X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=util%2Fmkdef.pl;h=16a660f5a5c9cf7a043c5235b7dfd583da10d0db;hp=80bc61ae82a707978b0299f9ac705fab30ed873a;hb=ab307dc645502d025c2760160062d5032da56bf7;hpb=921de151d2052c794cf6ad82fe76da92717577f7 diff --git a/util/mkdef.pl b/util/mkdef.pl index 80bc61ae82..16a660f5a5 100755 --- a/util/mkdef.pl +++ b/util/mkdef.pl @@ -1,4 +1,11 @@ -#!/usr/local/bin/perl -w +#! /usr/bin/env perl +# Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved. +# +# Licensed under the OpenSSL license (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 .def file # @@ -17,7 +24,7 @@ # existence:platform:kind:algorithms # # - "existence" can be "EXIST" or "NOEXIST" depending on if the symbol is -# found somewhere in the source, +# 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 @@ -29,7 +36,7 @@ # 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, +# used. For the positive items, 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. @@ -41,8 +48,66 @@ use lib "."; use configdata; use File::Spec::Functions; +use File::Basename; +use FindBin; +use lib "$FindBin::Bin/perl"; +use OpenSSL::Glob; + +# 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. +# +# For example, with a target definition that includes: +# +# shlib_variant => "-opt", +# +# we build the following objects: +# +# $ 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 +# +# whose SONAMEs and dependencies are: +# +# $ 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 $SO_VARIANT = qq{\U$target{"shlib_variant"}}) =~ s/\W/_/g; my $debug=0; +my $trace=0; +my $verbose=0; my $crypto_num= catfile($config{sourcedir},"util","libcrypto.num"); my $ssl_num= catfile($config{sourcedir},"util","libssl.num"); @@ -56,25 +121,25 @@ 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 $UNIX=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" + "EXPORT_VAR_AS_FUNCTION", "ZLIB", "_WIN32" ); -my @known_ossl_platforms = ( "VMS", "WIN32", "WINNT", "OS2" ); +my @known_ossl_platforms = ( "UNIX", "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", + "HMAC", "AES", "CAMELLIA", "SEED", "GOST", "ARIA", "SM4", "SCRYPT", "CHACHA", "POLY1305", "BLAKE2", + "SIPHASH", "SM3", # EC_NISTP_64_GCC_128 "EC_NISTP_64_GCC_128", # Envelope "algorithms" @@ -97,6 +162,7 @@ my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF", "PSK", "SRP", "HEARTBEATS", # CMS "CMS", + "OCSP", # CryptoAPI Engine "CAPIENG", # SSL methods @@ -107,6 +173,7 @@ my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF", "DEPRECATEDIN_0_9_8", "DEPRECATEDIN_1_0_0", "DEPRECATEDIN_1_1_0", + "DEPRECATEDIN_1_2_0", # SCTP "SCTP", # SRTP @@ -116,11 +183,12 @@ my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF", # Unit testing "UNIT_TEST", # User Interface - "UI", + "UI_CONSOLE", # "TS", # OCB mode "OCB", + "CMAC", # APPLINK (win build feature?) "APPLINK" ); @@ -133,76 +201,58 @@ foreach (@known_algorithms) { # disabled by default $disabled_algorithms{"STATIC_ENGINE"} = 1; +my $apiv = sprintf "%x%02x%02x", split(/\./, $config{api}); +foreach (keys %disabled_algorithms) { + if (/^DEPRECATEDIN_(\d+)_(\d+)_(\d+)$/) { + my $depv = sprintf "%x%02x%02x", $1, $2, $3; + $disabled_algorithms{$_} = 1 if $apiv ge $depv; + } +} + my $zlib; foreach (@ARGV, split(/ /, $config{options})) { $debug=1 if $_ eq "debug"; + $trace=1 if $_ eq "trace"; + $verbose=1 if $_ eq "verbose"; $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; + $UNIX=1; } - $VMS=$VMSNonVAX=1 if $_ eq "VMS"; + $VMS=1 if $_ eq "VMS"; if ($_ eq "zlib" || $_ eq "enable-zlib" || $_ eq "zlib-dynamic" || $_ eq "enable-zlib-dynamic") { $zlib = 1; } - $do_ssl=1 if $_ eq "libssl"; - if ($_ eq "ssl") { - $do_ssl=1; - $libname=$_ - } - $do_crypto=1 if $_ eq "libcrypto"; - if ($_ eq "crypto") { - $do_crypto=1; - $libname=$_; - } + $do_crypto=1 if $_ eq "libcrypto" || $_ eq "crypto"; + $do_ssl=1 if $_ eq "libssl" || $_ eq "ssl"; + $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 $_ eq "exist"; - if (/^--api=(\d+)\.(\d+)\.(\d+)$/) { - 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)-(.*)$/) { + if (/^(enable|disable|no)-(.*)$/) { my $alg = uc $2; - $alg =~ tr/-/_/; + $alg =~ tr/-/_/; if (exists $disabled_algorithms{$alg}) { $disabled_algorithms{$alg} = $1 eq "enable" ? 0 : 1; } } } +$libname = $unified_info{sharednames}->{libcrypto} if $do_crypto; +$libname = $unified_info{sharednames}->{libssl} if $do_ssl; -if (!$libname) { +if (!$libname) { if ($do_ssl) { $libname="LIBSSL"; } @@ -230,74 +280,30 @@ $max_ssl = $max_num; $max_crypto = $max_num; my $ssl="include/openssl/ssl.h"; +$ssl.=" include/openssl/sslerr.h"; $ssl.=" include/openssl/tls1.h"; $ssl.=" include/openssl/srtp.h"; +# When scanning include/openssl, skip all SSL files and some internal ones. +my %skipthese; +foreach my $f ( split(/\s+/, $ssl) ) { + $skipthese{$f} = 1; +} +$skipthese{'include/openssl/conf_api.h'} = 1; +$skipthese{'include/openssl/ebcdic.h'} = 1; +$skipthese{'include/openssl/opensslconf.h'} = 1; + # 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"; +my $crypto ="include/internal/dso.h"; $crypto.=" include/internal/o_dir.h"; $crypto.=" include/internal/o_str.h"; -$crypto.=" include/internal/threads.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/internal/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/srp.h"; -$crypto.=" include/openssl/modes.h"; -$crypto.=" include/openssl/async.h"; -$crypto.=" include/openssl/ct.h"; -$crypto.=" include/openssl/kdf.h"; +$crypto.=" include/internal/err.h"; +$crypto.=" include/internal/rand.h"; +foreach my $f ( glob(catfile($config{sourcedir},'include/openssl/*.h')) ) { + my $fn = "include/openssl/" . lc(basename($f)); + $crypto .= " $fn" if !defined $skipthese{$fn} && $f !~ m@/[a-z]+err\.h$@; +} my $symhacks="include/openssl/symhacks.h"; @@ -330,7 +336,7 @@ if($do_crypto == 1) { } &update_numbers(*OUT,"LIBCRYPTO",*crypto_list,$max_crypto,@crypto_symbols); close OUT; -} +} } elsif ($do_checkexist) { &check_existing(*ssl_list, @ssl_symbols) @@ -387,13 +393,15 @@ sub do_defs { my $fn = catfile($config{sourcedir},$file); print STDERR "DEBUG: starting on $fn:\n" if $debug; - open(IN,"<$fn") || die "unable to open $fn:$!\n"; + print STDERR "TRACE: start reading $fn\n" if $trace; + open(IN,"<$fn") || die "Can't open $fn, $!,"; 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), + (grep /^DEPRECATED_/, @known_algorithms), NOPROTO => 0, PERL5 => 0, _WINDLL => 0, @@ -456,10 +464,10 @@ sub do_defs print STDERR "DEBUG: parsing ----------\n" if $debug; while() { + s|\R$||; # Better chomp 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) { @@ -485,7 +493,7 @@ sub do_defs } if(/\/\*/) { - if (not /\*\//) { # multiline comment... + if (not /\*\//) { # multi-line comment... $line = $_; # ... just accumulate next; } else { @@ -506,24 +514,39 @@ sub do_defs s/{[^{}]*}//gs; # ignore {} blocks print STDERR "DEBUG: \$def=\"$def\"\n" if $debug && $def ne ""; print STDERR "DEBUG: \$_=\"$_\"\n" if $debug; - if (/^\#\s*ifndef\s+(.*)/) { + if (/^\#\s*if\s+OPENSSL_API_COMPAT\s*(\S)\s*(0x[0-9a-fA-F]{8})L\s*$/) { + my $op = $1; + my $v = hex($2); + if ($op ne '<' && $op ne '>=') { + die "$file unacceptable operator $op: $_\n"; + } + my ($one, $major, $minor) = + ( ($v >> 28) & 0xf, + ($v >> 20) & 0xff, + ($v >> 12) & 0xff ); + my $t = "DEPRECATEDIN_${one}_${major}_${minor}"; + push(@tag,"-"); + push(@tag,$t); + $tag{$t}=($op eq '<' ? 1 : -1); + print STDERR "DEBUG: $file: found tag $t = $tag{$t}\n" if $debug; + } elsif (/^\#\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\(([^\)]+)\)/) { + } elsif (/^\#\s*if\s+!defined\s*\(([^\)]+)\)/) { push(@tag,"-"); - if (/^\#\s*if\s+(!defined\(([^\)]+)\)(\s+\&\&\s+!defined\(([^\)]+)\))*)$/) { + if (/^\#\s*if\s+(!defined\s*\(([^\)]+)\)(\s+\&\&\s+!defined\s*\(([^\)]+)\))*)$/) { my $tmp_1 = $1; my $tmp_; foreach $tmp_ (split '\&\&',$tmp_1) { - $tmp_ =~ /!defined\(([^\)]+)\)/; + $tmp_ =~ /!defined\s*\(([^\)]+)\)/; 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 "Warning: $file: taking only '!defined($1)' of complicated expression: $_" if $verbose; # because it is O... print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug; push(@tag,$1); $tag{$1}=-1; @@ -533,19 +556,19 @@ sub do_defs push(@tag,$1); $tag{$1}=1; print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug; - } elsif (/^\#\s*if\s+defined\(([^\)]+)\)/) { + } elsif (/^\#\s*if\s+defined\s*\(([^\)]+)\)/) { push(@tag,"-"); - if (/^\#\s*if\s+(defined\(([^\)]+)\)(\s+\|\|\s+defined\(([^\)]+)\))*)$/) { + if (/^\#\s*if\s+(defined\s*\(([^\)]+)\)(\s+\|\|\s+defined\s*\(([^\)]+)\))*)$/) { my $tmp_1 = $1; my $tmp_; foreach $tmp_ (split '\|\|',$tmp_1) { - $tmp_ =~ /defined\(([^\)]+)\)/; + $tmp_ =~ /defined\s*\(([^\)]+)\)/; 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 "Warning: $file: taking only 'defined($1)' of complicated expression: $_\n" if $verbose; # because it is O... print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug; push(@tag,$1); $tag{$1}=1; @@ -555,7 +578,7 @@ sub do_defs while($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; + print STDERR "DEBUG: $file: changed tag $1 = 2\n" if $debug; } $tag_i--; } @@ -610,6 +633,7 @@ sub do_defs } elsif (/^\#\s*if\s+/) { #Some other unrecognized "if" style push(@tag,"-"); + print STDERR "Warning: $file: ignoring unrecognized expression: $_\n" if $verbose; # because it is O... } elsif (/^\#\s*define\s+(\w+)\s+(\w+)/ && $symhacking && $tag{'TRUE'} != -1) { # This is for aliasing. When we find an alias, @@ -637,6 +661,9 @@ sub do_defs , grep(!/^$/, map { $tag{"OPENSSL_USE_".$_} == 1 ? $_ : "" } @known_algorithms); + push @current_algorithms, + grep { /^DEPRECATEDIN_/ && $tag{$_} == 1 } + @known_algorithms; $def .= "#INFO:" .join(',',@current_platforms).":" @@ -651,7 +678,7 @@ sub do_defs $def .= "int d2i_$3(void);"; $def .= "int i2d_$3(void);"; # Variant for platforms that do not - # have to access globale variables + # have to access global variables # in shared libraries through functions $def .= "#INFO:" @@ -663,7 +690,7 @@ sub do_defs .join(',',@current_platforms).":" .join(',',@current_algorithms).";"; # Variant for platforms that have to - # access globale variables in shared + # access global variables in shared # libraries through functions &$make_variant("$2_it","$2_it", "EXPORT_VAR_AS_FUNCTION", @@ -675,7 +702,7 @@ sub do_defs $def .= "int $3_free(void);"; $def .= "int $3_new(void);"; # Variant for platforms that do not - # have to access globale variables + # have to access global variables # in shared libraries through functions $def .= "#INFO:" @@ -687,7 +714,7 @@ sub do_defs .join(',',@current_platforms).":" .join(',',@current_algorithms).";"; # Variant for platforms that have to - # access globale variables in shared + # access global variables in shared # libraries through functions &$make_variant("$2_it","$2_it", "EXPORT_VAR_AS_FUNCTION", @@ -700,7 +727,7 @@ sub do_defs $def .= "int $1_free(void);"; $def .= "int $1_new(void);"; # Variant for platforms that do not - # have to access globale variables + # have to access global variables # in shared libraries through functions $def .= "#INFO:" @@ -712,7 +739,7 @@ sub do_defs .join(',',@current_platforms).":" .join(',',@current_algorithms).";"; # Variant for platforms that have to - # access globale variables in shared + # access global variables in shared # libraries through functions &$make_variant("$1_it","$1_it", "EXPORT_VAR_AS_FUNCTION", @@ -722,7 +749,7 @@ sub do_defs $def .= "int d2i_$2(void);"; $def .= "int i2d_$2(void);"; # Variant for platforms that do not - # have to access globale variables + # have to access global variables # in shared libraries through functions $def .= "#INFO:" @@ -734,7 +761,7 @@ sub do_defs .join(',',@current_platforms).":" .join(',',@current_algorithms).";"; # Variant for platforms that have to - # access globale variables in shared + # access global variables in shared # libraries through functions &$make_variant("$2_it","$2_it", "EXPORT_VAR_AS_FUNCTION", @@ -750,7 +777,7 @@ sub do_defs $def .= "int $2_free(void);"; $def .= "int $2_new(void);"; # Variant for platforms that do not - # have to access globale variables + # have to access global variables # in shared libraries through functions $def .= "#INFO:" @@ -762,7 +789,7 @@ sub do_defs .join(',',@current_platforms).":" .join(',',@current_algorithms).";"; # Variant for platforms that have to - # access globale variables in shared + # access global variables in shared # libraries through functions &$make_variant("$2_it","$2_it", "EXPORT_VAR_AS_FUNCTION", @@ -770,7 +797,7 @@ sub do_defs next; } elsif (/^\s*DECLARE_ASN1_ITEM\s*\(\s*(\w*)\s*\)/) { # Variant for platforms that do not - # have to access globale variables + # have to access global variables # in shared libraries through functions $def .= "#INFO:" @@ -782,7 +809,7 @@ sub do_defs .join(',',@current_platforms).":" .join(',',@current_algorithms).";"; # Variant for platforms that have to - # access globale variables in shared + # access global variables in shared # libraries through functions &$make_variant("$1_it","$1_it", "EXPORT_VAR_AS_FUNCTION", @@ -806,7 +833,7 @@ sub do_defs $def .= "#INFO:" .join(',',@current_platforms).":" - .join(',',@current_algorithms).";"; + .join(',',"STDIO",@current_algorithms).";"; $def .= "int PEM_read_$1(void);"; $def .= "int PEM_write_$1(void);"; $def .= @@ -823,7 +850,7 @@ sub do_defs $def .= "#INFO:" .join(',',@current_platforms).":" - .join(',',@current_algorithms).";"; + .join(',',"STDIO",@current_algorithms).";"; $def .= "int PEM_write_$1(void);"; $def .= "#INFO:" @@ -837,18 +864,18 @@ sub do_defs $def .= "#INFO:" .join(',',@current_platforms).":" - .join(',',@current_algorithms).";"; + .join(',',"STDIO",@current_algorithms).";"; $def .= "int PEM_read_$1(void);"; $def .= "#INFO:" .join(',',@current_platforms).":" - .join(',',@current_algorithms).";"; + .join(',',"STDIO",@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 + # have to access global variables # in shared libraries through functions $def .= "#INFO:" @@ -860,7 +887,7 @@ sub do_defs .join(',',@current_platforms).":" .join(',',@current_algorithms).";"; # Variant for platforms that have to - # access globale variables in shared + # access global variables in shared # libraries through functions &$make_variant("_shadow_$2","_shadow_$2", "EXPORT_VAR_AS_FUNCTION", @@ -873,7 +900,6 @@ sub do_defs \@current_algorithms); } else { $stored_multiline = $_; - $stored_multiline =~ s|\R$||; print STDERR "DEBUG: Found multiline DEPRECATEDIN starting with: $stored_multiline\n" if $debug; next; } @@ -901,11 +927,13 @@ sub do_defs next if(/typedef\W/); next if(/\#define/); + print STDERR "TRACE: processing $_\n" if $trace && !/^\#INFO:/; # 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 + my $nsubst = 1; # prevent infinite loop, e.g., on int fn() + while($nsubst && /\(.*\)/s) { + $nsubst = s/\([^\(\)]+\)/\{\}/gs; + $nsubst+= s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f } # pretend as we didn't use curly braces: {} -> () s/\{\}/\(\)/gs; @@ -971,19 +999,6 @@ sub do_defs $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"; - $platform{"SHA512"} = "!VMSVAX"; - # Info we know about @@ -1108,16 +1123,15 @@ sub is_valid if ($platforms) { # platforms - if ($keyword eq "VMSVAX" && $VMSVAX) { return 1; } - if ($keyword eq "VMSNonVAX" && $VMSNonVAX) { return 1; } + if ($keyword eq "UNIX" && $UNIX) { return 1; } if ($keyword eq "VMS" && $VMS) { return 1; } if ($keyword eq "WIN32" && $W32) { return 1; } + if ($keyword eq "_WIN32" && $W32) { return 1; } if ($keyword eq "WINNT" && $NT) { return 1; } # Special platforms: # EXPORT_VAR_AS_FUNCTION means that global variables - # will be represented as functions. This currently - # only happens on VMS-VAX. - if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && ($VMSVAX || $W32)) { + # will be represented as functions. + if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && $W32) { return 1; } if ($keyword eq "ZLIB" && $zlib) { return 1; } @@ -1199,9 +1213,6 @@ sub print_def_file my $prevnum = 0; my $symvtextcount = 0; - if ($W32) - { $libname.="32"; } - if ($W32) { print OUT <<"EOF"; @@ -1218,6 +1229,7 @@ EOF elsif ($VMS) { print OUT <<"EOF"; +IDENTIFICATION=$version CASE_SENSITIVE=YES SYMBOL_VECTOR=(- EOF @@ -1256,7 +1268,6 @@ EOF 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); @@ -1269,16 +1280,17 @@ EOF } $prev = $s2; # To warn about duplicates... if($linux) { + next if $symversion ne $thisversion; if ($symversion ne $prevsymversion) { if ($prevsymversion ne "") { if ($prevprevsymversion ne "") { - print OUT "} OPENSSL_" + print OUT "} OPENSSL${SO_VARIANT}_" ."$prevprevsymversion;\n\n"; } else { print OUT "};\n\n"; } } - print OUT "OPENSSL_$symversion {\n global:\n"; + print OUT "OPENSSL${SO_VARIANT}_$symversion {\n global:\n"; $prevprevsymversion = $prevsymversion; $prevsymversion = $symversion; } @@ -1315,19 +1327,19 @@ EOF print OUT $symline; $symvtextcount += length($symline) - 2; } elsif($v) { - printf OUT " %s%-39s @%-8d DATA\n", - ($W32)?"":"_",$s2,$n; + printf OUT " %s%-39s DATA\n", + ($W32)?"":"_",$s2; } else { - printf OUT " %s%-39s @%d\n", - ($W32)?"":"_",$s2,$n; + printf OUT " %s%s\n", + ($W32)?"":"_",$s2; } } } } - } while ($thisversion ne $currversion); + } while ($linux && $thisversion ne $currversion); if ($linux) { if ($prevprevsymversion ne "") { - print OUT " local: *;\n} OPENSSL_$prevprevsymversion;\n\n"; + print OUT " local: *;\n} OPENSSL${SO_VARIANT}_$prevprevsymversion;\n\n"; } else { print OUT " local: *;\n};\n\n"; } @@ -1396,9 +1408,9 @@ sub load_numbers $prev=$a[0]; } if ($num_noinfo) { - print STDERR "Warning: $num_noinfo symbols were without info."; + print STDERR "Warning: $num_noinfo symbols were without info." if $verbose || !$do_rewrite; if ($do_rewrite) { - printf STDERR " The rewrite will fix this.\n"; + printf STDERR " The rewrite will fix this.\n" if $verbose; } else { printf STDERR " You should do a rewrite to fix this.\n"; } @@ -1620,8 +1632,7 @@ sub check_version_lte() if ($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($tvnums, 0, 4)); + if (substr($cvnums, 0, 4) ne substr($tvnums, 0, 4)); return; } #If we get here then the base version (i.e. the numbers) are the same - they @@ -1674,7 +1685,7 @@ sub do_deprecated() { my ($decl, $plats, $algs) = @_; $decl =~ /^\s*(DEPRECATEDIN_\d+_\d+_\d+)\s*\((.*)\)\s*$/ - or die "Bad DEPRECTEDIN: $decl\n"; + or die "Bad DEPRECATEDIN: $decl\n"; my $info1 .= "#INFO:"; $info1 .= join(',', @{$plats}) . ":"; my $info2 = $info1;