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-rw-r--r--openssl/util/mkdef.pl1480
1 files changed, 1480 insertions, 0 deletions
diff --git a/openssl/util/mkdef.pl b/openssl/util/mkdef.pl
new file mode 100644
index 000000000..5ae9ebb61
--- /dev/null
+++ b/openssl/util/mkdef.pl
@@ -0,0 +1,1480 @@
+#!/usr/local/bin/perl -w
+#
+# generate a .def file
+#
+# It does this by parsing the header files and looking for the
+# prototyped functions: it then prunes the output.
+#
+# Intermediary files are created, call libeay.num and ssleay.num,...
+# Previously, they had the following format:
+#
+# routine-name nnnn
+#
+# But that isn't enough for a number of reasons, the first on being that
+# this format is (needlessly) very Win32-centric, and even then...
+# One of the biggest problems is that there's no information about what
+# routines should actually be used, which varies with what crypto algorithms
+# are disabled. Also, some operating systems (for example VMS with VAX C)
+# need to keep track of the global variables as well as the functions.
+#
+# So, a remake of this script is done so as to include information on the
+# kind of symbol it is (function or variable) and what algorithms they're
+# part of. This will allow easy translating to .def files or the corresponding
+# file in other operating systems (a .opt file for VMS, possibly with a .mar
+# file).
+#
+# The format now becomes:
+#
+# routine-name nnnn info
+#
+# and the "info" part is actually a colon-separated string of fields with
+# the following meaning:
+#
+# existence:platform:kind:algorithms
+#
+# - "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.
+#
+
+my $debug=0;
+
+my $crypto_num= "util/libeay.num";
+my $ssl_num= "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 $VMSAlpha=0;
+my $VMS=0;
+my $W32=0;
+my $W16=0;
+my $NT=0;
+my $OS2=0;
+# Set this to make typesafe STACK definitions appear in DEF
+my $safe_stack_def = 0;
+
+my @known_platforms = ( "__FreeBSD__", "PERL5", "NeXT",
+ "EXPORT_VAR_AS_FUNCTION", "ZLIB", "OPENSSL_FIPS");
+my @known_ossl_platforms = ( "VMS", "WIN16", "WIN32", "WINNT", "OS2" );
+my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF",
+ "CAST", "MD2", "MD4", "MD5", "SHA", "SHA0", "SHA1",
+ "SHA256", "SHA512", "RIPEMD",
+ "MDC2", "RSA", "DSA", "DH", "EC", "ECDH", "ECDSA", "HMAC", "AES", "CAMELLIA", "SEED",
+ # Envelope "algorithms"
+ "EVP", "X509", "ASN1_TYPEDEFS",
+ # Helper "algorithms"
+ "BIO", "COMP", "BUFFER", "LHASH", "STACK", "ERR",
+ "LOCKING",
+ # External "algorithms"
+ "FP_API", "STDIO", "SOCK", "KRB5", "DGRAM",
+ # Engines
+ "STATIC_ENGINE", "ENGINE", "HW", "GMP",
+ # RFC3779 support
+ "RFC3779",
+ # TLS extension support
+ "TLSEXT",
+ # CMS
+ "CMS",
+ # CryptoAPI Engine
+ "CAPIENG",
+ # JPAKE
+ "JPAKE",
+ # Deprecated functions
+ "DEPRECATED" );
+
+my $options="";
+open(IN,"<Makefile") || die "unable to open Makefile!\n";
+while(<IN>) {
+ $options=$1 if (/^OPTIONS=(.*)$/);
+}
+close(IN);
+
+# The following ciphers may be excluded (by Configure). This means functions
+# defined with ifndef(NO_XXX) are not included in the .def file, and everything
+# in directory xxx is ignored.
+my $no_rc2; my $no_rc4; my $no_rc5; my $no_idea; my $no_des; my $no_bf;
+my $no_cast;
+my $no_md2; my $no_md4; my $no_md5; my $no_sha; my $no_ripemd; my $no_mdc2;
+my $no_rsa; my $no_dsa; my $no_dh; my $no_hmac=0; my $no_aes; my $no_krb5;
+my $no_ec; my $no_ecdsa; my $no_ecdh; my $no_engine; my $no_hw; my $no_camellia;
+my $no_seed;
+my $no_fp_api; my $no_static_engine; my $no_gmp; my $no_deprecated;
+my $no_rfc3779; my $no_tlsext; my $no_cms; my $no_capieng; my $no_jpake;
+my $fips;
+
+
+foreach (@ARGV, split(/ /, $options))
+ {
+ $debug=1 if $_ eq "debug";
+ $W32=1 if $_ eq "32";
+ $W16=1 if $_ eq "16";
+ if($_ eq "NT") {
+ $W32 = 1;
+ $NT = 1;
+ }
+ if ($_ eq "VMS-VAX") {
+ $VMS=1;
+ $VMSVAX=1;
+ }
+ if ($_ eq "VMS-Alpha") {
+ $VMS=1;
+ $VMSAlpha=1;
+ }
+ $VMS=1 if $_ eq "VMS";
+ $OS2=1 if $_ eq "OS2";
+ $fips=1 if /^fips/;
+
+ if ($_ eq "zlib" || $_ eq "zlib-dynamic"
+ || $_ eq "enable-zlib-dynamic") {
+ $zlib = 1;
+ }
+
+ $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;
+ $libname=$_;
+ }
+ $no_static_engine=1 if $_ eq "no-static-engine";
+ $no_static_engine=0 if $_ eq "enable-static-engine";
+ $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 $_ eq "-DDEBUG_SAFESTACK";
+
+ if (/^no-rc2$/) { $no_rc2=1; }
+ elsif (/^no-rc4$/) { $no_rc4=1; }
+ elsif (/^no-rc5$/) { $no_rc5=1; }
+ elsif (/^no-idea$/) { $no_idea=1; }
+ elsif (/^no-des$/) { $no_des=1; $no_mdc2=1; }
+ elsif (/^no-bf$/) { $no_bf=1; }
+ elsif (/^no-cast$/) { $no_cast=1; }
+ elsif (/^no-md2$/) { $no_md2=1; }
+ elsif (/^no-md4$/) { $no_md4=1; }
+ elsif (/^no-md5$/) { $no_md5=1; }
+ elsif (/^no-sha$/) { $no_sha=1; }
+ elsif (/^no-ripemd$/) { $no_ripemd=1; }
+ elsif (/^no-mdc2$/) { $no_mdc2=1; }
+ elsif (/^no-rsa$/) { $no_rsa=1; }
+ elsif (/^no-dsa$/) { $no_dsa=1; }
+ elsif (/^no-dh$/) { $no_dh=1; }
+ elsif (/^no-ec$/) { $no_ec=1; }
+ elsif (/^no-ecdsa$/) { $no_ecdsa=1; }
+ elsif (/^no-ecdh$/) { $no_ecdh=1; }
+ elsif (/^no-hmac$/) { $no_hmac=1; }
+ elsif (/^no-aes$/) { $no_aes=1; }
+ elsif (/^no-camellia$/) { $no_camellia=1; }
+ elsif (/^no-seed$/) { $no_seed=1; }
+ elsif (/^no-evp$/) { $no_evp=1; }
+ elsif (/^no-lhash$/) { $no_lhash=1; }
+ elsif (/^no-stack$/) { $no_stack=1; }
+ elsif (/^no-err$/) { $no_err=1; }
+ elsif (/^no-buffer$/) { $no_buffer=1; }
+ elsif (/^no-bio$/) { $no_bio=1; }
+ #elsif (/^no-locking$/) { $no_locking=1; }
+ elsif (/^no-comp$/) { $no_comp=1; }
+ elsif (/^no-dso$/) { $no_dso=1; }
+ elsif (/^no-krb5$/) { $no_krb5=1; }
+ elsif (/^no-engine$/) { $no_engine=1; }
+ elsif (/^no-hw$/) { $no_hw=1; }
+ elsif (/^no-gmp$/) { $no_gmp=1; }
+ elsif (/^no-rfc3779$/) { $no_rfc3779=1; }
+ elsif (/^no-tlsext$/) { $no_tlsext=1; }
+ elsif (/^no-cms$/) { $no_cms=1; }
+ elsif (/^no-capieng$/) { $no_capieng=1; }
+ elsif (/^no-jpake$/) { $no_jpake=1; }
+ }
+
+
+if (!$libname) {
+ if ($do_ssl) {
+ $libname="SSLEAY";
+ }
+ if ($do_crypto) {
+ $libname="LIBEAY";
+ }
+}
+
+# If no platform is given, assume WIN32
+if ($W32 + $W16 + $VMS + $OS2 == 0) {
+ $W32 = 1;
+}
+
+# Add extra knowledge
+if ($W16) {
+ $no_fp_api=1;
+}
+
+if (!$do_ssl && !$do_crypto)
+ {
+ print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT | OS2 ]\n";
+ exit(1);
+ }
+
+%ssl_list=&load_numbers($ssl_num);
+$max_ssl = $max_num;
+%crypto_list=&load_numbers($crypto_num);
+$max_crypto = $max_num;
+
+my $ssl="ssl/ssl.h";
+$ssl.=" ssl/kssl.h";
+$ssl.=" ssl/tls1.h";
+
+my $crypto ="crypto/crypto.h";
+$crypto.=" crypto/o_dir.h";
+$crypto.=" crypto/des/des.h crypto/des/des_old.h" ; # unless $no_des;
+$crypto.=" crypto/idea/idea.h" ; # unless $no_idea;
+$crypto.=" crypto/rc4/rc4.h" ; # unless $no_rc4;
+$crypto.=" crypto/rc5/rc5.h" ; # unless $no_rc5;
+$crypto.=" crypto/rc2/rc2.h" ; # unless $no_rc2;
+$crypto.=" crypto/bf/blowfish.h" ; # unless $no_bf;
+$crypto.=" crypto/cast/cast.h" ; # unless $no_cast;
+$crypto.=" crypto/md2/md2.h" ; # unless $no_md2;
+$crypto.=" crypto/md4/md4.h" ; # unless $no_md4;
+$crypto.=" crypto/md5/md5.h" ; # unless $no_md5;
+$crypto.=" crypto/mdc2/mdc2.h" ; # unless $no_mdc2;
+$crypto.=" crypto/sha/sha.h" ; # unless $no_sha;
+$crypto.=" crypto/ripemd/ripemd.h" ; # unless $no_ripemd;
+$crypto.=" crypto/aes/aes.h" ; # unless $no_aes;
+$crypto.=" crypto/camellia/camellia.h" ; # unless $no_camellia;
+$crypto.=" crypto/seed/seed.h"; # unless $no_seed;
+
+$crypto.=" crypto/bn/bn.h";
+$crypto.=" crypto/rsa/rsa.h" ; # unless $no_rsa;
+$crypto.=" crypto/dsa/dsa.h" ; # unless $no_dsa;
+$crypto.=" crypto/dh/dh.h" ; # unless $no_dh;
+$crypto.=" crypto/ec/ec.h" ; # unless $no_ec;
+$crypto.=" crypto/ecdsa/ecdsa.h" ; # unless $no_ecdsa;
+$crypto.=" crypto/ecdh/ecdh.h" ; # unless $no_ecdh;
+$crypto.=" crypto/hmac/hmac.h" ; # unless $no_hmac;
+
+$crypto.=" crypto/engine/engine.h"; # unless $no_engine;
+$crypto.=" crypto/stack/stack.h" ; # unless $no_stack;
+$crypto.=" crypto/buffer/buffer.h" ; # unless $no_buffer;
+$crypto.=" crypto/bio/bio.h" ; # unless $no_bio;
+$crypto.=" crypto/dso/dso.h" ; # unless $no_dso;
+$crypto.=" crypto/lhash/lhash.h" ; # unless $no_lhash;
+$crypto.=" crypto/conf/conf.h";
+$crypto.=" crypto/txt_db/txt_db.h";
+
+$crypto.=" crypto/evp/evp.h" ; # unless $no_evp;
+$crypto.=" crypto/objects/objects.h";
+$crypto.=" crypto/pem/pem.h";
+#$crypto.=" crypto/meth/meth.h";
+$crypto.=" crypto/asn1/asn1.h";
+$crypto.=" crypto/asn1/asn1t.h";
+$crypto.=" crypto/asn1/asn1_mac.h";
+$crypto.=" crypto/err/err.h" ; # unless $no_err;
+$crypto.=" crypto/pkcs7/pkcs7.h";
+$crypto.=" crypto/pkcs12/pkcs12.h";
+$crypto.=" crypto/x509/x509.h";
+$crypto.=" crypto/x509/x509_vfy.h";
+$crypto.=" crypto/x509v3/x509v3.h";
+$crypto.=" crypto/rand/rand.h";
+$crypto.=" crypto/comp/comp.h" ; # unless $no_comp;
+$crypto.=" crypto/ocsp/ocsp.h";
+$crypto.=" crypto/ui/ui.h crypto/ui/ui_compat.h";
+$crypto.=" crypto/krb5/krb5_asn.h";
+$crypto.=" crypto/tmdiff.h";
+$crypto.=" crypto/store/store.h";
+$crypto.=" crypto/pqueue/pqueue.h";
+$crypto.=" crypto/cms/cms.h";
+$crypto.=" crypto/jpake/jpake.h";
+$crypto.=" fips/fips.h fips/rand/fips_rand.h";
+
+my $symhacks="crypto/symhacks.h";
+
+my @ssl_symbols = &do_defs("SSLEAY", $ssl, $symhacks);
+my @crypto_symbols = &do_defs("LIBEAY", $crypto, $symhacks);
+
+if ($do_update) {
+
+if ($do_ssl == 1) {
+
+ &maybe_add_info("SSLEAY",*ssl_list,@ssl_symbols);
+ if ($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,$max_ssl,@ssl_symbols);
+ close OUT;
+}
+
+if($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 $do_ssl == 1;
+
+ &print_test_file(*STDOUT,"LIBEAY",*crypto_list,$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 $do_crypto == 1;
+
+}
+
+
+sub do_defs
+{
+ my($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 = ();
+
+ foreach $file (split(/\s+/,$symhacksfile." ".$files))
+ {
+ print STDERR "DEBUG: starting on $file:\n" if $debug;
+ open(IN,"<$file") || die "unable to open $file:$!\n";
+ my $line = "", my $def= "";
+ my %tag = (
+ (map { $_ => 0 } @known_platforms),
+ (map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms),
+ (map { "OPENSSL_NO_".$_ => 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 $debug;
+ while(<IN>) {
+ if (/\/\* Error codes for the \w+ functions\. \*\//)
+ {
+ undef @tag;
+ last;
+ }
+ if ($line ne '') {
+ $_ = $line . $_;
+ $line = '';
+ }
+
+ if (/\\$/) {
+ chomp; # remove eol
+ chop; # remove ending backslash
+ $line = $_;
+ 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;
+ } 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 ? "!".$_ : "" }
+ @known_ossl_platforms);
+ @current_algorithms =
+ grep(!/^$/,
+ map { $tag{"OPENSSL_NO_".$_} == -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*,/ ) {
+ # Things not in Win16
+ $def .=
+ "#INFO:"
+ .join(',',"!WIN16",@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_cb\s*\(\s*(\w*)\s*,/ ) {
+ # Things not in Win16
+ $def .=
+ "#INFO:"
+ .join(',',"!WIN16",@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*,/ ) {
+ # Things not in Win16
+ $def .=
+ "#INFO:"
+ .join(',',"!WIN16",@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_$2",
+ "EXPORT_VAR_AS_FUNCTION",
+ "FUNCTION");
+ } elsif ($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;
+
+ 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;
+ $a .= ",BF" if($s =~ /EVP_bf/);
+ $a .= ",CAST" if($s =~ /EVP_cast/);
+ $a .= ",DES" if($s =~ /EVP_des/);
+ $a .= ",DSA" if($s =~ /EVP_dss/);
+ $a .= ",IDEA" if($s =~ /EVP_idea/);
+ $a .= ",MD2" if($s =~ /EVP_md2/);
+ $a .= ",MD4" if($s =~ /EVP_md4/);
+ $a .= ",MD5" if($s =~ /EVP_md5/);
+ $a .= ",RC2" if($s =~ /EVP_rc2/);
+ $a .= ",RC4" if($s =~ /EVP_rc4/);
+ $a .= ",RC5" if($s =~ /EVP_rc5/);
+ $a .= ",RIPEMD" if($s =~ /EVP_ripemd/);
+ $a .= ",SHA" if($s =~ /EVP_sha/);
+ $a .= ",RSA" if($s =~ /EVP_(Open|Seal)(Final|Init)/);
+ $a .= ",RSA" if($s =~ /PEM_Seal(Final|Init|Update)/);
+ $a .= ",RSA" if($s =~ /RSAPrivateKey/);
+ $a .= ",RSA" if($s =~ /SSLv23?_((client|server)_)?method/);
+
+ $platform{$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,!WIN16,!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";
+
+ # 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);
+}
+
+# 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 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=();
+
+ print STDERR "Updating $name info\n";
+ foreach $sym (@symbols) {
+ (my $s, my $i) = split /\\/, $sym;
+ if (defined($nums{$s})) {
+ $i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/;
+ (my $n, my $dummy) = split /\\/, $nums{$s};
+ if (!defined($dummy) || $i ne $dummy) {
+ $nums{$s} = $n."\\".$i;
+ $new_info++;
+ print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug;
+ }
+ }
+ $syms{$s} = 1;
+ }
+
+ my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums;
+ foreach $sym (@s) {
+ (my $n, 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 "$new_info old symbols got an info update\n";
+ if (!$do_rewrite) {
+ print STDERR "You should do a rewrite to fix this.\n";
+ }
+ } else {
+ print STDERR "No old symbols needed info update\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 "VMS" && $VMS) { return 1; }
+ if ($keyword eq "WIN32" && $W32) { return 1; }
+ if ($keyword eq "WIN16" && $W16) { return 1; }
+ if ($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 || $W16)) {
+ return 1;
+ }
+ if ($keyword eq "OPENSSL_FIPS" && $fips) {
+ return 1;
+ }
+ if ($keyword eq "ZLIB" && $zlib) { return 1; }
+ return 0;
+ } else {
+ # algorithms
+ if ($keyword eq "RC2" && $no_rc2) { return 0; }
+ if ($keyword eq "RC4" && $no_rc4) { return 0; }
+ if ($keyword eq "RC5" && $no_rc5) { return 0; }
+ if ($keyword eq "IDEA" && $no_idea) { return 0; }
+ if ($keyword eq "DES" && $no_des) { return 0; }
+ if ($keyword eq "BF" && $no_bf) { return 0; }
+ if ($keyword eq "CAST" && $no_cast) { return 0; }
+ if ($keyword eq "MD2" && $no_md2) { return 0; }
+ if ($keyword eq "MD4" && $no_md4) { return 0; }
+ if ($keyword eq "MD5" && $no_md5) { return 0; }
+ if ($keyword eq "SHA" && $no_sha) { return 0; }
+ if ($keyword eq "RIPEMD" && $no_ripemd) { return 0; }
+ if ($keyword eq "MDC2" && $no_mdc2) { return 0; }
+ if ($keyword eq "RSA" && $no_rsa) { return 0; }
+ if ($keyword eq "DSA" && $no_dsa) { return 0; }
+ if ($keyword eq "DH" && $no_dh) { return 0; }
+ if ($keyword eq "EC" && $no_ec) { return 0; }
+ if ($keyword eq "ECDSA" && $no_ecdsa) { return 0; }
+ if ($keyword eq "ECDH" && $no_ecdh) { return 0; }
+ if ($keyword eq "HMAC" && $no_hmac) { return 0; }
+ if ($keyword eq "AES" && $no_aes) { return 0; }
+ if ($keyword eq "CAMELLIA" && $no_camellia) { return 0; }
+ if ($keyword eq "SEED" && $no_seed) { return 0; }
+ if ($keyword eq "EVP" && $no_evp) { return 0; }
+ if ($keyword eq "LHASH" && $no_lhash) { return 0; }
+ if ($keyword eq "STACK" && $no_stack) { return 0; }
+ if ($keyword eq "ERR" && $no_err) { return 0; }
+ if ($keyword eq "BUFFER" && $no_buffer) { return 0; }
+ if ($keyword eq "BIO" && $no_bio) { return 0; }
+ if ($keyword eq "COMP" && $no_comp) { return 0; }
+ if ($keyword eq "DSO" && $no_dso) { return 0; }
+ if ($keyword eq "KRB5" && $no_krb5) { return 0; }
+ if ($keyword eq "ENGINE" && $no_engine) { return 0; }
+ if ($keyword eq "HW" && $no_hw) { return 0; }
+ if ($keyword eq "FP_API" && $no_fp_api) { return 0; }
+ if ($keyword eq "STATIC_ENGINE" && $no_static_engine) { return 0; }
+ if ($keyword eq "GMP" && $no_gmp) { return 0; }
+ if ($keyword eq "RFC3779" && $no_rfc3779) { return 0; }
+ if ($keyword eq "TLSEXT" && $no_tlsext) { return 0; }
+ if ($keyword eq "CMS" && $no_cms) { return 0; }
+ if ($keyword eq "CAPIENG" && $no_capieng) { return 0; }
+ if ($keyword eq "JPAKE" && $no_jpake) { return 0; }
+ if ($keyword eq "DEPRECATED" && $no_deprecated) { return 0; }
+
+ # Nothing recognise as true
+ return 1;
+ }
+ }
+
+ 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;
+}
+
+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));
+
+ 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 = $s2; # To warn about duplicates...
+
+ ($nn,$ni)=($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";
+ }
+ }
+ }
+}
+
+sub get_version {
+ local *MF;
+ my $v = '?';
+ open MF, 'Makefile' or return $v;
+ while (<MF>) {
+ $v = $1, last if /^VERSION=(.*?)\s*$/;
+ }
+ close MF;
+ return $v;
+}
+
+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";
+
+ if ($W32)
+ { $libname.="32"; }
+ elsif ($W16)
+ { $libname.="16"; }
+ elsif ($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";
+ }
+
+ print OUT <<"EOF";
+;
+; Definition file for the DLL version of the $name library from OpenSSL
+;
+
+LIBRARY $libname $liboptions
+
+EOF
+
+ if ($W16) {
+ print <<"EOF";
+CODE PRELOAD MOVEABLE
+DATA PRELOAD MOVEABLE SINGLE
+
+EXETYPE WINDOWS
+
+HEAPSIZE 4096
+STACKSIZE 8192
+
+EOF
+ }
+
+ print "EXPORTS\n";
+
+ (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
+ (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
+ (@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols);
+ @symbols=((sort @e),(sort @r), (sort @v));
+
+
+ foreach $sym (@symbols) {
+ (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
+ my $v = 0;
+ $v = 1 if $i =~ /^.*?:.*?:VARIABLE/;
+ if (!defined($nums{$s})) {
+ printf STDERR "Warning: $s does not have a number assigned\n"
+ if(!$do_update);
+ } else {
+ (my $n, my $dummy) = split /\\/, $nums{$s};
+ 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 = $s2; # To warn about duplicates...
+ if($v && !$OS2) {
+ printf OUT " %s%-39s @%-8d DATA\n",($W32)?"":"_",$s2,$n;
+ } else {
+ printf OUT " %s%-39s @%d\n",($W32||$OS2)?"":"_",$s2,$n;
+ }
+ }
+ }
+ }
+ printf OUT "\n";
+}
+
+sub load_numbers
+{
+ my($name)=@_;
+ my(@a,%ret);
+
+ $max_num = 0;
+ $num_noinfo = 0;
+ $prev = "";
+ $prev_cnt = 0;
+
+ open(IN,"<$name") || die "unable to open $name:$!\n";
+ while (<IN>) {
+ chop;
+ 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 {
+ $ret{$a[0]}=$a[1]."\\".$a[2]; # \\ 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 $i) = split(/\\/,$str);
+ if ($what eq "n") {
+ return $n;
+ } else {
+ return $i;
+ }
+}
+
+sub rewrite_numbers
+{
+ (*OUT,$name,*nums,@symbols)=@_;
+ my $thing;
+
+ print STDERR "Rewriting $name\n";
+
+ 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 $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\n","",$s2,$n,$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\n","",$s2,$n,$i;
+ }
+ }
+}
+
+sub update_numbers
+{
+ (*OUT,$name,*nums,my $start_num, my @symbols)=@_;
+ my $new_syms = 0;
+
+ print STDERR "Updating $name numbers\n";
+
+ 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\n","",$s2, ++$start_num,$i;
+ if (exists $r{$s}) {
+ ($s, $i) = split /\\/,$r{$s};
+ $s =~ s/\{[0-9]+\}$//;
+ printf OUT "%s%-39s %d\t%s\n","",$s, $start_num,$i;
+ }
+ }
+ }
+ if($new_syms) {
+ print STDERR "$new_syms New symbols added\n";
+ } else {
+ print STDERR "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";
+ }
+ }
+}
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 05:49:52 +0000