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/md2/md2.h
  25 # MD2_LONG      use 'long' instead of 'int' for MD2_INT in crypto/md2/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_locl.h.  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 # MD5_ASM       use some extra md5 assember,
  37 # SHA1_ASM      use some extra sha1 assember, must define L_ENDIAN for x86
  38 # RMD160_ASM    use some extra ripemd160 assember,
  39
  40 $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
  41
  42 # MD2_CHAR slags pentium pros
  43 $x86_gcc_opts="RC4_INDEX MD2_INT BF_PTR2";
  44
  45 # MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT
  46 # Don't worry about these normally
  47
  48 $tcc="cc";
  49 $tflags="-fast -Xa";
  50 $tbn_mul="";
  51 $tlib="-lnsl -lsocket";
  52 #$bits1="SIXTEEN_BIT ";
  53 #$bits2="THIRTY_TWO_BIT ";
  54 $bits1="THIRTY_TWO_BIT ";
  55 $bits2="SIXTY_FOUR_BIT ";
  56
  57 $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";
  58 $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";
  59 $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";
  60 $x86_bsdi_asm="asm/bn86bsdi.o asm/co86bsdi.o:asm/dx86bsdi.o asm/yx86bsdi.o:asm/bx86bsdi.o:asm/mx86bsdi.o:asm/sx86bsdi.o:asm/cx86bsdi.o:asm/rx86bsdi.o:asm/rm86bsdi.o:asm/r586bsdi.o";
  61
  62 # -DB_ENDIAN slows things down on a sparc for md5, but helps sha1.
  63 # So the md5_locl.h file has an undef B_ENDIAN if sun is defined
  64
  65 #config-string  CC : CFLAGS : LDFLAGS : special header file mods:bn_asm \
  66 # des_asm:bf_asm
  67 %table=(
  68 #"b",           "$tcc:$tflags:$tlib:$bits1:$tbn_mul::",
  69 #"bl-4c-2c",    "$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR MD2_CHAR:$tbn_mul::",
  70 #"bl-4c-ri",    "$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR RC4_INDEX:$tbn_mul::",
  71 #"b2-is-ri-dp", "$tcc:$tflags:$tlib:${bits2}IDEA_SHORT RC4_INDEX DES_PTR:$tbn_mul::",
  72
  73 # A few of my development configs
  74 "purify",       "purify gcc:-g -DPURIFY -Wall:-lsocket -lnsl::::",
  75 "debug",        "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -ggdb -g2 -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror:-lefence::::",
  76 "debug-rse","gcc:-DTERMIOS -DL_ENDIAN -DREF_CHECK -DCRYPTO_MDEBUG -g -ggdb3 -Wall:::::",
  77 "dist",         "cc:-O -DNOPROTO::::",
  78
  79 # Basic configs that should work on any box
  80 "gcc",          "gcc:-O3::BN_LLONG:::",
  81 "cc",           "cc:-O -DNOPROTO -DNOCONST:::::",
  82
  83
  84 # My solaris setups
  85 "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",
  86 "solaris-sparc-gcc","gcc:-O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:::",
  87 # DO NOT use /xO[34] on sparc with SC3.0.
  88 # It is broken, and will not pass the tests
  89 "solaris-sparc-cc","cc:-fast -O -Xa -DB_ENDIAN:\
  90         -lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_UNROLL BF_PTR:asm/sparc.o::",
  91 # SC4.0 is ok, better than gcc, except for the bignum stuff.
  92 # -fast slows things like DES down quite a lot
  93 "solaris-sparc-sc4","cc:-xO5 -Xa -DB_ENDIAN:-lsocket -lnsl:\
  94         BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::",
  95 "solaris-usparc-sc4","cc:-xtarget=ultra -xarch=v8plus -Xa -xO5 -DB_ENDIAN:\
  96         -lsocket -lnsl:\
  97         BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::",
  98
  99 # Sunos configs, assuming sparc for the gcc one.
 100 "sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST::DES_UNROLL:::",
 101 "sunos-gcc","gcc:-O3 -mv8::BN_LLONG RC4_CHAR DES_UNROLL DES_PTR DES_RISC1:::",
 102
 103 # SGI configurations.  If the box is rather old (r3000 cpu), you will
 104 # probably have to remove the '-mips2' flag.  I've only been using
 105 # IRIX 5.[23].
 106 # I've recently done 32 and 64 bit mips assember, it make this RSA
 107 # 3 times faster, use if at all possible.
 108 #"irix-gcc","gcc:-O2 -mips2::SIXTY_FOUR_BIT BN_LLONG RC4_INDEX RC4_CHAR:::",
 109 "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::",
 110 "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::",
 111 "irix-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::BN_LLONG DES_PTR DES_RISC2 DES_UNROLL BF_PTR:asm/mips1.o::",
 112 "irix64-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::DES_PTR DES_RISC2 DES_UNROLL BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::",
 113 "debug-irix-cc", "cc:-w2 -g -DCRYPTO_MDEBUG -DTERMIOS -DB_ENDIAN:::asm/r3000.o::",
 114 # This is the n64 mode build.
 115 "irix-n64-cc", "cc:-64 -O2 -use_readonly_const -DTERMIOS::DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT:asm/mips3_64.o::",
 116
 117 # HPUX config.  I've been building on HPUX 9, so the options may be
 118 # different on version 10.  The pa-risc2.o assember file is 2 times
 119 # faster than the old asm/pa-risc.o version but it may not run on old
 120 # PA-RISC CPUs.  If you have problems, swap back to the old one.
 121 # Both were generated by gcc, so use the C version with the PA-RISC specific
 122 # options turned on if you are using gcc.
 123 "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::",
 124 "hpux-kr-cc",   "cc:-DB_ENDIAN -DNOCONST -DNOPROTO -D_HPUX_SOURCE::DES_PTR DES_UNROLL:asm/pa-risc2.o::",
 125 "hpux-gcc",     "gcc:-DB_ENDIAN -O3::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
 126 # HPUX from www.globus.org
 127 "hpux11-32bit-cc","cc:+DA2.0 -DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit::DES_PTR DES_UNROLL DES_RISC1:::",
 128 "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 :::",
 129
 130 # Dec Alpha, OSF/1 - the alpha164-cc is the flags for a 21164A with
 131 # the new compiler
 132 # For gcc, the following gave a %50 speedup on a 164 over the 'DES_INT' version
 133 "alpha-gcc","gcc:-O3::SIXTY_FOUR_BIT_LONG DES_UNROLL DES_RISC1:asm/alpha.o::",
 134 "alpha-cc", "cc:-tune host -O4 -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
 135 "alpha164-cc", "cc:-tune host -fast -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
 136
 137 # The intel boxes :-), It would be worth seeing if bsdi-gcc can use the
 138 # bn86-elf.o file file since it is hand tweaked assembler.
 139 "linux-elf",    "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall -Wuninitialized::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 140 "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",
 141 "linux-aout",   "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 142 "NetBSD-sparc", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
 143 "NetBSD-m68",   "gcc:-DTERMIOS -O3 -fomit-frame-pointer -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
 144 "NetBSD-x86",   "gcc:-DTERMIOS -D_ANSI_SOURCE -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:",
 145 #"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",
 146 "FreeBSD",      "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 147 "FreeBSD-elf",  "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 148 #"bsdi-gcc",     "gcc:-O3 -ffast-math -DL_ENDIAN -DPERL5 -m486::RSA_LLONG $x86_gc_des $x86_gcc_opts:$x86_bsdi_asm",
 149 "nextstep",     "cc:-O3 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:::",
 150 # NCR MP-RAS UNIX ver 02.03.01
 151 "ncr-scde","cc:-O6 -Xa -Hoff=BEHAVED -686 -Hwide -Hiw:-lsocket -lnsl:$x86_gcc_des $x86_gcc_opts:::",
 152
 153 # UnixWare 2.0
 154 "unixware-2.0","cc:-O -DFILIO_H:-lsocket -lnsl:$x86_gcc_des $x86_gcc_opts:::",
 155 "unixware-2.0-pentium","cc:-O -DFILIO_H -Kpentium -Kthread:-lsocket -lnsl:MD2_CHAR RC4_INDEX $x86_des_des::",
 156
 157 # IBM's AIX.
 158 "aix-cc",   "cc:-O -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",
 159 "aix-gcc",  "gcc:-O2 -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",
 160
 161 #
 162 # Cray T90 (SDSC)
 163 # It's Big-endian, but the algorithms work properly when B_ENDIAN is NOT
 164 # defined.  The T90 ints and longs are 8 bytes long, and apparently the
 165 # B_ENDIAN code assumes 4 byte ints.  Fortunately, the non-B_ENDIAN and
 166 # non L_ENDIAN code aligns the bytes in each word correctly.
 167 #
 168 # The BIT_FIELD_LIMITS define is to avoid two fatal compiler errors:
 169 #'Taking the address of a bit field is not allowed. '
 170 #'An expression with bit field exists as the operand of "sizeof" '
 171 # (written by Wayne Schroeder <schroede@SDSC.EDU>)
 172 "cray-t90-cc", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::",
 173
 174 #
 175 # Cray T3E (Research Center Juelich, beckman@acl.lanl.gov)
 176 #
 177 # The BIT_FIELD_LIMITS define was written for the C90 (it seems).  I added
 178 # another use.  Basically, the problem is that the T3E uses some bit fields
 179 # for some st_addr stuff, and then sizeof and address-of fails
 180 # I could not use the ams/alpha.o option because the Cray assembler, 'cam'
 181 # did not like it.
 182 "cray-t3e", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::",
 183
 184 # DGUX, 88100.
 185 "dgux-R3-gcc",  "gcc:-O3 -fomit-frame-pointer::RC4_INDEX DES_UNROLL:::",
 186 "dgux-R4-gcc",  "gcc:-O3 -fomit-frame-pointer:-lnsl -lsocket:RC4_INDEX:RC4_INDEX DES_UNROLL:::",
 187 "dgux-R4-x86-gcc",      "gcc:-O3 -fomit-frame-pointer -DL_ENDIAN:-lnsl -lsocket:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 188
 189 # SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the
 190 # SCO cc.
 191 "sco5-cc",  "cc::-lsocket:$x86_gcc_des $x86_gcc_opts:::", # des options?
 192
 193 # Sinix RM400
 194 "SINIX-N","/usr/ucb/cc:-O2 -misaligned:-lucb:RC4_INDEX RC4_CHAR:::",
 195
 196 # Windows NT, Microsoft Visual C++ 4.0
 197
 198 # hmm... bug in perl under NT, I need to concatinate :-(
 199 "VC-NT","cl:::BN_LLONG RC4_INDEX ".$x86_gcc_opts.":::",
 200 "VC-WIN32","cl:::BN_LLONG RC4_INDEX ".$x86_gcc_opts.":::",
 201 "VC-WIN16","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
 202 "VC-W31-16","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 203 "VC-W31-32","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
 204 "VC-MSDOS","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 205
 206 # Borland C++ 4.5
 207 "BC-32","bcc32:::DES_PTR RC4_INDEX:::",
 208 "BC-16","bcc:::BN_LLONG DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 209
 210 # Our old Ultrix box :-). -O2 breaks some of the bignum stuff (now fixed,
 211 # it is a compiler bug, look in bug/ultrixcc.c for example code.
 212 "ultrix","cc:-O2 -DNOPROTO -DNOCONST -DL_ENDIAN:::asm/mips1.o:::",
 213
 214 # Some OpenBSD from Bob Beck <beck@obtuse.com>
 215 "OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:asm/alpha.o::",
 216 "OpenBSD-x86",  "gcc:-DL_ENDIAN -DTERMIOS -O3 -fomit-frame-pointer -m486::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 217 "OpenBSD",      "gcc:-DTERMIOS -O3 -fomit-frame-pointer::BN_LLONG RC2_CHAR RC4_INDEX DES_UNROLL:::",
 218 "OpenBSD-mips","gcc:-O2 -DL_ENDIAN:BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR::::",
 219 );
 220
 221 $no_asm=0;
 222 $postfix="org";
 223 $Makefile="Makefile.ssl";
 224 $des_locl="crypto/des/des_locl.h";
 225 $des    ="crypto/des/des.h";
 226 $bn     ="crypto/bn/bn.h";
 227 $md2    ="crypto/md2/md2.h";
 228 $rc4    ="crypto/rc4/rc4.h";
 229 $rc4_locl="crypto/rc4/rc4_locl.h";
 230 $idea   ="crypto/idea/idea.h";
 231 $rc2    ="crypto/rc2/rc2.h";
 232 $bf     ="crypto/bf/bf_locl.h";
 233 $bn_asm ="bn_asm.o";
 234 $des_enc="des_enc.o fcrypt_b.o";
 235 $bf_enc ="bf_enc.o";
 236 $cast_enc="c_enc.o";
 237 $rc4_enc="rc4_enc.o";
 238 $rc5_enc="rc5_enc.o";
 239 $md5_obj="";
 240 $sha1_obj="";
 241 $rmd160_obj="";
 242
 243 if ($#ARGV < 0)
 244         {
 245         &bad_target;
 246         exit(1);
 247         }
 248
 249 $flags="";
 250 foreach (@ARGV)
 251         {
 252         if ($_ =~ /^no-asm$/)
 253                 { $no_asm=1; }
 254         elsif ($_ =~ /^-/)
 255                 {
 256                 if ($_ =~ /^-[lL](.*)$/)
 257                         {
 258                         $libs.=$_." ";
 259                         }
 260                 elsif ($_ =~ /^-D(.*)$/)
 261                         {
 262                         $flags.=$_." ";
 263                         }
 264                 else
 265                         {
 266                         die "unknown options, only -Dxxx, -Lxxx -lxxx supported\n";
 267                         }
 268                 }
 269         else
 270                 {
 271                 die "target already defined - $target\n" if ($target ne "");
 272                 $target=$_;
 273                 if (!defined($table{$target}))
 274                         {
 275                         &bad_target;
 276                         exit(1);
 277                         }
 278                 }
 279         }
 280
 281 if (!defined($table{$target}))
 282         {
 283         &bad_target;
 284         exit(1);
 285         }
 286
 287 ($cc,$cflags,$lflags,$bn_ops,$bn_obj,$des_obj,$bf_obj,$md5_obj,$sha1_obj,
 288         $cast_obj,$rc4_obj,$rmd160_obj,$rc5_obj)=
 289         split(/\s*:\s*/,$table{$target});
 290 $cflags="$flags$cflags" if ($flags ne "");
 291 $lflags="$libs$lflags"if ($libs ne "");
 292
 293 if ($no_asm)
 294         {
 295         $bn_obj=$des_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj="";
 296         $sha1_obj=$md5_obj=$rmd160_obj="";
 297         }
 298
 299 ($bn1)=split(/\s+/,$bn_obj);
 300 $bn1=$bn_asm unless ($bn1 =~ /\.o$/);
 301 $bn_obj="$bn1";
 302
 303 $des_obj=$des_enc       unless ($des_obj =~ /\.o$/);
 304 $bf_obj=$bf_enc         unless ($bf_obj =~ /\.o$/);
 305 $cast_obj=$cast_enc     unless ($cast_obj =~ /\.o$/);
 306 $rc4_obj=$rc4_enc       unless ($rc4_obj =~ /\.o$/);
 307 $rc5_obj=$rc5_enc       unless ($rc5_obj =~ /\.o$/);
 308 if ($sha1_obj =~ /\.o$/)
 309         {
 310 #       $sha1_obj=$sha1_enc;
 311         $cflags.=" -DSHA1_ASM";
 312         }
 313 if ($md5_obj =~ /\.o$/)
 314         {
 315 #       $md5_obj=$md5_enc;
 316         $cflags.=" -DMD5_ASM";
 317         }
 318 if ($rmd160_obj =~ /\.o$/)
 319         {
 320 #       $rmd160_obj=$rmd160_enc;
 321         $cflags.=" -DRMD160_ASM";
 322         }
 323
 324 $n=&file_new($Makefile);
 325 open(IN,"<".$Makefile) || die "unable to read $Makefile:$!\n";
 326 open(OUT,">".$n) || die "unable to read $n:$!\n";
 327 while (<IN>)
 328         {
 329         chop;
 330         s/^PLATFORM=.*$/PLATFORM=$target/;
 331         s/^CC=.*$/CC= $cc/;
 332         s/^CFLAG=.*$/CFLAG= $cflags/;
 333         s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
 334         s/^BN_MULW=.*$/BN_MULW= $bn_obj/;
 335         s/^DES_ENC=.*$/DES_ENC= $des_obj/;
 336         s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
 337         s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/;
 338         s/^RC4_ENC=.*$/RC4_ENC= $rc4_obj/;
 339         s/^RC5_ENC=.*$/RC5_ENC= $rc5_obj/;
 340         s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $md5_obj/;
 341         s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $sha1_obj/;
 342         s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $rmd160_obj/;
 343         print OUT $_."\n";
 344         }
 345 close(IN);
 346 close(OUT);
 347 &Rename($Makefile,&file_old($Makefile));
 348 &Rename($n,$Makefile);
 349 print "CC            =$cc\n";
 350 print "CFLAG         =$cflags\n";
 351 print "EX_LIBS       =$lflags\n";
 352 print "BN_MULW       =$bn_obj\n";
 353 print "DES_ENC       =$des_obj\n";
 354 print "BF_ENC        =$bf_obj\n";
 355 print "CAST_ENC      =$cast_obj\n";
 356 print "RC4_ENC       =$rc4_obj\n";
 357 print "RC5_ENC       =$rc5_obj\n";
 358 print "MD5_OBJ_ASM   =$md5_obj\n";
 359 print "SHA1_OBJ_ASM  =$sha1_obj\n";
 360 print "RMD160_OBJ_ASM=$rmd160_obj\n";
 361
 362 $des_ptr=0;
 363 $des_risc1=0;
 364 $des_risc2=0;
 365 $des_unroll=0;
 366 $bn_ll=0;
 367 $def_int=2;
 368 $rc4_int=$def_int;
 369 $md2_int=$def_int;
 370 $idea_int=$def_int;
 371 $rc2_int=$def_int;
 372 $rc4_idx=0;
 373 $bf_ptr=0;
 374 @type=("char","short","int","long");
 375 ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
 376
 377 foreach (sort split(/\s+/,$bn_ops))
 378         {
 379         $des_ptr=1 if /DES_PTR/;
 380         $des_risc1=1 if /DES_RISC1/;
 381         $des_risc2=1 if /DES_RISC2/;
 382         $des_unroll=1 if /DES_UNROLL/;
 383         $des_int=1 if /DES_INT/;
 384         $bn_ll=1 if /BN_LLONG/;
 385         $rc4_int=0 if /RC4_CHAR/;
 386         $rc4_int=3 if /RC4_LONG/;
 387         $rc4_idx=1 if /RC4_INDEX/;
 388         $md2_int=0 if /MD2_CHAR/;
 389         $md2_int=3 if /MD2_LONG/;
 390         $idea_int=1 if /IDEA_SHORT/;
 391         $idea_int=3 if /IDEA_LONG/;
 392         $rc2_int=1 if /RC2_SHORT/;
 393         $rc2_int=3 if /RC2_LONG/;
 394         $bf_ptr=1 if $_ eq "BF_PTR";
 395         $bf_ptr=2 if $_ eq "BF_PTR2";
 396         ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
 397         ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
 398         ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/;
 399         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/;
 400         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
 401         }
 402
 403 (($in=$bn) =~ s/\.([^.]+)/.$postfix/);
 404 $n=&file_new($bn);
 405 open(IN,"<".$in) || die "unable to read $bn:$!\n";
 406 open(OUT,">$n") || die "unable to read $n:$!\n";
 407 while (<IN>)
 408         {
 409         if      (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
 410                 { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; }
 411         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/)
 412                 { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; }
 413         elsif   (/^#((define)|(undef))\s+THIRTY_TWO_BIT/)
 414                 { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; }
 415         elsif   (/^#((define)|(undef))\s+SIXTEEN_BIT/)
 416                 { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; }
 417         elsif   (/^#((define)|(undef))\s+EIGHT_BIT/)
 418                 { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
 419         elsif   (/^#((define)|(undef))\s+BN_LLONG\s*$/)
 420                 { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
 421         else
 422                 { print OUT $_; }
 423         }
 424 close(IN);
 425 close(OUT);
 426 &Rename($bn,&file_old($bn));
 427 &Rename($n,$bn);
 428
 429 (($in=$des) =~ s/\.([^.]+)/.$postfix/);
 430 $n=&file_new($des);
 431 open(IN,"<".$in) || die "unable to read $des:$!\n";
 432 open(OUT,">$n") || die "unable to read $n:$!\n";
 433 while (<IN>)
 434         {
 435         if      (/^\#define\s+DES_LONG\s+.*/)
 436                 { printf OUT "#define DES_LONG unsigned %s\n",
 437                         ($des_int)?'int':'long'; }
 438         else
 439                 { print OUT $_; }
 440         }
 441 close(IN);
 442 close(OUT);
 443 &Rename($des,&file_old($des));
 444 &Rename($n,$des);
 445
 446 (($in=$des_locl) =~ s/\.([^.]+)/.$postfix/);
 447 $n=&file_new($des_locl);
 448 open(IN,"<".$in) || die "unable to read $des_locl:$!\n";
 449 open(OUT,">$n") || die "unable to read $n:$!\n";
 450 while (<IN>)
 451         {
 452         if      (/^\#(define|undef)\s+DES_PTR/)
 453                 { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
 454         elsif   (/^\#(define|undef)\s+DES_RISC1/)
 455                 { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; }
 456         elsif   (/^\#(define|undef)\s+DES_RISC2/)
 457                 { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; }
 458         elsif   (/^\#(define|undef)\s+DES_UNROLL/)
 459                 { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; }
 460         else
 461                 { print OUT $_; }
 462         }
 463 close(IN);
 464 close(OUT);
 465 &Rename($des_locl,&file_old($des_locl));
 466 &Rename($n,$des_locl);
 467
 468 (($in=$rc4) =~ s/\.([^.]+)/.$postfix/);
 469 $n=&file_new($rc4);
 470 open(IN,"<".$in) || die "unable to read $rc4:$!\n";
 471 open(OUT,">$n") || die "unable to read $n:$!\n";
 472 while (<IN>)
 473         {
 474         if      (/^#define\s+RC4_INT\s/)
 475                 { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
 476         else
 477                 { print OUT $_; }
 478         }
 479 close(IN);
 480 close(OUT);
 481 &Rename($rc4,&file_old($rc4));
 482 &Rename($n,$rc4);
 483
 484 (($in=$rc4_locl) =~ s/\.([^.]+)/.$postfix/);
 485 $n=&file_new($rc4_locl);
 486 open(IN,"<".$in) || die "unable to read $rc4_locl:$!\n";
 487 open(OUT,">$n") || die "unable to read $n:$!\n";
 488 while (<IN>)
 489         {
 490         if      (/^#((define)|(undef))\s+RC4_INDEX/)
 491                 { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
 492         else
 493                 { print OUT $_; }
 494         }
 495 close(IN);
 496 close(OUT);
 497 &Rename($rc4_locl,&file_old($rc4_locl));
 498 &Rename($n,$rc4_locl);
 499
 500 (($in=$md2) =~ s/\.([^.]+)/.$postfix/);
 501 $n=&file_new($md2);
 502 open(IN,"<".$in) || die "unable to read $bn:$!\n";
 503 open(OUT,">$n") || die "unable to read $n:$!\n";
 504 while (<IN>)
 505         {
 506         if      (/^#define\s+MD2_INT\s/)
 507                 { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
 508         else
 509                 { print OUT $_; }
 510         }
 511 close(IN);
 512 close(OUT);
 513 &Rename($md2,&file_old($md2));
 514 &Rename($n,$md2);
 515
 516 (($in=$idea) =~ s/\.([^.]+)/.$postfix/);
 517 $n=&file_new($idea);
 518 open(IN,"<".$in) || die "unable to read $idea:$!\n";
 519 open(OUT,">$n") || die "unable to read $n:$!\n";
 520 while (<IN>)
 521         {
 522         if      (/^#define\s+IDEA_INT\s/)
 523                 {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
 524         else
 525                 { print OUT $_; }
 526         }
 527 close(IN);
 528 close(OUT);
 529 &Rename($idea,&file_old($idea));
 530 &Rename($n,$idea);
 531
 532 (($in=$rc2) =~ s/\.([^.]+)/.$postfix/);
 533 $n=&file_new($rc2);
 534 open(IN,"<".$in) || die "unable to read $rc2:$!\n";
 535 open(OUT,">$n") || die "unable to read $n:$!\n";
 536 while (<IN>)
 537         {
 538         if      (/^#define\s+RC2_INT\s/)
 539                 {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
 540         else
 541                 { print OUT $_; }
 542         }
 543 close(IN);
 544 close(OUT);
 545 &Rename($rc2,&file_old($rc2));
 546 &Rename($n,$rc2);
 547
 548 (($in=$bf) =~ s/\.([^.]+)/.$postfix/);
 549 $n=&file_new($bf);
 550 open(IN,"<".$in) || die "unable to read $bf:$!\n";
 551 open(OUT,">$n") || die "unable to read $n:$!\n";
 552 while (<IN>)
 553         {
 554         if (/^#(define|undef)\s+BF_PTR/)
 555                 {
 556                 printf OUT "#undef BF_PTR\n" if $bf_ptr == 0;
 557                 printf OUT "#define BF_PTR\n" if $bf_ptr == 1;
 558                 printf OUT "#define BF_PTR2\n" if $bf_ptr == 2;
 559                 }
 560         else
 561                 { print OUT $_; }
 562         }
 563 close(IN);
 564 close(OUT);
 565 &Rename($bf,&file_old($bf));
 566 &Rename($n,$bf);
 567
 568 print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
 569 print "SIXTY_FOUR_BIT mode\n" if $b64;
 570 print "THIRTY_TWO_BIT mode\n" if $b32;
 571 print "SIXTEEN_BIT mode\n" if $b16;
 572 print "EIGHT_BIT mode\n" if $b8;
 573 print "DES_PTR used\n" if $des_ptr;
 574 print "DES_RISC1 used\n" if $des_risc1;
 575 print "DES_RISC2 used\n" if $des_risc2;
 576 print "DES_UNROLL used\n" if $des_unroll;
 577 print "DES_INT used\n" if $des_int;
 578 print "BN_LLONG mode\n" if $bn_ll;
 579 print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int;
 580 print "RC4_INDEX mode\n" if $rc4_idx;
 581 print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
 582 print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
 583 print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
 584 print "BF_PTR used\n" if $bf_ptr == 1;
 585 print "BF_PTR2 used\n" if $bf_ptr == 2;
 586 exit(0);
 587
 588 sub bad_target
 589         {
 590         print STDERR "Usage: Configure [-Dxxx] [-Lxxx] [-lxxx] os/compiler\n";
 591         print STDERR "pick os/compiler from:";
 592         $j=0;
 593         foreach $i (sort keys %table)
 594                 {
 595                 next if /^b-/;
 596                 print STDERR "\n" if ($j++ % 4) == 0;
 597                 printf(STDERR "%-18s ",$i);
 598                 }
 599         print STDERR "\n";
 600         }
 601
 602 sub Rename
 603         {
 604         local($from,$to)=@_;
 605
 606         unlink($to);
 607         rename($from,$to) || die "unable to rename $from to $to:$!\n";
 608         }
 609
 610 sub file_new { local($a)=@_; $a =~ s/(\.[^.]+$|$)/.new/; $a; }
 611 sub file_old { local($a)=@_; $a =~ s/(\.[^.]+$|$)/.old/; $a; }