diff options
Diffstat (limited to 'deps/openssl/openssl/util/incore')
-rwxr-xr-x | deps/openssl/openssl/util/incore | 454 |
1 files changed, 0 insertions, 454 deletions
diff --git a/deps/openssl/openssl/util/incore b/deps/openssl/openssl/util/incore deleted file mode 100755 index 26fcf95033..0000000000 --- a/deps/openssl/openssl/util/incore +++ /dev/null @@ -1,454 +0,0 @@ -#! /usr/bin/env perl -# Copyright 2011-2016 The OpenSSL Project Authors. All Rights Reserved. -# -# Licensed under the OpenSSL license (the "License"). You may not use -# this file except in compliance with the License. You can obtain a copy -# in the file LICENSE in the source distribution or at -# https://www.openssl.org/source/license.html - -# The script embeds fingerprint into ELF executable object, either -# application binary or shared library. - -###################################################################### -# -# ELF symbol table parser by <appro@openssl.org>. The table entries -# are extended with offset within executable file... -# -{ package ELF; - use FileHandle; - - sub dup { my %copy=map {$_} @_; return \%copy; } - - sub Load { - my $class = shift; - my $self = {}; - my $FD = FileHandle->new(); # autoclose - - bless $self,$class; - - sysopen($FD,shift,0) or die "$!"; - binmode($FD); - - ################################################# - # read and parse elf_ehdr.e_ident... - # - read($FD,my $elf,16) or die "$!"; - - my %e_ident; - @e_ident{magic,class,data,version,osabi,abiver,pad}= - unpack("a4C*",$elf); - - $!=42; # signal fipsld to revert to two-step link - die "not ELF file" if ($e_ident{magic} ne chr(0177)."ELF"); - - my $elf_bits = $e_ident{class}*32; # 32 or 64 - my $big_endian = $e_ident{data}-1; # 0 or 1 - - if ($elf_bits==64) { - if (!(((1<<31)<<1) && $big_endian==(unpack("L",pack("N",1))==1))) { - die "ELF64 is supported only natively"; - } - } - - ################################################# - # read and parse remainder of elf_ehdr... - # - read($FD,my $elfhdr,64) or die "$!"; - - my %elf_ehdr; - @elf_ehdr{e_type,e_machine,e_version, - e_entry,e_phoff,e_shoff,e_flags,e_ehsize, - e_phentsize,e_phnum,e_shentsize,e_shnum,e_shstrndx} = - $elf_bits==32 ? - unpack($big_endian?"nnN5n6":"vvV5v6",$elfhdr) - : unpack("SSLQ3LS6",$elfhdr); - - # put aside e_machine in case one has to treat specific - # platforms differently, see EM_ constants in elf.h for - # assortment... - $self->{e_machine} = $elf_ehdr{e_machine}; - - ################################################# - # read and parse elf_shdr table... - # - my ($i,$sz,$symtab_idx,$blob,$strings); - - seek($FD,$elf_ehdr{e_shoff},0) or die "$!"; - read($FD,$blob,$elf_ehdr{e_shentsize}*$elf_ehdr{e_shnum}) or die "$!"; - - my @sections; - my $elf_shdr_struct=($elf_bits==32?($big_endian?"N10":"V10"):"L2Q4L2Q2"); - for ($sz=$elf_ehdr{e_shentsize},$i=0;$i<length($blob);$i+=$sz) { - my %elf_shdr; - - @elf_shdr{sh_name,sh_type,sh_flags, - sh_addr,sh_offset,sh_size, - sh_link,sh_info,sh_addalign,sh_entsize} = - unpack($elf_shdr_struct,substr($blob,$i,$sz)); - - push(@sections,dup(%elf_shdr)); - - # note SHT_SYMTAB or SHT_DYNSYM for future reference - if ($elf_shdr{sh_type}==2 || $elf_shdr{sh_type}==11) { - $symtab_idx = $#sections; - } - } - - # read strings table and map section names... - seek($FD,@sections[$elf_ehdr{e_shstrndx}]->{sh_offset},0) or die "$!"; - read($FD,$strings,@sections[$elf_ehdr{e_shstrndx}]->{sh_size}) or die "$!"; - for (@sections) { - $_->{sh_name}=(split(chr(0),substr($strings,$_->{sh_name},64)))[0]; - } - - ################################################# - # read symbol strings table... - # - $i=@sections[$symtab_idx]->{sh_link}; - seek($FD,@sections[$i]->{sh_offset},0) or die "$!"; - read($FD,$strings,@sections[$i]->{sh_size}) or die "$!"; - - ################################################# - # read and parse elf_sym table... - # - seek($FD,@sections[$symtab_idx]->{sh_offset},0) or die "$!"; - read($FD,my $blob,@sections[$symtab_idx]->{sh_size}) or die "$!"; - - for ($sz=@sections[$symtab_idx]->{sh_entsize},$i=0;$i<length($blob);$i+=$sz) { - my %elf_sym; - - if ($elf_bits==32) { - @elf_sym{st_name,st_value,st_size,st_info,st_other,st_shndx} = - unpack($big_endian?"N3CCn":"V3CCv",substr($blob,$i,$sz)); - } else { - @elf_sym{st_name,st_info,st_other,st_shndx,st_value,st_size} = - unpack("LCCSQQ",substr($blob,$i,$sz)); - } - - my $st_type = $elf_sym{st_info}&0xf; - my $st_bind = $elf_sym{st_info}>>4; - my $st_secn = $elf_sym{st_shndx}; - my $name; - # (STT_OBJECT || STT_FUNC) - if ($st_bind<3 && ($st_type==1 || $st_type==2) - && $st_secn <= $#sections # sane st_shndx - && @sections[$st_secn]->{sh_type} # not SHN_UNDEF - && ($name=(split(chr(0),substr($strings,$elf_sym{st_name},128)))[0]) - ) { - # synthesize st_offset, ... - $elf_sym{st_offset} = $elf_sym{st_value} - - @sections[$st_secn]->{sh_addr} - + @sections[$st_secn]->{sh_offset}; - $elf_sym{st_name} = $name; - $elf_sym{st_section} = @sections[$st_secn]->{sh_name}; - # ... and add to lookup table - $self->{symbols}{$name} = dup(%elf_sym); - } - } - - return $self; - } - - sub Lookup { - my $self = shift; - my $name = shift; - return $self->{symbols}{$name}; - } - - sub Traverse { - my $self = shift; - my $code = shift; - - if (ref($code) eq 'CODE') { - for (keys(%{$self->{symbols}})) { &$code($self->{symbols}{$_}); } - } - } -} - -###################################################################### -# -# SHA1 and HMAC in Perl by <appro@openssl.org>. -# -{ package SHA1; - use integer; - - { - ################################### SHA1 block code generator - my @V = ('$A','$B','$C','$D','$E'); - my $i; - - sub XUpdate { - my $ret; - $ret="(\$T=\$W[($i-16)%16]^\$W[($i-14)%16]^\$W[($i-8)%16]^\$W[($i-3)%16],\n\t"; - if ((1<<31)<<1) { - $ret.=" \$W[$i%16]=((\$T<<1)|(\$T>>31))&0xffffffff)\n\t "; - } else { - $ret.=" \$W[$i%16]=(\$T<<1)|((\$T>>31)&1))\n\t "; - } - } - sub tail { - my ($a,$b,$c,$d,$e)=@V; - my $ret; - if ((1<<31)<<1) { - $ret.="(($a<<5)|($a>>27));\n\t"; - $ret.="$b=($b<<30)|($b>>2); $e&=0xffffffff; #$b&=0xffffffff;\n\t"; - } else { - $ret.="(($a<<5)|($a>>27)&0x1f);\n\t"; - $ret.="$b=($b<<30)|($b>>2)&0x3fffffff;\n\t"; - } - $ret; - } - sub BODY_00_15 { - my ($a,$b,$c,$d,$e)=@V; - "$e+=\$W[$i]+0x5a827999+((($c^$d)&$b)^$d)+".tail(); - } - sub BODY_16_19 { - my ($a,$b,$c,$d,$e)=@V; - "$e+=".XUpdate()."+0x5a827999+((($c^$d)&$b)^$d)+".tail(); - } - sub BODY_20_39 { - my ($a,$b,$c,$d,$e)=@V; - "$e+=".XUpdate()."+0x6ed9eba1+($b^$c^$d)+".tail(); - } - sub BODY_40_59 { - my ($a,$b,$c,$d,$e)=@V; - "$e+=".XUpdate()."+0x8f1bbcdc+(($b&$c)|(($b|$c)&$d))+".tail(); - } - sub BODY_60_79 { - my ($a,$b,$c,$d,$e)=@V; - "$e+=".XUpdate()."+0xca62c1d6+($b^$c^$d)+".tail(); - } - - my $sha1_impl = - 'sub block { - my $self = @_[0]; - my @W = unpack("N16",@_[1]); - my ($A,$B,$C,$D,$E,$T) = @{$self->{H}}; - '; - - $sha1_impl.=' - $A &= 0xffffffff; - $B &= 0xffffffff; - ' if ((1<<31)<<1); - - for($i=0;$i<16;$i++){ $sha1_impl.=BODY_00_15(); unshift(@V,pop(@V)); } - for(;$i<20;$i++) { $sha1_impl.=BODY_16_19(); unshift(@V,pop(@V)); } - for(;$i<40;$i++) { $sha1_impl.=BODY_20_39(); unshift(@V,pop(@V)); } - for(;$i<60;$i++) { $sha1_impl.=BODY_40_59(); unshift(@V,pop(@V)); } - for(;$i<80;$i++) { $sha1_impl.=BODY_60_79(); unshift(@V,pop(@V)); } - - $sha1_impl.=' - $self->{H}[0]+=$A; $self->{H}[1]+=$B; $self->{H}[2]+=$C; - $self->{H}[3]+=$D; $self->{H}[4]+=$E; }'; - - #print $sha1_impl,"\n"; - eval($sha1_impl); # generate code - } - - sub Init { - my $class = shift; # multiple instances... - my $self = {}; - - bless $self,$class; - $self->{H} = [0x67452301,0xefcdab89,0x98badcfe,0x10325476,0xc3d2e1f0]; - $self->{N} = 0; - return $self; - } - - sub Update { - my $self = shift; - my $msg; - - foreach $msg (@_) { - my $len = length($msg); - my $num = length($self->{buf}); - my $off = 0; - - $self->{N} += $len; - - if (($num+$len)<64) - { $self->{buf} .= $msg; next; } - elsif ($num) - { $self->{buf} .= substr($msg,0,($off=64-$num)); - $self->block($self->{buf}); - } - - while(($off+64) <= $len) - { $self->block(substr($msg,$off,64)); - $off += 64; - } - - $self->{buf} = substr($msg,$off); - } - return $self; - } - - sub Final { - my $self = shift; - my $num = length($self->{buf}); - - $self->{buf} .= chr(0x80); $num++; - if ($num>56) - { $self->{buf} .= chr(0)x(64-$num); - $self->block($self->{buf}); - $self->{buf}=undef; - $num=0; - } - $self->{buf} .= chr(0)x(56-$num); - $self->{buf} .= pack("N2",($self->{N}>>29)&0x7,$self->{N}<<3); - $self->block($self->{buf}); - - return pack("N*",@{$self->{H}}); - } - - sub Selftest { - my $hash; - - $hash=SHA1->Init()->Update('abc')->Final(); - die "SHA1 test#1" if (unpack("H*",$hash) ne 'a9993e364706816aba3e25717850c26c9cd0d89d'); - - $hash=SHA1->Init()->Update('abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq')->Final(); - die "SHA1 test#2" if (unpack("H*",$hash) ne '84983e441c3bd26ebaae4aa1f95129e5e54670f1'); - - #$hash=SHA1->Init()->Update('a'x1000000)->Final(); - #die "SHA1 test#3" if (unpack("H*",$hash) ne '34aa973cd4c4daa4f61eeb2bdbad27316534016f'); - } -} - -{ package HMAC; - - sub Init { - my $class = shift; - my $key = shift; - my $self = {}; - - bless $self,$class; - - if (length($key)>64) { - $key = SHA1->Init()->Update($key)->Final(); - } - $key .= chr(0x00)x(64-length($key)); - - my @ikey = map($_^=0x36,unpack("C*",$key)); - ($self->{hash} = SHA1->Init())->Update(pack("C*",@ikey)); - $self->{okey} = pack("C*",map($_^=0x36^0x5c,@ikey)); - - return $self; - } - - sub Update { - my $self = shift; - $self->{hash}->Update(@_); - return $self; - } - - sub Final { - my $self = shift; - my $ihash = $self->{hash}->Final(); - return SHA1->Init()->Update($self->{okey},$ihash)->Final(); - } - - sub Selftest { - my $hmac; - - $hmac = HMAC->Init('0123456789:;<=>?@ABC')->Update('Sample #2')->Final(); - die "HMAC test" if (unpack("H*",$hmac) ne '0922d3405faa3d194f82a45830737d5cc6c75d24'); - } -} - -###################################################################### -# -# main() -# -my $legacy_mode; - -if ($ARGV<0 || ($#ARGV>0 && !($legacy_mode=(@ARGV[0] =~ /^\-(dso|exe)$/)))) { - print STDERR "usage: $0 [-dso|-exe] elfbinary\n"; - exit(1); -} - -$exe = ELF->Load(@ARGV[$#ARGV]); - -$FIPS_text_start = $exe->Lookup("FIPS_text_start") or die; -$FIPS_text_end = $exe->Lookup("FIPS_text_end") or die; -$FIPS_rodata_start = $exe->Lookup("FIPS_rodata_start") or die; -$FIPS_rodata_end = $exe->Lookup("FIPS_rodata_end") or die; -$FIPS_signature = $exe->Lookup("FIPS_signature") or die; - -# new cross-compile support -$FIPS_text_startX = $exe->Lookup("FIPS_text_startX"); -$FIPS_text_endX = $exe->Lookup("FIPS_text_endX"); - -if (!$legacy_mode) { - if (!$FIPS_text_startX || !$FIPS_text_endX) { - print STDERR "@ARGV[$#ARGV] is not cross-compiler aware.\n"; - exit(42); # signal fipsld to revert to two-step link - } - - $FINGERPRINT_ascii_value - = $exe->Lookup("FINGERPRINT_ascii_value"); - -} -if ($FIPS_text_startX && $FIPS_text_endX) { - $FIPS_text_start = $FIPS_text_startX; - $FIPS_text_end = $FIPS_text_endX; -} - -sysopen(FD,@ARGV[$#ARGV],$legacy_mode?0:2) or die "$!"; # 2 is read/write -binmode(FD); - -sub HMAC_Update { - my ($hmac,$off,$len) = @_; - my $blob; - - seek(FD,$off,0) or die "$!"; - read(FD,$blob,$len) or die "$!"; - $$hmac->Update($blob); -} - -# fips/fips.c:FIPS_incore_fingerprint's Perl twin -# -sub FIPS_incore_fingerprint { - my $p1 = $FIPS_text_start->{st_offset}; - my $p2 = $FIPS_text_end->{st_offset}; - my $p3 = $FIPS_rodata_start->{st_offset}; - my $p4 = $FIPS_rodata_end->{st_offset}; - my $sig = $FIPS_signature->{st_offset}; - my $ctx = HMAC->Init("etaonrishdlcupfm"); - - # detect overlapping regions - if ($p1<=$p3 && $p2>=$p3) { - $p3 = $p1; $p4 = $p2>$p4?$p2:$p4; $p1 = 0; $p2 = 0; - } elsif ($p3<=$p1 && $p4>=$p1) { - $p3 = $p3; $p4 = $p2>$p4?$p2:$p4; $p1 = 0; $p2 = 0; - } - - if ($p1) { - HMAC_Update (\$ctx,$p1,$p2-$p1); - } - - if ($sig>=$p3 && $sig<$p4) { - # "punch" hole - HMAC_Update(\$ctx,$p3,$sig-$p3); - $p3 = $sig+20; - HMAC_Update(\$ctx,$p3,$p4-$p3); - } else { - HMAC_Update(\$ctx,$p3,$p4-$p3); - } - - return $ctx->Final(); -} - -$fingerprint = FIPS_incore_fingerprint(); - -if ($legacy_mode) { - print unpack("H*",$fingerprint); -} elsif (defined($FINGERPRINT_ascii_value)) { - seek(FD,$FINGERPRINT_ascii_value->{st_offset},0) or die "$!"; - print FD unpack("H*",$fingerprint) or die "$!"; -} else { - seek(FD,$FIPS_signature->{st_offset},0) or die "$!"; - print FD $fingerprint or die "$!"; -} - -close (FD); |