mkdef.pl revision 290207
144348Simp#!/usr/local/bin/perl -w 2208737Sjmallett# 3208737Sjmallett# generate a .def file 477298Sobrien# 544348Simp# It does this by parsing the header files and looking for the 644348Simp# prototyped functions: it then prunes the output. 744348Simp# 844348Simp# Intermediary files are created, call libeay.num and ssleay.num,... 944348Simp# Previously, they had the following format: 1044348Simp# 1144348Simp# routine-name nnnn 1244348Simp# 1344348Simp# But that isn't enough for a number of reasons, the first on being that 1444348Simp# this format is (needlessly) very Win32-centric, and even then... 1544348Simp# One of the biggest problems is that there's no information about what 1644348Simp# routines should actually be used, which varies with what crypto algorithms 1744348Simp# are disabled. Also, some operating systems (for example VMS with VAX C) 1844348Simp# need to keep track of the global variables as well as the functions. 1944348Simp# 2044348Simp# So, a remake of this script is done so as to include information on the 2144348Simp# kind of symbol it is (function or variable) and what algorithms they're 2244348Simp# part of. This will allow easy translating to .def files or the corresponding 2344348Simp# file in other operating systems (a .opt file for VMS, possibly with a .mar 24208737Sjmallett# file). 2544348Simp# 2644348Simp# The format now becomes: 2744348Simp# 2844348Simp# routine-name nnnn info 2944348Simp# 3044348Simp# and the "info" part is actually a colon-separated string of fields with 3144348Simp# the following meaning: 3260484Sobrien# 3360484Sobrien# existence:platform:kind:algorithms 3460484Sobrien# 3560484Sobrien# - "existence" can be "EXIST" or "NOEXIST" depending on if the symbol is 3660484Sobrien# found somewhere in the source, 3760484Sobrien# - "platforms" is empty if it exists on all platforms, otherwise it contains 3878828Sobrien# comma-separated list of the platform, just as they are if the symbol exists 3978828Sobrien# for those platforms, or prepended with a "!" if not. This helps resolve 4060484Sobrien# symbol name variants for platforms where the names are too long for the 4160484Sobrien# compiler or linker, or if the systems is case insensitive and there is a 4260484Sobrien# clash, or the symbol is implemented differently (see 4378828Sobrien# EXPORT_VAR_AS_FUNCTION). This script assumes renaming of symbols is found 4460484Sobrien# in the file crypto/symhacks.h. 4578828Sobrien# The semantics for the platforms is that every item is checked against the 4660484Sobrien# environment. For the negative items ("!FOO"), if any of them is false 4778828Sobrien# (i.e. "FOO" is true) in the environment, the corresponding symbol can't be 4860484Sobrien# used. For the positive itms, if all of them are false in the environment, 4960484Sobrien# the corresponding symbol can't be used. Any combination of positive and 5060484Sobrien# negative items are possible, and of course leave room for some redundancy. 5160484Sobrien# - "kind" is "FUNCTION" or "VARIABLE". The meaning of that is obvious. 5260484Sobrien# - "algorithms" is a comma-separated list of algorithm names. This helps 5360484Sobrien# exclude symbols that are part of an algorithm that some user wants to 5460484Sobrien# exclude. 5560484Sobrien# 5660484Sobrien 5760484Sobrienmy $debug=0; 5860484Sobrien 5960484Sobrienmy $crypto_num= "util/libeay.num"; 6060484Sobrienmy $ssl_num= "util/ssleay.num"; 6160484Sobrienmy $libname; 6260484Sobrien 6360484Sobrienmy $do_update = 0; 6460484Sobrienmy $do_rewrite = 1; 6560484Sobrienmy $do_crypto = 0; 6660484Sobrienmy $do_ssl = 0; 6760484Sobrienmy $do_ctest = 0; 6860484Sobrienmy $do_ctestall = 0; 6960484Sobrienmy $do_checkexist = 0; 7060484Sobrien 7160484Sobrienmy $VMSVAX=0; 7260484Sobrienmy $VMSNonVAX=0; 7360484Sobrienmy $VMS=0; 7460484Sobrienmy $W32=0; 7560484Sobrienmy $W16=0; 76218822Sdimmy $NT=0; 77218822Sdimmy $OS2=0; 78218822Sdim# Set this to make typesafe STACK definitions appear in DEF 79218822Sdimmy $safe_stack_def = 0; 80218822Sdim 81218822Sdimmy @known_platforms = ( "__FreeBSD__", "PERL5", "NeXT", 82218822Sdim "EXPORT_VAR_AS_FUNCTION", "ZLIB", "OPENSSL_FIPS" ); 83218822Sdimmy @known_ossl_platforms = ( "VMS", "WIN16", "WIN32", "WINNT", "OS2" ); 84218822Sdimmy @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF", 85218822Sdim "CAST", "MD2", "MD4", "MD5", "SHA", "SHA0", "SHA1", 86218822Sdim "SHA256", "SHA512", "RIPEMD", 87218822Sdim "MDC2", "WHIRLPOOL", "RSA", "DSA", "DH", "EC", "ECDH", "ECDSA", "EC2M", 88218822Sdim "HMAC", "AES", "CAMELLIA", "SEED", "GOST", 89218822Sdim # EC_NISTP_64_GCC_128 90218822Sdim "EC_NISTP_64_GCC_128", 91218822Sdim # Envelope "algorithms" 9260484Sobrien "EVP", "X509", "ASN1_TYPEDEFS", 93218822Sdim # Helper "algorithms" 9460484Sobrien "BIO", "COMP", "BUFFER", "LHASH", "STACK", "ERR", 9560484Sobrien "LOCKING", 96218822Sdim # External "algorithms" 97218822Sdim "FP_API", "STDIO", "SOCK", "KRB5", "DGRAM", 98218822Sdim # Engines 99218822Sdim "STATIC_ENGINE", "ENGINE", "HW", "GMP", 100218822Sdim # RFC3779 101218822Sdim "RFC3779", 102218822Sdim # TLS 103218822Sdim "TLSEXT", "PSK", "SRP", "HEARTBEATS", 104218822Sdim # CMS 105218822Sdim "CMS", 106218822Sdim # CryptoAPI Engine 107218822Sdim "CAPIENG", 10860484Sobrien # SSL v2 109218822Sdim "SSL2", 11060484Sobrien # SSL v3 method 11160484Sobrien "SSL3_METHOD", 11260484Sobrien # JPAKE 11360484Sobrien "JPAKE", 11477298Sobrien # NEXTPROTONEG 11560484Sobrien "NEXTPROTONEG", 11644348Simp # Deprecated functions 11744348Simp "DEPRECATED", 11844348Simp # Hide SSL internals 11944348Simp "SSL_INTERN", 12044348Simp # SCTP 12144348Simp "SCTP", 12244348Simp # SRTP 12344348Simp "SRTP", 12444348Simp # SSL TRACE 12544348Simp "SSL_TRACE", 12644348Simp # Unit testing 12744348Simp "UNIT_TEST"); 128130561Sobrien 129130561Sobrienmy $options=""; 130130561Sobrienopen(IN,"<Makefile") || die "unable to open Makefile!\n"; 13178828Sobrienwhile(<IN>) { 13278828Sobrien $options=$1 if (/^OPTIONS=(.*)$/); 13378828Sobrien} 13444348Simpclose(IN); 13544348Simp 13644348Simp# The following ciphers may be excluded (by Configure). This means functions 13778828Sobrien# defined with ifndef(NO_XXX) are not included in the .def file, and everything 13878828Sobrien# in directory xxx is ignored. 13978828Sobrienmy $no_rc2; my $no_rc4; my $no_rc5; my $no_idea; my $no_des; my $no_bf; 14078828Sobrienmy $no_cast; my $no_whirlpool; my $no_camellia; my $no_seed; 14178828Sobrienmy $no_md2; my $no_md4; my $no_md5; my $no_sha; my $no_ripemd; my $no_mdc2; 14278828Sobrienmy $no_rsa; my $no_dsa; my $no_dh; my $no_hmac=0; my $no_aes; my $no_krb5; 14378828Sobrienmy $no_ec; my $no_ecdsa; my $no_ecdh; my $no_engine; my $no_hw; 14478828Sobrienmy $no_fp_api; my $no_static_engine=1; my $no_gmp; my $no_deprecated; 14578828Sobrienmy $no_rfc3779; my $no_psk; my $no_tlsext; my $no_cms; my $no_capieng; 14678828Sobrienmy $no_jpake; my $no_srp; my $no_ssl2; my $no_ec2m; my $no_nistp_gcc; 14778828Sobrienmy $no_nextprotoneg; my $no_sctp; my $no_srtp; my $no_ssl_trace; 14878828Sobrienmy $no_unit_test; my $no_ssl3_method; 14978828Sobrien 15060484Sobrienmy $fips; 15160484Sobrien 15260484Sobrienmy $zlib; 15344348Simp 15444348Simp 15544348Simpforeach (@ARGV, split(/ /, $options)) 15644348Simp { 15744348Simp $debug=1 if $_ eq "debug"; 15844348Simp $W32=1 if $_ eq "32"; 15944348Simp $W16=1 if $_ eq "16"; 16044348Simp if($_ eq "NT") { 16144348Simp $W32 = 1; 16244348Simp $NT = 1; 16344348Simp } 16444348Simp if ($_ eq "VMS-VAX") { 16544348Simp $VMS=1; 16644348Simp $VMSVAX=1; 16760484Sobrien } 16877298Sobrien if ($_ eq "VMS-NonVAX") { 16977298Sobrien $VMS=1; 17077298Sobrien $VMSNonVAX=1; 17177298Sobrien } 17277298Sobrien $VMS=1 if $_ eq "VMS"; 17377298Sobrien $OS2=1 if $_ eq "OS2"; 17477298Sobrien $fips=1 if /^fips/; 17577298Sobrien if ($_ eq "zlib" || $_ eq "enable-zlib" || $_ eq "zlib-dynamic" 17677298Sobrien || $_ eq "enable-zlib-dynamic") { 177130561Sobrien $zlib = 1; 178130561Sobrien } 179130561Sobrien 180130561Sobrien $do_ssl=1 if $_ eq "ssleay"; 181130561Sobrien if ($_ eq "ssl") { 182130561Sobrien $do_ssl=1; 18360484Sobrien $libname=$_ 18460484Sobrien } 18560484Sobrien $do_crypto=1 if $_ eq "libeay"; 18660484Sobrien if ($_ eq "crypto") { 18760484Sobrien $do_crypto=1; 18860484Sobrien $libname=$_; 18960484Sobrien } 19060484Sobrien $no_static_engine=1 if $_ eq "no-static-engine"; 19160484Sobrien $no_static_engine=0 if $_ eq "enable-static-engine"; 19260484Sobrien $do_update=1 if $_ eq "update"; 19360484Sobrien $do_rewrite=1 if $_ eq "rewrite"; 19460484Sobrien $do_ctest=1 if $_ eq "ctest"; 19560484Sobrien $do_ctestall=1 if $_ eq "ctestall"; 19660484Sobrien $do_checkexist=1 if $_ eq "exist"; 19760484Sobrien #$safe_stack_def=1 if $_ eq "-DDEBUG_SAFESTACK"; 19860484Sobrien 19960484Sobrien if (/^no-rc2$/) { $no_rc2=1; } 20060484Sobrien elsif (/^no-rc4$/) { $no_rc4=1; } 20160484Sobrien elsif (/^no-rc5$/) { $no_rc5=1; } 20260484Sobrien elsif (/^no-idea$/) { $no_idea=1; } 20360484Sobrien elsif (/^no-des$/) { $no_des=1; $no_mdc2=1; } 20460484Sobrien elsif (/^no-bf$/) { $no_bf=1; } 20560484Sobrien elsif (/^no-cast$/) { $no_cast=1; } 20660484Sobrien elsif (/^no-whirlpool$/) { $no_whirlpool=1; } 20760484Sobrien elsif (/^no-md2$/) { $no_md2=1; } 20860484Sobrien elsif (/^no-md4$/) { $no_md4=1; } 20960484Sobrien elsif (/^no-md5$/) { $no_md5=1; } 21060484Sobrien elsif (/^no-sha$/) { $no_sha=1; } 21160484Sobrien elsif (/^no-ripemd$/) { $no_ripemd=1; } 21260484Sobrien elsif (/^no-mdc2$/) { $no_mdc2=1; } 213130561Sobrien elsif (/^no-rsa$/) { $no_rsa=1; } 21460484Sobrien elsif (/^no-dsa$/) { $no_dsa=1; } 21577298Sobrien elsif (/^no-dh$/) { $no_dh=1; } 216208737Sjmallett elsif (/^no-ec$/) { $no_ec=1; } 217130561Sobrien elsif (/^no-ecdsa$/) { $no_ecdsa=1; } 218130561Sobrien elsif (/^no-ecdh$/) { $no_ecdh=1; } 219208737Sjmallett elsif (/^no-hmac$/) { $no_hmac=1; } 22044348Simp elsif (/^no-aes$/) { $no_aes=1; } 22144348Simp elsif (/^no-camellia$/) { $no_camellia=1; } 22244348Simp elsif (/^no-seed$/) { $no_seed=1; } 22344348Simp elsif (/^no-evp$/) { $no_evp=1; } 22444348Simp elsif (/^no-lhash$/) { $no_lhash=1; } 22544348Simp elsif (/^no-stack$/) { $no_stack=1; } 22644348Simp elsif (/^no-err$/) { $no_err=1; } 22744348Simp elsif (/^no-buffer$/) { $no_buffer=1; } 22844348Simp elsif (/^no-bio$/) { $no_bio=1; } 22944348Simp #elsif (/^no-locking$/) { $no_locking=1; } 23044348Simp elsif (/^no-comp$/) { $no_comp=1; } 23144348Simp elsif (/^no-dso$/) { $no_dso=1; } 23244348Simp elsif (/^no-krb5$/) { $no_krb5=1; } 23344348Simp elsif (/^no-engine$/) { $no_engine=1; } 23444348Simp elsif (/^no-hw$/) { $no_hw=1; } 23544348Simp elsif (/^no-gmp$/) { $no_gmp=1; } 23644348Simp elsif (/^no-rfc3779$/) { $no_rfc3779=1; } 23744348Simp elsif (/^no-tlsext$/) { $no_tlsext=1; } 23844348Simp elsif (/^no-cms$/) { $no_cms=1; } 23944348Simp elsif (/^no-ec2m$/) { $no_ec2m=1; } 24044348Simp elsif (/^no-ec_nistp_64_gcc_128$/) { $no_nistp_gcc=1; } 24144348Simp elsif (/^no-nextprotoneg$/) { $no_nextprotoneg=1; } 24244348Simp elsif (/^no-ssl2$/) { $no_ssl2=1; } 24344348Simp elsif (/^no-ssl3-method$/) { $no_ssl3_method=1; } 24444348Simp elsif (/^no-ssl-trace$/) { $no_ssl_trace=1; } 24544348Simp elsif (/^no-capieng$/) { $no_capieng=1; } 24644348Simp elsif (/^no-jpake$/) { $no_jpake=1; } 24744348Simp elsif (/^no-srp$/) { $no_srp=1; } 24844348Simp elsif (/^no-sctp$/) { $no_sctp=1; } 24944348Simp elsif (/^no-srtp$/) { $no_srtp=1; } 25044348Simp elsif (/^no-unit-test$/){ $no_unit_test=1; } 25144348Simp } 25244348Simp 25344348Simp 25444348Simpif (!$libname) { 25544348Simp if ($do_ssl) { 25644348Simp $libname="SSLEAY"; 25744348Simp } 25844348Simp if ($do_crypto) { 25944348Simp $libname="LIBEAY"; 26044348Simp } 26144348Simp} 26244348Simp 26344348Simp# If no platform is given, assume WIN32 26444348Simpif ($W32 + $W16 + $VMS + $OS2 == 0) { 26544348Simp $W32 = 1; 26644348Simp} 26744348Simp 26844348Simp# Add extra knowledge 26944348Simpif ($W16) { 27060484Sobrien $no_fp_api=1; 27160484Sobrien} 27260484Sobrien 27360484Sobrienif (!$do_ssl && !$do_crypto) 27460484Sobrien { 27560484Sobrien print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT | OS2 ]\n"; 27660484Sobrien exit(1); 27760484Sobrien } 27860484Sobrien 27944348Simp%ssl_list=&load_numbers($ssl_num); 28044348Simp$max_ssl = $max_num; 28144348Simp%crypto_list=&load_numbers($crypto_num); 28244348Simp$max_crypto = $max_num; 28344348Simp 28444348Simpmy $ssl="ssl/ssl.h"; 28544348Simp$ssl.=" ssl/kssl.h"; 28644348Simp$ssl.=" ssl/tls1.h"; 28744348Simp$ssl.=" ssl/srtp.h"; 28860484Sobrien 28960484Sobrienmy $crypto ="crypto/crypto.h"; 29060484Sobrien$crypto.=" crypto/cryptlib.h"; 29160484Sobrien$crypto.=" crypto/o_dir.h"; 29260484Sobrien$crypto.=" crypto/o_str.h"; 29360484Sobrien$crypto.=" crypto/o_time.h"; 29460484Sobrien$crypto.=" crypto/des/des.h crypto/des/des_old.h" ; # unless $no_des; 29560484Sobrien$crypto.=" crypto/idea/idea.h" ; # unless $no_idea; 29660484Sobrien$crypto.=" crypto/rc4/rc4.h" ; # unless $no_rc4; 29760484Sobrien$crypto.=" crypto/rc5/rc5.h" ; # unless $no_rc5; 29860484Sobrien$crypto.=" crypto/rc2/rc2.h" ; # unless $no_rc2; 29960484Sobrien$crypto.=" crypto/bf/blowfish.h" ; # unless $no_bf; 30060484Sobrien$crypto.=" crypto/cast/cast.h" ; # unless $no_cast; 30160484Sobrien$crypto.=" crypto/whrlpool/whrlpool.h" ; 30260484Sobrien$crypto.=" crypto/md2/md2.h" ; # unless $no_md2; 30360484Sobrien$crypto.=" crypto/md4/md4.h" ; # unless $no_md4; 30460484Sobrien$crypto.=" crypto/md5/md5.h" ; # unless $no_md5; 30560484Sobrien$crypto.=" crypto/mdc2/mdc2.h" ; # unless $no_mdc2; 30660484Sobrien$crypto.=" crypto/sha/sha.h" ; # unless $no_sha; 30760484Sobrien$crypto.=" crypto/ripemd/ripemd.h" ; # unless $no_ripemd; 30860484Sobrien$crypto.=" crypto/aes/aes.h" ; # unless $no_aes; 30960484Sobrien$crypto.=" crypto/camellia/camellia.h" ; # unless $no_camellia; 31060484Sobrien$crypto.=" crypto/seed/seed.h"; # unless $no_seed; 31160484Sobrien 31260484Sobrien$crypto.=" crypto/bn/bn.h"; 31360484Sobrien$crypto.=" crypto/rsa/rsa.h" ; # unless $no_rsa; 31460484Sobrien$crypto.=" crypto/dsa/dsa.h" ; # unless $no_dsa; 31560484Sobrien$crypto.=" crypto/dh/dh.h" ; # unless $no_dh; 31660484Sobrien$crypto.=" crypto/ec/ec.h" ; # unless $no_ec; 31760484Sobrien$crypto.=" crypto/ecdsa/ecdsa.h" ; # unless $no_ecdsa; 31860484Sobrien$crypto.=" crypto/ecdh/ecdh.h" ; # unless $no_ecdh; 31960484Sobrien$crypto.=" crypto/hmac/hmac.h" ; # unless $no_hmac; 32060484Sobrien$crypto.=" crypto/cmac/cmac.h" ; # unless $no_hmac; 32178828Sobrien 32260484Sobrien$crypto.=" crypto/engine/engine.h"; # unless $no_engine; 32360484Sobrien$crypto.=" crypto/stack/stack.h" ; # unless $no_stack; 32478828Sobrien$crypto.=" crypto/buffer/buffer.h" ; # unless $no_buffer; 32560484Sobrien$crypto.=" crypto/bio/bio.h" ; # unless $no_bio; 32660484Sobrien$crypto.=" crypto/dso/dso.h" ; # unless $no_dso; 32778828Sobrien$crypto.=" crypto/lhash/lhash.h" ; # unless $no_lhash; 32860484Sobrien$crypto.=" crypto/conf/conf.h"; 32960484Sobrien$crypto.=" crypto/txt_db/txt_db.h"; 33044348Simp 33144348Simp$crypto.=" crypto/evp/evp.h" ; # unless $no_evp; 33244348Simp$crypto.=" crypto/objects/objects.h"; 33378828Sobrien$crypto.=" crypto/pem/pem.h"; 33460484Sobrien#$crypto.=" crypto/meth/meth.h"; 33560484Sobrien$crypto.=" crypto/asn1/asn1.h"; 33660484Sobrien$crypto.=" crypto/asn1/asn1t.h"; 33760484Sobrien$crypto.=" crypto/asn1/asn1_mac.h"; 33844348Simp$crypto.=" crypto/err/err.h" ; # unless $no_err; 33944348Simp$crypto.=" crypto/pkcs7/pkcs7.h"; 34044348Simp$crypto.=" crypto/pkcs12/pkcs12.h"; 34144348Simp$crypto.=" crypto/x509/x509.h"; 34244348Simp$crypto.=" crypto/x509/x509_vfy.h"; 34360484Sobrien$crypto.=" crypto/x509v3/x509v3.h"; 34460484Sobrien$crypto.=" crypto/ts/ts.h"; 34560484Sobrien$crypto.=" crypto/rand/rand.h"; 34678828Sobrien$crypto.=" crypto/comp/comp.h" ; # unless $no_comp; 34760484Sobrien$crypto.=" crypto/ocsp/ocsp.h"; 34860484Sobrien$crypto.=" crypto/ui/ui.h crypto/ui/ui_compat.h"; 34978828Sobrien$crypto.=" crypto/krb5/krb5_asn.h"; 35060484Sobrien#$crypto.=" crypto/store/store.h"; 35160484Sobrien$crypto.=" crypto/pqueue/pqueue.h"; 35278828Sobrien$crypto.=" crypto/cms/cms.h"; 35360484Sobrien$crypto.=" crypto/jpake/jpake.h"; 35460484Sobrien$crypto.=" crypto/modes/modes.h"; 35578828Sobrien$crypto.=" crypto/srp/srp.h"; 35660484Sobrien 35760484Sobrienmy $symhacks="crypto/symhacks.h"; 35878828Sobrien 35960484Sobrienmy @ssl_symbols = &do_defs("SSLEAY", $ssl, $symhacks); 36060484Sobrienmy @crypto_symbols = &do_defs("LIBEAY", $crypto, $symhacks); 36178828Sobrien 36260484Sobrienif ($do_update) { 36360484Sobrien 36478828Sobrienif ($do_ssl == 1) { 36560484Sobrien 36660484Sobrien &maybe_add_info("SSLEAY",*ssl_list,@ssl_symbols); 36760484Sobrien if ($do_rewrite == 1) { 36844348Simp open(OUT, ">$ssl_num"); 36944348Simp &rewrite_numbers(*OUT,"SSLEAY",*ssl_list,@ssl_symbols); 37044348Simp } else { 37144348Simp open(OUT, ">>$ssl_num"); 37244348Simp } 37344348Simp &update_numbers(*OUT,"SSLEAY",*ssl_list,$max_ssl,@ssl_symbols); 37444348Simp close OUT; 37544348Simp} 37644348Simp 37744348Simpif($do_crypto == 1) { 37844348Simp 37944348Simp &maybe_add_info("LIBEAY",*crypto_list,@crypto_symbols); 38044348Simp if ($do_rewrite == 1) { 38144348Simp open(OUT, ">$crypto_num"); 38244348Simp &rewrite_numbers(*OUT,"LIBEAY",*crypto_list,@crypto_symbols); 38344348Simp } else { 38444348Simp open(OUT, ">>$crypto_num"); 38544348Simp } 38660484Sobrien &update_numbers(*OUT,"LIBEAY",*crypto_list,$max_crypto,@crypto_symbols); 38760484Sobrien close OUT; 38860484Sobrien} 38960484Sobrien 39060484Sobrien} elsif ($do_checkexist) { 39160484Sobrien &check_existing(*ssl_list, @ssl_symbols) 39260484Sobrien if $do_ssl == 1; 39360484Sobrien &check_existing(*crypto_list, @crypto_symbols) 39460484Sobrien if $do_crypto == 1; 39560484Sobrien} elsif ($do_ctest || $do_ctestall) { 39644348Simp 39744348Simp print <<"EOF"; 39844348Simp 39944348Simp/* Test file to check all DEF file symbols are present by trying 40044348Simp * to link to all of them. This is *not* intended to be run! 40144348Simp */ 40244348Simp 40344348Simpint main() 40444348Simp{ 40560484SobrienEOF 40660484Sobrien &print_test_file(*STDOUT,"SSLEAY",*ssl_list,$do_ctestall,@ssl_symbols) 40760484Sobrien if $do_ssl == 1; 40860484Sobrien 40960484Sobrien &print_test_file(*STDOUT,"LIBEAY",*crypto_list,$do_ctestall,@crypto_symbols) 41060484Sobrien if $do_crypto == 1; 41160484Sobrien 41260484Sobrien print "}\n"; 41360484Sobrien 41460484Sobrien} else { 41560484Sobrien 41660484Sobrien &print_def_file(*STDOUT,$libname,*ssl_list,@ssl_symbols) 41760484Sobrien if $do_ssl == 1; 41844348Simp 41944348Simp &print_def_file(*STDOUT,$libname,*crypto_list,@crypto_symbols) 42044348Simp if $do_crypto == 1; 42160484Sobrien 42244348Simp} 42360484Sobrien 42460484Sobrien 42560484Sobriensub do_defs 42644348Simp{ 42744348Simp my($name,$files,$symhacksfile)=@_; 42844348Simp my $file; 42944348Simp my @ret; 43044348Simp my %syms; 43144348Simp my %platform; # For anything undefined, we assume "" 43244348Simp my %kind; # For anything undefined, we assume "FUNCTION" 43344348Simp my %algorithm; # For anything undefined, we assume "" 43444348Simp my %variant; 43544348Simp my %variant_cnt; # To be able to allocate "name{n}" if "name" 43644348Simp # is the same name as the original. 43744348Simp my $cpp; 43844348Simp my %unknown_algorithms = (); 43944348Simp 44044348Simp foreach $file (split(/\s+/,$symhacksfile." ".$files)) 44144348Simp { 44244348Simp print STDERR "DEBUG: starting on $file:\n" if $debug; 44344348Simp open(IN,"<$file") || die "unable to open $file:$!\n"; 44444348Simp my $line = "", my $def= ""; 44544348Simp my %tag = ( 44644348Simp (map { $_ => 0 } @known_platforms), 44744348Simp (map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms), 44844348Simp (map { "OPENSSL_NO_".$_ => 0 } @known_algorithms), 44944348Simp NOPROTO => 0, 45044348Simp PERL5 => 0, 45144348Simp _WINDLL => 0, 45244348Simp CONST_STRICT => 0, 45344348Simp TRUE => 1, 45444348Simp ); 45544348Simp my $symhacking = $file eq $symhacksfile; 45644348Simp my @current_platforms = (); 45744348Simp my @current_algorithms = (); 45844348Simp 45944348Simp # params: symbol, alias, platforms, kind 46044348Simp # The reason to put this subroutine in a variable is that 46144348Simp # it will otherwise create it's own, unshared, version of 46244348Simp # %tag and %variant... 46344348Simp my $make_variant = sub 46444348Simp { 46544348Simp my ($s, $a, $p, $k) = @_; 46644348Simp my ($a1, $a2); 46744348Simp 46844348Simp print STDERR "DEBUG: make_variant: Entered with ",$s,", ",$a,", ",(defined($p)?$p:""),", ",(defined($k)?$k:""),"\n" if $debug; 46944348Simp if (defined($p)) 47044348Simp { 47144348Simp $a1 = join(",",$p, 47244348Simp grep(!/^$/, 47344348Simp map { $tag{$_} == 1 ? $_ : "" } 47444348Simp @known_platforms)); 47544348Simp } 47644348Simp else 47744348Simp { 47844348Simp $a1 = join(",", 47944348Simp grep(!/^$/, 48044348Simp map { $tag{$_} == 1 ? $_ : "" } 48144348Simp @known_platforms)); 48244348Simp } 48344348Simp $a2 = join(",", 48444348Simp grep(!/^$/, 48544348Simp map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : "" } 48644348Simp @known_ossl_platforms)); 48744348Simp print STDERR "DEBUG: make_variant: a1 = $a1; a2 = $a2\n" if $debug; 48844348Simp if ($a1 eq "") { $a1 = $a2; } 48944348Simp elsif ($a1 ne "" && $a2 ne "") { $a1 .= ",".$a2; } 490130561Sobrien if ($a eq $s) 49144348Simp { 492130561Sobrien if (!defined($variant_cnt{$s})) 49344348Simp { 49444348Simp $variant_cnt{$s} = 0; 49544348Simp } 49644348Simp $variant_cnt{$s}++; 49744348Simp $a .= "{$variant_cnt{$s}}"; 49844348Simp } 49944348Simp my $toadd = $a.":".$a1.(defined($k)?":".$k:""); 50044348Simp my $togrep = $s.'(\{[0-9]+\})?:'.$a1.(defined($k)?":".$k:""); 50144348Simp if (!grep(/^$togrep$/, 50278828Sobrien split(/;/, defined($variant{$s})?$variant{$s}:""))) { 50378828Sobrien if (defined($variant{$s})) { $variant{$s} .= ";"; } 50478828Sobrien $variant{$s} .= $toadd; 50544348Simp } 50678828Sobrien print STDERR "DEBUG: make_variant: Exit with variant of ",$s," = ",$variant{$s},"\n" if $debug; 50778828Sobrien }; 50844348Simp 50944348Simp print STDERR "DEBUG: parsing ----------\n" if $debug; 51044348Simp while(<IN>) { 51144348Simp if (/\/\* Error codes for the \w+ functions\. \*\//) 51244348Simp { 51344348Simp undef @tag; 51444348Simp last; 51544348Simp } 51644348Simp if ($line ne '') { 51778828Sobrien $_ = $line . $_; 51878828Sobrien $line = ''; 51978828Sobrien } 52078828Sobrien 52144348Simp if (/\\$/) { 52244348Simp chomp; # remove eol 52344348Simp chop; # remove ending backslash 52444348Simp $line = $_; 52544348Simp next; 52644348Simp } 52744348Simp 52844348Simp if(/\/\*/) { 52960484Sobrien if (not /\*\//) { # multiline comment... 53078828Sobrien $line = $_; # ... just accumulate 53160484Sobrien next; 53244348Simp } else { 53344348Simp s/\/\*.*?\*\///gs;# wipe it 53444348Simp } 53544348Simp } 53644348Simp 53744348Simp if ($cpp) { 53844348Simp $cpp++ if /^#\s*if/; 53944348Simp $cpp-- if /^#\s*endif/; 54044348Simp next; 54144348Simp } 54244348Simp $cpp = 1 if /^#.*ifdef.*cplusplus/; 54344348Simp 54444348Simp s/{[^{}]*}//gs; # ignore {} blocks 54544348Simp print STDERR "DEBUG: \$def=\"$def\"\n" if $debug && $def ne ""; 54644348Simp print STDERR "DEBUG: \$_=\"$_\"\n" if $debug; 54744348Simp if (/^\#\s*ifndef\s+(.*)/) { 54844348Simp push(@tag,"-"); 54944348Simp push(@tag,$1); 55044348Simp $tag{$1}=-1; 55144348Simp print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug; 55244348Simp } elsif (/^\#\s*if\s+!defined\(([^\)]+)\)/) { 55360484Sobrien push(@tag,"-"); 55460484Sobrien if (/^\#\s*if\s+(!defined\(([^\)]+)\)(\s+\&\&\s+!defined\(([^\)]+)\))*)$/) { 55560484Sobrien my $tmp_1 = $1; 55644348Simp my $tmp_; 55744348Simp foreach $tmp_ (split '\&\&',$tmp_1) { 55844348Simp $tmp_ =~ /!defined\(([^\)]+)\)/; 55944348Simp print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug; 56044348Simp push(@tag,$1); 56144348Simp $tag{$1}=-1; 56244348Simp } 56344348Simp } else { 56444348Simp print STDERR "Warning: $file: complicated expression: $_" if $debug; # because it is O... 56544348Simp print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug; 56644348Simp push(@tag,$1); 56744348Simp $tag{$1}=-1; 56844348Simp } 56944348Simp } elsif (/^\#\s*ifdef\s+(\S*)/) { 57044348Simp push(@tag,"-"); 57144348Simp push(@tag,$1); 57244348Simp $tag{$1}=1; 57344348Simp print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug; 57444348Simp } elsif (/^\#\s*if\s+defined\(([^\)]+)\)/) { 57544348Simp push(@tag,"-"); 57644348Simp if (/^\#\s*if\s+(defined\(([^\)]+)\)(\s+\|\|\s+defined\(([^\)]+)\))*)$/) { 57744348Simp my $tmp_1 = $1; 57844348Simp my $tmp_; 57944348Simp foreach $tmp_ (split '\|\|',$tmp_1) { 58044348Simp $tmp_ =~ /defined\(([^\)]+)\)/; 58144348Simp print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug; 58244348Simp push(@tag,$1); 58344348Simp $tag{$1}=1; 58444348Simp } 58560484Sobrien } else { 58660484Sobrien print STDERR "Warning: $file: complicated expression: $_\n" if $debug; # because it is O... 58760484Sobrien print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug; 58860484Sobrien push(@tag,$1); 58960484Sobrien $tag{$1}=1; 59060484Sobrien } 59160484Sobrien } elsif (/^\#\s*error\s+(\w+) is disabled\./) { 59260484Sobrien my $tag_i = $#tag; 59360484Sobrien while($tag[$tag_i] ne "-") { 59460484Sobrien if ($tag[$tag_i] eq "OPENSSL_NO_".$1) { 59560484Sobrien $tag{$tag[$tag_i]}=2; 59660484Sobrien print STDERR "DEBUG: $file: chaged tag $1 = 2\n" if $debug; 59760484Sobrien } 59860484Sobrien $tag_i--; 59960484Sobrien } 60060484Sobrien } elsif (/^\#\s*endif/) { 60160484Sobrien my $tag_i = $#tag; 60260484Sobrien while($tag_i > 0 && $tag[$tag_i] ne "-") { 60360484Sobrien my $t=$tag[$tag_i]; 60460484Sobrien print STDERR "DEBUG: \$t=\"$t\"\n" if $debug; 60560484Sobrien if ($tag{$t}==2) { 60660484Sobrien $tag{$t}=-1; 60760484Sobrien } else { 60860484Sobrien $tag{$t}=0; 60960484Sobrien } 61060484Sobrien print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug; 61160484Sobrien pop(@tag); 61260484Sobrien if ($t =~ /^OPENSSL_NO_([A-Z0-9_]+)$/) { 61360484Sobrien $t=$1; 61460484Sobrien } else { 61560484Sobrien $t=""; 61660484Sobrien } 61760484Sobrien if ($t ne "" 61860484Sobrien && !grep(/^$t$/, @known_algorithms)) { 61960484Sobrien $unknown_algorithms{$t} = 1; 62060484Sobrien #print STDERR "DEBUG: Added as unknown algorithm: $t\n" if $debug; 62160484Sobrien } 62278828Sobrien $tag_i--; 62360484Sobrien } 62460484Sobrien pop(@tag); 62578828Sobrien } elsif (/^\#\s*else/) { 62660484Sobrien my $tag_i = $#tag; 62760484Sobrien while($tag[$tag_i] ne "-") { 62878828Sobrien my $t=$tag[$tag_i]; 62960484Sobrien $tag{$t}= -$tag{$t}; 63060484Sobrien print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug; 63178828Sobrien $tag_i--; 63260484Sobrien } 63360484Sobrien } elsif (/^\#\s*if\s+1/) { 63478828Sobrien push(@tag,"-"); 63560484Sobrien # Dummy tag 63660484Sobrien push(@tag,"TRUE"); 63760484Sobrien $tag{"TRUE"}=1; 63860484Sobrien print STDERR "DEBUG: $file: found 1\n" if $debug; 63960484Sobrien } elsif (/^\#\s*if\s+0/) { 64060484Sobrien push(@tag,"-"); 64160484Sobrien # Dummy tag 64260484Sobrien push(@tag,"TRUE"); 64360484Sobrien $tag{"TRUE"}=-1; 64460484Sobrien print STDERR "DEBUG: $file: found 0\n" if $debug; 64560484Sobrien } elsif (/^\#\s*define\s+(\w+)\s+(\w+)/ 64660484Sobrien && $symhacking && $tag{'TRUE'} != -1) { 64760484Sobrien # This is for aliasing. When we find an alias, 64860484Sobrien # we have to invert 64960484Sobrien &$make_variant($1,$2); 65060484Sobrien print STDERR "DEBUG: $file: defined $1 = $2\n" if $debug; 65160484Sobrien } 65260484Sobrien if (/^\#/) { 65360484Sobrien @current_platforms = 65460484Sobrien grep(!/^$/, 65560484Sobrien map { $tag{$_} == 1 ? $_ : 65660484Sobrien $tag{$_} == -1 ? "!".$_ : "" } 65760484Sobrien @known_platforms); 65860484Sobrien push @current_platforms 65960484Sobrien , grep(!/^$/, 66060484Sobrien map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : 66160484Sobrien $tag{"OPENSSL_SYS_".$_} == -1 ? "!".$_ : "" } 66260484Sobrien @known_ossl_platforms); 66344348Simp @current_algorithms = 66444348Simp grep(!/^$/, 66544348Simp map { $tag{"OPENSSL_NO_".$_} == -1 ? $_ : "" } 66644348Simp @known_algorithms); 66744348Simp $def .= 66844348Simp "#INFO:" 66944348Simp .join(',',@current_platforms).":" 67044348Simp .join(',',@current_algorithms).";"; 67144348Simp next; 67244348Simp } 67344348Simp if ($tag{'TRUE'} != -1) { 67444348Simp if (/^\s*DECLARE_STACK_OF\s*\(\s*(\w*)\s*\)/) { 67544348Simp next; 67678828Sobrien } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) { 67760484Sobrien $def .= "int d2i_$3(void);"; 67878828Sobrien $def .= "int i2d_$3(void);"; 67978828Sobrien # Variant for platforms that do not 68078828Sobrien # have to access globale variables 68178828Sobrien # in shared libraries through functions 68278828Sobrien $def .= 68378828Sobrien "#INFO:" 68478828Sobrien .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" 68578828Sobrien .join(',',@current_algorithms).";"; 68660484Sobrien $def .= "OPENSSL_EXTERN int $2_it;"; 68778828Sobrien $def .= 68878828Sobrien "#INFO:" 68960484Sobrien .join(',',@current_platforms).":" 69078828Sobrien .join(',',@current_algorithms).";"; 69178828Sobrien # Variant for platforms that have to 69278828Sobrien # access globale variables in shared 69360484Sobrien # libraries through functions 69478828Sobrien &$make_variant("$2_it","$2_it", 69578828Sobrien "EXPORT_VAR_AS_FUNCTION", 69660484Sobrien "FUNCTION"); 69778828Sobrien next; 69878828Sobrien } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_fname\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) { 69960484Sobrien $def .= "int d2i_$3(void);"; 70078828Sobrien $def .= "int i2d_$3(void);"; 70178828Sobrien $def .= "int $3_free(void);"; 70260484Sobrien $def .= "int $3_new(void);"; 70378828Sobrien # Variant for platforms that do not 70478828Sobrien # have to access globale variables 70560484Sobrien # in shared libraries through functions 70678828Sobrien $def .= 70778828Sobrien "#INFO:" 70860484Sobrien .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" 70978828Sobrien .join(',',@current_algorithms).";"; 71078828Sobrien $def .= "OPENSSL_EXTERN int $2_it;"; 71160484Sobrien $def .= 71278828Sobrien "#INFO:" 71378828Sobrien .join(',',@current_platforms).":" 71460484Sobrien .join(',',@current_algorithms).";"; 71544348Simp # Variant for platforms that have to 71644348Simp # access globale variables in shared 71744348Simp # libraries through functions 71844348Simp &$make_variant("$2_it","$2_it", 71960484Sobrien "EXPORT_VAR_AS_FUNCTION", 72060484Sobrien "FUNCTION"); 72160484Sobrien next; 72260484Sobrien } elsif (/^\s*DECLARE_ASN1_FUNCTIONS\s*\(\s*(\w*)\s*\)/ || 72344348Simp /^\s*DECLARE_ASN1_FUNCTIONS_const\s*\(\s*(\w*)\s*\)/) { 72444348Simp $def .= "int d2i_$1(void);"; 72544348Simp $def .= "int i2d_$1(void);"; 726218822Sdim $def .= "int $1_free(void);"; 727218822Sdim $def .= "int $1_new(void);"; 728218822Sdim # Variant for platforms that do not 729218822Sdim # have to access globale variables 730218822Sdim # in shared libraries through functions 731218822Sdim $def .= 732218822Sdim "#INFO:" 73344348Simp .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" 73444348Simp .join(',',@current_algorithms).";"; 73544348Simp $def .= "OPENSSL_EXTERN int $1_it;"; 73644348Simp $def .= 73744348Simp "#INFO:" 73844348Simp .join(',',@current_platforms).":" 73944348Simp .join(',',@current_algorithms).";"; 74044348Simp # Variant for platforms that have to 74144348Simp # access globale variables in shared 74244348Simp # libraries through functions 74344348Simp &$make_variant("$1_it","$1_it", 74444348Simp "EXPORT_VAR_AS_FUNCTION", 74544348Simp "FUNCTION"); 74644348Simp next; 74744348Simp } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS_const\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) { 74844348Simp $def .= "int d2i_$2(void);"; 74944348Simp $def .= "int i2d_$2(void);"; 75044348Simp # Variant for platforms that do not 75144348Simp # have to access globale variables 75244348Simp # in shared libraries through functions 75344348Simp $def .= 75444348Simp "#INFO:" 75544348Simp .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" 75644348Simp .join(',',@current_algorithms).";"; 75744348Simp $def .= "OPENSSL_EXTERN int $2_it;"; 75844348Simp $def .= 75944348Simp "#INFO:" 76044348Simp .join(',',@current_platforms).":" 76144348Simp .join(',',@current_algorithms).";"; 76244348Simp # Variant for platforms that have to 76344348Simp # access globale variables in shared 76444348Simp # libraries through functions 76544348Simp &$make_variant("$2_it","$2_it", 76644348Simp "EXPORT_VAR_AS_FUNCTION", 76744348Simp "FUNCTION"); 76844348Simp next; 76944348Simp } elsif (/^\s*DECLARE_ASN1_ALLOC_FUNCTIONS\s*\(\s*(\w*)\s*\)/) { 77044348Simp $def .= "int $1_free(void);"; 77144348Simp $def .= "int $1_new(void);"; 77244348Simp next; 77344348Simp } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) { 77444348Simp $def .= "int d2i_$2(void);"; 77544348Simp $def .= "int i2d_$2(void);"; 77644348Simp $def .= "int $2_free(void);"; 77744348Simp $def .= "int $2_new(void);"; 77844348Simp # Variant for platforms that do not 77944348Simp # have to access globale variables 78044348Simp # in shared libraries through functions 78144348Simp $def .= 78244348Simp "#INFO:" 78344348Simp .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" 78444348Simp .join(',',@current_algorithms).";"; 78544348Simp $def .= "OPENSSL_EXTERN int $2_it;"; 78644348Simp $def .= 78744348Simp "#INFO:" 78844348Simp .join(',',@current_platforms).":" 78944348Simp .join(',',@current_algorithms).";"; 79044348Simp # Variant for platforms that have to 79144348Simp # access globale variables in shared 79244348Simp # libraries through functions 79344348Simp &$make_variant("$2_it","$2_it", 79444348Simp "EXPORT_VAR_AS_FUNCTION", 79544348Simp "FUNCTION"); 79644348Simp next; 79744348Simp } elsif (/^\s*DECLARE_ASN1_ITEM\s*\(\s*(\w*)\s*\)/) { 79844348Simp # Variant for platforms that do not 79944348Simp # have to access globale variables 80044348Simp # in shared libraries through functions 80144348Simp $def .= 80244348Simp "#INFO:" 80344348Simp .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" 80444348Simp .join(',',@current_algorithms).";"; 80544348Simp $def .= "OPENSSL_EXTERN int $1_it;"; 80644348Simp $def .= 80744348Simp "#INFO:" 80844348Simp .join(',',@current_platforms).":" 80944348Simp .join(',',@current_algorithms).";"; 81044348Simp # Variant for platforms that have to 81144348Simp # access globale variables in shared 81244348Simp # libraries through functions 81344348Simp &$make_variant("$1_it","$1_it", 81478828Sobrien "EXPORT_VAR_AS_FUNCTION", 81578828Sobrien "FUNCTION"); 81678828Sobrien next; 81778828Sobrien } elsif (/^\s*DECLARE_ASN1_NDEF_FUNCTION\s*\(\s*(\w*)\s*\)/) { 81878828Sobrien $def .= "int i2d_$1_NDEF(void);"; 81978828Sobrien } elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) { 82044348Simp next; 82144348Simp } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION\s*\(\s*(\w*)\s*\)/) { 82244348Simp $def .= "int $1_print_ctx(void);"; 82344348Simp next; 82444348Simp } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) { 82544348Simp $def .= "int $2_print_ctx(void);"; 82644348Simp next; 82744348Simp } elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) { 82844348Simp next; 82944348Simp } elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ || 83044348Simp /^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ || 83144348Simp /^DECLARE_PEM_rw_const\s*\(\s*(\w*)\s*,/ ) { 83244348Simp # Things not in Win16 83344348Simp $def .= 83444348Simp "#INFO:" 83544348Simp .join(',',"!WIN16",@current_platforms).":" 83644348Simp .join(',',@current_algorithms).";"; 83744348Simp $def .= "int PEM_read_$1(void);"; 83844348Simp $def .= "int PEM_write_$1(void);"; 83944348Simp $def .= 84044348Simp "#INFO:" 84144348Simp .join(',',@current_platforms).":" 84244348Simp .join(',',@current_algorithms).";"; 84344348Simp # Things that are everywhere 84444348Simp $def .= "int PEM_read_bio_$1(void);"; 84544348Simp $def .= "int PEM_write_bio_$1(void);"; 84644348Simp next; 84744348Simp } elsif (/^DECLARE_PEM_write\s*\(\s*(\w*)\s*,/ || 84844348Simp /^DECLARE_PEM_write_const\s*\(\s*(\w*)\s*,/ || 84944348Simp /^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) { 85044348Simp # Things not in Win16 85144348Simp $def .= 85244348Simp "#INFO:" 85344348Simp .join(',',"!WIN16",@current_platforms).":" 85444348Simp .join(',',@current_algorithms).";"; 85544348Simp $def .= "int PEM_write_$1(void);"; 85644348Simp $def .= 85744348Simp "#INFO:" 85844348Simp .join(',',@current_platforms).":" 85944348Simp .join(',',@current_algorithms).";"; 86044348Simp # Things that are everywhere 86144348Simp $def .= "int PEM_write_bio_$1(void);"; 86244348Simp next; 863130561Sobrien } elsif (/^DECLARE_PEM_read\s*\(\s*(\w*)\s*,/ || 86444348Simp /^DECLARE_PEM_read_cb\s*\(\s*(\w*)\s*,/ ) { 865130561Sobrien # Things not in Win16 86644348Simp $def .= 86744348Simp "#INFO:" 86844348Simp .join(',',"!WIN16",@current_platforms).":" 86944348Simp .join(',',@current_algorithms).";"; 87044348Simp $def .= "int PEM_read_$1(void);"; 87144348Simp $def .= 87244348Simp "#INFO:" 87344348Simp .join(',',@current_platforms).":" 87444348Simp .join(',',@current_algorithms).";"; 87544348Simp # Things that are everywhere 87644348Simp $def .= "int PEM_read_bio_$1(void);"; 87744348Simp next; 87844348Simp } elsif (/^OPENSSL_DECLARE_GLOBAL\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) { 87944348Simp # Variant for platforms that do not 88044348Simp # have to access globale variables 88144348Simp # in shared libraries through functions 88260484Sobrien $def .= 88360484Sobrien "#INFO:" 88460484Sobrien .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" 88560484Sobrien .join(',',@current_algorithms).";"; 88660484Sobrien $def .= "OPENSSL_EXTERN int _shadow_$2;"; 88760484Sobrien $def .= 88860484Sobrien "#INFO:" 88960484Sobrien .join(',',@current_platforms).":" 89060484Sobrien .join(',',@current_algorithms).";"; 89160484Sobrien # Variant for platforms that have to 89260484Sobrien # access globale variables in shared 89360484Sobrien # libraries through functions 89460484Sobrien &$make_variant("_shadow_$2","_shadow_$2", 89560484Sobrien "EXPORT_VAR_AS_FUNCTION", 89660484Sobrien "FUNCTION"); 89760484Sobrien } elsif ($tag{'CONST_STRICT'} != 1) { 89860484Sobrien if (/\{|\/\*|\([^\)]*$/) { 89960484Sobrien $line = $_; 90060484Sobrien } else { 90160484Sobrien $def .= $_; 90260484Sobrien } 90360484Sobrien } 90444348Simp } 90544348Simp } 90644348Simp close(IN); 90744348Simp 90844348Simp my $algs; 90944348Simp my $plays; 91044348Simp 91144348Simp print STDERR "DEBUG: postprocessing ----------\n" if $debug; 91244348Simp foreach (split /;/, $def) { 91344348Simp my $s; my $k = "FUNCTION"; my $p; my $a; 91444348Simp s/^[\n\s]*//g; 91544348Simp s/[\n\s]*$//g; 91644348Simp next if(/\#undef/); 91744348Simp next if(/typedef\W/); 91844348Simp next if(/\#define/); 91944348Simp 92044348Simp # Reduce argument lists to empty () 92144348Simp # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {} 92244348Simp while(/\(.*\)/s) { 92344348Simp s/\([^\(\)]+\)/\{\}/gs; 92444348Simp s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f 92544348Simp } 92644348Simp # pretend as we didn't use curly braces: {} -> () 92744348Simp s/\{\}/\(\)/gs; 92844348Simp 92944348Simp s/STACK_OF\(\)/void/gs; 93044348Simp s/LHASH_OF\(\)/void/gs; 93160484Sobrien 93260484Sobrien print STDERR "DEBUG: \$_ = \"$_\"\n" if $debug; 93360484Sobrien if (/^\#INFO:([^:]*):(.*)$/) { 93460484Sobrien $plats = $1; 93560484Sobrien $algs = $2; 93660484Sobrien print STDERR "DEBUG: found info on platforms ($plats) and algorithms ($algs)\n" if $debug; 93760484Sobrien next; 93860484Sobrien } elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+(\{[0-9]+\})?)(\[[0-9]*\])*\s*$/) { 93960484Sobrien $s = $1; 94060484Sobrien $k = "VARIABLE"; 94160484Sobrien print STDERR "DEBUG: found external variable $s\n" if $debug; 94260484Sobrien } elsif (/TYPEDEF_\w+_OF/s) { 94360484Sobrien next; 94460484Sobrien } elsif (/(\w+)\s*\(\).*/s) { # first token prior [first] () is 94560484Sobrien $s = $1; # a function name! 94660484Sobrien print STDERR "DEBUG: found function $s\n" if $debug; 94760484Sobrien } elsif (/\(/ and not (/=/)) { 94860484Sobrien print STDERR "File $file: cannot parse: $_;\n"; 94960484Sobrien next; 95060484Sobrien } else { 95160484Sobrien next; 95260484Sobrien } 95360484Sobrien 95460484Sobrien $syms{$s} = 1; 95560484Sobrien $kind{$s} = $k; 95660484Sobrien 95760484Sobrien $p = $plats; 95860484Sobrien $a = $algs; 95960484Sobrien $a .= ",BF" if($s =~ /EVP_bf/); 96060484Sobrien $a .= ",CAST" if($s =~ /EVP_cast/); 96160484Sobrien $a .= ",DES" if($s =~ /EVP_des/); 96260484Sobrien $a .= ",DSA" if($s =~ /EVP_dss/); 96360484Sobrien $a .= ",IDEA" if($s =~ /EVP_idea/); 96460484Sobrien $a .= ",MD2" if($s =~ /EVP_md2/); 96544348Simp $a .= ",MD4" if($s =~ /EVP_md4/); 96644348Simp $a .= ",MD5" if($s =~ /EVP_md5/); 967130561Sobrien $a .= ",RC2" if($s =~ /EVP_rc2/); 96844348Simp $a .= ",RC4" if($s =~ /EVP_rc4/); 969130561Sobrien $a .= ",RC5" if($s =~ /EVP_rc5/); 97044348Simp $a .= ",RIPEMD" if($s =~ /EVP_ripemd/); 97160484Sobrien $a .= ",SHA" if($s =~ /EVP_sha/); 97260484Sobrien $a .= ",RSA" if($s =~ /EVP_(Open|Seal)(Final|Init)/); 97360484Sobrien $a .= ",RSA" if($s =~ /PEM_Seal(Final|Init|Update)/); 97460484Sobrien $a .= ",RSA" if($s =~ /RSAPrivateKey/); 97560484Sobrien $a .= ",RSA" if($s =~ /SSLv23?_((client|server)_)?method/); 97678828Sobrien 97778828Sobrien $platform{$s} = 97860484Sobrien &reduce_platforms((defined($platform{$s})?$platform{$s}.',':"").$p); 97960484Sobrien $algorithm{$s} .= ','.$a; 98060484Sobrien 98160484Sobrien if (defined($variant{$s})) { 98260484Sobrien foreach $v (split /;/,$variant{$s}) { 98360484Sobrien (my $r, my $p, my $k) = split(/:/,$v); 98460484Sobrien my $ip = join ',',map({ /^!(.*)$/ ? $1 : "!".$_ } split /,/, $p); 98560484Sobrien $syms{$r} = 1; 98660484Sobrien if (!defined($k)) { $k = $kind{$s}; } 98760484Sobrien $kind{$r} = $k."(".$s.")"; 98860484Sobrien $algorithm{$r} = $algorithm{$s}; 98960484Sobrien $platform{$r} = &reduce_platforms($platform{$s}.",".$p.",".$p); 99060484Sobrien $platform{$s} = &reduce_platforms($platform{$s}.','.$ip.','.$ip); 99160484Sobrien print STDERR "DEBUG: \$variant{\"$s\"} = ",$v,"; \$r = $r; \$p = ",$platform{$r},"; \$a = ",$algorithm{$r},"; \$kind = ",$kind{$r},"\n" if $debug; 99260484Sobrien } 99378828Sobrien } 99478828Sobrien print STDERR "DEBUG: \$s = $s; \$p = ",$platform{$s},"; \$a = ",$algorithm{$s},"; \$kind = ",$kind{$s},"\n" if $debug; 99578828Sobrien } 99678828Sobrien } 99778828Sobrien 99878828Sobrien # Prune the returned symbols 99978828Sobrien 100060484Sobrien delete $syms{"bn_dump1"}; 100160484Sobrien $platform{"BIO_s_log"} .= ",!WIN32,!WIN16,!macintosh"; 100260484Sobrien 100360484Sobrien $platform{"PEM_read_NS_CERT_SEQ"} = "VMS"; 100460484Sobrien $platform{"PEM_write_NS_CERT_SEQ"} = "VMS"; 100560484Sobrien $platform{"PEM_read_P8_PRIV_KEY_INFO"} = "VMS"; 100660484Sobrien $platform{"PEM_write_P8_PRIV_KEY_INFO"} = "VMS"; 100760484Sobrien $platform{"EVP_sha384"} = "!VMSVAX"; 100860484Sobrien $platform{"EVP_sha512"} = "!VMSVAX"; 100960484Sobrien $platform{"SHA384_Init"} = "!VMSVAX"; 1010218822Sdim $platform{"SHA384_Transform"} = "!VMSVAX"; 1011218822Sdim $platform{"SHA384_Update"} = "!VMSVAX"; 1012218822Sdim $platform{"SHA384_Final"} = "!VMSVAX"; 1013218822Sdim $platform{"SHA384"} = "!VMSVAX"; 1014218822Sdim $platform{"SHA512_Init"} = "!VMSVAX"; 1015218822Sdim $platform{"SHA512_Transform"} = "!VMSVAX"; 1016218822Sdim $platform{"SHA512_Update"} = "!VMSVAX"; 1017218822Sdim $platform{"SHA512_Final"} = "!VMSVAX"; 1018218822Sdim $platform{"SHA512"} = "!VMSVAX"; 1019218822Sdim $platform{"WHIRLPOOL_Init"} = "!VMSVAX"; 1020218822Sdim $platform{"WHIRLPOOL"} = "!VMSVAX"; 102144348Simp $platform{"WHIRLPOOL_BitUpdate"} = "!VMSVAX"; 1022 $platform{"EVP_whirlpool"} = "!VMSVAX"; 1023 $platform{"WHIRLPOOL_Final"} = "!VMSVAX"; 1024 $platform{"WHIRLPOOL_Update"} = "!VMSVAX"; 1025 1026 1027 # Info we know about 1028 1029 push @ret, map { $_."\\".&info_string($_,"EXIST", 1030 $platform{$_}, 1031 $kind{$_}, 1032 $algorithm{$_}) } keys %syms; 1033 1034 if (keys %unknown_algorithms) { 1035 print STDERR "WARNING: mkdef.pl doesn't know the following algorithms:\n"; 1036 print STDERR "\t",join("\n\t",keys %unknown_algorithms),"\n"; 1037 } 1038 return(@ret); 1039} 1040 1041# Param: string of comma-separated platform-specs. 1042sub reduce_platforms 1043{ 1044 my ($platforms) = @_; 1045 my $pl = defined($platforms) ? $platforms : ""; 1046 my %p = map { $_ => 0 } split /,/, $pl; 1047 my $ret; 1048 1049 print STDERR "DEBUG: Entered reduce_platforms with \"$platforms\"\n" 1050 if $debug; 1051 # We do this, because if there's code like the following, it really 1052 # means the function exists in all cases and should therefore be 1053 # everywhere. By increasing and decreasing, we may attain 0: 1054 # 1055 # ifndef WIN16 1056 # int foo(); 1057 # else 1058 # int _fat foo(); 1059 # endif 1060 foreach $platform (split /,/, $pl) { 1061 if ($platform =~ /^!(.*)$/) { 1062 $p{$1}--; 1063 } else { 1064 $p{$platform}++; 1065 } 1066 } 1067 foreach $platform (keys %p) { 1068 if ($p{$platform} == 0) { delete $p{$platform}; } 1069 } 1070 1071 delete $p{""}; 1072 1073 $ret = join(',',sort(map { $p{$_} < 0 ? "!".$_ : $_ } keys %p)); 1074 print STDERR "DEBUG: Exiting reduce_platforms with \"$ret\"\n" 1075 if $debug; 1076 return $ret; 1077} 1078 1079sub info_string { 1080 (my $symbol, my $exist, my $platforms, my $kind, my $algorithms) = @_; 1081 1082 my %a = defined($algorithms) ? 1083 map { $_ => 1 } split /,/, $algorithms : (); 1084 my $k = defined($kind) ? $kind : "FUNCTION"; 1085 my $ret; 1086 my $p = &reduce_platforms($platforms); 1087 1088 delete $a{""}; 1089 1090 $ret = $exist; 1091 $ret .= ":".$p; 1092 $ret .= ":".$k; 1093 $ret .= ":".join(',',sort keys %a); 1094 return $ret; 1095} 1096 1097sub maybe_add_info { 1098 (my $name, *nums, my @symbols) = @_; 1099 my $sym; 1100 my $new_info = 0; 1101 my %syms=(); 1102 1103 print STDERR "Updating $name info\n"; 1104 foreach $sym (@symbols) { 1105 (my $s, my $i) = split /\\/, $sym; 1106 if (defined($nums{$s})) { 1107 $i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/; 1108 (my $n, my $dummy) = split /\\/, $nums{$s}; 1109 if (!defined($dummy) || $i ne $dummy) { 1110 $nums{$s} = $n."\\".$i; 1111 $new_info++; 1112 print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug; 1113 } 1114 } 1115 $syms{$s} = 1; 1116 } 1117 1118 my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums; 1119 foreach $sym (@s) { 1120 (my $n, my $i) = split /\\/, $nums{$sym}; 1121 if (!defined($syms{$sym}) && $i !~ /^NOEXIST:/) { 1122 $new_info++; 1123 print STDERR "DEBUG: maybe_add_info for $sym: -> undefined\n" if $debug; 1124 } 1125 } 1126 if ($new_info) { 1127 print STDERR "$new_info old symbols got an info update\n"; 1128 if (!$do_rewrite) { 1129 print STDERR "You should do a rewrite to fix this.\n"; 1130 } 1131 } else { 1132 print STDERR "No old symbols needed info update\n"; 1133 } 1134} 1135 1136# Param: string of comma-separated keywords, each possibly prefixed with a "!" 1137sub is_valid 1138{ 1139 my ($keywords_txt,$platforms) = @_; 1140 my (@keywords) = split /,/,$keywords_txt; 1141 my ($falsesum, $truesum) = (0, 1); 1142 1143 # Param: one keyword 1144 sub recognise 1145 { 1146 my ($keyword,$platforms) = @_; 1147 1148 if ($platforms) { 1149 # platforms 1150 if ($keyword eq "VMSVAX" && $VMSVAX) { return 1; } 1151 if ($keyword eq "VMSNonVAX" && $VMSNonVAX) { return 1; } 1152 if ($keyword eq "VMS" && $VMS) { return 1; } 1153 if ($keyword eq "WIN32" && $W32) { return 1; } 1154 if ($keyword eq "WIN16" && $W16) { return 1; } 1155 if ($keyword eq "WINNT" && $NT) { return 1; } 1156 if ($keyword eq "OS2" && $OS2) { return 1; } 1157 # Special platforms: 1158 # EXPORT_VAR_AS_FUNCTION means that global variables 1159 # will be represented as functions. This currently 1160 # only happens on VMS-VAX. 1161 if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && ($VMSVAX || $W32 || $W16)) { 1162 return 1; 1163 } 1164 if ($keyword eq "OPENSSL_FIPS" && $fips) { 1165 return 1; 1166 } 1167 if ($keyword eq "ZLIB" && $zlib) { return 1; } 1168 return 0; 1169 } else { 1170 # algorithms 1171 if ($keyword eq "RC2" && $no_rc2) { return 0; } 1172 if ($keyword eq "RC4" && $no_rc4) { return 0; } 1173 if ($keyword eq "RC5" && $no_rc5) { return 0; } 1174 if ($keyword eq "IDEA" && $no_idea) { return 0; } 1175 if ($keyword eq "DES" && $no_des) { return 0; } 1176 if ($keyword eq "BF" && $no_bf) { return 0; } 1177 if ($keyword eq "CAST" && $no_cast) { return 0; } 1178 if ($keyword eq "MD2" && $no_md2) { return 0; } 1179 if ($keyword eq "MD4" && $no_md4) { return 0; } 1180 if ($keyword eq "MD5" && $no_md5) { return 0; } 1181 if ($keyword eq "SHA" && $no_sha) { return 0; } 1182 if ($keyword eq "RIPEMD" && $no_ripemd) { return 0; } 1183 if ($keyword eq "MDC2" && $no_mdc2) { return 0; } 1184 if ($keyword eq "WHIRLPOOL" && $no_whirlpool) { return 0; } 1185 if ($keyword eq "RSA" && $no_rsa) { return 0; } 1186 if ($keyword eq "DSA" && $no_dsa) { return 0; } 1187 if ($keyword eq "DH" && $no_dh) { return 0; } 1188 if ($keyword eq "EC" && $no_ec) { return 0; } 1189 if ($keyword eq "ECDSA" && $no_ecdsa) { return 0; } 1190 if ($keyword eq "ECDH" && $no_ecdh) { return 0; } 1191 if ($keyword eq "HMAC" && $no_hmac) { return 0; } 1192 if ($keyword eq "AES" && $no_aes) { return 0; } 1193 if ($keyword eq "CAMELLIA" && $no_camellia) { return 0; } 1194 if ($keyword eq "SEED" && $no_seed) { return 0; } 1195 if ($keyword eq "EVP" && $no_evp) { return 0; } 1196 if ($keyword eq "LHASH" && $no_lhash) { return 0; } 1197 if ($keyword eq "STACK" && $no_stack) { return 0; } 1198 if ($keyword eq "ERR" && $no_err) { return 0; } 1199 if ($keyword eq "BUFFER" && $no_buffer) { return 0; } 1200 if ($keyword eq "BIO" && $no_bio) { return 0; } 1201 if ($keyword eq "COMP" && $no_comp) { return 0; } 1202 if ($keyword eq "DSO" && $no_dso) { return 0; } 1203 if ($keyword eq "KRB5" && $no_krb5) { return 0; } 1204 if ($keyword eq "ENGINE" && $no_engine) { return 0; } 1205 if ($keyword eq "HW" && $no_hw) { return 0; } 1206 if ($keyword eq "FP_API" && $no_fp_api) { return 0; } 1207 if ($keyword eq "STATIC_ENGINE" && $no_static_engine) { return 0; } 1208 if ($keyword eq "GMP" && $no_gmp) { return 0; } 1209 if ($keyword eq "RFC3779" && $no_rfc3779) { return 0; } 1210 if ($keyword eq "TLSEXT" && $no_tlsext) { return 0; } 1211 if ($keyword eq "PSK" && $no_psk) { return 0; } 1212 if ($keyword eq "CMS" && $no_cms) { return 0; } 1213 if ($keyword eq "EC2M" && $no_ec2m) { return 0; } 1214 if ($keyword eq "NEXTPROTONEG" && $no_nextprotoneg) { return 0; } 1215 if ($keyword eq "EC_NISTP_64_GCC_128" && $no_nistp_gcc) 1216 { return 0; } 1217 if ($keyword eq "SSL2" && $no_ssl2) { return 0; } 1218 if ($keyword eq "SSL3_METHOD" && $no_ssl3_method) { return 0; } 1219 if ($keyword eq "SSL_TRACE" && $no_ssl_trace) { return 0; } 1220 if ($keyword eq "CAPIENG" && $no_capieng) { return 0; } 1221 if ($keyword eq "JPAKE" && $no_jpake) { return 0; } 1222 if ($keyword eq "SRP" && $no_srp) { return 0; } 1223 if ($keyword eq "SCTP" && $no_sctp) { return 0; } 1224 if ($keyword eq "SRTP" && $no_srtp) { return 0; } 1225 if ($keyword eq "UNIT_TEST" && $no_unit_test) { return 0; } 1226 if ($keyword eq "DEPRECATED" && $no_deprecated) { return 0; } 1227 1228 # Nothing recognise as true 1229 return 1; 1230 } 1231 } 1232 1233 foreach $k (@keywords) { 1234 if ($k =~ /^!(.*)$/) { 1235 $falsesum += &recognise($1,$platforms); 1236 } else { 1237 $truesum *= &recognise($k,$platforms); 1238 } 1239 } 1240 print STDERR "DEBUG: [",$#keywords,",",$#keywords < 0,"] is_valid($keywords_txt) => (\!$falsesum) && $truesum = ",(!$falsesum) && $truesum,"\n" if $debug; 1241 return (!$falsesum) && $truesum; 1242} 1243 1244sub print_test_file 1245{ 1246 (*OUT,my $name,*nums,my $testall,my @symbols)=@_; 1247 my $n = 1; my @e; my @r; 1248 my $sym; my $prev = ""; my $prefSSLeay; 1249 1250 (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols); 1251 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:.*/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols); 1252 @symbols=((sort @e),(sort @r)); 1253 1254 foreach $sym (@symbols) { 1255 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/; 1256 my $v = 0; 1257 $v = 1 if $i=~ /^.*?:.*?:VARIABLE/; 1258 my $p = ($i =~ /^[^:]*:([^:]*):/,$1); 1259 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1); 1260 if (!defined($nums{$s})) { 1261 print STDERR "Warning: $s does not have a number assigned\n" 1262 if(!$do_update); 1263 } elsif (is_valid($p,1) && is_valid($a,0)) { 1264 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1); 1265 if ($prev eq $s2) { 1266 print OUT "\t/* The following has already appeared previously */\n"; 1267 print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n"; 1268 } 1269 $prev = $s2; # To warn about duplicates... 1270 1271 ($nn,$ni)=($nums{$s2} =~ /^(.*?)\\(.*)$/); 1272 if ($v) { 1273 print OUT "\textern int $s2; /* type unknown */ /* $nn $ni */\n"; 1274 } else { 1275 print OUT "\textern int $s2(); /* type unknown */ /* $nn $ni */\n"; 1276 } 1277 } 1278 } 1279} 1280 1281sub get_version { 1282 local *MF; 1283 my $v = '?'; 1284 open MF, 'Makefile' or return $v; 1285 while (<MF>) { 1286 $v = $1, last if /^VERSION=(.*?)\s*$/; 1287 } 1288 close MF; 1289 return $v; 1290} 1291 1292sub print_def_file 1293{ 1294 (*OUT,my $name,*nums,my @symbols)=@_; 1295 my $n = 1; my @e; my @r; my @v; my $prev=""; 1296 my $liboptions=""; 1297 my $libname = $name; 1298 my $http_vendor = 'www.openssl.org/'; 1299 my $version = get_version(); 1300 my $what = "OpenSSL: implementation of Secure Socket Layer"; 1301 my $description = "$what $version, $name - http://$http_vendor"; 1302 1303 if ($W32) 1304 { $libname.="32"; } 1305 elsif ($W16) 1306 { $libname.="16"; } 1307 elsif ($OS2) 1308 { # DLL names should not clash on the whole system. 1309 # However, they should not have any particular relationship 1310 # to the name of the static library. Chose descriptive names 1311 # (must be at most 8 chars). 1312 my %translate = (ssl => 'open_ssl', crypto => 'cryptssl'); 1313 $libname = $translate{$name} || $name; 1314 $liboptions = <<EOO; 1315INITINSTANCE 1316DATA MULTIPLE NONSHARED 1317EOO 1318 # Vendor field can't contain colon, drat; so we omit http:// 1319 $description = "\@#$http_vendor:$version#\@$what; DLL for library $name. Build for EMX -Zmtd"; 1320 } 1321 1322 print OUT <<"EOF"; 1323; 1324; Definition file for the DLL version of the $name library from OpenSSL 1325; 1326 1327LIBRARY $libname $liboptions 1328 1329EOF 1330 1331 if ($W16) { 1332 print <<"EOF"; 1333CODE PRELOAD MOVEABLE 1334DATA PRELOAD MOVEABLE SINGLE 1335 1336EXETYPE WINDOWS 1337 1338HEAPSIZE 4096 1339STACKSIZE 8192 1340 1341EOF 1342 } 1343 1344 print "EXPORTS\n"; 1345 1346 (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols); 1347 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols); 1348 (@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols); 1349 @symbols=((sort @e),(sort @r), (sort @v)); 1350 1351 1352 foreach $sym (@symbols) { 1353 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/; 1354 my $v = 0; 1355 $v = 1 if $i =~ /^.*?:.*?:VARIABLE/; 1356 if (!defined($nums{$s})) { 1357 printf STDERR "Warning: $s does not have a number assigned\n" 1358 if(!$do_update); 1359 } else { 1360 (my $n, my $dummy) = split /\\/, $nums{$s}; 1361 my %pf = (); 1362 my $p = ($i =~ /^[^:]*:([^:]*):/,$1); 1363 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1); 1364 if (is_valid($p,1) && is_valid($a,0)) { 1365 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1); 1366 if ($prev eq $s2) { 1367 print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n"; 1368 } 1369 $prev = $s2; # To warn about duplicates... 1370 if($v && !$OS2) { 1371 printf OUT " %s%-39s @%-8d DATA\n",($W32)?"":"_",$s2,$n; 1372 } else { 1373 printf OUT " %s%-39s @%d\n",($W32||$OS2)?"":"_",$s2,$n; 1374 } 1375 } 1376 } 1377 } 1378 printf OUT "\n"; 1379} 1380 1381sub load_numbers 1382{ 1383 my($name)=@_; 1384 my(@a,%ret); 1385 1386 $max_num = 0; 1387 $num_noinfo = 0; 1388 $prev = ""; 1389 $prev_cnt = 0; 1390 1391 open(IN,"<$name") || die "unable to open $name:$!\n"; 1392 while (<IN>) { 1393 chop; 1394 s/#.*$//; 1395 next if /^\s*$/; 1396 @a=split; 1397 if (defined $ret{$a[0]}) { 1398 # This is actually perfectly OK 1399 #print STDERR "Warning: Symbol '",$a[0],"' redefined. old=",$ret{$a[0]},", new=",$a[1],"\n"; 1400 } 1401 if ($max_num > $a[1]) { 1402 print STDERR "Warning: Number decreased from ",$max_num," to ",$a[1],"\n"; 1403 } 1404 elsif ($max_num == $a[1]) { 1405 # This is actually perfectly OK 1406 #print STDERR "Warning: Symbol ",$a[0]," has same number as previous ",$prev,": ",$a[1],"\n"; 1407 if ($a[0] eq $prev) { 1408 $prev_cnt++; 1409 $a[0] .= "{$prev_cnt}"; 1410 } 1411 } 1412 else { 1413 $prev_cnt = 0; 1414 } 1415 if ($#a < 2) { 1416 # Existence will be proven later, in do_defs 1417 $ret{$a[0]}=$a[1]; 1418 $num_noinfo++; 1419 } else { 1420 $ret{$a[0]}=$a[1]."\\".$a[2]; # \\ is a special marker 1421 } 1422 $max_num = $a[1] if $a[1] > $max_num; 1423 $prev=$a[0]; 1424 } 1425 if ($num_noinfo) { 1426 print STDERR "Warning: $num_noinfo symbols were without info."; 1427 if ($do_rewrite) { 1428 printf STDERR " The rewrite will fix this.\n"; 1429 } else { 1430 printf STDERR " You should do a rewrite to fix this.\n"; 1431 } 1432 } 1433 close(IN); 1434 return(%ret); 1435} 1436 1437sub parse_number 1438{ 1439 (my $str, my $what) = @_; 1440 (my $n, my $i) = split(/\\/,$str); 1441 if ($what eq "n") { 1442 return $n; 1443 } else { 1444 return $i; 1445 } 1446} 1447 1448sub rewrite_numbers 1449{ 1450 (*OUT,$name,*nums,@symbols)=@_; 1451 my $thing; 1452 1453 print STDERR "Rewriting $name\n"; 1454 1455 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols); 1456 my $r; my %r; my %rsyms; 1457 foreach $r (@r) { 1458 (my $s, my $i) = split /\\/, $r; 1459 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/; 1460 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/; 1461 $r{$a} = $s."\\".$i; 1462 $rsyms{$s} = 1; 1463 } 1464 1465 my %syms = (); 1466 foreach $_ (@symbols) { 1467 (my $n, my $i) = split /\\/; 1468 $syms{$n} = 1; 1469 } 1470 1471 my @s=sort { 1472 &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") 1473 || $a cmp $b 1474 } keys %nums; 1475 foreach $sym (@s) { 1476 (my $n, my $i) = split /\\/, $nums{$sym}; 1477 next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/; 1478 next if defined($rsyms{$sym}); 1479 print STDERR "DEBUG: rewrite_numbers for sym = ",$sym,": i = ",$i,", n = ",$n,", rsym{sym} = ",$rsyms{$sym},"syms{sym} = ",$syms{$sym},"\n" if $debug; 1480 $i="NOEXIST::FUNCTION:" 1481 if !defined($i) || $i eq "" || !defined($syms{$sym}); 1482 my $s2 = $sym; 1483 $s2 =~ s/\{[0-9]+\}$//; 1484 printf OUT "%s%-39s %d\t%s\n","",$s2,$n,$i; 1485 if (exists $r{$sym}) { 1486 (my $s, $i) = split /\\/,$r{$sym}; 1487 my $s2 = $s; 1488 $s2 =~ s/\{[0-9]+\}$//; 1489 printf OUT "%s%-39s %d\t%s\n","",$s2,$n,$i; 1490 } 1491 } 1492} 1493 1494sub update_numbers 1495{ 1496 (*OUT,$name,*nums,my $start_num, my @symbols)=@_; 1497 my $new_syms = 0; 1498 1499 print STDERR "Updating $name numbers\n"; 1500 1501 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols); 1502 my $r; my %r; my %rsyms; 1503 foreach $r (@r) { 1504 (my $s, my $i) = split /\\/, $r; 1505 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/; 1506 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/; 1507 $r{$a} = $s."\\".$i; 1508 $rsyms{$s} = 1; 1509 } 1510 1511 foreach $sym (@symbols) { 1512 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/; 1513 next if $i =~ /^.*?:.*?:\w+\(\w+\)/; 1514 next if defined($rsyms{$sym}); 1515 die "ERROR: Symbol $sym had no info attached to it." 1516 if $i eq ""; 1517 if (!exists $nums{$s}) { 1518 $new_syms++; 1519 my $s2 = $s; 1520 $s2 =~ s/\{[0-9]+\}$//; 1521 printf OUT "%s%-39s %d\t%s\n","",$s2, ++$start_num,$i; 1522 if (exists $r{$s}) { 1523 ($s, $i) = split /\\/,$r{$s}; 1524 $s =~ s/\{[0-9]+\}$//; 1525 printf OUT "%s%-39s %d\t%s\n","",$s, $start_num,$i; 1526 } 1527 } 1528 } 1529 if($new_syms) { 1530 print STDERR "$new_syms New symbols added\n"; 1531 } else { 1532 print STDERR "No New symbols Added\n"; 1533 } 1534} 1535 1536sub check_existing 1537{ 1538 (*nums, my @symbols)=@_; 1539 my %existing; my @remaining; 1540 @remaining=(); 1541 foreach $sym (@symbols) { 1542 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/; 1543 $existing{$s}=1; 1544 } 1545 foreach $sym (keys %nums) { 1546 if (!exists $existing{$sym}) { 1547 push @remaining, $sym; 1548 } 1549 } 1550 if(@remaining) { 1551 print STDERR "The following symbols do not seem to exist:\n"; 1552 foreach $sym (@remaining) { 1553 print STDERR "\t",$sym,"\n"; 1554 } 1555 } 1556} 1557 1558