mirror of
https://github.com/yuzu-emu/mbedtls
synced 2024-11-24 05:48:23 +00:00
Script generation of query_config.c file
This commit is contained in:
Andres Amaya Garcia
parent
55a6c367bb
commit
f1a5b26233
2 changed files with 175 additions and 0 deletions
113
scripts/data_files/query_config.fmt
Normal file
113
scripts/data_files/query_config.fmt
Normal file
|
|
@ -0,0 +1,113 @@
|
|||
/*
|
||||
* Query configuration information
|
||||
*
|
||||
* Copyright (C) 2018, Arm Limited, All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of Mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
|
||||
#if !defined(MBEDTLS_CONFIG_FILE)
|
||||
#include "mbedtls/config.h"
|
||||
#else
|
||||
#include MBEDTLS_CONFIG_FILE
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_C)
|
||||
#include "mbedtls/platform.h"
|
||||
#else
|
||||
#define mbedtls_printf printf
|
||||
#endif /* MBEDTLS_PLATFORM_C */
|
||||
|
||||
/* Include all the headers with public APIs in case they modify any configs */
|
||||
#include "mbedtls/aes.h"
|
||||
#include "mbedtls/aesni.h"
|
||||
#include "mbedtls/arc4.h"
|
||||
#include "mbedtls/aria.h"
|
||||
#include "mbedtls/asn1.h"
|
||||
#include "mbedtls/asn1write.h"
|
||||
#include "mbedtls/base64.h"
|
||||
#include "mbedtls/bignum.h"
|
||||
#include "mbedtls/blowfish.h"
|
||||
#include "mbedtls/camellia.h"
|
||||
#include "mbedtls/ccm.h"
|
||||
#include "mbedtls/certs.h"
|
||||
#include "mbedtls/chacha20.h"
|
||||
#include "mbedtls/chachapoly.h"
|
||||
#include "mbedtls/cipher.h"
|
||||
#include "mbedtls/cmac.h"
|
||||
#include "mbedtls/ctr_drbg.h"
|
||||
#include "mbedtls/debug.h"
|
||||
#include "mbedtls/des.h"
|
||||
#include "mbedtls/dhm.h"
|
||||
#include "mbedtls/ecdh.h"
|
||||
#include "mbedtls/ecdsa.h"
|
||||
#include "mbedtls/ecjpake.h"
|
||||
#include "mbedtls/ecp.h"
|
||||
#include "mbedtls/entropy.h"
|
||||
#include "mbedtls/entropy_poll.h"
|
||||
#include "mbedtls/error.h"
|
||||
#include "mbedtls/gcm.h"
|
||||
#include "mbedtls/havege.h"
|
||||
#include "mbedtls/hkdf.h"
|
||||
#include "mbedtls/hmac_drbg.h"
|
||||
#include "mbedtls/md.h"
|
||||
#include "mbedtls/md2.h"
|
||||
#include "mbedtls/md4.h"
|
||||
#include "mbedtls/md5.h"
|
||||
#include "mbedtls/memory_buffer_alloc.h"
|
||||
#include "mbedtls/net_sockets.h"
|
||||
#include "mbedtls/nist_kw.h"
|
||||
#include "mbedtls/oid.h"
|
||||
#include "mbedtls/padlock.h"
|
||||
#include "mbedtls/pem.h"
|
||||
#include "mbedtls/pk.h"
|
||||
#include "mbedtls/pkcs11.h"
|
||||
#include "mbedtls/pkcs12.h"
|
||||
#include "mbedtls/pkcs5.h"
|
||||
#include "mbedtls/platform_time.h"
|
||||
#include "mbedtls/platform_util.h"
|
||||
#include "mbedtls/poly1305.h"
|
||||
#include "mbedtls/ripemd160.h"
|
||||
#include "mbedtls/rsa.h"
|
||||
#include "mbedtls/sha1.h"
|
||||
#include "mbedtls/sha256.h"
|
||||
#include "mbedtls/sha512.h"
|
||||
#include "mbedtls/ssl.h"
|
||||
#include "mbedtls/ssl_cache.h"
|
||||
#include "mbedtls/ssl_ciphersuites.h"
|
||||
#include "mbedtls/ssl_cookie.h"
|
||||
#include "mbedtls/ssl_internal.h"
|
||||
#include "mbedtls/ssl_ticket.h"
|
||||
#include "mbedtls/threading.h"
|
||||
#include "mbedtls/timing.h"
|
||||
#include "mbedtls/version.h"
|
||||
#include "mbedtls/x509.h"
|
||||
#include "mbedtls/x509_crl.h"
|
||||
#include "mbedtls/x509_crt.h"
|
||||
#include "mbedtls/x509_csr.h"
|
||||
#include "mbedtls/xtea.h"
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
/* Helper macros to convert a macro or its expansion into a string */
|
||||
#define MACRO_EXPANSION_TO_STR(macro) MACRO_NAME_TO_STR(macro)
|
||||
#define MACRO_NAME_TO_STR(macro) strlen( #macro ) > 0 ? #macro "\n" : ""
|
||||
|
||||
int query_config( const char *config )
|
||||
{
|
||||
CHECK_CONFIG return( 1 );
|
||||
}
|
||||
62
scripts/generate_query_config.pl
Executable file
62
scripts/generate_query_config.pl
Executable file
|
|
@ -0,0 +1,62 @@
|
|||
#! /usr/bin/env perl
|
||||
|
||||
# Generate query_config.c
|
||||
#
|
||||
# The file query_config.c contains a C function that can be used to check if
|
||||
# a configuration macro is defined and to retrieve its expansion in string
|
||||
# form (if any). This facilitates querying the compile time configuration of
|
||||
# the library, for example, for testing.
|
||||
#
|
||||
# The query_config.c is generated from the current configuration at
|
||||
# include/mbedtls/config.h. The idea is that the config.h contains ALL the
|
||||
# compile time configurations available in Mbed TLS (commented or uncommented).
|
||||
# This script extracts the configuration macros from the config.h and this
|
||||
# information is used to automatically generate the body of the query_config()
|
||||
# function by using the template in scripts/data_files/query_config.fmt.
|
||||
#
|
||||
# Usage: ./scripts/generate_query_config.pl without arguments
|
||||
|
||||
use strict;
|
||||
|
||||
my $config_file = "./include/mbedtls/config.h";
|
||||
|
||||
my $query_config_format_file = "./scripts/data_files/query_config.fmt";
|
||||
my $query_config_file = "./programs/ssl/query_config.c";
|
||||
|
||||
open(CONFIG_FILE, "$config_file") or die "Opening config file '$config_file': $!";
|
||||
|
||||
# This variable will contain the string to replace in the CHECK_CONFIG of the
|
||||
# format file
|
||||
my $config_check = "";
|
||||
|
||||
while (my $line = <CONFIG_FILE>) {
|
||||
if ($line =~ /^(\/\/)?\s*#\s*define\s+(MBEDTLS_\w+).*/) {
|
||||
my $name = $2;
|
||||
|
||||
# Skip over the macro that prevents multiple inclusion
|
||||
next if "MBEDTLS_CONFIG_H" eq $name;
|
||||
|
||||
$config_check .= "#if defined($name)\n";
|
||||
$config_check .= " if( strcmp( \"$name\", config ) == 0 )\n";
|
||||
$config_check .= " {\n";
|
||||
$config_check .= " mbedtls_printf( MACRO_EXPANSION_TO_STR( $name ) );\n";
|
||||
$config_check .= " return( 0 );\n";
|
||||
$config_check .= " }\n";
|
||||
$config_check .= "#endif /* $name */\n";
|
||||
$config_check .= "\n";
|
||||
}
|
||||
}
|
||||
|
||||
# Read the fill format file into a string
|
||||
local $/;
|
||||
open(FORMAT_FILE, "$query_config_format_file") or die "Opening query config format file '$query_config_format_file': $!";
|
||||
my $query_config_format = <FORMAT_FILE>;
|
||||
close(FORMAT_FILE);
|
||||
|
||||
# Replace the body of the query_config() function with the code we just wrote
|
||||
$query_config_format =~ s/CHECK_CONFIG/$config_check/g;
|
||||
|
||||
# Rewrite the query_config.c file
|
||||
open(QUERY_CONFIG_FILE, ">$query_config_file") or die "Opening destination file '$query_config_file': $!";
|
||||
print QUERY_CONFIG_FILE $query_config_format;
|
||||
close(QUERY_CONFIG_FILE);
|
||||
Loading…
Reference in a new issue