Configure

   1 #!/usr/local/bin/perl
   2 #
   3 # see PROBLEMS for instructions on what sort of things to do when
   4 # tracking a bug --tjh
   5 #
   6 # extra options
   7 # -DRSAref      build to use RSAref
   8 # -DNO_IDEA     build with no IDEA algorithm
   9 # -DNO_RC4      build with no RC4 algorithm
  10 # -DNO_RC2      build with no RC2 algorithm
  11 # -DNO_BF       build with no Blowfish algorithm
  12 # -DNO_DES      build with no DES/3DES algorithm
  13 # -DNO_MD2      build with no MD2 algorithm
  14 #
  15 # DES_PTR       use pointer lookup vs arrays in the DES in crypto/des/des_locl.h
  16 # DES_RISC1     use different DES_ENCRYPT macro that helps reduce register
  17 #               dependancies but needs to more registers, good for RISC CPU's
  18 # DES_RISC2     A different RISC variant.
  19 # DES_UNROLL    unroll the inner DES loop, sometimes helps, somtimes hinders.
  20 # DES_INT       use 'int' instead of 'long' for DES_LONG in crypto/des/des.h
  21 #               This is used on the DEC Alpha where long is 8 bytes
  22 #               and int is 4
  23 # BN_LLONG      use the type 'long long' in crypto/bn/bn.h
  24 # MD2_CHAR      use 'char' instead of 'int' for MD2_INT in crypto/md/md2.h
  25 # MD2_LONG      use 'long' instead of 'int' for MD2_INT in crypto/md/md2.h
  26 # IDEA_SHORT    use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h
  27 # IDEA_LONG     use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h
  28 # RC2_SHORT     use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
  29 # RC2_LONG      use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
  30 # RC4_CHAR      use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
  31 # RC4_LONG      use 'long' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
  32 # RC4_INDEX     define RC4_INDEX in crypto/rc4/rc4_enc.c.  This turns on
  33 #               array lookups instead of pointer use.
  34 # BF_PTR        use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
  35 # BF_PTR2       use a pentium/intel specific version.
  36
  37 $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
  38
  39 # MD2_CHAR slags pentium pros
  40 $x86_gcc_opts="RC4_INDEX MD2_INT BF_PTR2";
  41
  42 # MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT
  43 # Don't worry about these normally
  44
  45 $tcc="cc";
  46 $tflags="-fast -Xa";
  47 $tbn_mul="";
  48 $tlib="-lnsl -lsocket";
  49 #$bits1="SIXTEEN_BIT ";
  50 #$bits2="THIRTY_TWO_BIT ";
  51 $bits1="THIRTY_TWO_BIT ";
  52 $bits2="SIXTY_FOUR_BIT ";
  53
  54 # -DB_ENDIAN slows things down on a sparc
  55
  56 #config-string  CC : CFLAGS : LDFLAGS : special header file mods:bn_asm \
  57 # des_asm:bf_asm
  58 %table=(
  59 #"b",           "$tcc:$tflags:$tlib:$bits1:$tbn_mul::",
  60 #"bl-4c-2c",    "$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR MD2_CHAR:$tbn_mul::",
  61 #"bl-4c-ri",    "$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR RC4_INDEX:$tbn_mul::",
  62 #"b2-is-ri-dp", "$tcc:$tflags:$tlib:${bits2}IDEA_SHORT RC4_INDEX DES_PTR:$tbn_mul::",
  63
  64 # A few of my development configs
  65 "purify",       "purify gcc:-g -DPURIFY -Wall:-lsocket -lnsl::::",
  66 "debug",        "gcc:-DREF_CHECK -DCRYPTO_MDEBUG -g -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror:::::",
  67 "dist",         "cc:-O -DNOPROTO::::",
  68
  69 # Basic configs that should work on any box
  70 "gcc",          "gcc:-O3::BN_LLONG:::",
  71 "cc",           "cc:-O -DNOPROTO -DNOCONST:::::",
  72
  73 # My solaris setups
  74 "solaris-x86-gcc","gcc:-O3 -fomit-frame-pointer -m486 -Wall -DL_ENDIAN:\
  75         -lsocket -lnsl:BN_LLONG $x86_gcc_des $x86_gcc_opts:asm/x86-sol.o:asm/dx86-sol.o asm/cx86-sol.o:asm/bx86-sol.o",
  76 "solaris-sparc-gcc","gcc:-O3 -fomit-frame-pointer -mv8 -Wall:\
  77         -lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:::",
  78 # DO NOT use /xO[34] on sparc with SC3.0.
  79 # It is broken, and will not pass the tests
  80 "solaris-sparc-cc","cc:-fast -O -Xa -DB_ENDIAN:\
  81         -lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_UNROLL BF_PTR:asm/sparc.o::",
  82 # SC4.0 is ok, better than gcc, except for the bignum stuff.
  83 # -fast slows things like DES down quite a lot
  84 "solaris-sparc-sc4","cc:-xO5 -Xa -DB_ENDIAN:-lsocket -lnsl:\
  85         BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::",
  86 "solaris-usparc-sc4","cc:-xtarget=ultra -xarch=v8plus -Xa -xO5 -DB_ENDIAN:\
  87         -lsocket -lnsl:\
  88         BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::",
  89
  90 # Sunos configs, assuming sparc for the gcc one.
  91 "sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST::DES_UNROLL:::",
  92 "sunos-gcc","gcc:-O3 -mv8::BN_LLONG RC4_CHAR DES_UNROLL DES_PTR DES_RISC1:::",
  93
  94 # SGI configurations.  If the box is rather old (r3000 cpu), you will
  95 # probably have to remove the '-mips2' flag.  I've only been using
  96 # IRIX 5.[23].
  97 #"irix-gcc","gcc:-O2 -mips2::BN_LLONG RC4_INDEX RC4_CHAR:::",
  98 "irix-gcc","gcc:-O2 -DTERMIOS -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR:::",
  99 "irix-cc", "cc:-O2 -DTERMIOS -DB_ENDIAN::DES_PTR DES_RISC2 DES_UNROLL BF_PTR:asm/r3000.o::",
 100 "debug-irix-cc", "cc:-w2 -g -DCRYPTO_MDEBUG -DTERMIOS -DB_ENDIAN:::asm/r3000.o::",
 101
 102 # HPUX config.  I've been building on HPUX 9, so the options may be
 103 # different on version 10.  The pa-risc2.o assember file is 2 times
 104 # faster than the old asm/pa-risc.o version but it may not run on old
 105 # PA-RISC CPUs.  If you have problems, swap back to the old one.
 106 # Both were generated by gcc, so use the C version with the PA-RISC specific
 107 # options turned on if you are using gcc.
 108 "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::",
 109 "hpux-kr-cc",   "cc:-DB_ENDIAN -DNOCONST -DNOPROTO -D_HPUX_SOURCE::DES_PTR DES_UNROLL:asm/pa-risc2.o::",
 110 "hpux-gcc",     "gcc:-DB_ENDIAN -O3::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
 111
 112 # Dec Alpha, OSF/1 - the alpha400-cc is the flags for a 21164A with
 113 # the new compiler
 114 "alpha-gcc","gcc:-O3::SIXTY_FOUR_BIT_LONGS DES_INT DES_PTR DES_RISC2:asm/alpha.o::",
 115 "alpha-cc", "cc:-O2::SIXTY_FOUR_BIT_LONGS DES_INT DES_PTR DES_RISC2:asm/alpha.o::",
 116 "alpha400-cc", "cc:-arch host -tune host -fast -std -O4 -inline speed::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
 117
 118 # The intel boxes :-), It would be worth seeing if bsdi-gcc can use the
 119 # x86-lnx.o file file since it is hand tweaked assembler.
 120 "linux-elf",    "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall -Wuninitialized::BN_LLONG $x86_gcc_des $x86_gcc_opts:asm/x86-lnx.o:asm/dx86-elf.o asm/cx86-elf.o:asm/bx86-elf.o",
 121 "debug-linux-elf","gcc:-DREF_CHECK -DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -m486 -Wall:-lefence:BN_LLONG $x86_gcc_des $x86_gcc_opts:asm/x86-lnx.o:asm/dx86-elf.o asm/cx86-elf.o:asm/bx86-elf.o",
 122 "linux-aout",   "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:asm/x86-lnxa.o:asm/dx86-out.o asm/cx86-out.o:asm/bx86-out.o",
 123 "NetBSD-sparc", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -mv8 -Wall::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
 124 "NetBSD-x86",   "gcc:-DTERMIOS -D_ANSI_SOURCE -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:asm/x86-lnxa.o:asm/dx86-out.o asm/cx86-out.o:asm/bx86-out.o",
 125 "FreeBSD",   "gcc:-DTERMIOS -D_ANSI_SOURCE -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:asm/x86-lnxa.o:asm/dx86-out.o asm/cx86-out.o:asm/bx86-out.o",
 126 #"bsdi-gcc",    "shlicc2:-O3 -ffast-math-m486::RSA_LLONG $x86_gcc_des $x86_gcc_opts:::",
 127 #"bsdi-gcc",     "gcc:-O3 -ffast-math -DPERL5 -m486::RSA_LLONG $x86_gc_des $x86_gcc_opts:asm/x86-bsdi.o:asm/dx86bsdi.o asm/cx86bsdi.o:asm/bx86bsdi.o",
 128 "bsdi-gcc",     "gcc:-O3 -ffast-math -DPERL5 -m486::RSA_LLONG $x86_gc_des $x86_gcc_opts:::",
 129 "nextstep",     "cc:-O3 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:::",
 130
 131 # UnixWare 2.0
 132 "unixware-2.0","cc:-O:-lsocket -lnsl:$x86_gcc_des $x86_gcc_opts:::",
 133 "unixware-2.0-pentium","cc:-O -Kpentium -Kthread:-lsocket -lnsl:MD2_CHAR RC4_INDEX $x86_des_des::",
 134
 135 # IBM's AIX.
 136 "aix-cc",   "cc:-O -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",
 137 "aix-gcc",  "gcc:-O2 -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",
 138
 139 # DGUX, 88100.
 140 "dgux-R3-gcc",  "gcc:-O3 -fomit-frame-pointer::RC4_INDEX DES_UNROLL:::",
 141 "dgux-R4-gcc",  "gcc:-O3 -fomit-frame-pointer:-lnsl -lsocket:RC4_INDEX:RC4_INDEX DES_UNROLL:::",
 142 "dgux-R4-x86-gcc",      "gcc:-O3 -fomit-frame-pointer -DL_ENDIAN:-lnsl -lsocket:BN_LLONG $x86_gcc_des $x86_gcc_opts:asm/x86-lnx.o:asm/dx86-elf.o asm/cx86-elf.o:asm/bx86-elf.o",
 143
 144 # SCO 5
 145 "sco5-cc",  "cc:-O:-lsocket:$x86_gcc_des $x86_gcc_opts:::", # des options?
 146
 147 # Sinix RM400
 148 "SINIX-N","/usr/ucb/cc:-O2 -misaligned:-lucb:RC4_INDEX RC4_CHAR:::",
 149
 150 # Windows NT, Microsoft Visual C++ 4.0
 151
 152 # hmm... bug in perl under NT, I need to concatinate :-(
 153 "VC-NT","cl:::BN_LLONG RC4_INDEX ".$x86_gcc_opts.":::",
 154 "VC-WIN32","cl:::BN_LLONG RC4_INDEX ".$x86_gcc_opts.":::",
 155 "VC-WIN16","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
 156 "VC-W31-16","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 157 "VC-W31-32","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
 158 "VC-MSDOS","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 159
 160 # Borland C++ 4.5
 161 "BC-32","bcc32:::DES_PTR RC4_INDEX:::",
 162 "BC-16","bcc:::BN_LLONG DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 163 );
 164
 165 $postfix="org";
 166 $Makefile="Makefile.ssl";
 167 $des_locl="crypto/des/des_locl.h";
 168 $des    ="crypto/des/des.h";
 169 $bn     ="crypto/bn/bn.h";
 170 $md2    ="crypto/md/md2.h";
 171 $rc4    ="crypto/rc4/rc4.h";
 172 $rc4_enc="crypto/rc4/rc4_enc.c";
 173 $idea   ="crypto/idea/idea.h";
 174 $rc2    ="crypto/rc2/rc2.h";
 175 $bf     ="crypto/bf/bf_locl.h";
 176 $bn_mulw="bn_mulw.o";
 177 $des_enc="des_enc.o fcrypt_b.o";
 178 $bf_enc ="bf_enc.o";
 179
 180 if ($#ARGV < 0)
 181         {
 182         &bad_target;
 183         exit(1);
 184         }
 185
 186 $flags="";
 187 foreach (@ARGV)
 188         {
 189         if ($_ =~ /^-/)
 190                 {
 191                 if ($_ =~ /^-[lL](.*)$/)
 192                         {
 193                         $libs.=$_." ";
 194                         }
 195                 elsif ($_ =~ /^-D(.*)$/)
 196                         {
 197                         $flags.=$_." ";
 198                         }
 199                 else
 200                         {
 201                         die "unknown options, only -Dxxx, -Lxxx -lxxx supported\n";
 202                         }
 203                 }
 204         else
 205                 {
 206                 die "target already defined - $target\n" if ($target ne "");
 207                 $target=$_;
 208                 if (!defined($table{$target}))
 209                         {
 210                         &bad_target;
 211                         exit(1);
 212                         }
 213                 }
 214         }
 215
 216 if (!defined($table{$target}))
 217         {
 218         &bad_target;
 219         exit(1);
 220         }
 221
 222 ($cc,$cflags,$lflags,$bn_ops,$bn_obj,$des_obj,$bf_obj)=
 223         split(/\s*:\s*/,$table{$target});
 224 $cflags="$flags$cflags" if ($flags ne "");
 225 $lflags="$libs$lflags"if ($libs ne "");
 226
 227 $bn_obj=$bn_mulw unless ($bn_obj =~ /\.o$/);
 228 $des_obj=$des_enc unless ($des_obj =~ /\.o$/);
 229 $bf_obj=$bf_enc unless ($bf_obj =~ /\.o$/);
 230
 231 $n=&file_new($Makefile);
 232 open(IN,"<".$Makefile) || die "unable to read $Makefile:$!\n";
 233 open(OUT,">".$n) || die "unable to read $n:$!\n";
 234 while (<IN>)
 235         {
 236         chop;
 237         s/^CC=.*$/CC= $cc/;
 238         s/^CFLAG=.*$/CFLAG= $cflags/;
 239         s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
 240         s/^BN_MULW=.*$/BN_MULW= $bn_obj/;
 241         s/^DES_ENC=.*$/DES_ENC= $des_obj/;
 242         s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
 243         print OUT $_."\n";
 244         }
 245 close(IN);
 246 close(OUT);
 247 &Rename($Makefile,&file_old($Makefile));
 248 &Rename($n,$Makefile);
 249 print "CC     =$cc\n";
 250 print "CFLAG  =$cflags\n";
 251 print "EX_LIBS=$lflags\n";
 252 print "BN_MULW=$bn_obj\n";
 253 print "DES_ENC=$des_obj\n";
 254 print "BF_ENC =$bf_obj\n";
 255
 256 $des_ptr=0;
 257 $des_risc1=0;
 258 $des_risc2=0;
 259 $des_unroll=0;
 260 $bn_ll=0;
 261 $def_int=2;
 262 $rc4_int=$def_int;
 263 $md2_int=$def_int;
 264 $idea_int=$def_int;
 265 $rc2_int=$def_int;
 266 $rc4_idx=0;
 267 $bf_ptr=0;
 268 @type=("char","short","int","long");
 269 ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
 270
 271 foreach (sort split(/\s+/,$bn_ops))
 272         {
 273         $des_ptr=1 if /DES_PTR/;
 274         $des_risc1=1 if /DES_RISC1/;
 275         $des_risc2=1 if /DES_RISC2/;
 276         $des_unroll=1 if /DES_UNROLL/;
 277         $des_int=1 if /DES_INT/;
 278         $bn_ll=1 if /BN_LLONG/;
 279         $rc4_int=0 if /RC4_CHAR/;
 280         $rc4_int=3 if /RC4_LONG/;
 281         $rc4_idx=1 if /RC4_INDEX/;
 282         $md2_int=0 if /MD2_CHAR/;
 283         $md2_int=3 if /MD2_LONG/;
 284         $idea_int=1 if /IDEA_SHORT/;
 285         $idea_int=3 if /IDEA_LONG/;
 286         $rc2_int=1 if /RC2_SHORT/;
 287         $rc2_int=3 if /RC2_LONG/;
 288         $bf_ptr=1 if $_ eq "BF_PTR";
 289         $bf_ptr=2 if $_ eq "BF_PTR2";
 290         ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
 291         ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
 292         ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/;
 293         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/;
 294         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
 295         }
 296
 297 (($in=$bn) =~ s/\.([^.]+)/.$postfix/);
 298 $n=&file_new($bn);
 299 open(IN,"<".$in) || die "unable to read $bn:$!\n";
 300 open(OUT,">$n") || die "unable to read $n:$!\n";
 301 while (<IN>)
 302         {
 303         if      (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
 304                 { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; }
 305         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/)
 306                 { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; }
 307         elsif   (/^#((define)|(undef))\s+THIRTY_TWO_BIT/)
 308                 { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; }
 309         elsif   (/^#((define)|(undef))\s+SIXTEEN_BIT/)
 310                 { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; }
 311         elsif   (/^#((define)|(undef))\s+EIGHT_BIT/)
 312                 { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
 313         elsif   (/^#((define)|(undef))\s+BN_LLONG\s*$/)
 314                 { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
 315         else
 316                 { print OUT $_; }
 317         }
 318 close(IN);
 319 close(OUT);
 320 &Rename($bn,&file_old($bn));
 321 &Rename($n,$bn);
 322
 323 (($in=$des) =~ s/\.([^.]+)/.$postfix/);
 324 $n=&file_new($des);
 325 open(IN,"<".$in) || die "unable to read $des:$!\n";
 326 open(OUT,">$n") || die "unable to read $n:$!\n";
 327 while (<IN>)
 328         {
 329         if      (/^\#define\s+DES_LONG\s+.*/)
 330                 { printf OUT "#define DES_LONG unsigned %s\n",
 331                         ($des_int)?'int':'long'; }
 332         else
 333                 { print OUT $_; }
 334         }
 335 close(IN);
 336 close(OUT);
 337 &Rename($des,&file_old($des));
 338 &Rename($n,$des);
 339
 340 (($in=$des_locl) =~ s/\.([^.]+)/.$postfix/);
 341 $n=&file_new($des_locl);
 342 open(IN,"<".$in) || die "unable to read $des_locl:$!\n";
 343 open(OUT,">$n") || die "unable to read $n:$!\n";
 344 while (<IN>)
 345         {
 346         if      (/^\#(define|undef)\s+DES_PTR/)
 347                 { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
 348         elsif   (/^\#(define|undef)\s+DES_RISC1/)
 349                 { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; }
 350         elsif   (/^\#(define|undef)\s+DES_RISC2/)
 351                 { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; }
 352         elsif   (/^\#(define|undef)\s+DES_UNROLL/)
 353                 { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; }
 354         else
 355                 { print OUT $_; }
 356         }
 357 close(IN);
 358 close(OUT);
 359 &Rename($des_locl,&file_old($des_locl));
 360 &Rename($n,$des_locl);
 361
 362 (($in=$rc4) =~ s/\.([^.]+)/.$postfix/);
 363 $n=&file_new($rc4);
 364 open(IN,"<".$in) || die "unable to read $rc4:$!\n";
 365 open(OUT,">$n") || die "unable to read $n:$!\n";
 366 while (<IN>)
 367         {
 368         if      (/^#define\s+RC4_INT\s/)
 369                 { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
 370         else
 371                 { print OUT $_; }
 372         }
 373 close(IN);
 374 close(OUT);
 375 &Rename($rc4,&file_old($rc4));
 376 &Rename($n,$rc4);
 377
 378 (($in=$rc4_enc) =~ s/\.([^.]+)/.$postfix/);
 379 $n=&file_new($rc4_enc);
 380 open(IN,"<".$in) || die "unable to read $rc4_enc:$!\n";
 381 open(OUT,">$n") || die "unable to read $n:$!\n";
 382 while (<IN>)
 383         {
 384         if      (/^#((define)|(undef))\s+RC4_INDEX/)
 385                 { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
 386         else
 387                 { print OUT $_; }
 388         }
 389 close(IN);
 390 close(OUT);
 391 &Rename($rc4_enc,&file_old($rc4_enc));
 392 &Rename($n,$rc4_enc);
 393
 394 (($in=$md2) =~ s/\.([^.]+)/.$postfix/);
 395 $n=&file_new($md2);
 396 open(IN,"<".$in) || die "unable to read $bn:$!\n";
 397 open(OUT,">$n") || die "unable to read $n:$!\n";
 398 while (<IN>)
 399         {
 400         if      (/^#define\s+MD2_INT\s/)
 401                 { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
 402         else
 403                 { print OUT $_; }
 404         }
 405 close(IN);
 406 close(OUT);
 407 &Rename($md2,&file_old($md2));
 408 &Rename($n,$md2);
 409
 410 (($in=$idea) =~ s/\.([^.]+)/.$postfix/);
 411 $n=&file_new($idea);
 412 open(IN,"<".$in) || die "unable to read $idea:$!\n";
 413 open(OUT,">$n") || die "unable to read $n:$!\n";
 414 while (<IN>)
 415         {
 416         if      (/^#define\s+IDEA_INT\s/)
 417                 {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
 418         else
 419                 { print OUT $_; }
 420         }
 421 close(IN);
 422 close(OUT);
 423 &Rename($idea,&file_old($idea));
 424 &Rename($n,$idea);
 425
 426 (($in=$rc2) =~ s/\.([^.]+)/.$postfix/);
 427 $n=&file_new($rc2);
 428 open(IN,"<".$in) || die "unable to read $rc2:$!\n";
 429 open(OUT,">$n") || die "unable to read $n:$!\n";
 430 while (<IN>)
 431         {
 432         if      (/^#define\s+RC2_INT\s/)
 433                 {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
 434         else
 435                 { print OUT $_; }
 436         }
 437 close(IN);
 438 close(OUT);
 439 &Rename($rc2,&file_old($rc2));
 440 &Rename($n,$rc2);
 441
 442 (($in=$bf) =~ s/\.([^.]+)/.$postfix/);
 443 $n=&file_new($bf);
 444 open(IN,"<".$in) || die "unable to read $bf:$!\n";
 445 open(OUT,">$n") || die "unable to read $n:$!\n";
 446 while (<IN>)
 447         {
 448         if (/^#(define|undef)\s+BF_PTR/)
 449                 {
 450                 printf OUT "#undef BF_PTR\n" if $bf_ptr == 0;
 451                 printf OUT "#define BF_PTR\n" if $bf_ptr == 1;
 452                 printf OUT "#define BF_PTR2\n" if $bf_ptr == 2;
 453                 }
 454         else
 455                 { print OUT $_; }
 456         }
 457 close(IN);
 458 close(OUT);
 459 &Rename($bf,&file_old($bf));
 460 &Rename($n,$bf);
 461
 462 print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
 463 print "SIXTY_FOUR_BIT mode\n" if $b64;
 464 print "THIRTY_TWO_BIT mode\n" if $b32;
 465 print "SIXTEEN_BIT mode\n" if $b16;
 466 print "EIGHT_BIT mode\n" if $b8;
 467 print "DES_PTR used\n" if $des_ptr;
 468 print "DES_RISC1 used\n" if $des_risc1;
 469 print "DES_RISC2 used\n" if $des_risc2;
 470 print "DES_UNROLL used\n" if $des_unroll;
 471 print "DES_INT used\n" if $des_int;
 472 print "BN_LLONG mode\n" if $bn_ll;
 473 print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int;
 474 print "RC4_INDEX mode\n" if $rc4_idx;
 475 print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
 476 print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
 477 print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
 478 print "BF_PTR used\n" if $bf_ptr == 1;
 479 print "BF_PTR2 used\n" if $bf_ptr == 2;
 480 exit(0);
 481
 482 sub bad_target
 483         {
 484         print STDERR "Usage: Configure [-Dxxx] [-Lxxx] [-lxxx] os/compiler\n";
 485         print STDERR "pick os/compiler from:";
 486         $j=0;
 487         foreach $i (sort keys %table)
 488                 {
 489                 next if /^b-/;
 490                 print STDERR "\n" if ($j++ % 4) == 0;
 491                 printf(STDERR "%-18s ",$i);
 492                 }
 493         print STDERR "\n";
 494         }
 495
 496 sub Rename
 497         {
 498         local($from,$to)=@_;
 499
 500         unlink($to);
 501         rename($from,$to) || die "unable to rename $from to $to:$!\n";
 502         }
 503
 504 sub file_new { local($a)=@_; $a =~ s/(\.[^.]+$|$)/.new/; $a; }
 505 sub file_old { local($a)=@_; $a =~ s/(\.[^.]+$|$)/.old/; $a; }