2 * Query Mbed TLS compile time configurations from config.h
4 * Copyright (C) 2018, Arm Limited, All Rights Reserved
5 * SPDX-License-Identifier: Apache-2.0
7 * Licensed under the Apache License, Version 2.0 (the "License"); you may
8 * not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
15 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
19 * This file is part of Mbed TLS (https://tls.mbed.org)
22 #if !defined(MBEDTLS_CONFIG_FILE)
23 #include "mbedtls/config.h"
25 #include MBEDTLS_CONFIG_FILE
28 #if defined(MBEDTLS_PLATFORM_C)
29 #include "mbedtls/platform.h"
32 #define mbedtls_printf printf
33 #endif /* MBEDTLS_PLATFORM_C */
36 * Include all the headers with public APIs in case they define a macro to its
37 * default value when that configuration is not set in the config.h.
39 #include "mbedtls/aes.h"
40 #include "mbedtls/aesni.h"
41 #include "mbedtls/arc4.h"
42 #include "mbedtls/aria.h"
43 #include "mbedtls/asn1.h"
44 #include "mbedtls/asn1write.h"
45 #include "mbedtls/base64.h"
46 #include "mbedtls/bignum.h"
47 #include "mbedtls/blowfish.h"
48 #include "mbedtls/camellia.h"
49 #include "mbedtls/ccm.h"
50 #include "mbedtls/certs.h"
51 #include "mbedtls/chacha20.h"
52 #include "mbedtls/chachapoly.h"
53 #include "mbedtls/cipher.h"
54 #include "mbedtls/cmac.h"
55 #include "mbedtls/ctr_drbg.h"
56 #include "mbedtls/debug.h"
57 #include "mbedtls/des.h"
58 #include "mbedtls/dhm.h"
59 #include "mbedtls/ecdh.h"
60 #include "mbedtls/ecdsa.h"
61 #include "mbedtls/ecjpake.h"
62 #include "mbedtls/ecp.h"
63 #include "mbedtls/entropy.h"
64 #include "mbedtls/entropy_poll.h"
65 #include "mbedtls/error.h"
66 #include "mbedtls/gcm.h"
67 #include "mbedtls/havege.h"
68 #include "mbedtls/hkdf.h"
69 #include "mbedtls/hmac_drbg.h"
70 #include "mbedtls/md.h"
71 #include "mbedtls/md2.h"
72 #include "mbedtls/md4.h"
73 #include "mbedtls/md5.h"
74 #include "mbedtls/memory_buffer_alloc.h"
75 #include "mbedtls/net_sockets.h"
76 #include "mbedtls/nist_kw.h"
77 #include "mbedtls/oid.h"
78 #include "mbedtls/padlock.h"
79 #include "mbedtls/pem.h"
80 #include "mbedtls/pk.h"
81 #include "mbedtls/pkcs11.h"
82 #include "mbedtls/pkcs12.h"
83 #include "mbedtls/pkcs5.h"
84 #include "mbedtls/platform_time.h"
85 #include "mbedtls/platform_util.h"
86 #include "mbedtls/poly1305.h"
87 #include "mbedtls/ripemd160.h"
88 #include "mbedtls/rsa.h"
89 #include "mbedtls/sha1.h"
90 #include "mbedtls/sha256.h"
91 #include "mbedtls/sha512.h"
92 #include "mbedtls/ssl.h"
93 #include "mbedtls/ssl_cache.h"
94 #include "mbedtls/ssl_ciphersuites.h"
95 #include "mbedtls/ssl_cookie.h"
96 #include "mbedtls/ssl_internal.h"
97 #include "mbedtls/ssl_ticket.h"
98 #include "mbedtls/threading.h"
99 #include "mbedtls/timing.h"
100 #include "mbedtls/version.h"
101 #include "mbedtls/x509.h"
102 #include "mbedtls/x509_crl.h"
103 #include "mbedtls/x509_crt.h"
104 #include "mbedtls/x509_csr.h"
105 #include "mbedtls/xtea.h"
110 * Helper macros to convert a macro or its expansion into a string
111 * WARNING: This does not work for expanding function-like macros. However,
112 * Mbed TLS does not currently have configuration options used in this fashion.
114 #define MACRO_EXPANSION_TO_STR(macro) MACRO_NAME_TO_STR(macro)
115 #define MACRO_NAME_TO_STR(macro) \
116 mbedtls_printf( "%s", strlen( #macro "" ) > 0 ? #macro "\n" : "" )
118 #if defined(_MSC_VER)
120 * Visual Studio throws the warning 4003 because many Mbed TLS feature macros
121 * are defined empty. This means that from the preprocessor's point of view
122 * the macro MBEDTLS_EXPANSION_TO_STR is being invoked without arguments as
123 * some macros expand to nothing. We suppress that specific warning to get a
124 * clean build and to ensure that tests treating warnings as errors do not
127 #pragma warning(push)
128 #pragma warning(disable:4003)
129 #endif /* _MSC_VER */
131 int query_config( const char *config )
133 CHECK_CONFIG /* If the symbol is not found, return an error */
137 #if defined(_MSC_VER)
139 #endif /* _MSC_VER */