1 | #! /usr/bin/env perl
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2 | # Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
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3 | #
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4 | # Licensed under the OpenSSL license (the "License"). You may not use
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5 | # this file except in compliance with the License. You can obtain a copy
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6 | # in the file LICENSE in the source distribution or at
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7 | # https://www.openssl.org/source/license.html
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8 |
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9 | #
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10 | # generate a .def file
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11 | #
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12 | # It does this by parsing the header files and looking for the
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13 | # prototyped functions: it then prunes the output.
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14 | #
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15 | # Intermediary files are created, call libcrypto.num and libssl.num,
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16 | # The format of these files is:
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17 | #
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18 | # routine-name nnnn vers info
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19 | #
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20 | # The "nnnn" and "vers" fields are the numeric id and version for the symbol
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21 | # respectively. The "info" part is actually a colon-separated string of fields
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22 | # with the following meaning:
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23 | #
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24 | # existence:platform:kind:algorithms
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25 | #
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26 | # - "existence" can be "EXIST" or "NOEXIST" depending on if the symbol is
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27 | # found somewhere in the source,
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28 | # - "platforms" is empty if it exists on all platforms, otherwise it contains
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29 | # comma-separated list of the platform, just as they are if the symbol exists
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30 | # for those platforms, or prepended with a "!" if not. This helps resolve
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31 | # symbol name variants for platforms where the names are too long for the
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32 | # compiler or linker, or if the systems is case insensitive and there is a
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33 | # clash, or the symbol is implemented differently (see
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34 | # EXPORT_VAR_AS_FUNCTION). This script assumes renaming of symbols is found
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35 | # in the file crypto/symhacks.h.
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36 | # The semantics for the platforms is that every item is checked against the
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37 | # environment. For the negative items ("!FOO"), if any of them is false
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38 | # (i.e. "FOO" is true) in the environment, the corresponding symbol can't be
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39 | # used. For the positive items, if all of them are false in the environment,
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40 | # the corresponding symbol can't be used. Any combination of positive and
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41 | # negative items are possible, and of course leave room for some redundancy.
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42 | # - "kind" is "FUNCTION" or "VARIABLE". The meaning of that is obvious.
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43 | # - "algorithms" is a comma-separated list of algorithm names. This helps
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44 | # exclude symbols that are part of an algorithm that some user wants to
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45 | # exclude.
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46 | #
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47 |
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48 | use lib ".";
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49 | use configdata;
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50 | use File::Spec::Functions;
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51 | use File::Basename;
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52 | use FindBin;
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53 | use lib "$FindBin::Bin/perl";
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54 | use OpenSSL::Glob;
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55 |
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56 | # When building a "variant" shared library, with a custom SONAME, also customize
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57 | # all the symbol versions. This produces a shared object that can coexist
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58 | # without conflict in the same address space as a default build, or an object
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59 | # with a different variant tag.
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60 | #
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61 | # For example, with a target definition that includes:
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62 | #
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63 | # shlib_variant => "-opt",
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64 | #
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65 | # we build the following objects:
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66 | #
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67 | # $ perl -le '
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68 | # for (@ARGV) {
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69 | # if ($l = readlink) {
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70 | # printf "%s -> %s\n", $_, $l
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71 | # } else {
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72 | # print
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73 | # }
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74 | # }' *.so*
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75 | # libcrypto-opt.so.1.1
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76 | # libcrypto.so -> libcrypto-opt.so.1.1
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77 | # libssl-opt.so.1.1
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78 | # libssl.so -> libssl-opt.so.1.1
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79 | #
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80 | # whose SONAMEs and dependencies are:
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81 | #
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82 | # $ for l in *.so; do
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83 | # echo $l
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84 | # readelf -d $l | egrep 'SONAME|NEEDED.*(ssl|crypto)'
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85 | # done
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86 | # libcrypto.so
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87 | # 0x000000000000000e (SONAME) Library soname: [libcrypto-opt.so.1.1]
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88 | # libssl.so
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89 | # 0x0000000000000001 (NEEDED) Shared library: [libcrypto-opt.so.1.1]
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90 | # 0x000000000000000e (SONAME) Library soname: [libssl-opt.so.1.1]
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91 | #
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92 | # We case-fold the variant tag to upper case and replace all non-alnum
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93 | # characters with "_". This yields the following symbol versions:
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94 | #
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95 | # $ nm libcrypto.so | grep -w A
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96 | # 0000000000000000 A OPENSSL_OPT_1_1_0
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97 | # 0000000000000000 A OPENSSL_OPT_1_1_0a
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98 | # 0000000000000000 A OPENSSL_OPT_1_1_0c
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99 | # 0000000000000000 A OPENSSL_OPT_1_1_0d
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100 | # 0000000000000000 A OPENSSL_OPT_1_1_0f
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101 | # 0000000000000000 A OPENSSL_OPT_1_1_0g
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102 | # $ nm libssl.so | grep -w A
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103 | # 0000000000000000 A OPENSSL_OPT_1_1_0
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104 | # 0000000000000000 A OPENSSL_OPT_1_1_0d
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105 | #
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106 | (my $SO_VARIANT = qq{\U$target{"shlib_variant"}}) =~ s/\W/_/g;
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107 |
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108 | my $debug=0;
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109 | my $trace=0;
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110 | my $verbose=0;
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111 |
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112 | my $crypto_num= catfile($config{sourcedir},"util","libcrypto.num");
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113 | my $ssl_num= catfile($config{sourcedir},"util","libssl.num");
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114 | my $libname;
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115 |
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116 | my $do_update = 0;
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117 | my $do_rewrite = 1;
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118 | my $do_crypto = 0;
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119 | my $do_ssl = 0;
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120 | my $do_ctest = 0;
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121 | my $do_ctestall = 0;
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122 | my $do_checkexist = 0;
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123 |
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124 | my $VMS=0;
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125 | my $W32=0;
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126 | my $NT=0;
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127 | my $UNIX=0;
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128 | my $linux=0;
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129 | my $aix=0;
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130 | # Set this to make typesafe STACK definitions appear in DEF
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131 | my $safe_stack_def = 0;
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132 |
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133 | my @known_platforms = ( "__FreeBSD__", "PERL5",
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134 | "EXPORT_VAR_AS_FUNCTION", "ZLIB", "_WIN32"
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135 | );
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136 | my @known_ossl_platforms = ( "UNIX", "VMS", "WIN32", "WINNT", "OS2" );
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137 | my @known_algorithms = ( # These are algorithms we know are guarded in relevant
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138 | # header files, but aren't actually disablable.
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139 | # Without these, this script will warn a lot.
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140 | "RSA", "MD5",
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141 | # @disablables comes from configdata.pm
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142 | map { (my $x = uc $_) =~ s|-|_|g; $x; } @disablables,
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143 | # Deprecated functions. Not really algorithmss, but
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144 | # treated as such here for the sake of simplicity
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145 | "DEPRECATEDIN_0_9_8",
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146 | "DEPRECATEDIN_1_0_0",
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147 | "DEPRECATEDIN_1_1_0",
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148 | "DEPRECATEDIN_1_2_0",
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149 | );
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150 |
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151 | # %disabled comes from configdata.pm
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152 | my %disabled_algorithms =
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153 | map { (my $x = uc $_) =~ s|-|_|g; $x => 1; } keys %disabled;
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154 |
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155 | my $apiv = sprintf "%x%02x%02x", split(/\./, $config{api});
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156 | foreach (@known_algorithms) {
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157 | if (/^DEPRECATEDIN_(\d+)_(\d+)_(\d+)$/) {
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158 | my $depv = sprintf "%x%02x%02x", $1, $2, $3;
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159 | $disabled_algorithms{$_} = 1 if $apiv ge $depv;
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160 | }
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161 | }
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162 |
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163 | my $zlib;
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164 |
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165 | foreach (@ARGV, split(/ /, $config{options}))
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166 | {
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167 | $debug=1 if $_ eq "debug";
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168 | $trace=1 if $_ eq "trace";
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169 | $verbose=1 if $_ eq "verbose";
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170 | $W32=1 if $_ eq "32";
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171 | die "win16 not supported" if $_ eq "16";
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172 | if($_ eq "NT") {
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173 | $W32 = 1;
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174 | $NT = 1;
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175 | } elsif ($_ eq "linux") {
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176 | $linux=1;
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177 | $UNIX=1;
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178 | } elsif ($_ eq "aix") {
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179 | $aix=1;
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180 | $UNIX=1;
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181 | } elsif ($_ eq "VMS") {
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182 | $VMS=1;
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183 | }
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184 | if ($_ eq "zlib" || $_ eq "enable-zlib" || $_ eq "zlib-dynamic"
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185 | || $_ eq "enable-zlib-dynamic") {
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186 | $zlib = 1;
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187 | }
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188 |
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189 | $do_crypto=1 if $_ eq "libcrypto" || $_ eq "crypto";
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190 | $do_ssl=1 if $_ eq "libssl" || $_ eq "ssl";
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191 |
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192 | $do_update=1 if $_ eq "update";
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193 | $do_rewrite=1 if $_ eq "rewrite";
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194 | $do_ctest=1 if $_ eq "ctest";
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195 | $do_ctestall=1 if $_ eq "ctestall";
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196 | $do_checkexist=1 if $_ eq "exist";
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197 | }
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198 | $libname = $unified_info{sharednames}->{libcrypto} if $do_crypto;
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199 | $libname = $unified_info{sharednames}->{libssl} if $do_ssl;
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200 |
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201 | if (!$libname) {
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202 | if ($do_ssl) {
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203 | $libname="LIBSSL";
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204 | }
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205 | if ($do_crypto) {
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206 | $libname="LIBCRYPTO";
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207 | }
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208 | }
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209 |
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210 | # If no platform is given, assume WIN32
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211 | if ($W32 + $VMS + $linux + $aix == 0) {
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212 | $W32 = 1;
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213 | }
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214 | die "Please, only one platform at a time"
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215 | if ($W32 + $VMS + $linux + $aix > 1);
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216 |
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217 | if (!$do_ssl && !$do_crypto)
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218 | {
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219 | print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT | OS2 | linux | VMS ]\n";
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220 | exit(1);
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221 | }
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222 |
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223 | %ssl_list=&load_numbers($ssl_num);
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224 | $max_ssl = $max_num;
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225 | %crypto_list=&load_numbers($crypto_num);
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226 | $max_crypto = $max_num;
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227 |
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228 | my $ssl="include/openssl/ssl.h";
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229 | $ssl.=" include/openssl/sslerr.h";
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230 | $ssl.=" include/openssl/tls1.h";
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231 | $ssl.=" include/openssl/srtp.h";
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232 |
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233 | # When scanning include/openssl, skip all SSL files and some internal ones.
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234 | my %skipthese;
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235 | foreach my $f ( split(/\s+/, $ssl) ) {
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236 | $skipthese{$f} = 1;
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237 | }
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238 | $skipthese{'include/openssl/conf_api.h'} = 1;
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239 | $skipthese{'include/openssl/ebcdic.h'} = 1;
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240 | $skipthese{'include/openssl/opensslconf.h'} = 1;
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241 |
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242 | # We use headers found in include/openssl and include/internal only.
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243 | # The latter is needed so libssl.so/.dll/.exe can link properly.
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244 | my $crypto ="include/internal/dso.h";
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245 | $crypto.=" include/internal/o_dir.h";
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246 | $crypto.=" include/internal/o_str.h";
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247 | $crypto.=" include/internal/err.h";
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248 | $crypto.=" include/internal/sslconf.h";
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249 | foreach my $f ( glob(catfile($config{sourcedir},'include/openssl/*.h')) ) {
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250 | my $fn = "include/openssl/" . basename($f);
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251 | $crypto .= " $fn" if !defined $skipthese{$fn};
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252 | }
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253 |
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254 | my $symhacks="include/openssl/symhacks.h";
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255 |
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256 | my @ssl_symbols = &do_defs("LIBSSL", $ssl, $symhacks);
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257 | my @crypto_symbols = &do_defs("LIBCRYPTO", $crypto, $symhacks);
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258 |
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259 | if ($do_update) {
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260 |
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261 | if ($do_ssl == 1) {
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262 |
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263 | &maybe_add_info("LIBSSL",*ssl_list,@ssl_symbols);
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264 | if ($do_rewrite == 1) {
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265 | open(OUT, ">$ssl_num");
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266 | &rewrite_numbers(*OUT,"LIBSSL",*ssl_list,@ssl_symbols);
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267 | } else {
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268 | open(OUT, ">>$ssl_num");
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269 | }
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270 | &update_numbers(*OUT,"LIBSSL",*ssl_list,$max_ssl,@ssl_symbols);
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271 | close OUT;
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272 | }
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273 |
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274 | if($do_crypto == 1) {
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275 |
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276 | &maybe_add_info("LIBCRYPTO",*crypto_list,@crypto_symbols);
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277 | if ($do_rewrite == 1) {
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278 | open(OUT, ">$crypto_num");
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279 | &rewrite_numbers(*OUT,"LIBCRYPTO",*crypto_list,@crypto_symbols);
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280 | } else {
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281 | open(OUT, ">>$crypto_num");
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282 | }
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283 | &update_numbers(*OUT,"LIBCRYPTO",*crypto_list,$max_crypto,@crypto_symbols);
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284 | close OUT;
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285 | }
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286 |
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287 | } elsif ($do_checkexist) {
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288 | &check_existing(*ssl_list, @ssl_symbols)
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289 | if $do_ssl == 1;
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290 | &check_existing(*crypto_list, @crypto_symbols)
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291 | if $do_crypto == 1;
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292 | } elsif ($do_ctest || $do_ctestall) {
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293 |
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294 | print <<"EOF";
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295 |
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296 | /* Test file to check all DEF file symbols are present by trying
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297 | * to link to all of them. This is *not* intended to be run!
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298 | */
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299 |
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300 | int main()
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301 | {
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302 | EOF
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303 | &print_test_file(*STDOUT,"LIBSSL",*ssl_list,$do_ctestall,@ssl_symbols)
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304 | if $do_ssl == 1;
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305 |
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306 | &print_test_file(*STDOUT,"LIBCRYPTO",*crypto_list,$do_ctestall,@crypto_symbols)
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307 | if $do_crypto == 1;
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308 |
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309 | print "}\n";
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310 |
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311 | } else {
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312 |
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313 | &print_def_file(*STDOUT,$libname,*ssl_list,@ssl_symbols)
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314 | if $do_ssl == 1;
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315 |
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316 | &print_def_file(*STDOUT,$libname,*crypto_list,@crypto_symbols)
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317 | if $do_crypto == 1;
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318 |
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319 | }
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320 |
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321 |
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322 | sub do_defs
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323 | {
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324 | my($name,$files,$symhacksfile)=@_;
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325 | my $file;
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326 | my @ret;
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327 | my %syms;
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328 | my %platform; # For anything undefined, we assume ""
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329 | my %kind; # For anything undefined, we assume "FUNCTION"
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330 | my %algorithm; # For anything undefined, we assume ""
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331 | my %variant;
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332 | my %variant_cnt; # To be able to allocate "name{n}" if "name"
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333 | # is the same name as the original.
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334 | my $cpp;
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335 | my %unknown_algorithms = ();
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336 | my $parens = 0;
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337 |
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338 | foreach $file (split(/\s+/,$symhacksfile." ".$files))
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339 | {
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340 | my $fn = catfile($config{sourcedir},$file);
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341 | print STDERR "DEBUG: starting on $fn:\n" if $debug;
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342 | print STDERR "TRACE: start reading $fn\n" if $trace;
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343 | open(IN,"<$fn") || die "Can't open $fn, $!,";
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344 | my $line = "", my $def= "";
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345 | my %tag = (
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346 | (map { $_ => 0 } @known_platforms),
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347 | (map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms),
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348 | (map { "OPENSSL_NO_".$_ => 0 } @known_algorithms),
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349 | (map { "OPENSSL_USE_".$_ => 0 } @known_algorithms),
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350 | (grep /^DEPRECATED_/, @known_algorithms),
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351 | NOPROTO => 0,
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352 | PERL5 => 0,
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353 | _WINDLL => 0,
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354 | CONST_STRICT => 0,
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355 | TRUE => 1,
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356 | );
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357 | my $symhacking = $file eq $symhacksfile;
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358 | my @current_platforms = ();
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359 | my @current_algorithms = ();
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360 |
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361 | # params: symbol, alias, platforms, kind
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362 | # The reason to put this subroutine in a variable is that
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363 | # it will otherwise create its own, unshared, version of
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364 | # %tag and %variant...
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365 | my $make_variant = sub
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366 | {
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367 | my ($s, $a, $p, $k) = @_;
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368 | my ($a1, $a2);
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369 |
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370 | print STDERR "DEBUG: make_variant: Entered with ",$s,", ",$a,", ",(defined($p)?$p:""),", ",(defined($k)?$k:""),"\n" if $debug;
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371 | if (defined($p))
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372 | {
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373 | $a1 = join(",",$p,
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374 | grep(!/^$/,
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375 | map { $tag{$_} == 1 ? $_ : "" }
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376 | @known_platforms));
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377 | }
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378 | else
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379 | {
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380 | $a1 = join(",",
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381 | grep(!/^$/,
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382 | map { $tag{$_} == 1 ? $_ : "" }
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383 | @known_platforms));
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384 | }
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385 | $a2 = join(",",
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386 | grep(!/^$/,
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387 | map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : "" }
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388 | @known_ossl_platforms));
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389 | print STDERR "DEBUG: make_variant: a1 = $a1; a2 = $a2\n" if $debug;
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390 | if ($a1 eq "") { $a1 = $a2; }
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391 | elsif ($a1 ne "" && $a2 ne "") { $a1 .= ",".$a2; }
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392 | if ($a eq $s)
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393 | {
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394 | if (!defined($variant_cnt{$s}))
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395 | {
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396 | $variant_cnt{$s} = 0;
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397 | }
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398 | $variant_cnt{$s}++;
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399 | $a .= "{$variant_cnt{$s}}";
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400 | }
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401 | my $toadd = $a.":".$a1.(defined($k)?":".$k:"");
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402 | my $togrep = $s.'(\{[0-9]+\})?:'.$a1.(defined($k)?":".$k:"");
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403 | if (!grep(/^$togrep$/,
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404 | split(/;/, defined($variant{$s})?$variant{$s}:""))) {
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405 | if (defined($variant{$s})) { $variant{$s} .= ";"; }
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406 | $variant{$s} .= $toadd;
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407 | }
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408 | print STDERR "DEBUG: make_variant: Exit with variant of ",$s," = ",$variant{$s},"\n" if $debug;
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409 | };
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410 |
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411 | print STDERR "DEBUG: parsing ----------\n" if $debug;
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412 | while(<IN>) {
|
---|
413 | s|\R$||; # Better chomp
|
---|
414 | if($parens > 0) {
|
---|
415 | #Inside a DEPRECATEDIN
|
---|
416 | $stored_multiline .= $_;
|
---|
417 | print STDERR "DEBUG: Continuing multiline DEPRECATEDIN: $stored_multiline\n" if $debug;
|
---|
418 | $parens = count_parens($stored_multiline);
|
---|
419 | if ($parens == 0) {
|
---|
420 | $def .= do_deprecated($stored_multiline,
|
---|
421 | \@current_platforms,
|
---|
422 | \@current_algorithms);
|
---|
423 | }
|
---|
424 | next;
|
---|
425 | }
|
---|
426 | if (/\/\* Error codes for the \w+ functions\. \*\//)
|
---|
427 | {
|
---|
428 | undef @tag;
|
---|
429 | last;
|
---|
430 | }
|
---|
431 | if ($line ne '') {
|
---|
432 | $_ = $line . $_;
|
---|
433 | $line = '';
|
---|
434 | }
|
---|
435 |
|
---|
436 | if (/\\$/) {
|
---|
437 | $line = $`; # keep what was before the backslash
|
---|
438 | next;
|
---|
439 | }
|
---|
440 |
|
---|
441 | if(/\/\*/) {
|
---|
442 | if (not /\*\//) { # multi-line comment...
|
---|
443 | $line = $_; # ... just accumulate
|
---|
444 | next;
|
---|
445 | } else {
|
---|
446 | s/\/\*.*?\*\///gs;# wipe it
|
---|
447 | }
|
---|
448 | }
|
---|
449 |
|
---|
450 | if ($cpp) {
|
---|
451 | $cpp++ if /^#\s*if/;
|
---|
452 | $cpp-- if /^#\s*endif/;
|
---|
453 | next;
|
---|
454 | }
|
---|
455 | if (/^#.*ifdef.*cplusplus/) {
|
---|
456 | $cpp = 1;
|
---|
457 | next;
|
---|
458 | }
|
---|
459 |
|
---|
460 | s/{[^{}]*}//gs; # ignore {} blocks
|
---|
461 | print STDERR "DEBUG: \$def=\"$def\"\n" if $debug && $def ne "";
|
---|
462 | print STDERR "DEBUG: \$_=\"$_\"\n" if $debug;
|
---|
463 | if (/^\#\s*if\s+OPENSSL_API_COMPAT\s*(\S)\s*(0x[0-9a-fA-F]{8})L\s*$/) {
|
---|
464 | my $op = $1;
|
---|
465 | my $v = hex($2);
|
---|
466 | if ($op ne '<' && $op ne '>=') {
|
---|
467 | die "$file unacceptable operator $op: $_\n";
|
---|
468 | }
|
---|
469 | my ($one, $major, $minor) =
|
---|
470 | ( ($v >> 28) & 0xf,
|
---|
471 | ($v >> 20) & 0xff,
|
---|
472 | ($v >> 12) & 0xff );
|
---|
473 | my $t = "DEPRECATEDIN_${one}_${major}_${minor}";
|
---|
474 | push(@tag,"-");
|
---|
475 | push(@tag,$t);
|
---|
476 | $tag{$t}=($op eq '<' ? 1 : -1);
|
---|
477 | print STDERR "DEBUG: $file: found tag $t = $tag{$t}\n" if $debug;
|
---|
478 | } elsif (/^\#\s*ifndef\s+(.*)/) {
|
---|
479 | push(@tag,"-");
|
---|
480 | push(@tag,$1);
|
---|
481 | $tag{$1}=-1;
|
---|
482 | print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
|
---|
483 | } elsif (/^\#\s*if\s+!defined\s*\(([^\)]+)\)/) {
|
---|
484 | push(@tag,"-");
|
---|
485 | if (/^\#\s*if\s+(!defined\s*\(([^\)]+)\)(\s+\&\&\s+!defined\s*\(([^\)]+)\))*)$/) {
|
---|
486 | my $tmp_1 = $1;
|
---|
487 | my $tmp_;
|
---|
488 | foreach $tmp_ (split '\&\&',$tmp_1) {
|
---|
489 | $tmp_ =~ /!defined\s*\(([^\)]+)\)/;
|
---|
490 | print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
|
---|
491 | push(@tag,$1);
|
---|
492 | $tag{$1}=-1;
|
---|
493 | }
|
---|
494 | } else {
|
---|
495 | print STDERR "Warning: $file: taking only '!defined($1)' of complicated expression: $_" if $verbose; # because it is O...
|
---|
496 | print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
|
---|
497 | push(@tag,$1);
|
---|
498 | $tag{$1}=-1;
|
---|
499 | }
|
---|
500 | } elsif (/^\#\s*ifdef\s+(\S*)/) {
|
---|
501 | push(@tag,"-");
|
---|
502 | push(@tag,$1);
|
---|
503 | $tag{$1}=1;
|
---|
504 | print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
|
---|
505 | } elsif (/^\#\s*if\s+defined\s*\(([^\)]+)\)/) {
|
---|
506 | push(@tag,"-");
|
---|
507 | if (/^\#\s*if\s+(defined\s*\(([^\)]+)\)(\s+\|\|\s+defined\s*\(([^\)]+)\))*)$/) {
|
---|
508 | my $tmp_1 = $1;
|
---|
509 | my $tmp_;
|
---|
510 | foreach $tmp_ (split '\|\|',$tmp_1) {
|
---|
511 | $tmp_ =~ /defined\s*\(([^\)]+)\)/;
|
---|
512 | print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
|
---|
513 | push(@tag,$1);
|
---|
514 | $tag{$1}=1;
|
---|
515 | }
|
---|
516 | } else {
|
---|
517 | print STDERR "Warning: $file: taking only 'defined($1)' of complicated expression: $_\n" if $verbose; # because it is O...
|
---|
518 | print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
|
---|
519 | push(@tag,$1);
|
---|
520 | $tag{$1}=1;
|
---|
521 | }
|
---|
522 | } elsif (/^\#\s*error\s+(\w+) is disabled\./) {
|
---|
523 | my $tag_i = $#tag;
|
---|
524 | while($tag[$tag_i] ne "-") {
|
---|
525 | if ($tag[$tag_i] eq "OPENSSL_NO_".$1) {
|
---|
526 | $tag{$tag[$tag_i]}=2;
|
---|
527 | print STDERR "DEBUG: $file: changed tag $1 = 2\n" if $debug;
|
---|
528 | }
|
---|
529 | $tag_i--;
|
---|
530 | }
|
---|
531 | } elsif (/^\#\s*endif/) {
|
---|
532 | my $tag_i = $#tag;
|
---|
533 | while($tag_i > 0 && $tag[$tag_i] ne "-") {
|
---|
534 | my $t=$tag[$tag_i];
|
---|
535 | print STDERR "DEBUG: \$t=\"$t\"\n" if $debug;
|
---|
536 | if ($tag{$t}==2) {
|
---|
537 | $tag{$t}=-1;
|
---|
538 | } else {
|
---|
539 | $tag{$t}=0;
|
---|
540 | }
|
---|
541 | print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
|
---|
542 | pop(@tag);
|
---|
543 | if ($t =~ /^OPENSSL_NO_([A-Z0-9_]+)$/) {
|
---|
544 | $t=$1;
|
---|
545 | } elsif($t =~ /^OPENSSL_USE_([A-Z0-9_]+)$/) {
|
---|
546 | $t=$1;
|
---|
547 | } else {
|
---|
548 | $t="";
|
---|
549 | }
|
---|
550 | if ($t ne ""
|
---|
551 | && !grep(/^$t$/, @known_algorithms)) {
|
---|
552 | $unknown_algorithms{$t} = 1;
|
---|
553 | #print STDERR "DEBUG: Added as unknown algorithm: $t\n" if $debug;
|
---|
554 | }
|
---|
555 | $tag_i--;
|
---|
556 | }
|
---|
557 | pop(@tag);
|
---|
558 | } elsif (/^\#\s*else/) {
|
---|
559 | my $tag_i = $#tag;
|
---|
560 | die "$file unmatched else\n" if $tag_i < 0;
|
---|
561 | while($tag[$tag_i] ne "-") {
|
---|
562 | my $t=$tag[$tag_i];
|
---|
563 | $tag{$t}= -$tag{$t};
|
---|
564 | print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
|
---|
565 | $tag_i--;
|
---|
566 | }
|
---|
567 | } elsif (/^\#\s*if\s+1/) {
|
---|
568 | push(@tag,"-");
|
---|
569 | # Dummy tag
|
---|
570 | push(@tag,"TRUE");
|
---|
571 | $tag{"TRUE"}=1;
|
---|
572 | print STDERR "DEBUG: $file: found 1\n" if $debug;
|
---|
573 | } elsif (/^\#\s*if\s+0/) {
|
---|
574 | push(@tag,"-");
|
---|
575 | # Dummy tag
|
---|
576 | push(@tag,"TRUE");
|
---|
577 | $tag{"TRUE"}=-1;
|
---|
578 | print STDERR "DEBUG: $file: found 0\n" if $debug;
|
---|
579 | } elsif (/^\#\s*if\s+/) {
|
---|
580 | #Some other unrecognized "if" style
|
---|
581 | push(@tag,"-");
|
---|
582 | print STDERR "Warning: $file: ignoring unrecognized expression: $_\n" if $verbose; # because it is O...
|
---|
583 | } elsif (/^\#\s*define\s+(\w+)\s+(\w+)/
|
---|
584 | && $symhacking && $tag{'TRUE'} != -1) {
|
---|
585 | # This is for aliasing. When we find an alias,
|
---|
586 | # we have to invert
|
---|
587 | &$make_variant($1,$2);
|
---|
588 | print STDERR "DEBUG: $file: defined $1 = $2\n" if $debug;
|
---|
589 | }
|
---|
590 | if (/^\#/) {
|
---|
591 | @current_platforms =
|
---|
592 | grep(!/^$/,
|
---|
593 | map { $tag{$_} == 1 ? $_ :
|
---|
594 | $tag{$_} == -1 ? "!".$_ : "" }
|
---|
595 | @known_platforms);
|
---|
596 | push @current_platforms
|
---|
597 | , grep(!/^$/,
|
---|
598 | map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ :
|
---|
599 | $tag{"OPENSSL_SYS_".$_} == -1 ? "!".$_ : "" }
|
---|
600 | @known_ossl_platforms);
|
---|
601 | @current_algorithms = ();
|
---|
602 | @current_algorithms =
|
---|
603 | grep(!/^$/,
|
---|
604 | map { $tag{"OPENSSL_NO_".$_} == -1 ? $_ : "" }
|
---|
605 | @known_algorithms);
|
---|
606 | push @current_algorithms
|
---|
607 | , grep(!/^$/,
|
---|
608 | map { $tag{"OPENSSL_USE_".$_} == 1 ? $_ : "" }
|
---|
609 | @known_algorithms);
|
---|
610 | push @current_algorithms,
|
---|
611 | grep { /^DEPRECATEDIN_/ && $tag{$_} == 1 }
|
---|
612 | @known_algorithms;
|
---|
613 | $def .=
|
---|
614 | "#INFO:"
|
---|
615 | .join(',',@current_platforms).":"
|
---|
616 | .join(',',@current_algorithms).";";
|
---|
617 | next;
|
---|
618 | }
|
---|
619 | if ($tag{'TRUE'} != -1) {
|
---|
620 | if (/^\s*DEFINE_STACK_OF\s*\(\s*(\w*)\s*\)/
|
---|
621 | || /^\s*DEFINE_STACK_OF_CONST\s*\(\s*(\w*)\s*\)/) {
|
---|
622 | next;
|
---|
623 | } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
|
---|
624 | $def .= "int d2i_$3(void);";
|
---|
625 | $def .= "int i2d_$3(void);";
|
---|
626 | # Variant for platforms that do not
|
---|
627 | # have to access global variables
|
---|
628 | # in shared libraries through functions
|
---|
629 | $def .=
|
---|
630 | "#INFO:"
|
---|
631 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
|
---|
632 | .join(',',@current_algorithms).";";
|
---|
633 | $def .= "OPENSSL_EXTERN int $2_it;";
|
---|
634 | $def .=
|
---|
635 | "#INFO:"
|
---|
636 | .join(',',@current_platforms).":"
|
---|
637 | .join(',',@current_algorithms).";";
|
---|
638 | # Variant for platforms that have to
|
---|
639 | # access global variables in shared
|
---|
640 | # libraries through functions
|
---|
641 | &$make_variant("$2_it","$2_it",
|
---|
642 | "EXPORT_VAR_AS_FUNCTION",
|
---|
643 | "FUNCTION");
|
---|
644 | next;
|
---|
645 | } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_fname\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
|
---|
646 | $def .= "int d2i_$3(void);";
|
---|
647 | $def .= "int i2d_$3(void);";
|
---|
648 | $def .= "int $3_free(void);";
|
---|
649 | $def .= "int $3_new(void);";
|
---|
650 | # Variant for platforms that do not
|
---|
651 | # have to access global variables
|
---|
652 | # in shared libraries through functions
|
---|
653 | $def .=
|
---|
654 | "#INFO:"
|
---|
655 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
|
---|
656 | .join(',',@current_algorithms).";";
|
---|
657 | $def .= "OPENSSL_EXTERN int $2_it;";
|
---|
658 | $def .=
|
---|
659 | "#INFO:"
|
---|
660 | .join(',',@current_platforms).":"
|
---|
661 | .join(',',@current_algorithms).";";
|
---|
662 | # Variant for platforms that have to
|
---|
663 | # access global variables in shared
|
---|
664 | # libraries through functions
|
---|
665 | &$make_variant("$2_it","$2_it",
|
---|
666 | "EXPORT_VAR_AS_FUNCTION",
|
---|
667 | "FUNCTION");
|
---|
668 | next;
|
---|
669 | } elsif (/^\s*DECLARE_ASN1_FUNCTIONS\s*\(\s*(\w*)\s*\)/ ||
|
---|
670 | /^\s*DECLARE_ASN1_FUNCTIONS_const\s*\(\s*(\w*)\s*\)/) {
|
---|
671 | $def .= "int d2i_$1(void);";
|
---|
672 | $def .= "int i2d_$1(void);";
|
---|
673 | $def .= "int $1_free(void);";
|
---|
674 | $def .= "int $1_new(void);";
|
---|
675 | # Variant for platforms that do not
|
---|
676 | # have to access global variables
|
---|
677 | # in shared libraries through functions
|
---|
678 | $def .=
|
---|
679 | "#INFO:"
|
---|
680 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
|
---|
681 | .join(',',@current_algorithms).";";
|
---|
682 | $def .= "OPENSSL_EXTERN int $1_it;";
|
---|
683 | $def .=
|
---|
684 | "#INFO:"
|
---|
685 | .join(',',@current_platforms).":"
|
---|
686 | .join(',',@current_algorithms).";";
|
---|
687 | # Variant for platforms that have to
|
---|
688 | # access global variables in shared
|
---|
689 | # libraries through functions
|
---|
690 | &$make_variant("$1_it","$1_it",
|
---|
691 | "EXPORT_VAR_AS_FUNCTION",
|
---|
692 | "FUNCTION");
|
---|
693 | next;
|
---|
694 | } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS_const\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
|
---|
695 | $def .= "int d2i_$2(void);";
|
---|
696 | $def .= "int i2d_$2(void);";
|
---|
697 | # Variant for platforms that do not
|
---|
698 | # have to access global variables
|
---|
699 | # in shared libraries through functions
|
---|
700 | $def .=
|
---|
701 | "#INFO:"
|
---|
702 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
|
---|
703 | .join(',',@current_algorithms).";";
|
---|
704 | $def .= "OPENSSL_EXTERN int $2_it;";
|
---|
705 | $def .=
|
---|
706 | "#INFO:"
|
---|
707 | .join(',',@current_platforms).":"
|
---|
708 | .join(',',@current_algorithms).";";
|
---|
709 | # Variant for platforms that have to
|
---|
710 | # access global variables in shared
|
---|
711 | # libraries through functions
|
---|
712 | &$make_variant("$2_it","$2_it",
|
---|
713 | "EXPORT_VAR_AS_FUNCTION",
|
---|
714 | "FUNCTION");
|
---|
715 | next;
|
---|
716 | } elsif (/^\s*DECLARE_ASN1_ALLOC_FUNCTIONS\s*\(\s*(\w*)\s*\)/) {
|
---|
717 | $def .= "int $1_free(void);";
|
---|
718 | $def .= "int $1_new(void);";
|
---|
719 | next;
|
---|
720 | } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
|
---|
721 | $def .= "int d2i_$2(void);";
|
---|
722 | $def .= "int i2d_$2(void);";
|
---|
723 | $def .= "int $2_free(void);";
|
---|
724 | $def .= "int $2_new(void);";
|
---|
725 | # Variant for platforms that do not
|
---|
726 | # have to access global variables
|
---|
727 | # in shared libraries through functions
|
---|
728 | $def .=
|
---|
729 | "#INFO:"
|
---|
730 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
|
---|
731 | .join(',',@current_algorithms).";";
|
---|
732 | $def .= "OPENSSL_EXTERN int $2_it;";
|
---|
733 | $def .=
|
---|
734 | "#INFO:"
|
---|
735 | .join(',',@current_platforms).":"
|
---|
736 | .join(',',@current_algorithms).";";
|
---|
737 | # Variant for platforms that have to
|
---|
738 | # access global variables in shared
|
---|
739 | # libraries through functions
|
---|
740 | &$make_variant("$2_it","$2_it",
|
---|
741 | "EXPORT_VAR_AS_FUNCTION",
|
---|
742 | "FUNCTION");
|
---|
743 | next;
|
---|
744 | } elsif (/^\s*DECLARE_ASN1_ITEM\s*\(\s*(\w*)\s*\)/) {
|
---|
745 | # Variant for platforms that do not
|
---|
746 | # have to access global variables
|
---|
747 | # in shared libraries through functions
|
---|
748 | $def .=
|
---|
749 | "#INFO:"
|
---|
750 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
|
---|
751 | .join(',',@current_algorithms).";";
|
---|
752 | $def .= "OPENSSL_EXTERN int $1_it;";
|
---|
753 | $def .=
|
---|
754 | "#INFO:"
|
---|
755 | .join(',',@current_platforms).":"
|
---|
756 | .join(',',@current_algorithms).";";
|
---|
757 | # Variant for platforms that have to
|
---|
758 | # access global variables in shared
|
---|
759 | # libraries through functions
|
---|
760 | &$make_variant("$1_it","$1_it",
|
---|
761 | "EXPORT_VAR_AS_FUNCTION",
|
---|
762 | "FUNCTION");
|
---|
763 | next;
|
---|
764 | } elsif (/^\s*DECLARE_ASN1_NDEF_FUNCTION\s*\(\s*(\w*)\s*\)/) {
|
---|
765 | $def .= "int i2d_$1_NDEF(void);";
|
---|
766 | } elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) {
|
---|
767 | next;
|
---|
768 | } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION\s*\(\s*(\w*)\s*\)/) {
|
---|
769 | $def .= "int $1_print_ctx(void);";
|
---|
770 | next;
|
---|
771 | } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
|
---|
772 | $def .= "int $2_print_ctx(void);";
|
---|
773 | next;
|
---|
774 | } elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) {
|
---|
775 | next;
|
---|
776 | } elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ ||
|
---|
777 | /^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ ||
|
---|
778 | /^DECLARE_PEM_rw_const\s*\(\s*(\w*)\s*,/ ) {
|
---|
779 | $def .=
|
---|
780 | "#INFO:"
|
---|
781 | .join(',',@current_platforms).":"
|
---|
782 | .join(',',"STDIO",@current_algorithms).";";
|
---|
783 | $def .= "int PEM_read_$1(void);";
|
---|
784 | $def .= "int PEM_write_$1(void);";
|
---|
785 | $def .=
|
---|
786 | "#INFO:"
|
---|
787 | .join(',',@current_platforms).":"
|
---|
788 | .join(',',@current_algorithms).";";
|
---|
789 | # Things that are everywhere
|
---|
790 | $def .= "int PEM_read_bio_$1(void);";
|
---|
791 | $def .= "int PEM_write_bio_$1(void);";
|
---|
792 | next;
|
---|
793 | } elsif (/^DECLARE_PEM_write\s*\(\s*(\w*)\s*,/ ||
|
---|
794 | /^DECLARE_PEM_write_const\s*\(\s*(\w*)\s*,/ ||
|
---|
795 | /^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) {
|
---|
796 | $def .=
|
---|
797 | "#INFO:"
|
---|
798 | .join(',',@current_platforms).":"
|
---|
799 | .join(',',"STDIO",@current_algorithms).";";
|
---|
800 | $def .= "int PEM_write_$1(void);";
|
---|
801 | $def .=
|
---|
802 | "#INFO:"
|
---|
803 | .join(',',@current_platforms).":"
|
---|
804 | .join(',',@current_algorithms).";";
|
---|
805 | # Things that are everywhere
|
---|
806 | $def .= "int PEM_write_bio_$1(void);";
|
---|
807 | next;
|
---|
808 | } elsif (/^DECLARE_PEM_read\s*\(\s*(\w*)\s*,/ ||
|
---|
809 | /^DECLARE_PEM_read_cb\s*\(\s*(\w*)\s*,/ ) {
|
---|
810 | $def .=
|
---|
811 | "#INFO:"
|
---|
812 | .join(',',@current_platforms).":"
|
---|
813 | .join(',',"STDIO",@current_algorithms).";";
|
---|
814 | $def .= "int PEM_read_$1(void);";
|
---|
815 | $def .=
|
---|
816 | "#INFO:"
|
---|
817 | .join(',',@current_platforms).":"
|
---|
818 | .join(',',"STDIO",@current_algorithms).";";
|
---|
819 | # Things that are everywhere
|
---|
820 | $def .= "int PEM_read_bio_$1(void);";
|
---|
821 | next;
|
---|
822 | } elsif (/^OPENSSL_DECLARE_GLOBAL\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
|
---|
823 | # Variant for platforms that do not
|
---|
824 | # have to access global variables
|
---|
825 | # in shared libraries through functions
|
---|
826 | $def .=
|
---|
827 | "#INFO:"
|
---|
828 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
|
---|
829 | .join(',',@current_algorithms).";";
|
---|
830 | $def .= "OPENSSL_EXTERN int _shadow_$2;";
|
---|
831 | $def .=
|
---|
832 | "#INFO:"
|
---|
833 | .join(',',@current_platforms).":"
|
---|
834 | .join(',',@current_algorithms).";";
|
---|
835 | # Variant for platforms that have to
|
---|
836 | # access global variables in shared
|
---|
837 | # libraries through functions
|
---|
838 | &$make_variant("_shadow_$2","_shadow_$2",
|
---|
839 | "EXPORT_VAR_AS_FUNCTION",
|
---|
840 | "FUNCTION");
|
---|
841 | } elsif (/^\s*DEPRECATEDIN/) {
|
---|
842 | $parens = count_parens($_);
|
---|
843 | if ($parens == 0) {
|
---|
844 | $def .= do_deprecated($_,
|
---|
845 | \@current_platforms,
|
---|
846 | \@current_algorithms);
|
---|
847 | } else {
|
---|
848 | $stored_multiline = $_;
|
---|
849 | print STDERR "DEBUG: Found multiline DEPRECATEDIN starting with: $stored_multiline\n" if $debug;
|
---|
850 | next;
|
---|
851 | }
|
---|
852 | } elsif ($tag{'CONST_STRICT'} != 1) {
|
---|
853 | if (/\{|\/\*|\([^\)]*$/) {
|
---|
854 | $line = $_;
|
---|
855 | } else {
|
---|
856 | $def .= $_;
|
---|
857 | }
|
---|
858 | }
|
---|
859 | }
|
---|
860 | }
|
---|
861 | close(IN);
|
---|
862 | die "$file: Unmatched tags\n" if $#tag >= 0;
|
---|
863 |
|
---|
864 | my $algs;
|
---|
865 | my $plays;
|
---|
866 |
|
---|
867 | print STDERR "DEBUG: postprocessing ----------\n" if $debug;
|
---|
868 | foreach (split /;/, $def) {
|
---|
869 | my $s; my $k = "FUNCTION"; my $p; my $a;
|
---|
870 | s/^[\n\s]*//g;
|
---|
871 | s/[\n\s]*$//g;
|
---|
872 | next if(/\#undef/);
|
---|
873 | next if(/typedef\W/);
|
---|
874 | next if(/\#define/);
|
---|
875 |
|
---|
876 | print STDERR "TRACE: processing $_\n" if $trace && !/^\#INFO:/;
|
---|
877 | # Reduce argument lists to empty ()
|
---|
878 | # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {}
|
---|
879 | my $nsubst = 1; # prevent infinite loop, e.g., on int fn()
|
---|
880 | while($nsubst && /\(.*\)/s) {
|
---|
881 | $nsubst = s/\([^\(\)]+\)/\{\}/gs;
|
---|
882 | $nsubst+= s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f
|
---|
883 | }
|
---|
884 | # pretend as we didn't use curly braces: {} -> ()
|
---|
885 | s/\{\}/\(\)/gs;
|
---|
886 |
|
---|
887 | s/STACK_OF\(\)/void/gs;
|
---|
888 | s/LHASH_OF\(\)/void/gs;
|
---|
889 |
|
---|
890 | print STDERR "DEBUG: \$_ = \"$_\"\n" if $debug;
|
---|
891 | if (/^\#INFO:([^:]*):(.*)$/) {
|
---|
892 | $plats = $1;
|
---|
893 | $algs = $2;
|
---|
894 | print STDERR "DEBUG: found info on platforms ($plats) and algorithms ($algs)\n" if $debug;
|
---|
895 | next;
|
---|
896 | } elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+(\{[0-9]+\})?)(\[[0-9]*\])*\s*$/) {
|
---|
897 | $s = $1;
|
---|
898 | $k = "VARIABLE";
|
---|
899 | print STDERR "DEBUG: found external variable $s\n" if $debug;
|
---|
900 | } elsif (/TYPEDEF_\w+_OF/s) {
|
---|
901 | next;
|
---|
902 | } elsif (/(\w+)\s*\(\).*/s) { # first token prior [first] () is
|
---|
903 | $s = $1; # a function name!
|
---|
904 | print STDERR "DEBUG: found function $s\n" if $debug;
|
---|
905 | } elsif (/\(/ and not (/=/)) {
|
---|
906 | print STDERR "File $file: cannot parse: $_;\n";
|
---|
907 | next;
|
---|
908 | } else {
|
---|
909 | next;
|
---|
910 | }
|
---|
911 |
|
---|
912 | $syms{$s} = 1;
|
---|
913 | $kind{$s} = $k;
|
---|
914 |
|
---|
915 | $p = $plats;
|
---|
916 | $a = $algs;
|
---|
917 |
|
---|
918 | $platform{$s} =
|
---|
919 | &reduce_platforms((defined($platform{$s})?$platform{$s}.',':"").$p);
|
---|
920 | $algorithm{$s} .= ','.$a;
|
---|
921 |
|
---|
922 | if (defined($variant{$s})) {
|
---|
923 | foreach $v (split /;/,$variant{$s}) {
|
---|
924 | (my $r, my $p, my $k) = split(/:/,$v);
|
---|
925 | my $ip = join ',',map({ /^!(.*)$/ ? $1 : "!".$_ } split /,/, $p);
|
---|
926 | $syms{$r} = 1;
|
---|
927 | if (!defined($k)) { $k = $kind{$s}; }
|
---|
928 | $kind{$r} = $k."(".$s.")";
|
---|
929 | $algorithm{$r} = $algorithm{$s};
|
---|
930 | $platform{$r} = &reduce_platforms($platform{$s}.",".$p.",".$p);
|
---|
931 | $platform{$s} = &reduce_platforms($platform{$s}.','.$ip.','.$ip);
|
---|
932 | print STDERR "DEBUG: \$variant{\"$s\"} = ",$v,"; \$r = $r; \$p = ",$platform{$r},"; \$a = ",$algorithm{$r},"; \$kind = ",$kind{$r},"\n" if $debug;
|
---|
933 | }
|
---|
934 | }
|
---|
935 | print STDERR "DEBUG: \$s = $s; \$p = ",$platform{$s},"; \$a = ",$algorithm{$s},"; \$kind = ",$kind{$s},"\n" if $debug;
|
---|
936 | }
|
---|
937 | }
|
---|
938 |
|
---|
939 | # Info we know about
|
---|
940 |
|
---|
941 | push @ret, map { $_."\\".&info_string($_,"EXIST",
|
---|
942 | $platform{$_},
|
---|
943 | $kind{$_},
|
---|
944 | $algorithm{$_}) } keys %syms;
|
---|
945 |
|
---|
946 | if (keys %unknown_algorithms) {
|
---|
947 | print STDERR "WARNING: mkdef.pl doesn't know the following algorithms:\n";
|
---|
948 | print STDERR "\t",join("\n\t",keys %unknown_algorithms),"\n";
|
---|
949 | }
|
---|
950 | return(@ret);
|
---|
951 | }
|
---|
952 |
|
---|
953 | # Param: string of comma-separated platform-specs.
|
---|
954 | sub reduce_platforms
|
---|
955 | {
|
---|
956 | my ($platforms) = @_;
|
---|
957 | my $pl = defined($platforms) ? $platforms : "";
|
---|
958 | my %p = map { $_ => 0 } split /,/, $pl;
|
---|
959 | my $ret;
|
---|
960 |
|
---|
961 | print STDERR "DEBUG: Entered reduce_platforms with \"$platforms\"\n"
|
---|
962 | if $debug;
|
---|
963 | # We do this, because if there's code like the following, it really
|
---|
964 | # means the function exists in all cases and should therefore be
|
---|
965 | # everywhere. By increasing and decreasing, we may attain 0:
|
---|
966 | #
|
---|
967 | # ifndef WIN16
|
---|
968 | # int foo();
|
---|
969 | # else
|
---|
970 | # int _fat foo();
|
---|
971 | # endif
|
---|
972 | foreach $platform (split /,/, $pl) {
|
---|
973 | if ($platform =~ /^!(.*)$/) {
|
---|
974 | $p{$1}--;
|
---|
975 | } else {
|
---|
976 | $p{$platform}++;
|
---|
977 | }
|
---|
978 | }
|
---|
979 | foreach $platform (keys %p) {
|
---|
980 | if ($p{$platform} == 0) { delete $p{$platform}; }
|
---|
981 | }
|
---|
982 |
|
---|
983 | delete $p{""};
|
---|
984 |
|
---|
985 | $ret = join(',',sort(map { $p{$_} < 0 ? "!".$_ : $_ } keys %p));
|
---|
986 | print STDERR "DEBUG: Exiting reduce_platforms with \"$ret\"\n"
|
---|
987 | if $debug;
|
---|
988 | return $ret;
|
---|
989 | }
|
---|
990 |
|
---|
991 | sub info_string
|
---|
992 | {
|
---|
993 | (my $symbol, my $exist, my $platforms, my $kind, my $algorithms) = @_;
|
---|
994 |
|
---|
995 | my %a = defined($algorithms) ?
|
---|
996 | map { $_ => 1 } split /,/, $algorithms : ();
|
---|
997 | my $k = defined($kind) ? $kind : "FUNCTION";
|
---|
998 | my $ret;
|
---|
999 | my $p = &reduce_platforms($platforms);
|
---|
1000 |
|
---|
1001 | delete $a{""};
|
---|
1002 |
|
---|
1003 | $ret = $exist;
|
---|
1004 | $ret .= ":".$p;
|
---|
1005 | $ret .= ":".$k;
|
---|
1006 | $ret .= ":".join(',',sort keys %a);
|
---|
1007 | return $ret;
|
---|
1008 | }
|
---|
1009 |
|
---|
1010 | sub maybe_add_info
|
---|
1011 | {
|
---|
1012 | (my $name, *nums, my @symbols) = @_;
|
---|
1013 | my $sym;
|
---|
1014 | my $new_info = 0;
|
---|
1015 | my %syms=();
|
---|
1016 |
|
---|
1017 | foreach $sym (@symbols) {
|
---|
1018 | (my $s, my $i) = split /\\/, $sym;
|
---|
1019 | if (defined($nums{$s})) {
|
---|
1020 | $i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/;
|
---|
1021 | (my $n, my $vers, my $dummy) = split /\\/, $nums{$s};
|
---|
1022 | if (!defined($dummy) || $i ne $dummy) {
|
---|
1023 | $nums{$s} = $n."\\".$vers."\\".$i;
|
---|
1024 | $new_info++;
|
---|
1025 | print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug;
|
---|
1026 | }
|
---|
1027 | }
|
---|
1028 | $syms{$s} = 1;
|
---|
1029 | }
|
---|
1030 |
|
---|
1031 | my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums;
|
---|
1032 | foreach $sym (@s) {
|
---|
1033 | (my $n, my $vers, my $i) = split /\\/, $nums{$sym};
|
---|
1034 | if (!defined($syms{$sym}) && $i !~ /^NOEXIST:/) {
|
---|
1035 | $new_info++;
|
---|
1036 | print STDERR "DEBUG: maybe_add_info for $sym: -> undefined\n" if $debug;
|
---|
1037 | }
|
---|
1038 | }
|
---|
1039 | if ($new_info) {
|
---|
1040 | print STDERR "$name: $new_info old symbols have updated info\n";
|
---|
1041 | if (!$do_rewrite) {
|
---|
1042 | print STDERR "You should do a rewrite to fix this.\n";
|
---|
1043 | }
|
---|
1044 | } else {
|
---|
1045 | }
|
---|
1046 | }
|
---|
1047 |
|
---|
1048 | # Param: string of comma-separated keywords, each possibly prefixed with a "!"
|
---|
1049 | sub is_valid
|
---|
1050 | {
|
---|
1051 | my ($keywords_txt,$platforms) = @_;
|
---|
1052 | my (@keywords) = split /,/,$keywords_txt;
|
---|
1053 | my ($falsesum, $truesum) = (0, 1);
|
---|
1054 |
|
---|
1055 | # Param: one keyword
|
---|
1056 | sub recognise
|
---|
1057 | {
|
---|
1058 | my ($keyword,$platforms) = @_;
|
---|
1059 |
|
---|
1060 | if ($platforms) {
|
---|
1061 | # platforms
|
---|
1062 | if ($keyword eq "UNIX" && $UNIX) { return 1; }
|
---|
1063 | if ($keyword eq "VMS" && $VMS) { return 1; }
|
---|
1064 | if ($keyword eq "WIN32" && $W32) { return 1; }
|
---|
1065 | if ($keyword eq "_WIN32" && $W32) { return 1; }
|
---|
1066 | if ($keyword eq "WINNT" && $NT) { return 1; }
|
---|
1067 | # Special platforms:
|
---|
1068 | # EXPORT_VAR_AS_FUNCTION means that global variables
|
---|
1069 | # will be represented as functions.
|
---|
1070 | if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && $W32) {
|
---|
1071 | return 1;
|
---|
1072 | }
|
---|
1073 | if ($keyword eq "ZLIB" && $zlib) { return 1; }
|
---|
1074 | return 0;
|
---|
1075 | } else {
|
---|
1076 | # algorithms
|
---|
1077 | if ($disabled_algorithms{$keyword}) { return 0;}
|
---|
1078 |
|
---|
1079 | # Nothing recognise as true
|
---|
1080 | return 1;
|
---|
1081 | }
|
---|
1082 | }
|
---|
1083 |
|
---|
1084 | foreach $k (@keywords) {
|
---|
1085 | if ($k =~ /^!(.*)$/) {
|
---|
1086 | $falsesum += &recognise($1,$platforms);
|
---|
1087 | } else {
|
---|
1088 | $truesum *= &recognise($k,$platforms);
|
---|
1089 | }
|
---|
1090 | }
|
---|
1091 | print STDERR "DEBUG: [",$#keywords,",",$#keywords < 0,"] is_valid($keywords_txt) => (\!$falsesum) && $truesum = ",(!$falsesum) && $truesum,"\n" if $debug;
|
---|
1092 | return (!$falsesum) && $truesum;
|
---|
1093 | }
|
---|
1094 |
|
---|
1095 | sub print_test_file
|
---|
1096 | {
|
---|
1097 | (*OUT,my $name,*nums,my $testall,my @symbols)=@_;
|
---|
1098 | my $n = 1; my @e; my @r;
|
---|
1099 | my $sym; my $prev = ""; my $prefSSLeay;
|
---|
1100 |
|
---|
1101 | (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
|
---|
1102 | (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:.*/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
|
---|
1103 | @symbols=((sort @e),(sort @r));
|
---|
1104 |
|
---|
1105 | foreach $sym (@symbols) {
|
---|
1106 | (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
|
---|
1107 | my $v = 0;
|
---|
1108 | $v = 1 if $i=~ /^.*?:.*?:VARIABLE/;
|
---|
1109 | my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
|
---|
1110 | my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
|
---|
1111 | if (!defined($nums{$s})) {
|
---|
1112 | print STDERR "Warning: $s does not have a number assigned\n"
|
---|
1113 | if(!$do_update);
|
---|
1114 | } elsif (is_valid($p,1) && is_valid($a,0)) {
|
---|
1115 | my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
|
---|
1116 | if ($prev eq $s2) {
|
---|
1117 | print OUT "\t/* The following has already appeared previously */\n";
|
---|
1118 | print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
|
---|
1119 | }
|
---|
1120 | $prev = $s2; # To warn about duplicates...
|
---|
1121 |
|
---|
1122 | (my $nn, my $vers, my $ni) = split /\\/, $nums{$s2};
|
---|
1123 | if ($v) {
|
---|
1124 | print OUT "\textern int $s2; /* type unknown */ /* $nn $ni */\n";
|
---|
1125 | } else {
|
---|
1126 | print OUT "\textern int $s2(); /* type unknown */ /* $nn $ni */\n";
|
---|
1127 | }
|
---|
1128 | }
|
---|
1129 | }
|
---|
1130 | }
|
---|
1131 |
|
---|
1132 | sub get_version
|
---|
1133 | {
|
---|
1134 | return $config{version};
|
---|
1135 | }
|
---|
1136 |
|
---|
1137 | sub print_def_file
|
---|
1138 | {
|
---|
1139 | (*OUT,my $name,*nums,my @symbols)=@_;
|
---|
1140 | my $n = 1; my @e; my @r; my @v; my $prev="";
|
---|
1141 | my $liboptions="";
|
---|
1142 | my $libname = $name;
|
---|
1143 | my $http_vendor = 'www.openssl.org/';
|
---|
1144 | my $version = get_version();
|
---|
1145 | my $what = "OpenSSL: implementation of Secure Socket Layer";
|
---|
1146 | my $description = "$what $version, $name - http://$http_vendor";
|
---|
1147 | my $prevsymversion = "", $prevprevsymversion = "";
|
---|
1148 | # For VMS
|
---|
1149 | my $prevnum = 0;
|
---|
1150 | my $symvtextcount = 0;
|
---|
1151 |
|
---|
1152 | if ($W32)
|
---|
1153 | {
|
---|
1154 | print OUT <<"EOF";
|
---|
1155 | ;
|
---|
1156 | ; Definition file for the DLL version of the $name library from OpenSSL
|
---|
1157 | ;
|
---|
1158 |
|
---|
1159 | LIBRARY $libname $liboptions
|
---|
1160 |
|
---|
1161 | EOF
|
---|
1162 |
|
---|
1163 | print "EXPORTS\n";
|
---|
1164 | }
|
---|
1165 | elsif ($VMS)
|
---|
1166 | {
|
---|
1167 | print OUT <<"EOF";
|
---|
1168 | IDENTIFICATION=$version
|
---|
1169 | CASE_SENSITIVE=YES
|
---|
1170 | SYMBOL_VECTOR=(-
|
---|
1171 | EOF
|
---|
1172 | $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
|
---|
1173 | }
|
---|
1174 |
|
---|
1175 | (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
|
---|
1176 | (@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols);
|
---|
1177 | if ($VMS) {
|
---|
1178 | # VMS needs to have the symbols on slot number order
|
---|
1179 | @symbols=(map { $_->[1] }
|
---|
1180 | sort { $a->[0] <=> $b->[0] }
|
---|
1181 | map { (my $s, my $i) = $_ =~ /^(.*?)\\(.*)$/;
|
---|
1182 | die "Error: $s doesn't have a number assigned\n"
|
---|
1183 | if !defined($nums{$s});
|
---|
1184 | (my $n, my @rest) = split /\\/, $nums{$s};
|
---|
1185 | [ $n, $_ ] } (@e, @r, @v));
|
---|
1186 | } else {
|
---|
1187 | @symbols=((sort @e),(sort @r), (sort @v));
|
---|
1188 | }
|
---|
1189 |
|
---|
1190 | my ($baseversion, $currversion) = get_openssl_version();
|
---|
1191 | my $thisversion;
|
---|
1192 | do {
|
---|
1193 | if (!defined($thisversion)) {
|
---|
1194 | $thisversion = $baseversion;
|
---|
1195 | } else {
|
---|
1196 | $thisversion = get_next_version($thisversion);
|
---|
1197 | }
|
---|
1198 | foreach $sym (@symbols) {
|
---|
1199 | (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
|
---|
1200 | my $v = 0;
|
---|
1201 | $v = 1 if $i =~ /^.*?:.*?:VARIABLE/;
|
---|
1202 | if (!defined($nums{$s})) {
|
---|
1203 | die "Error: $s does not have a number assigned\n"
|
---|
1204 | if(!$do_update);
|
---|
1205 | } else {
|
---|
1206 | (my $n, my $symversion, my $dummy) = split /\\/, $nums{$s};
|
---|
1207 | my %pf = ();
|
---|
1208 | my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
|
---|
1209 | my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
|
---|
1210 | if (is_valid($p,1) && is_valid($a,0)) {
|
---|
1211 | my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
|
---|
1212 | if ($prev eq $s2) {
|
---|
1213 | print STDERR "Warning: Symbol '",$s2,
|
---|
1214 | "' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),
|
---|
1215 | ", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
|
---|
1216 | }
|
---|
1217 | $prev = $s2; # To warn about duplicates...
|
---|
1218 | if($linux) {
|
---|
1219 | next if $symversion ne $thisversion;
|
---|
1220 | if ($symversion ne $prevsymversion) {
|
---|
1221 | if ($prevsymversion ne "") {
|
---|
1222 | if ($prevprevsymversion ne "") {
|
---|
1223 | print OUT "} OPENSSL${SO_VARIANT}_"
|
---|
1224 | ."$prevprevsymversion;\n\n";
|
---|
1225 | } else {
|
---|
1226 | print OUT "};\n\n";
|
---|
1227 | }
|
---|
1228 | }
|
---|
1229 | print OUT "OPENSSL${SO_VARIANT}_$symversion {\n global:\n";
|
---|
1230 | $prevprevsymversion = $prevsymversion;
|
---|
1231 | $prevsymversion = $symversion;
|
---|
1232 | }
|
---|
1233 | print OUT " $s2;\n";
|
---|
1234 | } elsif ($aix) {
|
---|
1235 | print OUT "$s2\n";
|
---|
1236 | } elsif ($VMS) {
|
---|
1237 | while(++$prevnum < $n) {
|
---|
1238 | my $symline=" ,SPARE -\n ,SPARE -\n";
|
---|
1239 | if ($symvtextcount + length($symline) - 2 > 1024) {
|
---|
1240 | print OUT ")\nSYMBOL_VECTOR=(-\n";
|
---|
1241 | $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
|
---|
1242 | }
|
---|
1243 | if ($symvtextcount == 16) {
|
---|
1244 | # Take away first comma
|
---|
1245 | $symline =~ s/,//;
|
---|
1246 | }
|
---|
1247 | print OUT $symline;
|
---|
1248 | $symvtextcount += length($symline) - 2;
|
---|
1249 | }
|
---|
1250 | (my $s_uc = $s) =~ tr/a-z/A-Z/;
|
---|
1251 | my $symtype=
|
---|
1252 | $v ? "DATA" : "PROCEDURE";
|
---|
1253 | my $symline=
|
---|
1254 | ($s_uc ne $s
|
---|
1255 | ? " ,$s_uc/$s=$symtype -\n ,$s=$symtype -\n"
|
---|
1256 | : " ,$s=$symtype -\n ,SPARE -\n");
|
---|
1257 | if ($symvtextcount + length($symline) - 2 > 1024) {
|
---|
1258 | print OUT ")\nSYMBOL_VECTOR=(-\n";
|
---|
1259 | $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
|
---|
1260 | }
|
---|
1261 | if ($symvtextcount == 16) {
|
---|
1262 | # Take away first comma
|
---|
1263 | $symline =~ s/,//;
|
---|
1264 | }
|
---|
1265 | print OUT $symline;
|
---|
1266 | $symvtextcount += length($symline) - 2;
|
---|
1267 | } elsif($v) {
|
---|
1268 | printf OUT " %s%-39s DATA\n",
|
---|
1269 | ($W32)?"":"_",$s2;
|
---|
1270 | } else {
|
---|
1271 | printf OUT " %s%s\n",
|
---|
1272 | ($W32)?"":"_",$s2;
|
---|
1273 | }
|
---|
1274 | }
|
---|
1275 | }
|
---|
1276 | }
|
---|
1277 | } while ($linux && $thisversion ne $currversion);
|
---|
1278 | if ($linux) {
|
---|
1279 | if ($prevprevsymversion ne "") {
|
---|
1280 | print OUT " local: *;\n} OPENSSL${SO_VARIANT}_$prevprevsymversion;\n\n";
|
---|
1281 | } else {
|
---|
1282 | print OUT " local: *;\n};\n\n";
|
---|
1283 | }
|
---|
1284 | } elsif ($VMS) {
|
---|
1285 | print OUT ")\n";
|
---|
1286 | (my $libvmaj, my $libvmin, my $libvedit) =
|
---|
1287 | $currversion =~ /^(\d+)_(\d+)_(\d+)[a-z]{0,2}$/;
|
---|
1288 | # The reason to multiply the edit number with 100 is to make space
|
---|
1289 | # for the possibility that we want to encode the patch letters
|
---|
1290 | print OUT "GSMATCH=LEQUAL,",($libvmaj * 100 + $libvmin),",",($libvedit * 100),"\n";
|
---|
1291 | }
|
---|
1292 | printf OUT "\n";
|
---|
1293 | }
|
---|
1294 |
|
---|
1295 | sub load_numbers
|
---|
1296 | {
|
---|
1297 | my($name)=@_;
|
---|
1298 | my(@a,%ret);
|
---|
1299 | my $prevversion;
|
---|
1300 |
|
---|
1301 | $max_num = 0;
|
---|
1302 | $num_noinfo = 0;
|
---|
1303 | $prev = "";
|
---|
1304 | $prev_cnt = 0;
|
---|
1305 |
|
---|
1306 | my ($baseversion, $currversion) = get_openssl_version();
|
---|
1307 |
|
---|
1308 | open(IN,"<$name") || die "unable to open $name:$!\n";
|
---|
1309 | while (<IN>) {
|
---|
1310 | s|\R$||; # Better chomp
|
---|
1311 | s/#.*$//;
|
---|
1312 | next if /^\s*$/;
|
---|
1313 | @a=split;
|
---|
1314 | if (defined $ret{$a[0]}) {
|
---|
1315 | # This is actually perfectly OK
|
---|
1316 | #print STDERR "Warning: Symbol '",$a[0],"' redefined. old=",$ret{$a[0]},", new=",$a[1],"\n";
|
---|
1317 | }
|
---|
1318 | if ($max_num > $a[1]) {
|
---|
1319 | print STDERR "Warning: Number decreased from ",$max_num," to ",$a[1],"\n";
|
---|
1320 | }
|
---|
1321 | elsif ($max_num == $a[1]) {
|
---|
1322 | # This is actually perfectly OK
|
---|
1323 | #print STDERR "Warning: Symbol ",$a[0]," has same number as previous ",$prev,": ",$a[1],"\n";
|
---|
1324 | if ($a[0] eq $prev) {
|
---|
1325 | $prev_cnt++;
|
---|
1326 | $a[0] .= "{$prev_cnt}";
|
---|
1327 | }
|
---|
1328 | }
|
---|
1329 | else {
|
---|
1330 | $prev_cnt = 0;
|
---|
1331 | }
|
---|
1332 | if ($#a < 2) {
|
---|
1333 | # Existence will be proven later, in do_defs
|
---|
1334 | $ret{$a[0]}=$a[1];
|
---|
1335 | $num_noinfo++;
|
---|
1336 | } else {
|
---|
1337 | #Sanity check the version number
|
---|
1338 | if (defined $prevversion) {
|
---|
1339 | check_version_lte($prevversion, $a[2]);
|
---|
1340 | }
|
---|
1341 | check_version_lte($a[2], $currversion);
|
---|
1342 | $prevversion = $a[2];
|
---|
1343 | $ret{$a[0]}=$a[1]."\\".$a[2]."\\".$a[3]; # \\ is a special marker
|
---|
1344 | }
|
---|
1345 | $max_num = $a[1] if $a[1] > $max_num;
|
---|
1346 | $prev=$a[0];
|
---|
1347 | }
|
---|
1348 | if ($num_noinfo) {
|
---|
1349 | print STDERR "Warning: $num_noinfo symbols were without info." if $verbose || !$do_rewrite;
|
---|
1350 | if ($do_rewrite) {
|
---|
1351 | printf STDERR " The rewrite will fix this.\n" if $verbose;
|
---|
1352 | } else {
|
---|
1353 | printf STDERR " You should do a rewrite to fix this.\n";
|
---|
1354 | }
|
---|
1355 | }
|
---|
1356 | close(IN);
|
---|
1357 | return(%ret);
|
---|
1358 | }
|
---|
1359 |
|
---|
1360 | sub parse_number
|
---|
1361 | {
|
---|
1362 | (my $str, my $what) = @_;
|
---|
1363 | (my $n, my $v, my $i) = split(/\\/,$str);
|
---|
1364 | if ($what eq "n") {
|
---|
1365 | return $n;
|
---|
1366 | } else {
|
---|
1367 | return $i;
|
---|
1368 | }
|
---|
1369 | }
|
---|
1370 |
|
---|
1371 | sub rewrite_numbers
|
---|
1372 | {
|
---|
1373 | (*OUT,$name,*nums,@symbols)=@_;
|
---|
1374 | my $thing;
|
---|
1375 |
|
---|
1376 | my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
|
---|
1377 | my $r; my %r; my %rsyms;
|
---|
1378 | foreach $r (@r) {
|
---|
1379 | (my $s, my $i) = split /\\/, $r;
|
---|
1380 | my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
|
---|
1381 | $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
|
---|
1382 | $r{$a} = $s."\\".$i;
|
---|
1383 | $rsyms{$s} = 1;
|
---|
1384 | }
|
---|
1385 |
|
---|
1386 | my %syms = ();
|
---|
1387 | foreach $_ (@symbols) {
|
---|
1388 | (my $n, my $i) = split /\\/;
|
---|
1389 | $syms{$n} = 1;
|
---|
1390 | }
|
---|
1391 |
|
---|
1392 | my @s=sort {
|
---|
1393 | &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n")
|
---|
1394 | || $a cmp $b
|
---|
1395 | } keys %nums;
|
---|
1396 | foreach $sym (@s) {
|
---|
1397 | (my $n, my $vers, my $i) = split /\\/, $nums{$sym};
|
---|
1398 | next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/;
|
---|
1399 | next if defined($rsyms{$sym});
|
---|
1400 | print STDERR "DEBUG: rewrite_numbers for sym = ",$sym,": i = ",$i,", n = ",$n,", rsym{sym} = ",$rsyms{$sym},"syms{sym} = ",$syms{$sym},"\n" if $debug;
|
---|
1401 | $i="NOEXIST::FUNCTION:"
|
---|
1402 | if !defined($i) || $i eq "" || !defined($syms{$sym});
|
---|
1403 | my $s2 = $sym;
|
---|
1404 | $s2 =~ s/\{[0-9]+\}$//;
|
---|
1405 | printf OUT "%s%-39s %d\t%s\t%s\n","",$s2,$n,$vers,$i;
|
---|
1406 | if (exists $r{$sym}) {
|
---|
1407 | (my $s, $i) = split /\\/,$r{$sym};
|
---|
1408 | my $s2 = $s;
|
---|
1409 | $s2 =~ s/\{[0-9]+\}$//;
|
---|
1410 | printf OUT "%s%-39s %d\t%s\t%s\n","",$s2,$n,$vers,$i;
|
---|
1411 | }
|
---|
1412 | }
|
---|
1413 | }
|
---|
1414 |
|
---|
1415 | sub update_numbers
|
---|
1416 | {
|
---|
1417 | (*OUT,$name,*nums,my $start_num, my @symbols)=@_;
|
---|
1418 | my $new_syms = 0;
|
---|
1419 | my $basevers;
|
---|
1420 | my $vers;
|
---|
1421 |
|
---|
1422 | ($basevers, $vers) = get_openssl_version();
|
---|
1423 |
|
---|
1424 | my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
|
---|
1425 | my $r; my %r; my %rsyms;
|
---|
1426 | foreach $r (@r) {
|
---|
1427 | (my $s, my $i) = split /\\/, $r;
|
---|
1428 | my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
|
---|
1429 | $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
|
---|
1430 | $r{$a} = $s."\\".$i;
|
---|
1431 | $rsyms{$s} = 1;
|
---|
1432 | }
|
---|
1433 |
|
---|
1434 | foreach $sym (@symbols) {
|
---|
1435 | (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
|
---|
1436 | next if $i =~ /^.*?:.*?:\w+\(\w+\)/;
|
---|
1437 | next if defined($rsyms{$sym});
|
---|
1438 | die "ERROR: Symbol $sym had no info attached to it."
|
---|
1439 | if $i eq "";
|
---|
1440 | if (!exists $nums{$s}) {
|
---|
1441 | $new_syms++;
|
---|
1442 | my $s2 = $s;
|
---|
1443 | $s2 =~ s/\{[0-9]+\}$//;
|
---|
1444 | printf OUT "%s%-39s %d\t%s\t%s\n","",$s2, ++$start_num,$vers,$i;
|
---|
1445 | if (exists $r{$s}) {
|
---|
1446 | ($s, $i) = split /\\/,$r{$s};
|
---|
1447 | $s =~ s/\{[0-9]+\}$//;
|
---|
1448 | printf OUT "%s%-39s %d\t%s\t%s\n","",$s, $start_num,$vers,$i;
|
---|
1449 | }
|
---|
1450 | }
|
---|
1451 | }
|
---|
1452 | if($new_syms) {
|
---|
1453 | print STDERR "$name: Added $new_syms new symbols\n";
|
---|
1454 | } else {
|
---|
1455 | print STDERR "$name: No new symbols added\n";
|
---|
1456 | }
|
---|
1457 | }
|
---|
1458 |
|
---|
1459 | sub check_existing
|
---|
1460 | {
|
---|
1461 | (*nums, my @symbols)=@_;
|
---|
1462 | my %existing; my @remaining;
|
---|
1463 | @remaining=();
|
---|
1464 | foreach $sym (@symbols) {
|
---|
1465 | (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
|
---|
1466 | $existing{$s}=1;
|
---|
1467 | }
|
---|
1468 | foreach $sym (keys %nums) {
|
---|
1469 | if (!exists $existing{$sym}) {
|
---|
1470 | push @remaining, $sym;
|
---|
1471 | }
|
---|
1472 | }
|
---|
1473 | if(@remaining) {
|
---|
1474 | print STDERR "The following symbols do not seem to exist:\n";
|
---|
1475 | foreach $sym (@remaining) {
|
---|
1476 | print STDERR "\t",$sym,"\n";
|
---|
1477 | }
|
---|
1478 | }
|
---|
1479 | }
|
---|
1480 |
|
---|
1481 | sub count_parens
|
---|
1482 | {
|
---|
1483 | my $line = shift(@_);
|
---|
1484 |
|
---|
1485 | my $open = $line =~ tr/\(//;
|
---|
1486 | my $close = $line =~ tr/\)//;
|
---|
1487 |
|
---|
1488 | return $open - $close;
|
---|
1489 | }
|
---|
1490 |
|
---|
1491 | #Parse opensslv.h to get the current version number. Also work out the base
|
---|
1492 | #version, i.e. the lowest version number that is binary compatible with this
|
---|
1493 | #version
|
---|
1494 | sub get_openssl_version()
|
---|
1495 | {
|
---|
1496 | my $fn = catfile($config{sourcedir},"include","openssl","opensslv.h");
|
---|
1497 | open (IN, "$fn") || die "Can't open opensslv.h";
|
---|
1498 |
|
---|
1499 | while(<IN>) {
|
---|
1500 | if (/OPENSSL_VERSION_TEXT\s+"OpenSSL (\d\.\d\.)(\d[a-z]*)(-| )/) {
|
---|
1501 | my $suffix = $2;
|
---|
1502 | (my $baseversion = $1) =~ s/\./_/g;
|
---|
1503 | close IN;
|
---|
1504 | return ($baseversion."0", $baseversion.$suffix);
|
---|
1505 | }
|
---|
1506 | }
|
---|
1507 | die "Can't find OpenSSL version number\n";
|
---|
1508 | }
|
---|
1509 |
|
---|
1510 | #Given an OpenSSL version number, calculate the next version number. If the
|
---|
1511 | #version number gets to a.b.czz then we go to a.b.(c+1)
|
---|
1512 | sub get_next_version()
|
---|
1513 | {
|
---|
1514 | my $thisversion = shift;
|
---|
1515 |
|
---|
1516 | my ($base, $letter) = $thisversion =~ /^(\d_\d_\d)([a-z]{0,2})$/;
|
---|
1517 |
|
---|
1518 | if ($letter eq "zz") {
|
---|
1519 | my $lastnum = substr($base, -1);
|
---|
1520 | return substr($base, 0, length($base)-1).(++$lastnum);
|
---|
1521 | }
|
---|
1522 | return $base.get_next_letter($letter);
|
---|
1523 | }
|
---|
1524 |
|
---|
1525 | #Given the letters off the end of an OpenSSL version string, calculate what
|
---|
1526 | #the letters for the next release would be.
|
---|
1527 | sub get_next_letter()
|
---|
1528 | {
|
---|
1529 | my $thisletter = shift;
|
---|
1530 | my $baseletter = "";
|
---|
1531 | my $endletter;
|
---|
1532 |
|
---|
1533 | if ($thisletter eq "") {
|
---|
1534 | return "a";
|
---|
1535 | }
|
---|
1536 | if ((length $thisletter) > 1) {
|
---|
1537 | ($baseletter, $endletter) = $thisletter =~ /([a-z]+)([a-z])/;
|
---|
1538 | } else {
|
---|
1539 | $endletter = $thisletter;
|
---|
1540 | }
|
---|
1541 |
|
---|
1542 | if ($endletter eq "z") {
|
---|
1543 | return $thisletter."a";
|
---|
1544 | } else {
|
---|
1545 | return $baseletter.(++$endletter);
|
---|
1546 | }
|
---|
1547 | }
|
---|
1548 |
|
---|
1549 | #Check if a version is less than or equal to the current version. Its a fatal
|
---|
1550 | #error if not. They must also only differ in letters, or the last number (i.e.
|
---|
1551 | #the first two numbers must be the same)
|
---|
1552 | sub check_version_lte()
|
---|
1553 | {
|
---|
1554 | my ($testversion, $currversion) = @_;
|
---|
1555 | my $lentv;
|
---|
1556 | my $lencv;
|
---|
1557 | my $cvbase;
|
---|
1558 |
|
---|
1559 | my ($cvnums) = $currversion =~ /^(\d_\d_\d)[a-z]*$/;
|
---|
1560 | my ($tvnums) = $testversion =~ /^(\d_\d_\d)[a-z]*$/;
|
---|
1561 |
|
---|
1562 | #Die if we can't parse the version numbers or they don't look sane
|
---|
1563 | die "Invalid version number: $testversion and $currversion\n"
|
---|
1564 | if (!defined($cvnums) || !defined($tvnums)
|
---|
1565 | || length($cvnums) != 5
|
---|
1566 | || length($tvnums) != 5);
|
---|
1567 |
|
---|
1568 | #If the base versions (without letters) don't match check they only differ
|
---|
1569 | #in the last number
|
---|
1570 | if ($cvnums ne $tvnums) {
|
---|
1571 | die "Invalid version number: $testversion "
|
---|
1572 | ."for current version $currversion\n"
|
---|
1573 | if (substr($cvnums, 0, 4) ne substr($tvnums, 0, 4));
|
---|
1574 | return;
|
---|
1575 | }
|
---|
1576 | #If we get here then the base version (i.e. the numbers) are the same - they
|
---|
1577 | #only differ in the letters
|
---|
1578 |
|
---|
1579 | $lentv = length $testversion;
|
---|
1580 | $lencv = length $currversion;
|
---|
1581 |
|
---|
1582 | #If the testversion has more letters than the current version then it must
|
---|
1583 | #be later (or malformed)
|
---|
1584 | if ($lentv > $lencv) {
|
---|
1585 | die "Invalid version number: $testversion "
|
---|
1586 | ."is greater than $currversion\n";
|
---|
1587 | }
|
---|
1588 |
|
---|
1589 | #Get the last letter from the current version
|
---|
1590 | my ($cvletter) = $currversion =~ /([a-z])$/;
|
---|
1591 | if (defined $cvletter) {
|
---|
1592 | ($cvbase) = $currversion =~ /(\d_\d_\d[a-z]*)$cvletter$/;
|
---|
1593 | } else {
|
---|
1594 | $cvbase = $currversion;
|
---|
1595 | }
|
---|
1596 | die "Unable to parse version number $currversion" if (!defined $cvbase);
|
---|
1597 | my $tvbase;
|
---|
1598 | my ($tvletter) = $testversion =~ /([a-z])$/;
|
---|
1599 | if (defined $tvletter) {
|
---|
1600 | ($tvbase) = $testversion =~ /(\d_\d_\d[a-z]*)$tvletter$/;
|
---|
1601 | } else {
|
---|
1602 | $tvbase = $testversion;
|
---|
1603 | }
|
---|
1604 | die "Unable to parse version number $testversion" if (!defined $tvbase);
|
---|
1605 |
|
---|
1606 | if ($lencv > $lentv) {
|
---|
1607 | #If current version has more letters than testversion then testversion
|
---|
1608 | #minus the final letter must be a substring of the current version
|
---|
1609 | die "Invalid version number $testversion "
|
---|
1610 | ."is greater than $currversion or is invalid\n"
|
---|
1611 | if (index($cvbase, $tvbase) != 0);
|
---|
1612 | } else {
|
---|
1613 | #If both versions have the same number of letters then they must be
|
---|
1614 | #equal up to the last letter, and the last letter in testversion must
|
---|
1615 | #be less than or equal to the last letter in current version.
|
---|
1616 | die "Invalid version number $testversion "
|
---|
1617 | ."is greater than $currversion\n"
|
---|
1618 | if (($cvbase ne $tvbase) && ($tvletter gt $cvletter));
|
---|
1619 | }
|
---|
1620 | }
|
---|
1621 |
|
---|
1622 | sub do_deprecated()
|
---|
1623 | {
|
---|
1624 | my ($decl, $plats, $algs) = @_;
|
---|
1625 | $decl =~ /^\s*(DEPRECATEDIN_\d+_\d+_\d+)\s*\((.*)\)\s*$/
|
---|
1626 | or die "Bad DEPRECATEDIN: $decl\n";
|
---|
1627 | my $info1 .= "#INFO:";
|
---|
1628 | $info1 .= join(',', @{$plats}) . ":";
|
---|
1629 | my $info2 = $info1;
|
---|
1630 | $info1 .= join(',',@{$algs}, $1) . ";";
|
---|
1631 | $info2 .= join(',',@{$algs}) . ";";
|
---|
1632 | return $info1 . $2 . ";" . $info2;
|
---|
1633 | }
|
---|