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1641cb60 BL |
1 | #!/usr/local/bin/perl -w |
2 | ||
448cb8b5 | 3 | require 5.000; |
1641cb60 BL |
4 | use strict; |
5 | ||
d02b48c6 RE |
6 | # |
7 | # see PROBLEMS for instructions on what sort of things to do when | |
8 | # tracking a bug --tjh | |
9 | # | |
10 | # extra options | |
11 | # -DRSAref build to use RSAref | |
12 | # -DNO_IDEA build with no IDEA algorithm | |
13 | # -DNO_RC4 build with no RC4 algorithm | |
14 | # -DNO_RC2 build with no RC2 algorithm | |
15 | # -DNO_BF build with no Blowfish algorithm | |
16 | # -DNO_DES build with no DES/3DES algorithm | |
17 | # -DNO_MD2 build with no MD2 algorithm | |
18 | # | |
19 | # DES_PTR use pointer lookup vs arrays in the DES in crypto/des/des_locl.h | |
20 | # DES_RISC1 use different DES_ENCRYPT macro that helps reduce register | |
21 | # dependancies but needs to more registers, good for RISC CPU's | |
22 | # DES_RISC2 A different RISC variant. | |
23 | # DES_UNROLL unroll the inner DES loop, sometimes helps, somtimes hinders. | |
24 | # DES_INT use 'int' instead of 'long' for DES_LONG in crypto/des/des.h | |
25 | # This is used on the DEC Alpha where long is 8 bytes | |
26 | # and int is 4 | |
27 | # BN_LLONG use the type 'long long' in crypto/bn/bn.h | |
58964a49 RE |
28 | # MD2_CHAR use 'char' instead of 'int' for MD2_INT in crypto/md2/md2.h |
29 | # MD2_LONG use 'long' instead of 'int' for MD2_INT in crypto/md2/md2.h | |
d02b48c6 RE |
30 | # IDEA_SHORT use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h |
31 | # IDEA_LONG use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h | |
32 | # RC2_SHORT use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h | |
33 | # RC2_LONG use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h | |
34 | # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h | |
35 | # RC4_LONG use 'long' instead of 'int' for RC4_INT in crypto/rc4/rc4.h | |
58964a49 | 36 | # RC4_INDEX define RC4_INDEX in crypto/rc4/rc4_locl.h. This turns on |
d02b48c6 RE |
37 | # array lookups instead of pointer use. |
38 | # BF_PTR use 'pointer arithmatic' for Blowfish (unsafe on Alpha). | |
39 | # BF_PTR2 use a pentium/intel specific version. | |
58964a49 RE |
40 | # MD5_ASM use some extra md5 assember, |
41 | # SHA1_ASM use some extra sha1 assember, must define L_ENDIAN for x86 | |
42 | # RMD160_ASM use some extra ripemd160 assember, | |
d02b48c6 | 43 | |
1641cb60 | 44 | my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL"; |
d02b48c6 RE |
45 | |
46 | # MD2_CHAR slags pentium pros | |
1641cb60 | 47 | my $x86_gcc_opts="RC4_INDEX MD2_INT BF_PTR2"; |
d02b48c6 RE |
48 | |
49 | # MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT | |
50 | # Don't worry about these normally | |
51 | ||
1641cb60 BL |
52 | my $tcc="cc"; |
53 | my $tflags="-fast -Xa"; | |
54 | my $tbn_mul=""; | |
55 | my $tlib="-lnsl -lsocket"; | |
d02b48c6 RE |
56 | #$bits1="SIXTEEN_BIT "; |
57 | #$bits2="THIRTY_TWO_BIT "; | |
1641cb60 BL |
58 | my $bits1="THIRTY_TWO_BIT "; |
59 | my $bits2="SIXTY_FOUR_BIT "; | |
d02b48c6 | 60 | |
1641cb60 BL |
61 | 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"; |
62 | 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"; | |
63 | 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"; | |
64 | my $x86_bsdi_asm="asm/bn86bsdi.o asm/co86bsdi.o:asm/dx86bsdi.o asm/yx86bsdi.o:asm/bx86bsdi.o:asm/mx86bsdi.o:asm/sx86bsdi.o:asm/cx86bsdi.o:asm/rx86bsdi.o:asm/rm86bsdi.o:asm/r586bsdi.o"; | |
58964a49 RE |
65 | |
66 | # -DB_ENDIAN slows things down on a sparc for md5, but helps sha1. | |
67 | # So the md5_locl.h file has an undef B_ENDIAN if sun is defined | |
d02b48c6 RE |
68 | |
69 | #config-string CC : CFLAGS : LDFLAGS : special header file mods:bn_asm \ | |
70 | # des_asm:bf_asm | |
1641cb60 | 71 | my %table=( |
d02b48c6 RE |
72 | #"b", "$tcc:$tflags:$tlib:$bits1:$tbn_mul::", |
73 | #"bl-4c-2c", "$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR MD2_CHAR:$tbn_mul::", | |
74 | #"bl-4c-ri", "$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR RC4_INDEX:$tbn_mul::", | |
75 | #"b2-is-ri-dp", "$tcc:$tflags:$tlib:${bits2}IDEA_SHORT RC4_INDEX DES_PTR:$tbn_mul::", | |
76 | ||
77 | # A few of my development configs | |
78 | "purify", "purify gcc:-g -DPURIFY -Wall:-lsocket -lnsl::::", | |
dfeab068 | 79 | "debug", "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -ggdb -g2 -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror:-lefence::::", |
57c86f79 | 80 | "debug-ben", "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -Wall -Wformat -Wshadow -Werror:::::", |
e04a6c2b | 81 | "debug-rse","gcc:-DTERMIOS -DL_ENDIAN -O -g -ggdb3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm", |
d02b48c6 RE |
82 | "dist", "cc:-O -DNOPROTO::::", |
83 | ||
84 | # Basic configs that should work on any box | |
85 | "gcc", "gcc:-O3::BN_LLONG:::", | |
86 | "cc", "cc:-O -DNOPROTO -DNOCONST:::::", | |
87 | ||
58964a49 | 88 | |
d02b48c6 | 89 | # My solaris setups |
dfeab068 | 90 | "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", |
58964a49 | 91 | "solaris-sparc-gcc","gcc:-O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:::", |
d02b48c6 RE |
92 | # DO NOT use /xO[34] on sparc with SC3.0. |
93 | # It is broken, and will not pass the tests | |
94 | "solaris-sparc-cc","cc:-fast -O -Xa -DB_ENDIAN:\ | |
95 | -lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_UNROLL BF_PTR:asm/sparc.o::", | |
96 | # SC4.0 is ok, better than gcc, except for the bignum stuff. | |
97 | # -fast slows things like DES down quite a lot | |
98 | "solaris-sparc-sc4","cc:-xO5 -Xa -DB_ENDIAN:-lsocket -lnsl:\ | |
99 | BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::", | |
100 | "solaris-usparc-sc4","cc:-xtarget=ultra -xarch=v8plus -Xa -xO5 -DB_ENDIAN:\ | |
101 | -lsocket -lnsl:\ | |
102 | BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::", | |
103 | ||
104 | # Sunos configs, assuming sparc for the gcc one. | |
105 | "sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST::DES_UNROLL:::", | |
106 | "sunos-gcc","gcc:-O3 -mv8::BN_LLONG RC4_CHAR DES_UNROLL DES_PTR DES_RISC1:::", | |
107 | ||
108 | # SGI configurations. If the box is rather old (r3000 cpu), you will | |
109 | # probably have to remove the '-mips2' flag. I've only been using | |
110 | # IRIX 5.[23]. | |
dfeab068 RE |
111 | # I've recently done 32 and 64 bit mips assember, it make this RSA |
112 | # 3 times faster, use if at all possible. | |
113 | #"irix-gcc","gcc:-O2 -mips2::SIXTY_FOUR_BIT BN_LLONG RC4_INDEX RC4_CHAR:::", | |
114 | "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::", | |
115 | "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::", | |
116 | "irix-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::BN_LLONG DES_PTR DES_RISC2 DES_UNROLL BF_PTR:asm/mips1.o::", | |
117 | "irix64-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::DES_PTR DES_RISC2 DES_UNROLL BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::", | |
d02b48c6 | 118 | "debug-irix-cc", "cc:-w2 -g -DCRYPTO_MDEBUG -DTERMIOS -DB_ENDIAN:::asm/r3000.o::", |
dfeab068 RE |
119 | # This is the n64 mode build. |
120 | "irix-n64-cc", "cc:-64 -O2 -use_readonly_const -DTERMIOS::DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT:asm/mips3_64.o::", | |
d02b48c6 RE |
121 | |
122 | # HPUX config. I've been building on HPUX 9, so the options may be | |
123 | # different on version 10. The pa-risc2.o assember file is 2 times | |
124 | # faster than the old asm/pa-risc.o version but it may not run on old | |
125 | # PA-RISC CPUs. If you have problems, swap back to the old one. | |
126 | # Both were generated by gcc, so use the C version with the PA-RISC specific | |
127 | # options turned on if you are using gcc. | |
128 | "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::", | |
129 | "hpux-kr-cc", "cc:-DB_ENDIAN -DNOCONST -DNOPROTO -D_HPUX_SOURCE::DES_PTR DES_UNROLL:asm/pa-risc2.o::", | |
130 | "hpux-gcc", "gcc:-DB_ENDIAN -O3::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::", | |
13e91dd3 RE |
131 | # HPUX from www.globus.org |
132 | "hpux11-32bit-cc","cc:+DA2.0 -DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit::DES_PTR DES_UNROLL DES_RISC1:::", | |
133 | "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 :::", | |
d02b48c6 | 134 | |
dfeab068 | 135 | # Dec Alpha, OSF/1 - the alpha164-cc is the flags for a 21164A with |
d02b48c6 | 136 | # the new compiler |
dfeab068 RE |
137 | # For gcc, the following gave a %50 speedup on a 164 over the 'DES_INT' version |
138 | "alpha-gcc","gcc:-O3::SIXTY_FOUR_BIT_LONG DES_UNROLL DES_RISC1:asm/alpha.o::", | |
139 | "alpha-cc", "cc:-tune host -O4 -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::", | |
140 | "alpha164-cc", "cc:-tune host -fast -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::", | |
d02b48c6 RE |
141 | |
142 | # The intel boxes :-), It would be worth seeing if bsdi-gcc can use the | |
58964a49 | 143 | # bn86-elf.o file file since it is hand tweaked assembler. |
dfeab068 RE |
144 | "linux-elf", "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall -Wuninitialized::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm", |
145 | "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", | |
146 | "linux-aout", "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm", | |
58964a49 | 147 | "NetBSD-sparc", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::", |
dfeab068 RE |
148 | "NetBSD-m68", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::", |
149 | "NetBSD-x86", "gcc:-DTERMIOS -D_ANSI_SOURCE -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:", | |
13e91dd3 RE |
150 | #"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", |
151 | "FreeBSD", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm", | |
152 | "FreeBSD-elf", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm", | |
dfeab068 | 153 | #"bsdi-gcc", "gcc:-O3 -ffast-math -DL_ENDIAN -DPERL5 -m486::RSA_LLONG $x86_gc_des $x86_gcc_opts:$x86_bsdi_asm", |
1641cb60 | 154 | "nextstep", "cc:-O3 -Wall::BN_LLONG $x86_gcc_des ${x86_gcc_opts}:::", |
58964a49 | 155 | # NCR MP-RAS UNIX ver 02.03.01 |
1641cb60 | 156 | "ncr-scde","cc:-O6 -Xa -Hoff=BEHAVED -686 -Hwide -Hiw:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::", |
d02b48c6 RE |
157 | |
158 | # UnixWare 2.0 | |
1641cb60 BL |
159 | "unixware-2.0","cc:-O -DFILIO_H:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::", |
160 | "unixware-2.0-pentium","cc:-O -DFILIO_H -Kpentium -Kthread:-lsocket -lnsl:MD2_CHAR RC4_INDEX ${x86_gcc_des}::", | |
d02b48c6 RE |
161 | |
162 | # IBM's AIX. | |
163 | "aix-cc", "cc:-O -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::", | |
164 | "aix-gcc", "gcc:-O2 -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::", | |
165 | ||
58964a49 RE |
166 | # |
167 | # Cray T90 (SDSC) | |
168 | # It's Big-endian, but the algorithms work properly when B_ENDIAN is NOT | |
169 | # defined. The T90 ints and longs are 8 bytes long, and apparently the | |
170 | # B_ENDIAN code assumes 4 byte ints. Fortunately, the non-B_ENDIAN and | |
171 | # non L_ENDIAN code aligns the bytes in each word correctly. | |
172 | # | |
173 | # The BIT_FIELD_LIMITS define is to avoid two fatal compiler errors: | |
174 | #'Taking the address of a bit field is not allowed. ' | |
175 | #'An expression with bit field exists as the operand of "sizeof" ' | |
176 | # (written by Wayne Schroeder <schroede@SDSC.EDU>) | |
177 | "cray-t90-cc", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::", | |
178 | ||
13e91dd3 RE |
179 | # |
180 | # Cray T3E (Research Center Juelich, beckman@acl.lanl.gov) | |
181 | # | |
182 | # The BIT_FIELD_LIMITS define was written for the C90 (it seems). I added | |
183 | # another use. Basically, the problem is that the T3E uses some bit fields | |
184 | # for some st_addr stuff, and then sizeof and address-of fails | |
185 | # I could not use the ams/alpha.o option because the Cray assembler, 'cam' | |
186 | # did not like it. | |
187 | "cray-t3e", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::", | |
188 | ||
d02b48c6 RE |
189 | # DGUX, 88100. |
190 | "dgux-R3-gcc", "gcc:-O3 -fomit-frame-pointer::RC4_INDEX DES_UNROLL:::", | |
191 | "dgux-R4-gcc", "gcc:-O3 -fomit-frame-pointer:-lnsl -lsocket:RC4_INDEX:RC4_INDEX DES_UNROLL:::", | |
dfeab068 | 192 | "dgux-R4-x86-gcc", "gcc:-O3 -fomit-frame-pointer -DL_ENDIAN:-lnsl -lsocket:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm", |
d02b48c6 | 193 | |
dfeab068 RE |
194 | # SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the |
195 | # SCO cc. | |
1641cb60 | 196 | "sco5-cc", "cc::-lsocket:$x86_gcc_des ${x86_gcc_opts}:::", # des options? |
d02b48c6 RE |
197 | |
198 | # Sinix RM400 | |
199 | "SINIX-N","/usr/ucb/cc:-O2 -misaligned:-lucb:RC4_INDEX RC4_CHAR:::", | |
200 | ||
201 | # Windows NT, Microsoft Visual C++ 4.0 | |
202 | ||
29c7896f BL |
203 | "VC-NT","cl:::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::", |
204 | "VC-WIN32","cl:::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::", | |
d02b48c6 RE |
205 | "VC-WIN16","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::", |
206 | "VC-W31-16","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::", | |
207 | "VC-W31-32","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::", | |
208 | "VC-MSDOS","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::", | |
209 | ||
210 | # Borland C++ 4.5 | |
211 | "BC-32","bcc32:::DES_PTR RC4_INDEX:::", | |
212 | "BC-16","bcc:::BN_LLONG DES_PTR RC4_INDEX SIXTEEN_BIT:::", | |
dfeab068 | 213 | |
e04a6c2b RE |
214 | # CygWin32 |
215 | "CygWin32", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:", | |
216 | ||
dfeab068 RE |
217 | # Our old Ultrix box :-). -O2 breaks some of the bignum stuff (now fixed, |
218 | # it is a compiler bug, look in bug/ultrixcc.c for example code. | |
219 | "ultrix","cc:-O2 -DNOPROTO -DNOCONST -DL_ENDIAN:::asm/mips1.o:::", | |
220 | ||
221 | # Some OpenBSD from Bob Beck <beck@obtuse.com> | |
222 | "OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:asm/alpha.o::", | |
223 | "OpenBSD-x86", "gcc:-DL_ENDIAN -DTERMIOS -O3 -fomit-frame-pointer -m486::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm", | |
224 | "OpenBSD", "gcc:-DTERMIOS -O3 -fomit-frame-pointer::BN_LLONG RC2_CHAR RC4_INDEX DES_UNROLL:::", | |
225 | "OpenBSD-mips","gcc:-O2 -DL_ENDIAN:BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR::::", | |
d02b48c6 RE |
226 | ); |
227 | ||
9becf666 DSH |
228 | # Miscellaneous hacks: this is designed to allow environments where the "one |
229 | # makefile" option does not auto build all files. | |
230 | # The first six fields are the hard coded versions of the stuff generated by | |
231 | # ctx_size for pem.h: that is EVP_ENCODE_CTX_SIZE, EVP_MD_SIZE EVP_MD_CTX_SIZE, | |
232 | # EVP_CIPHER_SIZE, EVP_CIPHER_CTX_SIZE and EVP_MAX_MD_SIZE respectively. | |
233 | # If the seventh field is 1 then auto generate | |
234 | # crypto/date.h | |
235 | # Need to add Win16 and others here. | |
236 | ||
237 | my %misc_table = ( | |
238 | "VC-WIN32", "96:60:152:40:4212:20:1", | |
239 | "VC-NT", "96:60:152:40:4212:20:1" | |
240 | ); | |
241 | ||
1641cb60 BL |
242 | my $no_asm=0; |
243 | my $postfix="org"; | |
244 | my $Makefile="Makefile.ssl"; | |
245 | my $des_locl="crypto/des/des_locl.h"; | |
246 | my $des ="crypto/des/des.h"; | |
247 | my $bn ="crypto/bn/bn.h"; | |
248 | my $md2 ="crypto/md2/md2.h"; | |
249 | my $rc4 ="crypto/rc4/rc4.h"; | |
250 | my $rc4_locl="crypto/rc4/rc4_locl.h"; | |
251 | my $idea ="crypto/idea/idea.h"; | |
252 | my $rc2 ="crypto/rc2/rc2.h"; | |
253 | my $bf ="crypto/bf/bf_locl.h"; | |
254 | my $bn_asm ="bn_asm.o"; | |
255 | my $des_enc="des_enc.o fcrypt_b.o"; | |
256 | my $bf_enc ="bf_enc.o"; | |
257 | my $cast_enc="c_enc.o"; | |
258 | my $rc4_enc="rc4_enc.o"; | |
259 | my $rc5_enc="rc5_enc.o"; | |
260 | my $md5_obj=""; | |
261 | my $sha1_obj=""; | |
262 | my $rmd160_obj=""; | |
d02b48c6 RE |
263 | |
264 | if ($#ARGV < 0) | |
265 | { | |
266 | &bad_target; | |
267 | exit(1); | |
268 | } | |
269 | ||
1641cb60 BL |
270 | my $flags=""; |
271 | my $libs=""; | |
272 | my $target=""; | |
d02b48c6 RE |
273 | foreach (@ARGV) |
274 | { | |
dfeab068 RE |
275 | if ($_ =~ /^no-asm$/) |
276 | { $no_asm=1; } | |
277 | elsif ($_ =~ /^-/) | |
d02b48c6 RE |
278 | { |
279 | if ($_ =~ /^-[lL](.*)$/) | |
280 | { | |
281 | $libs.=$_." "; | |
282 | } | |
283 | elsif ($_ =~ /^-D(.*)$/) | |
284 | { | |
285 | $flags.=$_." "; | |
286 | } | |
287 | else | |
288 | { | |
9b21f591 | 289 | die "unknown options, only -Dxxx, -Lxxx and -lxxx supported\n"; |
d02b48c6 RE |
290 | } |
291 | } | |
292 | else | |
293 | { | |
294 | die "target already defined - $target\n" if ($target ne ""); | |
295 | $target=$_; | |
296 | if (!defined($table{$target})) | |
297 | { | |
298 | &bad_target; | |
299 | exit(1); | |
300 | } | |
301 | } | |
302 | } | |
303 | ||
304 | if (!defined($table{$target})) | |
305 | { | |
306 | &bad_target; | |
307 | exit(1); | |
308 | } | |
309 | ||
1641cb60 BL |
310 | (my $cc,my $cflags,my $lflags,my $bn_ops,my $bn_obj,my $des_obj,my $bf_obj, |
311 | $md5_obj,$sha1_obj,my $cast_obj,my $rc4_obj,$rmd160_obj,my $rc5_obj)= | |
df0af1a7 | 312 | split(/\s*:\s*/,$table{$target} . ":" x 20 , -1); |
d02b48c6 RE |
313 | $cflags="$flags$cflags" if ($flags ne ""); |
314 | $lflags="$libs$lflags"if ($libs ne ""); | |
315 | ||
dfeab068 RE |
316 | if ($no_asm) |
317 | { | |
318 | $bn_obj=$des_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj=""; | |
319 | $sha1_obj=$md5_obj=$rmd160_obj=""; | |
320 | } | |
321 | ||
1750ebcb DSH |
322 | #my ($bn1)=split(/\s+/,$bn_obj); |
323 | #$bn1 = "" unless defined $bn1; | |
324 | #$bn1=$bn_asm unless ($bn1 =~ /\.o$/); | |
325 | #$bn_obj="$bn1"; | |
326 | ||
327 | $bn_obj = $bn_asm unless $bn_obj ne ""; | |
dfeab068 | 328 | |
58964a49 RE |
329 | $des_obj=$des_enc unless ($des_obj =~ /\.o$/); |
330 | $bf_obj=$bf_enc unless ($bf_obj =~ /\.o$/); | |
331 | $cast_obj=$cast_enc unless ($cast_obj =~ /\.o$/); | |
332 | $rc4_obj=$rc4_enc unless ($rc4_obj =~ /\.o$/); | |
333 | $rc5_obj=$rc5_enc unless ($rc5_obj =~ /\.o$/); | |
334 | if ($sha1_obj =~ /\.o$/) | |
335 | { | |
336 | # $sha1_obj=$sha1_enc; | |
337 | $cflags.=" -DSHA1_ASM"; | |
338 | } | |
339 | if ($md5_obj =~ /\.o$/) | |
340 | { | |
341 | # $md5_obj=$md5_enc; | |
342 | $cflags.=" -DMD5_ASM"; | |
343 | } | |
344 | if ($rmd160_obj =~ /\.o$/) | |
345 | { | |
346 | # $rmd160_obj=$rmd160_enc; | |
347 | $cflags.=" -DRMD160_ASM"; | |
348 | } | |
d02b48c6 | 349 | |
f2d4be3b BL |
350 | open(IN,'<Makefile.org') || die "unable to read Makefile.org:$!\n"; |
351 | open(OUT,">$Makefile") || die "unable to create $Makefile:$!\n"; | |
d02b48c6 RE |
352 | while (<IN>) |
353 | { | |
354 | chop; | |
dfeab068 | 355 | s/^PLATFORM=.*$/PLATFORM=$target/; |
d02b48c6 RE |
356 | s/^CC=.*$/CC= $cc/; |
357 | s/^CFLAG=.*$/CFLAG= $cflags/; | |
358 | s/^EX_LIBS=.*$/EX_LIBS= $lflags/; | |
06287285 | 359 | s/^BN_ASM=.*$/BN_ASM= $bn_obj/; |
d02b48c6 RE |
360 | s/^DES_ENC=.*$/DES_ENC= $des_obj/; |
361 | s/^BF_ENC=.*$/BF_ENC= $bf_obj/; | |
58964a49 RE |
362 | s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/; |
363 | s/^RC4_ENC=.*$/RC4_ENC= $rc4_obj/; | |
364 | s/^RC5_ENC=.*$/RC5_ENC= $rc5_obj/; | |
365 | s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $md5_obj/; | |
366 | s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $sha1_obj/; | |
367 | s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $rmd160_obj/; | |
d02b48c6 RE |
368 | print OUT $_."\n"; |
369 | } | |
370 | close(IN); | |
371 | close(OUT); | |
f2d4be3b | 372 | |
58964a49 RE |
373 | print "CC =$cc\n"; |
374 | print "CFLAG =$cflags\n"; | |
375 | print "EX_LIBS =$lflags\n"; | |
06287285 | 376 | print "BN_ASM =$bn_obj\n"; |
58964a49 RE |
377 | print "DES_ENC =$des_obj\n"; |
378 | print "BF_ENC =$bf_obj\n"; | |
379 | print "CAST_ENC =$cast_obj\n"; | |
380 | print "RC4_ENC =$rc4_obj\n"; | |
381 | print "RC5_ENC =$rc5_obj\n"; | |
382 | print "MD5_OBJ_ASM =$md5_obj\n"; | |
383 | print "SHA1_OBJ_ASM =$sha1_obj\n"; | |
384 | print "RMD160_OBJ_ASM=$rmd160_obj\n"; | |
d02b48c6 | 385 | |
1641cb60 BL |
386 | my $des_ptr=0; |
387 | my $des_risc1=0; | |
388 | my $des_risc2=0; | |
389 | my $des_unroll=0; | |
390 | my $bn_ll=0; | |
391 | my $def_int=2; | |
392 | my $rc4_int=$def_int; | |
393 | my $md2_int=$def_int; | |
394 | my $idea_int=$def_int; | |
395 | my $rc2_int=$def_int; | |
396 | my $rc4_idx=0; | |
397 | my $bf_ptr=0; | |
398 | my @type=("char","short","int","long"); | |
399 | my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0); | |
400 | ||
401 | my $des_int; | |
d02b48c6 RE |
402 | |
403 | foreach (sort split(/\s+/,$bn_ops)) | |
404 | { | |
405 | $des_ptr=1 if /DES_PTR/; | |
406 | $des_risc1=1 if /DES_RISC1/; | |
407 | $des_risc2=1 if /DES_RISC2/; | |
408 | $des_unroll=1 if /DES_UNROLL/; | |
409 | $des_int=1 if /DES_INT/; | |
410 | $bn_ll=1 if /BN_LLONG/; | |
411 | $rc4_int=0 if /RC4_CHAR/; | |
412 | $rc4_int=3 if /RC4_LONG/; | |
413 | $rc4_idx=1 if /RC4_INDEX/; | |
414 | $md2_int=0 if /MD2_CHAR/; | |
415 | $md2_int=3 if /MD2_LONG/; | |
416 | $idea_int=1 if /IDEA_SHORT/; | |
417 | $idea_int=3 if /IDEA_LONG/; | |
418 | $rc2_int=1 if /RC2_SHORT/; | |
419 | $rc2_int=3 if /RC2_LONG/; | |
420 | $bf_ptr=1 if $_ eq "BF_PTR"; | |
421 | $bf_ptr=2 if $_ eq "BF_PTR2"; | |
d02b48c6 | 422 | ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/; |
58964a49 | 423 | ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/; |
d02b48c6 RE |
424 | ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/; |
425 | ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/; | |
426 | ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/; | |
427 | } | |
428 | ||
1641cb60 | 429 | ((my $in=$bn) =~ s/\.([^.]+)/.$postfix/); |
f2d4be3b | 430 | my $n=&file_new($bn); |
d02b48c6 RE |
431 | open(IN,"<".$in) || die "unable to read $bn:$!\n"; |
432 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
433 | while (<IN>) | |
434 | { | |
435 | if (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/) | |
436 | { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; } | |
437 | elsif (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/) | |
438 | { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; } | |
439 | elsif (/^#((define)|(undef))\s+THIRTY_TWO_BIT/) | |
440 | { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; } | |
441 | elsif (/^#((define)|(undef))\s+SIXTEEN_BIT/) | |
442 | { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; } | |
443 | elsif (/^#((define)|(undef))\s+EIGHT_BIT/) | |
444 | { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; } | |
445 | elsif (/^#((define)|(undef))\s+BN_LLONG\s*$/) | |
446 | { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; } | |
447 | else | |
448 | { print OUT $_; } | |
449 | } | |
450 | close(IN); | |
451 | close(OUT); | |
452 | &Rename($bn,&file_old($bn)); | |
453 | &Rename($n,$bn); | |
454 | ||
455 | (($in=$des) =~ s/\.([^.]+)/.$postfix/); | |
456 | $n=&file_new($des); | |
457 | open(IN,"<".$in) || die "unable to read $des:$!\n"; | |
458 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
459 | while (<IN>) | |
460 | { | |
461 | if (/^\#define\s+DES_LONG\s+.*/) | |
462 | { printf OUT "#define DES_LONG unsigned %s\n", | |
463 | ($des_int)?'int':'long'; } | |
464 | else | |
465 | { print OUT $_; } | |
466 | } | |
467 | close(IN); | |
468 | close(OUT); | |
469 | &Rename($des,&file_old($des)); | |
470 | &Rename($n,$des); | |
471 | ||
472 | (($in=$des_locl) =~ s/\.([^.]+)/.$postfix/); | |
473 | $n=&file_new($des_locl); | |
474 | open(IN,"<".$in) || die "unable to read $des_locl:$!\n"; | |
475 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
476 | while (<IN>) | |
477 | { | |
478 | if (/^\#(define|undef)\s+DES_PTR/) | |
479 | { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; } | |
480 | elsif (/^\#(define|undef)\s+DES_RISC1/) | |
481 | { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; } | |
482 | elsif (/^\#(define|undef)\s+DES_RISC2/) | |
483 | { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; } | |
484 | elsif (/^\#(define|undef)\s+DES_UNROLL/) | |
485 | { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; } | |
486 | else | |
487 | { print OUT $_; } | |
488 | } | |
489 | close(IN); | |
490 | close(OUT); | |
491 | &Rename($des_locl,&file_old($des_locl)); | |
492 | &Rename($n,$des_locl); | |
493 | ||
494 | (($in=$rc4) =~ s/\.([^.]+)/.$postfix/); | |
495 | $n=&file_new($rc4); | |
496 | open(IN,"<".$in) || die "unable to read $rc4:$!\n"; | |
497 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
498 | while (<IN>) | |
499 | { | |
500 | if (/^#define\s+RC4_INT\s/) | |
501 | { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; } | |
502 | else | |
503 | { print OUT $_; } | |
504 | } | |
505 | close(IN); | |
506 | close(OUT); | |
507 | &Rename($rc4,&file_old($rc4)); | |
508 | &Rename($n,$rc4); | |
509 | ||
58964a49 RE |
510 | (($in=$rc4_locl) =~ s/\.([^.]+)/.$postfix/); |
511 | $n=&file_new($rc4_locl); | |
512 | open(IN,"<".$in) || die "unable to read $rc4_locl:$!\n"; | |
d02b48c6 RE |
513 | open(OUT,">$n") || die "unable to read $n:$!\n"; |
514 | while (<IN>) | |
515 | { | |
516 | if (/^#((define)|(undef))\s+RC4_INDEX/) | |
517 | { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; } | |
518 | else | |
519 | { print OUT $_; } | |
520 | } | |
521 | close(IN); | |
522 | close(OUT); | |
58964a49 RE |
523 | &Rename($rc4_locl,&file_old($rc4_locl)); |
524 | &Rename($n,$rc4_locl); | |
d02b48c6 RE |
525 | |
526 | (($in=$md2) =~ s/\.([^.]+)/.$postfix/); | |
527 | $n=&file_new($md2); | |
528 | open(IN,"<".$in) || die "unable to read $bn:$!\n"; | |
529 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
530 | while (<IN>) | |
531 | { | |
532 | if (/^#define\s+MD2_INT\s/) | |
533 | { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; } | |
534 | else | |
535 | { print OUT $_; } | |
536 | } | |
537 | close(IN); | |
538 | close(OUT); | |
539 | &Rename($md2,&file_old($md2)); | |
540 | &Rename($n,$md2); | |
541 | ||
542 | (($in=$idea) =~ s/\.([^.]+)/.$postfix/); | |
543 | $n=&file_new($idea); | |
544 | open(IN,"<".$in) || die "unable to read $idea:$!\n"; | |
545 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
546 | while (<IN>) | |
547 | { | |
548 | if (/^#define\s+IDEA_INT\s/) | |
549 | {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];} | |
550 | else | |
551 | { print OUT $_; } | |
552 | } | |
553 | close(IN); | |
554 | close(OUT); | |
555 | &Rename($idea,&file_old($idea)); | |
556 | &Rename($n,$idea); | |
557 | ||
558 | (($in=$rc2) =~ s/\.([^.]+)/.$postfix/); | |
559 | $n=&file_new($rc2); | |
560 | open(IN,"<".$in) || die "unable to read $rc2:$!\n"; | |
561 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
562 | while (<IN>) | |
563 | { | |
564 | if (/^#define\s+RC2_INT\s/) | |
565 | {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];} | |
566 | else | |
567 | { print OUT $_; } | |
568 | } | |
569 | close(IN); | |
570 | close(OUT); | |
571 | &Rename($rc2,&file_old($rc2)); | |
572 | &Rename($n,$rc2); | |
573 | ||
574 | (($in=$bf) =~ s/\.([^.]+)/.$postfix/); | |
575 | $n=&file_new($bf); | |
576 | open(IN,"<".$in) || die "unable to read $bf:$!\n"; | |
577 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
578 | while (<IN>) | |
579 | { | |
580 | if (/^#(define|undef)\s+BF_PTR/) | |
581 | { | |
582 | printf OUT "#undef BF_PTR\n" if $bf_ptr == 0; | |
583 | printf OUT "#define BF_PTR\n" if $bf_ptr == 1; | |
584 | printf OUT "#define BF_PTR2\n" if $bf_ptr == 2; | |
585 | } | |
586 | else | |
587 | { print OUT $_; } | |
588 | } | |
589 | close(IN); | |
590 | close(OUT); | |
591 | &Rename($bf,&file_old($bf)); | |
592 | &Rename($n,$bf); | |
593 | ||
9becf666 DSH |
594 | # Now the miscellaneous fixups |
595 | ||
596 | if(defined $misc_table{$target}) { | |
597 | my ($enc_ctx, $md_size, $md_ctx_size, $cipher_size, $cipher_ctx_size, | |
598 | $max_md_size, $date_fix) = | |
599 | split(/\s*:\s*/,$misc_table{$target} . ":", -1); | |
600 | ||
601 | #print "EVP_ENCODE_CTX_SIZE $enc_ctx\n"; | |
602 | #print "EVP_MD_SIZE $md_size\n"; | |
603 | #print "EVP_MD_CTX_SIZE $md_ctx_size\n"; | |
604 | #print "EVP_CIPHER_SIZE $cipher_size\n"; | |
605 | #print "EVP_CIPHER_CTX_SIZE $cipher_ctx_size\n"; | |
606 | #print "EVP_MAX_MD_SIZE $max_md_size\n"; | |
607 | #printf "Date fix: %s\n", $date_fix ? "Yes" : "No"; | |
608 | ||
609 | # Fix the date | |
610 | ||
611 | if($date_fix) { | |
612 | open (OUT,">crypto/date.h") || die "Can't open date.h"; | |
613 | printf OUT "#define DATE \"%s\"\n", scalar gmtime(); | |
614 | close(OUT); | |
615 | } | |
616 | ||
617 | open (IN, "crypto/pem/pem.org") || die "Can't open crypto/pem/pem.org"; | |
618 | open (OUT, ">crypto/pem/pem.h") || die "Can't create crypto/pem/pem.h"; | |
619 | ||
620 | # Now fix up pem.h | |
621 | while(<IN>) { | |
622 | chop; | |
623 | s/^(#define EVP_ENCODE_CTX_SIZE).*$/$1 $enc_ctx/; | |
624 | s/^(#define EVP_MD_SIZE).*$/$1 $md_size/; | |
625 | s/^(#define EVP_MD_CTX_SIZE).*$/$1 $md_ctx_size/; | |
626 | s/^(#define EVP_CIPHER_SIZE).*$/$1 $cipher_size/; | |
627 | s/^(#define EVP_CIPHER_CTX_SIZE).*$/$1 $cipher_ctx_size/; | |
628 | s/^(#define EVP_MAX_MD_SIZE).*$/$1 $max_md_size/; | |
629 | print OUT "$_\n"; | |
630 | } | |
631 | ||
632 | close (IN); | |
633 | close (OUT); | |
634 | ||
635 | ||
636 | } | |
637 | ||
d02b48c6 RE |
638 | print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l; |
639 | print "SIXTY_FOUR_BIT mode\n" if $b64; | |
640 | print "THIRTY_TWO_BIT mode\n" if $b32; | |
641 | print "SIXTEEN_BIT mode\n" if $b16; | |
642 | print "EIGHT_BIT mode\n" if $b8; | |
643 | print "DES_PTR used\n" if $des_ptr; | |
644 | print "DES_RISC1 used\n" if $des_risc1; | |
645 | print "DES_RISC2 used\n" if $des_risc2; | |
646 | print "DES_UNROLL used\n" if $des_unroll; | |
647 | print "DES_INT used\n" if $des_int; | |
648 | print "BN_LLONG mode\n" if $bn_ll; | |
649 | print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int; | |
650 | print "RC4_INDEX mode\n" if $rc4_idx; | |
651 | print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int; | |
652 | print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int; | |
653 | print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int; | |
654 | print "BF_PTR used\n" if $bf_ptr == 1; | |
655 | print "BF_PTR2 used\n" if $bf_ptr == 2; | |
656 | exit(0); | |
657 | ||
658 | sub bad_target | |
659 | { | |
660 | print STDERR "Usage: Configure [-Dxxx] [-Lxxx] [-lxxx] os/compiler\n"; | |
661 | print STDERR "pick os/compiler from:"; | |
1641cb60 | 662 | my $j=0; |
6457ad15 BL |
663 | my $i; |
664 | foreach $i (sort keys %table) | |
d02b48c6 | 665 | { |
d02b48c6 RE |
666 | print STDERR "\n" if ($j++ % 4) == 0; |
667 | printf(STDERR "%-18s ",$i); | |
668 | } | |
669 | print STDERR "\n"; | |
670 | } | |
671 | ||
672 | sub Rename | |
673 | { | |
1641cb60 | 674 | my($from,$to)=@_; |
d02b48c6 | 675 | unlink($to); |
f2d4be3b BL |
676 | if(!rename($from,$to)) |
677 | { | |
df0af1a7 | 678 | -e $from && die "unable to rename $from to $to:$!\n"; |
f2d4be3b | 679 | } |
d02b48c6 RE |
680 | } |
681 | ||
6457ad15 BL |
682 | sub file_new { my($a)=@_; $a =~ s/(\.[^.]+$|$)/.new/; $a; } |
683 | sub file_old { my($a)=@_; $a =~ s/(\.[^.]+$|$)/.old/; $a; } |