1 #!/usr/local/bin/perl -w
6 # see PROBLEMS for instructions on what sort of things to do when
10 # -DRSAref build to use RSAref
11 # -DNO_IDEA build with no IDEA algorithm
12 # -DNO_RC4 build with no RC4 algorithm
13 # -DNO_RC2 build with no RC2 algorithm
14 # -DNO_BF build with no Blowfish algorithm
15 # -DNO_DES build with no DES/3DES algorithm
16 # -DNO_MD2 build with no MD2 algorithm
18 # DES_PTR use pointer lookup vs arrays in the DES in crypto/des/des_locl.h
19 # DES_RISC1 use different DES_ENCRYPT macro that helps reduce register
20 # dependancies but needs to more registers, good for RISC CPU's
21 # DES_RISC2 A different RISC variant.
22 # DES_UNROLL unroll the inner DES loop, sometimes helps, somtimes hinders.
23 # DES_INT use 'int' instead of 'long' for DES_LONG in crypto/des/des.h
24 # This is used on the DEC Alpha where long is 8 bytes
26 # BN_LLONG use the type 'long long' in crypto/bn/bn.h
27 # MD2_CHAR use 'char' instead of 'int' for MD2_INT in crypto/md2/md2.h
28 # MD2_LONG use 'long' instead of 'int' for MD2_INT in crypto/md2/md2.h
29 # IDEA_SHORT use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h
30 # IDEA_LONG use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h
31 # RC2_SHORT use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
32 # RC2_LONG use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
33 # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
34 # RC4_LONG use 'long' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
35 # RC4_INDEX define RC4_INDEX in crypto/rc4/rc4_locl.h. This turns on
36 # array lookups instead of pointer use.
37 # BF_PTR use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
38 # BF_PTR2 use a pentium/intel specific version.
39 # MD5_ASM use some extra md5 assember,
40 # SHA1_ASM use some extra sha1 assember, must define L_ENDIAN for x86
41 # RMD160_ASM use some extra ripemd160 assember,
43 my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
45 # MD2_CHAR slags pentium pros
46 my $x86_gcc_opts="RC4_INDEX MD2_INT BF_PTR2";
48 # MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT
49 # Don't worry about these normally
52 my $tflags="-fast -Xa";
54 my $tlib="-lnsl -lsocket";
55 #$bits1="SIXTEEN_BIT ";
56 #$bits2="THIRTY_TWO_BIT ";
57 my $bits1="THIRTY_TWO_BIT ";
58 my $bits2="SIXTY_FOUR_BIT ";
60 my $x86_sol_asm="asm/bn86-sol.o asm/co86-sol.o:asm/dx86-sol.o asm/yx86-sol.o:asm/bx86-sol.o:asm/mx86-sol.o:asm/sx86-sol.o:asm/cx86-sol.o:asm/rx86-sol.o:asm/rm86-sol.o:asm/r586-sol.o";
61 my $x86_elf_asm="asm/bn86-elf.o asm/co86-elf.o:asm/dx86-elf.o asm/yx86-elf.o:asm/bx86-elf.o:asm/mx86-elf.o:asm/sx86-elf.o:asm/cx86-elf.o:asm/rx86-elf.o:asm/rm86-elf.o:asm/r586-elf.o";
62 my $x86_out_asm="asm/bn86-out.o asm/co86-out.o:asm/dx86-out.o asm/yx86-out.o:asm/bx86-out.o:asm/mx86-out.o:asm/sx86-out.o:asm/cx86-out.o:asm/rx86-out.o:asm/rm86-out.o:asm/r586-out.o";
63 my $x86_bsdi_asm="asm/bn86bsdi.o asm/co86bsdi.o:asm/dx86bsdi.o asm/yx86bsdi.o:asm/bx86bsdi.o:asm/mx86bsdi.o:asm/sx86bsdi.o:asm/cx86bsdi.o:asm/rx86bsdi.o:asm/rm86bsdi.o:asm/r586bsdi.o";
65 # -DB_ENDIAN slows things down on a sparc for md5, but helps sha1.
66 # So the md5_locl.h file has an undef B_ENDIAN if sun is defined
68 #config-string CC : CFLAGS : LDFLAGS : special header file mods:bn_asm \
71 #"b", "$tcc:$tflags:$tlib:$bits1:$tbn_mul::",
72 #"bl-4c-2c", "$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR MD2_CHAR:$tbn_mul::",
73 #"bl-4c-ri", "$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR RC4_INDEX:$tbn_mul::",
74 #"b2-is-ri-dp", "$tcc:$tflags:$tlib:${bits2}IDEA_SHORT RC4_INDEX DES_PTR:$tbn_mul::",
76 # A few of my development configs
77 "purify", "purify gcc:-g -DPURIFY -Wall:-lsocket -lnsl::::",
78 "debug", "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -ggdb -g2 -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror:-lefence::::",
79 "debug-rse","gcc:-DTERMIOS -DL_ENDIAN -DREF_CHECK -DCRYPTO_MDEBUG -g -ggdb3 -Wall:::::",
80 "dist", "cc:-O -DNOPROTO::::",
82 # Basic configs that should work on any box
83 "gcc", "gcc:-O3::BN_LLONG:::",
84 "cc", "cc:-O -DNOPROTO -DNOCONST:::::",
88 "solaris-x86-gcc","gcc:-O3 -fomit-frame-pointer -m486 -Wall -DL_ENDIAN:-lsocket -lnsl:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_sol_asm",
89 "solaris-sparc-gcc","gcc:-O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:::",
90 # DO NOT use /xO[34] on sparc with SC3.0.
91 # It is broken, and will not pass the tests
92 "solaris-sparc-cc","cc:-fast -O -Xa -DB_ENDIAN:\
93 -lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_UNROLL BF_PTR:asm/sparc.o::",
94 # SC4.0 is ok, better than gcc, except for the bignum stuff.
95 # -fast slows things like DES down quite a lot
96 "solaris-sparc-sc4","cc:-xO5 -Xa -DB_ENDIAN:-lsocket -lnsl:\
97 BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::",
98 "solaris-usparc-sc4","cc:-xtarget=ultra -xarch=v8plus -Xa -xO5 -DB_ENDIAN:\
100 BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::",
102 # Sunos configs, assuming sparc for the gcc one.
103 "sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST::DES_UNROLL:::",
104 "sunos-gcc","gcc:-O3 -mv8::BN_LLONG RC4_CHAR DES_UNROLL DES_PTR DES_RISC1:::",
106 # SGI configurations. If the box is rather old (r3000 cpu), you will
107 # probably have to remove the '-mips2' flag. I've only been using
109 # I've recently done 32 and 64 bit mips assember, it make this RSA
110 # 3 times faster, use if at all possible.
111 #"irix-gcc","gcc:-O2 -mips2::SIXTY_FOUR_BIT BN_LLONG RC4_INDEX RC4_CHAR:::",
112 "irix-gcc","gcc:-O2 -DTERMIOS -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR:asm/mips1.o::",
113 "irix64-gcc","gcc:-mips3 -O2 -DTERMIOS -DB_ENDIAN::MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::",
114 "irix-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::BN_LLONG DES_PTR DES_RISC2 DES_UNROLL BF_PTR:asm/mips1.o::",
115 "irix64-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::DES_PTR DES_RISC2 DES_UNROLL BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::",
116 "debug-irix-cc", "cc:-w2 -g -DCRYPTO_MDEBUG -DTERMIOS -DB_ENDIAN:::asm/r3000.o::",
117 # This is the n64 mode build.
118 "irix-n64-cc", "cc:-64 -O2 -use_readonly_const -DTERMIOS::DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT:asm/mips3_64.o::",
120 # HPUX config. I've been building on HPUX 9, so the options may be
121 # different on version 10. The pa-risc2.o assember file is 2 times
122 # faster than the old asm/pa-risc.o version but it may not run on old
123 # PA-RISC CPUs. If you have problems, swap back to the old one.
124 # Both were generated by gcc, so use the C version with the PA-RISC specific
125 # options turned on if you are using gcc.
126 "hpux-cc", "cc:-DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit +O4 -Wl,-a,archive::DES_PTR DES_UNROLL DES_RISC1:asm/pa-risc2.o::",
127 "hpux-kr-cc", "cc:-DB_ENDIAN -DNOCONST -DNOPROTO -D_HPUX_SOURCE::DES_PTR DES_UNROLL:asm/pa-risc2.o::",
128 "hpux-gcc", "gcc:-DB_ENDIAN -O3::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
129 # HPUX from www.globus.org
130 "hpux11-32bit-cc","cc:+DA2.0 -DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit::DES_PTR DES_UNROLL DES_RISC1:::",
131 "hpux11-64bit-cc","cc:+DA2.0W -g -D_HPUX_SOURCE -Aa -Ae +ESlit::SIXTY_FOUR_BIT_LONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC1 DES_INT :::",
133 # Dec Alpha, OSF/1 - the alpha164-cc is the flags for a 21164A with
135 # For gcc, the following gave a %50 speedup on a 164 over the 'DES_INT' version
136 "alpha-gcc","gcc:-O3::SIXTY_FOUR_BIT_LONG DES_UNROLL DES_RISC1:asm/alpha.o::",
137 "alpha-cc", "cc:-tune host -O4 -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
138 "alpha164-cc", "cc:-tune host -fast -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
140 # The intel boxes :-), It would be worth seeing if bsdi-gcc can use the
141 # bn86-elf.o file file since it is hand tweaked assembler.
142 "linux-elf", "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall -Wuninitialized::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
143 "debug-linux-elf","gcc:-DREF_CHECK -DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -m486 -Wall:-lefence:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
144 "linux-aout", "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
145 "NetBSD-sparc", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
146 "NetBSD-m68", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
147 "NetBSD-x86", "gcc:-DTERMIOS -D_ANSI_SOURCE -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:",
148 #"FreeBSD", "gcc:-DTERMIOS -DL_ENDIAN -D_ANSI_SOURCE -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
149 "FreeBSD", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
150 "FreeBSD-elf", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
151 #"bsdi-gcc", "gcc:-O3 -ffast-math -DL_ENDIAN -DPERL5 -m486::RSA_LLONG $x86_gc_des $x86_gcc_opts:$x86_bsdi_asm",
152 "nextstep", "cc:-O3 -Wall::BN_LLONG $x86_gcc_des ${x86_gcc_opts}:::",
153 # NCR MP-RAS UNIX ver 02.03.01
154 "ncr-scde","cc:-O6 -Xa -Hoff=BEHAVED -686 -Hwide -Hiw:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
157 "unixware-2.0","cc:-O -DFILIO_H:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
158 "unixware-2.0-pentium","cc:-O -DFILIO_H -Kpentium -Kthread:-lsocket -lnsl:MD2_CHAR RC4_INDEX ${x86_gcc_des}::",
161 "aix-cc", "cc:-O -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",
162 "aix-gcc", "gcc:-O2 -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",
166 # It's Big-endian, but the algorithms work properly when B_ENDIAN is NOT
167 # defined. The T90 ints and longs are 8 bytes long, and apparently the
168 # B_ENDIAN code assumes 4 byte ints. Fortunately, the non-B_ENDIAN and
169 # non L_ENDIAN code aligns the bytes in each word correctly.
171 # The BIT_FIELD_LIMITS define is to avoid two fatal compiler errors:
172 #'Taking the address of a bit field is not allowed. '
173 #'An expression with bit field exists as the operand of "sizeof" '
174 # (written by Wayne Schroeder <schroede@SDSC.EDU>)
175 "cray-t90-cc", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::",
178 # Cray T3E (Research Center Juelich, beckman@acl.lanl.gov)
180 # The BIT_FIELD_LIMITS define was written for the C90 (it seems). I added
181 # another use. Basically, the problem is that the T3E uses some bit fields
182 # for some st_addr stuff, and then sizeof and address-of fails
183 # I could not use the ams/alpha.o option because the Cray assembler, 'cam'
185 "cray-t3e", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::",
188 "dgux-R3-gcc", "gcc:-O3 -fomit-frame-pointer::RC4_INDEX DES_UNROLL:::",
189 "dgux-R4-gcc", "gcc:-O3 -fomit-frame-pointer:-lnsl -lsocket:RC4_INDEX:RC4_INDEX DES_UNROLL:::",
190 "dgux-R4-x86-gcc", "gcc:-O3 -fomit-frame-pointer -DL_ENDIAN:-lnsl -lsocket:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
192 # SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the
194 "sco5-cc", "cc::-lsocket:$x86_gcc_des ${x86_gcc_opts}:::", # des options?
197 "SINIX-N","/usr/ucb/cc:-O2 -misaligned:-lucb:RC4_INDEX RC4_CHAR:::",
199 # Windows NT, Microsoft Visual C++ 4.0
201 # hmm... bug in perl under NT, I need to concatinate :-(
202 "VC-NT","cl:::BN_LLONG RC4_INDEX ".$x86_gcc_opts.":::",
203 "VC-WIN32","cl:::BN_LLONG RC4_INDEX ".$x86_gcc_opts.":::",
204 "VC-WIN16","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
205 "VC-W31-16","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
206 "VC-W31-32","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
207 "VC-MSDOS","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
210 "BC-32","bcc32:::DES_PTR RC4_INDEX:::",
211 "BC-16","bcc:::BN_LLONG DES_PTR RC4_INDEX SIXTEEN_BIT:::",
213 # Our old Ultrix box :-). -O2 breaks some of the bignum stuff (now fixed,
214 # it is a compiler bug, look in bug/ultrixcc.c for example code.
215 "ultrix","cc:-O2 -DNOPROTO -DNOCONST -DL_ENDIAN:::asm/mips1.o:::",
217 # Some OpenBSD from Bob Beck <beck@obtuse.com>
218 "OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:asm/alpha.o::",
219 "OpenBSD-x86", "gcc:-DL_ENDIAN -DTERMIOS -O3 -fomit-frame-pointer -m486::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
220 "OpenBSD", "gcc:-DTERMIOS -O3 -fomit-frame-pointer::BN_LLONG RC2_CHAR RC4_INDEX DES_UNROLL:::",
221 "OpenBSD-mips","gcc:-O2 -DL_ENDIAN:BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR::::",
226 my $Makefile="Makefile.ssl";
227 my $des_locl="crypto/des/des_locl.h";
228 my $des ="crypto/des/des.h";
229 my $bn ="crypto/bn/bn.h";
230 my $md2 ="crypto/md2/md2.h";
231 my $rc4 ="crypto/rc4/rc4.h";
232 my $rc4_locl="crypto/rc4/rc4_locl.h";
233 my $idea ="crypto/idea/idea.h";
234 my $rc2 ="crypto/rc2/rc2.h";
235 my $bf ="crypto/bf/bf_locl.h";
236 my $bn_asm ="bn_asm.o";
237 my $des_enc="des_enc.o fcrypt_b.o";
238 my $bf_enc ="bf_enc.o";
239 my $cast_enc="c_enc.o";
240 my $rc4_enc="rc4_enc.o";
241 my $rc5_enc="rc5_enc.o";
257 if ($_ =~ /^no-asm$/)
261 if ($_ =~ /^-[lL](.*)$/)
265 elsif ($_ =~ /^-D(.*)$/)
271 die "unknown options, only -Dxxx, -Lxxx -lxxx supported\n";
276 die "target already defined - $target\n" if ($target ne "");
278 if (!defined($table{$target}))
286 if (!defined($table{$target}))
292 (my $cc,my $cflags,my $lflags,my $bn_ops,my $bn_obj,my $des_obj,my $bf_obj,
293 $md5_obj,$sha1_obj,my $cast_obj,my $rc4_obj,$rmd160_obj,my $rc5_obj)=
294 split(/\s*:\s*/,$table{$target});
295 $cflags="$flags$cflags" if ($flags ne "");
296 $lflags="$libs$lflags"if ($libs ne "");
300 $bn_obj=$des_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj="";
301 $sha1_obj=$md5_obj=$rmd160_obj="";
304 my ($bn1)=split(/\s+/,$bn_obj);
305 $bn1=$bn_asm unless ($bn1 =~ /\.o$/);
308 $des_obj=$des_enc unless ($des_obj =~ /\.o$/);
309 $bf_obj=$bf_enc unless ($bf_obj =~ /\.o$/);
310 $cast_obj=$cast_enc unless ($cast_obj =~ /\.o$/);
311 $rc4_obj=$rc4_enc unless ($rc4_obj =~ /\.o$/);
312 $rc5_obj=$rc5_enc unless ($rc5_obj =~ /\.o$/);
313 if ($sha1_obj =~ /\.o$/)
315 # $sha1_obj=$sha1_enc;
316 $cflags.=" -DSHA1_ASM";
318 if ($md5_obj =~ /\.o$/)
321 $cflags.=" -DMD5_ASM";
323 if ($rmd160_obj =~ /\.o$/)
325 # $rmd160_obj=$rmd160_enc;
326 $cflags.=" -DRMD160_ASM";
329 my $n=&file_new($Makefile);
330 open(IN,"<".$Makefile) || die "unable to read $Makefile:$!\n";
331 open(OUT,">".$n) || die "unable to read $n:$!\n";
335 s/^PLATFORM=.*$/PLATFORM=$target/;
337 s/^CFLAG=.*$/CFLAG= $cflags/;
338 s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
339 s/^BN_MULW=.*$/BN_MULW= $bn_obj/;
340 s/^DES_ENC=.*$/DES_ENC= $des_obj/;
341 s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
342 s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/;
343 s/^RC4_ENC=.*$/RC4_ENC= $rc4_obj/;
344 s/^RC5_ENC=.*$/RC5_ENC= $rc5_obj/;
345 s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $md5_obj/;
346 s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $sha1_obj/;
347 s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $rmd160_obj/;
352 &Rename($Makefile,&file_old($Makefile));
353 &Rename($n,$Makefile);
355 print "CFLAG =$cflags\n";
356 print "EX_LIBS =$lflags\n";
357 print "BN_MULW =$bn_obj\n";
358 print "DES_ENC =$des_obj\n";
359 print "BF_ENC =$bf_obj\n";
360 print "CAST_ENC =$cast_obj\n";
361 print "RC4_ENC =$rc4_obj\n";
362 print "RC5_ENC =$rc5_obj\n";
363 print "MD5_OBJ_ASM =$md5_obj\n";
364 print "SHA1_OBJ_ASM =$sha1_obj\n";
365 print "RMD160_OBJ_ASM=$rmd160_obj\n";
373 my $rc4_int=$def_int;
374 my $md2_int=$def_int;
375 my $idea_int=$def_int;
376 my $rc2_int=$def_int;
379 my @type=("char","short","int","long");
380 my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
384 foreach (sort split(/\s+/,$bn_ops))
386 $des_ptr=1 if /DES_PTR/;
387 $des_risc1=1 if /DES_RISC1/;
388 $des_risc2=1 if /DES_RISC2/;
389 $des_unroll=1 if /DES_UNROLL/;
390 $des_int=1 if /DES_INT/;
391 $bn_ll=1 if /BN_LLONG/;
392 $rc4_int=0 if /RC4_CHAR/;
393 $rc4_int=3 if /RC4_LONG/;
394 $rc4_idx=1 if /RC4_INDEX/;
395 $md2_int=0 if /MD2_CHAR/;
396 $md2_int=3 if /MD2_LONG/;
397 $idea_int=1 if /IDEA_SHORT/;
398 $idea_int=3 if /IDEA_LONG/;
399 $rc2_int=1 if /RC2_SHORT/;
400 $rc2_int=3 if /RC2_LONG/;
401 $bf_ptr=1 if $_ eq "BF_PTR";
402 $bf_ptr=2 if $_ eq "BF_PTR2";
403 ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
404 ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
405 ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/;
406 ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/;
407 ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
410 ((my $in=$bn) =~ s/\.([^.]+)/.$postfix/);
412 open(IN,"<".$in) || die "unable to read $bn:$!\n";
413 open(OUT,">$n") || die "unable to read $n:$!\n";
416 if (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
417 { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; }
418 elsif (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/)
419 { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; }
420 elsif (/^#((define)|(undef))\s+THIRTY_TWO_BIT/)
421 { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; }
422 elsif (/^#((define)|(undef))\s+SIXTEEN_BIT/)
423 { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; }
424 elsif (/^#((define)|(undef))\s+EIGHT_BIT/)
425 { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
426 elsif (/^#((define)|(undef))\s+BN_LLONG\s*$/)
427 { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
433 &Rename($bn,&file_old($bn));
436 (($in=$des) =~ s/\.([^.]+)/.$postfix/);
438 open(IN,"<".$in) || die "unable to read $des:$!\n";
439 open(OUT,">$n") || die "unable to read $n:$!\n";
442 if (/^\#define\s+DES_LONG\s+.*/)
443 { printf OUT "#define DES_LONG unsigned %s\n",
444 ($des_int)?'int':'long'; }
450 &Rename($des,&file_old($des));
453 (($in=$des_locl) =~ s/\.([^.]+)/.$postfix/);
454 $n=&file_new($des_locl);
455 open(IN,"<".$in) || die "unable to read $des_locl:$!\n";
456 open(OUT,">$n") || die "unable to read $n:$!\n";
459 if (/^\#(define|undef)\s+DES_PTR/)
460 { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
461 elsif (/^\#(define|undef)\s+DES_RISC1/)
462 { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; }
463 elsif (/^\#(define|undef)\s+DES_RISC2/)
464 { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; }
465 elsif (/^\#(define|undef)\s+DES_UNROLL/)
466 { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; }
472 &Rename($des_locl,&file_old($des_locl));
473 &Rename($n,$des_locl);
475 (($in=$rc4) =~ s/\.([^.]+)/.$postfix/);
477 open(IN,"<".$in) || die "unable to read $rc4:$!\n";
478 open(OUT,">$n") || die "unable to read $n:$!\n";
481 if (/^#define\s+RC4_INT\s/)
482 { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
488 &Rename($rc4,&file_old($rc4));
491 (($in=$rc4_locl) =~ s/\.([^.]+)/.$postfix/);
492 $n=&file_new($rc4_locl);
493 open(IN,"<".$in) || die "unable to read $rc4_locl:$!\n";
494 open(OUT,">$n") || die "unable to read $n:$!\n";
497 if (/^#((define)|(undef))\s+RC4_INDEX/)
498 { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
504 &Rename($rc4_locl,&file_old($rc4_locl));
505 &Rename($n,$rc4_locl);
507 (($in=$md2) =~ s/\.([^.]+)/.$postfix/);
509 open(IN,"<".$in) || die "unable to read $bn:$!\n";
510 open(OUT,">$n") || die "unable to read $n:$!\n";
513 if (/^#define\s+MD2_INT\s/)
514 { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
520 &Rename($md2,&file_old($md2));
523 (($in=$idea) =~ s/\.([^.]+)/.$postfix/);
525 open(IN,"<".$in) || die "unable to read $idea:$!\n";
526 open(OUT,">$n") || die "unable to read $n:$!\n";
529 if (/^#define\s+IDEA_INT\s/)
530 {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
536 &Rename($idea,&file_old($idea));
539 (($in=$rc2) =~ s/\.([^.]+)/.$postfix/);
541 open(IN,"<".$in) || die "unable to read $rc2:$!\n";
542 open(OUT,">$n") || die "unable to read $n:$!\n";
545 if (/^#define\s+RC2_INT\s/)
546 {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
552 &Rename($rc2,&file_old($rc2));
555 (($in=$bf) =~ s/\.([^.]+)/.$postfix/);
557 open(IN,"<".$in) || die "unable to read $bf:$!\n";
558 open(OUT,">$n") || die "unable to read $n:$!\n";
561 if (/^#(define|undef)\s+BF_PTR/)
563 printf OUT "#undef BF_PTR\n" if $bf_ptr == 0;
564 printf OUT "#define BF_PTR\n" if $bf_ptr == 1;
565 printf OUT "#define BF_PTR2\n" if $bf_ptr == 2;
572 &Rename($bf,&file_old($bf));
575 print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
576 print "SIXTY_FOUR_BIT mode\n" if $b64;
577 print "THIRTY_TWO_BIT mode\n" if $b32;
578 print "SIXTEEN_BIT mode\n" if $b16;
579 print "EIGHT_BIT mode\n" if $b8;
580 print "DES_PTR used\n" if $des_ptr;
581 print "DES_RISC1 used\n" if $des_risc1;
582 print "DES_RISC2 used\n" if $des_risc2;
583 print "DES_UNROLL used\n" if $des_unroll;
584 print "DES_INT used\n" if $des_int;
585 print "BN_LLONG mode\n" if $bn_ll;
586 print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int;
587 print "RC4_INDEX mode\n" if $rc4_idx;
588 print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
589 print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
590 print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
591 print "BF_PTR used\n" if $bf_ptr == 1;
592 print "BF_PTR2 used\n" if $bf_ptr == 2;
597 print STDERR "Usage: Configure [-Dxxx] [-Lxxx] [-lxxx] os/compiler\n";
598 print STDERR "pick os/compiler from:";
600 foreach my $i (sort keys %table)
602 print STDERR "\n" if ($j++ % 4) == 0;
603 printf(STDERR "%-18s ",$i);
613 rename($from,$to) || die "unable to rename $from to $to:$!\n";
616 sub file_new { local($a)=@_; $a =~ s/(\.[^.]+$|$)/.new/; $a; }
617 sub file_old { local($a)=@_; $a =~ s/(\.[^.]+$|$)/.old/; $a; }