-#!/usr/local/bin/perl -w
+#! /usr/bin/env perl
+# Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
#
-# generate a .def file
+# Licensed under the Apache License 2.0 (the "License"). You may not use
+# this file except in compliance with the License. You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+# Generate a linker version script suitable for the given platform
+# from a given ordinals file.
+
+use strict;
+use warnings;
+
+use Getopt::Long;
+use FindBin;
+use lib "$FindBin::Bin/perl";
+
+use OpenSSL::Ordinals;
+
+use lib '.';
+use configdata;
+
+my $name = undef; # internal library/module name
+my $ordinals_file = undef; # the ordinals file to use
+my $version = undef; # the version to use for the library
+my $OS = undef; # the operating system family
+my $verbose = 0;
+my $ctest = 0;
+
+# For VMS, some modules may have case insensitive names
+my $case_insensitive = 0;
+
+GetOptions('name=s' => \$name,
+ 'ordinals=s' => \$ordinals_file,
+ 'version=s' => \$version,
+ 'OS=s' => \$OS,
+ 'ctest' => \$ctest,
+ 'verbose' => \$verbose,
+ # For VMS
+ 'case-insensitive' => \$case_insensitive)
+ or die "Error in command line arguments\n";
+
+die "Please supply arguments\n"
+ unless $name && $ordinals_file && $OS;
+
+# When building a "variant" shared library, with a custom SONAME, also customize
+# all the symbol versions. This produces a shared object that can coexist
+# without conflict in the same address space as a default build, or an object
+# with a different variant tag.
#
-# It does this by parsing the header files and looking for the
-# prototyped functions: it then prunes the output.
+# For example, with a target definition that includes:
#
-# Intermediary files are created, call libeay.num and ssleay.num,
-# The format of these files is:
+# shlib_variant => "-opt",
#
-# routine-name nnnn vers info
+# we build the following objects:
#
-# The "nnnn" and "vers" fields are the numeric id and version for the symbol
-# respectively. The "info" part is actually a colon-separated string of fields
-# with the following meaning:
+# $ perl -le '
+# for (@ARGV) {
+# if ($l = readlink) {
+# printf "%s -> %s\n", $_, $l
+# } else {
+# print
+# }
+# }' *.so*
+# libcrypto-opt.so.1.1
+# libcrypto.so -> libcrypto-opt.so.1.1
+# libssl-opt.so.1.1
+# libssl.so -> libssl-opt.so.1.1
#
-# existence:platform:kind:algorithms
+# whose SONAMEs and dependencies are:
#
-# - "existence" can be "EXIST" or "NOEXIST" depending on if the symbol is
-# found somewhere in the source,
-# - "platforms" is empty if it exists on all platforms, otherwise it contains
-# comma-separated list of the platform, just as they are if the symbol exists
-# for those platforms, or prepended with a "!" if not. This helps resolve
-# symbol name variants for platforms where the names are too long for the
-# compiler or linker, or if the systems is case insensitive and there is a
-# clash, or the symbol is implemented differently (see
-# EXPORT_VAR_AS_FUNCTION). This script assumes renaming of symbols is found
-# in the file crypto/symhacks.h.
-# The semantics for the platforms is that every item is checked against the
-# environment. For the negative items ("!FOO"), if any of them is false
-# (i.e. "FOO" is true) in the environment, the corresponding symbol can't be
-# used. For the positive itms, if all of them are false in the environment,
-# the corresponding symbol can't be used. Any combination of positive and
-# negative items are possible, and of course leave room for some redundancy.
-# - "kind" is "FUNCTION" or "VARIABLE". The meaning of that is obvious.
-# - "algorithms" is a comma-separated list of algorithm names. This helps
-# exclude symbols that are part of an algorithm that some user wants to
-# exclude.
+# $ for l in *.so; do
+# echo $l
+# readelf -d $l | egrep 'SONAME|NEEDED.*(ssl|crypto)'
+# done
+# libcrypto.so
+# 0x000000000000000e (SONAME) Library soname: [libcrypto-opt.so.1.1]
+# libssl.so
+# 0x0000000000000001 (NEEDED) Shared library: [libcrypto-opt.so.1.1]
+# 0x000000000000000e (SONAME) Library soname: [libssl-opt.so.1.1]
#
+# We case-fold the variant tag to upper case and replace all non-alnum
+# characters with "_". This yields the following symbol versions:
+#
+# $ nm libcrypto.so | grep -w A
+# 0000000000000000 A OPENSSL_OPT_1_1_0
+# 0000000000000000 A OPENSSL_OPT_1_1_0a
+# 0000000000000000 A OPENSSL_OPT_1_1_0c
+# 0000000000000000 A OPENSSL_OPT_1_1_0d
+# 0000000000000000 A OPENSSL_OPT_1_1_0f
+# 0000000000000000 A OPENSSL_OPT_1_1_0g
+# $ nm libssl.so | grep -w A
+# 0000000000000000 A OPENSSL_OPT_1_1_0
+# 0000000000000000 A OPENSSL_OPT_1_1_0d
+#
+(my $SO_VARIANT = uc($target{"shlib_variant"} // '')) =~ s/\W/_/g;
+
+my $apiv = undef;
+$apiv = sprintf "%x%02x%02x", split(/\./, $config{api})
+ if $config{api};
+
+my $libname = $unified_info{sharednames}->{$name} // $name;
+
+my %OS_data = (
+ solaris => { writer => \&writer_linux,
+ sort => sorter_linux(),
+ platforms => { UNIX => 1,
+ EXPORT_VAR_AS_FUNCTION => 0 } },
+ linux => 'solaris', # alias
+ "bsd-gcc" => 'solaris', # alias
+ aix => { writer => \&writer_aix,
+ sort => sorter_unix(),
+ platforms => { UNIX => 1,
+ EXPORT_VAR_AS_FUNCTION => 0 } },
+ VMS => { writer => \&writer_VMS,
+ sort => OpenSSL::Ordinals::by_number(),
+ platforms => { VMS => 1,
+ EXPORT_VAR_AS_FUNCTION => 0 } },
+ vms => 'VMS', # alias
+ WINDOWS => { writer => \&writer_windows,
+ sort => OpenSSL::Ordinals::by_name(),
+ platforms => { WIN32 => 1,
+ _WIN32 => 1,
+ EXPORT_VAR_AS_FUNCTION => 1 } },
+ windows => 'WINDOWS', # alias
+ WIN32 => 'WINDOWS', # alias
+ win32 => 'WIN32', # alias
+ 32 => 'WIN32', # alias
+ NT => 'WIN32', # alias
+ nt => 'WIN32', # alias
+ mingw => 'WINDOWS', # alias
+ );
+
+do {
+ die "Unknown operating system family $OS\n"
+ unless exists $OS_data{$OS};
+ $OS = $OS_data{$OS};
+} while(ref($OS) eq '');
+
+my %disabled_uc = map { my $x = uc $_; $x =~ s|-|_|g; $x => 1 } keys %disabled;
+
+my %ordinal_opts = ();
+$ordinal_opts{sort} = $OS->{sort} if $OS->{sort};
+$ordinal_opts{filter} =
+ sub {
+ my $item = shift;
+ return
+ $item->exists()
+ && platform_filter($item)
+ && feature_filter($item);
+ };
+my $ordinals = OpenSSL::Ordinals->new(from => $ordinals_file);
+
+my $writer = $OS->{writer};
+$writer = \&writer_ctest if $ctest;
+
+$writer->($ordinals->items(%ordinal_opts));
+
+exit 0;
+
+sub platform_filter {
+ my $item = shift;
+ my %platforms = ( $item->platforms() );
+
+ # True if no platforms are defined
+ return 1 if scalar keys %platforms == 0;
+
+ # For any item platform tag, return the equivalence with the
+ # current platform settings if it exists there, return 0 otherwise
+ # if the item platform tag is true
+ for (keys %platforms) {
+ if (exists $OS->{platforms}->{$_}) {
+ return $platforms{$_} == $OS->{platforms}->{$_};
+ }
+ if ($platforms{$_}) {
+ return 0;
+ }
+ }
-use lib ".";
-use configdata;
-use File::Spec::Functions;
-
-my $debug=0;
-
-my $crypto_num= catfile($config{sourcedir},"util","libeay.num");
-my $ssl_num= catfile($config{sourcedir},"util","ssleay.num");
-my $libname;
-
-my $do_update = 0;
-my $do_rewrite = 1;
-my $do_crypto = 0;
-my $do_ssl = 0;
-my $do_ctest = 0;
-my $do_ctestall = 0;
-my $do_checkexist = 0;
-
-my $VMSVAX=0;
-my $VMSNonVAX=0;
-my $VMS=0;
-my $W32=0;
-my $NT=0;
-my $OS2=0;
-my $linux=0;
-# Set this to make typesafe STACK definitions appear in DEF
-my $safe_stack_def = 0;
-
-my @known_platforms = ( "__FreeBSD__", "PERL5",
- "EXPORT_VAR_AS_FUNCTION", "ZLIB"
- );
-my @known_ossl_platforms = ( "VMS", "WIN32", "WINNT", "OS2" );
-my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF",
- "CAST", "MD2", "MD4", "MD5", "SHA", "SHA0", "SHA1",
- "SHA256", "SHA512", "RMD160",
- "MDC2", "WHIRLPOOL", "RSA", "DSA", "DH", "EC", "EC2M",
- "HMAC", "AES", "CAMELLIA", "SEED", "GOST",
- "SCRYPT", "CHACHA", "POLY1305",
- # EC_NISTP_64_GCC_128
- "EC_NISTP_64_GCC_128",
- # Envelope "algorithms"
- "EVP", "X509", "ASN1_TYPEDEFS",
- # Helper "algorithms"
- "BIO", "COMP", "BUFFER", "LHASH", "STACK", "ERR",
- "LOCKING",
- # External "algorithms"
- "FP_API", "STDIO", "SOCK", "DGRAM",
- "CRYPTO_MDEBUG",
- # Engines
- "STATIC_ENGINE", "ENGINE", "HW", "GMP",
- # Entropy Gathering
- "EGD",
- # X.509v3 Signed Certificate Timestamps
- "SCT",
- # RFC3779
- "RFC3779",
- # TLS
- "PSK", "SRP", "HEARTBEATS",
- # CMS
- "CMS",
- # CryptoAPI Engine
- "CAPIENG",
- # SSL v3 method
- "SSL3_METHOD",
- # JPAKE
- "JPAKE",
- # NEXTPROTONEG
- "NEXTPROTONEG",
- # Deprecated functions
- "DEPRECATEDIN_0_9_8",
- "DEPRECATEDIN_1_0_0",
- "DEPRECATEDIN_1_1_0",
- # SCTP
- "SCTP",
- # SRTP
- "SRTP",
- # SSL TRACE
- "SSL_TRACE",
- # Unit testing
- "UNIT_TEST",
- # OCB mode
- "OCB",
- # APPLINK (win build feature?)
- "APPLINK"
- );
-
-my %disabled_algorithms;
-
-foreach (@known_algorithms) {
- $disabled_algorithms{$_} = 0;
+ # Found no match? Then it's a go
+ return 1;
}
-# disabled by default
-$disabled_algorithms{"STATIC_ENGINE"} = 1;
-my $zlib;
+sub feature_filter {
+ my $item = shift;
+ my @features = ( $item->features() );
-foreach (@ARGV, split(/ /, $config{options}))
- {
- $debug=1 if $_ eq "debug";
- $W32=1 if $_ eq "32";
- die "win16 not supported" if $_ eq "16";
- if($_ eq "NT") {
- $W32 = 1;
- $NT = 1;
- }
- if ($_ eq "VMS-VAX") {
- $VMS=1;
- $VMSVAX=1;
- }
- if ($_ eq "VMS-NonVAX") {
- $VMS=1;
- $VMSNonVAX=1;
- }
- if ($_ eq "linux") {
- $linux=1;
- }
- $VMS=$VMSNonVAX=1 if $_ eq "VMS";
- $OS2=1 if $_ eq "OS2";
- if ($_ eq "zlib" || $_ eq "enable-zlib" || $_ eq "zlib-dynamic"
- || $_ eq "enable-zlib-dynamic") {
- $zlib = 1;
- }
+ # True if no features are defined
+ return 1 if scalar @features == 0;
- $do_ssl=1 if $_ eq "ssleay";
- if ($_ eq "ssl") {
- $do_ssl=1;
- $libname=$_
- }
- $do_crypto=1 if $_ eq "libeay";
- if ($_ eq "crypto") {
- $do_crypto=1;
- $libname=$_;
- }
- $do_update=1 if $_ eq "update";
- $do_rewrite=1 if $_ eq "rewrite";
- $do_ctest=1 if $_ eq "ctest";
- $do_ctestall=1 if $_ eq "ctestall";
- $do_checkexist=1 if $_ eq "exist";
- #$safe_stack_def=1 if $_ eq "-DDEBUG_SAFESTACK";
- if (/^--api=(\d+)\.(\d+)\.(\d+)$/) {
- my $apiv = sprintf "%x%02x%02x", $1, $2, $3;
- foreach (keys %disabled_algorithms) {
- if (/^DEPRECATEDIN_(\d+)_(\d+)_(\d+)$/) {
- my $depv = sprintf "%x%02x%02x", $1, $2, $3;
- $disabled_algorithms{$_} = 1 if $apiv ge $depv;
- }
- }
- }
- if (/^no-deprecated$/) {
- foreach (keys %disabled_algorithms) {
- if (/^DEPRECATEDIN_/) {
- $disabled_algorithms{$_} = 1;
- }
- }
- }
- elsif (/^(enable|disable|no)-(.*)$/) {
- my $alg = uc $2;
- $alg =~ tr/-/_/;
- if (exists $disabled_algorithms{$alg}) {
- $disabled_algorithms{$alg} = $1 eq "enable" ? 0 : 1;
- }
- }
+ my $verdict = ! grep { $disabled_uc{$_} } @features;
- }
-
-if (!$libname) {
- if ($do_ssl) {
- $libname="SSLEAY";
- }
- if ($do_crypto) {
- $libname="LIBEAY";
- }
-}
+ if ($apiv) {
+ foreach (@features) {
+ next unless /^DEPRECATEDIN_(\d+)(?:_(\d+)_(\d+))?$/;
+ my $symdep = sprintf "%x%02x%02x", $1, ($2 // 0), ($3 // 0);
+ $verdict = 0 if $apiv ge $symdep;
+ }
+ }
-# If no platform is given, assume WIN32
-if ($W32 + $VMS + $OS2 + $linux == 0) {
- $W32 = 1;
+ return $verdict;
}
-die "Please, only one platform at a time"
- if ($W32 + $VMS + $OS2 + $linux > 1);
-
-if (!$do_ssl && !$do_crypto)
- {
- print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT | OS2 | linux | VMS ]\n";
- exit(1);
- }
-
-%ssl_list=&load_numbers($ssl_num);
-$max_ssl = $max_num;
-%crypto_list=&load_numbers($crypto_num);
-$max_crypto = $max_num;
-
-my $ssl="include/openssl/ssl.h";
-$ssl.=" include/openssl/tls1.h";
-$ssl.=" include/openssl/srtp.h";
-
-# We use headers found in include/openssl and include/internal only.
-# The latter is needed so libssl.so/.dll/.exe can link properly.
-my $crypto ="include/openssl/crypto.h";
-$crypto.=" include/internal/o_dir.h";
-$crypto.=" include/internal/o_str.h";
-$crypto.=" include/openssl/des.h" ; # unless $no_des;
-$crypto.=" include/openssl/idea.h" ; # unless $no_idea;
-$crypto.=" include/openssl/rc4.h" ; # unless $no_rc4;
-$crypto.=" include/openssl/rc5.h" ; # unless $no_rc5;
-$crypto.=" include/openssl/rc2.h" ; # unless $no_rc2;
-$crypto.=" include/openssl/blowfish.h" ; # unless $no_bf;
-$crypto.=" include/openssl/cast.h" ; # unless $no_cast;
-$crypto.=" include/openssl/whrlpool.h" ;
-$crypto.=" include/openssl/md2.h" ; # unless $no_md2;
-$crypto.=" include/openssl/md4.h" ; # unless $no_md4;
-$crypto.=" include/openssl/md5.h" ; # unless $no_md5;
-$crypto.=" include/openssl/mdc2.h" ; # unless $no_mdc2;
-$crypto.=" include/openssl/sha.h" ; # unless $no_sha;
-$crypto.=" include/openssl/ripemd.h" ; # unless $no_ripemd;
-$crypto.=" include/openssl/aes.h" ; # unless $no_aes;
-$crypto.=" include/openssl/camellia.h" ; # unless $no_camellia;
-$crypto.=" include/openssl/seed.h"; # unless $no_seed;
-
-$crypto.=" include/openssl/bn.h";
-$crypto.=" include/openssl/rsa.h" ; # unless $no_rsa;
-$crypto.=" include/openssl/dsa.h" ; # unless $no_dsa;
-$crypto.=" include/openssl/dh.h" ; # unless $no_dh;
-$crypto.=" include/openssl/ec.h" ; # unless $no_ec;
-$crypto.=" include/openssl/hmac.h" ; # unless $no_hmac;
-$crypto.=" include/openssl/cmac.h" ;
-
-$crypto.=" include/openssl/engine.h"; # unless $no_engine;
-$crypto.=" include/openssl/stack.h" ; # unless $no_stack;
-$crypto.=" include/openssl/buffer.h" ; # unless $no_buffer;
-$crypto.=" include/openssl/bio.h" ; # unless $no_bio;
-$crypto.=" include/openssl/dso.h" ; # unless $no_dso;
-$crypto.=" include/openssl/lhash.h" ; # unless $no_lhash;
-$crypto.=" include/openssl/conf.h";
-$crypto.=" include/openssl/txt_db.h";
-
-$crypto.=" include/openssl/evp.h" ; # unless $no_evp;
-$crypto.=" include/openssl/objects.h";
-$crypto.=" include/openssl/pem.h";
-#$crypto.=" include/openssl/meth.h";
-$crypto.=" include/openssl/asn1.h";
-$crypto.=" include/openssl/asn1t.h";
-$crypto.=" include/openssl/err.h" ; # unless $no_err;
-$crypto.=" include/openssl/pkcs7.h";
-$crypto.=" include/openssl/pkcs12.h";
-$crypto.=" include/openssl/x509.h";
-$crypto.=" include/openssl/x509_vfy.h";
-$crypto.=" include/openssl/x509v3.h";
-$crypto.=" include/openssl/ts.h";
-$crypto.=" include/openssl/rand.h";
-$crypto.=" include/openssl/comp.h" ; # unless $no_comp;
-$crypto.=" include/openssl/ocsp.h";
-$crypto.=" include/openssl/ui.h";
-#$crypto.=" include/openssl/store.h";
-$crypto.=" include/openssl/cms.h";
-$crypto.=" include/openssl/jpake.h";
-$crypto.=" include/openssl/srp.h";
-$crypto.=" include/openssl/modes.h";
-$crypto.=" include/openssl/async.h";
-
-my $symhacks="include/openssl/symhacks.h";
-
-my @ssl_symbols = &do_defs("SSLEAY", $ssl, $symhacks);
-my @crypto_symbols = &do_defs("LIBEAY", $crypto, $symhacks);
-if ($do_update) {
+sub sorter_unix {
+ my $by_name = OpenSSL::Ordinals::by_name();
+ my %weight = (
+ 'FUNCTION' => 1,
+ 'VARIABLE' => 2
+ );
-if ($do_ssl == 1) {
+ return sub {
+ my $item1 = shift;
+ my $item2 = shift;
- &maybe_add_info("SSLEAY",*ssl_list,@ssl_symbols);
- if ($do_rewrite == 1) {
- open(OUT, ">$ssl_num");
- &rewrite_numbers(*OUT,"SSLEAY",*ssl_list,@ssl_symbols);
- } else {
- open(OUT, ">>$ssl_num");
- }
- &update_numbers(*OUT,"SSLEAY",*ssl_list,$max_ssl,@ssl_symbols);
- close OUT;
+ my $verdict = $weight{$item1->type()} <=> $weight{$item2->type()};
+ if ($verdict == 0) {
+ $verdict = $by_name->($item1, $item2);
+ }
+ return $verdict;
+ };
}
-if($do_crypto == 1) {
-
- &maybe_add_info("LIBEAY",*crypto_list,@crypto_symbols);
- if ($do_rewrite == 1) {
- open(OUT, ">$crypto_num");
- &rewrite_numbers(*OUT,"LIBEAY",*crypto_list,@crypto_symbols);
- } else {
- open(OUT, ">>$crypto_num");
- }
- &update_numbers(*OUT,"LIBEAY",*crypto_list,$max_crypto,@crypto_symbols);
- close OUT;
-}
-
-} elsif ($do_checkexist) {
- &check_existing(*ssl_list, @ssl_symbols)
- if $do_ssl == 1;
- &check_existing(*crypto_list, @crypto_symbols)
- if $do_crypto == 1;
-} elsif ($do_ctest || $do_ctestall) {
-
- print <<"EOF";
-
-/* Test file to check all DEF file symbols are present by trying
- * to link to all of them. This is *not* intended to be run!
- */
-
-int main()
-{
-EOF
- &print_test_file(*STDOUT,"SSLEAY",*ssl_list,$do_ctestall,@ssl_symbols)
- if $do_ssl == 1;
+sub sorter_linux {
+ my $by_version = OpenSSL::Ordinals::by_version();
+ my $by_unix = sorter_unix();
- &print_test_file(*STDOUT,"LIBEAY",*crypto_list,$do_ctestall,@crypto_symbols)
- if $do_crypto == 1;
-
- print "}\n";
-
-} else {
-
- &print_def_file(*STDOUT,$libname,*ssl_list,@ssl_symbols)
- if $do_ssl == 1;
-
- &print_def_file(*STDOUT,$libname,*crypto_list,@crypto_symbols)
- if $do_crypto == 1;
+ return sub {
+ my $item1 = shift;
+ my $item2 = shift;
+ my $verdict = $by_version->($item1, $item2);
+ if ($verdict == 0) {
+ $verdict = $by_unix->($item1, $item2);
+ }
+ return $verdict;
+ };
}
+sub writer_linux {
+ my $thisversion = '';
+ my $currversion_s = '';
+ my $prevversion_s = '';
+ my $indent = 0;
+
+ for (@_) {
+ if ($thisversion && $_->version() ne $thisversion) {
+ die "$ordinals_file: It doesn't make sense to have both versioned ",
+ "and unversioned symbols"
+ if $thisversion eq '*';
+ print <<"_____";
+}${prevversion_s};
+_____
+ $prevversion_s = " OPENSSL${SO_VARIANT}_$thisversion";
+ $thisversion = ''; # Trigger start of next section
+ }
+ unless ($thisversion) {
+ $indent = 0;
+ $thisversion = $_->version();
+ $currversion_s = '';
+ $currversion_s = "OPENSSL${SO_VARIANT}_$thisversion "
+ if $thisversion ne '*';
+ print <<"_____";
+${currversion_s}{
+ global:
+_____
+ }
+ print ' ', $_->name(), ";\n";
+ }
-sub do_defs
-{
- my($name,$files,$symhacksfile)=@_;
- my $file;
- my @ret;
- my %syms;
- my %platform; # For anything undefined, we assume ""
- my %kind; # For anything undefined, we assume "FUNCTION"
- my %algorithm; # For anything undefined, we assume ""
- my %variant;
- my %variant_cnt; # To be able to allocate "name{n}" if "name"
- # is the same name as the original.
- my $cpp;
- my %unknown_algorithms = ();
- my $parens = 0;
-
- foreach $file (split(/\s+/,$symhacksfile." ".$files))
- {
- my $fn = catfile($config{sourcedir},$file);
- print STDERR "DEBUG: starting on $fn:\n" if $debug;
- open(IN,"<$fn") || die "unable to open $fn:$!\n";
- my $line = "", my $def= "";
- my %tag = (
- (map { $_ => 0 } @known_platforms),
- (map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms),
- (map { "OPENSSL_NO_".$_ => 0 } @known_algorithms),
- (map { "OPENSSL_USE_".$_ => 0 } @known_algorithms),
- NOPROTO => 0,
- PERL5 => 0,
- _WINDLL => 0,
- CONST_STRICT => 0,
- TRUE => 1,
- );
- my $symhacking = $file eq $symhacksfile;
- my @current_platforms = ();
- my @current_algorithms = ();
-
- # params: symbol, alias, platforms, kind
- # The reason to put this subroutine in a variable is that
- # it will otherwise create it's own, unshared, version of
- # %tag and %variant...
- my $make_variant = sub
- {
- my ($s, $a, $p, $k) = @_;
- my ($a1, $a2);
-
- print STDERR "DEBUG: make_variant: Entered with ",$s,", ",$a,", ",(defined($p)?$p:""),", ",(defined($k)?$k:""),"\n" if $debug;
- if (defined($p))
- {
- $a1 = join(",",$p,
- grep(!/^$/,
- map { $tag{$_} == 1 ? $_ : "" }
- @known_platforms));
- }
- else
- {
- $a1 = join(",",
- grep(!/^$/,
- map { $tag{$_} == 1 ? $_ : "" }
- @known_platforms));
- }
- $a2 = join(",",
- grep(!/^$/,
- map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : "" }
- @known_ossl_platforms));
- print STDERR "DEBUG: make_variant: a1 = $a1; a2 = $a2\n" if $debug;
- if ($a1 eq "") { $a1 = $a2; }
- elsif ($a1 ne "" && $a2 ne "") { $a1 .= ",".$a2; }
- if ($a eq $s)
- {
- if (!defined($variant_cnt{$s}))
- {
- $variant_cnt{$s} = 0;
- }
- $variant_cnt{$s}++;
- $a .= "{$variant_cnt{$s}}";
- }
- my $toadd = $a.":".$a1.(defined($k)?":".$k:"");
- my $togrep = $s.'(\{[0-9]+\})?:'.$a1.(defined($k)?":".$k:"");
- if (!grep(/^$togrep$/,
- split(/;/, defined($variant{$s})?$variant{$s}:""))) {
- if (defined($variant{$s})) { $variant{$s} .= ";"; }
- $variant{$s} .= $toadd;
- }
- print STDERR "DEBUG: make_variant: Exit with variant of ",$s," = ",$variant{$s},"\n" if $debug;
- };
-
- print STDERR "DEBUG: parsing ----------\n" if $debug;
- while(<IN>) {
- if($parens > 0) {
- #Inside a DEPRECATEDIN
- $stored_multiline .= $_;
- $stored_multiline =~ s|\R$||; # Better chomp
- print STDERR "DEBUG: Continuing multiline DEPRECATEDIN: $stored_multiline\n" if $debug;
- $parens = count_parens($stored_multiline);
- if ($parens == 0) {
- $def .= do_deprecated($stored_multiline,
- \@current_platforms,
- \@current_algorithms);
- }
- next;
- }
- if (/\/\* Error codes for the \w+ functions\. \*\//)
- {
- undef @tag;
- last;
- }
- if ($line ne '') {
- $_ = $line . $_;
- $line = '';
- }
-
- if (/\\$/) {
- $line = $`; # keep what was before the backslash
- next;
- }
-
- if(/\/\*/) {
- if (not /\*\//) { # multiline comment...
- $line = $_; # ... just accumulate
- next;
- } else {
- s/\/\*.*?\*\///gs;# wipe it
- }
- }
-
- if ($cpp) {
- $cpp++ if /^#\s*if/;
- $cpp-- if /^#\s*endif/;
- next;
- }
- $cpp = 1 if /^#.*ifdef.*cplusplus/;
-
- s/{[^{}]*}//gs; # ignore {} blocks
- print STDERR "DEBUG: \$def=\"$def\"\n" if $debug && $def ne "";
- print STDERR "DEBUG: \$_=\"$_\"\n" if $debug;
- if (/^\#\s*ifndef\s+(.*)/) {
- push(@tag,"-");
- push(@tag,$1);
- $tag{$1}=-1;
- print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
- } elsif (/^\#\s*if\s+!defined\(([^\)]+)\)/) {
- push(@tag,"-");
- if (/^\#\s*if\s+(!defined\(([^\)]+)\)(\s+\&\&\s+!defined\(([^\)]+)\))*)$/) {
- my $tmp_1 = $1;
- my $tmp_;
- foreach $tmp_ (split '\&\&',$tmp_1) {
- $tmp_ =~ /!defined\(([^\)]+)\)/;
- print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
- push(@tag,$1);
- $tag{$1}=-1;
- }
- } else {
- print STDERR "Warning: $file: complicated expression: $_" if $debug; # because it is O...
- print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
- push(@tag,$1);
- $tag{$1}=-1;
- }
- } elsif (/^\#\s*ifdef\s+(\S*)/) {
- push(@tag,"-");
- push(@tag,$1);
- $tag{$1}=1;
- print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
- } elsif (/^\#\s*if\s+defined\(([^\)]+)\)/) {
- push(@tag,"-");
- if (/^\#\s*if\s+(defined\(([^\)]+)\)(\s+\|\|\s+defined\(([^\)]+)\))*)$/) {
- my $tmp_1 = $1;
- my $tmp_;
- foreach $tmp_ (split '\|\|',$tmp_1) {
- $tmp_ =~ /defined\(([^\)]+)\)/;
- print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
- push(@tag,$1);
- $tag{$1}=1;
- }
- } else {
- print STDERR "Warning: $file: complicated expression: $_\n" if $debug; # because it is O...
- print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
- push(@tag,$1);
- $tag{$1}=1;
- }
- } elsif (/^\#\s*error\s+(\w+) is disabled\./) {
- my $tag_i = $#tag;
- while($tag[$tag_i] ne "-") {
- if ($tag[$tag_i] eq "OPENSSL_NO_".$1) {
- $tag{$tag[$tag_i]}=2;
- print STDERR "DEBUG: $file: chaged tag $1 = 2\n" if $debug;
- }
- $tag_i--;
- }
- } elsif (/^\#\s*endif/) {
- my $tag_i = $#tag;
- while($tag_i > 0 && $tag[$tag_i] ne "-") {
- my $t=$tag[$tag_i];
- print STDERR "DEBUG: \$t=\"$t\"\n" if $debug;
- if ($tag{$t}==2) {
- $tag{$t}=-1;
- } else {
- $tag{$t}=0;
- }
- print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
- pop(@tag);
- if ($t =~ /^OPENSSL_NO_([A-Z0-9_]+)$/) {
- $t=$1;
- } elsif($t =~ /^OPENSSL_USE_([A-Z0-9_]+)$/) {
- $t=$1;
- } else {
- $t="";
- }
- if ($t ne ""
- && !grep(/^$t$/, @known_algorithms)) {
- $unknown_algorithms{$t} = 1;
- #print STDERR "DEBUG: Added as unknown algorithm: $t\n" if $debug;
- }
- $tag_i--;
- }
- pop(@tag);
- } elsif (/^\#\s*else/) {
- my $tag_i = $#tag;
- while($tag[$tag_i] ne "-") {
- my $t=$tag[$tag_i];
- $tag{$t}= -$tag{$t};
- print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
- $tag_i--;
- }
- } elsif (/^\#\s*if\s+1/) {
- push(@tag,"-");
- # Dummy tag
- push(@tag,"TRUE");
- $tag{"TRUE"}=1;
- print STDERR "DEBUG: $file: found 1\n" if $debug;
- } elsif (/^\#\s*if\s+0/) {
- push(@tag,"-");
- # Dummy tag
- push(@tag,"TRUE");
- $tag{"TRUE"}=-1;
- print STDERR "DEBUG: $file: found 0\n" if $debug;
- } elsif (/^\#\s*define\s+(\w+)\s+(\w+)/
- && $symhacking && $tag{'TRUE'} != -1) {
- # This is for aliasing. When we find an alias,
- # we have to invert
- &$make_variant($1,$2);
- print STDERR "DEBUG: $file: defined $1 = $2\n" if $debug;
- }
- if (/^\#/) {
- @current_platforms =
- grep(!/^$/,
- map { $tag{$_} == 1 ? $_ :
- $tag{$_} == -1 ? "!".$_ : "" }
- @known_platforms);
- push @current_platforms
- , grep(!/^$/,
- map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ :
- $tag{"OPENSSL_SYS_".$_} == -1 ? "!".$_ : "" }
- @known_ossl_platforms);
- @current_algorithms = ();
- @current_algorithms =
- grep(!/^$/,
- map { $tag{"OPENSSL_NO_".$_} == -1 ? $_ : "" }
- @known_algorithms);
- push @current_algorithms
- , grep(!/^$/,
- map { $tag{"OPENSSL_USE_".$_} == 1 ? $_ : "" }
- @known_algorithms);
- $def .=
- "#INFO:"
- .join(',',@current_platforms).":"
- .join(',',@current_algorithms).";";
- next;
- }
- if ($tag{'TRUE'} != -1) {
- if (/^\s*DECLARE_STACK_OF\s*\(\s*(\w*)\s*\)/) {
- next;
- } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
- $def .= "int d2i_$3(void);";
- $def .= "int i2d_$3(void);";
- # Variant for platforms that do not
- # have to access globale variables
- # in shared libraries through functions
- $def .=
- "#INFO:"
- .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
- .join(',',@current_algorithms).";";
- $def .= "OPENSSL_EXTERN int $2_it;";
- $def .=
- "#INFO:"
- .join(',',@current_platforms).":"
- .join(',',@current_algorithms).";";
- # Variant for platforms that have to
- # access globale variables in shared
- # libraries through functions
- &$make_variant("$2_it","$2_it",
- "EXPORT_VAR_AS_FUNCTION",
- "FUNCTION");
- next;
- } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_fname\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
- $def .= "int d2i_$3(void);";
- $def .= "int i2d_$3(void);";
- $def .= "int $3_free(void);";
- $def .= "int $3_new(void);";
- # Variant for platforms that do not
- # have to access globale variables
- # in shared libraries through functions
- $def .=
- "#INFO:"
- .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
- .join(',',@current_algorithms).";";
- $def .= "OPENSSL_EXTERN int $2_it;";
- $def .=
- "#INFO:"
- .join(',',@current_platforms).":"
- .join(',',@current_algorithms).";";
- # Variant for platforms that have to
- # access globale variables in shared
- # libraries through functions
- &$make_variant("$2_it","$2_it",
- "EXPORT_VAR_AS_FUNCTION",
- "FUNCTION");
- next;
- } elsif (/^\s*DECLARE_ASN1_FUNCTIONS\s*\(\s*(\w*)\s*\)/ ||
- /^\s*DECLARE_ASN1_FUNCTIONS_const\s*\(\s*(\w*)\s*\)/) {
- $def .= "int d2i_$1(void);";
- $def .= "int i2d_$1(void);";
- $def .= "int $1_free(void);";
- $def .= "int $1_new(void);";
- # Variant for platforms that do not
- # have to access globale variables
- # in shared libraries through functions
- $def .=
- "#INFO:"
- .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
- .join(',',@current_algorithms).";";
- $def .= "OPENSSL_EXTERN int $1_it;";
- $def .=
- "#INFO:"
- .join(',',@current_platforms).":"
- .join(',',@current_algorithms).";";
- # Variant for platforms that have to
- # access globale variables in shared
- # libraries through functions
- &$make_variant("$1_it","$1_it",
- "EXPORT_VAR_AS_FUNCTION",
- "FUNCTION");
- next;
- } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS_const\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
- $def .= "int d2i_$2(void);";
- $def .= "int i2d_$2(void);";
- # Variant for platforms that do not
- # have to access globale variables
- # in shared libraries through functions
- $def .=
- "#INFO:"
- .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
- .join(',',@current_algorithms).";";
- $def .= "OPENSSL_EXTERN int $2_it;";
- $def .=
- "#INFO:"
- .join(',',@current_platforms).":"
- .join(',',@current_algorithms).";";
- # Variant for platforms that have to
- # access globale variables in shared
- # libraries through functions
- &$make_variant("$2_it","$2_it",
- "EXPORT_VAR_AS_FUNCTION",
- "FUNCTION");
- next;
- } elsif (/^\s*DECLARE_ASN1_ALLOC_FUNCTIONS\s*\(\s*(\w*)\s*\)/) {
- $def .= "int $1_free(void);";
- $def .= "int $1_new(void);";
- next;
- } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
- $def .= "int d2i_$2(void);";
- $def .= "int i2d_$2(void);";
- $def .= "int $2_free(void);";
- $def .= "int $2_new(void);";
- # Variant for platforms that do not
- # have to access globale variables
- # in shared libraries through functions
- $def .=
- "#INFO:"
- .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
- .join(',',@current_algorithms).";";
- $def .= "OPENSSL_EXTERN int $2_it;";
- $def .=
- "#INFO:"
- .join(',',@current_platforms).":"
- .join(',',@current_algorithms).";";
- # Variant for platforms that have to
- # access globale variables in shared
- # libraries through functions
- &$make_variant("$2_it","$2_it",
- "EXPORT_VAR_AS_FUNCTION",
- "FUNCTION");
- next;
- } elsif (/^\s*DECLARE_ASN1_ITEM\s*\(\s*(\w*)\s*\)/) {
- # Variant for platforms that do not
- # have to access globale variables
- # in shared libraries through functions
- $def .=
- "#INFO:"
- .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
- .join(',',@current_algorithms).";";
- $def .= "OPENSSL_EXTERN int $1_it;";
- $def .=
- "#INFO:"
- .join(',',@current_platforms).":"
- .join(',',@current_algorithms).";";
- # Variant for platforms that have to
- # access globale variables in shared
- # libraries through functions
- &$make_variant("$1_it","$1_it",
- "EXPORT_VAR_AS_FUNCTION",
- "FUNCTION");
- next;
- } elsif (/^\s*DECLARE_ASN1_NDEF_FUNCTION\s*\(\s*(\w*)\s*\)/) {
- $def .= "int i2d_$1_NDEF(void);";
- } elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) {
- next;
- } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION\s*\(\s*(\w*)\s*\)/) {
- $def .= "int $1_print_ctx(void);";
- next;
- } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
- $def .= "int $2_print_ctx(void);";
- next;
- } elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) {
- next;
- } elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ ||
- /^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ ||
- /^DECLARE_PEM_rw_const\s*\(\s*(\w*)\s*,/ ) {
- $def .=
- "#INFO:"
- .join(',',@current_platforms).":"
- .join(',',@current_algorithms).";";
- $def .= "int PEM_read_$1(void);";
- $def .= "int PEM_write_$1(void);";
- $def .=
- "#INFO:"
- .join(',',@current_platforms).":"
- .join(',',@current_algorithms).";";
- # Things that are everywhere
- $def .= "int PEM_read_bio_$1(void);";
- $def .= "int PEM_write_bio_$1(void);";
- next;
- } elsif (/^DECLARE_PEM_write\s*\(\s*(\w*)\s*,/ ||
- /^DECLARE_PEM_write_const\s*\(\s*(\w*)\s*,/ ||
- /^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) {
- $def .=
- "#INFO:"
- .join(',',@current_platforms).":"
- .join(',',@current_algorithms).";";
- $def .= "int PEM_write_$1(void);";
- $def .=
- "#INFO:"
- .join(',',@current_platforms).":"
- .join(',',@current_algorithms).";";
- # Things that are everywhere
- $def .= "int PEM_write_bio_$1(void);";
- next;
- } elsif (/^DECLARE_PEM_read\s*\(\s*(\w*)\s*,/ ||
- /^DECLARE_PEM_read_cb\s*\(\s*(\w*)\s*,/ ) {
- $def .=
- "#INFO:"
- .join(',',@current_platforms).":"
- .join(',',@current_algorithms).";";
- $def .= "int PEM_read_$1(void);";
- $def .=
- "#INFO:"
- .join(',',@current_platforms).":"
- .join(',',@current_algorithms).";";
- # Things that are everywhere
- $def .= "int PEM_read_bio_$1(void);";
- next;
- } elsif (/^OPENSSL_DECLARE_GLOBAL\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
- # Variant for platforms that do not
- # have to access globale variables
- # in shared libraries through functions
- $def .=
- "#INFO:"
- .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
- .join(',',@current_algorithms).";";
- $def .= "OPENSSL_EXTERN int _shadow_$2;";
- $def .=
- "#INFO:"
- .join(',',@current_platforms).":"
- .join(',',@current_algorithms).";";
- # Variant for platforms that have to
- # access globale variables in shared
- # libraries through functions
- &$make_variant("_shadow_$2","_shadow_$2",
- "EXPORT_VAR_AS_FUNCTION",
- "FUNCTION");
- } elsif (/^\s*DEPRECATEDIN/) {
- $parens = count_parens($_);
- if ($parens == 0) {
- $def .= do_deprecated($_,
- \@current_platforms,
- \@current_algorithms);
- } else {
- $stored_multiline = $_;
- $stored_multiline =~ s|\R$||;
- print STDERR "DEBUG: Found multiline DEPRECATEDIN starting with: $stored_multiline\n" if $debug;
- next;
- }
- } elsif ($tag{'CONST_STRICT'} != 1) {
- if (/\{|\/\*|\([^\)]*$/) {
- $line = $_;
- } else {
- $def .= $_;
- }
- }
- }
- }
- close(IN);
-
- my $algs;
- my $plays;
-
- print STDERR "DEBUG: postprocessing ----------\n" if $debug;
- foreach (split /;/, $def) {
- my $s; my $k = "FUNCTION"; my $p; my $a;
- s/^[\n\s]*//g;
- s/[\n\s]*$//g;
- next if(/\#undef/);
- next if(/typedef\W/);
- next if(/\#define/);
-
- # Reduce argument lists to empty ()
- # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {}
- while(/\(.*\)/s) {
- s/\([^\(\)]+\)/\{\}/gs;
- s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f
- }
- # pretend as we didn't use curly braces: {} -> ()
- s/\{\}/\(\)/gs;
-
- s/STACK_OF\(\)/void/gs;
- s/LHASH_OF\(\)/void/gs;
-
- print STDERR "DEBUG: \$_ = \"$_\"\n" if $debug;
- if (/^\#INFO:([^:]*):(.*)$/) {
- $plats = $1;
- $algs = $2;
- print STDERR "DEBUG: found info on platforms ($plats) and algorithms ($algs)\n" if $debug;
- next;
- } elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+(\{[0-9]+\})?)(\[[0-9]*\])*\s*$/) {
- $s = $1;
- $k = "VARIABLE";
- print STDERR "DEBUG: found external variable $s\n" if $debug;
- } elsif (/TYPEDEF_\w+_OF/s) {
- next;
- } elsif (/(\w+)\s*\(\).*/s) { # first token prior [first] () is
- $s = $1; # a function name!
- print STDERR "DEBUG: found function $s\n" if $debug;
- } elsif (/\(/ and not (/=/)) {
- print STDERR "File $file: cannot parse: $_;\n";
- next;
- } else {
- next;
- }
-
- $syms{$s} = 1;
- $kind{$s} = $k;
-
- $p = $plats;
- $a = $algs;
-
- $platform{$s} =
- &reduce_platforms((defined($platform{$s})?$platform{$s}.',':"").$p);
- $algorithm{$s} .= ','.$a;
-
- if (defined($variant{$s})) {
- foreach $v (split /;/,$variant{$s}) {
- (my $r, my $p, my $k) = split(/:/,$v);
- my $ip = join ',',map({ /^!(.*)$/ ? $1 : "!".$_ } split /,/, $p);
- $syms{$r} = 1;
- if (!defined($k)) { $k = $kind{$s}; }
- $kind{$r} = $k."(".$s.")";
- $algorithm{$r} = $algorithm{$s};
- $platform{$r} = &reduce_platforms($platform{$s}.",".$p.",".$p);
- $platform{$s} = &reduce_platforms($platform{$s}.','.$ip.','.$ip);
- print STDERR "DEBUG: \$variant{\"$s\"} = ",$v,"; \$r = $r; \$p = ",$platform{$r},"; \$a = ",$algorithm{$r},"; \$kind = ",$kind{$r},"\n" if $debug;
- }
- }
- print STDERR "DEBUG: \$s = $s; \$p = ",$platform{$s},"; \$a = ",$algorithm{$s},"; \$kind = ",$kind{$s},"\n" if $debug;
- }
- }
-
- # Prune the returned symbols
-
- delete $syms{"bn_dump1"};
- $platform{"BIO_s_log"} .= ",!WIN32,!macintosh";
-
- $platform{"PEM_read_NS_CERT_SEQ"} = "VMS";
- $platform{"PEM_write_NS_CERT_SEQ"} = "VMS";
- $platform{"PEM_read_P8_PRIV_KEY_INFO"} = "VMS";
- $platform{"PEM_write_P8_PRIV_KEY_INFO"} = "VMS";
- $platform{"EVP_sha384"} = "!VMSVAX";
- $platform{"EVP_sha512"} = "!VMSVAX";
- $platform{"SHA384_Init"} = "!VMSVAX";
- $platform{"SHA384_Transform"} = "!VMSVAX";
- $platform{"SHA384_Update"} = "!VMSVAX";
- $platform{"SHA384_Final"} = "!VMSVAX";
- $platform{"SHA384"} = "!VMSVAX";
- $platform{"SHA512_Init"} = "!VMSVAX";
- $platform{"SHA512_Transform"} = "!VMSVAX";
- $platform{"SHA512_Update"} = "!VMSVAX";
- $platform{"SHA512_Final"} = "!VMSVAX";
- $platform{"SHA512"} = "!VMSVAX";
-
-
- # Info we know about
-
- push @ret, map { $_."\\".&info_string($_,"EXIST",
- $platform{$_},
- $kind{$_},
- $algorithm{$_}) } keys %syms;
-
- if (keys %unknown_algorithms) {
- print STDERR "WARNING: mkdef.pl doesn't know the following algorithms:\n";
- print STDERR "\t",join("\n\t",keys %unknown_algorithms),"\n";
- }
- return(@ret);
+ print <<"_____";
+ local: *;
+}${prevversion_s};
+_____
}
-# Param: string of comma-separated platform-specs.
-sub reduce_platforms
-{
- my ($platforms) = @_;
- my $pl = defined($platforms) ? $platforms : "";
- my %p = map { $_ => 0 } split /,/, $pl;
- my $ret;
-
- print STDERR "DEBUG: Entered reduce_platforms with \"$platforms\"\n"
- if $debug;
- # We do this, because if there's code like the following, it really
- # means the function exists in all cases and should therefore be
- # everywhere. By increasing and decreasing, we may attain 0:
- #
- # ifndef WIN16
- # int foo();
- # else
- # int _fat foo();
- # endif
- foreach $platform (split /,/, $pl) {
- if ($platform =~ /^!(.*)$/) {
- $p{$1}--;
- } else {
- $p{$platform}++;
- }
- }
- foreach $platform (keys %p) {
- if ($p{$platform} == 0) { delete $p{$platform}; }
- }
-
- delete $p{""};
-
- $ret = join(',',sort(map { $p{$_} < 0 ? "!".$_ : $_ } keys %p));
- print STDERR "DEBUG: Exiting reduce_platforms with \"$ret\"\n"
- if $debug;
- return $ret;
+sub writer_aix {
+ for (@_) {
+ print $_->name(),"\n";
+ }
}
-sub info_string
-{
- (my $symbol, my $exist, my $platforms, my $kind, my $algorithms) = @_;
-
- my %a = defined($algorithms) ?
- map { $_ => 1 } split /,/, $algorithms : ();
- my $k = defined($kind) ? $kind : "FUNCTION";
- my $ret;
- my $p = &reduce_platforms($platforms);
-
- delete $a{""};
-
- $ret = $exist;
- $ret .= ":".$p;
- $ret .= ":".$k;
- $ret .= ":".join(',',sort keys %a);
- return $ret;
-}
-
-sub maybe_add_info
-{
- (my $name, *nums, my @symbols) = @_;
- my $sym;
- my $new_info = 0;
- my %syms=();
+sub writer_windows {
+ print <<"_____";
+;
+; Definition file for the DLL version of the $libname library from OpenSSL
+;
- foreach $sym (@symbols) {
- (my $s, my $i) = split /\\/, $sym;
- if (defined($nums{$s})) {
- $i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/;
- (my $n, my $vers, my $dummy) = split /\\/, $nums{$s};
- if (!defined($dummy) || $i ne $dummy) {
- $nums{$s} = $n."\\".$vers."\\".$i;
- $new_info++;
- print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug;
- }
- }
- $syms{$s} = 1;
- }
+LIBRARY $libname
- my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums;
- foreach $sym (@s) {
- (my $n, my $vers, my $i) = split /\\/, $nums{$sym};
- if (!defined($syms{$sym}) && $i !~ /^NOEXIST:/) {
- $new_info++;
- print STDERR "DEBUG: maybe_add_info for $sym: -> undefined\n" if $debug;
- }
- }
- if ($new_info) {
- print STDERR "$name: $new_info old symbols have updated info\n";
- if (!$do_rewrite) {
- print STDERR "You should do a rewrite to fix this.\n";
- }
- } else {
- }
+EXPORTS
+_____
+ for (@_) {
+ print " ",$_->name(),"\n";
+ }
}
-# Param: string of comma-separated keywords, each possibly prefixed with a "!"
-sub is_valid
-{
- my ($keywords_txt,$platforms) = @_;
- my (@keywords) = split /,/,$keywords_txt;
- my ($falsesum, $truesum) = (0, 1);
-
- # Param: one keyword
- sub recognise
- {
- my ($keyword,$platforms) = @_;
-
- if ($platforms) {
- # platforms
- if ($keyword eq "VMSVAX" && $VMSVAX) { return 1; }
- if ($keyword eq "VMSNonVAX" && $VMSNonVAX) { return 1; }
- if ($keyword eq "VMS" && $VMS) { return 1; }
- if ($keyword eq "WIN32" && $W32) { return 1; }
- if ($keyword eq "WINNT" && $NT) { return 1; }
- if ($keyword eq "OS2" && $OS2) { return 1; }
- # Special platforms:
- # EXPORT_VAR_AS_FUNCTION means that global variables
- # will be represented as functions. This currently
- # only happens on VMS-VAX.
- if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && ($VMSVAX || $W32)) {
- return 1;
- }
- if ($keyword eq "ZLIB" && $zlib) { return 1; }
- return 0;
- } else {
- # algorithms
- if ($disabled_algorithms{$keyword} == 1) { return 0;}
+sub collect_VMS_mixedcase {
+ return [ 'SPARE', 'SPARE' ] unless @_;
- # Nothing recognise as true
- return 1;
- }
- }
+ my $s = shift;
+ my $s_uc = uc($s);
+ my $type = shift;
- foreach $k (@keywords) {
- if ($k =~ /^!(.*)$/) {
- $falsesum += &recognise($1,$platforms);
- } else {
- $truesum *= &recognise($k,$platforms);
- }
- }
- print STDERR "DEBUG: [",$#keywords,",",$#keywords < 0,"] is_valid($keywords_txt) => (\!$falsesum) && $truesum = ",(!$falsesum) && $truesum,"\n" if $debug;
- return (!$falsesum) && $truesum;
+ return [ "$s=$type", 'SPARE' ] if $s_uc eq $s;
+ return [ "$s_uc/$s=$type", "$s=$type" ];
}
-sub print_test_file
-{
- (*OUT,my $name,*nums,my $testall,my @symbols)=@_;
- my $n = 1; my @e; my @r;
- my $sym; my $prev = ""; my $prefSSLeay;
-
- (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
- (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:.*/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
- @symbols=((sort @e),(sort @r));
+sub collect_VMS_uppercase {
+ return [ 'SPARE' ] unless @_;
- foreach $sym (@symbols) {
- (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
- my $v = 0;
- $v = 1 if $i=~ /^.*?:.*?:VARIABLE/;
- my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
- my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
- if (!defined($nums{$s})) {
- print STDERR "Warning: $s does not have a number assigned\n"
- if(!$do_update);
- } elsif (is_valid($p,1) && is_valid($a,0)) {
- my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
- if ($prev eq $s2) {
- print OUT "\t/* The following has already appeared previously */\n";
- print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
- }
- $prev = $s2; # To warn about duplicates...
+ my $s = shift;
+ my $s_uc = uc($s);
+ my $type = shift;
- (my $nn, my $vers, my $ni) = split /\\/, $nums{$s2};
- if ($v) {
- print OUT "\textern int $s2; /* type unknown */ /* $nn $ni */\n";
- } else {
- print OUT "\textern int $s2(); /* type unknown */ /* $nn $ni */\n";
- }
- }
- }
+ return [ "$s_uc=$type" ];
}
-sub get_version
-{
- return $config{version};
-}
-
-sub print_def_file
-{
- (*OUT,my $name,*nums,my @symbols)=@_;
- my $n = 1; my @e; my @r; my @v; my $prev="";
- my $liboptions="";
- my $libname = $name;
- my $http_vendor = 'www.openssl.org/';
- my $version = get_version();
- my $what = "OpenSSL: implementation of Secure Socket Layer";
- my $description = "$what $version, $name - http://$http_vendor";
- my $prevsymversion = "", $prevprevsymversion = "";
- # For VMS
- my $prevnum = 0;
- my $symvtextcount = 0;
-
- if ($W32)
- { $libname.="32"; }
- elsif ($OS2)
- { # DLL names should not clash on the whole system.
- # However, they should not have any particular relationship
- # to the name of the static library. Chose descriptive names
- # (must be at most 8 chars).
- my %translate = (ssl => 'open_ssl', crypto => 'cryptssl');
- $libname = $translate{$name} || $name;
- $liboptions = <<EOO;
-INITINSTANCE
-DATA MULTIPLE NONSHARED
-EOO
- # Vendor field can't contain colon, drat; so we omit http://
- $description = "\@#$http_vendor:$version#\@$what; DLL for library $name. Build for EMX -Zmtd";
- }
-
- if ($W32 || $OS2)
- {
- print OUT <<"EOF";
-;
-; Definition file for the DLL version of the $name library from OpenSSL
-;
-
-LIBRARY $libname $liboptions
-
-EOF
+sub writer_VMS {
+ my @slot_collection = ();
+ my $collector =
+ $case_insensitive ? \&collect_VMS_uppercase : \&collect_VMS_mixedcase;
- print "EXPORTS\n";
- }
- elsif ($VMS)
- {
- print OUT <<"EOF";
+ my $last_num = 0;
+ foreach (@_) {
+ while (++$last_num < $_->number()) {
+ push @slot_collection, $collector->(); # Just occupy a slot
+ }
+ my $type = {
+ FUNCTION => 'PROCEDURE',
+ VARIABLE => 'DATA'
+ } -> {$_->type()};
+ push @slot_collection, $collector->($_->name(), $type);
+ }
+
+ print <<"_____" if defined $version;
+IDENTIFICATION=$version
+_____
+ print <<"_____" unless $case_insensitive;
CASE_SENSITIVE=YES
+_____
+ print <<"_____";
SYMBOL_VECTOR=(-
-EOF
- $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
- }
-
- (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
- (@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols);
- if ($VMS) {
- # VMS needs to have the symbols on slot number order
- @symbols=(map { $_->[1] }
- sort { $a->[0] <=> $b->[0] }
- map { (my $s, my $i) = $_ =~ /^(.*?)\\(.*)$/;
- die "Error: $s doesn't have a number assigned\n"
- if !defined($nums{$s});
- (my $n, my @rest) = split /\\/, $nums{$s};
- [ $n, $_ ] } (@e, @r, @v));
- } else {
- @symbols=((sort @e),(sort @r), (sort @v));
+_____
+ # It's uncertain how long aggregated lines the linker can handle,
+ # but it has been observed that at least 1024 characters is ok.
+ # Either way, this means that we need to keep track of the total
+ # line length of each "SYMBOL_VECTOR" statement. Fortunately, we
+ # can have more than one of those...
+ my $symvtextcount = 16; # The length of "SYMBOL_VECTOR=("
+ while (@slot_collection) {
+ my $set = shift @slot_collection;
+ my $settextlength = 0;
+ foreach (@$set) {
+ $settextlength +=
+ + 3 # two space indentation and comma
+ + length($_)
+ + 1 # postdent
+ ;
}
+ $settextlength--; # only one space indentation on the first one
+ my $firstcomma = ',';
- my ($baseversion, $currversion) = get_openssl_version();
- my $thisversion;
- do {
- if (!defined($thisversion)) {
- $thisversion = $baseversion;
- } else {
- $thisversion = get_next_version($thisversion);
- }
- foreach $sym (@symbols) {
- (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
- my $v = 0;
- $v = 1 if $i =~ /^.*?:.*?:VARIABLE/;
- if (!defined($nums{$s})) {
- die "Error: $s does not have a number assigned\n"
- if(!$do_update);
- } else {
- (my $n, my $symversion, my $dummy) = split /\\/, $nums{$s};
- next if $symversion ne $thisversion;
- my %pf = ();
- my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
- my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
- if (is_valid($p,1) && is_valid($a,0)) {
- my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
- if ($prev eq $s2) {
- print STDERR "Warning: Symbol '",$s2,
- "' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),
- ", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
- }
- $prev = $s2; # To warn about duplicates...
- if($linux) {
- if ($symversion ne $prevsymversion) {
- if ($prevsymversion ne "") {
- if ($prevprevsymversion ne "") {
- print OUT "} OPENSSL_"
- ."$prevprevsymversion;\n\n";
- } else {
- print OUT "};\n\n";
- }
- }
- print OUT "OPENSSL_$symversion {\n global:\n";
- $prevprevsymversion = $prevsymversion;
- $prevsymversion = $symversion;
- }
- print OUT " $s2;\n";
- } elsif ($VMS) {
- while(++$prevnum < $n) {
- my $symline=" ,SPARE -\n ,SPARE -\n";
- if ($symvtextcount + length($symline) - 2 > 1024) {
- print OUT ")\nSYMBOL_VECTOR=(-\n";
- $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
- }
- if ($symvtextcount == 16) {
- # Take away first comma
- $symline =~ s/,//;
- }
- print OUT $symline;
- $symvtextcount += length($symline) - 2;
- }
- (my $s_uc = $s) =~ tr/a-z/A-Z/;
- my $symtype=
- $v ? "DATA" : "PROCEDURE";
- my $symline=
- ($s_uc ne $s
- ? " ,$s_uc/$s=$symtype -\n ,$s=$symtype -\n"
- : " ,$s=$symtype -\n ,SPARE -\n");
- if ($symvtextcount + length($symline) - 2 > 1024) {
- print OUT ")\nSYMBOL_VECTOR=(-\n";
- $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
- }
- if ($symvtextcount == 16) {
- # Take away first comma
- $symline =~ s/,//;
- }
- print OUT $symline;
- $symvtextcount += length($symline) - 2;
- } elsif($v && !$OS2) {
- printf OUT " %s%-39s @%-8d DATA\n",
- ($W32)?"":"_",$s2,$n;
- } else {
- printf OUT " %s%-39s @%d\n",
- ($W32||$OS2)?"":"_",$s2,$n;
- }
- }
- }
- }
- } while ($thisversion ne $currversion);
- if ($linux) {
- if ($prevprevsymversion ne "") {
- print OUT " local: *;\n} OPENSSL_$prevprevsymversion;\n\n";
- } else {
- print OUT " local: *;\n};\n\n";
- }
- } elsif ($VMS) {
- print OUT ")\n";
- (my $libvmaj, my $libvmin, my $libvedit) =
- $currversion =~ /^(\d+)_(\d+)_(\d+)$/;
- # The reason to multiply the edit number with 100 is to make space
- # for the possibility that we want to encode the patch letters
- print OUT "GSMATCH=LEQUAL,",($libvmaj * 100 + $libvmin),",",($libvedit * 100),"\n";
+ if ($symvtextcount + $settextlength > 1024) {
+ print <<"_____";
+)
+SYMBOL_VECTOR=(-
+_____
+ $symvtextcount = 16; # The length of "SYMBOL_VECTOR=("
+ }
+ if ($symvtextcount == 16) {
+ $firstcomma = '';
}
- printf OUT "\n";
-}
-
-sub load_numbers
-{
- my($name)=@_;
- my(@a,%ret);
- my $prevversion;
-
- $max_num = 0;
- $num_noinfo = 0;
- $prev = "";
- $prev_cnt = 0;
-
- my ($baseversion, $currversion) = get_openssl_version();
-
- open(IN,"<$name") || die "unable to open $name:$!\n";
- while (<IN>) {
- s|\R$||; # Better chomp
- s/#.*$//;
- next if /^\s*$/;
- @a=split;
- if (defined $ret{$a[0]}) {
- # This is actually perfectly OK
- #print STDERR "Warning: Symbol '",$a[0],"' redefined. old=",$ret{$a[0]},", new=",$a[1],"\n";
- }
- if ($max_num > $a[1]) {
- print STDERR "Warning: Number decreased from ",$max_num," to ",$a[1],"\n";
- }
- elsif ($max_num == $a[1]) {
- # This is actually perfectly OK
- #print STDERR "Warning: Symbol ",$a[0]," has same number as previous ",$prev,": ",$a[1],"\n";
- if ($a[0] eq $prev) {
- $prev_cnt++;
- $a[0] .= "{$prev_cnt}";
- }
- }
- else {
- $prev_cnt = 0;
- }
- if ($#a < 2) {
- # Existence will be proven later, in do_defs
- $ret{$a[0]}=$a[1];
- $num_noinfo++;
- } else {
- #Sanity check the version number
- if (defined $prevversion) {
- check_version_lte($prevversion, $a[2]);
- }
- check_version_lte($a[2], $currversion);
- $prevversion = $a[2];
- $ret{$a[0]}=$a[1]."\\".$a[2]."\\".$a[3]; # \\ is a special marker
- }
- $max_num = $a[1] if $a[1] > $max_num;
- $prev=$a[0];
- }
- if ($num_noinfo) {
- print STDERR "Warning: $num_noinfo symbols were without info.";
- if ($do_rewrite) {
- printf STDERR " The rewrite will fix this.\n";
- } else {
- printf STDERR " You should do a rewrite to fix this.\n";
- }
- }
- close(IN);
- return(%ret);
-}
-
-sub parse_number
-{
- (my $str, my $what) = @_;
- (my $n, my $v, my $i) = split(/\\/,$str);
- if ($what eq "n") {
- return $n;
- } else {
- return $i;
- }
-}
-
-sub rewrite_numbers
-{
- (*OUT,$name,*nums,@symbols)=@_;
- my $thing;
-
- my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
- my $r; my %r; my %rsyms;
- foreach $r (@r) {
- (my $s, my $i) = split /\\/, $r;
- my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
- $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
- $r{$a} = $s."\\".$i;
- $rsyms{$s} = 1;
- }
-
- my %syms = ();
- foreach $_ (@symbols) {
- (my $n, my $i) = split /\\/;
- $syms{$n} = 1;
- }
-
- my @s=sort {
- &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n")
- || $a cmp $b
- } keys %nums;
- foreach $sym (@s) {
- (my $n, my $vers, my $i) = split /\\/, $nums{$sym};
- next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/;
- next if defined($rsyms{$sym});
- print STDERR "DEBUG: rewrite_numbers for sym = ",$sym,": i = ",$i,", n = ",$n,", rsym{sym} = ",$rsyms{$sym},"syms{sym} = ",$syms{$sym},"\n" if $debug;
- $i="NOEXIST::FUNCTION:"
- if !defined($i) || $i eq "" || !defined($syms{$sym});
- my $s2 = $sym;
- $s2 =~ s/\{[0-9]+\}$//;
- printf OUT "%s%-39s %d\t%s\t%s\n","",$s2,$n,$vers,$i;
- if (exists $r{$sym}) {
- (my $s, $i) = split /\\/,$r{$sym};
- my $s2 = $s;
- $s2 =~ s/\{[0-9]+\}$//;
- printf OUT "%s%-39s %d\t%s\t%s\n","",$s2,$n,$vers,$i;
- }
- }
-}
-
-sub update_numbers
-{
- (*OUT,$name,*nums,my $start_num, my @symbols)=@_;
- my $new_syms = 0;
- my $basevers;
- my $vers;
-
- ($basevers, $vers) = get_openssl_version();
-
- my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
- my $r; my %r; my %rsyms;
- foreach $r (@r) {
- (my $s, my $i) = split /\\/, $r;
- my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
- $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
- $r{$a} = $s."\\".$i;
- $rsyms{$s} = 1;
- }
-
- foreach $sym (@symbols) {
- (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
- next if $i =~ /^.*?:.*?:\w+\(\w+\)/;
- next if defined($rsyms{$sym});
- die "ERROR: Symbol $sym had no info attached to it."
- if $i eq "";
- if (!exists $nums{$s}) {
- $new_syms++;
- my $s2 = $s;
- $s2 =~ s/\{[0-9]+\}$//;
- printf OUT "%s%-39s %d\t%s\t%s\n","",$s2, ++$start_num,$vers,$i;
- if (exists $r{$s}) {
- ($s, $i) = split /\\/,$r{$s};
- $s =~ s/\{[0-9]+\}$//;
- printf OUT "%s%-39s %d\t%s\t%s\n","",$s, $start_num,$vers,$i;
- }
- }
- }
- if($new_syms) {
- print STDERR "$name: Added $new_syms new symbols\n";
- } else {
- print STDERR "$name: No new symbols added\n";
- }
-}
-
-sub check_existing
-{
- (*nums, my @symbols)=@_;
- my %existing; my @remaining;
- @remaining=();
- foreach $sym (@symbols) {
- (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
- $existing{$s}=1;
- }
- foreach $sym (keys %nums) {
- if (!exists $existing{$sym}) {
- push @remaining, $sym;
- }
- }
- if(@remaining) {
- print STDERR "The following symbols do not seem to exist:\n";
- foreach $sym (@remaining) {
- print STDERR "\t",$sym,"\n";
- }
- }
-}
-
-sub count_parens
-{
- my $line = shift(@_);
-
- my $open = $line =~ tr/\(//;
- my $close = $line =~ tr/\)//;
-
- return $open - $close;
-}
-
-#Parse opensslv.h to get the current version number. Also work out the base
-#version, i.e. the lowest version number that is binary compatible with this
-#version
-sub get_openssl_version()
-{
- my $fn = catfile($config{sourcedir},"include","openssl","opensslv.h");
- open (IN, "$fn") || die "Can't open opensslv.h";
-
- while(<IN>) {
- if (/OPENSSL_VERSION_TEXT\s+"OpenSSL (\d\.\d\.)(\d[a-z]*)(-| )/) {
- my $suffix = $2;
- (my $baseversion = $1) =~ s/\./_/g;
- close IN;
- return ($baseversion."0", $baseversion.$suffix);
- }
- }
- die "Can't find OpenSSL version number\n";
-}
-
-#Given an OpenSSL version number, calculate the next version number. If the
-#version number gets to a.b.czz then we go to a.b.(c+1)
-sub get_next_version()
-{
- my $thisversion = shift;
-
- my ($base, $letter) = $thisversion =~ /^(\d_\d_\d)([a-z]{0,2})$/;
- if ($letter eq "zz") {
- my $lastnum = substr($base, -1);
- return substr($base, 0, length($base)-1).(++$lastnum);
- }
- return $base.get_next_letter($letter);
+ my $indent = ' '.$firstcomma;
+ foreach (@$set) {
+ print <<"_____";
+$indent$_ -
+_____
+ $symvtextcount += length($indent) + length($_) + 1;
+ $indent = ' ,';
+ }
+ }
+ print <<"_____";
+)
+_____
+
+ if (defined $version) {
+ my ($libvmajor, $libvminor) = $version =~ /^(\d+)_(\d+)$/;
+ print <<"_____";
+GSMATCH=LEQUAL,$libvmajor,$libvminor;
+_____
+ }
}
-#Given the letters off the end of an OpenSSL version string, calculate what
-#the letters for the next release would be.
-sub get_next_letter()
-{
- my $thisletter = shift;
- my $baseletter = "";
- my $endletter;
-
- if ($thisletter eq "") {
- return "a";
- }
- if ((length $thisletter) > 1) {
- ($baseletter, $endletter) = $thisletter =~ /([a-z]+)([a-z])/;
- } else {
- $endletter = $thisletter;
- }
-
- if ($endletter eq "z") {
- return $thisletter."a";
- } else {
- return $baseletter.(++$endletter);
- }
-}
+sub writer_ctest {
+ print <<'_____';
+/*
+ * Test file to check all DEF file symbols are present by trying
+ * to link to all of them. This is *not* intended to be run!
+ */
-#Check if a version is less than or equal to the current version. Its a fatal
-#error if not. They must also only differ in letters, or the last number (i.e.
-#the first two numbers must be the same)
-sub check_version_lte()
+int main()
{
- my ($testversion, $currversion) = @_;
- my $lentv;
- my $lencv;
- my $cvbase;
+_____
- my ($cvnums) = $currversion =~ /^(\d_\d_\d)[a-z]*$/;
- my ($tvnums) = $testversion =~ /^(\d_\d_\d)[a-z]*$/;
-
- #Die if we can't parse the version numbers or they don't look sane
- die "Invalid version number: $testversion and $currversion\n"
- if (!defined($cvnums) || !defined($tvnums)
- || length($cvnums) != 5
- || length($tvnums) != 5);
-
- #If the base versions (without letters) don't match check they only differ
- #in the last number
- if ($cvnums ne $tvnums) {
- die "Invalid version number: $testversion "
- ."for current version $currversion\n"
- if (substr($cvnums, -1) < substr($tvnums, -1)
- || substr($cvnums, 0, 4) ne substr($tvnums, 0, 4));
- return;
- }
- #If we get here then the base version (i.e. the numbers) are the same - they
- #only differ in the letters
-
- $lentv = length $testversion;
- $lencv = length $currversion;
-
- #If the testversion has more letters than the current version then it must
- #be later (or malformed)
- if ($lentv > $lencv) {
- die "Invalid version number: $testversion "
- ."is greater than $currversion\n";
- }
-
- #Get the last letter from the current version
- my ($cvletter) = $currversion =~ /([a-z])$/;
- if (defined $cvletter) {
- ($cvbase) = $currversion =~ /(\d_\d_\d[a-z]*)$cvletter$/;
- } else {
- $cvbase = $currversion;
- }
- die "Unable to parse version number $currversion" if (!defined $cvbase);
- my $tvbase;
- my ($tvletter) = $testversion =~ /([a-z])$/;
- if (defined $tvletter) {
- ($tvbase) = $testversion =~ /(\d_\d_\d[a-z]*)$tvletter$/;
- } else {
- $tvbase = $testversion;
- }
- die "Unable to parse version number $testversion" if (!defined $tvbase);
-
- if ($lencv > $lentv) {
- #If current version has more letters than testversion then testversion
- #minus the final letter must be a substring of the current version
- die "Invalid version number $testversion "
- ."is greater than $currversion or is invalid\n"
- if (index($cvbase, $tvbase) != 0);
- } else {
- #If both versions have the same number of letters then they must be
- #equal up to the last letter, and the last letter in testversion must
- #be less than or equal to the last letter in current version.
- die "Invalid version number $testversion "
- ."is greater than $currversion\n"
- if (($cvbase ne $tvbase) && ($tvletter gt $cvletter));
- }
+ for (@_) {
+ if ($_->type() eq 'VARIABLE') {
+ print "\textern int ", $_->name(), '; /* type unknown */ /* ', $_->number(), ' ', $_->version(), " */\n";
+ } else {
+ print "\textern int ", $_->name(), '(); /* type unknown */ /* ', $_->number(), ' ', $_->version(), " */\n";
+ }
+ }
+ print <<'_____';
}
-
-sub do_deprecated()
-{
- my ($decl, $plats, $algs) = @_;
- $decl =~ /^\s*(DEPRECATEDIN_\d+_\d+_\d+)\s*\((.*)\)\s*$/
- or die "Bad DEPRECTEDIN: $decl\n";
- my $info1 .= "#INFO:";
- $info1 .= join(',', @{$plats}) . ":";
- my $info2 = $info1;
- $info1 .= join(',',@{$algs}, $1) . ";";
- $info2 .= join(',',@{$algs}) . ";";
- return $info1 . $2 . ";" . $info2;
+_____
}
projects / openssl.git / blobdiff