Commit 0f90d7d2 authored by Paul Bakker's avatar Paul Bakker
Browse files

version_check_feature() added to check for compile-time options at run-time

parent 8394684d
......@@ -4,6 +4,8 @@ PolarSSL ChangeLog (Sorted per branch, date)
Features
* debug_set_log_mode() added to determine raw or full logging
* debug_set_threshold() added to ignore messages over threshold level
* version_check_feature() added to check for compile-time options at
run-time
Changes
* POLARSSL_CONFIG_OPTIONS has been removed. All values are individually
......
......@@ -955,6 +955,19 @@
*/
//#define POLARSSL_THREADING_PTHREAD
/**
* \def POLARSSL_VERSION_FEATURES
*
* Allow run-time checking of compile-time enabled features. Thus allowing users
* to check at run-time if the library is for instance compiled with threading
* support via version_check_feature().
*
* Requires: POLARSSL_VERSION_C
*
* Comment this to disable run-time checking and save ROM space
*/
#define POLARSSL_VERSION_FEATURES
/**
* \def POLARSSL_X509_ALLOW_EXTENSIONS_NON_V3
*
......@@ -2100,9 +2113,11 @@
/* Debug options */
//#define POLARSSL_DEBUG_DFL_MODE POLARSSL_DEBUG_LOG_FULL /**< Default log: Full or Raw */
/* \} name */
/* \} name SECTION: Module configuration options */
/*
/**
* \name SECTION: Sanity checks
*
* Sanity checks on defines and dependencies
*/
#if defined(POLARSSL_AESNI_C) && !defined(POLARSSL_HAVE_ASM)
......@@ -2355,6 +2370,10 @@
#endif
#undef POLARSSL_THREADING_IMPL
#if defined(POLARSSL_VERSION_FEATURES) && !defined(POLARSSL_VERSION_C)
#error "POLARSSL_VERSION_FEATURES defined, but not all prerequisites"
#endif
#if defined(POLARSSL_X509_USE_C) && ( !defined(POLARSSL_BIGNUM_C) || \
!defined(POLARSSL_OID_C) || !defined(POLARSSL_ASN1_PARSE_C) || \
!defined(POLARSSL_PK_PARSE_C) )
......@@ -2387,4 +2406,6 @@
#error "POLARSSL_X509_CSR_WRITE_C defined, but not all prerequisites"
#endif
/* \} name SECTION: Sanity checks */
#endif /* config.h */
......@@ -3,7 +3,7 @@
*
* \brief Run-time version information
*
* Copyright (C) 2006-2013, Brainspark B.V.
* Copyright (C) 2006-2014, Brainspark B.V.
*
* This file is part of PolarSSL (http://www.polarssl.org)
* Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
......@@ -83,6 +83,22 @@ void version_get_string( char *string );
*/
void version_get_string_full( char *string );
/**
* \brief Check if support for a feature was compiled into this
* PolarSSL binary. This allows you to see at runtime if the
* library was for instance compiled with or without
* Multi-threading support.
*
* Note: only checks against defines in the sections "System
* support", "PolarSSL modules" and "PolarSSL feature
* support" in config.h
*
* \param feature The string for the define to check (e.g. "POLARSSL_AES_C")
*
* \return 0 if the feature is present, -1 if not.
*/
int version_check_feature( const char *feature );
#ifdef __cplusplus
}
#endif
......
......@@ -60,6 +60,7 @@ set(src
threading.c
timing.c
version.c
version_features.c
x509.c
x509_crt.c
x509_crl.c
......
......@@ -57,7 +57,7 @@ OBJS= aes.o aesni.o arc4.o \
sha512.o ssl_cache.o ssl_cli.o \
ssl_srv.o ssl_ciphersuites.o \
ssl_tls.o threading.o timing.o \
version.o \
version.o version_features.o \
x509.o x509_create.o \
x509_crl.o x509_crt.o x509_csr.o \
x509write_crt.o x509write_csr.o \
......
/*
* Version feature information
*
* Copyright (C) 2006-2014, 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.
*/
#include "polarssl/config.h"
#if defined(POLARSSL_VERSION_C)
#include "polarssl/version.h"
#include <string.h>
#if defined(_MSC_VER) && !defined snprintf && !defined(EFIX64) && \
!defined(EFI32)
#define snprintf _snprintf
#endif
const char *features[] = {
#if defined(POLARSSL_HAVE_INT8)
"POLARSSL_HAVE_INT8",
#endif /* POLARSSL_HAVE_INT8 */
#if defined(POLARSSL_HAVE_INT16)
"POLARSSL_HAVE_INT16",
#endif /* POLARSSL_HAVE_INT16 */
#if defined(POLARSSL_HAVE_LONGLONG)
"POLARSSL_HAVE_LONGLONG",
#endif /* POLARSSL_HAVE_LONGLONG */
#if defined(POLARSSL_HAVE_ASM)
"POLARSSL_HAVE_ASM",
#endif /* POLARSSL_HAVE_ASM */
#if defined(POLARSSL_HAVE_SSE2)
"POLARSSL_HAVE_SSE2",
#endif /* POLARSSL_HAVE_SSE2 */
#if defined(POLARSSL_HAVE_TIME)
"POLARSSL_HAVE_TIME",
#endif /* POLARSSL_HAVE_TIME */
#if defined(POLARSSL_HAVE_IPV6)
"POLARSSL_HAVE_IPV6",
#endif /* POLARSSL_HAVE_IPV6 */
#if defined(POLARSSL_PLATFORM_MEMORY)
"POLARSSL_PLATFORM_MEMORY",
#endif /* POLARSSL_PLATFORM_MEMORY */
#if defined(POLARSSL_PLATFORM_NO_STD_FUNCTIONS)
"POLARSSL_PLATFORM_NO_STD_FUNCTIONS",
#endif /* POLARSSL_PLATFORM_NO_STD_FUNCTIONS */
#if defined(POLARSSL_PLATFORM_PRINTF_ALT)
"POLARSSL_PLATFORM_PRINTF_ALT",
#endif /* POLARSSL_PLATFORM_PRINTF_ALT */
#if defined(POLARSSL_PLATFORM_FPRINTF_ALT)
"POLARSSL_PLATFORM_FPRINTF_ALT",
#endif /* POLARSSL_PLATFORM_FPRINTF_ALT */
#if defined(POLARSSL_TIMING_ALT)
"POLARSSL_TIMING_ALT",
#endif /* POLARSSL_TIMING_ALT */
#if defined(POLARSSL_AES_ALT)
"POLARSSL_AES_ALT",
#endif /* POLARSSL_AES_ALT */
#if defined(POLARSSL_ARC4_ALT)
"POLARSSL_ARC4_ALT",
#endif /* POLARSSL_ARC4_ALT */
#if defined(POLARSSL_BLOWFISH_ALT)
"POLARSSL_BLOWFISH_ALT",
#endif /* POLARSSL_BLOWFISH_ALT */
#if defined(POLARSSL_CAMELLIA_ALT)
"POLARSSL_CAMELLIA_ALT",
#endif /* POLARSSL_CAMELLIA_ALT */
#if defined(POLARSSL_DES_ALT)
"POLARSSL_DES_ALT",
#endif /* POLARSSL_DES_ALT */
#if defined(POLARSSL_XTEA_ALT)
"POLARSSL_XTEA_ALT",
#endif /* POLARSSL_XTEA_ALT */
#if defined(POLARSSL_MD2_ALT)
"POLARSSL_MD2_ALT",
#endif /* POLARSSL_MD2_ALT */
#if defined(POLARSSL_MD4_ALT)
"POLARSSL_MD4_ALT",
#endif /* POLARSSL_MD4_ALT */
#if defined(POLARSSL_MD5_ALT)
"POLARSSL_MD5_ALT",
#endif /* POLARSSL_MD5_ALT */
#if defined(POLARSSL_RIPEMD160_ALT)
"POLARSSL_RIPEMD160_ALT",
#endif /* POLARSSL_RIPEMD160_ALT */
#if defined(POLARSSL_SHA1_ALT)
"POLARSSL_SHA1_ALT",
#endif /* POLARSSL_SHA1_ALT */
#if defined(POLARSSL_SHA256_ALT)
"POLARSSL_SHA256_ALT",
#endif /* POLARSSL_SHA256_ALT */
#if defined(POLARSSL_SHA512_ALT)
"POLARSSL_SHA512_ALT",
#endif /* POLARSSL_SHA512_ALT */
#if defined(POLARSSL_AES_ROM_TABLES)
"POLARSSL_AES_ROM_TABLES",
#endif /* POLARSSL_AES_ROM_TABLES */
#if defined(POLARSSL_CIPHER_MODE_CBC)
"POLARSSL_CIPHER_MODE_CBC",
#endif /* POLARSSL_CIPHER_MODE_CBC */
#if defined(POLARSSL_CIPHER_MODE_CFB)
"POLARSSL_CIPHER_MODE_CFB",
#endif /* POLARSSL_CIPHER_MODE_CFB */
#if defined(POLARSSL_CIPHER_MODE_CTR)
"POLARSSL_CIPHER_MODE_CTR",
#endif /* POLARSSL_CIPHER_MODE_CTR */
#if defined(POLARSSL_CIPHER_NULL_CIPHER)
"POLARSSL_CIPHER_NULL_CIPHER",
#endif /* POLARSSL_CIPHER_NULL_CIPHER */
#if defined(POLARSSL_CIPHER_PADDING_PKCS7)
"POLARSSL_CIPHER_PADDING_PKCS7",
#endif /* POLARSSL_CIPHER_PADDING_PKCS7 */
#if defined(POLARSSL_CIPHER_PADDING_ONE_AND_ZEROS)
"POLARSSL_CIPHER_PADDING_ONE_AND_ZEROS",
#endif /* POLARSSL_CIPHER_PADDING_ONE_AND_ZEROS */
#if defined(POLARSSL_CIPHER_PADDING_ZEROS_AND_LEN)
"POLARSSL_CIPHER_PADDING_ZEROS_AND_LEN",
#endif /* POLARSSL_CIPHER_PADDING_ZEROS_AND_LEN */
#if defined(POLARSSL_CIPHER_PADDING_ZEROS)
"POLARSSL_CIPHER_PADDING_ZEROS",
#endif /* POLARSSL_CIPHER_PADDING_ZEROS */
#if defined(POLARSSL_ENABLE_WEAK_CIPHERSUITES)
"POLARSSL_ENABLE_WEAK_CIPHERSUITES",
#endif /* POLARSSL_ENABLE_WEAK_CIPHERSUITES */
#if defined(POLARSSL_ECP_DP_SECP192R1_ENABLED)
"POLARSSL_ECP_DP_SECP192R1_ENABLED",
#endif /* POLARSSL_ECP_DP_SECP192R1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP224R1_ENABLED)
"POLARSSL_ECP_DP_SECP224R1_ENABLED",
#endif /* POLARSSL_ECP_DP_SECP224R1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP256R1_ENABLED)
"POLARSSL_ECP_DP_SECP256R1_ENABLED",
#endif /* POLARSSL_ECP_DP_SECP256R1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP384R1_ENABLED)
"POLARSSL_ECP_DP_SECP384R1_ENABLED",
#endif /* POLARSSL_ECP_DP_SECP384R1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP521R1_ENABLED)
"POLARSSL_ECP_DP_SECP521R1_ENABLED",
#endif /* POLARSSL_ECP_DP_SECP521R1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP192K1_ENABLED)
"POLARSSL_ECP_DP_SECP192K1_ENABLED",
#endif /* POLARSSL_ECP_DP_SECP192K1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP224K1_ENABLED)
"POLARSSL_ECP_DP_SECP224K1_ENABLED",
#endif /* POLARSSL_ECP_DP_SECP224K1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP256K1_ENABLED)
"POLARSSL_ECP_DP_SECP256K1_ENABLED",
#endif /* POLARSSL_ECP_DP_SECP256K1_ENABLED */
#if defined(POLARSSL_ECP_DP_BP256R1_ENABLED)
"POLARSSL_ECP_DP_BP256R1_ENABLED",
#endif /* POLARSSL_ECP_DP_BP256R1_ENABLED */
#if defined(POLARSSL_ECP_DP_BP384R1_ENABLED)
"POLARSSL_ECP_DP_BP384R1_ENABLED",
#endif /* POLARSSL_ECP_DP_BP384R1_ENABLED */
#if defined(POLARSSL_ECP_DP_BP512R1_ENABLED)
"POLARSSL_ECP_DP_BP512R1_ENABLED",
#endif /* POLARSSL_ECP_DP_BP512R1_ENABLED */
#if defined(POLARSSL_ECP_DP_M221_ENABLED)
"POLARSSL_ECP_DP_M221_ENABLED",
#endif /* POLARSSL_ECP_DP_M221_ENABLED */
#if defined(POLARSSL_ECP_DP_M255_ENABLED)
"POLARSSL_ECP_DP_M255_ENABLED",
#endif /* POLARSSL_ECP_DP_M255_ENABLED */
#if defined(POLARSSL_ECP_DP_M383_ENABLED)
"POLARSSL_ECP_DP_M383_ENABLED",
#endif /* POLARSSL_ECP_DP_M383_ENABLED */
#if defined(POLARSSL_ECP_DP_M511_ENABLED)
"POLARSSL_ECP_DP_M511_ENABLED",
#endif /* POLARSSL_ECP_DP_M511_ENABLED */
#if defined(POLARSSL_ECP_NIST_OPTIM)
"POLARSSL_ECP_NIST_OPTIM",
#endif /* POLARSSL_ECP_NIST_OPTIM */
#if defined(POLARSSL_ECDSA_DETERMINISTIC)
"POLARSSL_ECDSA_DETERMINISTIC",
#endif /* POLARSSL_ECDSA_DETERMINISTIC */
#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
"POLARSSL_KEY_EXCHANGE_PSK_ENABLED",
#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED */
#if defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED)
"POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED",
#endif /* POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
#if defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
"POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED",
#endif /* POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
#if defined(POLARSSL_KEY_EXCHANGE_RSA_PSK_ENABLED)
"POLARSSL_KEY_EXCHANGE_RSA_PSK_ENABLED",
#endif /* POLARSSL_KEY_EXCHANGE_RSA_PSK_ENABLED */
#if defined(POLARSSL_KEY_EXCHANGE_RSA_ENABLED)
"POLARSSL_KEY_EXCHANGE_RSA_ENABLED",
#endif /* POLARSSL_KEY_EXCHANGE_RSA_ENABLED */
#if defined(POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED)
"POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED",
#endif /* POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED */
#if defined(POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED)
"POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED",
#endif /* POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED */
#if defined(POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
"POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED",
#endif /* POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
#if defined(POLARSSL_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
"POLARSSL_KEY_EXCHANGE_ECDH_ECDSA_ENABLED",
#endif /* POLARSSL_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
#if defined(POLARSSL_KEY_EXCHANGE_ECDH_RSA_ENABLED)
"POLARSSL_KEY_EXCHANGE_ECDH_RSA_ENABLED",
#endif /* POLARSSL_KEY_EXCHANGE_ECDH_RSA_ENABLED */
#if defined(POLARSSL_PK_PARSE_EC_EXTENDED)
"POLARSSL_PK_PARSE_EC_EXTENDED",
#endif /* POLARSSL_PK_PARSE_EC_EXTENDED */
#if defined(POLARSSL_ERROR_STRERROR_BC)
"POLARSSL_ERROR_STRERROR_BC",
#endif /* POLARSSL_ERROR_STRERROR_BC */
#if defined(POLARSSL_ERROR_STRERROR_DUMMY)
"POLARSSL_ERROR_STRERROR_DUMMY",
#endif /* POLARSSL_ERROR_STRERROR_DUMMY */
#if defined(POLARSSL_GENPRIME)
"POLARSSL_GENPRIME",
#endif /* POLARSSL_GENPRIME */
#if defined(POLARSSL_FS_IO)
"POLARSSL_FS_IO",
#endif /* POLARSSL_FS_IO */
#if defined(POLARSSL_NO_DEFAULT_ENTROPY_SOURCES)
"POLARSSL_NO_DEFAULT_ENTROPY_SOURCES",
#endif /* POLARSSL_NO_DEFAULT_ENTROPY_SOURCES */
#if defined(POLARSSL_NO_PLATFORM_ENTROPY)
"POLARSSL_NO_PLATFORM_ENTROPY",
#endif /* POLARSSL_NO_PLATFORM_ENTROPY */
#if defined(POLARSSL_ENTROPY_FORCE_SHA256)
"POLARSSL_ENTROPY_FORCE_SHA256",
#endif /* POLARSSL_ENTROPY_FORCE_SHA256 */
#if defined(POLARSSL_MEMORY_DEBUG)
"POLARSSL_MEMORY_DEBUG",
#endif /* POLARSSL_MEMORY_DEBUG */
#if defined(POLARSSL_MEMORY_BACKTRACE)
"POLARSSL_MEMORY_BACKTRACE",
#endif /* POLARSSL_MEMORY_BACKTRACE */
#if defined(POLARSSL_PKCS1_V15)
"POLARSSL_PKCS1_V15",
#endif /* POLARSSL_PKCS1_V15 */
#if defined(POLARSSL_PKCS1_V21)
"POLARSSL_PKCS1_V21",
#endif /* POLARSSL_PKCS1_V21 */
#if defined(POLARSSL_RSA_NO_CRT)
"POLARSSL_RSA_NO_CRT",
#endif /* POLARSSL_RSA_NO_CRT */
#if defined(POLARSSL_SELF_TEST)
"POLARSSL_SELF_TEST",
#endif /* POLARSSL_SELF_TEST */
#if defined(POLARSSL_SSL_ALERT_MESSAGES)
"POLARSSL_SSL_ALERT_MESSAGES",
#endif /* POLARSSL_SSL_ALERT_MESSAGES */
#if defined(POLARSSL_SSL_DEBUG_ALL)
"POLARSSL_SSL_DEBUG_ALL",
#endif /* POLARSSL_SSL_DEBUG_ALL */
#if defined(POLARSSL_SSL_HW_RECORD_ACCEL)
"POLARSSL_SSL_HW_RECORD_ACCEL",
#endif /* POLARSSL_SSL_HW_RECORD_ACCEL */
#if defined(POLARSSL_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO)
"POLARSSL_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO",
#endif /* POLARSSL_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO */
#if defined(POLARSSL_SSL_SRV_RESPECT_CLIENT_PREFERENCE)
"POLARSSL_SSL_SRV_RESPECT_CLIENT_PREFERENCE",
#endif /* POLARSSL_SSL_SRV_RESPECT_CLIENT_PREFERENCE */
#if defined(POLARSSL_SSL_MAX_FRAGMENT_LENGTH)
"POLARSSL_SSL_MAX_FRAGMENT_LENGTH",
#endif /* POLARSSL_SSL_MAX_FRAGMENT_LENGTH */
#if defined(POLARSSL_SSL_PROTO_SSL3)
"POLARSSL_SSL_PROTO_SSL3",
#endif /* POLARSSL_SSL_PROTO_SSL3 */
#if defined(POLARSSL_SSL_PROTO_TLS1)
"POLARSSL_SSL_PROTO_TLS1",
#endif /* POLARSSL_SSL_PROTO_TLS1 */
#if defined(POLARSSL_SSL_PROTO_TLS1_1)
"POLARSSL_SSL_PROTO_TLS1_1",
#endif /* POLARSSL_SSL_PROTO_TLS1_1 */
#if defined(POLARSSL_SSL_PROTO_TLS1_2)
"POLARSSL_SSL_PROTO_TLS1_2",
#endif /* POLARSSL_SSL_PROTO_TLS1_2 */
#if defined(POLARSSL_SSL_ALPN)
"POLARSSL_SSL_ALPN",
#endif /* POLARSSL_SSL_ALPN */
#if defined(POLARSSL_SSL_SESSION_TICKETS)
"POLARSSL_SSL_SESSION_TICKETS",
#endif /* POLARSSL_SSL_SESSION_TICKETS */
#if defined(POLARSSL_SSL_SERVER_NAME_INDICATION)
"POLARSSL_SSL_SERVER_NAME_INDICATION",
#endif /* POLARSSL_SSL_SERVER_NAME_INDICATION */
#if defined(POLARSSL_SSL_TRUNCATED_HMAC)
"POLARSSL_SSL_TRUNCATED_HMAC",
#endif /* POLARSSL_SSL_TRUNCATED_HMAC */
#if defined(POLARSSL_SSL_SET_CURVES)
"POLARSSL_SSL_SET_CURVES",
#endif /* POLARSSL_SSL_SET_CURVES */
#if defined(POLARSSL_THREADING_ALT)
"POLARSSL_THREADING_ALT",
#endif /* POLARSSL_THREADING_ALT */
#if defined(POLARSSL_THREADING_PTHREAD)
"POLARSSL_THREADING_PTHREAD",
#endif /* POLARSSL_THREADING_PTHREAD */
#if defined(POLARSSL_VERSION_FEATURES)
"POLARSSL_VERSION_FEATURES",
#endif /* POLARSSL_VERSION_FEATURES */
#if defined(POLARSSL_X509_ALLOW_EXTENSIONS_NON_V3)
"POLARSSL_X509_ALLOW_EXTENSIONS_NON_V3",
#endif /* POLARSSL_X509_ALLOW_EXTENSIONS_NON_V3 */
#if defined(POLARSSL_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION)
"POLARSSL_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION",
#endif /* POLARSSL_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION */
#if defined(POLARSSL_X509_CHECK_KEY_USAGE)
"POLARSSL_X509_CHECK_KEY_USAGE",
#endif /* POLARSSL_X509_CHECK_KEY_USAGE */
#if defined(POLARSSL_X509_CHECK_EXTENDED_KEY_USAGE)
"POLARSSL_X509_CHECK_EXTENDED_KEY_USAGE",
#endif /* POLARSSL_X509_CHECK_EXTENDED_KEY_USAGE */
#if defined(POLARSSL_ZLIB_SUPPORT)
"POLARSSL_ZLIB_SUPPORT",
#endif /* POLARSSL_ZLIB_SUPPORT */
#if defined(POLARSSL_AESNI_C)
"POLARSSL_AESNI_C",
#endif /* POLARSSL_AESNI_C */
#if defined(POLARSSL_AES_C)
"POLARSSL_AES_C",
#endif /* POLARSSL_AES_C */
#if defined(POLARSSL_ARC4_C)
"POLARSSL_ARC4_C",
#endif /* POLARSSL_ARC4_C */
#if defined(POLARSSL_ASN1_PARSE_C)
"POLARSSL_ASN1_PARSE_C",
#endif /* POLARSSL_ASN1_PARSE_C */
#if defined(POLARSSL_ASN1_WRITE_C)
"POLARSSL_ASN1_WRITE_C",
#endif /* POLARSSL_ASN1_WRITE_C */
#if defined(POLARSSL_BASE64_C)
"POLARSSL_BASE64_C",
#endif /* POLARSSL_BASE64_C */
#if defined(POLARSSL_BIGNUM_C)
"POLARSSL_BIGNUM_C",
#endif /* POLARSSL_BIGNUM_C */
#if defined(POLARSSL_BLOWFISH_C)
"POLARSSL_BLOWFISH_C",
#endif /* POLARSSL_BLOWFISH_C */
#if defined(POLARSSL_CAMELLIA_C)
"POLARSSL_CAMELLIA_C",
#endif /* POLARSSL_CAMELLIA_C */
#if defined(POLARSSL_CERTS_C)
"POLARSSL_CERTS_C",
#endif /* POLARSSL_CERTS_C */
#if defined(POLARSSL_CIPHER_C)
"POLARSSL_CIPHER_C",
#endif /* POLARSSL_CIPHER_C */
#if defined(POLARSSL_CTR_DRBG_C)
"POLARSSL_CTR_DRBG_C",
#endif /* POLARSSL_CTR_DRBG_C */
#if defined(POLARSSL_DEBUG_C)
"POLARSSL_DEBUG_C",
#endif /* POLARSSL_DEBUG_C */
#if defined(POLARSSL_DES_C)
"POLARSSL_DES_C",
#endif /* POLARSSL_DES_C */
#if defined(POLARSSL_DHM_C)
"POLARSSL_DHM_C",
#endif /* POLARSSL_DHM_C */
#if defined(POLARSSL_ECDH_C)
"POLARSSL_ECDH_C",
#endif /* POLARSSL_ECDH_C */
#if defined(POLARSSL_ECDSA_C)
"POLARSSL_ECDSA_C",
#endif /* POLARSSL_ECDSA_C */
#if defined(POLARSSL_ECP_C)
"POLARSSL_ECP_C",
#endif /* POLARSSL_ECP_C */
#if defined(POLARSSL_ENTROPY_C)
"POLARSSL_ENTROPY_C",
#endif /* POLARSSL_ENTROPY_C */
#if defined(POLARSSL_ERROR_C)
"POLARSSL_ERROR_C",
#endif /* POLARSSL_ERROR_C */
#if defined(POLARSSL_GCM_C)
"POLARSSL_GCM_C",
#endif /* POLARSSL_GCM_C */
#if defined(POLARSSL_HAVEGE_C)
"POLARSSL_HAVEGE_C",
#endif /* POLARSSL_HAVEGE_C */
#if defined(POLARSSL_HMAC_DRBG_C)
"POLARSSL_HMAC_DRBG_C",
#endif /* POLARSSL_HMAC_DRBG_C */
#if defined(POLARSSL_MD_C)
"POLARSSL_MD_C",
#endif /* POLARSSL_MD_C */
#if defined(POLARSSL_MD2_C)
"POLARSSL_MD2_C",
#endif /* POLARSSL_MD2_C */
#if defined(POLARSSL_MD4_C)
"POLARSSL_MD4_C",
#endif /* POLARSSL_MD4_C */
#if defined(POLARSSL_MD5_C)
"POLARSSL_MD5_C",
#endif /* POLARSSL_MD5_C */
#if defined(POLARSSL_MEMORY_C)
"POLARSSL_MEMORY_C",
#endif /* POLARSSL_MEMORY_C */
#if defined(POLARSSL_MEMORY_BUFFER_ALLOC_C)
"POLARSSL_MEMORY_BUFFER_ALLOC_C",
#endif /* POLARSSL_MEMORY_BUFFER_ALLOC_C */
#if defined(POLARSSL_NET_C)
"POLARSSL_NET_C",
#endif /* POLARSSL_NET_C */
#if defined(POLARSSL_OID_C)
"POLARSSL_OID_C",
#endif /* POLARSSL_OID_C */
#if defined(POLARSSL_PADLOCK_C)
"POLARSSL_PADLOCK_C",
#endif /* POLARSSL_PADLOCK_C */
#if defined(POLARSSL_PBKDF2_C)
"POLARSSL_PBKDF2_C",
#endif /* POLARSSL_PBKDF2_C */
#if defined(POLARSSL_PEM_PARSE_C)
"POLARSSL_PEM_PARSE_C",
#endif /* POLARSSL_PEM_PARSE_C */
#if defined(POLARSSL_PEM_WRITE_C)
"POLARSSL_PEM_WRITE_C",
#endif /* POLARSSL_PEM_WRITE_C */
#if defined(POLARSSL_PK_C)
"POLARSSL_PK_C",
#endif /* POLARSSL_PK_C */
#if defined(POLARSSL_PK_PARSE_C)
"POLARSSL_PK_PARSE_C",
#endif /* POLARSSL_PK_PARSE_C */
#if defined(POLARSSL_PK_WRITE_C)
"POLARSSL_PK_WRITE_C",
#endif /* POLARSSL_PK_WRITE_C */
#if defined(POLARSSL_PKCS5_C)
"POLARSSL_PKCS5_C",
#endif /* POLARSSL_PKCS5_C */
#if defined(POLARSSL_PKCS11_C)
"POLARSSL_PKCS11_C",
#endif /* POLARSSL_PKCS11_C */
#if defined(POLARSSL_PKCS12_C)
"POLARSSL_PKCS12_C",
#endif /* POLARSSL_PKCS12_C */
#if defined(POLARSSL_PLATFORM_C)
"POLARSSL_PLATFORM_C",
#endif /* POLARSSL_PLATFORM_C */
#if defined(POLARSSL_RIPEMD160_C)
"POLARSSL_RIPEMD160_C",
#endif /* POLARSSL_RIPEMD160_C */
#if defined(POLARSSL_RSA_C)
"POLARSSL_RSA_C",
#endif /* POLARSSL_RSA_C */
#if defined(POLARSSL_SHA1_C)
"POLARSSL_SHA1_C",
#endif /* POLARSSL_SHA1_C */
#if defined(POLARSSL_SHA256_C)
"POLARSSL_SHA256_C",
#endif /* POLARSSL_SHA256_C */
#if defined(POLARSSL_SHA512_C)
"POLARSSL_SHA512_C",
#endif /* POLARSSL_SHA512_C */
#if defined(POLARSSL_SSL_CACHE_C)
"POLARSSL_SSL_CACHE_C",
#endif /* POLARSSL_SSL_CACHE_C */
#if defined(POLARSSL_SSL_CLI_C)
"POLARSSL_SSL_CLI_C",
#endif /* POLARSSL_SSL_CLI_C */
#if defined(POLARSSL_SSL_SRV_C)
"POLARSSL_SSL_SRV_C",
#endif /* POLARSSL_SSL_SRV_C */
#if defined(POLARSSL_SSL_TLS_C)
"POLARSSL_SSL_TLS_C",
#endif /* POLARSSL_SSL_TLS_C */
#if defined(POLARSSL_THREADING_C)
"POLARSSL_THREADING_C",
#endif /* POLARSSL_THREADING_C */
#if defined(POLARSSL_TIMING_C)
"POLARSSL_TIMING_C",
#endif /* POLARSSL_TIMING_C */
#if defined(POLARSSL_VERSION_C)
"POLARSSL_VERSION_C",
#endif /* POLARSSL_VERSION_C */
#if defined(POLARSSL_X509_USE_C)
"POLARSSL_X509_USE_C",
#endif /* POLARSSL_X509_USE_C */
#if defined(POLARSSL_X509_CRT_PARSE_C)
"POLARSSL_X509_CRT_PARSE_C",
#endif /* POLARSSL_X509_CRT_PARSE_C */
#if defined(POLARSSL_X509_CRL_PARSE_C)
"POLARSSL_X509_CRL_PARSE_C",
#endif /* POLARSSL_X509_CRL_PARSE_C */
#if defined(POLARSSL_X509_CSR_PARSE_C)
"POLARSSL_X509_CSR_PARSE_C",
#endif /* POLARSSL_X509_CSR_PARSE_C */
#if defined(POLARSSL_X509_CREATE_C)
"POLARSSL_X509_CREATE_C",
#endif /* POLARSSL_X509_CREATE_C */
#if defined(POLARSSL_X509_CRT_WRITE_C)
"POLARSSL_X509_CRT_WRITE_C",
#endif /* POLARSSL_X509_CRT_WRITE_C */
#if defined(POLARSSL_X509_CSR_WRITE_C)
"POLARSSL_X509_CSR_WRITE_C",
#endif /* POLARSSL_X509_CSR_WRITE_C */
#if defined(POLARSSL_XTEA_C)
"POLARSSL_XTEA_C",
#endif /* POLARSSL_XTEA_C */
NULL
};
int version_check_feature( const char *feature )
{