diff options
Diffstat (limited to 'lib/mbedtls-2.27.0/scripts/generate_errors.pl')
-rwxr-xr-x | lib/mbedtls-2.27.0/scripts/generate_errors.pl | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/lib/mbedtls-2.27.0/scripts/generate_errors.pl b/lib/mbedtls-2.27.0/scripts/generate_errors.pl deleted file mode 100755 index ed17a0d..0000000 --- a/lib/mbedtls-2.27.0/scripts/generate_errors.pl +++ /dev/null @@ -1,228 +0,0 @@ -#!/usr/bin/env perl - -# Generate error.c -# -# Usage: ./generate_errors.pl or scripts/generate_errors.pl without arguments, -# or generate_errors.pl include_dir data_dir error_file -# -# Copyright The Mbed TLS Contributors -# 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. - -use strict; - -my ($include_dir, $data_dir, $error_file); - -if( @ARGV ) { - die "Invalid number of arguments" if scalar @ARGV != 3; - ($include_dir, $data_dir, $error_file) = @ARGV; - - -d $include_dir or die "No such directory: $include_dir\n"; - -d $data_dir or die "No such directory: $data_dir\n"; -} else { - $include_dir = 'include/mbedtls'; - $data_dir = 'scripts/data_files'; - $error_file = 'library/error.c'; - - unless( -d $include_dir && -d $data_dir ) { - chdir '..' or die; - -d $include_dir && -d $data_dir - or die "Without arguments, must be run from root or scripts\n" - } -} - -my $error_format_file = $data_dir.'/error.fmt'; - -my @low_level_modules = qw( AES ARC4 ARIA ASN1 BASE64 BIGNUM BLOWFISH - CAMELLIA CCM CHACHA20 CHACHAPOLY CMAC CTR_DRBG DES - ENTROPY ERROR GCM HKDF HMAC_DRBG MD2 MD4 MD5 - NET OID PADLOCK PBKDF2 PLATFORM POLY1305 RIPEMD160 - SHA1 SHA256 SHA512 THREADING XTEA ); -my @high_level_modules = qw( CIPHER DHM ECP MD - PEM PK PKCS12 PKCS5 - RSA SSL X509 ); - -my $line_separator = $/; -undef $/; - -open(FORMAT_FILE, "$error_format_file") or die "Opening error format file '$error_format_file': $!"; -my $error_format = <FORMAT_FILE>; -close(FORMAT_FILE); - -$/ = $line_separator; - -my @files = <$include_dir/*.h>; -my @necessary_include_files; -my @matches; -foreach my $file (@files) { - open(FILE, "$file"); - my @grep_res = grep(/^\s*#define\s+MBEDTLS_ERR_\w+\s+\-0x[0-9A-Fa-f]+/, <FILE>); - push(@matches, @grep_res); - close FILE; - my $include_name = $file; - $include_name =~ s!.*/!!; - push @necessary_include_files, $include_name if @grep_res; -} - -my $ll_old_define = ""; -my $hl_old_define = ""; - -my $ll_code_check = ""; -my $hl_code_check = ""; - -my $headers = ""; -my %included_headers; - -my %error_codes_seen; - -foreach my $line (@matches) -{ - next if ($line =~ /compat-1.2.h/); - my ($error_name, $error_code) = $line =~ /(MBEDTLS_ERR_\w+)\s+\-(0x\w+)/; - my ($description) = $line =~ /\/\*\*< (.*?)\.? \*\//; - - die "Duplicated error code: $error_code ($error_name)\n" - if( $error_codes_seen{$error_code}++ ); - - $description =~ s/\\/\\\\/g; - if ($description eq "") { - $description = "DESCRIPTION MISSING"; - warn "Missing description for $error_name\n"; - } - - my ($module_name) = $error_name =~ /^MBEDTLS_ERR_([^_]+)/; - - # Fix faulty ones - $module_name = "BIGNUM" if ($module_name eq "MPI"); - $module_name = "CTR_DRBG" if ($module_name eq "CTR"); - $module_name = "HMAC_DRBG" if ($module_name eq "HMAC"); - - my $define_name = $module_name; - $define_name = "X509_USE,X509_CREATE" if ($define_name eq "X509"); - $define_name = "ASN1_PARSE" if ($define_name eq "ASN1"); - $define_name = "SSL_TLS" if ($define_name eq "SSL"); - $define_name = "PEM_PARSE,PEM_WRITE" if ($define_name eq "PEM"); - - my $include_name = $module_name; - $include_name =~ tr/A-Z/a-z/; - - # Fix faulty ones - $include_name = "net_sockets" if ($module_name eq "NET"); - - $included_headers{"${include_name}.h"} = $module_name; - - my $found_ll = grep $_ eq $module_name, @low_level_modules; - my $found_hl = grep $_ eq $module_name, @high_level_modules; - if (!$found_ll && !$found_hl) - { - printf("Error: Do not know how to handle: $module_name\n"); - exit 1; - } - - my $code_check; - my $old_define; - my $white_space; - my $first; - - if ($found_ll) - { - $code_check = \$ll_code_check; - $old_define = \$ll_old_define; - $white_space = ' '; - } - else - { - $code_check = \$hl_code_check; - $old_define = \$hl_old_define; - $white_space = ' '; - } - - if ($define_name ne ${$old_define}) - { - if (${$old_define} ne "") - { - ${$code_check} .= "#endif /* "; - $first = 0; - foreach my $dep (split(/,/, ${$old_define})) - { - ${$code_check} .= " || " if ($first++); - ${$code_check} .= "MBEDTLS_${dep}_C"; - } - ${$code_check} .= " */\n\n"; - } - - ${$code_check} .= "#if "; - $headers .= "#if " if ($include_name ne ""); - $first = 0; - foreach my $dep (split(/,/, ${define_name})) - { - ${$code_check} .= " || " if ($first); - $headers .= " || " if ($first++); - - ${$code_check} .= "defined(MBEDTLS_${dep}_C)"; - $headers .= "defined(MBEDTLS_${dep}_C)" if - ($include_name ne ""); - } - ${$code_check} .= "\n"; - $headers .= "\n#include \"mbedtls/${include_name}.h\"\n". - "#endif\n\n" if ($include_name ne ""); - ${$old_define} = $define_name; - } - - ${$code_check} .= "${white_space}case -($error_name):\n". - "${white_space} return( \"$module_name - $description\" );\n" -}; - -if ($ll_old_define ne "") -{ - $ll_code_check .= "#endif /* "; - my $first = 0; - foreach my $dep (split(/,/, $ll_old_define)) - { - $ll_code_check .= " || " if ($first++); - $ll_code_check .= "MBEDTLS_${dep}_C"; - } - $ll_code_check .= " */\n"; -} -if ($hl_old_define ne "") -{ - $hl_code_check .= "#endif /* "; - my $first = 0; - foreach my $dep (split(/,/, $hl_old_define)) - { - $hl_code_check .= " || " if ($first++); - $hl_code_check .= "MBEDTLS_${dep}_C"; - } - $hl_code_check .= " */\n"; -} - -$error_format =~ s/HEADER_INCLUDED\n/$headers/g; -$error_format =~ s/LOW_LEVEL_CODE_CHECKS\n/$ll_code_check/g; -$error_format =~ s/HIGH_LEVEL_CODE_CHECKS\n/$hl_code_check/g; - -open(ERROR_FILE, ">$error_file") or die "Opening destination file '$error_file': $!"; -print ERROR_FILE $error_format; -close(ERROR_FILE); - -my $errors = 0; -for my $include_name (@necessary_include_files) -{ - if (not $included_headers{$include_name}) - { - print STDERR "The header file \"$include_name\" defines error codes but has not been included!\n"; - ++$errors; - } -} - -exit !!$errors; |