library and headers to be present.
- *
- * Uncomment to enable use of ZLIB
- #define POLARSSL_ZLIB_SUPPORT
- */
- /* \} name */
- /**
- * \name SECTION: PolarSSL modules
- *
- * This section enables or disables entire modules in PolarSSL
- * \{
- */
- /**
- * \def POLARSSL_AES_C
- *
- * Enable the AES block cipher.
- *
- * Module: library/aes.c
- * Caller: library/ssl_tls.c
- * library/pem.c
- * library/ctr_drbg.c
- *
- * This module enables the following ciphersuites (if other requisites are
- * enabled as well):
- * TLS_RSA_WITH_AES_128_CBC_SHA
- * TLS_RSA_WITH_AES_256_CBC_SHA
- * TLS_DHE_RSA_WITH_AES_128_CBC_SHA
- * TLS_DHE_RSA_WITH_AES_256_CBC_SHA
- * TLS_RSA_WITH_AES_128_CBC_SHA256
- * TLS_RSA_WITH_AES_256_CBC_SHA256
- * TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
- * TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
- * TLS_RSA_WITH_AES_128_GCM_SHA256
- * TLS_RSA_WITH_AES_256_GCM_SHA384
- */
- #define POLARSSL_AES_C
- /**
- * \def POLARSSL_ARC4_C
- *
- * Enable the ARCFOUR stream cipher.
- *
- * Module: library/arc4.c
- * Caller: library/ssl_tls.c
- *
- * This module enables the following ciphersuites:
- * TLS_RSA_WITH_RC4_128_MD5
- * TLS_RSA_WITH_RC4_128_SHA
- */
- #define POLARSSL_ARC4_C
- /**
- * \def POLARSSL_ASN1_PARSE_C
- *
- * Enable the generic ASN1 parser.
- *
- * Module: library/asn1.c
- * Caller: library/x509parse.c
- */
- #define POLARSSL_ASN1_PARSE_C
- /**
- * \def POLARSSL_ASN1_WRITE_C
- *
- * Enable the generic ASN1 writer.
- *
- * Module: library/asn1write.c
- */
- #define POLARSSL_ASN1_WRITE_C
- /**
- * \def POLARSSL_BASE64_C
- *
- * Enable the Base64 module.
- *
- * Module: library/base64.c
- * Caller: library/pem.c
- *
- * This module is required for PEM support (required by X.509).
- */
- #define POLARSSL_BASE64_C
- /**
- * \def POLARSSL_BIGNUM_C
- *
- * Enable the multi-precision integer library.
- *
- * Module: library/bignum.c
- * Caller: library/dhm.c
- * library/rsa.c
- * library/ssl_tls.c
- * library/x509parse.c
- *
- * This module is required for RSA and DHM support.
- */
- #define POLARSSL_BIGNUM_C
- /**
- * \def POLARSSL_BLOWFISH_C
- *
- * Enable the Blowfish block cipher.
- *
- * Module: library/blowfish.c
- */
- #define POLARSSL_BLOWFISH_C
- /**
- * \def POLARSSL_CAMELLIA_C
- *
- * Enable the Camellia block cipher.
- *
- * Module: library/camellia.c
- * Caller: library/ssl_tls.c
- *
- * This module enables the following ciphersuites (if other requisites are
- * enabled as well):
- * TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
- * TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
- * TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
- * TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
- * TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
- * TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
- * TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
- * TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
- */
- #define POLARSSL_CAMELLIA_C
- /**
- * \def POLARSSL_CERTS_C
- *
- * Enable the test certificates.
- *
- * Module: library/certs.c
- * Caller:
- *
- * This module is used for testing (ssl_client/server).
- */
- #define POLARSSL_CERTS_C
- /**
- * \def POLARSSL_CIPHER_C
- *
- * Enable the generic cipher layer.
- *
- * Module: library/cipher.c
- * Caller:
- *
- * Uncomment to enable generic cipher wrappers.
- */
- #define POLARSSL_CIPHER_C
- /**
- * \def POLARSSL_CTR_DRBG_C
- *
- * Enable the CTR_DRBG AES-256-based random generator
- *
- * Module: library/ctr_drbg.c
- * Caller:
- *
- * Requires: POLARSSL_AES_C
- *
- * This module provides the CTR_DRBG AES-256 random number generator.
- */
- #define POLARSSL_CTR_DRBG_C
- /**
- * \def POLARSSL_DEBUG_C
- *
- * Enable the debug functions.
- *
- * Module: library/debug.c
- * Caller: library/ssl_cli.c
- * library/ssl_srv.c
- * library/ssl_tls.c
- *
- * This module provides debugging functions.
- */
- #define POLARSSL_DEBUG_C
- /**
- * \def POLARSSL_DES_C
- *
- * Enable the DES block cipher.
- *
- * Module: library/des.c
- * Caller: library/ssl_tls.c
- *
- * This module enables the following ciphersuites (if other requisites are
- * enabled as well):
- * TLS_RSA_WITH_3DES_EDE_CBC_SHA
- * TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
- */
- #define POLARSSL_DES_C
- /**
- * \def POLARSSL_DHM_C
- *
- * Enable the Diffie-Hellman-Merkle key exchange.
- *
- * Module: library/dhm.c
- * Caller: library/ssl_cli.c
- * library/ssl_srv.c
- *
- * This module enables the following ciphersuites (if other requisites are
- * enabled as well):
- * TLS_DHE_RSA_WITH_DES_CBC_SHA
- * TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
- * TLS_DHE_RSA_WITH_AES_128_CBC_SHA
- * TLS_DHE_RSA_WITH_AES_256_CBC_SHA
- * TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
- * TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
- * TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
- * TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
- * TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
- * TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
- * TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
- * TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
- */
- #define POLARSSL_DHM_C
- /**
- * \def POLARSSL_ENTROPY_C
- *
- * Enable the platform-specific entropy code.
- *
- * Module: library/entropy.c
- * Caller:
- *
- * Requires: POLARSSL_SHA4_C
- *
- * This module provides a generic entropy pool
- */
- #define POLARSSL_ENTROPY_C
- /**
- * \def POLARSSL_ERROR_C
- *
- * Enable error code to error string conversion.
- *
- * Module: library/error.c
- * Caller:
- *
- * This module enables err_strerror().
- */
- #define POLARSSL_ERROR_C
- /**
- * \def POLARSSL_GCM_C
- *
- * Enable the Galois/Counter Mode (GCM) for AES
- *
- * Module: library/gcm.c
- *
- * Requires: POLARSSL_AES_C
- *
- * This module enables the following ciphersuites (if other requisites are
- * enabled as well):
- * TLS_RSA_WITH_AES_128_GCM_SHA256
- * TLS_RSA_WITH_AES_256_GCM_SHA384
- */
- #define POLARSSL_GCM_C
- /**
- * \def POLARSSL_HAVEGE_C
- *
- * Enable the HAVEGE random generator.
- *
- * Module: library/havege.c
- * Caller:
- *
- * Requires: POLARSSL_TIMING_C
- *
- * This module enables the HAVEGE random number generator.
- */
- #define POLARSSL_HAVEGE_C
- /**
- * \def POLARSSL_MD_C
- *
- * Enable the generic message digest layer.
- *
- * Module: library/md.c
- * Caller:
- *
- * Uncomment to enable generic message digest wrappers.
- */
- #define POLARSSL_MD_C
- /**
- * \def POLARSSL_MD2_C
- *
- * Enable the MD2 hash algorithm
- *
- * Module: library/md2.c
- * Caller: library/x509parse.c
- *
- * Uncomment to enable support for (rare) MD2-signed X.509 certs.
- *
- #define POLARSSL_MD2_C
- */
- /**
- * \def POLARSSL_MD4_C
- *
- * Enable the MD4 hash algorithm
- *
- * Module: library/md4.c
- * Caller: library/x509parse.c
- *
- * Uncomment to enable support for (rare) MD4-signed X.509 certs.
- *
- #define POLARSSL_MD4_C
- */
- /**
- * \def POLARSSL_MD5_C
- *
- * Enable the MD5 hash algorithm
- *
- * Module: library/md5.c
- * Caller: library/ssl_tls.c
- * library/x509parse.c
- *
- * This module is required for SSL/TLS and X.509.
- */
- #define POLARSSL_MD5_C
- /**
- * \def POLARSSL_NET_C
- *
- * Enable the TCP/IP networking routines.
- *
- * Module: library/net.c
- * Caller:
- *
- * This module provides TCP/IP networking routines.
- */
- #define POLARSSL_NET_C
- /**
- * \def POLARSSL_PADLOCK_C
- *
- * Enable VIA Padlock support on x86.
- *
- * Module: library/padlock.c
- * Caller: library/aes.c
- *
- * This modules adds support for the VIA PadLock on x86.
- */
- #define POLARSSL_PADLOCK_C
- /**
- * \def POLARSSL_PBKDF2_C
- *
- * Enable PKCS#5 PBKDF2 key derivation function
- *
- * Module: library/pbkdf2.c
- *
- * Requires: POLARSSL_MD_C
- *
- * This module adds support for the PKCS#5 PBKDF2 key derivation function.
- #define POLARSSL_PBKDF2_C
- */
- /**
- * \def POLARSSL_PEM_C
- *
- * Enable PEM decoding
- *
- * Module: library/pem.c
- * Caller: library/x509parse.c
- *
- * Requires: POLARSSL_BASE64_C
- *
- * This modules adds support for decoding PEM files.
- */
- #define POLARSSL_PEM_C
- /**
- * \def POLARSSL_PKCS11_C
- *
- * Enable wrapper for PKCS#11 smartcard support.
- *
- * Module: library/ssl_srv.c
- * Caller: library/ssl_cli.c
- * library/ssl_srv.c
- *
- * Requires: POLARSSL_SSL_TLS_C
- *
- * This module enables SSL/TLS PKCS #11 smartcard support.
- * Requires the presence of the PKCS#11 helper library (libpkcs11-helper)
- #define POLARSSL_PKCS11_C
- */
- /**
- * \def POLARSSL_RSA_C
- *
- * Enable the RSA public-key cryptosystem.
- *
- * Module: library/rsa.c
- * Caller: library/ssl_cli.c
- * library/ssl_srv.c
- * library/ssl_tls.c
- * library/x509.c
- *
- * Requires: POLARSSL_BIGNUM_C
- *
- * This module is required for SSL/TLS and MD5-signed certificates.
- */
- #define POLARSSL_RSA_C
- /**
- * \def POLARSSL_SHA1_C
- *
- * Enable the SHA1 cryptographic hash algorithm.
- *
- * Module: library/sha1.c
- * Caller: library/ssl_cli.c
- * library/ssl_srv.c
- * library/ssl_tls.c
- * library/x509parse.c
- *
- * This module is required for SSL/TLS and SHA1-signed certificates.
- */
- #define POLARSSL_SHA1_C
- /**
- * \def POLARSSL_SHA2_C
- *
- * Enable the SHA-224 and SHA-256 cryptographic hash algorithms.
- *
- * Module: library/sha2.c
- * Caller: library/md_wrap.c
- * library/x509parse.c
- *
- * This module adds support for SHA-224 and SHA-256.
- * This module is required for the SSL/TLS 1.2 PRF function.
- */
- #define POLARSSL_SHA2_C
- /**
- * \def POLARSSL_SHA4_C
- *
- * Enable the SHA-384 and SHA-512 cryptographic hash algorithms.
- *
- * Module: library/sha4.c
- * Caller: library/md_wrap.c
- * library/x509parse.c
- *
- * This module adds support for SHA-384 and SHA-512.
- */
- #define POLARSSL_SHA4_C
- /**
- * \def POLARSSL_SSL_CACHE_C
- *
- * Enable simple SSL cache implementation.
- *
- * Module: library/ssl_cache.c
- * Caller:
- *
- * Requires: POLARSSL_SSL_CACHE_C
- */
- #define POLARSSL_SSL_CACHE_C
- /**
- * \def POLARSSL_SSL_CLI_C
- *
- * Enable the SSL/TLS client code.
- *
- * Module: library/ssl_cli.c
- * Caller:
- *
- * Requires: POLARSSL_SSL_TLS_C
- *
- * This module is required for SSL/TLS client support.
- */
- #define POLARSSL_SSL_CLI_C
- /**
- * \def POLARSSL_SSL_SRV_C
- *
- * Enable the SSL/TLS server code.
- *
- * Module: library/ssl_srv.c
- * Caller:
- *
- * Requires: POLARSSL_SSL_TLS_C
- *
- * This module is required for SSL/TLS server support.
- */
- #define POLARSSL_SSL_SRV_C
- /**
- * \def POLARSSL_SSL_TLS_C
- *
- * Enable the generic SSL/TLS code.
- *
- * Module: library/ssl_tls.c
- * Caller: library/ssl_cli.c
- * library/ssl_srv.c
- *
- * Requires: POLARSSL_MD5_C, POLARSSL_SHA1_C, POLARSSL_X509_PARSE_C
- *
- * This module is required for SSL/TLS.
- */
- #define POLARSSL_SSL_TLS_C
- /**
- * \def POLARSSL_TIMING_C
- *
- * Enable the portable timing interface.
- *
- * Module: library/timing.c
- * Caller: library/havege.c
- *
- * This module is used by the HAVEGE random number generator.
- */
- #define POLARSSL_TIMING_C
- /**
- * \def POLARSSL_VERSION_C
- *
- * Enable run-time version information.
- *
- * Module: library/version.c
- *
- * This module provides run-time version information.
- */
- #define POLARSSL_VERSION_C
- /**
- * \def POLARSSL_X509_PARSE_C
- *
- * Enable X.509 certificate parsing.
- *
- * Module: library/x509parse.c
- * Caller: library/ssl_cli.c
- * library/ssl_srv.c
- * library/ssl_tls.c
- *
- * Requires: POLARSSL_ASN1_PARSE_C, POLARSSL_BIGNUM_C, POLARSSL_RSA_C
- *
- * This module is required for X.509 certificate parsing.
- */
- #define POLARSSL_X509_PARSE_C
- /**
- * \def POLARSSL_X509_WRITE_C
- *
- * Enable X.509 buffer writing.
- *
- * Module: library/x509write.c
- *
- * Requires: POLARSSL_BIGNUM_C, POLARSSL_RSA_C
- *
- * This module is required for X.509 certificate request writing.
- */
- #define POLARSSL_X509_WRITE_C
- /**
- * \def POLARSSL_XTEA_C
- *
- * Enable the XTEA block cipher.
- *
- * Module: library/xtea.c
- * Caller:
- */
- #define POLARSSL_XTEA_C
- /* \} name */
- #endif /* config.h */